diff --git a/.github/generate_change_log.sh b/.github/generate_change_log.sh index ab8ffff689..ea8cee0191 100755 --- a/.github/generate_change_log.sh +++ b/.github/generate_change_log.sh @@ -24,6 +24,10 @@ TESTNET_ZIP_SUM="$(checksum ./testnet.zip)" LINUX_BIN_SUM="$(checksum ./linux/geth)" MAC_BIN_SUM="$(checksum ./macos/geth)" WINDOWS_BIN_SUM="$(checksum ./windows/geth.exe)" +ARM5_BIN_SUM="$(checksum ./arm5/geth-linux-arm-5)" +ARM6_BIN_SUM="$(checksum ./arm6/geth-linux-arm-6)" +ARM7_BIN_SUM="$(checksum ./arm7/geth-linux-arm-7)" +ARM64_BIN_SUM="$(checksum ./arm64/geth-linux-arm64)" OUTPUT=$(cat <<-END ## Changelog\n ${CHANGE_LOG}\n @@ -35,6 +39,10 @@ ${CHANGE_LOG}\n | geth_linux | ${LINUX_BIN_SUM} |\n | geth_mac | ${MAC_BIN_SUM} |\n | geth_windows | ${WINDOWS_BIN_SUM} |\n +| geth_linux_arm5 | ${ARM5_BIN_SUM} |\n +| geth_linux_arm6 | ${ARM6_BIN_SUM} |\n +| geth_linux_arm7 | ${ARM7_BIN_SUM} |\n +| geth_linux_arm64 | ${ARM64_BIN_SUM} |\n END ) diff --git a/.github/release.env b/.github/release.env index 37739d157e..2034c1d3fa 100644 --- a/.github/release.env +++ b/.github/release.env @@ -1,2 +1,2 @@ -MAINNET_FILE_URL="https://github.com/binance-chain/bsc/releases/download/v1.1.6/mainnet.zip" -TESTNET_FILE_URL="https://github.com/binance-chain/bsc/releases/download/v1.1.6/testnet.zip" +MAINNET_FILE_URL="https://github.com/binance-chain/bsc/releases/download/v1.1.7/mainnet.zip" +TESTNET_FILE_URL="https://github.com/binance-chain/bsc/releases/download/v1.1.7/testnet.zip" diff --git a/.github/workflows/pre-release.yml b/.github/workflows/pre-release.yml index 888fe90096..87583d8b54 100644 --- a/.github/workflows/pre-release.yml +++ b/.github/workflows/pre-release.yml @@ -45,6 +45,19 @@ jobs: - name: Build Binary for ${{matrix.os}} run: make geth + # ============================== + # Cross Compile for ARM + # ============================== + + - name: Build Binary for ARM + if: matrix.os == 'ubuntu-18.04' + env: + GOPATH: /home/runner/work/woodpecker/go + run: | + mkdir -p $GOPATH/src/github.com/binance-chain/bsc/ + cp -r ./* $GOPATH/src/github.com/binance-chain/bsc/ + cd $GOPATH/src/github.com/binance-chain/bsc/ && make geth-linux-arm + # ============================== # Upload artifacts # ============================== @@ -70,6 +83,34 @@ jobs: name: windows path: ./build/bin/geth.exe + - name: Upload ARM-5 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm5 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm-5 + + - name: Upload ARM-6 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm6 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm-6 + + - name: Upload ARM-7 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm7 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm-7 + + - name: Upload ARM-64 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm64 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm64 + release: name: Release needs: build @@ -102,6 +143,30 @@ jobs: with: name: windows path: ./windows + + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm5 + path: ./arm5 + + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm6 + path: ./arm6 + + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm7 + path: ./arm7 + + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm64 + path: ./arm64 - name: Download Config File run: | @@ -161,6 +226,46 @@ jobs: asset_path: ./windows/geth.exe asset_name: geth_windows.exe asset_content_type: application/octet-stream + + - name: Upload Release Asset - Linux ARM 5 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm5/geth-linux-arm-5 + asset_name: geth-linux-arm-5 + asset_content_type: application/octet-stream + + - name: Upload Release Asset - Linux ARM 6 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm6/geth-linux-arm-6 + asset_name: geth-linux-arm-6 + asset_content_type: application/octet-stream + + - name: Upload Release Asset - Linux ARM 7 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm7/geth-linux-arm-7 + asset_name: geth-linux-arm-7 + asset_content_type: application/octet-stream + + - name: Upload Release Asset - Linux ARM 64 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm64/geth-linux-arm64 + asset_name: geth-linux-arm64 + asset_content_type: application/octet-stream - name: Upload Release Asset - MAINNET.ZIP uses: actions/upload-release-asset@v1 diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 77cbbee725..63b49e9772 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -46,6 +46,19 @@ jobs: - name: Build Binary for ${{matrix.os}} run: make geth + # ============================== + # Cross Compile for ARM + # ============================== + + - name: Build Binary for ARM + if: matrix.os == 'ubuntu-18.04' + env: + GOPATH: /home/runner/work/woodpecker/go + run: | + mkdir -p $GOPATH/src/github.com/binance-chain/bsc/ + cp -r ./* $GOPATH/src/github.com/binance-chain/bsc/ + cd $GOPATH/src/github.com/binance-chain/bsc/ && make geth-linux-arm + # ============================== # Upload artifacts # ============================== @@ -71,6 +84,34 @@ jobs: name: windows path: ./build/bin/geth.exe + - name: Upload ARM-5 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm5 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm-5 + + - name: Upload ARM-6 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm6 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm-6 + + - name: Upload ARM-7 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm7 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm-7 + + - name: Upload ARM-64 Build + uses: actions/upload-artifact@v2 + if: matrix.os == 'ubuntu-18.04' + with: + name: arm64 + path: /home/runner/work/woodpecker/go/src/github.com/binance-chain/bsc/build/bin/geth-linux-arm64 + release: name: Release needs: build @@ -104,6 +145,30 @@ jobs: name: windows path: ./windows + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm5 + path: ./arm5 + + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm6 + path: ./arm6 + + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm7 + path: ./arm7 + + - name: Download Artifacts + uses: actions/download-artifact@v2 + with: + name: arm64 + path: ./arm64 + - name: Download Config File run: | . ./.github/release.env @@ -171,6 +236,46 @@ jobs: asset_name: geth_windows.exe asset_content_type: application/octet-stream + - name: Upload Release Asset - Linux ARM 5 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm5/geth-linux-arm-5 + asset_name: geth-linux-arm-5 + asset_content_type: application/octet-stream + + - name: Upload Release Asset - Linux ARM 6 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm6/geth-linux-arm-6 + asset_name: geth-linux-arm-6 + asset_content_type: application/octet-stream + + - name: Upload Release Asset - Linux ARM 7 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm7/geth-linux-arm-7 + asset_name: geth-linux-arm-7 + asset_content_type: application/octet-stream + + - name: Upload Release Asset - Linux ARM 64 + uses: actions/upload-release-asset@v1 + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + with: + upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps + asset_path: ./arm64/geth-linux-arm64 + asset_name: geth-linux-arm64 + asset_content_type: application/octet-stream + - name: Upload Release Asset - MAINNET.ZIP uses: actions/upload-release-asset@v1 env: diff --git a/.gitignore b/.gitignore index 3d05da8816..0271db9ecd 100644 --- a/.gitignore +++ b/.gitignore @@ -48,3 +48,5 @@ profile.cov /dashboard/assets/package-lock.json **/yarn-error.log +cmd/geth/node/ +cmd/geth/__debug_bin diff --git a/CHANGELOG.md b/CHANGELOG.md index 4d5bf0877f..4dfa55dfb8 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,20 @@ # Changelog +## v1.1.8 +FEATURES +* [\#668](https://github.com/binance-chain/bsc/pull/668) implement State Verification && Snapshot Commit pipeline +* [\#581](https://github.com/binance-chain/bsc/pull/581) implement geth native trace +* [\#543](https://github.com/binance-chain/bsc/pull/543) implement offline block prune tools + +IMPROVEMENT +* [\#704](https://github.com/binance-chain/bsc/pull/704) prefetch state by applying the transactions within one block +* [\#713](https://github.com/binance-chain/bsc/pull/713) add ARM binaries for release pipeline + +BUGFIX +* [\#667](https://github.com/binance-chain/bsc/pull/667) trie: reject deletions when verifying range proofs #667 +* [\#643](https://github.com/binance-chain/bsc/pull/643) add timeout for stopping p2p server to fix can not gracefully shutdown issue +* [\#740](https://github.com/binance-chain/bsc/pull/740) update discord link which won't expire + ## v1.1.7 BUGFIX diff --git a/PULL_REQUEST_TEMPLATE b/PULL_REQUEST_TEMPLATE index 69f29fecf8..acf0007d89 100644 --- a/PULL_REQUEST_TEMPLATE +++ b/PULL_REQUEST_TEMPLATE @@ -15,17 +15,3 @@ add an example CLI or API response... Notable changes: * add each change in a bullet point here * ... - -### Preflight checks - -- [ ] build passed (`make build`) -- [ ] tests passed (`make test`) -- [ ] manual transaction test passed - -### Already reviewed by - -... - -### Related issues - -... reference related issue #'s here ... diff --git a/README.md b/README.md index b74ec4d0a5..bc7f7a85ef 100644 --- a/README.md +++ b/README.md @@ -7,7 +7,7 @@ Binance Smart Chain starts its development based on go-ethereum fork. So you may [![API Reference]( https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/68747470733a2f2f676f646f632e6f72672f6769746875622e636f6d2f676f6c616e672f6764646f3f7374617475732e737667 )](https://pkg.go.dev/github.com/ethereum/go-ethereum?tab=doc) -[![Discord](https://img.shields.io/badge/discord-join%20chat-blue.svg)](https://discord.gg/5Z3C3SdxDw) +[![Discord](https://img.shields.io/badge/discord-join%20chat-blue.svg)](https://discord.gg/z2VpC455eU) But from that baseline of EVM compatible, Binance Smart Chain introduces a system of 21 validators with Proof of Staked Authority (PoSA) consensus that can support short block time and lower fees. The most bonded validator candidates of staking will become validators and produce blocks. The double-sign detection and other slashing logic guarantee security, stability, and chain finality. @@ -203,7 +203,7 @@ from anyone on the internet, and are grateful for even the smallest of fixes! If you'd like to contribute to bsc, please fork, fix, commit and send a pull request for the maintainers to review and merge into the main code base. If you wish to submit -more complex changes though, please check up with the core devs first on [our discord channel](https://discord.gg/5Z3C3SdxDw) +more complex changes though, please check up with the core devs first on [our discord channel](https://discord.gg/z2VpC455eU) to ensure those changes are in line with the general philosophy of the project and/or get some early feedback which can make both your efforts much lighter as well as our review and merge procedures quick and simple. diff --git a/cmd/evm/disasm.go b/cmd/evm/disasm.go index 68a09cbf50..f9719497fe 100644 --- a/cmd/evm/disasm.go +++ b/cmd/evm/disasm.go @@ -46,7 +46,7 @@ func disasmCmd(ctx *cli.Context) error { case ctx.GlobalIsSet(InputFlag.Name): in = ctx.GlobalString(InputFlag.Name) default: - return errors.New("Missing filename or --input value") + return errors.New("missing filename or --input value") } code := strings.TrimSpace(in) diff --git a/cmd/evm/internal/t8ntool/execution.go b/cmd/evm/internal/t8ntool/execution.go index 0471037ed8..aadebdd439 100644 --- a/cmd/evm/internal/t8ntool/execution.go +++ b/cmd/evm/internal/t8ntool/execution.go @@ -82,7 +82,7 @@ type stEnvMarshaling struct { // Apply applies a set of transactions to a pre-state func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, txs types.Transactions, miningReward int64, - getTracerFn func(txIndex int, txHash common.Hash) (tracer vm.Tracer, err error)) (*state.StateDB, *ExecutionResult, error) { + getTracerFn func(txIndex int, txHash common.Hash) (tracer vm.EVMLogger, err error)) (*state.StateDB, *ExecutionResult, error) { // Capture errors for BLOCKHASH operation, if we haven't been supplied the // required blockhashes @@ -223,7 +223,9 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, statedb.AddBalance(pre.Env.Coinbase, minerReward) } // Commit block - root, _, err := statedb.Commit(chainConfig.IsEIP158(vmContext.BlockNumber)) + statedb.Finalise(chainConfig.IsEIP158(vmContext.BlockNumber)) + statedb.AccountsIntermediateRoot() + root, _, err := statedb.Commit(nil) if err != nil { fmt.Fprintf(os.Stderr, "Could not commit state: %v", err) return nil, nil, NewError(ErrorEVM, fmt.Errorf("could not commit state: %v", err)) @@ -252,7 +254,9 @@ func MakePreState(db ethdb.Database, accounts core.GenesisAlloc) *state.StateDB } } // Commit and re-open to start with a clean state. - root, _, _ := statedb.Commit(false) + statedb.Finalise(false) + statedb.AccountsIntermediateRoot() + root, _, _ := statedb.Commit(nil) statedb, _ = state.New(root, sdb, nil) return statedb } diff --git a/cmd/evm/internal/t8ntool/flags.go b/cmd/evm/internal/t8ntool/flags.go index a599462cc6..a3ba9acc2a 100644 --- a/cmd/evm/internal/t8ntool/flags.go +++ b/cmd/evm/internal/t8ntool/flags.go @@ -30,7 +30,7 @@ var ( Name: "trace", Usage: "Output full trace logs to files .jsonl", } - TraceDisableMemoryFlag = cli.BoolFlag{ + TraceDisableMemoryFlag = cli.BoolTFlag{ Name: "trace.nomemory", Usage: "Disable full memory dump in traces", } @@ -38,7 +38,7 @@ var ( Name: "trace.nostack", Usage: "Disable stack output in traces", } - TraceDisableReturnDataFlag = cli.BoolFlag{ + TraceDisableReturnDataFlag = cli.BoolTFlag{ Name: "trace.noreturndata", Usage: "Disable return data output in traces", } diff --git a/cmd/evm/internal/t8ntool/transition.go b/cmd/evm/internal/t8ntool/transition.go index fedcd12435..f5c0dd42f0 100644 --- a/cmd/evm/internal/t8ntool/transition.go +++ b/cmd/evm/internal/t8ntool/transition.go @@ -81,10 +81,10 @@ func Main(ctx *cli.Context) error { var ( err error - tracer vm.Tracer + tracer vm.EVMLogger baseDir = "" ) - var getTracer func(txIndex int, txHash common.Hash) (vm.Tracer, error) + var getTracer func(txIndex int, txHash common.Hash) (vm.EVMLogger, error) // If user specified a basedir, make sure it exists if ctx.IsSet(OutputBasedir.Name) { @@ -99,10 +99,10 @@ func Main(ctx *cli.Context) error { if ctx.Bool(TraceFlag.Name) { // Configure the EVM logger logConfig := &vm.LogConfig{ - DisableStack: ctx.Bool(TraceDisableStackFlag.Name), - DisableMemory: ctx.Bool(TraceDisableMemoryFlag.Name), - DisableReturnData: ctx.Bool(TraceDisableReturnDataFlag.Name), - Debug: true, + DisableStack: ctx.Bool(TraceDisableStackFlag.Name), + EnableMemory: !ctx.Bool(TraceDisableMemoryFlag.Name), + EnableReturnData: !ctx.Bool(TraceDisableReturnDataFlag.Name), + Debug: true, } var prevFile *os.File // This one closes the last file @@ -111,7 +111,7 @@ func Main(ctx *cli.Context) error { prevFile.Close() } }() - getTracer = func(txIndex int, txHash common.Hash) (vm.Tracer, error) { + getTracer = func(txIndex int, txHash common.Hash) (vm.EVMLogger, error) { if prevFile != nil { prevFile.Close() } @@ -123,7 +123,7 @@ func Main(ctx *cli.Context) error { return vm.NewJSONLogger(logConfig, traceFile), nil } } else { - getTracer = func(txIndex int, txHash common.Hash) (tracer vm.Tracer, err error) { + getTracer = func(txIndex int, txHash common.Hash) (tracer vm.EVMLogger, err error) { return nil, nil } } diff --git a/cmd/evm/main.go b/cmd/evm/main.go index 8a3e4e0ea2..d78970e7dc 100644 --- a/cmd/evm/main.go +++ b/cmd/evm/main.go @@ -113,7 +113,7 @@ var ( Name: "receiver", Usage: "The transaction receiver (execution context)", } - DisableMemoryFlag = cli.BoolFlag{ + DisableMemoryFlag = cli.BoolTFlag{ Name: "nomemory", Usage: "disable memory output", } @@ -125,9 +125,9 @@ var ( Name: "nostorage", Usage: "disable storage output", } - DisableReturnDataFlag = cli.BoolFlag{ + DisableReturnDataFlag = cli.BoolTFlag{ Name: "noreturndata", - Usage: "disable return data output", + Usage: "enable return data output", } EVMInterpreterFlag = cli.StringFlag{ Name: "vm.evm", diff --git a/cmd/evm/runner.go b/cmd/evm/runner.go index 4063767cb8..fd18270182 100644 --- a/cmd/evm/runner.go +++ b/cmd/evm/runner.go @@ -108,15 +108,15 @@ func runCmd(ctx *cli.Context) error { glogger.Verbosity(log.Lvl(ctx.GlobalInt(VerbosityFlag.Name))) log.Root().SetHandler(glogger) logconfig := &vm.LogConfig{ - DisableMemory: ctx.GlobalBool(DisableMemoryFlag.Name), - DisableStack: ctx.GlobalBool(DisableStackFlag.Name), - DisableStorage: ctx.GlobalBool(DisableStorageFlag.Name), - DisableReturnData: ctx.GlobalBool(DisableReturnDataFlag.Name), - Debug: ctx.GlobalBool(DebugFlag.Name), + EnableMemory: !ctx.GlobalBool(DisableMemoryFlag.Name), + DisableStack: ctx.GlobalBool(DisableStackFlag.Name), + DisableStorage: ctx.GlobalBool(DisableStorageFlag.Name), + EnableReturnData: !ctx.GlobalBool(DisableReturnDataFlag.Name), + Debug: ctx.GlobalBool(DebugFlag.Name), } var ( - tracer vm.Tracer + tracer vm.EVMLogger debugLogger *vm.StructLogger statedb *state.StateDB chainConfig *params.ChainConfig @@ -268,7 +268,9 @@ func runCmd(ctx *cli.Context) error { output, leftOverGas, stats, err := timedExec(bench, execFunc) if ctx.GlobalBool(DumpFlag.Name) { - statedb.Commit(true) + statedb.Finalise(true) + statedb.AccountsIntermediateRoot() + statedb.Commit(nil) statedb.IntermediateRoot(true) fmt.Println(string(statedb.Dump(false, false, true))) } diff --git a/cmd/evm/staterunner.go b/cmd/evm/staterunner.go index c4df936c75..c373772fbe 100644 --- a/cmd/evm/staterunner.go +++ b/cmd/evm/staterunner.go @@ -59,13 +59,13 @@ func stateTestCmd(ctx *cli.Context) error { // Configure the EVM logger config := &vm.LogConfig{ - DisableMemory: ctx.GlobalBool(DisableMemoryFlag.Name), - DisableStack: ctx.GlobalBool(DisableStackFlag.Name), - DisableStorage: ctx.GlobalBool(DisableStorageFlag.Name), - DisableReturnData: ctx.GlobalBool(DisableReturnDataFlag.Name), + EnableMemory: !ctx.GlobalBool(DisableMemoryFlag.Name), + DisableStack: ctx.GlobalBool(DisableStackFlag.Name), + DisableStorage: ctx.GlobalBool(DisableStorageFlag.Name), + EnableReturnData: !ctx.GlobalBool(DisableReturnDataFlag.Name), } var ( - tracer vm.Tracer + tracer vm.EVMLogger debugger *vm.StructLogger ) switch { @@ -101,7 +101,8 @@ func stateTestCmd(ctx *cli.Context) error { _, state, err := test.Run(st, cfg, false) // print state root for evmlab tracing if ctx.GlobalBool(MachineFlag.Name) && state != nil { - fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%x\"}\n", state.IntermediateRoot(false)) + root := state.IntermediateRoot(false) + fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%x\"}\n", root) } if err != nil { // Test failed, mark as so and dump any state to aid debugging diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go index 1152bfdfdd..a30efbbdea 100644 --- a/cmd/geth/chaincmd.go +++ b/cmd/geth/chaincmd.go @@ -458,7 +458,7 @@ func importPreimages(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, false) + db := utils.MakeChainDatabase(ctx, stack, false, false) start := time.Now() if err := utils.ImportPreimages(db, ctx.Args().First()); err != nil { @@ -477,7 +477,7 @@ func exportPreimages(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, true) + db := utils.MakeChainDatabase(ctx, stack, true, false) start := time.Now() if err := utils.ExportPreimages(db, ctx.Args().First()); err != nil { @@ -491,7 +491,7 @@ func dump(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, true) + db := utils.MakeChainDatabase(ctx, stack, true, false) for _, arg := range ctx.Args() { var header *types.Header if hashish(arg) { diff --git a/cmd/geth/dbcmd.go b/cmd/geth/dbcmd.go index 4c70373e9a..2ac8b803cb 100644 --- a/cmd/geth/dbcmd.go +++ b/cmd/geth/dbcmd.go @@ -62,6 +62,7 @@ Remove blockchain and state databases`, dbPutCmd, dbGetSlotsCmd, dbDumpFreezerIndex, + ancientInspectCmd, }, } dbInspectCmd = cli.Command{ @@ -195,6 +196,16 @@ WARNING: This is a low-level operation which may cause database corruption!`, }, Description: "This command displays information about the freezer index.", } + ancientInspectCmd = cli.Command{ + Action: utils.MigrateFlags(ancientInspect), + Name: "inspect-reserved-oldest-blocks", + Flags: []cli.Flag{ + utils.DataDirFlag, + }, + Usage: "Inspect the ancientStore information", + Description: `This commands will read current offset from kvdb, which is the current offset and starting BlockNumber +of ancientStore, will also displays the reserved number of blocks in ancientStore `, + } ) func removeDB(ctx *cli.Context) error { @@ -282,12 +293,21 @@ func inspect(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, true) + db := utils.MakeChainDatabase(ctx, stack, true, false) defer db.Close() return rawdb.InspectDatabase(db, prefix, start) } +func ancientInspect(ctx *cli.Context) error { + stack, _ := makeConfigNode(ctx) + defer stack.Close() + + db := utils.MakeChainDatabase(ctx, stack, true, true) + defer db.Close() + return rawdb.AncientInspect(db) +} + func showLeveldbStats(db ethdb.Stater) { if stats, err := db.Stat("leveldb.stats"); err != nil { log.Warn("Failed to read database stats", "error", err) @@ -305,7 +325,7 @@ func dbStats(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, true) + db := utils.MakeChainDatabase(ctx, stack, true, false) defer db.Close() showLeveldbStats(db) @@ -316,7 +336,7 @@ func dbCompact(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, false) + db := utils.MakeChainDatabase(ctx, stack, false, false) defer db.Close() log.Info("Stats before compaction") @@ -340,7 +360,7 @@ func dbGet(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, true) + db := utils.MakeChainDatabase(ctx, stack, true, false) defer db.Close() key, err := hexutil.Decode(ctx.Args().Get(0)) @@ -365,7 +385,7 @@ func dbDelete(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, false) + db := utils.MakeChainDatabase(ctx, stack, false, false) defer db.Close() key, err := hexutil.Decode(ctx.Args().Get(0)) @@ -392,7 +412,7 @@ func dbPut(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, false) + db := utils.MakeChainDatabase(ctx, stack, false, false) defer db.Close() var ( @@ -426,7 +446,7 @@ func dbDumpTrie(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - db := utils.MakeChainDatabase(ctx, stack, true) + db := utils.MakeChainDatabase(ctx, stack, true, false) defer db.Close() var ( root []byte diff --git a/cmd/geth/main.go b/cmd/geth/main.go index e896c7d659..e0f29bce77 100644 --- a/cmd/geth/main.go +++ b/cmd/geth/main.go @@ -39,6 +39,11 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/node" + + // Force-load the tracer engines to trigger registration + _ "github.com/ethereum/go-ethereum/eth/tracers/js" + _ "github.com/ethereum/go-ethereum/eth/tracers/native" + "gopkg.in/urfave/cli.v1" ) @@ -67,6 +72,7 @@ var ( utils.DirectBroadcastFlag, utils.DisableSnapProtocolFlag, utils.DiffSyncFlag, + utils.PipeCommitFlag, utils.RangeLimitFlag, utils.USBFlag, utils.SmartCardDaemonPathFlag, @@ -160,6 +166,8 @@ var ( utils.MinerNotifyFullFlag, configFileFlag, utils.CatalystFlag, + utils.BlockAmountReserved, + utils.CheckSnapshotWithMPT, } rpcFlags = []cli.Flag{ diff --git a/cmd/geth/pruneblock_test.go b/cmd/geth/pruneblock_test.go new file mode 100644 index 0000000000..7d78f444fa --- /dev/null +++ b/cmd/geth/pruneblock_test.go @@ -0,0 +1,242 @@ +// Copyright 2016 The go-ethereum Authors +// This file is part of go-ethereum. +// +// go-ethereum is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// go-ethereum is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with go-ethereum. If not, see . + +package main + +import ( + "bytes" + "encoding/hex" + "fmt" + "io/ioutil" + "math/big" + "os" + "path/filepath" + "testing" + "time" + + "github.com/ethereum/go-ethereum/cmd/utils" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/consensus" + "github.com/ethereum/go-ethereum/consensus/ethash" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/state/pruner" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/eth" + "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/node" + "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rlp" +) + +var ( + canonicalSeed = 1 + blockPruneBackUpBlockNumber = 128 + key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") + address = crypto.PubkeyToAddress(key.PublicKey) + balance = big.NewInt(10000000) + gspec = &core.Genesis{Config: params.TestChainConfig, Alloc: core.GenesisAlloc{address: {Balance: balance}}} + signer = types.LatestSigner(gspec.Config) + config = &core.CacheConfig{ + TrieCleanLimit: 256, + TrieDirtyLimit: 256, + TrieTimeLimit: 5 * time.Minute, + SnapshotLimit: 0, // Disable snapshot + TriesInMemory: 128, + } + engine = ethash.NewFullFaker() +) + +func TestOfflineBlockPrune(t *testing.T) { + //Corner case for 0 remain in ancinetStore. + testOfflineBlockPruneWithAmountReserved(t, 0) + //General case. + testOfflineBlockPruneWithAmountReserved(t, 100) +} + +func testOfflineBlockPruneWithAmountReserved(t *testing.T, amountReserved uint64) { + datadir, err := ioutil.TempDir("", "") + if err != nil { + t.Fatalf("Failed to create temporary datadir: %v", err) + } + os.RemoveAll(datadir) + + chaindbPath := filepath.Join(datadir, "chaindata") + oldAncientPath := filepath.Join(chaindbPath, "ancient") + newAncientPath := filepath.Join(chaindbPath, "ancient_back") + + db, blocks, blockList, receiptsList, externTdList, startBlockNumber, _ := BlockchainCreator(t, chaindbPath, oldAncientPath, amountReserved) + node, _ := startEthService(t, gspec, blocks, chaindbPath) + defer node.Close() + + //Initialize a block pruner for pruning, only remain amountReserved blocks backward. + testBlockPruner := pruner.NewBlockPruner(db, node, oldAncientPath, newAncientPath, amountReserved) + if err != nil { + t.Fatalf("failed to make new blockpruner: %v", err) + } + if err := testBlockPruner.BlockPruneBackUp(chaindbPath, 512, utils.MakeDatabaseHandles(), "", false, false); err != nil { + t.Fatalf("Failed to back up block: %v", err) + } + + dbBack, err := rawdb.NewLevelDBDatabaseWithFreezer(chaindbPath, 0, 0, newAncientPath, "", false, true, false) + if err != nil { + t.Fatalf("failed to create database with ancient backend") + } + defer dbBack.Close() + + //check against if the backup data matched original one + for blockNumber := startBlockNumber; blockNumber < startBlockNumber+amountReserved; blockNumber++ { + blockHash := rawdb.ReadCanonicalHash(dbBack, blockNumber) + block := rawdb.ReadBlock(dbBack, blockHash, blockNumber) + + if block.Hash() != blockHash { + t.Fatalf("block data did not match between oldDb and backupDb") + } + if blockList[blockNumber-startBlockNumber].Hash() != blockHash { + t.Fatalf("block data did not match between oldDb and backupDb") + } + + receipts := rawdb.ReadRawReceipts(dbBack, blockHash, blockNumber) + if err := checkReceiptsRLP(receipts, receiptsList[blockNumber-startBlockNumber]); err != nil { + t.Fatalf("receipts did not match between oldDb and backupDb") + } + // // Calculate the total difficulty of the block + td := rawdb.ReadTd(dbBack, blockHash, blockNumber) + if td == nil { + t.Fatalf("Failed to ReadTd: %v", consensus.ErrUnknownAncestor) + } + if td.Cmp(externTdList[blockNumber-startBlockNumber]) != 0 { + t.Fatalf("externTd did not match between oldDb and backupDb") + } + } + + //check if ancientDb freezer replaced successfully + testBlockPruner.AncientDbReplacer() + if _, err := os.Stat(newAncientPath); err != nil { + if !os.IsNotExist(err) { + t.Fatalf("ancientDb replaced unsuccessfully") + } + } + if _, err := os.Stat(oldAncientPath); err != nil { + t.Fatalf("ancientDb replaced unsuccessfully") + } +} + +func BlockchainCreator(t *testing.T, chaindbPath, AncientPath string, blockRemain uint64) (ethdb.Database, []*types.Block, []*types.Block, []types.Receipts, []*big.Int, uint64, *core.BlockChain) { + //create a database with ancient freezer + db, err := rawdb.NewLevelDBDatabaseWithFreezer(chaindbPath, 0, 0, AncientPath, "", false, false, false) + if err != nil { + t.Fatalf("failed to create database with ancient backend") + } + defer db.Close() + genesis := gspec.MustCommit(db) + // Initialize a fresh chain with only a genesis block + blockchain, err := core.NewBlockChain(db, config, gspec.Config, engine, vm.Config{}, nil, nil) + if err != nil { + t.Fatalf("Failed to create chain: %v", err) + } + + // Make chain starting from genesis + blocks, _ := core.GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 500, func(i int, block *core.BlockGen) { + block.SetCoinbase(common.Address{0: byte(canonicalSeed), 19: byte(i)}) + tx, err := types.SignTx(types.NewTransaction(block.TxNonce(address), common.Address{0x00}, big.NewInt(1000), params.TxGas, nil, nil), signer, key) + if err != nil { + panic(err) + } + block.AddTx(tx) + block.SetDifficulty(big.NewInt(1000000)) + }) + if _, err := blockchain.InsertChain(blocks); err != nil { + t.Fatalf("Failed to import canonical chain start: %v", err) + } + + // Force run a freeze cycle + type freezer interface { + Freeze(threshold uint64) error + Ancients() (uint64, error) + } + db.(freezer).Freeze(10) + + frozen, err := db.Ancients() + //make sure there're frozen items + if err != nil || frozen == 0 { + t.Fatalf("Failed to import canonical chain start: %v", err) + } + if frozen < blockRemain { + t.Fatalf("block amount is not enough for pruning: %v", err) + } + + oldOffSet := rawdb.ReadOffSetOfCurrentAncientFreezer(db) + // Get the actual start block number. + startBlockNumber := frozen - blockRemain + oldOffSet + // Initialize the slice to buffer the block data left. + blockList := make([]*types.Block, 0, blockPruneBackUpBlockNumber) + receiptsList := make([]types.Receipts, 0, blockPruneBackUpBlockNumber) + externTdList := make([]*big.Int, 0, blockPruneBackUpBlockNumber) + // All ancient data within the most recent 128 blocks write into memory buffer for future new ancient_back directory usage. + for blockNumber := startBlockNumber; blockNumber < frozen+oldOffSet; blockNumber++ { + blockHash := rawdb.ReadCanonicalHash(db, blockNumber) + block := rawdb.ReadBlock(db, blockHash, blockNumber) + blockList = append(blockList, block) + receipts := rawdb.ReadRawReceipts(db, blockHash, blockNumber) + receiptsList = append(receiptsList, receipts) + // Calculate the total difficulty of the block + td := rawdb.ReadTd(db, blockHash, blockNumber) + if td == nil { + t.Fatalf("Failed to ReadTd: %v", consensus.ErrUnknownAncestor) + } + externTdList = append(externTdList, td) + } + + return db, blocks, blockList, receiptsList, externTdList, startBlockNumber, blockchain +} + +func checkReceiptsRLP(have, want types.Receipts) error { + if len(have) != len(want) { + return fmt.Errorf("receipts sizes mismatch: have %d, want %d", len(have), len(want)) + } + for i := 0; i < len(want); i++ { + rlpHave, err := rlp.EncodeToBytes(have[i]) + if err != nil { + return err + } + rlpWant, err := rlp.EncodeToBytes(want[i]) + if err != nil { + return err + } + if !bytes.Equal(rlpHave, rlpWant) { + return fmt.Errorf("receipt #%d: receipt mismatch: have %s, want %s", i, hex.EncodeToString(rlpHave), hex.EncodeToString(rlpWant)) + } + } + return nil +} + +// startEthService creates a full node instance for testing. +func startEthService(t *testing.T, genesis *core.Genesis, blocks []*types.Block, chaindbPath string) (*node.Node, *eth.Ethereum) { + t.Helper() + n, err := node.New(&node.Config{DataDir: chaindbPath}) + if err != nil { + t.Fatal("can't create node:", err) + } + + if err := n.Start(); err != nil { + t.Fatal("can't start node:", err) + } + + return n, nil +} diff --git a/cmd/geth/snapshot.go b/cmd/geth/snapshot.go index 2f615a2c18..20920a0f94 100644 --- a/cmd/geth/snapshot.go +++ b/cmd/geth/snapshot.go @@ -19,8 +19,14 @@ package main import ( "bytes" "errors" + "fmt" + "os" + "path/filepath" "time" + "github.com/prometheus/tsdb/fileutil" + cli "gopkg.in/urfave/cli.v1" + "github.com/ethereum/go-ethereum/cmd/utils" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" @@ -28,10 +34,11 @@ import ( "github.com/ethereum/go-ethereum/core/state/pruner" "github.com/ethereum/go-ethereum/core/state/snapshot" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" - cli "gopkg.in/urfave/cli.v1" ) var ( @@ -78,6 +85,30 @@ WARNING: It's necessary to delete the trie clean cache after the pruning. If you specify another directory for the trie clean cache via "--cache.trie.journal" during the use of Geth, please also specify it here for correct deletion. Otherwise the trie clean cache with default directory will be deleted. +`, + }, + { + Name: "prune-block", + Usage: "Prune block data offline", + Action: utils.MigrateFlags(pruneBlock), + Category: "MISCELLANEOUS COMMANDS", + Flags: []cli.Flag{ + utils.DataDirFlag, + utils.AncientFlag, + utils.BlockAmountReserved, + utils.TriesInMemoryFlag, + utils.CheckSnapshotWithMPT, + }, + Description: ` +geth offline prune-block for block data in ancientdb. +The amount of blocks expected for remaining after prune can be specified via block-amount-reserved in this command, +will prune and only remain the specified amount of old block data in ancientdb. +the brief workflow is to backup the the number of this specified amount blocks backward in original ancientdb +into new ancient_backup, then delete the original ancientdb dir and rename the ancient_backup to original one for replacement, +finally assemble the statedb and new ancientDb together. +The purpose of doing it is because the block data will be moved into the ancient store when it +becomes old enough(exceed the Threshold 90000), the disk usage will be very large over time, and is occupied mainly by ancientDb, +so it's very necessary to do block data prune, this feature will handle it. `, }, { @@ -149,11 +180,164 @@ It's also usable without snapshot enabled. } ) +func accessDb(ctx *cli.Context, stack *node.Node) (ethdb.Database, error) { + //The layer of tries trees that keep in memory. + TriesInMemory := int(ctx.GlobalUint64(utils.TriesInMemoryFlag.Name)) + chaindb := utils.MakeChainDatabase(ctx, stack, false, true) + defer chaindb.Close() + + if !ctx.GlobalBool(utils.CheckSnapshotWithMPT.Name) { + return chaindb, nil + } + headBlock := rawdb.ReadHeadBlock(chaindb) + if headBlock == nil { + return nil, errors.New("failed to load head block") + } + headHeader := headBlock.Header() + //Make sure the MPT and snapshot matches before pruning, otherwise the node can not start. + snaptree, err := snapshot.New(chaindb, trie.NewDatabase(chaindb), 256, TriesInMemory, headBlock.Root(), false, false, false) + if err != nil { + log.Error("snaptree error", "err", err) + return nil, err // The relevant snapshot(s) might not exist + } + + // Use the HEAD-(n-1) as the target root. The reason for picking it is: + // - in most of the normal cases, the related state is available + // - the probability of this layer being reorg is very low + + // Retrieve all snapshot layers from the current HEAD. + // In theory there are n difflayers + 1 disk layer present, + // so n diff layers are expected to be returned. + layers := snaptree.Snapshots(headHeader.Root, TriesInMemory, true) + if len(layers) != TriesInMemory { + // Reject if the accumulated diff layers are less than n. It + // means in most of normal cases, there is no associated state + // with bottom-most diff layer. + log.Error("snapshot layers != TriesInMemory", "err", err) + return nil, fmt.Errorf("snapshot not old enough yet: need %d more blocks", TriesInMemory-len(layers)) + } + // Use the bottom-most diff layer as the target + targetRoot := layers[len(layers)-1].Root() + + // Ensure the root is really present. The weak assumption + // is the presence of root can indicate the presence of the + // entire trie. + if blob := rawdb.ReadTrieNode(chaindb, targetRoot); len(blob) == 0 { + // The special case is for clique based networks(rinkeby, goerli + // and some other private networks), it's possible that two + // consecutive blocks will have same root. In this case snapshot + // difflayer won't be created. So HEAD-(n-1) may not paired with + // head-(n-1) layer. Instead the paired layer is higher than the + // bottom-most diff layer. Try to find the bottom-most snapshot + // layer with state available. + // + // Note HEAD is ignored. Usually there is the associated + // state available, but we don't want to use the topmost state + // as the pruning target. + var found bool + for i := len(layers) - 2; i >= 1; i-- { + if blob := rawdb.ReadTrieNode(chaindb, layers[i].Root()); len(blob) != 0 { + targetRoot = layers[i].Root() + found = true + log.Info("Selecting middle-layer as the pruning target", "root", targetRoot, "depth", i) + break + } + } + if !found { + if blob := rawdb.ReadTrieNode(chaindb, snaptree.DiskRoot()); len(blob) != 0 { + targetRoot = snaptree.DiskRoot() + found = true + log.Info("Selecting disk-layer as the pruning target", "root", targetRoot) + } + } + if !found { + if len(layers) > 0 { + log.Error("no snapshot paired state") + return nil, errors.New("no snapshot paired state") + } + return nil, fmt.Errorf("associated state[%x] is not present", targetRoot) + } + } else { + if len(layers) > 0 { + log.Info("Selecting bottom-most difflayer as the pruning target", "root", targetRoot, "height", headHeader.Number.Uint64()-uint64(len(layers)-1)) + } else { + log.Info("Selecting user-specified state as the pruning target", "root", targetRoot) + } + } + return chaindb, nil +} + +func pruneBlock(ctx *cli.Context) error { + stack, config := makeConfigNode(ctx) + defer stack.Close() + blockAmountReserved := ctx.GlobalUint64(utils.BlockAmountReserved.Name) + chaindb, err := accessDb(ctx, stack) + if err != nil { + return err + } + var newAncientPath string + oldAncientPath := ctx.GlobalString(utils.AncientFlag.Name) + if !filepath.IsAbs(oldAncientPath) { + oldAncientPath = stack.ResolvePath(oldAncientPath) + } + + path, _ := filepath.Split(oldAncientPath) + if path == "" { + return errors.New("prune failed, did not specify the AncientPath") + } + newAncientPath = filepath.Join(path, "ancient_back") + + blockpruner := pruner.NewBlockPruner(chaindb, stack, oldAncientPath, newAncientPath, blockAmountReserved) + + lock, exist, err := fileutil.Flock(filepath.Join(oldAncientPath, "PRUNEFLOCK")) + if err != nil { + log.Error("file lock error", "err", err) + return err + } + if exist { + defer lock.Release() + log.Info("file lock existed, waiting for prune recovery and continue", "err", err) + if err := blockpruner.RecoverInterruption("chaindata", config.Eth.DatabaseCache, utils.MakeDatabaseHandles(), "", false); err != nil { + log.Error("Pruning failed", "err", err) + return err + } + log.Info("Block prune successfully") + return nil + } + + if _, err := os.Stat(newAncientPath); err == nil { + // No file lock found for old ancientDB but new ancientDB exsisted, indicating the geth was interrupted + // after old ancientDB removal, this happened after backup successfully, so just rename the new ancientDB + if err := blockpruner.AncientDbReplacer(); err != nil { + log.Error("Failed to rename new ancient directory") + return err + } + log.Info("Block prune successfully") + return nil + } + name := "chaindata" + if err := blockpruner.BlockPruneBackUp(name, config.Eth.DatabaseCache, utils.MakeDatabaseHandles(), "", false, false); err != nil { + log.Error("Failed to back up block", "err", err) + return err + } + + log.Info("backup block successfully") + + //After backing up successfully, rename the new ancientdb name to the original one, and delete the old ancientdb + if err := blockpruner.AncientDbReplacer(); err != nil { + return err + } + + lock.Release() + log.Info("Block prune successfully") + return nil +} + func pruneState(ctx *cli.Context) error { stack, config := makeConfigNode(ctx) defer stack.Close() - chaindb := utils.MakeChainDatabase(ctx, stack, false) + chaindb := utils.MakeChainDatabase(ctx, stack, false, false) pruner, err := pruner.NewPruner(chaindb, stack.ResolvePath(""), stack.ResolvePath(config.Eth.TrieCleanCacheJournal), ctx.GlobalUint64(utils.BloomFilterSizeFlag.Name), ctx.GlobalUint64(utils.TriesInMemoryFlag.Name)) if err != nil { log.Error("Failed to open snapshot tree", "err", err) @@ -182,7 +366,7 @@ func verifyState(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - chaindb := utils.MakeChainDatabase(ctx, stack, true) + chaindb := utils.MakeChainDatabase(ctx, stack, true, false) headBlock := rawdb.ReadHeadBlock(chaindb) if headBlock == nil { log.Error("Failed to load head block") @@ -220,7 +404,7 @@ func traverseState(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - chaindb := utils.MakeChainDatabase(ctx, stack, true) + chaindb := utils.MakeChainDatabase(ctx, stack, true, false) headBlock := rawdb.ReadHeadBlock(chaindb) if headBlock == nil { log.Error("Failed to load head block") @@ -310,7 +494,7 @@ func traverseRawState(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - chaindb := utils.MakeChainDatabase(ctx, stack, true) + chaindb := utils.MakeChainDatabase(ctx, stack, true, false) headBlock := rawdb.ReadHeadBlock(chaindb) if headBlock == nil { log.Error("Failed to load head block") diff --git a/cmd/geth/usage.go b/cmd/geth/usage.go index fba14530b5..a1a0a7d0b4 100644 --- a/cmd/geth/usage.go +++ b/cmd/geth/usage.go @@ -58,6 +58,8 @@ var AppHelpFlagGroups = []flags.FlagGroup{ utils.LightKDFFlag, utils.WhitelistFlag, utils.TriesInMemoryFlag, + utils.BlockAmountReserved, + utils.CheckSnapshotWithMPT, }, }, { diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index 67632c031b..8f5141907f 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -33,6 +33,10 @@ import ( "text/template" "time" + pcsclite "github.com/gballet/go-libpcsclite" + gopsutil "github.com/shirou/gopsutil/mem" + "gopkg.in/urfave/cli.v1" + "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/accounts/keystore" "github.com/ethereum/go-ethereum/common" @@ -66,9 +70,6 @@ import ( "github.com/ethereum/go-ethereum/p2p/nat" "github.com/ethereum/go-ethereum/p2p/netutil" "github.com/ethereum/go-ethereum/params" - pcsclite "github.com/gballet/go-libpcsclite" - gopsutil "github.com/shirou/gopsutil/mem" - "gopkg.in/urfave/cli.v1" ) func init() { @@ -126,6 +127,10 @@ var ( Usage: "Enable diffy sync, Please note that enable diffsync will improve the syncing speed, " + "but will degrade the security to light client level", } + PipeCommitFlag = cli.BoolFlag{ + Name: "pipecommit", + Usage: "Enable MPT pipeline commit, it will improve syncing performance. It is an experimental feature(default is false)", + } RangeLimitFlag = cli.BoolFlag{ Name: "rangelimit", Usage: "Enable 5000 blocks limit for range query", @@ -827,6 +832,16 @@ var ( Name: "catalyst", Usage: "Catalyst mode (eth2 integration testing)", } + + BlockAmountReserved = cli.Uint64Flag{ + Name: "block-amount-reserved", + Usage: "Sets the expected remained amount of blocks for offline block prune", + } + + CheckSnapshotWithMPT = cli.BoolFlag{ + Name: "check-snapshot-with-mpt", + Usage: "Enable checking between snapshot and MPT ", + } ) // MakeDataDir retrieves the currently requested data directory, terminating @@ -1621,6 +1636,9 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { if ctx.GlobalIsSet(DiffSyncFlag.Name) { cfg.DiffSync = ctx.GlobalBool(DiffSyncFlag.Name) } + if ctx.GlobalIsSet(PipeCommitFlag.Name) { + cfg.PipeCommit = ctx.GlobalBool(PipeCommitFlag.Name) + } if ctx.GlobalIsSet(RangeLimitFlag.Name) { cfg.RangeLimit = ctx.GlobalBool(RangeLimitFlag.Name) } @@ -1764,7 +1782,7 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { if ctx.GlobalIsSet(DataDirFlag.Name) { // Check if we have an already initialized chain and fall back to // that if so. Otherwise we need to generate a new genesis spec. - chaindb := MakeChainDatabase(ctx, stack, false) // TODO (MariusVanDerWijden) make this read only + chaindb := MakeChainDatabase(ctx, stack, false, false) // TODO (MariusVanDerWijden) make this read only if rawdb.ReadCanonicalHash(chaindb, 0) != (common.Hash{}) { cfg.Genesis = nil // fallback to db content } @@ -1883,7 +1901,7 @@ func SplitTagsFlag(tagsFlag string) map[string]string { } // MakeChainDatabase open an LevelDB using the flags passed to the client and will hard crash if it fails. -func MakeChainDatabase(ctx *cli.Context, stack *node.Node, readonly bool) ethdb.Database { +func MakeChainDatabase(ctx *cli.Context, stack *node.Node, readonly, disableFreeze bool) ethdb.Database { var ( cache = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheDatabaseFlag.Name) / 100 handles = MakeDatabaseHandles() @@ -1896,7 +1914,7 @@ func MakeChainDatabase(ctx *cli.Context, stack *node.Node, readonly bool) ethdb. chainDb, err = stack.OpenDatabase(name, cache, handles, "", readonly) } else { name := "chaindata" - chainDb, err = stack.OpenDatabaseWithFreezer(name, cache, handles, ctx.GlobalString(AncientFlag.Name), "", readonly) + chainDb, err = stack.OpenDatabaseWithFreezer(name, cache, handles, ctx.GlobalString(AncientFlag.Name), "", readonly, disableFreeze, false) } if err != nil { Fatalf("Could not open database: %v", err) @@ -1926,7 +1944,7 @@ func MakeGenesis(ctx *cli.Context) *core.Genesis { // MakeChain creates a chain manager from set command line flags. func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chainDb ethdb.Database) { var err error - chainDb = MakeChainDatabase(ctx, stack, false) // TODO(rjl493456442) support read-only database + chainDb = MakeChainDatabase(ctx, stack, false, false) // TODO(rjl493456442) support read-only database config, _, err := core.SetupGenesisBlock(chainDb, MakeGenesis(ctx)) if err != nil { Fatalf("%v", err) diff --git a/consensus/clique/clique.go b/consensus/clique/clique.go index dfec81f6ad..2c8094ca3d 100644 --- a/consensus/clique/clique.go +++ b/consensus/clique/clique.go @@ -560,7 +560,11 @@ func (c *Clique) Finalize(chain consensus.ChainHeaderReader, header *types.Heade func (c *Clique) FinalizeAndAssemble(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt) (*types.Block, []*types.Receipt, error) { // No block rewards in PoA, so the state remains as is and uncles are dropped + var err error header.Root = state.IntermediateRoot(chain.Config().IsEIP158(header.Number)) + if err != nil { + return nil, nil, err + } header.UncleHash = types.CalcUncleHash(nil) // Assemble and return the final block for sealing diff --git a/core/block_validator.go b/core/block_validator.go index 12fa908cd0..b109c1e54b 100644 --- a/core/block_validator.go +++ b/core/block_validator.go @@ -18,6 +18,7 @@ package core import ( "fmt" + "time" "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/core/state" @@ -26,6 +27,8 @@ import ( "github.com/ethereum/go-ethereum/trie" ) +const badBlockCacheExpire = 30 * time.Second + // BlockValidator is responsible for validating block headers, uncles and // processed state. // @@ -54,6 +57,9 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error { if v.bc.HasBlockAndState(block.Hash(), block.NumberU64()) { return ErrKnownBlock } + if v.bc.isCachedBadBlock(block) { + return ErrKnownBadBlock + } // Header validity is known at this point, check the uncles and transactions header := block.Header() if err := v.engine.VerifyUncles(v.bc, block); err != nil { @@ -106,7 +112,7 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error { // transition, such as amount of used gas, the receipt roots and the state root // itself. ValidateState returns a database batch if the validation was a success // otherwise nil and an error is returned. -func (v *BlockValidator) ValidateState(block *types.Block, statedb *state.StateDB, receipts types.Receipts, usedGas uint64) error { +func (v *BlockValidator) ValidateState(block *types.Block, statedb *state.StateDB, receipts types.Receipts, usedGas uint64, skipHeavyVerify bool) error { header := block.Header() if block.GasUsed() != usedGas { return fmt.Errorf("invalid gas used (remote: %d local: %d)", block.GasUsed(), usedGas) @@ -125,17 +131,26 @@ func (v *BlockValidator) ValidateState(block *types.Block, statedb *state.StateD receiptSha := types.DeriveSha(receipts, trie.NewStackTrie(nil)) if receiptSha != header.ReceiptHash { return fmt.Errorf("invalid receipt root hash (remote: %x local: %x)", header.ReceiptHash, receiptSha) - } else { - return nil } + return nil }, - func() error { + } + if skipHeavyVerify { + validateFuns = append(validateFuns, func() error { + if err := statedb.WaitPipeVerification(); err != nil { + return err + } + statedb.Finalise(v.config.IsEIP158(header.Number)) + statedb.AccountsIntermediateRoot() + return nil + }) + } else { + validateFuns = append(validateFuns, func() error { if root := statedb.IntermediateRoot(v.config.IsEIP158(header.Number)); header.Root != root { return fmt.Errorf("invalid merkle root (remote: %x local: %x)", header.Root, root) - } else { - return nil } - }, + return nil + }) } validateRes := make(chan error, len(validateFuns)) for _, f := range validateFuns { diff --git a/core/blockchain.go b/core/blockchain.go index 4a7cdf9a54..6c87ffc708 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -77,7 +77,8 @@ var ( blockReorgDropMeter = metrics.NewRegisteredMeter("chain/reorg/drop", nil) blockReorgInvalidatedTx = metrics.NewRegisteredMeter("chain/reorg/invalidTx", nil) - errInsertionInterrupted = errors.New("insertion is interrupted") + errInsertionInterrupted = errors.New("insertion is interrupted") + errStateRootVerificationFailed = errors.New("state root verification failed") ) const ( @@ -87,9 +88,11 @@ const ( diffLayerRLPCacheLimit = 256 receiptsCacheLimit = 10000 txLookupCacheLimit = 1024 + maxBadBlockLimit = 16 maxFutureBlocks = 256 maxTimeFutureBlocks = 30 maxBeyondBlocks = 2048 + prefetchTxNumber = 100 diffLayerFreezerRecheckInterval = 3 * time.Second diffLayerPruneRecheckInterval = 1 * time.Second // The interval to prune unverified diff layers @@ -98,6 +101,8 @@ const ( maxDiffForkDist = 11 // Maximum allowed backward distance from the chain head maxDiffLimitForBroadcast = 128 // Maximum number of unique diff layers a peer may have broadcasted + rewindBadBlockInterval = 1 * time.Second + // BlockChainVersion ensures that an incompatible database forces a resync from scratch. // // Changelog: @@ -176,10 +181,11 @@ type BlockChain struct { chainConfig *params.ChainConfig // Chain & network configuration cacheConfig *CacheConfig // Cache configuration for pruning - db ethdb.Database // Low level persistent database to store final content in - snaps *snapshot.Tree // Snapshot tree for fast trie leaf access - triegc *prque.Prque // Priority queue mapping block numbers to tries to gc - gcproc time.Duration // Accumulates canonical block processing for trie dumping + db ethdb.Database // Low level persistent database to store final content in + snaps *snapshot.Tree // Snapshot tree for fast trie leaf access + triegc *prque.Prque // Priority queue mapping block numbers to tries to gc + gcproc time.Duration // Accumulates canonical block processing for trie dumping + commitLock sync.Mutex // CommitLock is used to protect above field from being modified concurrently // txLookupLimit is the maximum number of blocks from head whose tx indices // are reserved: @@ -212,6 +218,7 @@ type BlockChain struct { blockCache *lru.Cache // Cache for the most recent entire blocks txLookupCache *lru.Cache // Cache for the most recent transaction lookup data. futureBlocks *lru.Cache // future blocks are blocks added for later processing + badBlockCache *lru.Cache // Cache for the blocks that failed to pass MPT root verification // trusted diff layers diffLayerCache *lru.Cache // Cache for the diffLayers @@ -233,10 +240,12 @@ type BlockChain struct { running int32 // 0 if chain is running, 1 when stopped procInterrupt int32 // interrupt signaler for block processing - engine consensus.Engine - validator Validator // Block and state validator interface - processor Processor // Block transaction processor interface - vmConfig vm.Config + engine consensus.Engine + prefetcher Prefetcher + validator Validator // Block and state validator interface + processor Processor // Block transaction processor interface + vmConfig vm.Config + pipeCommit bool shouldPreserve func(*types.Block) bool // Function used to determine whether should preserve the given block. terminateInsert func(common.Hash, uint64) bool // Testing hook used to terminate ancient receipt chain insertion. @@ -260,6 +269,8 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par receiptsCache, _ := lru.New(receiptsCacheLimit) blockCache, _ := lru.New(blockCacheLimit) txLookupCache, _ := lru.New(txLookupCacheLimit) + badBlockCache, _ := lru.New(maxBadBlockLimit) + futureBlocks, _ := lru.New(maxFutureBlocks) diffLayerCache, _ := lru.New(diffLayerCacheLimit) diffLayerRLPCache, _ := lru.New(diffLayerRLPCacheLimit) @@ -281,6 +292,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par bodyRLPCache: bodyRLPCache, receiptsCache: receiptsCache, blockCache: blockCache, + badBlockCache: badBlockCache, diffLayerCache: diffLayerCache, diffLayerRLPCache: diffLayerRLPCache, txLookupCache: txLookupCache, @@ -295,6 +307,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par diffNumToBlockHashes: make(map[uint64]map[common.Hash]struct{}), diffPeersToDiffHashes: make(map[string]map[common.Hash]struct{}), } + bc.prefetcher = NewStatePrefetcher(chainConfig, bc, engine) bc.validator = NewBlockValidator(chainConfig, bc, engine) bc.processor = NewStateProcessor(chainConfig, bc, engine) @@ -322,9 +335,9 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par rawdb.InitDatabaseFromFreezer(bc.db) // If ancient database is not empty, reconstruct all missing // indices in the background. - frozen, _ := bc.db.Ancients() + frozen, _ := bc.db.ItemAmountInAncient() if frozen > 0 { - txIndexBlock = frozen + txIndexBlock, _ = bc.db.Ancients() } } if err := bc.loadLastState(); err != nil { @@ -359,7 +372,11 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par } } // Ensure that a previous crash in SetHead doesn't leave extra ancients - if frozen, err := bc.db.Ancients(); err == nil && frozen > 0 { + if frozen, err := bc.db.ItemAmountInAncient(); err == nil && frozen > 0 { + frozen, err = bc.db.Ancients() + if err != nil { + return nil, err + } var ( needRewind bool low uint64 @@ -454,7 +471,10 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par go bc.trustedDiffLayerLoop() } go bc.untrustedDiffLayerPruneLoop() - + if bc.pipeCommit { + // check current block and rewind invalid one + go bc.rewindInvalidHeaderBlockLoop() + } return bc, nil } @@ -570,6 +590,25 @@ func (bc *BlockChain) SetHead(head uint64) error { return err } +func (bc *BlockChain) tryRewindBadBlocks() { + bc.chainmu.Lock() + defer bc.chainmu.Unlock() + block := bc.CurrentBlock() + snaps := bc.snaps + // Verified and Result is false + if snaps != nil && snaps.Snapshot(block.Root()) != nil && + snaps.Snapshot(block.Root()).Verified() && !snaps.Snapshot(block.Root()).WaitAndGetVerifyRes() { + // Rewind by one block + log.Warn("current block verified failed, rewind to its parent", "height", block.NumberU64(), "hash", block.Hash()) + bc.futureBlocks.Remove(block.Hash()) + bc.badBlockCache.Add(block.Hash(), time.Now()) + bc.diffLayerCache.Remove(block.Hash()) + bc.diffLayerRLPCache.Remove(block.Hash()) + bc.reportBlock(block, nil, errStateRootVerificationFailed) + bc.setHeadBeyondRoot(block.NumberU64()-1, common.Hash{}) + } +} + // SetHeadBeyondRoot rewinds the local chain to a new head with the extra condition // that the rewind must pass the specified state root. This method is meant to be // used when rewinding with snapshots enabled to ensure that we go back further than @@ -581,7 +620,10 @@ func (bc *BlockChain) SetHead(head uint64) error { func (bc *BlockChain) SetHeadBeyondRoot(head uint64, root common.Hash) (uint64, error) { bc.chainmu.Lock() defer bc.chainmu.Unlock() + return bc.setHeadBeyondRoot(head, root) +} +func (bc *BlockChain) setHeadBeyondRoot(head uint64, root common.Hash) (uint64, error) { // Track the block number of the requested root hash var rootNumber uint64 // (no root == always 0) @@ -1049,6 +1091,12 @@ func (bc *BlockChain) HasFastBlock(hash common.Hash, number uint64) bool { // HasState checks if state trie is fully present in the database or not. func (bc *BlockChain) HasState(hash common.Hash) bool { + if bc.pipeCommit && bc.snaps != nil { + // If parent snap is pending on verification, treat it as state exist + if s := bc.snaps.Snapshot(hash); s != nil && !s.Verified() { + return true + } + } _, err := bc.stateCache.OpenTrie(hash) return err == nil } @@ -1660,8 +1708,78 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types. } wg.Done() }() + + tryCommitTrieDB := func() error { + bc.commitLock.Lock() + defer bc.commitLock.Unlock() + + triedb := bc.stateCache.TrieDB() + // If we're running an archive node, always flush + if bc.cacheConfig.TrieDirtyDisabled { + err := triedb.Commit(block.Root(), false, nil) + if err != nil { + return err + } + } else { + // Full but not archive node, do proper garbage collection + triedb.Reference(block.Root(), common.Hash{}) // metadata reference to keep trie alive + bc.triegc.Push(block.Root(), -int64(block.NumberU64())) + + if current := block.NumberU64(); current > bc.triesInMemory { + // If we exceeded our memory allowance, flush matured singleton nodes to disk + var ( + nodes, imgs = triedb.Size() + limit = common.StorageSize(bc.cacheConfig.TrieDirtyLimit) * 1024 * 1024 + ) + if nodes > limit || imgs > 4*1024*1024 { + triedb.Cap(limit - ethdb.IdealBatchSize) + } + // Find the next state trie we need to commit + chosen := current - bc.triesInMemory + + // If we exceeded out time allowance, flush an entire trie to disk + if bc.gcproc > bc.cacheConfig.TrieTimeLimit { + canWrite := true + if posa, ok := bc.engine.(consensus.PoSA); ok { + if !posa.EnoughDistance(bc, block.Header()) { + canWrite = false + } + } + if canWrite { + // If the header is missing (canonical chain behind), we're reorging a low + // diff sidechain. Suspend committing until this operation is completed. + header := bc.GetHeaderByNumber(chosen) + if header == nil { + log.Warn("Reorg in progress, trie commit postponed", "number", chosen) + } else { + // If we're exceeding limits but haven't reached a large enough memory gap, + // warn the user that the system is becoming unstable. + if chosen < lastWrite+bc.triesInMemory && bc.gcproc >= 2*bc.cacheConfig.TrieTimeLimit { + log.Info("State in memory for too long, committing", "time", bc.gcproc, "allowance", bc.cacheConfig.TrieTimeLimit, "optimum", float64(chosen-lastWrite)/float64(bc.triesInMemory)) + } + // Flush an entire trie and restart the counters + triedb.Commit(header.Root, true, nil) + lastWrite = chosen + bc.gcproc = 0 + } + } + } + // Garbage collect anything below our required write retention + for !bc.triegc.Empty() { + root, number := bc.triegc.Pop() + if uint64(-number) > chosen { + bc.triegc.Push(root, number) + break + } + go triedb.Dereference(root.(common.Hash)) + } + } + } + return nil + } + // Commit all cached state changes into underlying memory database. - root, diffLayer, err := state.Commit(bc.chainConfig.IsEIP158(block.Number())) + _, diffLayer, err := state.Commit(bc.tryRewindBadBlocks, tryCommitTrieDB) if err != nil { return NonStatTy, err } @@ -1674,69 +1792,9 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types. diffLayer.Number = block.NumberU64() bc.cacheDiffLayer(diffLayer) } - triedb := bc.stateCache.TrieDB() - // If we're running an archive node, always flush - if bc.cacheConfig.TrieDirtyDisabled { - if err := triedb.Commit(root, false, nil); err != nil { - return NonStatTy, err - } - } else { - // Full but not archive node, do proper garbage collection - triedb.Reference(root, common.Hash{}) // metadata reference to keep trie alive - bc.triegc.Push(root, -int64(block.NumberU64())) - - if current := block.NumberU64(); current > bc.triesInMemory { - // If we exceeded our memory allowance, flush matured singleton nodes to disk - var ( - nodes, imgs = triedb.Size() - limit = common.StorageSize(bc.cacheConfig.TrieDirtyLimit) * 1024 * 1024 - ) - if nodes > limit || imgs > 4*1024*1024 { - triedb.Cap(limit - ethdb.IdealBatchSize) - } - // Find the next state trie we need to commit - chosen := current - bc.triesInMemory - - // If we exceeded out time allowance, flush an entire trie to disk - if bc.gcproc > bc.cacheConfig.TrieTimeLimit { - canWrite := true - if posa, ok := bc.engine.(consensus.PoSA); ok { - if !posa.EnoughDistance(bc, block.Header()) { - canWrite = false - } - } - if canWrite { - // If the header is missing (canonical chain behind), we're reorging a low - // diff sidechain. Suspend committing until this operation is completed. - header := bc.GetHeaderByNumber(chosen) - if header == nil { - log.Warn("Reorg in progress, trie commit postponed", "number", chosen) - } else { - // If we're exceeding limits but haven't reached a large enough memory gap, - // warn the user that the system is becoming unstable. - if chosen < lastWrite+bc.triesInMemory && bc.gcproc >= 2*bc.cacheConfig.TrieTimeLimit { - log.Info("State in memory for too long, committing", "time", bc.gcproc, "allowance", bc.cacheConfig.TrieTimeLimit, "optimum", float64(chosen-lastWrite)/float64(bc.triesInMemory)) - } - // Flush an entire trie and restart the counters - triedb.Commit(header.Root, true, nil) - lastWrite = chosen - bc.gcproc = 0 - } - } - } - // Garbage collect anything below our required write retention - for !bc.triegc.Empty() { - root, number := bc.triegc.Pop() - if uint64(-number) > chosen { - bc.triegc.Push(root, number) - break - } - go triedb.Dereference(root.(common.Hash)) - } - } - } wg.Wait() + // If the total difficulty is higher than our known, add it to the canonical chain // Second clause in the if statement reduces the vulnerability to selfish mining. // Please refer to http://www.cs.cornell.edu/~ie53/publications/btcProcFC.pdf @@ -2051,10 +2109,22 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals bool) (int, er // Enable prefetching to pull in trie node paths while processing transactions statedb.StartPrefetcher("chain") - + var followupInterrupt uint32 + // For diff sync, it may fallback to full sync, so we still do prefetch + if len(block.Transactions()) >= prefetchTxNumber { + throwaway := statedb.Copy() + go func(start time.Time, followup *types.Block, throwaway *state.StateDB, interrupt *uint32) { + bc.prefetcher.Prefetch(followup, throwaway, bc.vmConfig, &followupInterrupt) + }(time.Now(), block, throwaway, &followupInterrupt) + } //Process block using the parent state as reference point substart := time.Now() + if bc.pipeCommit { + statedb.EnablePipeCommit() + } + statedb.SetExpectedStateRoot(block.Root()) statedb, receipts, logs, usedGas, err := bc.processor.Process(block, statedb, bc.vmConfig) + atomic.StoreUint32(&followupInterrupt, 1) activeState = statedb if err != nil { bc.reportBlock(block, receipts, err) @@ -2073,7 +2143,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals bool) (int, er // Validate the state using the default validator substart = time.Now() if !statedb.IsLightProcessed() { - if err := bc.validator.ValidateState(block, statedb, receipts, usedGas); err != nil { + if err := bc.validator.ValidateState(block, statedb, receipts, usedGas, bc.pipeCommit); err != nil { log.Error("validate state failed", "error", err) bc.reportBlock(block, receipts, err) return it.index, err @@ -2488,6 +2558,19 @@ func (bc *BlockChain) update() { } } +func (bc *BlockChain) rewindInvalidHeaderBlockLoop() { + recheck := time.NewTicker(rewindBadBlockInterval) + defer recheck.Stop() + for { + select { + case <-recheck.C: + bc.tryRewindBadBlocks() + case <-bc.quit: + return + } + } +} + func (bc *BlockChain) trustedDiffLayerLoop() { recheck := time.NewTicker(diffLayerFreezerRecheckInterval) bc.wg.Add(1) @@ -2824,6 +2907,18 @@ func (bc *BlockChain) maintainTxIndex(ancients uint64) { } } +func (bc *BlockChain) isCachedBadBlock(block *types.Block) bool { + if timeAt, exist := bc.badBlockCache.Get(block.Hash()); exist { + putAt := timeAt.(time.Time) + if time.Since(putAt) >= badBlockCacheExpire { + bc.badBlockCache.Remove(block.Hash()) + return false + } + return true + } + return false +} + // reportBlock logs a bad block error. func (bc *BlockChain) reportBlock(block *types.Block, receipts types.Receipts, err error) { rawdb.WriteBadBlock(bc.db, block) @@ -2994,6 +3089,11 @@ func EnableLightProcessor(bc *BlockChain) *BlockChain { return bc } +func EnablePipelineCommit(bc *BlockChain) *BlockChain { + bc.pipeCommit = true + return bc +} + func EnablePersistDiff(limit uint64) BlockChainOption { return func(chain *BlockChain) *BlockChain { chain.diffLayerFreezerBlockLimit = limit diff --git a/core/blockchain_diff_test.go b/core/blockchain_diff_test.go index facd86b52b..2575843a92 100644 --- a/core/blockchain_diff_test.go +++ b/core/blockchain_diff_test.go @@ -317,6 +317,9 @@ func TestProcessDiffLayer(t *testing.T) { lightBackend.Chain().HandleDiffLayer(diff, "testpid", true) } _, err := lightBackend.chain.insertChain([]*types.Block{block}, true) + if err != nil { + t.Errorf("failed to insert block %v", err) + } if checks, exist := checkBlocks[i]; exist { for _, check := range checks.txs { s, _ := lightBackend.Chain().Snapshots().Snapshot(block.Root()).Storage(crypto.Keccak256Hash((*check.to)[:]), check.slot) @@ -325,9 +328,6 @@ func TestProcessDiffLayer(t *testing.T) { } } } - if err != nil { - t.Errorf("failed to insert block %v", err) - } } currentBlock := lightBackend.chain.CurrentBlock() nextBlock := fullBackend.chain.GetBlockByNumber(currentBlock.NumberU64() + 1) @@ -368,11 +368,11 @@ func TestFreezeDiffLayer(t *testing.T) { // Wait for the buffer to be zero. } // Minus one empty block. - if fullBackend.chain.diffQueue.Size() != blockNum-1 { + if fullBackend.chain.diffQueue.Size() > blockNum-1 && fullBackend.chain.diffQueue.Size() < blockNum-2 { t.Errorf("size of diff queue is wrong, expected: %d, get: %d", blockNum-1, fullBackend.chain.diffQueue.Size()) } - time.Sleep(diffLayerFreezerRecheckInterval + 1*time.Second) + time.Sleep(diffLayerFreezerRecheckInterval + 2*time.Second) if fullBackend.chain.diffQueue.Size() != int(fullBackend.chain.triesInMemory) { t.Errorf("size of diff queue is wrong, expected: %d, get: %d", blockNum, fullBackend.chain.diffQueue.Size()) } diff --git a/core/blockchain_repair_test.go b/core/blockchain_repair_test.go index 5ddb6d2e07..b85f9c9e00 100644 --- a/core/blockchain_repair_test.go +++ b/core/blockchain_repair_test.go @@ -1762,7 +1762,7 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) { } os.RemoveAll(datadir) - db, err := rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false) + db, err := rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false, false, false) if err != nil { t.Fatalf("Failed to create persistent database: %v", err) } @@ -1832,7 +1832,7 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) { db.Close() // Start a new blockchain back up and see where the repait leads us - db, err = rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false) + db, err = rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false, false, false) if err != nil { t.Fatalf("Failed to reopen persistent database: %v", err) } diff --git a/core/blockchain_sethead_test.go b/core/blockchain_sethead_test.go index 6caec36eab..bdcca988a3 100644 --- a/core/blockchain_sethead_test.go +++ b/core/blockchain_sethead_test.go @@ -1961,7 +1961,7 @@ func testSetHead(t *testing.T, tt *rewindTest, snapshots bool) { } os.RemoveAll(datadir) - db, err := rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false) + db, err := rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false, false, false) if err != nil { t.Fatalf("Failed to create persistent database: %v", err) } diff --git a/core/blockchain_snapshot_test.go b/core/blockchain_snapshot_test.go index b61eb741f0..530ad035dd 100644 --- a/core/blockchain_snapshot_test.go +++ b/core/blockchain_snapshot_test.go @@ -64,7 +64,7 @@ func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Blo } os.RemoveAll(datadir) - db, err := rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false) + db, err := rawdb.NewLevelDBDatabaseWithFreezer(datadir, 0, 0, datadir, "", false, false, false) if err != nil { t.Fatalf("Failed to create persistent database: %v", err) } @@ -248,7 +248,7 @@ func (snaptest *crashSnapshotTest) test(t *testing.T) { db.Close() // Start a new blockchain back up and see where the repair leads us - newdb, err := rawdb.NewLevelDBDatabaseWithFreezer(snaptest.datadir, 0, 0, snaptest.datadir, "", false) + newdb, err := rawdb.NewLevelDBDatabaseWithFreezer(snaptest.datadir, 0, 0, snaptest.datadir, "", false, false, false) if err != nil { t.Fatalf("Failed to reopen persistent database: %v", err) } diff --git a/core/blockchain_test.go b/core/blockchain_test.go index 6874534817..50d02e0acc 100644 --- a/core/blockchain_test.go +++ b/core/blockchain_test.go @@ -43,7 +43,8 @@ import ( // So we can deterministically seed different blockchains var ( canonicalSeed = 1 - forkSeed = 2 + forkSeed1 = 2 + forkSeed2 = 3 TestTriesInMemory = 128 ) @@ -51,14 +52,18 @@ var ( // newCanonical creates a chain database, and injects a deterministic canonical // chain. Depending on the full flag, if creates either a full block chain or a // header only chain. -func newCanonical(engine consensus.Engine, n int, full bool) (ethdb.Database, *BlockChain, error) { +func newCanonical(engine consensus.Engine, n int, full, pipeline bool) (ethdb.Database, *BlockChain, error) { var ( db = rawdb.NewMemoryDatabase() genesis = new(Genesis).MustCommit(db) ) // Initialize a fresh chain with only a genesis block - blockchain, _ := NewBlockChain(db, nil, params.AllEthashProtocolChanges, engine, vm.Config{}, nil, nil) + var ops []BlockChainOption + if pipeline { + ops = append(ops, EnablePipelineCommit) + } + blockchain, _ := NewBlockChain(db, nil, params.AllEthashProtocolChanges, engine, vm.Config{}, nil, nil, ops...) // Create and inject the requested chain if n == 0 { return db, blockchain, nil @@ -76,9 +81,53 @@ func newCanonical(engine consensus.Engine, n int, full bool) (ethdb.Database, *B } // Test fork of length N starting from block i -func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, comparator func(td1, td2 *big.Int)) { +func testInvalidStateRootBlockImport(t *testing.T, blockchain *BlockChain, i, n int, pipeline bool) { // Copy old chain up to #i into a new db - db, blockchain2, err := newCanonical(ethash.NewFaker(), i, full) + db, blockchain2, err := newCanonical(ethash.NewFaker(), i, true, pipeline) + if err != nil { + t.Fatal("could not make new canonical in testFork", err) + } + defer blockchain2.Stop() + + // Assert the chains have the same header/block at #i + hash1 := blockchain.GetBlockByNumber(uint64(i)).Hash() + hash2 := blockchain2.GetBlockByNumber(uint64(i)).Hash() + if hash1 != hash2 { + t.Errorf("chain content mismatch at %d: have hash %v, want hash %v", i, hash2, hash1) + } + // Extend the newly created chain + blockChainB := makeBlockChain(blockchain2.CurrentBlock(), n, ethash.NewFaker(), db, forkSeed1) + for idx, block := range blockChainB { + block.SetRoot(common.Hash{0: byte(forkSeed1), 19: byte(idx)}) + } + previousBlock := blockchain.CurrentBlock() + // Sanity check that the forked chain can be imported into the original + if _, err := blockchain.InsertChain(blockChainB); err == nil { + t.Fatalf("failed to report insert error") + } + + time.Sleep(2 * rewindBadBlockInterval) + latestBlock := blockchain.CurrentBlock() + if latestBlock.Hash() != previousBlock.Hash() || latestBlock.NumberU64() != previousBlock.NumberU64() { + t.Fatalf("rewind do not take effect") + } + db, blockchain3, err := newCanonical(ethash.NewFaker(), i, true, pipeline) + if err != nil { + t.Fatal("could not make new canonical in testFork", err) + } + defer blockchain3.Stop() + + blockChainC := makeBlockChain(blockchain3.CurrentBlock(), n, ethash.NewFaker(), db, forkSeed2) + + if _, err := blockchain.InsertChain(blockChainC); err != nil { + t.Fatalf("failed to insert forking chain: %v", err) + } +} + +// Test fork of length N starting from block i +func testFork(t *testing.T, blockchain *BlockChain, i, n int, full, pipeline bool, comparator func(td1, td2 *big.Int)) { + // Copy old chain up to #i into a new db + db, blockchain2, err := newCanonical(ethash.NewFaker(), i, full, pipeline) if err != nil { t.Fatal("could not make new canonical in testFork", err) } @@ -102,12 +151,12 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara headerChainB []*types.Header ) if full { - blockChainB = makeBlockChain(blockchain2.CurrentBlock(), n, ethash.NewFaker(), db, forkSeed) + blockChainB = makeBlockChain(blockchain2.CurrentBlock(), n, ethash.NewFaker(), db, forkSeed1) if _, err := blockchain2.InsertChain(blockChainB); err != nil { t.Fatalf("failed to insert forking chain: %v", err) } } else { - headerChainB = makeHeaderChain(blockchain2.CurrentHeader(), n, ethash.NewFaker(), db, forkSeed) + headerChainB = makeHeaderChain(blockchain2.CurrentHeader(), n, ethash.NewFaker(), db, forkSeed1) if _, err := blockchain2.InsertHeaderChain(headerChainB, 1); err != nil { t.Fatalf("failed to insert forking chain: %v", err) } @@ -117,7 +166,7 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara if full { tdPre = blockchain.GetTdByHash(blockchain.CurrentBlock().Hash()) - if err := testBlockChainImport(blockChainB, blockchain); err != nil { + if err := testBlockChainImport(blockChainB, pipeline, blockchain); err != nil { t.Fatalf("failed to import forked block chain: %v", err) } tdPost = blockchain.GetTdByHash(blockChainB[len(blockChainB)-1].Hash()) @@ -134,7 +183,7 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara // testBlockChainImport tries to process a chain of blocks, writing them into // the database if successful. -func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error { +func testBlockChainImport(chain types.Blocks, pipelineCommit bool, blockchain *BlockChain) error { for _, block := range chain { // Try and process the block err := blockchain.engine.VerifyHeader(blockchain, block.Header(), true) @@ -151,12 +200,16 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error { if err != nil { return err } + statedb.SetExpectedStateRoot(block.Root()) + if pipelineCommit { + statedb.EnablePipeCommit() + } statedb, receipts, _, usedGas, err := blockchain.processor.Process(block, statedb, vm.Config{}) if err != nil { blockchain.reportBlock(block, receipts, err) return err } - err = blockchain.validator.ValidateState(block, statedb, receipts, usedGas) + err = blockchain.validator.ValidateState(block, statedb, receipts, usedGas, pipelineCommit) if err != nil { blockchain.reportBlock(block, receipts, err) return err @@ -164,7 +217,9 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error { blockchain.chainmu.Lock() rawdb.WriteTd(blockchain.db, block.Hash(), block.NumberU64(), new(big.Int).Add(block.Difficulty(), blockchain.GetTdByHash(block.ParentHash()))) rawdb.WriteBlock(blockchain.db, block) - statedb.Commit(false) + statedb.Finalise(false) + statedb.AccountsIntermediateRoot() + statedb.Commit(nil) blockchain.chainmu.Unlock() } return nil @@ -187,8 +242,22 @@ func testHeaderChainImport(chain []*types.Header, blockchain *BlockChain) error return nil } +func TestBlockImportVerification(t *testing.T) { + length := 5 + + // Make first chain starting from genesis + _, processor, err := newCanonical(ethash.NewFaker(), length, true, true) + if err != nil { + t.Fatalf("failed to make new canonical chain: %v", err) + } + defer processor.Stop() + // Start fork from current height + processor = EnablePipelineCommit(processor) + testInvalidStateRootBlockImport(t, processor, length, 10, true) +} + func TestLastBlock(t *testing.T) { - _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true) + _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, false) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -205,14 +274,20 @@ func TestLastBlock(t *testing.T) { // Tests that given a starting canonical chain of a given size, it can be extended // with various length chains. -func TestExtendCanonicalHeaders(t *testing.T) { testExtendCanonical(t, false) } -func TestExtendCanonicalBlocks(t *testing.T) { testExtendCanonical(t, true) } +func TestExtendCanonicalHeaders(t *testing.T) { + testExtendCanonical(t, false, false) -func testExtendCanonical(t *testing.T, full bool) { +} +func TestExtendCanonicalBlocks(t *testing.T) { + testExtendCanonical(t, true, false) + testExtendCanonical(t, true, true) +} + +func testExtendCanonical(t *testing.T, full, pipeline bool) { length := 5 // Make first chain starting from genesis - _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, processor, err := newCanonical(ethash.NewFaker(), length, full, pipeline) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -225,22 +300,25 @@ func testExtendCanonical(t *testing.T, full bool) { } } // Start fork from current height - testFork(t, processor, length, 1, full, better) - testFork(t, processor, length, 2, full, better) - testFork(t, processor, length, 5, full, better) - testFork(t, processor, length, 10, full, better) + testFork(t, processor, length, 1, full, pipeline, better) + testFork(t, processor, length, 2, full, pipeline, better) + testFork(t, processor, length, 5, full, pipeline, better) + testFork(t, processor, length, 10, full, pipeline, better) } // Tests that given a starting canonical chain of a given size, creating shorter // forks do not take canonical ownership. -func TestShorterForkHeaders(t *testing.T) { testShorterFork(t, false) } -func TestShorterForkBlocks(t *testing.T) { testShorterFork(t, true) } +func TestShorterForkHeaders(t *testing.T) { testShorterFork(t, false, false) } +func TestShorterForkBlocks(t *testing.T) { + testShorterFork(t, true, false) + testShorterFork(t, true, true) +} -func testShorterFork(t *testing.T, full bool) { +func testShorterFork(t *testing.T, full, pipeline bool) { length := 10 // Make first chain starting from genesis - _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, processor, err := newCanonical(ethash.NewFaker(), length, full, pipeline) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -253,24 +331,30 @@ func testShorterFork(t *testing.T, full bool) { } } // Sum of numbers must be less than `length` for this to be a shorter fork - testFork(t, processor, 0, 3, full, worse) - testFork(t, processor, 0, 7, full, worse) - testFork(t, processor, 1, 1, full, worse) - testFork(t, processor, 1, 7, full, worse) - testFork(t, processor, 5, 3, full, worse) - testFork(t, processor, 5, 4, full, worse) + testFork(t, processor, 0, 3, full, pipeline, worse) + testFork(t, processor, 0, 7, full, pipeline, worse) + testFork(t, processor, 1, 1, full, pipeline, worse) + testFork(t, processor, 1, 7, full, pipeline, worse) + testFork(t, processor, 5, 3, full, pipeline, worse) + testFork(t, processor, 5, 4, full, pipeline, worse) } // Tests that given a starting canonical chain of a given size, creating longer // forks do take canonical ownership. -func TestLongerForkHeaders(t *testing.T) { testLongerFork(t, false) } -func TestLongerForkBlocks(t *testing.T) { testLongerFork(t, true) } +func TestLongerForkHeaders(t *testing.T) { + testLongerFork(t, false, false) +} +func TestLongerForkBlocks(t *testing.T) { + testLongerFork(t, true, false) + testLongerFork(t, true, true) + +} -func testLongerFork(t *testing.T, full bool) { +func testLongerFork(t *testing.T, full, pipeline bool) { length := 10 // Make first chain starting from genesis - _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, processor, err := newCanonical(ethash.NewFaker(), length, full, pipeline) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -283,24 +367,28 @@ func testLongerFork(t *testing.T, full bool) { } } // Sum of numbers must be greater than `length` for this to be a longer fork - testFork(t, processor, 0, 11, full, better) - testFork(t, processor, 0, 15, full, better) - testFork(t, processor, 1, 10, full, better) - testFork(t, processor, 1, 12, full, better) - testFork(t, processor, 5, 6, full, better) - testFork(t, processor, 5, 8, full, better) + testFork(t, processor, 0, 11, full, pipeline, better) + testFork(t, processor, 0, 15, full, pipeline, better) + testFork(t, processor, 1, 10, full, pipeline, better) + testFork(t, processor, 1, 12, full, pipeline, better) + testFork(t, processor, 5, 6, full, pipeline, better) + testFork(t, processor, 5, 8, full, pipeline, better) } // Tests that given a starting canonical chain of a given size, creating equal // forks do take canonical ownership. -func TestEqualForkHeaders(t *testing.T) { testEqualFork(t, false) } -func TestEqualForkBlocks(t *testing.T) { testEqualFork(t, true) } +func TestEqualForkHeaders(t *testing.T) { testEqualFork(t, false, false) } +func TestEqualForkBlocks(t *testing.T) { + testEqualFork(t, true, true) + testEqualFork(t, true, false) -func testEqualFork(t *testing.T, full bool) { +} + +func testEqualFork(t *testing.T, full, pipeline bool) { length := 10 // Make first chain starting from genesis - _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, processor, err := newCanonical(ethash.NewFaker(), length, full, pipeline) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -313,21 +401,24 @@ func testEqualFork(t *testing.T, full bool) { } } // Sum of numbers must be equal to `length` for this to be an equal fork - testFork(t, processor, 0, 10, full, equal) - testFork(t, processor, 1, 9, full, equal) - testFork(t, processor, 2, 8, full, equal) - testFork(t, processor, 5, 5, full, equal) - testFork(t, processor, 6, 4, full, equal) - testFork(t, processor, 9, 1, full, equal) + testFork(t, processor, 0, 10, full, pipeline, equal) + testFork(t, processor, 1, 9, full, pipeline, equal) + testFork(t, processor, 2, 8, full, pipeline, equal) + testFork(t, processor, 5, 5, full, pipeline, equal) + testFork(t, processor, 6, 4, full, pipeline, equal) + testFork(t, processor, 9, 1, full, pipeline, equal) } // Tests that chains missing links do not get accepted by the processor. -func TestBrokenHeaderChain(t *testing.T) { testBrokenChain(t, false) } -func TestBrokenBlockChain(t *testing.T) { testBrokenChain(t, true) } +func TestBrokenHeaderChain(t *testing.T) { testBrokenChain(t, false, false) } +func TestBrokenBlockChain(t *testing.T) { + testBrokenChain(t, true, false) + testBrokenChain(t, true, true) +} -func testBrokenChain(t *testing.T, full bool) { +func testBrokenChain(t *testing.T, full, pipeline bool) { // Make chain starting from genesis - db, blockchain, err := newCanonical(ethash.NewFaker(), 10, full) + db, blockchain, err := newCanonical(ethash.NewFaker(), 10, full, pipeline) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -335,12 +426,12 @@ func testBrokenChain(t *testing.T, full bool) { // Create a forked chain, and try to insert with a missing link if full { - chain := makeBlockChain(blockchain.CurrentBlock(), 5, ethash.NewFaker(), db, forkSeed)[1:] - if err := testBlockChainImport(chain, blockchain); err == nil { + chain := makeBlockChain(blockchain.CurrentBlock(), 5, ethash.NewFaker(), db, forkSeed1)[1:] + if err := testBlockChainImport(chain, pipeline, blockchain); err == nil { t.Errorf("broken block chain not reported") } } else { - chain := makeHeaderChain(blockchain.CurrentHeader(), 5, ethash.NewFaker(), db, forkSeed)[1:] + chain := makeHeaderChain(blockchain.CurrentHeader(), 5, ethash.NewFaker(), db, forkSeed1)[1:] if err := testHeaderChainImport(chain, blockchain); err == nil { t.Errorf("broken header chain not reported") } @@ -349,19 +440,25 @@ func testBrokenChain(t *testing.T, full bool) { // Tests that reorganising a long difficult chain after a short easy one // overwrites the canonical numbers and links in the database. -func TestReorgLongHeaders(t *testing.T) { testReorgLong(t, false) } -func TestReorgLongBlocks(t *testing.T) { testReorgLong(t, true) } +func TestReorgLongHeaders(t *testing.T) { testReorgLong(t, false, false) } +func TestReorgLongBlocks(t *testing.T) { + testReorgLong(t, true, false) + testReorgLong(t, true, true) +} -func testReorgLong(t *testing.T, full bool) { - testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 393280, full) +func testReorgLong(t *testing.T, full, pipeline bool) { + testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 393280, full, pipeline) } // Tests that reorganising a short difficult chain after a long easy one // overwrites the canonical numbers and links in the database. -func TestReorgShortHeaders(t *testing.T) { testReorgShort(t, false) } -func TestReorgShortBlocks(t *testing.T) { testReorgShort(t, true) } +func TestReorgShortHeaders(t *testing.T) { testReorgShort(t, false, false) } +func TestReorgShortBlocks(t *testing.T) { + testReorgShort(t, true, false) + testReorgShort(t, true, true) +} -func testReorgShort(t *testing.T, full bool) { +func testReorgShort(t *testing.T, full, pipeline bool) { // Create a long easy chain vs. a short heavy one. Due to difficulty adjustment // we need a fairly long chain of blocks with different difficulties for a short // one to become heavyer than a long one. The 96 is an empirical value. @@ -373,12 +470,12 @@ func testReorgShort(t *testing.T, full bool) { for i := 0; i < len(diff); i++ { diff[i] = -9 } - testReorg(t, easy, diff, 12615120, full) + testReorg(t, easy, diff, 12615120, full, pipeline) } -func testReorg(t *testing.T, first, second []int64, td int64, full bool) { +func testReorg(t *testing.T, first, second []int64, td int64, full, pipeline bool) { // Create a pristine chain and database - db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, pipeline) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -444,12 +541,16 @@ func testReorg(t *testing.T, first, second []int64, td int64, full bool) { } // Tests that the insertion functions detect banned hashes. -func TestBadHeaderHashes(t *testing.T) { testBadHashes(t, false) } -func TestBadBlockHashes(t *testing.T) { testBadHashes(t, true) } +func TestBadHeaderHashes(t *testing.T) { testBadHashes(t, false, false) } +func TestBadBlockHashes(t *testing.T) { + testBadHashes(t, true, true) + testBadHashes(t, true, false) + +} -func testBadHashes(t *testing.T, full bool) { +func testBadHashes(t *testing.T, full, pipeline bool) { // Create a pristine chain and database - db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, pipeline) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -478,12 +579,16 @@ func testBadHashes(t *testing.T, full bool) { // Tests that bad hashes are detected on boot, and the chain rolled back to a // good state prior to the bad hash. -func TestReorgBadHeaderHashes(t *testing.T) { testReorgBadHashes(t, false) } -func TestReorgBadBlockHashes(t *testing.T) { testReorgBadHashes(t, true) } +func TestReorgBadHeaderHashes(t *testing.T) { testReorgBadHashes(t, false, false) } +func TestReorgBadBlockHashes(t *testing.T) { + testReorgBadHashes(t, true, false) + testReorgBadHashes(t, true, true) -func testReorgBadHashes(t *testing.T, full bool) { +} + +func testReorgBadHashes(t *testing.T, full, pipeline bool) { // Create a pristine chain and database - db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, pipeline) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -533,13 +638,16 @@ func testReorgBadHashes(t *testing.T, full bool) { } // Tests chain insertions in the face of one entity containing an invalid nonce. -func TestHeadersInsertNonceError(t *testing.T) { testInsertNonceError(t, false) } -func TestBlocksInsertNonceError(t *testing.T) { testInsertNonceError(t, true) } +func TestHeadersInsertNonceError(t *testing.T) { testInsertNonceError(t, false, false) } +func TestBlocksInsertNonceError(t *testing.T) { + testInsertNonceError(t, true, false) + testInsertNonceError(t, true, true) +} -func testInsertNonceError(t *testing.T, full bool) { +func testInsertNonceError(t *testing.T, full, pipeline bool) { for i := 1; i < 25 && !t.Failed(); i++ { // Create a pristine chain and database - db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + db, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, pipeline) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -653,7 +761,7 @@ func TestFastVsFullChains(t *testing.T) { t.Fatalf("failed to create temp freezer dir: %v", err) } defer os.Remove(frdir) - ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false) + ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -727,7 +835,7 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) { t.Fatalf("failed to create temp freezer dir: %v", err) } defer os.Remove(dir) - db, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), dir, "", false) + db, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), dir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -1212,7 +1320,7 @@ done: // Tests if the canonical block can be fetched from the database during chain insertion. func TestCanonicalBlockRetrieval(t *testing.T) { - _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true) + _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, false) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -1594,7 +1702,7 @@ func TestBlockchainRecovery(t *testing.T) { } defer os.Remove(frdir) - ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false) + ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -1651,7 +1759,7 @@ func TestIncompleteAncientReceiptChainInsertion(t *testing.T) { t.Fatalf("failed to create temp freezer dir: %v", err) } defer os.Remove(frdir) - ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false) + ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -1850,7 +1958,7 @@ func testInsertKnownChainData(t *testing.T, typ string) { t.Fatalf("failed to create temp freezer dir: %v", err) } defer os.Remove(dir) - chaindb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), dir, "", false) + chaindb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), dir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -2130,7 +2238,7 @@ func TestTransactionIndices(t *testing.T) { t.Fatalf("failed to create temp freezer dir: %v", err) } defer os.Remove(frdir) - ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false) + ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -2158,7 +2266,7 @@ func TestTransactionIndices(t *testing.T) { // Init block chain with external ancients, check all needed indices has been indexed. limit := []uint64{0, 32, 64, 128} for _, l := range limit { - ancientDb, err = rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false) + ancientDb, err = rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -2178,7 +2286,7 @@ func TestTransactionIndices(t *testing.T) { } // Reconstruct a block chain which only reserves HEAD-64 tx indices - ancientDb, err = rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false) + ancientDb, err = rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } @@ -2257,7 +2365,7 @@ func TestSkipStaleTxIndicesInFastSync(t *testing.T) { t.Fatalf("failed to create temp freezer dir: %v", err) } defer os.Remove(frdir) - ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false) + ancientDb, err := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create temp freezer db: %v", err) } diff --git a/core/chain_makers.go b/core/chain_makers.go index d8e3ee012f..0e3f9256e2 100644 --- a/core/chain_makers.go +++ b/core/chain_makers.go @@ -223,7 +223,7 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse block, _, _ := b.engine.FinalizeAndAssemble(chainreader, b.header, statedb, b.txs, b.uncles, b.receipts) // Write state changes to db - root, _, err := statedb.Commit(config.IsEIP158(b.header.Number)) + root, _, err := statedb.Commit(nil) if err != nil { panic(fmt.Sprintf("state write error: %v", err)) } @@ -254,9 +254,9 @@ func makeHeader(chain consensus.ChainReader, parent *types.Block, state *state.S } else { time = parent.Time() + 10 // block time is fixed at 10 seconds } - + root := state.IntermediateRoot(chain.Config().IsEIP158(parent.Number())) return &types.Header{ - Root: state.IntermediateRoot(chain.Config().IsEIP158(parent.Number())), + Root: root, ParentHash: parent.Hash(), Coinbase: parent.Coinbase(), Difficulty: engine.CalcDifficulty(chain, time, &types.Header{ diff --git a/core/error.go b/core/error.go index 1fbd0d599b..0830a699fe 100644 --- a/core/error.go +++ b/core/error.go @@ -34,6 +34,9 @@ var ( // ErrDiffLayerNotFound is returned when diff layer not found. ErrDiffLayerNotFound = errors.New("diff layer not found") + + // ErrKnownBadBlock is return when the block is a known bad block + ErrKnownBadBlock = errors.New("already known bad block") ) // List of evm-call-message pre-checking errors. All state transition messages will diff --git a/core/genesis.go b/core/genesis.go index 9303522947..94bb06dd77 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -298,7 +298,7 @@ func (g *Genesis) ToBlock(db ethdb.Database) *types.Block { if g.Difficulty == nil { head.Difficulty = params.GenesisDifficulty } - statedb.Commit(false) + statedb.Commit(nil) statedb.Database().TrieDB().Commit(root, true, nil) return types.NewBlock(head, nil, nil, nil, trie.NewStackTrie(nil)) diff --git a/core/rawdb/accessors_chain_test.go b/core/rawdb/accessors_chain_test.go index ea9dc436cf..f99511e456 100644 --- a/core/rawdb/accessors_chain_test.go +++ b/core/rawdb/accessors_chain_test.go @@ -440,7 +440,7 @@ func TestAncientStorage(t *testing.T) { } defer os.Remove(frdir) - db, err := NewDatabaseWithFreezer(NewMemoryDatabase(), frdir, "", false) + db, err := NewDatabaseWithFreezer(NewMemoryDatabase(), frdir, "", false, false, false) if err != nil { t.Fatalf("failed to create database with ancient backend") } diff --git a/core/rawdb/chain_iterator.go b/core/rawdb/chain_iterator.go index 4dca06765e..22d5188e91 100644 --- a/core/rawdb/chain_iterator.go +++ b/core/rawdb/chain_iterator.go @@ -35,7 +35,7 @@ import ( // injects into the database the block hash->number mappings. func InitDatabaseFromFreezer(db ethdb.Database) { // If we can't access the freezer or it's empty, abort - frozen, err := db.Ancients() + frozen, err := db.ItemAmountInAncient() if err != nil || frozen == 0 { return } @@ -44,8 +44,9 @@ func InitDatabaseFromFreezer(db ethdb.Database) { start = time.Now() logged = start.Add(-7 * time.Second) // Unindex during import is fast, don't double log hash common.Hash + offset = db.AncientOffSet() ) - for i := uint64(0); i < frozen; i++ { + for i := uint64(0) + offset; i < frozen+offset; i++ { // Since the freezer has all data in sequential order on a file, // it would be 'neat' to read more data in one go, and let the // freezerdb return N items (e.g up to 1000 items per go) diff --git a/core/rawdb/database.go b/core/rawdb/database.go index 82d5df06ce..3342b36f36 100644 --- a/core/rawdb/database.go +++ b/core/rawdb/database.go @@ -20,16 +20,18 @@ import ( "bytes" "errors" "fmt" + "math/big" "os" "sync/atomic" "time" + "github.com/olekukonko/tablewriter" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/ethdb/leveldb" "github.com/ethereum/go-ethereum/ethdb/memorydb" "github.com/ethereum/go-ethereum/log" - "github.com/olekukonko/tablewriter" ) // freezerdb is a database wrapper that enabled freezer data retrievals. @@ -112,6 +114,11 @@ func (db *nofreezedb) Ancients() (uint64, error) { return 0, errNotSupported } +// Ancients returns an error as we don't have a backing chain freezer. +func (db *nofreezedb) ItemAmountInAncient() (uint64, error) { + return 0, errNotSupported +} + // AncientSize returns an error as we don't have a backing chain freezer. func (db *nofreezedb) AncientSize(kind string) (uint64, error) { return 0, errNotSupported @@ -140,6 +147,10 @@ func (db *nofreezedb) SetDiffStore(diff ethdb.KeyValueStore) { db.diffStore = diff } +func (db *nofreezedb) AncientOffSet() uint64 { + return 0 +} + // NewDatabase creates a high level database on top of a given key-value data // store without a freezer moving immutable chain segments into cold storage. func NewDatabase(db ethdb.KeyValueStore) ethdb.Database { @@ -148,15 +159,69 @@ func NewDatabase(db ethdb.KeyValueStore) ethdb.Database { } } +func ReadOffSetOfCurrentAncientFreezer(db ethdb.KeyValueReader) uint64 { + offset, _ := db.Get(offSetOfCurrentAncientFreezer) + if offset == nil { + return 0 + } + return new(big.Int).SetBytes(offset).Uint64() +} + +func ReadOffSetOfLastAncientFreezer(db ethdb.KeyValueReader) uint64 { + offset, _ := db.Get(offSetOfLastAncientFreezer) + if offset == nil { + return 0 + } + return new(big.Int).SetBytes(offset).Uint64() +} + +func WriteOffSetOfCurrentAncientFreezer(db ethdb.KeyValueWriter, offset uint64) { + if err := db.Put(offSetOfCurrentAncientFreezer, new(big.Int).SetUint64(offset).Bytes()); err != nil { + log.Crit("Failed to store offSetOfAncientFreezer", "err", err) + } +} +func WriteOffSetOfLastAncientFreezer(db ethdb.KeyValueWriter, offset uint64) { + if err := db.Put(offSetOfLastAncientFreezer, new(big.Int).SetUint64(offset).Bytes()); err != nil { + log.Crit("Failed to store offSetOfAncientFreezer", "err", err) + } +} + +// NewFreezerDb only create a freezer without statedb. +func NewFreezerDb(db ethdb.KeyValueStore, frz, namespace string, readonly bool, newOffSet uint64) (*freezer, error) { + // Create the idle freezer instance, this operation should be atomic to avoid mismatch between offset and acientDB. + frdb, err := newFreezer(frz, namespace, readonly) + if err != nil { + return nil, err + } + frdb.offset = newOffSet + frdb.frozen += newOffSet + return frdb, nil +} + // NewDatabaseWithFreezer creates a high level database on top of a given key- // value data store with a freezer moving immutable chain segments into cold // storage. -func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace string, readonly bool) (ethdb.Database, error) { +func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace string, readonly, disableFreeze, isLastOffset bool) (ethdb.Database, error) { // Create the idle freezer instance frdb, err := newFreezer(freezer, namespace, readonly) if err != nil { return nil, err } + + var offset uint64 + // The offset of ancientDB should be handled differently in different scenarios. + if isLastOffset { + offset = ReadOffSetOfLastAncientFreezer(db) + } else { + offset = ReadOffSetOfCurrentAncientFreezer(db) + } + + frdb.offset = offset + + // Some blocks in ancientDB may have already been frozen and been pruned, so adding the offset to + // reprensent the absolute number of blocks already frozen. + frdb.frozen += offset + // Since the freezer can be stored separately from the user's key-value database, // there's a fairly high probability that the user requests invalid combinations // of the freezer and database. Ensure that we don't shoot ourselves in the foot @@ -179,7 +244,10 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace st // If the genesis hash is empty, we have a new key-value store, so nothing to // validate in this method. If, however, the genesis hash is not nil, compare // it to the freezer content. - if kvgenesis, _ := db.Get(headerHashKey(0)); len(kvgenesis) > 0 { + // Only to check the followings when offset equal to 0, otherwise the block number + // in ancientdb did not start with 0, no genesis block in ancientdb as well. + + if kvgenesis, _ := db.Get(headerHashKey(0)); offset == 0 && len(kvgenesis) > 0 { if frozen, _ := frdb.Ancients(); frozen > 0 { // If the freezer already contains something, ensure that the genesis blocks // match, otherwise we might mix up freezers across chains and destroy both @@ -221,8 +289,9 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace st // feezer. } } + // Freezer is consistent with the key-value database, permit combining the two - if !frdb.readonly { + if !disableFreeze && !frdb.readonly { go frdb.freeze(db) } return &freezerdb{ @@ -256,12 +325,12 @@ func NewLevelDBDatabase(file string, cache int, handles int, namespace string, r // NewLevelDBDatabaseWithFreezer creates a persistent key-value database with a // freezer moving immutable chain segments into cold storage. -func NewLevelDBDatabaseWithFreezer(file string, cache int, handles int, freezer string, namespace string, readonly bool) (ethdb.Database, error) { +func NewLevelDBDatabaseWithFreezer(file string, cache int, handles int, freezer string, namespace string, readonly, disableFreeze, isLastOffset bool) (ethdb.Database, error) { kvdb, err := leveldb.New(file, cache, handles, namespace, readonly) if err != nil { return nil, err } - frdb, err := NewDatabaseWithFreezer(kvdb, freezer, namespace, readonly) + frdb, err := NewDatabaseWithFreezer(kvdb, freezer, namespace, readonly, disableFreeze, isLastOffset) if err != nil { kvdb.Close() return nil, err @@ -298,6 +367,35 @@ func (s *stat) Size() string { func (s *stat) Count() string { return s.count.String() } +func AncientInspect(db ethdb.Database) error { + offset := counter(ReadOffSetOfCurrentAncientFreezer(db)) + // Get number of ancient rows inside the freezer. + ancients := counter(0) + if count, err := db.ItemAmountInAncient(); err != nil { + log.Error("failed to get the items amount in ancientDB", "err", err) + return err + } else { + ancients = counter(count) + } + var endNumber counter + if offset+ancients <= 0 { + endNumber = 0 + } else { + endNumber = offset + ancients - 1 + } + stats := [][]string{ + {"Offset/StartBlockNumber", "Offset/StartBlockNumber of ancientDB", offset.String()}, + {"Amount of remained items in AncientStore", "Remaining items of ancientDB", ancients.String()}, + {"The last BlockNumber within ancientDB", "The last BlockNumber", endNumber.String()}, + } + table := tablewriter.NewWriter(os.Stdout) + table.SetHeader([]string{"Database", "Category", "Items"}) + table.SetFooter([]string{"", "AncientStore information", ""}) + table.AppendBulk(stats) + table.Render() + + return nil +} // InspectDatabase traverses the entire database and checks the size // of all different categories of data. @@ -431,9 +529,10 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error { } // Get number of ancient rows inside the freezer ancients := counter(0) - if count, err := db.Ancients(); err == nil { + if count, err := db.ItemAmountInAncient(); err == nil { ancients = counter(count) } + // Display the database statistic. stats := [][]string{ {"Key-Value store", "Headers", headers.Size(), headers.Count()}, diff --git a/core/rawdb/freezer.go b/core/rawdb/freezer.go index 94b99a64eb..92dfc9604a 100644 --- a/core/rawdb/freezer.go +++ b/core/rawdb/freezer.go @@ -85,6 +85,8 @@ type freezer struct { quit chan struct{} closeOnce sync.Once + + offset uint64 // Starting BlockNumber in current freezer } // newFreezer creates a chain freezer that moves ancient chain data into @@ -164,7 +166,7 @@ func (f *freezer) Close() error { // in the freezer. func (f *freezer) HasAncient(kind string, number uint64) (bool, error) { if table := f.tables[kind]; table != nil { - return table.has(number), nil + return table.has(number - f.offset), nil } return false, nil } @@ -172,7 +174,7 @@ func (f *freezer) HasAncient(kind string, number uint64) (bool, error) { // Ancient retrieves an ancient binary blob from the append-only immutable files. func (f *freezer) Ancient(kind string, number uint64) ([]byte, error) { if table := f.tables[kind]; table != nil { - return table.Retrieve(number) + return table.Retrieve(number - f.offset) } return nil, errUnknownTable } @@ -182,6 +184,16 @@ func (f *freezer) Ancients() (uint64, error) { return atomic.LoadUint64(&f.frozen), nil } +// ItemAmountInAncient returns the actual length of current ancientDB. +func (f *freezer) ItemAmountInAncient() (uint64, error) { + return atomic.LoadUint64(&f.frozen) - atomic.LoadUint64(&f.offset), nil +} + +// AncientOffSet returns the offset of current ancientDB. +func (f *freezer) AncientOffSet() uint64 { + return atomic.LoadUint64(&f.offset) +} + // AncientSize returns the ancient size of the specified category. func (f *freezer) AncientSize(kind string) (uint64, error) { if table := f.tables[kind]; table != nil { @@ -216,23 +228,23 @@ func (f *freezer) AppendAncient(number uint64, hash, header, body, receipts, td } }() // Inject all the components into the relevant data tables - if err := f.tables[freezerHashTable].Append(f.frozen, hash[:]); err != nil { + if err := f.tables[freezerHashTable].Append(f.frozen-f.offset, hash[:]); err != nil { log.Error("Failed to append ancient hash", "number", f.frozen, "hash", hash, "err", err) return err } - if err := f.tables[freezerHeaderTable].Append(f.frozen, header); err != nil { + if err := f.tables[freezerHeaderTable].Append(f.frozen-f.offset, header); err != nil { log.Error("Failed to append ancient header", "number", f.frozen, "hash", hash, "err", err) return err } - if err := f.tables[freezerBodiesTable].Append(f.frozen, body); err != nil { + if err := f.tables[freezerBodiesTable].Append(f.frozen-f.offset, body); err != nil { log.Error("Failed to append ancient body", "number", f.frozen, "hash", hash, "err", err) return err } - if err := f.tables[freezerReceiptTable].Append(f.frozen, receipts); err != nil { + if err := f.tables[freezerReceiptTable].Append(f.frozen-f.offset, receipts); err != nil { log.Error("Failed to append ancient receipts", "number", f.frozen, "hash", hash, "err", err) return err } - if err := f.tables[freezerDifficultyTable].Append(f.frozen, td); err != nil { + if err := f.tables[freezerDifficultyTable].Append(f.frozen-f.offset, td); err != nil { log.Error("Failed to append ancient difficulty", "number", f.frozen, "hash", hash, "err", err) return err } @@ -249,7 +261,7 @@ func (f *freezer) TruncateAncients(items uint64) error { return nil } for _, table := range f.tables { - if err := table.truncate(items); err != nil { + if err := table.truncate(items - f.offset); err != nil { return err } } diff --git a/core/rawdb/schema.go b/core/rawdb/schema.go index b4fb99e451..ece5006c39 100644 --- a/core/rawdb/schema.go +++ b/core/rawdb/schema.go @@ -69,6 +69,12 @@ var ( // fastTxLookupLimitKey tracks the transaction lookup limit during fast sync. fastTxLookupLimitKey = []byte("FastTransactionLookupLimit") + //offSet of new updated ancientDB. + offSetOfCurrentAncientFreezer = []byte("offSetOfCurrentAncientFreezer") + + //offSet of the ancientDB before updated version. + offSetOfLastAncientFreezer = []byte("offSetOfLastAncientFreezer") + // badBlockKey tracks the list of bad blocks seen by local badBlockKey = []byte("InvalidBlock") diff --git a/core/rawdb/table.go b/core/rawdb/table.go index a27f5f8ed7..0dcaf8cfb0 100644 --- a/core/rawdb/table.go +++ b/core/rawdb/table.go @@ -68,6 +68,16 @@ func (t *table) Ancients() (uint64, error) { return t.db.Ancients() } +// ItemAmountInAncient returns the actual length of current ancientDB. +func (t *table) ItemAmountInAncient() (uint64, error) { + return t.db.ItemAmountInAncient() +} + +// AncientOffSet returns the offset of current ancientDB. +func (t *table) AncientOffSet() uint64 { + return t.db.AncientOffSet() +} + // AncientSize is a noop passthrough that just forwards the request to the underlying // database. func (t *table) AncientSize(kind string) (uint64, error) { diff --git a/core/state/database.go b/core/state/database.go index b65dfca158..487589324c 100644 --- a/core/state/database.go +++ b/core/state/database.go @@ -257,6 +257,9 @@ func (db *cachingDB) Purge() { // CopyTrie returns an independent copy of the given trie. func (db *cachingDB) CopyTrie(t Trie) Trie { + if t == nil { + return nil + } switch t := t.(type) { case *trie.SecureTrie: return t.Copy() diff --git a/core/state/pruner/pruner.go b/core/state/pruner/pruner.go index bb599fcd87..5b070f3afa 100644 --- a/core/state/pruner/pruner.go +++ b/core/state/pruner/pruner.go @@ -27,7 +27,10 @@ import ( "strings" "time" + "github.com/prometheus/tsdb/fileutil" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/state/snapshot" @@ -35,6 +38,7 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" ) @@ -85,6 +89,14 @@ type Pruner struct { triesInMemory uint64 } +type BlockPruner struct { + db ethdb.Database + oldAncientPath string + newAncientPath string + node *node.Node + BlockAmountReserved uint64 +} + // NewPruner creates the pruner instance. func NewPruner(db ethdb.Database, datadir, trieCachePath string, bloomSize, triesInMemory uint64) (*Pruner, error) { headBlock := rawdb.ReadHeadBlock(db) @@ -101,6 +113,7 @@ func NewPruner(db ethdb.Database, datadir, trieCachePath string, bloomSize, trie bloomSize = 256 } stateBloom, err := newStateBloomWithSize(bloomSize) + if err != nil { return nil, err } @@ -115,6 +128,16 @@ func NewPruner(db ethdb.Database, datadir, trieCachePath string, bloomSize, trie }, nil } +func NewBlockPruner(db ethdb.Database, n *node.Node, oldAncientPath, newAncientPath string, BlockAmountReserved uint64) *BlockPruner { + return &BlockPruner{ + db: db, + oldAncientPath: oldAncientPath, + newAncientPath: newAncientPath, + node: n, + BlockAmountReserved: BlockAmountReserved, + } +} + func prune(snaptree *snapshot.Tree, root common.Hash, maindb ethdb.Database, stateBloom *stateBloom, bloomPath string, middleStateRoots map[common.Hash]struct{}, start time.Time) error { // Delete all stale trie nodes in the disk. With the help of state bloom // the trie nodes(and codes) belong to the active state will be filtered @@ -233,6 +256,194 @@ func prune(snaptree *snapshot.Tree, root common.Hash, maindb ethdb.Database, sta return nil } +func (p *BlockPruner) backUpOldDb(name string, cache, handles int, namespace string, readonly, interrupt bool) error { + // Open old db wrapper. + chainDb, err := p.node.OpenDatabaseWithFreezer(name, cache, handles, p.oldAncientPath, namespace, readonly, true, interrupt) + if err != nil { + log.Error("Failed to open ancient database", "err=", err) + return err + } + defer chainDb.Close() + log.Info("chainDB opened successfully") + + // Get the number of items in old ancient db. + itemsOfAncient, err := chainDb.ItemAmountInAncient() + log.Info("the number of items in ancientDB is ", "itemsOfAncient", itemsOfAncient) + + // If we can't access the freezer or it's empty, abort. + if err != nil || itemsOfAncient == 0 { + log.Error("can't access the freezer or it's empty, abort") + return errors.New("can't access the freezer or it's empty, abort") + } + + // If the items in freezer is less than the block amount that we want to reserve, it is not enough, should stop. + if itemsOfAncient < p.BlockAmountReserved { + log.Error("the number of old blocks is not enough to reserve,", "ancient items", itemsOfAncient, "the amount specified", p.BlockAmountReserved) + return errors.New("the number of old blocks is not enough to reserve") + } + + var oldOffSet uint64 + if interrupt { + // The interrupt scecario within this function is specific for old and new ancientDB exsisted concurrently, + // should use last version of offset for oldAncientDB, because current offset is + // actually of the new ancientDB_Backup, but what we want is the offset of ancientDB being backup. + oldOffSet = rawdb.ReadOffSetOfLastAncientFreezer(chainDb) + } else { + // Using current version of ancientDB for oldOffSet because the db for backup is current version. + oldOffSet = rawdb.ReadOffSetOfCurrentAncientFreezer(chainDb) + } + log.Info("the oldOffSet is ", "oldOffSet", oldOffSet) + + // Get the start BlockNumber for pruning. + startBlockNumber := oldOffSet + itemsOfAncient - p.BlockAmountReserved + log.Info("new offset/new startBlockNumber is ", "new offset", startBlockNumber) + + // Create new ancientdb backup and record the new and last version of offset in kvDB as well. + // For every round, newoffset actually equals to the startBlockNumber in ancient backup db. + frdbBack, err := rawdb.NewFreezerDb(chainDb, p.newAncientPath, namespace, readonly, startBlockNumber) + if err != nil { + log.Error("Failed to create ancient freezer backup", "err=", err) + return err + } + defer frdbBack.Close() + + offsetBatch := chainDb.NewBatch() + rawdb.WriteOffSetOfCurrentAncientFreezer(offsetBatch, startBlockNumber) + rawdb.WriteOffSetOfLastAncientFreezer(offsetBatch, oldOffSet) + if err := offsetBatch.Write(); err != nil { + log.Crit("Failed to write offset into disk", "err", err) + } + + // It's guaranteed that the old/new offsets are updated as well as the new ancientDB are created if this flock exist. + lock, _, err := fileutil.Flock(filepath.Join(p.newAncientPath, "PRUNEFLOCKBACK")) + if err != nil { + log.Error("file lock error", "err", err) + return err + } + + log.Info("prune info", "old offset", oldOffSet, "number of items in ancientDB", itemsOfAncient, "amount to reserve", p.BlockAmountReserved) + log.Info("new offset/new startBlockNumber recorded successfully ", "new offset", startBlockNumber) + + start := time.Now() + // All ancient data after and including startBlockNumber should write into new ancientDB ancient_back. + for blockNumber := startBlockNumber; blockNumber < itemsOfAncient+oldOffSet; blockNumber++ { + blockHash := rawdb.ReadCanonicalHash(chainDb, blockNumber) + block := rawdb.ReadBlock(chainDb, blockHash, blockNumber) + receipts := rawdb.ReadRawReceipts(chainDb, blockHash, blockNumber) + // Calculate the total difficulty of the block + td := rawdb.ReadTd(chainDb, blockHash, blockNumber) + if td == nil { + return consensus.ErrUnknownAncestor + } + // Write into new ancient_back db. + rawdb.WriteAncientBlock(frdbBack, block, receipts, td) + // Print the log every 5s for better trace. + if common.PrettyDuration(time.Since(start)) > common.PrettyDuration(5*time.Second) { + log.Info("block backup process running successfully", "current blockNumber for backup", blockNumber) + start = time.Now() + } + } + lock.Release() + log.Info("block back up done", "current start blockNumber in ancientDB", startBlockNumber) + return nil +} + +// Backup the ancient data for the old ancient db, i.e. the most recent 128 blocks in ancient db. +func (p *BlockPruner) BlockPruneBackUp(name string, cache, handles int, namespace string, readonly, interrupt bool) error { + + start := time.Now() + + if err := p.backUpOldDb(name, cache, handles, namespace, readonly, interrupt); err != nil { + return err + } + + log.Info("Block pruning BackUp successfully", "time duration since start is", common.PrettyDuration(time.Since(start))) + return nil +} + +func (p *BlockPruner) RecoverInterruption(name string, cache, handles int, namespace string, readonly bool) error { + log.Info("RecoverInterruption for block prune") + newExist, err := CheckFileExist(p.newAncientPath) + if err != nil { + log.Error("newAncientDb path error") + return err + } + + if newExist { + log.Info("New ancientDB_backup existed in interruption scenario") + flockOfAncientBack, err := CheckFileExist(filepath.Join(p.newAncientPath, "PRUNEFLOCKBACK")) + if err != nil { + log.Error("Failed to check flock of ancientDB_Back %v", err) + return err + } + + // Indicating both old and new ancientDB existed concurrently. + // Delete directly for the new ancientdb to prune from start, e.g.: path ../chaindb/ancient_backup + if err := os.RemoveAll(p.newAncientPath); err != nil { + log.Error("Failed to remove old ancient directory %v", err) + return err + } + if flockOfAncientBack { + // Indicating the oldOffset/newOffset have already been updated. + if err := p.BlockPruneBackUp(name, cache, handles, namespace, readonly, true); err != nil { + log.Error("Failed to prune") + return err + } + } else { + // Indicating the flock did not exist and the new offset did not be updated, so just handle this case as usual. + if err := p.BlockPruneBackUp(name, cache, handles, namespace, readonly, false); err != nil { + log.Error("Failed to prune") + return err + } + } + + if err := p.AncientDbReplacer(); err != nil { + log.Error("Failed to replace ancientDB") + return err + } + } else { + log.Info("New ancientDB_backup did not exist in interruption scenario") + // Indicating new ancientDB even did not be created, just prune starting at backup from startBlockNumber as usual, + // in this case, the new offset have not been written into kvDB. + if err := p.BlockPruneBackUp(name, cache, handles, namespace, readonly, false); err != nil { + log.Error("Failed to prune") + return err + } + if err := p.AncientDbReplacer(); err != nil { + log.Error("Failed to replace ancientDB") + return err + } + } + + return nil +} + +func CheckFileExist(path string) (bool, error) { + if _, err := os.Stat(path); err != nil { + if os.IsNotExist(err) { + // Indicating the file didn't exist. + return false, nil + } + return true, err + } + return true, nil +} + +func (p *BlockPruner) AncientDbReplacer() error { + // Delete directly for the old ancientdb, e.g.: path ../chaindb/ancient + if err := os.RemoveAll(p.oldAncientPath); err != nil { + log.Error("Failed to remove old ancient directory %v", err) + return err + } + + // Rename the new ancientdb path same to the old + if err := os.Rename(p.newAncientPath, p.oldAncientPath); err != nil { + log.Error("Failed to rename new ancient directory") + return err + } + return nil +} + // Prune deletes all historical state nodes except the nodes belong to the // specified state version. If user doesn't specify the state version, use // the bottom-most snapshot diff layer as the target. diff --git a/core/state/snapshot/difflayer.go b/core/state/snapshot/difflayer.go index c0f0dab568..65b2729d9c 100644 --- a/core/state/snapshot/difflayer.go +++ b/core/state/snapshot/difflayer.go @@ -118,6 +118,9 @@ type diffLayer struct { storageList map[common.Hash][]common.Hash // List of storage slots for iterated retrievals, one per account. Any existing lists are sorted if non-nil storageData map[common.Hash]map[common.Hash][]byte // Keyed storage slots for direct retrieval. one per account (nil means deleted) + verifiedCh chan struct{} // the difflayer is verified when verifiedCh is nil or closed + valid bool // mark the difflayer is valid or not. + diffed *bloomfilter.Filter // Bloom filter tracking all the diffed items up to the disk layer lock sync.RWMutex @@ -168,7 +171,7 @@ func (h storageBloomHasher) Sum64() uint64 { // newDiffLayer creates a new diff on top of an existing snapshot, whether that's a low // level persistent database or a hierarchical diff already. -func newDiffLayer(parent snapshot, root common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer { +func newDiffLayer(parent snapshot, root common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer { // Create the new layer with some pre-allocated data segments dl := &diffLayer{ parent: parent, @@ -177,6 +180,7 @@ func newDiffLayer(parent snapshot, root common.Hash, destructs map[common.Hash]s accountData: accounts, storageData: storage, storageList: make(map[common.Hash][]common.Hash), + verifiedCh: verified, } switch parent := parent.(type) { case *diskLayer: @@ -256,6 +260,32 @@ func (dl *diffLayer) Root() common.Hash { return dl.root } +// WaitAndGetVerifyRes will wait until the diff layer been verified and return the verification result +func (dl *diffLayer) WaitAndGetVerifyRes() bool { + if dl.verifiedCh == nil { + return true + } + <-dl.verifiedCh + return dl.valid +} + +func (dl *diffLayer) MarkValid() { + dl.valid = true +} + +// Represent whether the difflayer is been verified, does not means it is a valid or invalid difflayer +func (dl *diffLayer) Verified() bool { + if dl.verifiedCh == nil { + return true + } + select { + case <-dl.verifiedCh: + return true + default: + return false + } +} + // Parent returns the subsequent layer of a diff layer. func (dl *diffLayer) Parent() snapshot { return dl.parent @@ -423,8 +453,8 @@ func (dl *diffLayer) storage(accountHash, storageHash common.Hash, depth int) ([ // Update creates a new layer on top of the existing snapshot diff tree with // the specified data items. -func (dl *diffLayer) Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer { - return newDiffLayer(dl, blockRoot, destructs, accounts, storage) +func (dl *diffLayer) Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer { + return newDiffLayer(dl, blockRoot, destructs, accounts, storage, verified) } // flatten pushes all data from this point downwards, flattening everything into diff --git a/core/state/snapshot/difflayer_test.go b/core/state/snapshot/difflayer_test.go index 919af5fa86..5311a0d689 100644 --- a/core/state/snapshot/difflayer_test.go +++ b/core/state/snapshot/difflayer_test.go @@ -79,11 +79,11 @@ func TestMergeBasics(t *testing.T) { } } // Add some (identical) layers on top - parent := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage)) - child := newDiffLayer(parent, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage)) - child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage)) - child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage)) - child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage)) + parent := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil) + child := newDiffLayer(parent, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil) + child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil) + child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil) + child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil) // And flatten merged := (child.flatten()).(*diffLayer) @@ -151,13 +151,13 @@ func TestMergeDelete(t *testing.T) { } } // Add some flipAccs-flopping layers on top - parent := newDiffLayer(emptyLayer(), common.Hash{}, flipDrops(), flipAccs(), storage) - child := parent.Update(common.Hash{}, flopDrops(), flopAccs(), storage) - child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage) - child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage) - child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage) - child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage) - child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage) + parent := newDiffLayer(emptyLayer(), common.Hash{}, flipDrops(), flipAccs(), storage, nil) + child := parent.Update(common.Hash{}, flopDrops(), flopAccs(), storage, nil) + child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage, nil) + child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage, nil) + child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage, nil) + child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage, nil) + child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage, nil) if data, _ := child.Account(h1); data == nil { t.Errorf("last diff layer: expected %x account to be non-nil", h1) @@ -209,7 +209,7 @@ func TestInsertAndMerge(t *testing.T) { accounts = make(map[common.Hash][]byte) storage = make(map[common.Hash]map[common.Hash][]byte) ) - parent = newDiffLayer(emptyLayer(), common.Hash{}, destructs, accounts, storage) + parent = newDiffLayer(emptyLayer(), common.Hash{}, destructs, accounts, storage, nil) } { var ( @@ -220,7 +220,7 @@ func TestInsertAndMerge(t *testing.T) { accounts[acc] = randomAccount() storage[acc] = make(map[common.Hash][]byte) storage[acc][slot] = []byte{0x01} - child = newDiffLayer(parent, common.Hash{}, destructs, accounts, storage) + child = newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil) } // And flatten merged := (child.flatten()).(*diffLayer) @@ -256,7 +256,7 @@ func BenchmarkSearch(b *testing.B) { for i := 0; i < 10000; i++ { accounts[randomHash()] = randomAccount() } - return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage) + return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil) } var layer snapshot layer = emptyLayer() @@ -298,7 +298,7 @@ func BenchmarkSearchSlot(b *testing.B) { accStorage[randomHash()] = value storage[accountKey] = accStorage } - return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage) + return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil) } var layer snapshot layer = emptyLayer() @@ -336,7 +336,7 @@ func BenchmarkFlatten(b *testing.B) { } storage[accountKey] = accStorage } - return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage) + return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil) } b.ResetTimer() for i := 0; i < b.N; i++ { @@ -386,7 +386,7 @@ func BenchmarkJournal(b *testing.B) { } storage[accountKey] = accStorage } - return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage) + return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil) } layer := snapshot(new(diskLayer)) for i := 1; i < 128; i++ { diff --git a/core/state/snapshot/disklayer.go b/core/state/snapshot/disklayer.go index 7cbf6e293d..c1de41782c 100644 --- a/core/state/snapshot/disklayer.go +++ b/core/state/snapshot/disklayer.go @@ -49,6 +49,16 @@ func (dl *diskLayer) Root() common.Hash { return dl.root } +func (dl *diskLayer) WaitAndGetVerifyRes() bool { + return true +} + +func (dl *diskLayer) MarkValid() {} + +func (dl *diskLayer) Verified() bool { + return true +} + // Parent always returns nil as there's no layer below the disk. func (dl *diskLayer) Parent() snapshot { return nil @@ -161,6 +171,6 @@ func (dl *diskLayer) Storage(accountHash, storageHash common.Hash) ([]byte, erro // Update creates a new layer on top of the existing snapshot diff tree with // the specified data items. Note, the maps are retained by the method to avoid // copying everything. -func (dl *diskLayer) Update(blockHash common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer { - return newDiffLayer(dl, blockHash, destructs, accounts, storage) +func (dl *diskLayer) Update(blockHash common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer { + return newDiffLayer(dl, blockHash, destructs, accounts, storage, verified) } diff --git a/core/state/snapshot/disklayer_test.go b/core/state/snapshot/disklayer_test.go index 362edba90d..689ed38773 100644 --- a/core/state/snapshot/disklayer_test.go +++ b/core/state/snapshot/disklayer_test.go @@ -134,7 +134,7 @@ func TestDiskMerge(t *testing.T) { conModCache: {conModCacheSlot: reverse(conModCacheSlot[:])}, conDelNoCache: {conDelNoCacheSlot: nil}, conDelCache: {conDelCacheSlot: nil}, - }); err != nil { + }, nil); err != nil { t.Fatalf("failed to update snapshot tree: %v", err) } if err := snaps.Cap(diffRoot, 0); err != nil { @@ -357,7 +357,7 @@ func TestDiskPartialMerge(t *testing.T) { conModCache: {conModCacheSlot: reverse(conModCacheSlot[:])}, conDelNoCache: {conDelNoCacheSlot: nil}, conDelCache: {conDelCacheSlot: nil}, - }); err != nil { + }, nil); err != nil { t.Fatalf("test %d: failed to update snapshot tree: %v", i, err) } if err := snaps.Cap(diffRoot, 0); err != nil { @@ -468,7 +468,7 @@ func TestDiskGeneratorPersistence(t *testing.T) { // Modify or delete some accounts, flatten everything onto disk if err := snaps.update(diffRoot, baseRoot, nil, map[common.Hash][]byte{ accTwo: accTwo[:], - }, nil); err != nil { + }, nil, nil); err != nil { t.Fatalf("failed to update snapshot tree: %v", err) } if err := snaps.Cap(diffRoot, 0); err != nil { @@ -488,7 +488,7 @@ func TestDiskGeneratorPersistence(t *testing.T) { accThree: accThree.Bytes(), }, map[common.Hash]map[common.Hash][]byte{ accThree: {accThreeSlot: accThreeSlot.Bytes()}, - }); err != nil { + }, nil); err != nil { t.Fatalf("failed to update snapshot tree: %v", err) } diskLayer := snaps.layers[snaps.diskRoot()].(*diskLayer) diff --git a/core/state/snapshot/iterator_test.go b/core/state/snapshot/iterator_test.go index 2a27b01577..3ffaff32ed 100644 --- a/core/state/snapshot/iterator_test.go +++ b/core/state/snapshot/iterator_test.go @@ -53,7 +53,7 @@ func TestAccountIteratorBasics(t *testing.T) { } } // Add some (identical) layers on top - diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage)) + diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil) it := diffLayer.AccountIterator(common.Hash{}) verifyIterator(t, 100, it, verifyNothing) // Nil is allowed for single layer iterator @@ -91,7 +91,7 @@ func TestStorageIteratorBasics(t *testing.T) { nilStorage[h] = nilstorage } // Add some (identical) layers on top - diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, nil, copyAccounts(accounts), copyStorage(storage)) + diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, nil, copyAccounts(accounts), copyStorage(storage), nil) for account := range accounts { it, _ := diffLayer.StorageIterator(account, common.Hash{}) verifyIterator(t, 100, it, verifyNothing) // Nil is allowed for single layer iterator @@ -222,13 +222,13 @@ func TestAccountIteratorTraversal(t *testing.T) { } // Stack three diff layers on top with various overlaps snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, - randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil) + randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil, nil) snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, - randomAccountSet("0xbb", "0xdd", "0xf0"), nil) + randomAccountSet("0xbb", "0xdd", "0xf0"), nil, nil) snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, - randomAccountSet("0xcc", "0xf0", "0xff"), nil) + randomAccountSet("0xcc", "0xf0", "0xff"), nil, nil) // Verify the single and multi-layer iterators head := snaps.Snapshot(common.HexToHash("0x04")) @@ -269,13 +269,13 @@ func TestStorageIteratorTraversal(t *testing.T) { } // Stack three diff layers on top with various overlaps snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil), nil) snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x04", "0x05", "0x06"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x04", "0x05", "0x06"}}, nil), nil) snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil), nil) // Verify the single and multi-layer iterators head := snaps.Snapshot(common.HexToHash("0x04")) @@ -353,14 +353,14 @@ func TestAccountIteratorTraversalValues(t *testing.T) { } } // Assemble a stack of snapshots from the account layers - snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, a, nil) - snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, b, nil) - snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, c, nil) - snaps.update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, d, nil) - snaps.update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, e, nil) - snaps.update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, f, nil) - snaps.update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, g, nil) - snaps.update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, h, nil) + snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, a, nil, nil) + snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, b, nil, nil) + snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, c, nil, nil) + snaps.update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, d, nil, nil) + snaps.update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, e, nil, nil) + snaps.update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, f, nil, nil) + snaps.update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, g, nil, nil) + snaps.update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, h, nil, nil) it, _ := snaps.AccountIterator(common.HexToHash("0x09"), common.Hash{}) head := snaps.Snapshot(common.HexToHash("0x09")) @@ -452,14 +452,14 @@ func TestStorageIteratorTraversalValues(t *testing.T) { } } // Assemble a stack of snapshots from the account layers - snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, randomAccountSet("0xaa"), wrapStorage(a)) - snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, randomAccountSet("0xaa"), wrapStorage(b)) - snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, randomAccountSet("0xaa"), wrapStorage(c)) - snaps.update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, randomAccountSet("0xaa"), wrapStorage(d)) - snaps.update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, randomAccountSet("0xaa"), wrapStorage(e)) - snaps.update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, randomAccountSet("0xaa"), wrapStorage(e)) - snaps.update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, randomAccountSet("0xaa"), wrapStorage(g)) - snaps.update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, randomAccountSet("0xaa"), wrapStorage(h)) + snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, randomAccountSet("0xaa"), wrapStorage(a), nil) + snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, randomAccountSet("0xaa"), wrapStorage(b), nil) + snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, randomAccountSet("0xaa"), wrapStorage(c), nil) + snaps.update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, randomAccountSet("0xaa"), wrapStorage(d), nil) + snaps.update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, randomAccountSet("0xaa"), wrapStorage(e), nil) + snaps.update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, randomAccountSet("0xaa"), wrapStorage(e), nil) + snaps.update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, randomAccountSet("0xaa"), wrapStorage(g), nil) + snaps.update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, randomAccountSet("0xaa"), wrapStorage(h), nil) it, _ := snaps.StorageIterator(common.HexToHash("0x09"), common.HexToHash("0xaa"), common.Hash{}) head := snaps.Snapshot(common.HexToHash("0x09")) @@ -522,7 +522,7 @@ func TestAccountIteratorLargeTraversal(t *testing.T) { }, } for i := 1; i < 128; i++ { - snaps.update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil) + snaps.update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil, nil) } // Iterate the entire stack and ensure everything is hit only once head := snaps.Snapshot(common.HexToHash("0x80")) @@ -567,13 +567,13 @@ func TestAccountIteratorFlattening(t *testing.T) { } // Create a stack of diffs on top snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, - randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil) + randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil, nil) snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, - randomAccountSet("0xbb", "0xdd", "0xf0"), nil) + randomAccountSet("0xbb", "0xdd", "0xf0"), nil, nil) snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, - randomAccountSet("0xcc", "0xf0", "0xff"), nil) + randomAccountSet("0xcc", "0xf0", "0xff"), nil, nil) // Create an iterator and flatten the data from underneath it it, _ := snaps.AccountIterator(common.HexToHash("0x04"), common.Hash{}) @@ -598,13 +598,13 @@ func TestAccountIteratorSeek(t *testing.T) { }, } snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, - randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil) + randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil, nil) snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, - randomAccountSet("0xbb", "0xdd", "0xf0"), nil) + randomAccountSet("0xbb", "0xdd", "0xf0"), nil, nil) snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, - randomAccountSet("0xcc", "0xf0", "0xff"), nil) + randomAccountSet("0xcc", "0xf0", "0xff"), nil, nil) // Account set is now // 02: aa, ee, f0, ff @@ -662,13 +662,13 @@ func TestStorageIteratorSeek(t *testing.T) { } // Stack three diff layers on top with various overlaps snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil), nil) snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x05", "0x06"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x05", "0x06"}}, nil), nil) snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x05", "0x08"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x05", "0x08"}}, nil), nil) // Account set is now // 02: 01, 03, 05 @@ -725,17 +725,17 @@ func TestAccountIteratorDeletions(t *testing.T) { } // Stack three diff layers on top with various overlaps snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), - nil, randomAccountSet("0x11", "0x22", "0x33"), nil) + nil, randomAccountSet("0x11", "0x22", "0x33"), nil, nil) deleted := common.HexToHash("0x22") destructed := map[common.Hash]struct{}{ deleted: {}, } snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), - destructed, randomAccountSet("0x11", "0x33"), nil) + destructed, randomAccountSet("0x11", "0x33"), nil, nil) snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), - nil, randomAccountSet("0x33", "0x44", "0x55"), nil) + nil, randomAccountSet("0x33", "0x44", "0x55"), nil, nil) // The output should be 11,33,44,55 it, _ := snaps.AccountIterator(common.HexToHash("0x04"), common.Hash{}) @@ -771,10 +771,10 @@ func TestStorageIteratorDeletions(t *testing.T) { } // Stack three diff layers on top with various overlaps snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil), nil) snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x04", "0x06"}}, [][]string{{"0x01", "0x03"}})) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x04", "0x06"}}, [][]string{{"0x01", "0x03"}}), nil) // The output should be 02,04,05,06 it, _ := snaps.StorageIterator(common.HexToHash("0x03"), common.HexToHash("0xaa"), common.Hash{}) @@ -790,7 +790,7 @@ func TestStorageIteratorDeletions(t *testing.T) { destructed := map[common.Hash]struct{}{ common.HexToHash("0xaa"): {}, } - snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), destructed, nil, nil) + snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), destructed, nil, nil, nil) it, _ = snaps.StorageIterator(common.HexToHash("0x04"), common.HexToHash("0xaa"), common.Hash{}) verifyIterator(t, 0, it, verifyStorage) @@ -798,7 +798,7 @@ func TestStorageIteratorDeletions(t *testing.T) { // Re-insert the slots of the same account snaps.update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, - randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x07", "0x08", "0x09"}}, nil)) + randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x07", "0x08", "0x09"}}, nil), nil) // The output should be 07,08,09 it, _ = snaps.StorageIterator(common.HexToHash("0x05"), common.HexToHash("0xaa"), common.Hash{}) @@ -806,7 +806,7 @@ func TestStorageIteratorDeletions(t *testing.T) { it.Release() // Destruct the whole storage but re-create the account in the same layer - snaps.update(common.HexToHash("0x06"), common.HexToHash("0x05"), destructed, randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x11", "0x12"}}, nil)) + snaps.update(common.HexToHash("0x06"), common.HexToHash("0x05"), destructed, randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x11", "0x12"}}, nil), nil) it, _ = snaps.StorageIterator(common.HexToHash("0x06"), common.HexToHash("0xaa"), common.Hash{}) verifyIterator(t, 2, it, verifyStorage) // The output should be 11,12 it.Release() @@ -848,7 +848,7 @@ func BenchmarkAccountIteratorTraversal(b *testing.B) { }, } for i := 1; i <= 100; i++ { - snaps.update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil) + snaps.update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil, nil) } // We call this once before the benchmark, so the creation of // sorted accountlists are not included in the results. @@ -943,9 +943,9 @@ func BenchmarkAccountIteratorLargeBaselayer(b *testing.B) { base.root: base, }, } - snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, makeAccounts(2000), nil) + snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, makeAccounts(2000), nil, nil) for i := 2; i <= 100; i++ { - snaps.update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(20), nil) + snaps.update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(20), nil, nil) } // We call this once before the benchmark, so the creation of // sorted accountlists are not included in the results. diff --git a/core/state/snapshot/journal.go b/core/state/snapshot/journal.go index 5cfb9a9f2a..35c69cfd6b 100644 --- a/core/state/snapshot/journal.go +++ b/core/state/snapshot/journal.go @@ -243,7 +243,7 @@ func loadDiffLayer(parent snapshot, r *rlp.Stream) (snapshot, error) { } storageData[entry.Hash] = slots } - return loadDiffLayer(newDiffLayer(parent, root, destructSet, accountData, storageData), r) + return loadDiffLayer(newDiffLayer(parent, root, destructSet, accountData, storageData, nil), r) } // Journal terminates any in-progress snapshot generation, also implicitly pushing diff --git a/core/state/snapshot/snapshot.go b/core/state/snapshot/snapshot.go index 46d1b06def..8ac93f28e4 100644 --- a/core/state/snapshot/snapshot.go +++ b/core/state/snapshot/snapshot.go @@ -101,6 +101,15 @@ type Snapshot interface { // Root returns the root hash for which this snapshot was made. Root() common.Hash + // WaitAndGetVerifyRes will wait until the snapshot been verified and return verification result + WaitAndGetVerifyRes() bool + + // Verified returns whether the snapshot is verified + Verified() bool + + // Store the verification result + MarkValid() + // Account directly retrieves the account associated with a particular hash in // the snapshot slim data format. Account(hash common.Hash) (*Account, error) @@ -130,7 +139,7 @@ type snapshot interface { // the specified data items. // // Note, the maps are retained by the method to avoid copying everything. - Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer + Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer // Journal commits an entire diff hierarchy to disk into a single journal entry. // This is meant to be used during shutdown to persist the snapshot without @@ -322,14 +331,14 @@ func (t *Tree) Snapshots(root common.Hash, limits int, nodisk bool) []Snapshot { return ret } -func (t *Tree) Update(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Address]struct{}, accounts map[common.Address][]byte, storage map[common.Address]map[string][]byte) error { +func (t *Tree) Update(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Address]struct{}, accounts map[common.Address][]byte, storage map[common.Address]map[string][]byte, verified chan struct{}) error { hashDestructs, hashAccounts, hashStorage := transformSnapData(destructs, accounts, storage) - return t.update(blockRoot, parentRoot, hashDestructs, hashAccounts, hashStorage) + return t.update(blockRoot, parentRoot, hashDestructs, hashAccounts, hashStorage, verified) } // Update adds a new snapshot into the tree, if that can be linked to an existing // old parent. It is disallowed to insert a disk layer (the origin of all). -func (t *Tree) update(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) error { +func (t *Tree) update(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) error { // Reject noop updates to avoid self-loops in the snapshot tree. This is a // special case that can only happen for Clique networks where empty blocks // don't modify the state (0 block subsidy). @@ -344,7 +353,7 @@ func (t *Tree) update(blockRoot common.Hash, parentRoot common.Hash, destructs m if parent == nil { return fmt.Errorf("parent [%#x] snapshot missing", parentRoot) } - snap := parent.(snapshot).Update(blockRoot, destructs, accounts, storage) + snap := parent.(snapshot).Update(blockRoot, destructs, accounts, storage, verified) // Save the new snapshot for later t.lock.Lock() diff --git a/core/state/snapshot/snapshot_test.go b/core/state/snapshot/snapshot_test.go index f8ced63665..187186a3be 100644 --- a/core/state/snapshot/snapshot_test.go +++ b/core/state/snapshot/snapshot_test.go @@ -105,7 +105,7 @@ func TestDiskLayerExternalInvalidationFullFlatten(t *testing.T) { accounts := map[common.Hash][]byte{ common.HexToHash("0xa1"): randomAccount(), } - if err := snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil); err != nil { + if err := snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil, nil); err != nil { t.Fatalf("failed to create a diff layer: %v", err) } if n := len(snaps.layers); n != 2 { @@ -149,10 +149,10 @@ func TestDiskLayerExternalInvalidationPartialFlatten(t *testing.T) { accounts := map[common.Hash][]byte{ common.HexToHash("0xa1"): randomAccount(), } - if err := snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil); err != nil { + if err := snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil, nil); err != nil { t.Fatalf("failed to create a diff layer: %v", err) } - if err := snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil); err != nil { + if err := snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil, nil); err != nil { t.Fatalf("failed to create a diff layer: %v", err) } if n := len(snaps.layers); n != 3 { @@ -197,13 +197,13 @@ func TestDiffLayerExternalInvalidationPartialFlatten(t *testing.T) { accounts := map[common.Hash][]byte{ common.HexToHash("0xa1"): randomAccount(), } - if err := snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil); err != nil { + if err := snaps.update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil, nil); err != nil { t.Fatalf("failed to create a diff layer: %v", err) } - if err := snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil); err != nil { + if err := snaps.update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil, nil); err != nil { t.Fatalf("failed to create a diff layer: %v", err) } - if err := snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, accounts, nil); err != nil { + if err := snaps.update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, accounts, nil, nil); err != nil { t.Fatalf("failed to create a diff layer: %v", err) } if n := len(snaps.layers); n != 4 { @@ -257,12 +257,12 @@ func TestPostCapBasicDataAccess(t *testing.T) { }, } // The lowest difflayer - snaps.update(common.HexToHash("0xa1"), common.HexToHash("0x01"), nil, setAccount("0xa1"), nil) - snaps.update(common.HexToHash("0xa2"), common.HexToHash("0xa1"), nil, setAccount("0xa2"), nil) - snaps.update(common.HexToHash("0xb2"), common.HexToHash("0xa1"), nil, setAccount("0xb2"), nil) + snaps.update(common.HexToHash("0xa1"), common.HexToHash("0x01"), nil, setAccount("0xa1"), nil, nil) + snaps.update(common.HexToHash("0xa2"), common.HexToHash("0xa1"), nil, setAccount("0xa2"), nil, nil) + snaps.update(common.HexToHash("0xb2"), common.HexToHash("0xa1"), nil, setAccount("0xb2"), nil, nil) - snaps.update(common.HexToHash("0xa3"), common.HexToHash("0xa2"), nil, setAccount("0xa3"), nil) - snaps.update(common.HexToHash("0xb3"), common.HexToHash("0xb2"), nil, setAccount("0xb3"), nil) + snaps.update(common.HexToHash("0xa3"), common.HexToHash("0xa2"), nil, setAccount("0xa3"), nil, nil) + snaps.update(common.HexToHash("0xb3"), common.HexToHash("0xb2"), nil, setAccount("0xb3"), nil, nil) // checkExist verifies if an account exiss in a snapshot checkExist := func(layer *diffLayer, key string) error { @@ -357,7 +357,7 @@ func TestSnaphots(t *testing.T) { ) for i := 0; i < 129; i++ { head = makeRoot(uint64(i + 2)) - snaps.update(head, last, nil, setAccount(fmt.Sprintf("%d", i+2)), nil) + snaps.update(head, last, nil, setAccount(fmt.Sprintf("%d", i+2)), nil, nil) last = head snaps.Cap(head, 128) // 130 layers (128 diffs + 1 accumulator + 1 disk) } diff --git a/core/state/state_test.go b/core/state/state_test.go index 77847772c6..4be9ae8ce3 100644 --- a/core/state/state_test.go +++ b/core/state/state_test.go @@ -54,7 +54,9 @@ func TestDump(t *testing.T) { // write some of them to the trie s.state.updateStateObject(obj1) s.state.updateStateObject(obj2) - s.state.Commit(false) + s.state.Finalise(false) + s.state.AccountsIntermediateRoot() + s.state.Commit(nil) // check that DumpToCollector contains the state objects that are in trie got := string(s.state.Dump(false, false, true)) @@ -95,7 +97,9 @@ func TestNull(t *testing.T) { var value common.Hash s.state.SetState(address, common.Hash{}, value) - s.state.Commit(false) + s.state.Finalise(false) + s.state.AccountsIntermediateRoot() + s.state.Commit(nil) if value := s.state.GetState(address, common.Hash{}); value != (common.Hash{}) { t.Errorf("expected empty current value, got %x", value) @@ -167,7 +171,9 @@ func TestSnapshot2(t *testing.T) { so0.deleted = false state.SetStateObject(so0) - root, _, _ := state.Commit(false) + state.Finalise(false) + state.AccountsIntermediateRoot() + root, _, _ := state.Commit(nil) state, _ = New(root, state.db, state.snaps) // and one with deleted == true diff --git a/core/state/statedb.go b/core/state/statedb.go index 6f150915ca..5ea84f4032 100644 --- a/core/state/statedb.go +++ b/core/state/statedb.go @@ -74,14 +74,20 @@ func (n *proofList) Delete(key []byte) error { // * Accounts type StateDB struct { db Database + prefetcherLock sync.Mutex prefetcher *triePrefetcher originalRoot common.Hash // The pre-state root, before any changes were made + expectedRoot common.Hash // The state root in the block header + stateRoot common.Hash // The calculation result of IntermediateRoot + trie Trie hasher crypto.KeccakState diffLayer *types.DiffLayer diffTries map[common.Address]Trie diffCode map[common.Hash][]byte lightProcessed bool + fullProcessed bool + pipeCommit bool snapMux sync.Mutex snaps *snapshot.Tree @@ -154,11 +160,6 @@ func newStateDB(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, journal: newJournal(), hasher: crypto.NewKeccakState(), } - tr, err := db.OpenTrie(root) - if err != nil { - return nil, err - } - sdb.trie = tr if sdb.snaps != nil { if sdb.snap = sdb.snaps.Snapshot(root); sdb.snap != nil { sdb.snapDestructs = make(map[common.Address]struct{}) @@ -166,6 +167,14 @@ func newStateDB(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, sdb.snapStorage = make(map[common.Address]map[string][]byte) } } + + snapVerified := sdb.snap != nil && sdb.snap.Verified() + tr, err := db.OpenTrie(root) + // return error when 1. failed to open trie and 2. the snap is nil or the snap is not nil and done verification + if err != nil && (sdb.snap == nil || snapVerified) { + return nil, err + } + sdb.trie = tr return sdb, nil } @@ -173,6 +182,8 @@ func newStateDB(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, // state trie concurrently while the state is mutated so that when we reach the // commit phase, most of the needed data is already hot. func (s *StateDB) StartPrefetcher(namespace string) { + s.prefetcherLock.Lock() + defer s.prefetcherLock.Unlock() if s.prefetcher != nil { s.prefetcher.close() s.prefetcher = nil @@ -185,17 +196,36 @@ func (s *StateDB) StartPrefetcher(namespace string) { // StopPrefetcher terminates a running prefetcher and reports any leftover stats // from the gathered metrics. func (s *StateDB) StopPrefetcher() { + s.prefetcherLock.Lock() + defer s.prefetcherLock.Unlock() if s.prefetcher != nil { s.prefetcher.close() s.prefetcher = nil } } +// Mark that the block is processed by diff layer +func (s *StateDB) SetExpectedStateRoot(root common.Hash) { + s.expectedRoot = root +} + // Mark that the block is processed by diff layer func (s *StateDB) MarkLightProcessed() { s.lightProcessed = true } +// Enable the pipeline commit function of statedb +func (s *StateDB) EnablePipeCommit() { + if s.snap != nil { + s.pipeCommit = true + } +} + +// Mark that the block is full processed +func (s *StateDB) MarkFullProcessed() { + s.fullProcessed = true +} + func (s *StateDB) IsLightProcessed() bool { return s.lightProcessed } @@ -211,8 +241,20 @@ func (s *StateDB) Error() error { return s.dbErr } -func (s *StateDB) Trie() Trie { - return s.trie +// Not thread safe +func (s *StateDB) Trie() (Trie, error) { + if s.trie == nil { + err := s.WaitPipeVerification() + if err != nil { + return nil, err + } + tr, err := s.db.OpenTrie(s.originalRoot) + if err != nil { + return nil, err + } + s.trie = tr + } + return s.trie, nil } func (s *StateDB) SetDiff(diffLayer *types.DiffLayer, diffTries map[common.Address]Trie, diffCode map[common.Hash][]byte) { @@ -360,6 +402,9 @@ func (s *StateDB) GetProof(addr common.Address) ([][]byte, error) { // GetProofByHash returns the Merkle proof for a given account. func (s *StateDB) GetProofByHash(addrHash common.Hash) ([][]byte, error) { var proof proofList + if _, err := s.Trie(); err != nil { + return nil, err + } err := s.trie.Prove(addrHash[:], 0, &proof) return proof, err } @@ -904,6 +949,17 @@ func (s *StateDB) GetRefund() uint64 { return s.refund } +// GetRefund returns the current value of the refund counter. +func (s *StateDB) WaitPipeVerification() error { + // We need wait for the parent trie to commit + if s.snap != nil { + if valid := s.snap.WaitAndGetVerifyRes(); !valid { + return fmt.Errorf("verification on parent snap failed") + } + } + return nil +} + // Finalise finalises the state by removing the s destructed objects and clears // the journal as well as the refunds. Finalise, however, will not push any updates // into the tries just yet. Only IntermediateRoot or Commit will do that. @@ -963,22 +1019,11 @@ func (s *StateDB) IntermediateRoot(deleteEmptyObjects bool) common.Hash { } // Finalise all the dirty storage states and write them into the tries s.Finalise(deleteEmptyObjects) + s.AccountsIntermediateRoot() + return s.StateIntermediateRoot() +} - // If there was a trie prefetcher operating, it gets aborted and irrevocably - // modified after we start retrieving tries. Remove it from the statedb after - // this round of use. - // - // This is weird pre-byzantium since the first tx runs with a prefetcher and - // the remainder without, but pre-byzantium even the initial prefetcher is - // useless, so no sleep lost. - prefetcher := s.prefetcher - if s.prefetcher != nil { - defer func() { - s.prefetcher.close() - s.prefetcher = nil - }() - } - +func (s *StateDB) AccountsIntermediateRoot() { tasks := make(chan func()) finishCh := make(chan struct{}) defer close(finishCh) @@ -995,6 +1040,7 @@ func (s *StateDB) IntermediateRoot(deleteEmptyObjects bool) common.Hash { } }() } + // Although naively it makes sense to retrieve the account trie and then do // the contract storage and account updates sequentially, that short circuits // the account prefetcher. Instead, let's process all the storage updates @@ -1026,6 +1072,27 @@ func (s *StateDB) IntermediateRoot(deleteEmptyObjects bool) common.Hash { } } wg.Wait() +} + +func (s *StateDB) StateIntermediateRoot() common.Hash { + // If there was a trie prefetcher operating, it gets aborted and irrevocably + // modified after we start retrieving tries. Remove it from the statedb after + // this round of use. + // + // This is weird pre-byzantium since the first tx runs with a prefetcher and + // the remainder without, but pre-byzantium even the initial prefetcher is + // useless, so no sleep lost. + prefetcher := s.prefetcher + defer func() { + s.prefetcherLock.Lock() + if s.prefetcher != nil { + s.prefetcher.close() + s.prefetcher = nil + } + // try not use defer inside defer + s.prefetcherLock.Unlock() + }() + // Now we're about to start to write changes to the trie. The trie is so far // _untouched_. We can check with the prefetcher, if it can give us a trie // which has the same root, but also has some content loaded into it. @@ -1037,7 +1104,7 @@ func (s *StateDB) IntermediateRoot(deleteEmptyObjects bool) common.Hash { if s.trie == nil { tr, err := s.db.OpenTrie(s.originalRoot) if err != nil { - panic("Failed to open trie tree") + panic(fmt.Sprintf("Failed to open trie tree %s", s.originalRoot)) } s.trie = tr } @@ -1081,9 +1148,12 @@ func (s *StateDB) clearJournalAndRefund() { s.validRevisions = s.validRevisions[:0] // Snapshots can be created without journal entires } -func (s *StateDB) LightCommit(root common.Hash) (common.Hash, *types.DiffLayer, error) { +func (s *StateDB) LightCommit() (common.Hash, *types.DiffLayer, error) { codeWriter := s.db.TrieDB().DiskDB().NewBatch() + // light process already verified it, expectedRoot is trustworthy. + root := s.expectedRoot + commitFuncs := []func() error{ func() error { for codeHash, code := range s.diffCode { @@ -1171,7 +1241,8 @@ func (s *StateDB) LightCommit(root common.Hash) (common.Hash, *types.DiffLayer, } // Only update if there's a state transition (skip empty Clique blocks) if parent := s.snap.Root(); parent != root { - if err := s.snaps.Update(root, parent, s.snapDestructs, s.snapAccounts, s.snapStorage); err != nil { + // for light commit, always do sync commit + if err := s.snaps.Update(root, parent, s.snapDestructs, s.snapAccounts, s.snapStorage, nil); err != nil { log.Warn("Failed to update snapshot tree", "from", parent, "to", root, "err", err) } // Keep n diff layers in the memory @@ -1205,23 +1276,42 @@ func (s *StateDB) LightCommit(root common.Hash) (common.Hash, *types.DiffLayer, } // Commit writes the state to the underlying in-memory trie database. -func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer, error) { +func (s *StateDB) Commit(failPostCommitFunc func(), postCommitFuncs ...func() error) (common.Hash, *types.DiffLayer, error) { if s.dbErr != nil { return common.Hash{}, nil, fmt.Errorf("commit aborted due to earlier error: %v", s.dbErr) } // Finalize any pending changes and merge everything into the tries - root := s.IntermediateRoot(deleteEmptyObjects) if s.lightProcessed { - return s.LightCommit(root) + root, diff, err := s.LightCommit() + if err != nil { + return root, diff, err + } + for _, postFunc := range postCommitFuncs { + err = postFunc() + if err != nil { + return root, diff, err + } + } + return root, diff, nil } var diffLayer *types.DiffLayer + var verified chan struct{} + var snapUpdated chan struct{} if s.snap != nil { diffLayer = &types.DiffLayer{} } - commitFuncs := []func() error{ - func() error { - // Commit objects to the trie, measuring the elapsed time - tasks := make(chan func(batch ethdb.KeyValueWriter)) + if s.pipeCommit { + // async commit the MPT + verified = make(chan struct{}) + snapUpdated = make(chan struct{}) + } + + commmitTrie := func() error { + commitErr := func() error { + if s.stateRoot = s.StateIntermediateRoot(); s.fullProcessed && s.expectedRoot != s.stateRoot { + return fmt.Errorf("invalid merkle root (remote: %x local: %x)", s.expectedRoot, s.stateRoot) + } + tasks := make(chan func()) taskResults := make(chan error, len(s.stateObjectsDirty)) tasksNum := 0 finishCh := make(chan struct{}) @@ -1232,17 +1322,11 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer wg.Add(1) go func() { defer wg.Done() - codeWriter := s.db.TrieDB().DiskDB().NewBatch() for { select { case task := <-tasks: - task(codeWriter) + task() case <-finishCh: - if codeWriter.ValueSize() > 0 { - if err := codeWriter.Write(); err != nil { - log.Crit("Failed to commit dirty codes", "error", err) - } - } return } } @@ -1265,11 +1349,7 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer for addr := range s.stateObjectsDirty { if obj := s.stateObjects[addr]; !obj.deleted { // Write any contract code associated with the state object - tasks <- func(codeWriter ethdb.KeyValueWriter) { - if obj.code != nil && obj.dirtyCode { - rawdb.WriteCode(codeWriter, common.BytesToHash(obj.CodeHash()), obj.code) - obj.dirtyCode = false - } + tasks <- func() { // Write any storage changes in the state object to its storage trie if err := obj.CommitTrie(s.db); err != nil { taskResults <- err @@ -1289,14 +1369,6 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer } close(finishCh) - if len(s.stateObjectsDirty) > 0 { - s.stateObjectsDirty = make(map[common.Address]struct{}, len(s.stateObjectsDirty)/2) - } - // Write the account trie changes, measuing the amount of wasted time - var start time.Time - if metrics.EnabledExpensive { - start = time.Now() - } // The onleaf func is called _serially_, so we can reuse the same account // for unmarshalling every time. var account Account @@ -1312,14 +1384,60 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer if err != nil { return err } - if metrics.EnabledExpensive { - s.AccountCommits += time.Since(start) - } if root != emptyRoot { s.db.CacheAccount(root, s.trie) } + for _, postFunc := range postCommitFuncs { + err = postFunc() + if err != nil { + return err + } + } wg.Wait() return nil + }() + + if s.pipeCommit { + if commitErr == nil { + <-snapUpdated + s.snaps.Snapshot(s.stateRoot).MarkValid() + } else { + // The blockchain will do the further rewind if write block not finish yet + if failPostCommitFunc != nil { + <-snapUpdated + failPostCommitFunc() + } + log.Error("state verification failed", "err", commitErr) + } + close(verified) + } + return commitErr + } + + commitFuncs := []func() error{ + func() error { + codeWriter := s.db.TrieDB().DiskDB().NewBatch() + for addr := range s.stateObjectsDirty { + if obj := s.stateObjects[addr]; !obj.deleted { + if obj.code != nil && obj.dirtyCode { + rawdb.WriteCode(codeWriter, common.BytesToHash(obj.CodeHash()), obj.code) + obj.dirtyCode = false + if codeWriter.ValueSize() > ethdb.IdealBatchSize { + if err := codeWriter.Write(); err != nil { + return err + } + codeWriter.Reset() + } + } + } + } + if codeWriter.ValueSize() > 0 { + if err := codeWriter.Write(); err != nil { + log.Crit("Failed to commit dirty codes", "error", err) + return err + } + } + return nil }, func() error { // If snapshotting is enabled, update the snapshot tree with this new version @@ -1327,18 +1445,23 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer if metrics.EnabledExpensive { defer func(start time.Time) { s.SnapshotCommits += time.Since(start) }(time.Now()) } + if s.pipeCommit { + defer close(snapUpdated) + } // Only update if there's a state transition (skip empty Clique blocks) - if parent := s.snap.Root(); parent != root { - if err := s.snaps.Update(root, parent, s.snapDestructs, s.snapAccounts, s.snapStorage); err != nil { - log.Warn("Failed to update snapshot tree", "from", parent, "to", root, "err", err) + if parent := s.snap.Root(); parent != s.expectedRoot { + if err := s.snaps.Update(s.expectedRoot, parent, s.snapDestructs, s.snapAccounts, s.snapStorage, verified); err != nil { + log.Warn("Failed to update snapshot tree", "from", parent, "to", s.expectedRoot, "err", err) } // Keep n diff layers in the memory // - head layer is paired with HEAD state // - head-1 layer is paired with HEAD-1 state // - head-(n-1) layer(bottom-most diff layer) is paired with HEAD-(n-1)state - if err := s.snaps.Cap(root, s.snaps.CapLimit()); err != nil { - log.Warn("Failed to cap snapshot tree", "root", root, "layers", s.snaps.CapLimit(), "err", err) - } + go func() { + if err := s.snaps.Cap(s.expectedRoot, s.snaps.CapLimit()); err != nil { + log.Warn("Failed to cap snapshot tree", "root", s.expectedRoot, "layers", s.snaps.CapLimit(), "err", err) + } + }() } } return nil @@ -1350,6 +1473,11 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer return nil }, } + if s.pipeCommit { + go commmitTrie() + } else { + commitFuncs = append(commitFuncs, commmitTrie) + } commitRes := make(chan error, len(commitFuncs)) for _, f := range commitFuncs { tmpFunc := f @@ -1363,7 +1491,11 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, *types.DiffLayer return common.Hash{}, nil, r } } - s.snap, s.snapDestructs, s.snapAccounts, s.snapStorage = nil, nil, nil, nil + root := s.stateRoot + if s.pipeCommit { + root = s.expectedRoot + } + return root, diffLayer, nil } diff --git a/core/state/statedb_test.go b/core/state/statedb_test.go index 2c0b9296ff..acbbf1cd2f 100644 --- a/core/state/statedb_test.go +++ b/core/state/statedb_test.go @@ -102,7 +102,9 @@ func TestIntermediateLeaks(t *testing.T) { } // Commit and cross check the databases. - transRoot, _, err := transState.Commit(false) + transState.Finalise(false) + transState.AccountsIntermediateRoot() + transRoot, _, err := transState.Commit(nil) if err != nil { t.Fatalf("failed to commit transition state: %v", err) } @@ -110,7 +112,9 @@ func TestIntermediateLeaks(t *testing.T) { t.Errorf("can not commit trie %v to persistent database", transRoot.Hex()) } - finalRoot, _, err := finalState.Commit(false) + finalState.Finalise(false) + finalState.AccountsIntermediateRoot() + finalRoot, _, err := finalState.Commit(nil) if err != nil { t.Fatalf("failed to commit final state: %v", err) } @@ -473,7 +477,7 @@ func (test *snapshotTest) checkEqual(state, checkstate *StateDB) error { func TestTouchDelete(t *testing.T) { s := newStateTest() s.state.GetOrNewStateObject(common.Address{}) - root, _, _ := s.state.Commit(false) + root, _, _ := s.state.Commit(nil) s.state, _ = New(root, s.state.db, s.state.snaps) snapshot := s.state.Snapshot() @@ -546,7 +550,9 @@ func TestCopyCommitCopy(t *testing.T) { t.Fatalf("first copy pre-commit committed storage slot mismatch: have %x, want %x", val, common.Hash{}) } - copyOne.Commit(false) + copyOne.Finalise(false) + copyOne.AccountsIntermediateRoot() + copyOne.Commit(nil) if balance := copyOne.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { t.Fatalf("first copy post-commit balance mismatch: have %v, want %v", balance, 42) } @@ -631,7 +637,10 @@ func TestCopyCopyCommitCopy(t *testing.T) { if val := copyTwo.GetCommittedState(addr, skey); val != (common.Hash{}) { t.Fatalf("second copy pre-commit committed storage slot mismatch: have %x, want %x", val, common.Hash{}) } - copyTwo.Commit(false) + + copyTwo.Finalise(false) + copyTwo.AccountsIntermediateRoot() + copyTwo.Commit(nil) if balance := copyTwo.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { t.Fatalf("second copy post-commit balance mismatch: have %v, want %v", balance, 42) } @@ -675,7 +684,9 @@ func TestDeleteCreateRevert(t *testing.T) { addr := common.BytesToAddress([]byte("so")) state.SetBalance(addr, big.NewInt(1)) - root, _, _ := state.Commit(false) + state.Finalise(false) + state.AccountsIntermediateRoot() + root, _, _ := state.Commit(nil) state, _ = New(root, state.db, state.snaps) // Simulate self-destructing in one transaction, then create-reverting in another @@ -686,8 +697,10 @@ func TestDeleteCreateRevert(t *testing.T) { state.SetBalance(addr, big.NewInt(2)) state.RevertToSnapshot(id) + state.Finalise(true) + state.AccountsIntermediateRoot() // Commit the entire state and make sure we don't crash and have the correct state - root, _, _ = state.Commit(true) + root, _, _ = state.Commit(nil) state, _ = New(root, state.db, state.snaps) if state.getStateObject(addr) != nil { @@ -712,7 +725,9 @@ func TestMissingTrieNodes(t *testing.T) { a2 := common.BytesToAddress([]byte("another")) state.SetBalance(a2, big.NewInt(100)) state.SetCode(a2, []byte{1, 2, 4}) - root, _, _ = state.Commit(false) + state.Finalise(false) + state.AccountsIntermediateRoot() + root, _, _ = state.Commit(nil) t.Logf("root: %x", root) // force-flush state.Database().TrieDB().Cap(0) @@ -736,7 +751,9 @@ func TestMissingTrieNodes(t *testing.T) { } // Modify the state state.SetBalance(addr, big.NewInt(2)) - root, _, err := state.Commit(false) + state.Finalise(false) + state.AccountsIntermediateRoot() + root, _, err := state.Commit(nil) if err == nil { t.Fatalf("expected error, got root :%x", root) } diff --git a/core/state/sync_test.go b/core/state/sync_test.go index 24cae59004..fe896791d3 100644 --- a/core/state/sync_test.go +++ b/core/state/sync_test.go @@ -69,7 +69,9 @@ func makeTestState() (Database, common.Hash, []*testAccount) { state.updateStateObject(obj) accounts = append(accounts, acc) } - root, _, _ := state.Commit(false) + state.Finalise(false) + state.AccountsIntermediateRoot() + root, _, _ := state.Commit(nil) // Return the generated state return db, root, accounts diff --git a/core/state/trie_prefetcher.go b/core/state/trie_prefetcher.go index ddecd7a202..ed60c811d2 100644 --- a/core/state/trie_prefetcher.go +++ b/core/state/trie_prefetcher.go @@ -20,7 +20,6 @@ import ( "sync" "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/gopool" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" ) @@ -106,7 +105,7 @@ func (p *triePrefetcher) close() { for _, fetcher := range p.fetchers { p.abortChan <- fetcher // safe to do multiple times <-fetcher.term - if metrics.Enabled { + if metrics.EnabledExpensive { if fetcher.root == p.root { p.accountLoadMeter.Mark(int64(len(fetcher.seen))) p.accountDupMeter.Mark(int64(fetcher.dups)) @@ -257,9 +256,7 @@ func newSubfetcher(db Database, root common.Hash, accountHash common.Hash) *subf seen: make(map[string]struct{}), accountHash: accountHash, } - gopool.Submit(func() { - sf.loop() - }) + go sf.loop() return sf } @@ -322,8 +319,7 @@ func (sf *subfetcher) loop() { trie, err = sf.db.OpenStorageTrie(sf.accountHash, sf.root) } if err != nil { - log.Warn("Trie prefetcher failed opening trie", "root", sf.root, "err", err) - return + log.Debug("Trie prefetcher failed opening trie", "root", sf.root, "err", err) } sf.trie = trie @@ -332,6 +328,18 @@ func (sf *subfetcher) loop() { select { case <-sf.wake: // Subfetcher was woken up, retrieve any tasks to avoid spinning the lock + if sf.trie == nil { + if sf.accountHash == emptyAddr { + sf.trie, err = sf.db.OpenTrie(sf.root) + } else { + // address is useless + sf.trie, err = sf.db.OpenStorageTrie(sf.accountHash, sf.root) + } + if err != nil { + continue + } + } + sf.lock.Lock() tasks := sf.tasks sf.tasks = nil diff --git a/core/state_prefetcher.go b/core/state_prefetcher.go index dacd8df404..d559a03a0f 100644 --- a/core/state_prefetcher.go +++ b/core/state_prefetcher.go @@ -26,6 +26,8 @@ import ( "github.com/ethereum/go-ethereum/params" ) +const prefetchThread = 2 + // statePrefetcher is a basic Prefetcher, which blindly executes a block on top // of an arbitrary state with the goal of prefetching potentially useful state // data from disk before the main block processor start executing. @@ -35,51 +37,63 @@ type statePrefetcher struct { engine consensus.Engine // Consensus engine used for block rewards } +// NewStatePrefetcher initialises a new statePrefetcher. +func NewStatePrefetcher(config *params.ChainConfig, bc *BlockChain, engine consensus.Engine) *statePrefetcher { + return &statePrefetcher{ + config: config, + bc: bc, + engine: engine, + } +} + // Prefetch processes the state changes according to the Ethereum rules by running // the transaction messages using the statedb, but any changes are discarded. The -// only goal is to pre-cache transaction signatures and state trie nodes. +// only goal is to pre-cache transaction signatures and snapshot clean state. func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, cfg vm.Config, interrupt *uint32) { var ( - header = block.Header() - gaspool = new(GasPool).AddGas(block.GasLimit()) - blockContext = NewEVMBlockContext(header, p.bc, nil) - evm = vm.NewEVM(blockContext, vm.TxContext{}, statedb, p.config, cfg) - signer = types.MakeSigner(p.config, header.Number) + header = block.Header() + signer = types.MakeSigner(p.config, header.Number) ) - // Iterate over and process the individual transactions - byzantium := p.config.IsByzantium(block.Number()) - for i, tx := range block.Transactions() { - // If block precaching was interrupted, abort - if interrupt != nil && atomic.LoadUint32(interrupt) == 1 { - return - } - // Convert the transaction into an executable message and pre-cache its sender - msg, err := tx.AsMessage(signer) - if err != nil { - return // Also invalid block, bail out - } - statedb.Prepare(tx.Hash(), block.Hash(), i) - if err := precacheTransaction(msg, p.config, gaspool, statedb, header, evm); err != nil { - return // Ugh, something went horribly wrong, bail out - } - // If we're pre-byzantium, pre-load trie nodes for the intermediate root - if !byzantium { - statedb.IntermediateRoot(true) - } + transactions := block.Transactions() + sortTransactions := make([][]*types.Transaction, prefetchThread) + for i := 0; i < prefetchThread; i++ { + sortTransactions[i] = make([]*types.Transaction, 0, len(transactions)/prefetchThread) + } + for idx := range transactions { + threadIdx := idx % prefetchThread + sortTransactions[threadIdx] = append(sortTransactions[threadIdx], transactions[idx]) } - // If were post-byzantium, pre-load trie nodes for the final root hash - if byzantium { - statedb.IntermediateRoot(true) + // No need to execute the first batch, since the main processor will do it. + for i := 0; i < prefetchThread; i++ { + go func(idx int) { + newStatedb := statedb.Copy() + gaspool := new(GasPool).AddGas(block.GasLimit()) + blockContext := NewEVMBlockContext(header, p.bc, nil) + evm := vm.NewEVM(blockContext, vm.TxContext{}, statedb, p.config, cfg) + // Iterate over and process the individual transactions + for i, tx := range sortTransactions[idx] { + // If block precaching was interrupted, abort + if interrupt != nil && atomic.LoadUint32(interrupt) == 1 { + return + } + // Convert the transaction into an executable message and pre-cache its sender + msg, err := tx.AsMessage(signer) + if err != nil { + return // Also invalid block, bail out + } + newStatedb.Prepare(tx.Hash(), header.Hash(), i) + precacheTransaction(msg, p.config, gaspool, newStatedb, header, evm) + } + }(i) } } // precacheTransaction attempts to apply a transaction to the given state database // and uses the input parameters for its environment. The goal is not to execute // the transaction successfully, rather to warm up touched data slots. -func precacheTransaction(msg types.Message, config *params.ChainConfig, gaspool *GasPool, statedb *state.StateDB, header *types.Header, evm *vm.EVM) error { +func precacheTransaction(msg types.Message, config *params.ChainConfig, gaspool *GasPool, statedb *state.StateDB, header *types.Header, evm *vm.EVM) { // Update the evm with the new transaction context. evm.Reset(NewEVMTxContext(msg), statedb) // Add addresses to access list if applicable - _, err := ApplyMessage(evm, msg, gaspool) - return err + ApplyMessage(evm, msg, gaspool) } diff --git a/core/state_processor.go b/core/state_processor.go index 6ca99f2eec..14fe9b4b92 100644 --- a/core/state_processor.go +++ b/core/state_processor.go @@ -123,6 +123,10 @@ func (p *LightStateProcessor) Process(block *types.Block, statedb *state.StateDB statedb.StopPrefetcher() parent := p.bc.GetHeader(block.ParentHash(), block.NumberU64()-1) statedb, err = state.New(parent.Root, p.bc.stateCache, p.bc.snaps) + statedb.SetExpectedStateRoot(block.Root()) + if p.bc.pipeCommit { + statedb.EnablePipeCommit() + } if err != nil { return statedb, nil, nil, 0, err } @@ -148,9 +152,12 @@ func (p *LightStateProcessor) LightProcess(diffLayer *types.DiffLayer, block *ty for _, c := range diffLayer.Codes { fullDiffCode[c.Hash] = c.Code } - + stateTrie, err := statedb.Trie() + if err != nil { + return nil, nil, 0, err + } for des := range snapDestructs { - statedb.Trie().TryDelete(des[:]) + stateTrie.TryDelete(des[:]) } threads := gopool.Threads(len(snapAccounts)) @@ -191,7 +198,7 @@ func (p *LightStateProcessor) LightProcess(diffLayer *types.DiffLayer, block *ty // fetch previous state var previousAccount state.Account stateMux.Lock() - enc, err := statedb.Trie().TryGet(diffAccount[:]) + enc, err := stateTrie.TryGet(diffAccount[:]) stateMux.Unlock() if err != nil { errChan <- err @@ -303,7 +310,7 @@ func (p *LightStateProcessor) LightProcess(diffLayer *types.DiffLayer, block *ty return } stateMux.Lock() - err = statedb.Trie().TryUpdate(diffAccount[:], bz) + err = stateTrie.TryUpdate(diffAccount[:], bz) stateMux.Unlock() if err != nil { errChan <- err @@ -330,7 +337,7 @@ func (p *LightStateProcessor) LightProcess(diffLayer *types.DiffLayer, block *ty } // Do validate in advance so that we can fall back to full process - if err := p.bc.validator.ValidateState(block, statedb, diffLayer.Receipts, gasUsed); err != nil { + if err := p.bc.validator.ValidateState(block, statedb, diffLayer.Receipts, gasUsed, false); err != nil { log.Error("validate state failed during diff sync", "error", err) return nil, nil, 0, err } @@ -397,6 +404,7 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg // initilise bloom processors bloomProcessors := NewAsyncReceiptBloomGenerator(txNum) + statedb.MarkFullProcessed() // usually do have two tx, one for validator set contract, another for system reward contract. systemTxs := make([]*types.Transaction, 0, 2) diff --git a/core/types.go b/core/types.go index 49bd58e086..5ed4817e68 100644 --- a/core/types.go +++ b/core/types.go @@ -31,7 +31,7 @@ type Validator interface { // ValidateState validates the given statedb and optionally the receipts and // gas used. - ValidateState(block *types.Block, state *state.StateDB, receipts types.Receipts, usedGas uint64) error + ValidateState(block *types.Block, state *state.StateDB, receipts types.Receipts, usedGas uint64, skipHeavyVerify bool) error } // Prefetcher is an interface for pre-caching transaction signatures and state. diff --git a/core/vm/access_list_tracer.go b/core/vm/access_list_tracer.go index b5bc961c84..d7993b4f73 100644 --- a/core/vm/access_list_tracer.go +++ b/core/vm/access_list_tracer.go @@ -141,7 +141,7 @@ func (a *AccessListTracer) CaptureStart(env *EVM, from common.Address, to common } // CaptureState captures all opcodes that touch storage or addresses and adds them to the accesslist. -func (a *AccessListTracer) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { +func (a *AccessListTracer) CaptureState(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { stack := scope.Stack if (op == SLOAD || op == SSTORE) && stack.len() >= 1 { slot := common.Hash(stack.data[stack.len()-1].Bytes32()) @@ -161,11 +161,16 @@ func (a *AccessListTracer) CaptureState(env *EVM, pc uint64, op OpCode, gas, cos } } -func (*AccessListTracer) CaptureFault(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) { +func (*AccessListTracer) CaptureFault(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) { } func (*AccessListTracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) {} +func (*AccessListTracer) CaptureEnter(typ OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { +} + +func (*AccessListTracer) CaptureExit(output []byte, gasUsed uint64, err error) {} + // AccessList returns the current accesslist maintained by the tracer. func (a *AccessListTracer) AccessList() types.AccessList { return a.list.accessList() diff --git a/core/vm/evm.go b/core/vm/evm.go index 26a5fa7c45..53e2e8797b 100644 --- a/core/vm/evm.go +++ b/core/vm/evm.go @@ -232,9 +232,14 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas if !evm.StateDB.Exist(addr) { if !isPrecompile && evm.chainRules.IsEIP158 && value.Sign() == 0 { // Calling a non existing account, don't do anything, but ping the tracer - if evm.vmConfig.Debug && evm.depth == 0 { - evm.vmConfig.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value) - evm.vmConfig.Tracer.CaptureEnd(ret, 0, 0, nil) + if evm.vmConfig.Debug { + if evm.depth == 0 { + evm.vmConfig.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value) + evm.vmConfig.Tracer.CaptureEnd(ret, 0, 0, nil) + } else { + evm.vmConfig.Tracer.CaptureEnter(CALL, caller.Address(), addr, input, gas, value) + evm.vmConfig.Tracer.CaptureExit(ret, 0, nil) + } } return nil, gas, nil } @@ -243,11 +248,19 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas evm.Context.Transfer(evm.StateDB, caller.Address(), addr, value) // Capture the tracer start/end events in debug mode - if evm.vmConfig.Debug && evm.depth == 0 { - evm.vmConfig.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value) - defer func(startGas uint64, startTime time.Time) { // Lazy evaluation of the parameters - evm.vmConfig.Tracer.CaptureEnd(ret, startGas-gas, time.Since(startTime), err) - }(gas, time.Now()) + if evm.vmConfig.Debug { + if evm.depth == 0 { + evm.vmConfig.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value) + defer func(startGas uint64, startTime time.Time) { // Lazy evaluation of the parameters + evm.vmConfig.Tracer.CaptureEnd(ret, startGas-gas, time.Since(startTime), err) + }(gas, time.Now()) + } else { + // Handle tracer events for entering and exiting a call frame + evm.vmConfig.Tracer.CaptureEnter(CALL, caller.Address(), addr, input, gas, value) + defer func(startGas uint64) { + evm.vmConfig.Tracer.CaptureExit(ret, startGas-gas, err) + }(gas) + } } if isPrecompile { @@ -307,6 +320,14 @@ func (evm *EVM) CallCode(caller ContractRef, addr common.Address, input []byte, } var snapshot = evm.StateDB.Snapshot() + // Invoke tracer hooks that signal entering/exiting a call frame + if evm.vmConfig.Debug { + evm.vmConfig.Tracer.CaptureEnter(CALLCODE, caller.Address(), addr, input, gas, value) + defer func(startGas uint64) { + evm.vmConfig.Tracer.CaptureExit(ret, startGas-gas, err) + }(gas) + } + // It is allowed to call precompiles, even via delegatecall if p, isPrecompile := evm.precompile(addr); isPrecompile { ret, gas, err = RunPrecompiledContract(p, input, gas) @@ -343,6 +364,14 @@ func (evm *EVM) DelegateCall(caller ContractRef, addr common.Address, input []by } var snapshot = evm.StateDB.Snapshot() + // Invoke tracer hooks that signal entering/exiting a call frame + if evm.vmConfig.Debug { + evm.vmConfig.Tracer.CaptureEnter(DELEGATECALL, caller.Address(), addr, input, gas, nil) + defer func(startGas uint64) { + evm.vmConfig.Tracer.CaptureExit(ret, startGas-gas, err) + }(gas) + } + // It is allowed to call precompiles, even via delegatecall if p, isPrecompile := evm.precompile(addr); isPrecompile { ret, gas, err = RunPrecompiledContract(p, input, gas) @@ -388,6 +417,14 @@ func (evm *EVM) StaticCall(caller ContractRef, addr common.Address, input []byte // future scenarios evm.StateDB.AddBalance(addr, big0) + // Invoke tracer hooks that signal entering/exiting a call frame + if evm.vmConfig.Debug { + evm.vmConfig.Tracer.CaptureEnter(STATICCALL, caller.Address(), addr, input, gas, nil) + defer func(startGas uint64) { + evm.vmConfig.Tracer.CaptureExit(ret, startGas-gas, err) + }(gas) + } + if p, isPrecompile := evm.precompile(addr); isPrecompile { ret, gas, err = RunPrecompiledContract(p, input, gas) } else { @@ -427,7 +464,7 @@ func (c *codeAndHash) Hash() common.Hash { } // create creates a new contract using code as deployment code. -func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, value *big.Int, address common.Address) ([]byte, common.Address, uint64, error) { +func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, value *big.Int, address common.Address, typ OpCode) ([]byte, common.Address, uint64, error) { // Depth check execution. Fail if we're trying to execute above the // limit. if evm.depth > int(params.CallCreateDepth) { @@ -465,9 +502,14 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, return nil, address, gas, nil } - if evm.vmConfig.Debug && evm.depth == 0 { - evm.vmConfig.Tracer.CaptureStart(evm, caller.Address(), address, true, codeAndHash.code, gas, value) + if evm.vmConfig.Debug { + if evm.depth == 0 { + evm.vmConfig.Tracer.CaptureStart(evm, caller.Address(), address, true, codeAndHash.code, gas, value) + } else { + evm.vmConfig.Tracer.CaptureEnter(typ, caller.Address(), address, codeAndHash.code, gas, value) + } } + start := time.Now() ret, err := run(evm, contract, nil, false) @@ -500,8 +542,12 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, } } - if evm.vmConfig.Debug && evm.depth == 0 { - evm.vmConfig.Tracer.CaptureEnd(ret, gas-contract.Gas, time.Since(start), err) + if evm.vmConfig.Debug { + if evm.depth == 0 { + evm.vmConfig.Tracer.CaptureEnd(ret, gas-contract.Gas, time.Since(start), err) + } else { + evm.vmConfig.Tracer.CaptureExit(ret, gas-contract.Gas, err) + } } return ret, address, contract.Gas, err } @@ -509,7 +555,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, // Create creates a new contract using code as deployment code. func (evm *EVM) Create(caller ContractRef, code []byte, gas uint64, value *big.Int) (ret []byte, contractAddr common.Address, leftOverGas uint64, err error) { contractAddr = crypto.CreateAddress(caller.Address(), evm.StateDB.GetNonce(caller.Address())) - return evm.create(caller, &codeAndHash{code: code}, gas, value, contractAddr) + return evm.create(caller, &codeAndHash{code: code}, gas, value, contractAddr, CREATE) } // Create2 creates a new contract using code as deployment code. @@ -519,7 +565,7 @@ func (evm *EVM) Create(caller ContractRef, code []byte, gas uint64, value *big.I func (evm *EVM) Create2(caller ContractRef, code []byte, gas uint64, endowment *big.Int, salt *uint256.Int) (ret []byte, contractAddr common.Address, leftOverGas uint64, err error) { codeAndHash := &codeAndHash{code: code} contractAddr = crypto.CreateAddress2(caller.Address(), salt.Bytes32(), codeAndHash.Hash().Bytes()) - return evm.create(caller, codeAndHash, gas, endowment, contractAddr) + return evm.create(caller, codeAndHash, gas, endowment, contractAddr, CREATE2) } // ChainConfig returns the environment's chain configuration diff --git a/core/vm/instructions.go b/core/vm/instructions.go index f0eac1cc34..0ecf28d59a 100644 --- a/core/vm/instructions.go +++ b/core/vm/instructions.go @@ -791,6 +791,10 @@ func opSuicide(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([] balance := interpreter.evm.StateDB.GetBalance(scope.Contract.Address()) interpreter.evm.StateDB.AddBalance(beneficiary.Bytes20(), balance) interpreter.evm.StateDB.Suicide(scope.Contract.Address()) + if interpreter.cfg.Debug { + interpreter.cfg.Tracer.CaptureEnter(SELFDESTRUCT, scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance) + interpreter.cfg.Tracer.CaptureExit([]byte{}, 0, nil) + } return nil, nil } diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go index c004672cae..1155037a1e 100644 --- a/core/vm/interpreter.go +++ b/core/vm/interpreter.go @@ -34,10 +34,10 @@ var EVMInterpreterPool = sync.Pool{ // Config are the configuration options for the Interpreter type Config struct { - Debug bool // Enables debugging - Tracer Tracer // Opcode logger - NoRecursion bool // Disables call, callcode, delegate call and create - EnablePreimageRecording bool // Enables recording of SHA3/keccak preimages + Debug bool // Enables debugging + Tracer EVMLogger // Opcode logger + NoRecursion bool // Disables call, callcode, delegate call and create + EnablePreimageRecording bool // Enables recording of SHA3/keccak preimages JumpTable [256]*operation // EVM instruction table, automatically populated if unset @@ -183,9 +183,9 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( pc = uint64(0) // program counter cost uint64 // copies used by tracer - pcCopy uint64 // needed for the deferred Tracer - gasCopy uint64 // for Tracer to log gas remaining before execution - logged bool // deferred Tracer should ignore already logged steps + pcCopy uint64 // needed for the deferred EVMLogger + gasCopy uint64 // for EVMLogger to log gas remaining before execution + logged bool // deferred EVMLogger should ignore already logged steps res []byte // result of the opcode execution function ) // Don't move this deferrred function, it's placed before the capturestate-deferred method, @@ -200,9 +200,9 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( defer func() { if err != nil { if !logged { - in.cfg.Tracer.CaptureState(in.evm, pcCopy, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err) + in.cfg.Tracer.CaptureState(pcCopy, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err) } else { - in.cfg.Tracer.CaptureFault(in.evm, pcCopy, op, gasCopy, cost, callContext, in.evm.depth, err) + in.cfg.Tracer.CaptureFault(pcCopy, op, gasCopy, cost, callContext, in.evm.depth, err) } } }() @@ -284,7 +284,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( } if in.cfg.Debug { - in.cfg.Tracer.CaptureState(in.evm, pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err) + in.cfg.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err) logged = true } diff --git a/core/vm/logger.go b/core/vm/logger.go index be24f315c2..f8f08e7265 100644 --- a/core/vm/logger.go +++ b/core/vm/logger.go @@ -47,12 +47,12 @@ func (s Storage) Copy() Storage { // LogConfig are the configuration options for structured logger the EVM type LogConfig struct { - DisableMemory bool // disable memory capture - DisableStack bool // disable stack capture - DisableStorage bool // disable storage capture - DisableReturnData bool // disable return data capture - Debug bool // print output during capture end - Limit int // maximum length of output, but zero means unlimited + EnableMemory bool // enable memory capture + DisableStack bool // disable stack capture + DisableStorage bool // disable storage capture + EnableReturnData bool // enable return data capture + Debug bool // print output during capture end + Limit int // maximum length of output, but zero means unlimited // Chain overrides, can be used to execute a trace using future fork rules Overrides *params.ChainConfig `json:"overrides,omitempty"` } @@ -99,25 +99,28 @@ func (s *StructLog) ErrorString() string { return "" } -// Tracer is used to collect execution traces from an EVM transaction +// EVMLogger is used to collect execution traces from an EVM transaction // execution. CaptureState is called for each step of the VM with the // current VM state. // Note that reference types are actual VM data structures; make copies // if you need to retain them beyond the current call. -type Tracer interface { +type EVMLogger interface { CaptureStart(env *EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) - CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) - CaptureFault(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) + CaptureState(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) + CaptureEnter(typ OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) + CaptureExit(output []byte, gasUsed uint64, err error) + CaptureFault(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) } -// StructLogger is an EVM state logger and implements Tracer. +// StructLogger is an EVM state logger and implements EVMLogger. // // StructLogger can capture state based on the given Log configuration and also keeps // a track record of modified storage which is used in reporting snapshots of the // contract their storage. type StructLogger struct { cfg LogConfig + env *EVM storage map[common.Address]Storage logs []StructLog @@ -144,14 +147,15 @@ func (l *StructLogger) Reset() { l.err = nil } -// CaptureStart implements the Tracer interface to initialize the tracing operation. +// CaptureStart implements the EVMLogger interface to initialize the tracing operation. func (l *StructLogger) CaptureStart(env *EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { + l.env = env } // CaptureState logs a new structured log message and pushes it out to the environment // // CaptureState also tracks SLOAD/SSTORE ops to track storage change. -func (l *StructLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { +func (l *StructLogger) CaptureState(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { memory := scope.Memory stack := scope.Stack contract := scope.Contract @@ -161,7 +165,7 @@ func (l *StructLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost ui } // Copy a snapshot of the current memory state to a new buffer var mem []byte - if !l.cfg.DisableMemory { + if l.cfg.EnableMemory { mem = make([]byte, len(memory.Data())) copy(mem, memory.Data()) } @@ -185,7 +189,7 @@ func (l *StructLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost ui if op == SLOAD && stack.len() >= 1 { var ( address = common.Hash(stack.data[stack.len()-1].Bytes32()) - value = env.StateDB.GetState(contract.Address(), address) + value = l.env.StateDB.GetState(contract.Address(), address) ) l.storage[contract.Address()][address] = value storage = l.storage[contract.Address()].Copy() @@ -200,18 +204,18 @@ func (l *StructLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost ui } } var rdata []byte - if !l.cfg.DisableReturnData { + if l.cfg.EnableReturnData { rdata = make([]byte, len(rData)) copy(rdata, rData) } // create a new snapshot of the EVM. - log := StructLog{pc, op, gas, cost, mem, memory.Len(), stck, rdata, storage, depth, env.StateDB.GetRefund(), err} + log := StructLog{pc, op, gas, cost, mem, memory.Len(), stck, rdata, storage, depth, l.env.StateDB.GetRefund(), err} l.logs = append(l.logs, log) } -// CaptureFault implements the Tracer interface to trace an execution fault +// CaptureFault implements the EVMLogger interface to trace an execution fault // while running an opcode. -func (l *StructLogger) CaptureFault(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) { +func (l *StructLogger) CaptureFault(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) { } // CaptureEnd is called after the call finishes to finalize the tracing. @@ -226,6 +230,11 @@ func (l *StructLogger) CaptureEnd(output []byte, gasUsed uint64, t time.Duration } } +func (l *StructLogger) CaptureEnter(typ OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { +} + +func (l *StructLogger) CaptureExit(output []byte, gasUsed uint64, err error) {} + // StructLogs returns the captured log entries. func (l *StructLogger) StructLogs() []StructLog { return l.logs } @@ -285,12 +294,13 @@ func WriteLogs(writer io.Writer, logs []*types.Log) { type mdLogger struct { out io.Writer cfg *LogConfig + env *EVM } // NewMarkdownLogger creates a logger which outputs information in a format adapted // for human readability, and is also a valid markdown table func NewMarkdownLogger(cfg *LogConfig, writer io.Writer) *mdLogger { - l := &mdLogger{writer, cfg} + l := &mdLogger{out: writer, cfg: cfg} if l.cfg == nil { l.cfg = &LogConfig{} } @@ -298,6 +308,7 @@ func NewMarkdownLogger(cfg *LogConfig, writer io.Writer) *mdLogger { } func (t *mdLogger) CaptureStart(env *EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { + t.env = env if !create { fmt.Fprintf(t.out, "From: `%v`\nTo: `%v`\nData: `0x%x`\nGas: `%d`\nValue `%v` wei\n", from.String(), to.String(), @@ -315,7 +326,7 @@ func (t *mdLogger) CaptureStart(env *EVM, from common.Address, to common.Address } // CaptureState also tracks SLOAD/SSTORE ops to track storage change. -func (t *mdLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { +func (t *mdLogger) CaptureState(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { stack := scope.Stack fmt.Fprintf(t.out, "| %4d | %10v | %3d |", pc, op, cost) @@ -328,14 +339,14 @@ func (t *mdLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64 b := fmt.Sprintf("[%v]", strings.Join(a, ",")) fmt.Fprintf(t.out, "%10v |", b) } - fmt.Fprintf(t.out, "%10v |", env.StateDB.GetRefund()) + fmt.Fprintf(t.out, "%10v |", t.env.StateDB.GetRefund()) fmt.Fprintln(t.out, "") if err != nil { fmt.Fprintf(t.out, "Error: %v\n", err) } } -func (t *mdLogger) CaptureFault(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) { +func (t *mdLogger) CaptureFault(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, depth int, err error) { fmt.Fprintf(t.out, "\nError: at pc=%d, op=%v: %v\n", pc, op, err) } @@ -343,3 +354,8 @@ func (t *mdLogger) CaptureEnd(output []byte, gasUsed uint64, tm time.Duration, e fmt.Fprintf(t.out, "\nOutput: `0x%x`\nConsumed gas: `%d`\nError: `%v`\n", output, gasUsed, err) } + +func (t *mdLogger) CaptureEnter(typ OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { +} + +func (t *mdLogger) CaptureExit(output []byte, gasUsed uint64, err error) {} diff --git a/core/vm/logger_json.go b/core/vm/logger_json.go index 0975452b60..c249dba7e2 100644 --- a/core/vm/logger_json.go +++ b/core/vm/logger_json.go @@ -29,12 +29,13 @@ import ( type JSONLogger struct { encoder *json.Encoder cfg *LogConfig + env *EVM } // NewJSONLogger creates a new EVM tracer that prints execution steps as JSON objects // into the provided stream. func NewJSONLogger(cfg *LogConfig, writer io.Writer) *JSONLogger { - l := &JSONLogger{json.NewEncoder(writer), cfg} + l := &JSONLogger{encoder: json.NewEncoder(writer), cfg: cfg} if l.cfg == nil { l.cfg = &LogConfig{} } @@ -42,12 +43,13 @@ func NewJSONLogger(cfg *LogConfig, writer io.Writer) *JSONLogger { } func (l *JSONLogger) CaptureStart(env *EVM, from, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { + l.env = env } -func (l *JSONLogger) CaptureFault(*EVM, uint64, OpCode, uint64, uint64, *ScopeContext, int, error) {} +func (l *JSONLogger) CaptureFault(uint64, OpCode, uint64, uint64, *ScopeContext, int, error) {} // CaptureState outputs state information on the logger. -func (l *JSONLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { +func (l *JSONLogger) CaptureState(pc uint64, op OpCode, gas, cost uint64, scope *ScopeContext, rData []byte, depth int, err error) { memory := scope.Memory stack := scope.Stack @@ -58,16 +60,16 @@ func (l *JSONLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint GasCost: cost, MemorySize: memory.Len(), Depth: depth, - RefundCounter: env.StateDB.GetRefund(), + RefundCounter: l.env.StateDB.GetRefund(), Err: err, } - if !l.cfg.DisableMemory { + if l.cfg.EnableMemory { log.Memory = memory.Data() } if !l.cfg.DisableStack { log.Stack = stack.data } - if !l.cfg.DisableReturnData { + if l.cfg.EnableReturnData { log.ReturnData = rData } l.encoder.Encode(log) @@ -86,3 +88,8 @@ func (l *JSONLogger) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, } l.encoder.Encode(endLog{common.Bytes2Hex(output), math.HexOrDecimal64(gasUsed), t, ""}) } + +func (l *JSONLogger) CaptureEnter(typ OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { +} + +func (l *JSONLogger) CaptureExit(output []byte, gasUsed uint64, err error) {} diff --git a/core/vm/logger_test.go b/core/vm/logger_test.go index 9c936af36a..5d1aa8e54d 100644 --- a/core/vm/logger_test.go +++ b/core/vm/logger_test.go @@ -63,7 +63,8 @@ func TestStoreCapture(t *testing.T) { scope.Stack.push(uint256.NewInt().SetUint64(1)) scope.Stack.push(uint256.NewInt()) var index common.Hash - logger.CaptureState(env, 0, SSTORE, 0, 0, scope, nil, 0, nil) + logger.CaptureStart(env, common.Address{}, contract.Address(), false, nil, 0, nil) + logger.CaptureState(0, SSTORE, 0, 0, scope, nil, 0, nil) if len(logger.storage[contract.Address()]) == 0 { t.Fatalf("expected exactly 1 changed value on address %x, got %d", contract.Address(), len(logger.storage[contract.Address()])) diff --git a/core/vm/runtime/runtime_test.go b/core/vm/runtime/runtime_test.go index dcf2d0d447..fea7817ff7 100644 --- a/core/vm/runtime/runtime_test.go +++ b/core/vm/runtime/runtime_test.go @@ -33,7 +33,11 @@ import ( "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/eth/tracers" "github.com/ethereum/go-ethereum/params" + + // force-load js tracers to trigger registration + _ "github.com/ethereum/go-ethereum/eth/tracers/js" ) func TestDefaults(t *testing.T) { @@ -329,12 +333,12 @@ type stepCounter struct { func (s *stepCounter) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { } -func (s *stepCounter) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) { +func (s *stepCounter) CaptureFault(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) { } func (s *stepCounter) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) {} -func (s *stepCounter) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { +func (s *stepCounter) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { s.steps++ // Enable this for more output //s.inner.CaptureState(env, pc, op, gas, cost, memory, stack, rStack, contract, depth, err) @@ -342,11 +346,21 @@ func (s *stepCounter) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, co // benchmarkNonModifyingCode benchmarks code, but if the code modifies the // state, this should not be used, since it does not reset the state between runs. -func benchmarkNonModifyingCode(gas uint64, code []byte, name string, b *testing.B) { +func benchmarkNonModifyingCode(gas uint64, code []byte, name string, tracerCode string, b *testing.B) { cfg := new(Config) setDefaults(cfg) cfg.State, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) cfg.GasLimit = gas + if len(tracerCode) > 0 { + tracer, err := tracers.New(tracerCode, new(tracers.Context)) + if err != nil { + b.Fatal(err) + } + cfg.EVMConfig = vm.Config{ + Debug: true, + Tracer: tracer, + } + } var ( destination = common.BytesToAddress([]byte("contract")) vmenv = NewEnv(cfg) @@ -486,12 +500,12 @@ func BenchmarkSimpleLoop(b *testing.B) { // Tracer: tracer, // }}) // 100M gas - benchmarkNonModifyingCode(100000000, staticCallIdentity, "staticcall-identity-100M", b) - benchmarkNonModifyingCode(100000000, callIdentity, "call-identity-100M", b) - benchmarkNonModifyingCode(100000000, loopingCode, "loop-100M", b) - benchmarkNonModifyingCode(100000000, callInexistant, "call-nonexist-100M", b) - benchmarkNonModifyingCode(100000000, callEOA, "call-EOA-100M", b) - benchmarkNonModifyingCode(100000000, calllRevertingContractWithInput, "call-reverting-100M", b) + benchmarkNonModifyingCode(100000000, staticCallIdentity, "staticcall-identity-100M", "", b) + benchmarkNonModifyingCode(100000000, callIdentity, "call-identity-100M", "", b) + benchmarkNonModifyingCode(100000000, loopingCode, "loop-100M", "", b) + benchmarkNonModifyingCode(100000000, callInexistant, "call-nonexist-100M", "", b) + benchmarkNonModifyingCode(100000000, callEOA, "call-EOA-100M", "", b) + benchmarkNonModifyingCode(100000000, calllRevertingContractWithInput, "call-reverting-100M", "", b) //benchmarkNonModifyingCode(10000000, staticCallIdentity, "staticcall-identity-10M", b) //benchmarkNonModifyingCode(10000000, loopingCode, "loop-10M", b) @@ -500,7 +514,7 @@ func BenchmarkSimpleLoop(b *testing.B) { // TestEip2929Cases contains various testcases that are used for // EIP-2929 about gas repricings func TestEip2929Cases(t *testing.T) { - + t.Skip("Test only useful for generating documentation") id := 1 prettyPrint := func(comment string, code []byte) { @@ -688,3 +702,241 @@ func TestColdAccountAccessCost(t *testing.T) { } } } + +func TestRuntimeJSTracer(t *testing.T) { + jsTracers := []string{ + `{enters: 0, exits: 0, enterGas: 0, gasUsed: 0, steps:0, + step: function() { this.steps++}, + fault: function() {}, + result: function() { + return [this.enters, this.exits,this.enterGas,this.gasUsed, this.steps].join(",") + }, + enter: function(frame) { + this.enters++; + this.enterGas = frame.getGas(); + }, + exit: function(res) { + this.exits++; + this.gasUsed = res.getGasUsed(); + }}`, + `{enters: 0, exits: 0, enterGas: 0, gasUsed: 0, steps:0, + fault: function() {}, + result: function() { + return [this.enters, this.exits,this.enterGas,this.gasUsed, this.steps].join(",") + }, + enter: function(frame) { + this.enters++; + this.enterGas = frame.getGas(); + }, + exit: function(res) { + this.exits++; + this.gasUsed = res.getGasUsed(); + }}`} + tests := []struct { + code []byte + // One result per tracer + results []string + }{ + { + // CREATE + code: []byte{ + // Store initcode in memory at 0x00 (5 bytes left-padded to 32 bytes) + byte(vm.PUSH5), + // Init code: PUSH1 0, PUSH1 0, RETURN (3 steps) + byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.RETURN), + byte(vm.PUSH1), 0, + byte(vm.MSTORE), + // length, offset, value + byte(vm.PUSH1), 5, byte(vm.PUSH1), 27, byte(vm.PUSH1), 0, + byte(vm.CREATE), + byte(vm.POP), + }, + results: []string{`"1,1,4294935775,6,12"`, `"1,1,4294935775,6,0"`}, + }, + { + // CREATE2 + code: []byte{ + // Store initcode in memory at 0x00 (5 bytes left-padded to 32 bytes) + byte(vm.PUSH5), + // Init code: PUSH1 0, PUSH1 0, RETURN (3 steps) + byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.RETURN), + byte(vm.PUSH1), 0, + byte(vm.MSTORE), + // salt, length, offset, value + byte(vm.PUSH1), 1, byte(vm.PUSH1), 5, byte(vm.PUSH1), 27, byte(vm.PUSH1), 0, + byte(vm.CREATE2), + byte(vm.POP), + }, + results: []string{`"1,1,4294935766,6,13"`, `"1,1,4294935766,6,0"`}, + }, + { + // CALL + code: []byte{ + // outsize, outoffset, insize, inoffset + byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, + byte(vm.PUSH1), 0, // value + byte(vm.PUSH1), 0xbb, //address + byte(vm.GAS), // gas + byte(vm.CALL), + byte(vm.POP), + }, + results: []string{`"1,1,4294964716,6,13"`, `"1,1,4294964716,6,0"`}, + }, + { + // CALLCODE + code: []byte{ + // outsize, outoffset, insize, inoffset + byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, + byte(vm.PUSH1), 0, // value + byte(vm.PUSH1), 0xcc, //address + byte(vm.GAS), // gas + byte(vm.CALLCODE), + byte(vm.POP), + }, + results: []string{`"1,1,4294964716,6,13"`, `"1,1,4294964716,6,0"`}, + }, + { + // STATICCALL + code: []byte{ + // outsize, outoffset, insize, inoffset + byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, + byte(vm.PUSH1), 0xdd, //address + byte(vm.GAS), // gas + byte(vm.STATICCALL), + byte(vm.POP), + }, + results: []string{`"1,1,4294964719,6,12"`, `"1,1,4294964719,6,0"`}, + }, + { + // DELEGATECALL + code: []byte{ + // outsize, outoffset, insize, inoffset + byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, + byte(vm.PUSH1), 0xee, //address + byte(vm.GAS), // gas + byte(vm.DELEGATECALL), + byte(vm.POP), + }, + results: []string{`"1,1,4294964719,6,12"`, `"1,1,4294964719,6,0"`}, + }, + { + // CALL self-destructing contract + code: []byte{ + // outsize, outoffset, insize, inoffset + byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, + byte(vm.PUSH1), 0, // value + byte(vm.PUSH1), 0xff, //address + byte(vm.GAS), // gas + byte(vm.CALL), + byte(vm.POP), + }, + results: []string{`"2,2,0,5003,12"`, `"2,2,0,5003,0"`}, + }, + } + calleeCode := []byte{ + byte(vm.PUSH1), 0, + byte(vm.PUSH1), 0, + byte(vm.RETURN), + } + depressedCode := []byte{ + byte(vm.PUSH1), 0xaa, + byte(vm.SELFDESTRUCT), + } + main := common.HexToAddress("0xaa") + for i, jsTracer := range jsTracers { + for j, tc := range tests { + statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb.SetCode(main, tc.code) + statedb.SetCode(common.HexToAddress("0xbb"), calleeCode) + statedb.SetCode(common.HexToAddress("0xcc"), calleeCode) + statedb.SetCode(common.HexToAddress("0xdd"), calleeCode) + statedb.SetCode(common.HexToAddress("0xee"), calleeCode) + statedb.SetCode(common.HexToAddress("0xff"), depressedCode) + + tracer, err := tracers.New(jsTracer, new(tracers.Context)) + if err != nil { + t.Fatal(err) + } + _, _, err = Call(main, nil, &Config{ + State: statedb, + EVMConfig: vm.Config{ + Debug: true, + Tracer: tracer, + }}) + if err != nil { + t.Fatal("didn't expect error", err) + } + res, err := tracer.GetResult() + if err != nil { + t.Fatal(err) + } + if have, want := string(res), tc.results[i]; have != want { + t.Errorf("wrong result for tracer %d testcase %d, have \n%v\nwant\n%v\n", i, j, have, want) + } + } + } +} + +func TestJSTracerCreateTx(t *testing.T) { + jsTracer := ` + {enters: 0, exits: 0, + step: function() {}, + fault: function() {}, + result: function() { return [this.enters, this.exits].join(",") }, + enter: function(frame) { this.enters++ }, + exit: function(res) { this.exits++ }}` + code := []byte{byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.RETURN)} + + statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + tracer, err := tracers.New(jsTracer, new(tracers.Context)) + if err != nil { + t.Fatal(err) + } + _, _, _, err = Create(code, &Config{ + State: statedb, + EVMConfig: vm.Config{ + Debug: true, + Tracer: tracer, + }}) + if err != nil { + t.Fatal(err) + } + + res, err := tracer.GetResult() + if err != nil { + t.Fatal(err) + } + if have, want := string(res), `"0,0"`; have != want { + t.Errorf("wrong result for tracer, have \n%v\nwant\n%v\n", have, want) + } +} + +func BenchmarkTracerStepVsCallFrame(b *testing.B) { + // Simply pushes and pops some values in a loop + code := []byte{ + byte(vm.JUMPDEST), + byte(vm.PUSH1), 0, + byte(vm.PUSH1), 0, + byte(vm.POP), + byte(vm.POP), + byte(vm.PUSH1), 0, // jumpdestination + byte(vm.JUMP), + } + + stepTracer := ` + { + step: function() {}, + fault: function() {}, + result: function() {}, + }` + callFrameTracer := ` + { + enter: function() {}, + exit: function() {}, + fault: function() {}, + result: function() {}, + }` + + benchmarkNonModifyingCode(10000000, code, "tracer-step-10M", stepTracer, b) + benchmarkNonModifyingCode(10000000, code, "tracer-call-frame-10M", callFrameTracer, b) +} diff --git a/core/vm/stack.go b/core/vm/stack.go index c71d2653a5..220f97c89f 100644 --- a/core/vm/stack.go +++ b/core/vm/stack.go @@ -91,7 +91,7 @@ func (st *Stack) Print() { fmt.Println("### stack ###") if len(st.data) > 0 { for i, val := range st.data { - fmt.Printf("%-3d %v\n", i, val) + fmt.Printf("%-3d %s\n", i, val.String()) } } else { fmt.Println("-- empty --") diff --git a/eth/api_backend.go b/eth/api_backend.go index 18514b7cc3..daf6c19ece 100644 --- a/eth/api_backend.go +++ b/eth/api_backend.go @@ -338,8 +338,8 @@ func (b *EthAPIBackend) StartMining(threads int) error { return b.eth.StartMining(threads) } -func (b *EthAPIBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive bool) (*state.StateDB, error) { - return b.eth.stateAtBlock(block, reexec, base, checkLive) +func (b *EthAPIBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive, preferDisk bool) (*state.StateDB, error) { + return b.eth.stateAtBlock(block, reexec, base, checkLive, preferDisk) } func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, error) { diff --git a/eth/api_test.go b/eth/api_test.go index b44eed40bc..359671579b 100644 --- a/eth/api_test.go +++ b/eth/api_test.go @@ -77,7 +77,9 @@ func TestAccountRange(t *testing.T) { m[addr] = true } } - state.Commit(true) + state.Finalise(true) + state.AccountsIntermediateRoot() + state.Commit(nil) root := state.IntermediateRoot(true) trie, err := statedb.OpenTrie(root) @@ -134,7 +136,7 @@ func TestEmptyAccountRange(t *testing.T) { statedb = state.NewDatabase(rawdb.NewMemoryDatabase()) state, _ = state.New(common.Hash{}, statedb, nil) ) - state.Commit(true) + state.Commit(nil) state.IntermediateRoot(true) results := state.IteratorDump(true, true, true, (common.Hash{}).Bytes(), AccountRangeMaxResults) if bytes.Equal(results.Next, (common.Hash{}).Bytes()) { diff --git a/eth/backend.go b/eth/backend.go index f6599529db..ab93006437 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -203,6 +203,9 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { if config.DiffSync { bcOps = append(bcOps, core.EnableLightProcessor) } + if config.PipeCommit { + bcOps = append(bcOps, core.EnablePipelineCommit) + } if config.PersistDiff { bcOps = append(bcOps, core.EnablePersistDiff(config.DiffBlock)) } diff --git a/eth/downloader/downloader.go b/eth/downloader/downloader.go index 0009f41786..e1225e7a1c 100644 --- a/eth/downloader/downloader.go +++ b/eth/downloader/downloader.go @@ -599,10 +599,10 @@ func (d *Downloader) syncWithPeer(p *peerConnection, hash common.Hash, td *big.I d.ancientLimit = 0 } frozen, _ := d.stateDB.Ancients() // Ignore the error here since light client can also hit here. - + itemAmountInAncient, _ := d.stateDB.ItemAmountInAncient() // If a part of blockchain data has already been written into active store, // disable the ancient style insertion explicitly. - if origin >= frozen && frozen != 0 { + if origin >= frozen && itemAmountInAncient != 0 { d.ancientLimit = 0 log.Info("Disabling direct-ancient mode", "origin", origin, "ancient", frozen-1) } else if d.ancientLimit > 0 { diff --git a/eth/ethconfig/config.go b/eth/ethconfig/config.go index 010a1fb923..09baad1e1c 100644 --- a/eth/ethconfig/config.go +++ b/eth/ethconfig/config.go @@ -137,6 +137,7 @@ type Config struct { DirectBroadcast bool DisableSnapProtocol bool //Whether disable snap protocol DiffSync bool // Whether support diff sync + PipeCommit bool RangeLimit bool TxLookupLimit uint64 `toml:",omitempty"` // The maximum number of blocks from head whose tx indices are reserved. diff --git a/eth/handler.go b/eth/handler.go index 9eb448040b..cbc6eca809 100644 --- a/eth/handler.go +++ b/eth/handler.go @@ -565,26 +565,19 @@ func (h *handler) BroadcastTransactions(txs types.Transactions) { // ReannounceTransactions will announce a batch of local pending transactions // to a square root of all peers. func (h *handler) ReannounceTransactions(txs types.Transactions) { - var ( - annoCount int // Count of announcements made - annos = make(map[*ethPeer][]common.Hash) // Set peer->hash to announce - ) + hashes := make([]common.Hash, 0, txs.Len()) + for _, tx := range txs { + hashes = append(hashes, tx.Hash()) + } // Announce transactions hash to a batch of peers peersCount := uint(math.Sqrt(float64(h.peers.len()))) peers := h.peers.headPeers(peersCount) - for _, tx := range txs { - for _, peer := range peers { - annos[peer] = append(annos[peer], tx.Hash()) - } - } - - for peer, hashes := range annos { - annoCount += len(hashes) + for _, peer := range peers { peer.AsyncSendPooledTransactionHashes(hashes) } log.Debug("Transaction reannounce", "txs", len(txs), - "announce packs", peersCount, "announced hashes", annoCount) + "announce packs", peersCount, "announced hashes", peersCount*uint(len(hashes))) } // minedBroadcastLoop sends mined blocks to connected peers. diff --git a/eth/handler_eth_test.go b/eth/handler_eth_test.go index aad2c72b1b..e85c74e6f2 100644 --- a/eth/handler_eth_test.go +++ b/eth/handler_eth_test.go @@ -239,6 +239,76 @@ func testForkIDSplit(t *testing.T, protocol uint) { func TestRecvTransactions65(t *testing.T) { testRecvTransactions(t, eth.ETH65) } func TestRecvTransactions66(t *testing.T) { testRecvTransactions(t, eth.ETH66) } +func TestWaitDiffExtensionTimout(t *testing.T) { + t.Parallel() + + // Create a message handler, configure it to accept transactions and watch them + handler := newTestHandler() + defer handler.close() + + // Create a source peer to send messages through and a sink handler to receive them + _, p2pSink := p2p.MsgPipe() + defer p2pSink.Close() + + protos := []p2p.Protocol{ + { + Name: "diff", + Version: 1, + }, + } + + sink := eth.NewPeer(eth.ETH67, p2p.NewPeerWithProtocols(enode.ID{2}, protos, "", []p2p.Cap{ + { + Name: "diff", + Version: 1, + }, + }), p2pSink, nil) + defer sink.Close() + + err := handler.handler.runEthPeer(sink, func(peer *eth.Peer) error { + return eth.Handle((*ethHandler)(handler.handler), peer) + }) + + if err == nil || err.Error() != "peer wait timeout" { + t.Fatalf("error should be `peer wait timeout`") + } +} + +func TestWaitSnapExtensionTimout(t *testing.T) { + t.Parallel() + + // Create a message handler, configure it to accept transactions and watch them + handler := newTestHandler() + defer handler.close() + + // Create a source peer to send messages through and a sink handler to receive them + _, p2pSink := p2p.MsgPipe() + defer p2pSink.Close() + + protos := []p2p.Protocol{ + { + Name: "snap", + Version: 1, + }, + } + + sink := eth.NewPeer(eth.ETH67, p2p.NewPeerWithProtocols(enode.ID{2}, protos, "", []p2p.Cap{ + { + Name: "snap", + Version: 1, + }, + }), p2pSink, nil) + defer sink.Close() + + err := handler.handler.runEthPeer(sink, func(peer *eth.Peer) error { + return eth.Handle((*ethHandler)(handler.handler), peer) + }) + + if err == nil || err.Error() != "peer wait timeout" { + t.Fatalf("error should be `peer wait timeout`") + } +} + func testRecvTransactions(t *testing.T, protocol uint) { t.Parallel() diff --git a/eth/peerset.go b/eth/peerset.go index 220b01d832..0f5245a05e 100644 --- a/eth/peerset.go +++ b/eth/peerset.go @@ -20,6 +20,7 @@ import ( "errors" "math/big" "sync" + "time" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/eth/downloader" @@ -38,19 +39,28 @@ var ( // to the peer set, but one with the same id already exists. errPeerAlreadyRegistered = errors.New("peer already registered") + // errPeerWaitTimeout is returned if a peer waits extension for too long + errPeerWaitTimeout = errors.New("peer wait timeout") + // errPeerNotRegistered is returned if a peer is attempted to be removed from // a peer set, but no peer with the given id exists. errPeerNotRegistered = errors.New("peer not registered") // errSnapWithoutEth is returned if a peer attempts to connect only on the - // snap protocol without advertizing the eth main protocol. + // snap protocol without advertising the eth main protocol. errSnapWithoutEth = errors.New("peer connected on snap without compatible eth support") // errDiffWithoutEth is returned if a peer attempts to connect only on the - // diff protocol without advertizing the eth main protocol. + // diff protocol without advertising the eth main protocol. errDiffWithoutEth = errors.New("peer connected on diff without compatible eth support") ) +const ( + // extensionWaitTimeout is the maximum allowed time for the extension wait to + // complete before dropping the connection as malicious. + extensionWaitTimeout = 10 * time.Second +) + // peerSet represents the collection of active peers currently participating in // the `eth` protocol, with or without the `snap` extension. type peerSet struct { @@ -169,7 +179,16 @@ func (ps *peerSet) waitSnapExtension(peer *eth.Peer) (*snap.Peer, error) { ps.snapWait[id] = wait ps.lock.Unlock() - return <-wait, nil + select { + case peer := <-wait: + return peer, nil + + case <-time.After(extensionWaitTimeout): + ps.lock.Lock() + delete(ps.snapWait, id) + ps.lock.Unlock() + return nil, errPeerWaitTimeout + } } // waitDiffExtension blocks until all satellite protocols are connected and tracked @@ -203,7 +222,16 @@ func (ps *peerSet) waitDiffExtension(peer *eth.Peer) (*diff.Peer, error) { ps.diffWait[id] = wait ps.lock.Unlock() - return <-wait, nil + select { + case peer := <-wait: + return peer, nil + + case <-time.After(extensionWaitTimeout): + ps.lock.Lock() + delete(ps.diffWait, id) + ps.lock.Unlock() + return nil, errPeerWaitTimeout + } } func (ps *peerSet) GetDiffPeer(pid string) downloader.IDiffPeer { diff --git a/eth/protocols/diff/handshake.go b/eth/protocols/diff/handshake.go index 4198ea88a1..0f17fb9e8b 100644 --- a/eth/protocols/diff/handshake.go +++ b/eth/protocols/diff/handshake.go @@ -26,7 +26,7 @@ import ( const ( // handshakeTimeout is the maximum allowed time for the `diff` handshake to - // complete before dropping the connection.= as malicious. + // complete before dropping the connection as malicious. handshakeTimeout = 5 * time.Second ) diff --git a/eth/state_accessor.go b/eth/state_accessor.go index 461dc491fb..24a0e776f6 100644 --- a/eth/state_accessor.go +++ b/eth/state_accessor.go @@ -37,7 +37,17 @@ import ( // are attempted to be reexecuted to generate the desired state. The optional // base layer statedb can be passed then it's regarded as the statedb of the // parent block. -func (eth *Ethereum) stateAtBlock(block *types.Block, reexec uint64, base *state.StateDB, checkLive bool) (statedb *state.StateDB, err error) { +// Parameters: +// - block: The block for which we want the state (== state at the stateRoot of the parent) +// - reexec: The maximum number of blocks to reprocess trying to obtain the desired state +// - base: If the caller is tracing multiple blocks, the caller can provide the parent state +// continuously from the callsite. +// - checklive: if true, then the live 'blockchain' state database is used. If the caller want to +// perform Commit or other 'save-to-disk' changes, this should be set to false to avoid +// storing trash persistently +// - preferDisk: this arg can be used by the caller to signal that even though the 'base' is provided, +// it would be preferrable to start from a fresh state, if we have it on disk. +func (eth *Ethereum) stateAtBlock(block *types.Block, reexec uint64, base *state.StateDB, checkLive bool, preferDisk bool) (statedb *state.StateDB, err error) { var ( current *types.Block database state.Database @@ -52,6 +62,15 @@ func (eth *Ethereum) stateAtBlock(block *types.Block, reexec uint64, base *state } } if base != nil { + if preferDisk { + // Create an ephemeral trie.Database for isolating the live one. Otherwise + // the internal junks created by tracing will be persisted into the disk. + database = state.NewDatabaseWithConfig(eth.chainDb, &trie.Config{Cache: 16}) + if statedb, err = state.New(block.Root(), database, nil); err == nil { + log.Info("Found disk backend for state trie", "root", block.Root(), "number", block.Number()) + return statedb, nil + } + } // The optional base statedb is given, mark the start point as parent block statedb, database, report = base, base.Database(), false current = eth.blockchain.GetBlock(block.ParentHash(), block.NumberU64()-1) @@ -119,9 +138,12 @@ func (eth *Ethereum) stateAtBlock(block *types.Block, reexec uint64, base *state return nil, fmt.Errorf("processing block %d failed: %v", current.NumberU64(), err) } // Finalize the state so any modifications are written to the trie - root, _, err := statedb.Commit(eth.blockchain.Config().IsEIP158(current.Number())) + statedb.Finalise(eth.blockchain.Config().IsEIP158(current.Number())) + statedb.AccountsIntermediateRoot() + root, _, err := statedb.Commit(nil) if err != nil { - return nil, err + return nil, fmt.Errorf("stateAtBlock commit failed, number %d root %v: %w", + current.NumberU64(), current.Root().Hex(), err) } statedb, err = state.New(root, database, nil) if err != nil { @@ -153,7 +175,7 @@ func (eth *Ethereum) stateAtTransaction(block *types.Block, txIndex int, reexec } // Lookup the statedb of parent block from the live database, // otherwise regenerate it on the flight. - statedb, err := eth.stateAtBlock(parent, reexec, nil, true) + statedb, err := eth.stateAtBlock(parent, reexec, nil, true, false) if err != nil { return nil, vm.BlockContext{}, nil, err } diff --git a/eth/tracers/api.go b/eth/tracers/api.go index 5f20858b2e..8ee2c22ffd 100644 --- a/eth/tracers/api.go +++ b/eth/tracers/api.go @@ -55,6 +55,13 @@ const ( // and reexecute to produce missing historical state necessary to run a specific // trace. defaultTraceReexec = uint64(128) + + // defaultTracechainMemLimit is the size of the triedb, at which traceChain + // switches over and tries to use a disk-backed database instead of building + // on top of memory. + // For non-archive nodes, this limit _will_ be overblown, as disk-backed tries + // will only be found every ~15K blocks or so. + defaultTracechainMemLimit = common.StorageSize(500 * 1024 * 1024) ) // Backend interface provides the common API services (that are provided by @@ -69,7 +76,10 @@ type Backend interface { ChainConfig() *params.ChainConfig Engine() consensus.Engine ChainDb() ethdb.Database - StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive bool) (*state.StateDB, error) + // StateAtBlock returns the state corresponding to the stateroot of the block. + // N.B: For executing transactions on block N, the required stateRoot is block N-1, + // so this method should be called with the parent. + StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive, preferDisk bool) (*state.StateDB, error) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, error) } @@ -180,13 +190,6 @@ type StdTraceConfig struct { TxHash common.Hash } -// txTraceContext is the contextual infos about a transaction before it gets run. -type txTraceContext struct { - index int // Index of the transaction within the block - hash common.Hash // Hash of the transaction - block common.Hash // Hash of the block containing the transaction -} - // txTraceResult is the result of a single transaction trace. type txTraceResult struct { Result interface{} `json:"result,omitempty"` // Trace results produced by the tracer @@ -274,10 +277,10 @@ func (api *API) traceChain(ctx context.Context, start, end *types.Block, config // Trace all the transactions contained within for i, tx := range task.block.Transactions() { msg, _ := tx.AsMessage(signer) - txctx := &txTraceContext{ - index: i, - hash: tx.Hash(), - block: task.block.Hash(), + txctx := &Context{ + BlockHash: task.block.Hash(), + TxIndex: i, + TxHash: tx.Hash(), } res, err := api.traceTx(localctx, msg, txctx, blockCtx, task.statedb, config) if err != nil { @@ -299,7 +302,11 @@ func (api *API) traceChain(ctx context.Context, start, end *types.Block, config }) } // Start a goroutine to feed all the blocks into the tracers - begin := time.Now() + var ( + begin = time.Now() + derefTodo []common.Hash // list of hashes to dereference from the db + derefsMu sync.Mutex // mutex for the derefs + ) gopool.Submit(func() { var ( @@ -325,6 +332,7 @@ func (api *API) traceChain(ctx context.Context, start, end *types.Block, config } close(results) }() + var preferDisk bool // Feed all the blocks both into the tracer, as well as fast process concurrently for number = start.NumberU64(); number < end.NumberU64(); number++ { // Stop tracing if interruption was requested @@ -333,6 +341,14 @@ func (api *API) traceChain(ctx context.Context, start, end *types.Block, config return default: } + // clean out any derefs + derefsMu.Lock() + for _, h := range derefTodo { + statedb.Database().TrieDB().Dereference(h) + } + derefTodo = derefTodo[:0] + derefsMu.Unlock() + // Print progress logs if long enough time elapsed if time.Since(logged) > 8*time.Second { logged = time.Now() @@ -346,18 +362,24 @@ func (api *API) traceChain(ctx context.Context, start, end *types.Block, config } // Prepare the statedb for tracing. Don't use the live database for // tracing to avoid persisting state junks into the database. - statedb, err = api.backend.StateAtBlock(localctx, block, reexec, statedb, false) + statedb, err = api.backend.StateAtBlock(localctx, block, reexec, statedb, false, preferDisk) if err != nil { failed = err break } - if statedb.Database().TrieDB() != nil { + if trieDb := statedb.Database().TrieDB(); trieDb != nil { // Hold the reference for tracer, will be released at the final stage - statedb.Database().TrieDB().Reference(block.Root(), common.Hash{}) + trieDb.Reference(block.Root(), common.Hash{}) // Release the parent state because it's already held by the tracer if parent != (common.Hash{}) { - statedb.Database().TrieDB().Dereference(parent) + trieDb.Dereference(parent) + } + // Prefer disk if the trie db memory grows too much + s1, s2 := trieDb.Size() + if !preferDisk && (s1+s2) > defaultTracechainMemLimit { + log.Info("Switching to prefer-disk mode for tracing", "size", s1+s2) + preferDisk = true } } parent = block.Root() @@ -391,12 +413,11 @@ func (api *API) traceChain(ctx context.Context, start, end *types.Block, config Hash: res.block.Hash(), Traces: res.results, } + // Schedule any parent tries held in memory by this task for dereferencing done[uint64(result.Block)] = result - - // Dereference any parent tries held in memory by this task - if res.statedb.Database().TrieDB() != nil { - res.statedb.Database().TrieDB().Dereference(res.rootref) - } + derefsMu.Lock() + derefTodo = append(derefTodo, res.rootref) + derefsMu.Unlock() // Stream completed traces to the user, aborting on the first error for result, ok := done[next]; ok; result, ok = done[next] { if len(result.Traces) > 0 || next == end.NumberU64() { @@ -454,12 +475,11 @@ func (api *API) TraceBlockFromFile(ctx context.Context, file string, config *Tra // EVM against a block pulled from the pool of bad ones and returns them as a JSON // object. func (api *API) TraceBadBlock(ctx context.Context, hash common.Hash, config *TraceConfig) ([]*txTraceResult, error) { - for _, block := range rawdb.ReadAllBadBlocks(api.backend.ChainDb()) { - if block.Hash() == hash { - return api.traceBlock(ctx, block, config) - } + block := rawdb.ReadBadBlock(api.backend.ChainDb(), hash) + if block == nil { + return nil, fmt.Errorf("bad block %#x not found", hash) } - return nil, fmt.Errorf("bad block %#x not found", hash) + return api.traceBlock(ctx, block, config) } // StandardTraceBlockToFile dumps the structured logs created during the @@ -473,16 +493,85 @@ func (api *API) StandardTraceBlockToFile(ctx context.Context, hash common.Hash, return api.standardTraceBlockToFile(ctx, block, config) } +// IntermediateRoots executes a block (bad- or canon- or side-), and returns a list +// of intermediate roots: the stateroot after each transaction. +func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config *TraceConfig) ([]common.Hash, error) { + block, _ := api.blockByHash(ctx, hash) + if block == nil { + // Check in the bad blocks + block = rawdb.ReadBadBlock(api.backend.ChainDb(), hash) + } + if block == nil { + return nil, fmt.Errorf("block %#x not found", hash) + } + if block.NumberU64() == 0 { + return nil, errors.New("genesis is not traceable") + } + parent, err := api.blockByNumberAndHash(ctx, rpc.BlockNumber(block.NumberU64()-1), block.ParentHash()) + if err != nil { + return nil, err + } + reexec := defaultTraceReexec + if config != nil && config.Reexec != nil { + reexec = *config.Reexec + } + statedb, err := api.backend.StateAtBlock(ctx, parent, reexec, nil, true, false) + if err != nil { + return nil, err + } + var ( + roots []common.Hash + signer = types.MakeSigner(api.backend.ChainConfig(), block.Number()) + chainConfig = api.backend.ChainConfig() + vmctx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil) + deleteEmptyObjects = chainConfig.IsEIP158(block.Number()) + ) + for i, tx := range block.Transactions() { + var ( + msg, _ = tx.AsMessage(signer) + txContext = core.NewEVMTxContext(msg) + vmenv = vm.NewEVM(vmctx, txContext, statedb, chainConfig, vm.Config{}) + ) + + if posa, ok := api.backend.Engine().(consensus.PoSA); ok { + if isSystem, _ := posa.IsSystemTransaction(tx, block.Header()); isSystem { + balance := statedb.GetBalance(consensus.SystemAddress) + if balance.Cmp(common.Big0) > 0 { + statedb.SetBalance(consensus.SystemAddress, big.NewInt(0)) + statedb.AddBalance(vmctx.Coinbase, balance) + } + } + } + + statedb.Prepare(tx.Hash(), block.Hash(), i) + if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas())); err != nil { + log.Warn("Tracing intermediate roots did not complete", "txindex", i, "txhash", tx.Hash(), "err", err) + // We intentionally don't return the error here: if we do, then the RPC server will not + // return the roots. Most likely, the caller already knows that a certain transaction fails to + // be included, but still want the intermediate roots that led to that point. + // It may happen the tx_N causes an erroneous state, which in turn causes tx_N+M to not be + // executable. + // N.B: This should never happen while tracing canon blocks, only when tracing bad blocks. + return roots, nil + } + // calling IntermediateRoot will internally call Finalize on the state + // so any modifications are written to the trie + root := statedb.IntermediateRoot(deleteEmptyObjects) + + roots = append(roots, root) + } + return roots, nil +} + // StandardTraceBadBlockToFile dumps the structured logs created during the // execution of EVM against a block pulled from the pool of bad ones to the // local file system and returns a list of files to the caller. func (api *API) StandardTraceBadBlockToFile(ctx context.Context, hash common.Hash, config *StdTraceConfig) ([]string, error) { - for _, block := range rawdb.ReadAllBadBlocks(api.backend.ChainDb()) { - if block.Hash() == hash { - return api.standardTraceBlockToFile(ctx, block, config) - } + block := rawdb.ReadBadBlock(api.backend.ChainDb(), hash) + if block == nil { + return nil, fmt.Errorf("bad block %#x not found", hash) } - return nil, fmt.Errorf("bad block %#x not found", hash) + return api.standardTraceBlockToFile(ctx, block, config) } // traceBlock configures a new tracer according to the provided configuration, and @@ -500,7 +589,7 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac if config != nil && config.Reexec != nil { reexec = *config.Reexec } - statedb, err := api.backend.StateAtBlock(ctx, parent, reexec, nil, true) + statedb, err := api.backend.StateAtBlock(ctx, parent, reexec, nil, true, false) if err != nil { return nil, err } @@ -520,16 +609,18 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil) blockHash := block.Hash() for th := 0; th < threads; th++ { + blockCtx := blockCtx + pend.Add(1) gopool.Submit(func() { defer pend.Done() // Fetch and execute the next transaction trace tasks for task := range jobs { msg, _ := txs[task.index].AsMessage(signer) - txctx := &txTraceContext{ - index: task.index, - hash: txs[task.index].Hash(), - block: blockHash, + txctx := &Context{ + BlockHash: blockHash, + TxIndex: task.index, + TxHash: txs[task.index].Hash(), } res, err := api.traceTx(ctx, msg, txctx, blockCtx, task.statedb, config) if err != nil { @@ -542,6 +633,7 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac } // Feed the transactions into the tracers and return var failed error + blockCtx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil) for i, tx := range txs { // Send the trace task over for execution jobs <- &txTraceTask{statedb: statedb.Copy(), index: i} @@ -600,7 +692,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block if config != nil && config.Reexec != nil { reexec = *config.Reexec } - statedb, err := api.backend.StateAtBlock(ctx, parent, reexec, nil, true) + statedb, err := api.backend.StateAtBlock(ctx, parent, reexec, nil, true, false) if err != nil { return nil, err } @@ -740,10 +832,10 @@ func (api *API) TraceTransaction(ctx context.Context, hash common.Hash, config * if err != nil { return nil, err } - txctx := &txTraceContext{ - index: int(index), - hash: hash, - block: blockHash, + txctx := &Context{ + BlockHash: blockHash, + TxIndex: int(index), + TxHash: hash, } return api.traceTx(ctx, msg, txctx, vmctx, statedb, config) } @@ -773,7 +865,7 @@ func (api *API) TraceCall(ctx context.Context, args ethapi.CallArgs, blockNrOrHa if config != nil && config.Reexec != nil { reexec = *config.Reexec } - statedb, err := api.backend.StateAtBlock(ctx, block, reexec, nil, true) + statedb, err := api.backend.StateAtBlock(ctx, block, reexec, nil, true, false) if err != nil { return nil, err } @@ -796,21 +888,23 @@ func (api *API) TraceCall(ctx context.Context, args ethapi.CallArgs, blockNrOrHa Reexec: config.Reexec, } } - return api.traceTx(ctx, msg, new(txTraceContext), vmctx, statedb, traceConfig) + return api.traceTx(ctx, msg, new(Context), vmctx, statedb, traceConfig) } // traceTx configures a new tracer according to the provided configuration, and // executes the given message in the provided environment. The return value will // be tracer dependent. -func (api *API) traceTx(ctx context.Context, message core.Message, txctx *txTraceContext, vmctx vm.BlockContext, statedb *state.StateDB, config *TraceConfig) (interface{}, error) { +func (api *API) traceTx(ctx context.Context, message core.Message, txctx *Context, vmctx vm.BlockContext, statedb *state.StateDB, config *TraceConfig) (interface{}, error) { // Assemble the structured logger or the JavaScript tracer var ( - tracer vm.Tracer + tracer vm.EVMLogger err error txContext = core.NewEVMTxContext(message) ) switch { - case config != nil && config.Tracer != nil: + case config == nil: + tracer = vm.NewStructLogger(nil) + case config.Tracer != nil: // Define a meaningful timeout of a single transaction trace timeout := defaultTraceTimeout if config.Timeout != nil { @@ -818,23 +912,19 @@ func (api *API) traceTx(ctx context.Context, message core.Message, txctx *txTrac return nil, err } } - // Constuct the JavaScript tracer to execute with - if tracer, err = New(*config.Tracer, txContext); err != nil { + if t, err := New(*config.Tracer, txctx); err != nil { return nil, err + } else { + deadlineCtx, cancel := context.WithTimeout(ctx, timeout) + go func() { + <-deadlineCtx.Done() + if errors.Is(deadlineCtx.Err(), context.DeadlineExceeded) { + t.Stop(errors.New("execution timeout")) + } + }() + defer cancel() + tracer = t } - // Handle timeouts and RPC cancellations - deadlineCtx, cancel := context.WithTimeout(ctx, timeout) - gopool.Submit(func() { - <-deadlineCtx.Done() - if deadlineCtx.Err() == context.DeadlineExceeded { - tracer.(*Tracer).Stop(errors.New("execution timeout")) - } - }) - defer cancel() - - case config == nil: - tracer = vm.NewStructLogger(nil) - default: tracer = vm.NewStructLogger(config.LogConfig) } @@ -851,7 +941,7 @@ func (api *API) traceTx(ctx context.Context, message core.Message, txctx *txTrac } // Call Prepare to clear out the statedb access list - statedb.Prepare(txctx.hash, txctx.block, txctx.index) + statedb.Prepare(txctx.TxHash, txctx.BlockHash, txctx.TxIndex) result, err := core.ApplyMessage(vmenv, message, new(core.GasPool).AddGas(message.Gas())) if err != nil { @@ -873,7 +963,7 @@ func (api *API) traceTx(ctx context.Context, message core.Message, txctx *txTrac StructLogs: ethapi.FormatLogs(tracer.StructLogs()), }, nil - case *Tracer: + case Tracer: return tracer.GetResult() default: diff --git a/eth/tracers/api_test.go b/eth/tracers/api_test.go index 598c84c3b1..6a64de0e3a 100644 --- a/eth/tracers/api_test.go +++ b/eth/tracers/api_test.go @@ -139,7 +139,7 @@ func (b *testBackend) ChainDb() ethdb.Database { return b.chaindb } -func (b *testBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive bool) (*state.StateDB, error) { +func (b *testBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive bool, preferDisk bool) (*state.StateDB, error) { statedb, err := b.chain.StateAt(block.Root()) if err != nil { return nil, errStateNotFound @@ -307,147 +307,6 @@ func TestTraceCall(t *testing.T) { } } -func TestOverridenTraceCall(t *testing.T) { - t.Parallel() - - // Initialize test accounts - accounts := newAccounts(3) - genesis := &core.Genesis{Alloc: core.GenesisAlloc{ - accounts[0].addr: {Balance: big.NewInt(params.Ether)}, - accounts[1].addr: {Balance: big.NewInt(params.Ether)}, - accounts[2].addr: {Balance: big.NewInt(params.Ether)}, - }} - genBlocks := 10 - signer := types.HomesteadSigner{} - api := NewAPI(newTestBackend(t, genBlocks, genesis, func(i int, b *core.BlockGen) { - // Transfer from account[0] to account[1] - // value: 1000 wei - // fee: 0 wei - tx, _ := types.SignTx(types.NewTransaction(uint64(i), accounts[1].addr, big.NewInt(1000), params.TxGas, big.NewInt(0), nil), signer, accounts[0].key) - b.AddTx(tx) - })) - randomAccounts, tracer := newAccounts(3), "callTracer" - - var testSuite = []struct { - blockNumber rpc.BlockNumber - call ethapi.CallArgs - config *TraceCallConfig - expectErr error - expect *callTrace - }{ - // Succcessful call with state overriding - { - blockNumber: rpc.PendingBlockNumber, - call: ethapi.CallArgs{ - From: &randomAccounts[0].addr, - To: &randomAccounts[1].addr, - Value: (*hexutil.Big)(big.NewInt(1000)), - }, - config: &TraceCallConfig{ - Tracer: &tracer, - StateOverrides: ðapi.StateOverride{ - randomAccounts[0].addr: ethapi.OverrideAccount{Balance: newRPCBalance(new(big.Int).Mul(big.NewInt(1), big.NewInt(params.Ether)))}, - }, - }, - expectErr: nil, - expect: &callTrace{ - Type: "CALL", - From: randomAccounts[0].addr, - To: randomAccounts[1].addr, - Gas: newRPCUint64(24979000), - GasUsed: newRPCUint64(0), - Value: (*hexutil.Big)(big.NewInt(1000)), - }, - }, - // Invalid call without state overriding - { - blockNumber: rpc.PendingBlockNumber, - call: ethapi.CallArgs{ - From: &randomAccounts[0].addr, - To: &randomAccounts[1].addr, - Value: (*hexutil.Big)(big.NewInt(1000)), - }, - config: &TraceCallConfig{ - Tracer: &tracer, - }, - expectErr: core.ErrInsufficientFundsForTransfer, - expect: nil, - }, - // Successful simple contract call - // - // // SPDX-License-Identifier: GPL-3.0 - // - // pragma solidity >=0.7.0 <0.8.0; - // - // /** - // * @title Storage - // * @dev Store & retrieve value in a variable - // */ - // contract Storage { - // uint256 public number; - // constructor() { - // number = block.number; - // } - // } - { - blockNumber: rpc.PendingBlockNumber, - call: ethapi.CallArgs{ - From: &randomAccounts[0].addr, - To: &randomAccounts[2].addr, - Data: newRPCBytes(common.Hex2Bytes("8381f58a")), // call number() - }, - config: &TraceCallConfig{ - Tracer: &tracer, - StateOverrides: ðapi.StateOverride{ - randomAccounts[2].addr: ethapi.OverrideAccount{ - Code: newRPCBytes(common.Hex2Bytes("6080604052348015600f57600080fd5b506004361060285760003560e01c80638381f58a14602d575b600080fd5b60336049565b6040518082815260200191505060405180910390f35b6000548156fea2646970667358221220eab35ffa6ab2adfe380772a48b8ba78e82a1b820a18fcb6f59aa4efb20a5f60064736f6c63430007040033")), - StateDiff: newStates([]common.Hash{{}}, []common.Hash{common.BigToHash(big.NewInt(123))}), - }, - }, - }, - expectErr: nil, - expect: &callTrace{ - Type: "CALL", - From: randomAccounts[0].addr, - To: randomAccounts[2].addr, - Input: hexutil.Bytes(common.Hex2Bytes("8381f58a")), - Output: hexutil.Bytes(common.BigToHash(big.NewInt(123)).Bytes()), - Gas: newRPCUint64(24978936), - GasUsed: newRPCUint64(2283), - Value: (*hexutil.Big)(big.NewInt(0)), - }, - }, - } - for _, testspec := range testSuite { - result, err := api.TraceCall(context.Background(), testspec.call, rpc.BlockNumberOrHash{BlockNumber: &testspec.blockNumber}, testspec.config) - if testspec.expectErr != nil { - if err == nil { - t.Errorf("Expect error %v, get nothing", testspec.expectErr) - continue - } - if !errors.Is(err, testspec.expectErr) { - t.Errorf("Error mismatch, want %v, get %v", testspec.expectErr, err) - } - } else { - if err != nil { - t.Errorf("Expect no error, get %v", err) - continue - } - ret := new(callTrace) - if err := json.Unmarshal(result.(json.RawMessage), ret); err != nil { - t.Fatalf("failed to unmarshal trace result: %v", err) - } - if !jsonEqual(ret, testspec.expect) { - // uncomment this for easier debugging - //have, _ := json.MarshalIndent(ret, "", " ") - //want, _ := json.MarshalIndent(testspec.expect, "", " ") - //t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", string(have), string(want)) - t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", ret, testspec.expect) - } - } - } -} - func TestTraceTransaction(t *testing.T) { t.Parallel() @@ -504,90 +363,177 @@ func TestTraceBlock(t *testing.T) { var testSuite = []struct { blockNumber rpc.BlockNumber config *TraceConfig - expect interface{} + want string expectErr error }{ // Trace genesis block, expect error { blockNumber: rpc.BlockNumber(0), - config: nil, - expect: nil, expectErr: errors.New("genesis is not traceable"), }, // Trace head block { blockNumber: rpc.BlockNumber(genBlocks), - config: nil, - expectErr: nil, - expect: []*txTraceResult{ - { - Result: ðapi.ExecutionResult{ - Gas: params.TxGas, - Failed: false, - ReturnValue: "", - StructLogs: []ethapi.StructLogRes{}, - }, - }, - }, + want: `[{"result":{"gas":21000,"failed":false,"returnValue":"","structLogs":[]}}]`, }, // Trace non-existent block { blockNumber: rpc.BlockNumber(genBlocks + 1), - config: nil, expectErr: fmt.Errorf("block #%d not found", genBlocks+1), - expect: nil, }, // Trace latest block { blockNumber: rpc.LatestBlockNumber, - config: nil, - expectErr: nil, - expect: []*txTraceResult{ - { - Result: ðapi.ExecutionResult{ - Gas: params.TxGas, - Failed: false, - ReturnValue: "", - StructLogs: []ethapi.StructLogRes{}, - }, + want: `[{"result":{"gas":21000,"failed":false,"returnValue":"","structLogs":[]}}]`, + }, + // Trace pending block + { + blockNumber: rpc.PendingBlockNumber, + want: `[{"result":{"gas":21000,"failed":false,"returnValue":"","structLogs":[]}}]`, + }, + } + for i, tc := range testSuite { + result, err := api.TraceBlockByNumber(context.Background(), tc.blockNumber, tc.config) + if tc.expectErr != nil { + if err == nil { + t.Errorf("test %d, want error %v", i, tc.expectErr) + continue + } + if !reflect.DeepEqual(err, tc.expectErr) { + t.Errorf("test %d: error mismatch, want %v, get %v", i, tc.expectErr, err) + } + continue + } + if err != nil { + t.Errorf("test %d, want no error, have %v", i, err) + continue + } + have, _ := json.Marshal(result) + want := tc.want + if string(have) != want { + t.Errorf("test %d, result mismatch, have\n%v\n, want\n%v\n", i, string(have), want) + } + } +} + +func TestTracingWithOverrides(t *testing.T) { + t.Parallel() + // Initialize test accounts + accounts := newAccounts(3) + genesis := &core.Genesis{Alloc: core.GenesisAlloc{ + accounts[0].addr: {Balance: big.NewInt(params.Ether)}, + accounts[1].addr: {Balance: big.NewInt(params.Ether)}, + accounts[2].addr: {Balance: big.NewInt(params.Ether)}, + }} + genBlocks := 10 + signer := types.HomesteadSigner{} + api := NewAPI(newTestBackend(t, genBlocks, genesis, func(i int, b *core.BlockGen) { + // Transfer from account[0] to account[1] + // value: 1000 wei + // fee: 0 wei + tx, _ := types.SignTx(types.NewTransaction(uint64(i), accounts[1].addr, big.NewInt(1000), params.TxGas, big.NewInt(0), nil), signer, accounts[0].key) + b.AddTx(tx) + })) + randomAccounts := newAccounts(3) + type res struct { + Gas int + Failed bool + returnValue string + } + var testSuite = []struct { + blockNumber rpc.BlockNumber + call ethapi.CallArgs + config *TraceCallConfig + expectErr error + want string + }{ + // Call which can only succeed if state is state overridden + { + blockNumber: rpc.PendingBlockNumber, + call: ethapi.CallArgs{ + From: &randomAccounts[0].addr, + To: &randomAccounts[1].addr, + Value: (*hexutil.Big)(big.NewInt(1000)), + }, + config: &TraceCallConfig{ + StateOverrides: ðapi.StateOverride{ + randomAccounts[0].addr: ethapi.OverrideAccount{Balance: newRPCBalance(new(big.Int).Mul(big.NewInt(1), big.NewInt(params.Ether)))}, }, }, + want: `{"gas":21000,"failed":false,"returnValue":""}`, }, - // Trace pending block + // Invalid call without state overriding + { + blockNumber: rpc.PendingBlockNumber, + call: ethapi.CallArgs{ + From: &randomAccounts[0].addr, + To: &randomAccounts[1].addr, + Value: (*hexutil.Big)(big.NewInt(1000)), + }, + config: &TraceCallConfig{}, + expectErr: core.ErrInsufficientFundsForTransfer, + }, + // Successful simple contract call + // + // // SPDX-License-Identifier: GPL-3.0 + // + // pragma solidity >=0.7.0 <0.8.0; + // + // /** + // * @title Storage + // * @dev Store & retrieve value in a variable + // */ + // contract Storage { + // uint256 public number; + // constructor() { + // number = block.number; + // } + // } { blockNumber: rpc.PendingBlockNumber, - config: nil, - expectErr: nil, - expect: []*txTraceResult{ - { - Result: ðapi.ExecutionResult{ - Gas: params.TxGas, - Failed: false, - ReturnValue: "", - StructLogs: []ethapi.StructLogRes{}, + call: ethapi.CallArgs{ + From: &randomAccounts[0].addr, + To: &randomAccounts[2].addr, + Data: newRPCBytes(common.Hex2Bytes("8381f58a")), // call number() + }, + config: &TraceCallConfig{ + //Tracer: &tracer, + StateOverrides: ðapi.StateOverride{ + randomAccounts[2].addr: ethapi.OverrideAccount{ + Code: newRPCBytes(common.Hex2Bytes("6080604052348015600f57600080fd5b506004361060285760003560e01c80638381f58a14602d575b600080fd5b60336049565b6040518082815260200191505060405180910390f35b6000548156fea2646970667358221220eab35ffa6ab2adfe380772a48b8ba78e82a1b820a18fcb6f59aa4efb20a5f60064736f6c63430007040033")), + StateDiff: newStates([]common.Hash{{}}, []common.Hash{common.BigToHash(big.NewInt(123))}), }, }, }, + want: `{"gas":23347,"failed":false,"returnValue":"000000000000000000000000000000000000000000000000000000000000007b"}`, }, } - for _, testspec := range testSuite { - result, err := api.TraceBlockByNumber(context.Background(), testspec.blockNumber, testspec.config) - if testspec.expectErr != nil { + for i, tc := range testSuite { + result, err := api.TraceCall(context.Background(), tc.call, rpc.BlockNumberOrHash{BlockNumber: &tc.blockNumber}, tc.config) + if tc.expectErr != nil { if err == nil { - t.Errorf("Expect error %v, get nothing", testspec.expectErr) + t.Errorf("test %d: want error %v, have nothing", i, tc.expectErr) continue } - if !reflect.DeepEqual(err, testspec.expectErr) { - t.Errorf("Error mismatch, want %v, get %v", testspec.expectErr, err) - } - } else { - if err != nil { - t.Errorf("Expect no error, get %v", err) - continue - } - if !reflect.DeepEqual(result, testspec.expect) { - t.Errorf("Result mismatch, want %v, get %v", testspec.expect, result) + if !errors.Is(err, tc.expectErr) { + t.Errorf("test %d: error mismatch, want %v, have %v", i, tc.expectErr, err) } + continue + } + if err != nil { + t.Errorf("test %d: want no error, have %v", i, err) + continue + } + // Turn result into res-struct + var ( + have res + want res + ) + resBytes, _ := json.Marshal(result) + json.Unmarshal(resBytes, &have) + json.Unmarshal([]byte(tc.want), &want) + if !reflect.DeepEqual(have, want) { + t.Errorf("test %d, result mismatch, have\n%v\n, want\n%v\n", i, string(resBytes), want) } } } @@ -618,11 +564,6 @@ func newRPCBalance(balance *big.Int) **hexutil.Big { return &rpcBalance } -func newRPCUint64(number uint64) *hexutil.Uint64 { - rpcUint64 := hexutil.Uint64(number) - return &rpcUint64 -} - func newRPCBytes(bytes []byte) *hexutil.Bytes { rpcBytes := hexutil.Bytes(bytes) return &rpcBytes diff --git a/eth/tracers/internal/tracers/call_tracer_js.js b/eth/tracers/internal/tracers/call_tracer_js.js new file mode 100644 index 0000000000..7da7bf216a --- /dev/null +++ b/eth/tracers/internal/tracers/call_tracer_js.js @@ -0,0 +1,112 @@ +// Copyright 2021 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + + +// callFrameTracer uses the new call frame tracing methods to report useful information +// about internal messages of a transaction. +{ + callstack: [{}], + fault: function(log, db) {}, + result: function(ctx, db) { + // Prepare outer message info + var result = { + type: ctx.type, + from: toHex(ctx.from), + to: toHex(ctx.to), + value: '0x' + ctx.value.toString(16), + gas: '0x' + bigInt(ctx.gas).toString(16), + gasUsed: '0x' + bigInt(ctx.gasUsed).toString(16), + input: toHex(ctx.input), + output: toHex(ctx.output), + } + if (this.callstack[0].calls !== undefined) { + result.calls = this.callstack[0].calls + } + if (this.callstack[0].error !== undefined) { + result.error = this.callstack[0].error + } else if (ctx.error !== undefined) { + result.error = ctx.error + } + if (result.error !== undefined && (result.error !== "execution reverted" || result.output ==="0x")) { + delete result.output + } + + return this.finalize(result) + }, + enter: function(frame) { + var call = { + type: frame.getType(), + from: toHex(frame.getFrom()), + to: toHex(frame.getTo()), + input: toHex(frame.getInput()), + gas: '0x' + bigInt(frame.getGas()).toString('16'), + } + if (frame.getValue() !== undefined){ + call.value='0x' + bigInt(frame.getValue()).toString(16) + } + this.callstack.push(call) + }, + exit: function(frameResult) { + var len = this.callstack.length + if (len > 1) { + var call = this.callstack.pop() + call.gasUsed = '0x' + bigInt(frameResult.getGasUsed()).toString('16') + var error = frameResult.getError() + if (error === undefined) { + call.output = toHex(frameResult.getOutput()) + } else { + call.error = error + if (call.type === 'CREATE' || call.type === 'CREATE2') { + delete call.to + } + } + len -= 1 + if (this.callstack[len-1].calls === undefined) { + this.callstack[len-1].calls = [] + } + this.callstack[len-1].calls.push(call) + } + }, + // finalize recreates a call object using the final desired field oder for json + // serialization. This is a nicety feature to pass meaningfully ordered results + // to users who don't interpret it, just display it. + finalize: function(call) { + var sorted = { + type: call.type, + from: call.from, + to: call.to, + value: call.value, + gas: call.gas, + gasUsed: call.gasUsed, + input: call.input, + output: call.output, + error: call.error, + time: call.time, + calls: call.calls, + } + for (var key in sorted) { + if (sorted[key] === undefined) { + delete sorted[key] + } + } + if (sorted.calls !== undefined) { + for (var i=0; i. + +package tracetest + +import ( + "encoding/json" + "io/ioutil" + "math/big" + "path/filepath" + "reflect" + "strings" + "testing" + "unicode" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/common/math" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/eth/tracers" + "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rlp" + "github.com/ethereum/go-ethereum/tests" + + // Force-load native and js pacakges, to trigger registration + _ "github.com/ethereum/go-ethereum/eth/tracers/js" + _ "github.com/ethereum/go-ethereum/eth/tracers/native" +) + +// To generate a new callTracer test, copy paste the makeTest method below into +// a Geth console and call it with a transaction hash you which to export. + +/* +// makeTest generates a callTracer test by running a prestate reassembled and a +// call trace run, assembling all the gathered information into a test case. +var makeTest = function(tx, rewind) { + // Generate the genesis block from the block, transaction and prestate data + var block = eth.getBlock(eth.getTransaction(tx).blockHash); + var genesis = eth.getBlock(block.parentHash); + + delete genesis.gasUsed; + delete genesis.logsBloom; + delete genesis.parentHash; + delete genesis.receiptsRoot; + delete genesis.sha3Uncles; + delete genesis.size; + delete genesis.transactions; + delete genesis.transactionsRoot; + delete genesis.uncles; + + genesis.gasLimit = genesis.gasLimit.toString(); + genesis.number = genesis.number.toString(); + genesis.timestamp = genesis.timestamp.toString(); + + genesis.alloc = debug.traceTransaction(tx, {tracer: "prestateTracer", rewind: rewind}); + for (var key in genesis.alloc) { + genesis.alloc[key].nonce = genesis.alloc[key].nonce.toString(); + } + genesis.config = admin.nodeInfo.protocols.eth.config; + + // Generate the call trace and produce the test input + var result = debug.traceTransaction(tx, {tracer: "callTracer", rewind: rewind}); + delete result.time; + + console.log(JSON.stringify({ + genesis: genesis, + context: { + number: block.number.toString(), + difficulty: block.difficulty, + timestamp: block.timestamp.toString(), + gasLimit: block.gasLimit.toString(), + miner: block.miner, + }, + input: eth.getRawTransaction(tx), + result: result, + }, null, 2)); +} +*/ + +type callContext struct { + Number math.HexOrDecimal64 `json:"number"` + Difficulty *math.HexOrDecimal256 `json:"difficulty"` + Time math.HexOrDecimal64 `json:"timestamp"` + GasLimit math.HexOrDecimal64 `json:"gasLimit"` + Miner common.Address `json:"miner"` +} + +// callTrace is the result of a callTracer run. +type callTrace struct { + Type string `json:"type"` + From common.Address `json:"from"` + To common.Address `json:"to"` + Input hexutil.Bytes `json:"input"` + Output hexutil.Bytes `json:"output"` + Gas *hexutil.Uint64 `json:"gas,omitempty"` + GasUsed *hexutil.Uint64 `json:"gasUsed,omitempty"` + Value *hexutil.Big `json:"value,omitempty"` + Error string `json:"error,omitempty"` + Calls []callTrace `json:"calls,omitempty"` +} + +// callTracerTest defines a single test to check the call tracer against. +type callTracerTest struct { + Genesis *core.Genesis `json:"genesis"` + Context *callContext `json:"context"` + Input string `json:"input"` + Result *callTrace `json:"result"` +} + +// Iterates over all the input-output datasets in the tracer test harness and +// runs the JavaScript tracers against them. +func TestCallTracerLegacy(t *testing.T) { + testCallTracer("callTracerLegacy", "call_tracer_legacy", t) +} + +func TestCallTracerJs(t *testing.T) { + testCallTracer("callTracerJs", "call_tracer", t) +} + +func TestCallTracerNative(t *testing.T) { + testCallTracer("callTracer", "call_tracer", t) +} + +func testCallTracer(tracerName string, dirPath string, t *testing.T) { + files, err := ioutil.ReadDir(filepath.Join("testdata", dirPath)) + if err != nil { + t.Fatalf("failed to retrieve tracer test suite: %v", err) + } + for _, file := range files { + if !strings.HasSuffix(file.Name(), ".json") { + continue + } + file := file // capture range variable + t.Run(camel(strings.TrimSuffix(file.Name(), ".json")), func(t *testing.T) { + t.Parallel() + + var ( + test = new(callTracerTest) + tx = new(types.Transaction) + ) + // Call tracer test found, read if from disk + if blob, err := ioutil.ReadFile(filepath.Join("testdata", dirPath, file.Name())); err != nil { + t.Fatalf("failed to read testcase: %v", err) + } else if err := json.Unmarshal(blob, test); err != nil { + t.Fatalf("failed to parse testcase: %v", err) + } + if err := rlp.DecodeBytes(common.FromHex(test.Input), tx); err != nil { + t.Fatalf("failed to parse testcase input: %v", err) + } + // Configure a blockchain with the given prestate + var ( + signer = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number))) + origin, _ = signer.Sender(tx) + txContext = vm.TxContext{ + Origin: origin, + GasPrice: tx.GasPrice(), + } + context = vm.BlockContext{ + CanTransfer: core.CanTransfer, + Transfer: core.Transfer, + Coinbase: test.Context.Miner, + BlockNumber: new(big.Int).SetUint64(uint64(test.Context.Number)), + Time: new(big.Int).SetUint64(uint64(test.Context.Time)), + Difficulty: (*big.Int)(test.Context.Difficulty), + GasLimit: uint64(test.Context.GasLimit), + } + _, statedb = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false) + ) + tracer, err := tracers.New(tracerName, new(tracers.Context)) + if err != nil { + t.Fatalf("failed to create call tracer: %v", err) + } + evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer}) + msg, err := tx.AsMessage(signer) + if err != nil { + t.Fatalf("failed to prepare transaction for tracing: %v", err) + } + st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas())) + if _, err = st.TransitionDb(); err != nil { + t.Fatalf("failed to execute transaction: %v", err) + } + // Retrieve the trace result and compare against the etalon + res, err := tracer.GetResult() + if err != nil { + t.Fatalf("failed to retrieve trace result: %v", err) + } + ret := new(callTrace) + if err := json.Unmarshal(res, ret); err != nil { + t.Fatalf("failed to unmarshal trace result: %v", err) + } + + if !jsonEqual(ret, test.Result) { + // uncomment this for easier debugging + //have, _ := json.MarshalIndent(ret, "", " ") + //want, _ := json.MarshalIndent(test.Result, "", " ") + //t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", string(have), string(want)) + t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", ret, test.Result) + } + }) + } +} + +// jsonEqual is similar to reflect.DeepEqual, but does a 'bounce' via json prior to +// comparison +func jsonEqual(x, y interface{}) bool { + xTrace := new(callTrace) + yTrace := new(callTrace) + if xj, err := json.Marshal(x); err == nil { + json.Unmarshal(xj, xTrace) + } else { + return false + } + if yj, err := json.Marshal(y); err == nil { + json.Unmarshal(yj, yTrace) + } else { + return false + } + return reflect.DeepEqual(xTrace, yTrace) +} + +// camel converts a snake cased input string into a camel cased output. +func camel(str string) string { + pieces := strings.Split(str, "_") + for i := 1; i < len(pieces); i++ { + pieces[i] = string(unicode.ToUpper(rune(pieces[i][0]))) + pieces[i][1:] + } + return strings.Join(pieces, "") +} +func BenchmarkTracers(b *testing.B) { + files, err := ioutil.ReadDir(filepath.Join("testdata", "call_tracer")) + if err != nil { + b.Fatalf("failed to retrieve tracer test suite: %v", err) + } + for _, file := range files { + if !strings.HasSuffix(file.Name(), ".json") { + continue + } + file := file // capture range variable + b.Run(camel(strings.TrimSuffix(file.Name(), ".json")), func(b *testing.B) { + blob, err := ioutil.ReadFile(filepath.Join("testdata", "call_tracer", file.Name())) + if err != nil { + b.Fatalf("failed to read testcase: %v", err) + } + test := new(callTracerTest) + if err := json.Unmarshal(blob, test); err != nil { + b.Fatalf("failed to parse testcase: %v", err) + } + benchTracer("callTracerNative", test, b) + }) + } +} + +func benchTracer(tracerName string, test *callTracerTest, b *testing.B) { + // Configure a blockchain with the given prestate + tx := new(types.Transaction) + if err := rlp.DecodeBytes(common.FromHex(test.Input), tx); err != nil { + b.Fatalf("failed to parse testcase input: %v", err) + } + signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number))) + msg, err := tx.AsMessage(signer) + if err != nil { + b.Fatalf("failed to prepare transaction for tracing: %v", err) + } + origin, _ := signer.Sender(tx) + txContext := vm.TxContext{ + Origin: origin, + GasPrice: tx.GasPrice(), + } + context := vm.BlockContext{ + CanTransfer: core.CanTransfer, + Transfer: core.Transfer, + Coinbase: test.Context.Miner, + BlockNumber: new(big.Int).SetUint64(uint64(test.Context.Number)), + Time: new(big.Int).SetUint64(uint64(test.Context.Time)), + Difficulty: (*big.Int)(test.Context.Difficulty), + GasLimit: uint64(test.Context.GasLimit), + } + _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false) + + b.ReportAllocs() + b.ResetTimer() + for i := 0; i < b.N; i++ { + tracer, err := tracers.New(tracerName, new(tracers.Context)) + if err != nil { + b.Fatalf("failed to create call tracer: %v", err) + } + evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer}) + snap := statedb.Snapshot() + st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas())) + if _, err = st.TransitionDb(); err != nil { + b.Fatalf("failed to execute transaction: %v", err) + } + if _, err = tracer.GetResult(); err != nil { + b.Fatal(err) + } + statedb.RevertToSnapshot(snap) + } +} + +// TestZeroValueToNotExitCall tests the calltracer(s) on the following: +// Tx to A, A calls B with zero value. B does not already exist. +// Expected: that enter/exit is invoked and the inner call is shown in the result +func TestZeroValueToNotExitCall(t *testing.T) { + var to = common.HexToAddress("0x00000000000000000000000000000000deadbeef") + privkey, err := crypto.HexToECDSA("0000000000000000deadbeef00000000000000000000000000000000deadbeef") + if err != nil { + t.Fatalf("err %v", err) + } + signer := types.NewEIP155Signer(big.NewInt(1)) + tx, err := types.SignNewTx(privkey, signer, &types.LegacyTx{ + GasPrice: big.NewInt(0), + Gas: 50000, + To: &to, + }) + if err != nil { + t.Fatalf("err %v", err) + } + origin, _ := signer.Sender(tx) + txContext := vm.TxContext{ + Origin: origin, + GasPrice: big.NewInt(1), + } + context := vm.BlockContext{ + CanTransfer: core.CanTransfer, + Transfer: core.Transfer, + Coinbase: common.Address{}, + BlockNumber: new(big.Int).SetUint64(8000000), + Time: new(big.Int).SetUint64(5), + Difficulty: big.NewInt(0x30000), + GasLimit: uint64(6000000), + } + var code = []byte{ + byte(vm.PUSH1), 0x0, byte(vm.DUP1), byte(vm.DUP1), byte(vm.DUP1), // in and outs zero + byte(vm.DUP1), byte(vm.PUSH1), 0xff, byte(vm.GAS), // value=0,address=0xff, gas=GAS + byte(vm.CALL), + } + var alloc = core.GenesisAlloc{ + to: core.GenesisAccount{ + Nonce: 1, + Code: code, + }, + origin: core.GenesisAccount{ + Nonce: 0, + Balance: big.NewInt(500000000000000), + }, + } + _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), alloc, false) + // Create the tracer, the EVM environment and run it + tracer, err := tracers.New("callTracer", nil) + if err != nil { + t.Fatalf("failed to create call tracer: %v", err) + } + evm := vm.NewEVM(context, txContext, statedb, params.MainnetChainConfig, vm.Config{Debug: true, Tracer: tracer}) + msg, err := tx.AsMessage(signer) + if err != nil { + t.Fatalf("failed to prepare transaction for tracing: %v", err) + } + st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas())) + if _, err = st.TransitionDb(); err != nil { + t.Fatalf("failed to execute transaction: %v", err) + } + // Retrieve the trace result and compare against the etalon + res, err := tracer.GetResult() + if err != nil { + t.Fatalf("failed to retrieve trace result: %v", err) + } + have := new(callTrace) + if err := json.Unmarshal(res, have); err != nil { + t.Fatalf("failed to unmarshal trace result: %v", err) + } + wantStr := `{"type":"CALL","from":"0x682a80a6f560eec50d54e63cbeda1c324c5f8d1b","to":"0x00000000000000000000000000000000deadbeef","value":"0x0","gas":"0x7148","gasUsed":"0x2d0","input":"0x","output":"0x","calls":[{"type":"CALL","from":"0x00000000000000000000000000000000deadbeef","to":"0x00000000000000000000000000000000000000ff","value":"0x0","gas":"0x6cbf","gasUsed":"0x0","input":"0x","output":"0x"}]}` + want := new(callTrace) + json.Unmarshal([]byte(wantStr), want) + if !jsonEqual(have, want) { + t.Error("have != want") + } +} diff --git a/eth/tracers/testdata/call_tracer_create.json b/eth/tracers/internal/tracetest/testdata/call_tracer/create.json similarity index 100% rename from eth/tracers/testdata/call_tracer_create.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/create.json diff --git a/eth/tracers/testdata/call_tracer_deep_calls.json b/eth/tracers/internal/tracetest/testdata/call_tracer/deep_calls.json similarity index 100% rename from eth/tracers/testdata/call_tracer_deep_calls.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/deep_calls.json diff --git a/eth/tracers/testdata/call_tracer_delegatecall.json b/eth/tracers/internal/tracetest/testdata/call_tracer/delegatecall.json similarity index 100% rename from eth/tracers/testdata/call_tracer_delegatecall.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/delegatecall.json diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_create_oog_outer_throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_create_oog_outer_throw.json new file mode 100644 index 0000000000..9395eb401c --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_create_oog_outer_throw.json @@ -0,0 +1,77 @@ +{ + "context": { + "difficulty": "3451177886", + "gasLimit": "4709286", + "miner": "0x1585936b53834b021f68cc13eeefdec2efc8e724", + "number": "2290744", + "timestamp": "1513616439" + }, + "genesis": { + "alloc": { + "0x1d3ddf7caf024f253487e18bc4a15b1a360c170a": { + "balance": "0x0", + "code": "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", + "nonce": "789", + "storage": { + "0xfe9ec0542a1c009be8b1f3acf43af97100ffff42eb736850fb038fa1151ad4d9": "0x000000000000000000000000e4a13bc304682a903e9472f469c33801dd18d9e8" + } + }, + "0x5cb4a6b902fcb21588c86c3517e797b07cdaadb9": { + "balance": "0x0", + "code": "0x", + "nonce": "0", + "storage": {} + }, + "0xe4a13bc304682a903e9472f469c33801dd18d9e8": { + "balance": "0x33c763c929f62c4f", + "code": "0x", + "nonce": "14", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3451177886", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "4713874", + "hash": "0x5d52a672417cd1269bf4f7095e25dcbf837747bba908cd5ef809dc1bd06144b5", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0x01a12845ed546b94a038a7a03e8df8d7952024ed41ccb3db7a7ade4abc290ce1", + "nonce": "0x28c446f1cb9748c1", + "number": "2290743", + "stateRoot": "0x4898aceede76739daef76448a367d10015a2c022c9e7909b99a10fbf6fb16708", + "timestamp": "1513616414", + "totalDifficulty": "7146523769022564" + }, + "input": "0xf8aa0e8509502f9000830493e0941d3ddf7caf024f253487e18bc4a15b1a360c170a80b8443b91f506000000000000000000000000a14bdd7e5666d784dcce98ad24d383a6b1cd4182000000000000000000000000e4a13bc304682a903e9472f469c33801dd18d9e829a0524564944fa419f5c189b5074044f89210c6d6b2d77ee8f7f12a927d59b636dfa0015b28986807a424b18b186ee6642d76739df36cad802d20e8c00e79a61d7281", + "result": { + "calls": [ + { + "error": "contract creation code storage out of gas", + "from": "0x1d3ddf7caf024f253487e18bc4a15b1a360c170a", + "gas": "0x39ff0", + "gasUsed": "0x39ff0", + "input": "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", + "type": "CREATE", + "value": "0x0" + } + ], + "error": "invalid jump destination", + "from": "0xe4a13bc304682a903e9472f469c33801dd18d9e8", + "gas": "0x435c8", + "gasUsed": "0x435c8", + "input": "0x3b91f506000000000000000000000000a14bdd7e5666d784dcce98ad24d383a6b1cd4182000000000000000000000000e4a13bc304682a903e9472f469c33801dd18d9e8", + "to": "0x1d3ddf7caf024f253487e18bc4a15b1a360c170a", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_instafail.json b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_instafail.json new file mode 100644 index 0000000000..6e221b3c07 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_instafail.json @@ -0,0 +1,63 @@ +{ + "genesis": { + "difficulty": "117067574", + "extraData": "0xd783010502846765746887676f312e372e33856c696e7578", + "gasLimit": "4712380", + "hash": "0xe05db05eeb3f288041ecb10a787df121c0ed69499355716e17c307de313a4486", + "miner": "0x0c062b329265c965deef1eede55183b3acb8f611", + "mixHash": "0xb669ae39118a53d2c65fd3b1e1d3850dd3f8c6842030698ed846a2762d68b61d", + "nonce": "0x2b469722b8e28c45", + "number": "24973", + "stateRoot": "0x532a5c3f75453a696428db078e32ae283c85cb97e4d8560dbdf022adac6df369", + "timestamp": "1479891145", + "totalDifficulty": "1892250259406", + "alloc": { + "0x6c06b16512b332e6cd8293a2974872674716ce18": { + "balance": "0x0", + "nonce": "1", + "code": "0x60606040526000357c0100000000000000000000000000000000000000000000000000000000900480632e1a7d4d146036575b6000565b34600057604e60048080359060200190919050506050565b005b3373ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051809050600060405180830381858888f19350505050505b5056", + "storage": {} + }, + "0x66fdfd05e46126a07465ad24e40cc0597bc1ef31": { + "balance": "0x229ebbb36c3e0f20", + "nonce": "3", + "code": "0x", + "storage": {} + } + }, + "config": { + "chainId": 3, + "homesteadBlock": 0, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "byzantiumBlock": 1700000, + "constantinopleBlock": 4230000, + "petersburgBlock": 4939394, + "istanbulBlock": 6485846, + "muirGlacierBlock": 7117117, + "ethash": {} + } + }, + "context": { + "number": "24974", + "difficulty": "117067574", + "timestamp": "1479891162", + "gasLimit": "4712388", + "miner": "0xc822ef32e6d26e170b70cf761e204c1806265914" + }, + "input": "0xf889038504a81557008301f97e946c06b16512b332e6cd8293a2974872674716ce1880a42e1a7d4d00000000000000000000000000000000000000000000000014d1120d7b1600002aa0e2a6558040c5d72bc59f2fb62a38993a314c849cd22fb393018d2c5af3112095a01bdb6d7ba32263ccc2ecc880d38c49d9f0c5a72d8b7908e3122b31356d349745", + "result": { + "type": "CALL", + "from": "0x66fdfd05e46126a07465ad24e40cc0597bc1ef31", + "to": "0x6c06b16512b332e6cd8293a2974872674716ce18", + "value": "0x0", + "gas": "0x1a466", + "gasUsed": "0x1dc6", + "input": "0x2e1a7d4d00000000000000000000000000000000000000000000000014d1120d7b160000", + "output": "0x", + "calls": [] + } +} diff --git a/eth/tracers/testdata/call_tracer_inner_throw_outer_revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_throw_outer_revert.json similarity index 100% rename from eth/tracers/testdata/call_tracer_inner_throw_outer_revert.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/inner_throw_outer_revert.json diff --git a/eth/tracers/testdata/call_tracer_oog.json b/eth/tracers/internal/tracetest/testdata/call_tracer/oog.json similarity index 100% rename from eth/tracers/testdata/call_tracer_oog.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/oog.json diff --git a/eth/tracers/testdata/call_tracer_revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer/revert.json similarity index 100% rename from eth/tracers/testdata/call_tracer_revert.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/revert.json diff --git a/eth/tracers/testdata/call_tracer_revert_reason.json b/eth/tracers/internal/tracetest/testdata/call_tracer/revert_reason.json similarity index 100% rename from eth/tracers/testdata/call_tracer_revert_reason.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/revert_reason.json diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/selfdestruct.json b/eth/tracers/internal/tracetest/testdata/call_tracer/selfdestruct.json new file mode 100644 index 0000000000..dd717906bc --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/selfdestruct.json @@ -0,0 +1,75 @@ +{ + "context": { + "difficulty": "3502894804", + "gasLimit": "4722976", + "miner": "0x1585936b53834b021f68cc13eeefdec2efc8e724", + "number": "2289806", + "timestamp": "1513601314" + }, + "genesis": { + "alloc": { + "0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": { + "balance": "0x0", + "code": "0x", + "nonce": "22", + "storage": {} + }, + "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": { + "balance": "0x4d87094125a369d9bd5", + "code": "0x61deadff", + "nonce": "1", + "storage": {} + }, + "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": { + "balance": "0x1780d77678137ac1b775", + "code": "0x", + "nonce": "29072", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3509749784", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "4727564", + "hash": "0x609948ac3bd3c00b7736b933248891d6c901ee28f066241bddb28f4e00a9f440", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0xb131e4507c93c7377de00e7c271bf409ec7492767142ff0f45c882f8068c2ada", + "nonce": "0x4eb12e19c16d43da", + "number": "2289805", + "stateRoot": "0xc7f10f352bff82fac3c2999d3085093d12652e19c7fd32591de49dc5d91b4f1f", + "timestamp": "1513601261", + "totalDifficulty": "7143276353481064" + }, + "input": "0xf88b8271908506fc23ac0083015f90943b873a919aa0512d5a0f09e6dcceaa4a6727fafe80a463e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c52aa0bdce0b59e8761854e857fe64015f06dd08a4fbb7624f6094893a79a72e6ad6bea01d9dde033cff7bb235a3163f348a6d7ab8d6b52bc0963a95b91612e40ca766a4", + "result": { + "calls": [ + { + "from": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "gas": "0x0", + "gasUsed": "0x0", + "input": "0x", + "to": "0x000000000000000000000000000000000000dEaD", + "type": "SELFDESTRUCT", + "value": "0x4d87094125a369d9bd5" + } + ], + "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", + "gas": "0x10738", + "gasUsed": "0x7533", + "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", + "output": "0x", + "to": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/simple.json b/eth/tracers/internal/tracetest/testdata/call_tracer/simple.json new file mode 100644 index 0000000000..08cb7b2d00 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/simple.json @@ -0,0 +1,80 @@ +{ + "context": { + "difficulty": "3502894804", + "gasLimit": "4722976", + "miner": "0x1585936b53834b021f68cc13eeefdec2efc8e724", + "number": "2289806", + "timestamp": "1513601314" + }, + "genesis": { + "alloc": { + "0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": { + "balance": "0x0", + "code": "0x", + "nonce": "22", + "storage": {} + }, + "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": { + "balance": "0x4d87094125a369d9bd5", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000000": "0x000000000000000000000001b436ba50d378d4bbc8660d312a13df6af6e89dfb", + "0x0000000000000000000000000000000000000000000000000000000000000001": "0x00000000000000000000000000000000000000000000000006f05b59d3b20000", + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x000000000000000000000000000000000000000000000000000000000000003c", + "0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000000000000000000000000000000000005a37b834" + } + }, + "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": { + "balance": "0x1780d77678137ac1b775", + "code": "0x", + "nonce": "29072", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3509749784", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "4727564", + "hash": "0x609948ac3bd3c00b7736b933248891d6c901ee28f066241bddb28f4e00a9f440", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0xb131e4507c93c7377de00e7c271bf409ec7492767142ff0f45c882f8068c2ada", + "nonce": "0x4eb12e19c16d43da", + "number": "2289805", + "stateRoot": "0xc7f10f352bff82fac3c2999d3085093d12652e19c7fd32591de49dc5d91b4f1f", + "timestamp": "1513601261", + "totalDifficulty": "7143276353481064" + }, + "input": "0xf88b8271908506fc23ac0083015f90943b873a919aa0512d5a0f09e6dcceaa4a6727fafe80a463e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c52aa0bdce0b59e8761854e857fe64015f06dd08a4fbb7624f6094893a79a72e6ad6bea01d9dde033cff7bb235a3163f348a6d7ab8d6b52bc0963a95b91612e40ca766a4", + "result": { + "calls": [ + { + "from": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "gas": "0x6d05", + "gasUsed": "0x0", + "input": "0x", + "to": "0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", + "type": "CALL", + "value": "0x6f05b59d3b20000" + } + ], + "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", + "gas": "0x10738", + "gasUsed": "0x3ef9", + "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/testdata/call_tracer_throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer/throw.json similarity index 100% rename from eth/tracers/testdata/call_tracer_throw.json rename to eth/tracers/internal/tracetest/testdata/call_tracer/throw.json diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/create.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/create.json new file mode 100644 index 0000000000..8699bf3e7e --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/create.json @@ -0,0 +1,58 @@ +{ + "context": { + "difficulty": "3755480783", + "gasLimit": "5401723", + "miner": "0xd049bfd667cb46aa3ef5df0da3e57db3be39e511", + "number": "2294702", + "timestamp": "1513676146" + }, + "genesis": { + "alloc": { + "0x13e4acefe6a6700604929946e70e6443e4e73447": { + "balance": "0xcf3e0938579f000", + "code": "0x", + "nonce": "9", + "storage": {} + }, + "0x7dc9c9730689ff0b0fd506c67db815f12d90a448": { + "balance": "0x0", + "code": "0x", + "nonce": "0", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3757315409", + "extraData": "0x566961425443", + "gasLimit": "5406414", + "hash": "0xae107f592eebdd9ff8d6ba00363676096e6afb0e1007a7d3d0af88173077378d", + "miner": "0xd049bfd667cb46aa3ef5df0da3e57db3be39e511", + "mixHash": "0xc927aa05a38bc3de864e95c33b3ae559d3f39c4ccd51cef6f113f9c50ba0caf1", + "nonce": "0x93363bbd2c95f410", + "number": "2294701", + "stateRoot": "0x6b6737d5bde8058990483e915866bd1578014baeff57bd5e4ed228a2bfad635c", + "timestamp": "1513676127", + "totalDifficulty": "7160808139332585" + }, + "input": "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", + "result": { + "from": "0x13e4acefe6a6700604929946e70e6443e4e73447", + "gas": "0x5e106", + "gasUsed": "0x5e106", + "input": "0x606060405260405160208061077c83398101604052808051906020019091905050600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff161415151561007d57600080fd5b336000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555080600160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055506001600460006101000a81548160ff02191690831515021790555050610653806101296000396000f300606060405260043610610083576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806305e4382a146100855780631c02708d146100ae5780632e1a7d4d146100c35780635114cb52146100e6578063a37dda2c146100fe578063ae200e7914610153578063b5769f70146101a8575b005b341561009057600080fd5b6100986101d1565b6040518082815260200191505060405180910390f35b34156100b957600080fd5b6100c16101d7565b005b34156100ce57600080fd5b6100e460048080359060200190919050506102eb565b005b6100fc6004808035906020019091905050610513565b005b341561010957600080fd5b6101116105d6565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b341561015e57600080fd5b6101666105fc565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34156101b357600080fd5b6101bb610621565b6040518082815260200191505060405180910390f35b60025481565b60011515600460009054906101000a900460ff1615151415156101f957600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806102a15750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b15156102ac57600080fd5b6000600460006101000a81548160ff0219169083151502179055506003543073ffffffffffffffffffffffffffffffffffffffff163103600281905550565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806103935750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b151561039e57600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561048357600060025411801561040757506002548111155b151561041257600080fd5b80600254036002819055506000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561047e57600080fd5b610510565b600060035411801561049757506003548111155b15156104a257600080fd5b8060035403600381905550600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561050f57600080fd5b5b50565b60011515600460009054906101000a900460ff16151514151561053557600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614801561059657506003548160035401115b80156105bd575080600354013073ffffffffffffffffffffffffffffffffffffffff163110155b15156105c857600080fd5b806003540160038190555050565b600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b600354815600a165627a7a72305820c3b849e8440987ce43eae3097b77672a69234d516351368b03fe5b7de03807910029000000000000000000000000c65e620a3a55451316168d57e268f5702ef56a11", + "output": "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", + "to": "0x7dc9c9730689ff0b0fd506c67db815f12d90a448", + "type": "CREATE", + "value": "0x0" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/deep_calls.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/deep_calls.json new file mode 100644 index 0000000000..0353d4cfa9 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/deep_calls.json @@ -0,0 +1,415 @@ +{ + "context": { + "difficulty": "117066904", + "gasLimit": "4712384", + "miner": "0x1977c248e1014cc103929dd7f154199c916e39ec", + "number": "25001", + "timestamp": "1479891545" + }, + "genesis": { + "alloc": { + "0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x0000000000000000000000002cccf5e0538493c235d1c5ef6580f77d99e91396" + } + }, + "0x2cccf5e0538493c235d1c5ef6580f77d99e91396": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x0684ac65a9fa32414dda56996f4183597d695987fdb82b145d722743891a6fe8": "0x0000000000000000000000003e9286eafa2db8101246c2131c09b49080d00690", + "0x1cd76f78169a420d99346e3501dd3e541622c38a226f9b63e01cfebc69879dc7": "0x000000000000000000000000b4fe7aa695b326c9d219158d2ca50db77b39f99f", + "0x8e54a4494fe5da016bfc01363f4f6cdc91013bb5434bd2a4a3359f13a23afa2f": "0x000000000000000000000000cf00ffd997ad14939736f026006498e3f099baaf", + "0x94edf7f600ba56655fd65fca1f1424334ce369326c1dc3e53151dcd1ad06bc13": "0x0000000000000000000000000000000000000000000000000000000000000001", + "0xbbee47108b275f55f98482c6800f6372165e88b0330d3f5dae6419df4734366c": "0x0000000000000000000000002a98c5f40bfa3dee83431103c535f6fae9a8ad38", + "0xd38c0c4e84de118cfdcc775130155d83b8bbaaf23dc7f3c83a626b10473213bd": "0x0000000000000000000000000000000000000000000000000000000000000001", + "0xfb3aa5c655c2ec9d40609401f88d505d1da61afaa550e36ef5da0509ada257ba": "0x0000000000000000000000007986bad81f4cbd9317f5a46861437dae58d69113" + } + }, + "0x3e9286eafa2db8101246c2131c09b49080d00690": { + "balance": "0x0", + "code": "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", + "nonce": "16", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x0000000000000000000000002cccf5e0538493c235d1c5ef6580f77d99e91396" + } + }, + "0x70c9217d814985faef62b124420f8dfbddd96433": { + "balance": "0x4ef436dcbda6cd4a", + "code": "0x", + "nonce": "1634", + "storage": {} + }, + "0x7986bad81f4cbd9317f5a46861437dae58d69113": { + "balance": "0x0", + "code": "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", + "nonce": "7", + "storage": { + "0xffc4df2d4f3d2cffad590bed6296406ab7926ca9e74784f74a95191fa069a174": "0x00000000000000000000000070c9217d814985faef62b124420f8dfbddd96433" + } + }, + "0xb4fe7aa695b326c9d219158d2ca50db77b39f99f": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x0000000000000000000000002cccf5e0538493c235d1c5ef6580f77d99e91396" + } + }, + "0xc212e03b9e060e36facad5fd8f4435412ca22e6b": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000001": "0x0000000000000000000000002cccf5e0538493c235d1c5ef6580f77d99e91396", + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x0000000000000000000000000000000000000000000000000000000000006195", + "0x0000000000000000000000000000000000000000000000000000000000000004": "0x5842545553440000000000000000000000000000000000000000000000000000", + "0x0000000000000000000000000000000000000000000000000000000000000005": "0x00000000000000000000000070c9217d814985faef62b124420f8dfbddd96433", + "0x0000000000000000000000000000000000000000000000000000000000000006": "0x0000000000000000000000000000000000000000000000008ac7230489e80000", + "0x000000000000000000000000000000000000000000000000000000000000000b": "0x0000000000000000000000000000000000000000000000283c7b9181eca20000" + } + }, + "0xcf00ffd997ad14939736f026006498e3f099baaf": { + "balance": "0x0", + "code": "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", + "nonce": "3", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x0000000000000000000000002cccf5e0538493c235d1c5ef6580f77d99e91396", + "0x3571d73f14f31a1463bd0a2f92f7fde1653d4e1ead7aedf4b0a5df02f16092ab": "0x0000000000000000000000000000000000000000000007d634e4c55188be0000", + "0x4e64fe2d1b72d95a0a31945cc6e4f4e524ac5ad56d6bd44a85ec7bc9cc0462c0": "0x000000000000000000000000000000000000000000000002b5e3af16b1880000" + } + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "117124093", + "extraData": "0xd5830105008650617269747986312e31322e31826d61", + "gasLimit": "4707788", + "hash": "0xad325e4c49145fb7a4058a68ac741cc8607a71114e23fc88083c7e881dd653e7", + "miner": "0x00714b9ac97fd6bd9325a059a70c9b9fa94ce050", + "mixHash": "0x0af918f65cb4af04b608fc1f14a849707696986a0e7049e97ef3981808bcc65f", + "nonce": "0x38dee147326a8d40", + "number": "25000", + "stateRoot": "0xc5d6bbcd46236fcdcc80b332ffaaa5476b980b01608f9708408cfef01b58bd5b", + "timestamp": "1479891517", + "totalDifficulty": "1895410389427" + }, + "input": "0xf88b8206628504a817c8008303d09094c212e03b9e060e36facad5fd8f4435412ca22e6b80a451a34eb80000000000000000000000000000000000000000000000280faf689c35ac00002aa0a7ee5b7877811bf671d121b40569462e722657044808dc1d6c4f1e4233ec145ba0417e7543d52b65738d9df419cbe40a708424f4d54b0fc145c0a64545a2bb1065", + "result": { + "calls": [ + { + "from": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "gas": "0x31217", + "gasUsed": "0x334", + "input": "0xe16c7d98636f6e7472616374617069000000000000000000000000000000000000000000", + "output": "0x000000000000000000000000b4fe7aa695b326c9d219158d2ca50db77b39f99f", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "calls": [ + { + "from": "0xb4fe7aa695b326c9d219158d2ca50db77b39f99f", + "gas": "0x2a68d", + "gasUsed": "0x334", + "input": "0xe16c7d98636f6e747261637463746c000000000000000000000000000000000000000000", + "output": "0x0000000000000000000000003e9286eafa2db8101246c2131c09b49080d00690", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "calls": [ + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x23ac9", + "gasUsed": "0x334", + "input": "0xe16c7d98636f6e7472616374646200000000000000000000000000000000000000000000", + "output": "0x0000000000000000000000007986bad81f4cbd9317f5a46861437dae58d69113", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x23366", + "gasUsed": "0x273", + "input": "0x16c66cc6000000000000000000000000c212e03b9e060e36facad5fd8f4435412ca22e6b", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x7986bad81f4cbd9317f5a46861437dae58d69113", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0xb4fe7aa695b326c9d219158d2ca50db77b39f99f", + "gas": "0x29f35", + "gasUsed": "0xf8d", + "input": "0x16c66cc6000000000000000000000000c212e03b9e060e36facad5fd8f4435412ca22e6b", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0xb4fe7aa695b326c9d219158d2ca50db77b39f99f", + "gas": "0x28a9e", + "gasUsed": "0x334", + "input": "0xe16c7d98636f6e747261637463746c000000000000000000000000000000000000000000", + "output": "0x0000000000000000000000003e9286eafa2db8101246c2131c09b49080d00690", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "calls": [ + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x21d79", + "gasUsed": "0x24d", + "input": "0x13bc6d4b000000000000000000000000b4fe7aa695b326c9d219158d2ca50db77b39f99f", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x2165b", + "gasUsed": "0x334", + "input": "0xe16c7d986d61726b65746462000000000000000000000000000000000000000000000000", + "output": "0x000000000000000000000000cf00ffd997ad14939736f026006498e3f099baaf", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "calls": [ + { + "from": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "gas": "0x1a8e8", + "gasUsed": "0x24d", + "input": "0x13bc6d4b0000000000000000000000003e9286eafa2db8101246c2131c09b49080d00690", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "gas": "0x1a2c6", + "gasUsed": "0x3cb", + "input": "0xc9503fe2", + "output": "0x0000000000000000000000000000000000000000000000008ac7230489e80000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "gas": "0x19b72", + "gasUsed": "0x3cb", + "input": "0xc9503fe2", + "output": "0x0000000000000000000000000000000000000000000000008ac7230489e80000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "gas": "0x19428", + "gasUsed": "0x305", + "input": "0x6f265b93", + "output": "0x0000000000000000000000000000000000000000000000283c7b9181eca20000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "gas": "0x18d45", + "gasUsed": "0x229", + "input": "0x2e94420f", + "output": "0x5842545553440000000000000000000000000000000000000000000000000000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "gas": "0x1734e", + "gasUsed": "0x229", + "input": "0x2e94420f", + "output": "0x5842545553440000000000000000000000000000000000000000000000000000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x20ee1", + "gasUsed": "0x5374", + "input": "0x581d5d60000000000000000000000000c212e03b9e060e36facad5fd8f4435412ca22e6b0000000000000000000000000000000000000000000000280faf689c35ac0000", + "output": "0x", + "to": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x1b6c1", + "gasUsed": "0x334", + "input": "0xe16c7d986c6f676d67720000000000000000000000000000000000000000000000000000", + "output": "0x0000000000000000000000002a98c5f40bfa3dee83431103c535f6fae9a8ad38", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x1af69", + "gasUsed": "0x229", + "input": "0x2e94420f", + "output": "0x5842545553440000000000000000000000000000000000000000000000000000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + }, + { + "calls": [ + { + "from": "0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38", + "gas": "0x143a5", + "gasUsed": "0x24d", + "input": "0x13bc6d4b0000000000000000000000003e9286eafa2db8101246c2131c09b49080d00690", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x1a91d", + "gasUsed": "0x12fa", + "input": "0x0accce0600000000000000000000000000000000000000000000000000000000000000025842545553440000000000000000000000000000000000000000000000000000000000000000000000000000c212e03b9e060e36facad5fd8f4435412ca22e6b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "output": "0x", + "to": "0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x19177", + "gasUsed": "0x334", + "input": "0xe16c7d986c6f676d67720000000000000000000000000000000000000000000000000000", + "output": "0x0000000000000000000000002a98c5f40bfa3dee83431103c535f6fae9a8ad38", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x18a22", + "gasUsed": "0x229", + "input": "0x2e94420f", + "output": "0x5842545553440000000000000000000000000000000000000000000000000000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x18341", + "gasUsed": "0x334", + "input": "0xe16c7d986d61726b65746462000000000000000000000000000000000000000000000000", + "output": "0x000000000000000000000000cf00ffd997ad14939736f026006498e3f099baaf", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x17bec", + "gasUsed": "0x229", + "input": "0x2e94420f", + "output": "0x5842545553440000000000000000000000000000000000000000000000000000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + }, + { + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x1764e", + "gasUsed": "0x45c", + "input": "0xf92eb7745842545553440000000000000000000000000000000000000000000000000000", + "output": "0x00000000000000000000000000000000000000000000002816d180e30c390000", + "to": "0xcf00ffd997ad14939736f026006498e3f099baaf", + "type": "CALL", + "value": "0x0" + }, + { + "calls": [ + { + "from": "0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38", + "gas": "0x108ba", + "gasUsed": "0x24d", + "input": "0x13bc6d4b0000000000000000000000003e9286eafa2db8101246c2131c09b49080d00690", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x2cccf5e0538493c235d1c5ef6580f77d99e91396", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "gas": "0x16e62", + "gasUsed": "0xebb", + "input": "0x645a3b72584254555344000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002816d180e30c390000", + "output": "0x", + "to": "0x2a98c5f40bfa3dee83431103c535f6fae9a8ad38", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0xb4fe7aa695b326c9d219158d2ca50db77b39f99f", + "gas": "0x283b9", + "gasUsed": "0xc51c", + "input": "0x949ae479000000000000000000000000c212e03b9e060e36facad5fd8f4435412ca22e6b0000000000000000000000000000000000000000000000280faf689c35ac0000", + "output": "0x", + "to": "0x3e9286eafa2db8101246c2131c09b49080d00690", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "gas": "0x30b4a", + "gasUsed": "0xedb7", + "input": "0x51a34eb80000000000000000000000000000000000000000000000280faf689c35ac0000", + "output": "0x", + "to": "0xb4fe7aa695b326c9d219158d2ca50db77b39f99f", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0x70c9217d814985faef62b124420f8dfbddd96433", + "gas": "0x37b38", + "gasUsed": "0x12bb3", + "input": "0x51a34eb80000000000000000000000000000000000000000000000280faf689c35ac0000", + "output": "0x", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/delegatecall.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/delegatecall.json new file mode 100644 index 0000000000..f7ad6df5f5 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/delegatecall.json @@ -0,0 +1,97 @@ +{ + "context": { + "difficulty": "31927752", + "gasLimit": "4707788", + "miner": "0x5659922ce141eedbc2733678f9806c77b4eebee8", + "number": "11495", + "timestamp": "1479735917" + }, + "genesis": { + "alloc": { + "0x13204f5d64c28326fd7bd05fd4ea855302d7f2ff": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x4d140b25abf3c71052885c66f73ce07cff141c1afabffdaf5cba04d625b7ebcc": "0x0000000000000000000000000000000000000000000000000000000000000001" + } + }, + "0x269296dddce321a6bcbaa2f0181127593d732cba": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000001": "0x000113204f5d64c28326fd7bd05fd4ea855302d7f2ff00000000000000000000" + } + }, + "0x42b02b5deeb78f34cd5ac896473b63e6c99a71a2": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": {} + }, + "0xa529806c67cc6486d4d62024471772f47f6fd672": { + "balance": "0x67820e39ac8fe9800", + "code": "0x", + "nonce": "68", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "31912170", + "extraData": "0xd783010502846765746887676f312e372e33856c696e7578", + "gasLimit": "4712388", + "hash": "0x0855914bdc581bccdc62591fd438498386ffb59ea4d5361ed5c3702e26e2c72f", + "miner": "0x334391aa808257952a462d1475562ee2106a6c90", + "mixHash": "0x64bb70b8ca883cadb8fbbda2c70a861612407864089ed87b98e5de20acceada6", + "nonce": "0x684129f283aaef18", + "number": "11494", + "stateRoot": "0x7057f31fe3dab1d620771adad35224aae43eb70e94861208bc84c557ff5b9d10", + "timestamp": "1479735912", + "totalDifficulty": "90744064339" + }, + "input": "0xf889448504a817c800832dc6c094269296dddce321a6bcbaa2f0181127593d732cba80a47065cb480000000000000000000000001523e55a1ca4efbae03355775ae89f8d7699ad9e29a080ed81e4c5e9971a730efab4885566e2c868cd80bd4166d0ed8c287fdf181650a069d7c49215e3d4416ad239cd09dbb71b9f04c16b33b385d14f40b618a7a65115", + "result": { + "calls": [ + { + "calls": [ + { + "from": "0x13204f5d64c28326fd7bd05fd4ea855302d7f2ff", + "gas": "0x2bf459", + "gasUsed": "0x2aa", + "input": "0x7d65837a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a529806c67cc6486d4d62024471772f47f6fd672", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x42b02b5deeb78f34cd5ac896473b63e6c99a71a2", + "type": "DELEGATECALL" + } + ], + "from": "0x269296dddce321a6bcbaa2f0181127593d732cba", + "gas": "0x2cae73", + "gasUsed": "0xa9d", + "input": "0x5dbe47e8000000000000000000000000a529806c67cc6486d4d62024471772f47f6fd672", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001", + "to": "0x13204f5d64c28326fd7bd05fd4ea855302d7f2ff", + "type": "CALL", + "value": "0x0" + } + ], + "from": "0xa529806c67cc6486d4d62024471772f47f6fd672", + "gas": "0x2d6e28", + "gasUsed": "0x64bd", + "input": "0x7065cb480000000000000000000000001523e55a1ca4efbae03355775ae89f8d7699ad9e", + "output": "0x", + "to": "0x269296dddce321a6bcbaa2f0181127593d732cba", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/testdata/call_tracer_inner_create_oog_outer_throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_create_oog_outer_throw.json similarity index 100% rename from eth/tracers/testdata/call_tracer_inner_create_oog_outer_throw.json rename to eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_create_oog_outer_throw.json diff --git a/eth/tracers/testdata/call_tracer_inner_instafail.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_instafail.json similarity index 100% rename from eth/tracers/testdata/call_tracer_inner_instafail.json rename to eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_instafail.json diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_throw_outer_revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_throw_outer_revert.json new file mode 100644 index 0000000000..7627c8c23d --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_throw_outer_revert.json @@ -0,0 +1,81 @@ +{ + "context": { + "difficulty": "3956606365", + "gasLimit": "5413248", + "miner": "0x00d8ae40d9a06d0e7a2877b62e32eb959afbe16d", + "number": "2295104", + "timestamp": "1513681256" + }, + "genesis": { + "alloc": { + "0x33056b5dcac09a9b4becad0e1dcf92c19bd0af76": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000000": "0x0000000000000000000000008d69d00910d0b2afb2a99ed6c16c8129fa8e1751", + "0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000e819f024b41358d2c08e3a868a5c5dd0566078d4", + "0x0000000000000000000000000000000000000000000000000000000000000007": "0x000000000000000000000000000000000000000000000000000000005a388981", + "0x0000000000000000000000000000000000000000000000000000000000000008": "0x000000000000000000000000000000000000000000000000000000005a3b38e6" + } + }, + "0xd4fcab9f0a6dc0493af47c864f6f17a8a5e2e826": { + "balance": "0x2a2dd979a35cf000", + "code": "0x", + "nonce": "0", + "storage": {} + }, + "0xe819f024b41358d2c08e3a868a5c5dd0566078d4": { + "balance": "0x0", + "code": "0x6060604052600436106100ba576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806306fdde03146100bf578063095ea7b31461014d57806318160ddd146101a757806323b872dd146101d0578063313ce5671461024957806342966c681461027257806370a08231146102ad5780638da5cb5b146102fa57806395d89b411461034f578063a9059cbb146103dd578063dd62ed3e14610437578063f2fde38b146104a3575b600080fd5b34156100ca57600080fd5b6100d26104dc565b6040518080602001828103825283818151815260200191508051906020019080838360005b838110156101125780820151818401526020810190506100f7565b50505050905090810190601f16801561013f5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561015857600080fd5b61018d600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091908035906020019091905050610515565b604051808215151515815260200191505060405180910390f35b34156101b257600080fd5b6101ba61069c565b6040518082815260200191505060405180910390f35b34156101db57600080fd5b61022f600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190803573ffffffffffffffffffffffffffffffffffffffff169060200190919080359060200190919050506106a2565b604051808215151515815260200191505060405180910390f35b341561025457600080fd5b61025c610952565b6040518082815260200191505060405180910390f35b341561027d57600080fd5b6102936004808035906020019091905050610957565b604051808215151515815260200191505060405180910390f35b34156102b857600080fd5b6102e4600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091905050610abe565b6040518082815260200191505060405180910390f35b341561030557600080fd5b61030d610b07565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b341561035a57600080fd5b610362610b2d565b6040518080602001828103825283818151815260200191508051906020019080838360005b838110156103a2578082015181840152602081019050610387565b50505050905090810190601f1680156103cf5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b34156103e857600080fd5b61041d600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091908035906020019091905050610b66565b604051808215151515815260200191505060405180910390f35b341561044257600080fd5b61048d600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190803573ffffffffffffffffffffffffffffffffffffffff16906020019091905050610d01565b6040518082815260200191505060405180910390f35b34156104ae57600080fd5b6104da600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091905050610d88565b005b6040805190810160405280600b81526020017f416c6c436f6465436f696e00000000000000000000000000000000000000000081525081565b6000808214806105a157506000600260003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054145b15156105ac57600080fd5b81600260003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925846040518082815260200191505060405180910390a36001905092915050565b60005481565b600080600260008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054905061077683600160008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e5f90919063ffffffff16565b600160008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000208190555061080b83600160008873ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e7d90919063ffffffff16565b600160008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055506108618382610e7d90919063ffffffff16565b600260008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508373ffffffffffffffffffffffffffffffffffffffff168573ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef856040518082815260200191505060405180910390a360019150509392505050565b600681565b6000600360009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff161415156109b557600080fd5b610a0782600160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e7d90919063ffffffff16565b600160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002081905550610a5f82600054610e7d90919063ffffffff16565b60008190555060003373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040518082815260200191505060405180910390a360019050919050565b6000600160008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020549050919050565b600360009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b6040805190810160405280600481526020017f414c4c430000000000000000000000000000000000000000000000000000000081525081565b6000610bba82600160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e7d90919063ffffffff16565b600160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002081905550610c4f82600160008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e5f90919063ffffffff16565b600160008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040518082815260200191505060405180910390a36001905092915050565b6000600260008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054905092915050565b600360009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141515610de457600080fd5b600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff16141515610e5c5780600360006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055505b50565b6000808284019050838110151515610e7357fe5b8091505092915050565b6000828211151515610e8b57fe5b8183039050929150505600a165627a7a7230582059f3ea3df0b054e9ab711f37969684ba83fe38f255ffe2c8d850d951121c51100029", + "nonce": "1", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3956606365", + "extraData": "0x566961425443", + "gasLimit": "5418523", + "hash": "0x6f37eb930a25da673ea1bb80fd9e32ddac19cdf7cd4bb2eac62cc13598624077", + "miner": "0xd049bfd667cb46aa3ef5df0da3e57db3be39e511", + "mixHash": "0x10971cde68c587c750c23b8589ae868ce82c2c646636b97e7d9856470c5297c7", + "nonce": "0x810f923ff4b450a1", + "number": "2295103", + "stateRoot": "0xff403612573d76dfdaf4fea2429b77dbe9764021ae0e38dc8ac79a3cf551179e", + "timestamp": "1513681246", + "totalDifficulty": "7162347056825919" + }, + "input": "0xf86d808504e3b292008307dfa69433056b5dcac09a9b4becad0e1dcf92c19bd0af76880e92596fd62900008029a0e5f27bb66431f7081bb7f1f242003056d7f3f35414c352cd3d1848b52716dac2a07d0be78980edb0bd2a0678fc53aa90ea9558ce346b0d947967216918ac74ccea", + "result": { + "calls": [ + { + "error": "invalid opcode: opcode 0xfe not defined", + "from": "0x33056b5dcac09a9b4becad0e1dcf92c19bd0af76", + "gas": "0x75fe3", + "gasUsed": "0x75fe3", + "input": "0xa9059cbb000000000000000000000000d4fcab9f0a6dc0493af47c864f6f17a8a5e2e82600000000000000000000000000000000000000000000000000000000000002f4", + "to": "0xe819f024b41358d2c08e3a868a5c5dd0566078d4", + "type": "CALL", + "value": "0x0" + } + ], + "error": "execution reverted", + "from": "0xd4fcab9f0a6dc0493af47c864f6f17a8a5e2e826", + "gas": "0x78d9e", + "gasUsed": "0x76fc0", + "input": "0x", + "to": "0x33056b5dcac09a9b4becad0e1dcf92c19bd0af76", + "type": "CALL", + "value": "0xe92596fd6290000" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/oog.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/oog.json new file mode 100644 index 0000000000..de4fed6ab1 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/oog.json @@ -0,0 +1,60 @@ +{ + "context": { + "difficulty": "3699098917", + "gasLimit": "5258985", + "miner": "0xd049bfd667cb46aa3ef5df0da3e57db3be39e511", + "number": "2294631", + "timestamp": "1513675366" + }, + "genesis": { + "alloc": { + "0x43064693d3d38ad6a7cb579e0d6d9718c8aa6b62": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x296b66049cc4f9c8bf3d4f14752add261d1a980b39bdd194a7897baf39ac7579": "0x0000000000000000000000000000000000000000033b2e3c9fc9653f9e72b1e0" + } + }, + "0x94194bc2aaf494501d7880b61274a169f6502a54": { + "balance": "0xea8c39a876d19888d", + "code": "0x", + "nonce": "265", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3699098917", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "5263953", + "hash": "0x03a0f62a8106793dafcfae7b75fd2654322062d585a19cea568314d7205790dc", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0x15482cc64b7c00a947f5bf015dfc010db1a6a668c74df61974d6a7848c174408", + "nonce": "0xd1bdb150f6fd170e", + "number": "2294630", + "stateRoot": "0x1ab1a534e84cc787cda1db21e0d5920ab06017948075b759166cfea7274657a1", + "timestamp": "1513675347", + "totalDifficulty": "7160543502214733" + }, + "input": "0xf8ab820109855d21dba00082ca1d9443064693d3d38ad6a7cb579e0d6d9718c8aa6b6280b844a9059cbb000000000000000000000000e77b1ac803616503510bed0086e3a7be2627a69900000000000000000000000000000000000000000000000000000009502f90001ba0ce3ad83f5530136467b7c2bb225f406bd170f4ad59c254e5103c34eeabb5bd69a0455154527224a42ab405cacf0fe92918a75641ce4152f8db292019a5527aa956", + "result": { + "error": "out of gas", + "from": "0x94194bc2aaf494501d7880b61274a169f6502a54", + "gas": "0x7045", + "gasUsed": "0x7045", + "input": "0xa9059cbb000000000000000000000000e77b1ac803616503510bed0086e3a7be2627a69900000000000000000000000000000000000000000000000000000009502f9000", + "to": "0x43064693d3d38ad6a7cb579e0d6d9718c8aa6b62", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert.json new file mode 100644 index 0000000000..059040a1c8 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert.json @@ -0,0 +1,58 @@ +{ + "context": { + "difficulty": "3665057456", + "gasLimit": "5232723", + "miner": "0xf4d8e706cfb25c0decbbdd4d2e2cc10c66376a3f", + "number": "2294501", + "timestamp": "1513673601" + }, + "genesis": { + "alloc": { + "0x0f6cef2b7fbb504782e35aa82a2207e816a2b7a9": { + "balance": "0x2a3fc32bcc019283", + "code": "0x", + "nonce": "10", + "storage": {} + }, + "0xabbcd5b340c80b5f1c0545c04c987b87310296ae": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3672229776", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "5227619", + "hash": "0xa07b3d6c6bf63f5f981016db9f2d1d93033833f2c17e8bf7209e85f1faf08076", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0x806e151ce2817be922e93e8d5921fa0f0d0fd213d6b2b9a3fa17458e74a163d0", + "nonce": "0xbc5d43adc2c30c7d", + "number": "2294500", + "stateRoot": "0xca645b335888352ef9d8b1ef083e9019648180b259026572e3139717270de97d", + "timestamp": "1513673552", + "totalDifficulty": "7160066586979149" + }, + "input": "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", + "result": { + "error": "execution reverted", + "from": "0x0f6cef2b7fbb504782e35aa82a2207e816a2b7a9", + "gas": "0x2d55e8", + "gasUsed": "0xc3", + "input": "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", + "to": "0xabbcd5b340c80b5f1c0545c04c987b87310296ae", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert_reason.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert_reason.json new file mode 100644 index 0000000000..094b044677 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert_reason.json @@ -0,0 +1,64 @@ +{ + "context": { + "difficulty": "2", + "gasLimit": "8000000", + "miner": "0x0000000000000000000000000000000000000000", + "number": "3212651", + "timestamp": "1597246515" + }, + "genesis": { + "alloc": { + "0xf58833cf0c791881b494eb79d461e08a1f043f52": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x6200beec95762de01ce05f2a0e58ce3299dbb53c68c9f3254a242121223cdf58": "0x0000000000000000000000000000000000000000000000000000000000000000" + } + }, + "0xf7579c3d8a669c89d5ed246a22eb6db8f6fedbf1": { + "balance": "0x57af9d6b3df812900", + "code": "0x", + "nonce": "6", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 0, + "constantinopleBlock": 0, + "petersburgBlock": 0, + "IstanbulBlock":1561651, + "chainId": 5, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x0000000000000000000000000000000000000000000000000000000000000000", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3509749784", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "4727564", + "hash": "0x609948ac3bd3c00b7736b933248891d6c901ee28f066241bddb28f4e00a9f440", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0xb131e4507c93c7377de00e7c271bf409ec7492767142ff0f45c882f8068c2ada", + "nonce": "0x4eb12e19c16d43da", + "number": "2289805", + "stateRoot": "0xc7f10f352bff82fac3c2999d3085093d12652e19c7fd32591de49dc5d91b4f1f", + "timestamp": "1513601261", + "totalDifficulty": "7143276353481064" + }, + "input": "0xf888068449504f80832dc6c094f58833cf0c791881b494eb79d461e08a1f043f5280a45c19a95c000000000000000000000000f7579c3d8a669c89d5ed246a22eb6db8f6fedbf12da0264664db3e71fae1dbdaf2f53954be149ad3b7ba8a5054b4d89c70febfacc8b1a0212e8398757963f419681839ae8c5a54b411e252473c82d93dda68405ca63294", + "result": { + "error": "execution reverted", + "from": "0xf7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", + "gas": "0x2d7308", + "gasUsed": "0x588", + "input": "0x5c19a95c000000000000000000000000f7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", + "to": "0xf58833cf0c791881b494eb79d461e08a1f043f52", + "type": "CALL", + "value": "0x0", + "output": "0x08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001e53656c662d64656c65676174696f6e20697320646973616c6c6f7765642e0000" + } +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/selfdestruct.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/selfdestruct.json new file mode 100644 index 0000000000..132cefa168 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/selfdestruct.json @@ -0,0 +1,73 @@ +{ + "context": { + "difficulty": "3502894804", + "gasLimit": "4722976", + "miner": "0x1585936b53834b021f68cc13eeefdec2efc8e724", + "number": "2289806", + "timestamp": "1513601314" + }, + "genesis": { + "alloc": { + "0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": { + "balance": "0x0", + "code": "0x", + "nonce": "22", + "storage": {} + }, + "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": { + "balance": "0x4d87094125a369d9bd5", + "code": "0x61deadff", + "nonce": "1", + "storage": {} + }, + "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": { + "balance": "0x1780d77678137ac1b775", + "code": "0x", + "nonce": "29072", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3509749784", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "4727564", + "hash": "0x609948ac3bd3c00b7736b933248891d6c901ee28f066241bddb28f4e00a9f440", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0xb131e4507c93c7377de00e7c271bf409ec7492767142ff0f45c882f8068c2ada", + "nonce": "0x4eb12e19c16d43da", + "number": "2289805", + "stateRoot": "0xc7f10f352bff82fac3c2999d3085093d12652e19c7fd32591de49dc5d91b4f1f", + "timestamp": "1513601261", + "totalDifficulty": "7143276353481064" + }, + "input": "0xf88b8271908506fc23ac0083015f90943b873a919aa0512d5a0f09e6dcceaa4a6727fafe80a463e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c52aa0bdce0b59e8761854e857fe64015f06dd08a4fbb7624f6094893a79a72e6ad6bea01d9dde033cff7bb235a3163f348a6d7ab8d6b52bc0963a95b91612e40ca766a4", + "result": { + "calls": [ + { + "from": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "input": "0x", + "to": "0x000000000000000000000000000000000000dEaD", + "type": "SELFDESTRUCT", + "value": "0x4d87094125a369d9bd5" + } + ], + "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", + "gas": "0x10738", + "gasUsed": "0x7533", + "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", + "output": "0x", + "to": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/testdata/call_tracer_simple.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/simple.json similarity index 100% rename from eth/tracers/testdata/call_tracer_simple.json rename to eth/tracers/internal/tracetest/testdata/call_tracer_legacy/simple.json diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/throw.json new file mode 100644 index 0000000000..09cf449776 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/throw.json @@ -0,0 +1,62 @@ +{ + "context": { + "difficulty": "117009631", + "gasLimit": "4712388", + "miner": "0x294e5d6c39a36ce38af1dca70c1060f78dee8070", + "number": "25009", + "timestamp": "1479891666" + }, + "genesis": { + "alloc": { + "0x70c9217d814985faef62b124420f8dfbddd96433": { + "balance": "0x4ecd70668f5d854a", + "code": "0x", + "nonce": "1638", + "storage": {} + }, + "0xc212e03b9e060e36facad5fd8f4435412ca22e6b": { + "balance": "0x0", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000001": "0x0000000000000000000000002cccf5e0538493c235d1c5ef6580f77d99e91396", + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x00000000000000000000000000000000000000000000000000000000000061a9", + "0x0000000000000000000000000000000000000000000000000000000000000005": "0x00000000000000000000000070c9217d814985faef62b124420f8dfbddd96433" + } + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "117066792", + "extraData": "0xd783010502846765746887676f312e372e33856c696e7578", + "gasLimit": "4712388", + "hash": "0xe23e8d4562a1045b70cbc99fefb20c101a8f0fc8559a80d65fea8896e2f1d46e", + "miner": "0x71842f946b98800fe6feb49f0ae4e253259031c9", + "mixHash": "0x0aada9d6e93dd4db0d09c0488dc0a048fca2ccdc1f3fc7b83ba2a8d393a3a4ff", + "nonce": "0x70849d5838dee2e9", + "number": "25008", + "stateRoot": "0x1e01d2161794768c5b917069e73d86e8dca80cd7f3168c0597de420ab93a3b7b", + "timestamp": "1479891641", + "totalDifficulty": "1896347038589" + }, + "input": "0xf88b8206668504a817c8008303d09094c212e03b9e060e36facad5fd8f4435412ca22e6b80a451a34eb8000000000000000000000000000000000000000000000027fad02094277c000029a0692a3b4e7b2842f8dd7832e712c21e09f451f416c8976d5b8d02e8c0c2b4bea9a07645e90fc421b63dd755767fd93d3c03b4ec0c4d8fafa059558d08cf11d59750", + "result": { + "error": "invalid jump destination", + "from": "0x70c9217d814985faef62b124420f8dfbddd96433", + "gas": "0x37b38", + "gasUsed": "0x37b38", + "input": "0x51a34eb8000000000000000000000000000000000000000000000027fad02094277c0000", + "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", + "type": "CALL", + "value": "0x0" + } +} diff --git a/eth/tracers/tracer.go b/eth/tracers/js/bigint.go similarity index 57% rename from eth/tracers/tracer.go rename to eth/tracers/js/bigint.go index ba65925373..9aeb330420 100644 --- a/eth/tracers/tracer.go +++ b/eth/tracers/js/bigint.go @@ -1,4 +1,4 @@ -// Copyright 2017 The go-ethereum Authors +// Copyright 2021 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify @@ -14,639 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package tracers - -import ( - "encoding/json" - "errors" - "fmt" - "math/big" - "sync/atomic" - "time" - "unsafe" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/core/vm" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/log" - "gopkg.in/olebedev/go-duktape.v3" -) +package js // bigIntegerJS is the minified version of https://github.com/peterolson/BigInteger.js. const bigIntegerJS = `var bigInt=function(undefined){"use strict";var BASE=1e7,LOG_BASE=7,MAX_INT=9007199254740992,MAX_INT_ARR=smallToArray(MAX_INT),LOG_MAX_INT=Math.log(MAX_INT);function Integer(v,radix){if(typeof v==="undefined")return Integer[0];if(typeof radix!=="undefined")return+radix===10?parseValue(v):parseBase(v,radix);return parseValue(v)}function BigInteger(value,sign){this.value=value;this.sign=sign;this.isSmall=false}BigInteger.prototype=Object.create(Integer.prototype);function SmallInteger(value){this.value=value;this.sign=value<0;this.isSmall=true}SmallInteger.prototype=Object.create(Integer.prototype);function isPrecise(n){return-MAX_INT0)return Math.floor(n);return Math.ceil(n)}function add(a,b){var l_a=a.length,l_b=b.length,r=new Array(l_a),carry=0,base=BASE,sum,i;for(i=0;i=base?1:0;r[i]=sum-carry*base}while(i0)r.push(carry);return r}function addAny(a,b){if(a.length>=b.length)return add(a,b);return add(b,a)}function addSmall(a,carry){var l=a.length,r=new Array(l),base=BASE,sum,i;for(i=0;i0){r[i++]=carry%base;carry=Math.floor(carry/base)}return r}BigInteger.prototype.add=function(v){var n=parseValue(v);if(this.sign!==n.sign){return this.subtract(n.negate())}var a=this.value,b=n.value;if(n.isSmall){return new BigInteger(addSmall(a,Math.abs(b)),this.sign)}return new BigInteger(addAny(a,b),this.sign)};BigInteger.prototype.plus=BigInteger.prototype.add;SmallInteger.prototype.add=function(v){var n=parseValue(v);var a=this.value;if(a<0!==n.sign){return this.subtract(n.negate())}var b=n.value;if(n.isSmall){if(isPrecise(a+b))return new SmallInteger(a+b);b=smallToArray(Math.abs(b))}return new BigInteger(addSmall(b,Math.abs(a)),a<0)};SmallInteger.prototype.plus=SmallInteger.prototype.add;function subtract(a,b){var a_l=a.length,b_l=b.length,r=new Array(a_l),borrow=0,base=BASE,i,difference;for(i=0;i=0){value=subtract(a,b)}else{value=subtract(b,a);sign=!sign}value=arrayToSmall(value);if(typeof value==="number"){if(sign)value=-value;return new SmallInteger(value)}return new BigInteger(value,sign)}function subtractSmall(a,b,sign){var l=a.length,r=new Array(l),carry=-b,base=BASE,i,difference;for(i=0;i=0)};SmallInteger.prototype.minus=SmallInteger.prototype.subtract;BigInteger.prototype.negate=function(){return new BigInteger(this.value,!this.sign)};SmallInteger.prototype.negate=function(){var sign=this.sign;var small=new SmallInteger(-this.value);small.sign=!sign;return small};BigInteger.prototype.abs=function(){return new BigInteger(this.value,false)};SmallInteger.prototype.abs=function(){return new SmallInteger(Math.abs(this.value))};function multiplyLong(a,b){var a_l=a.length,b_l=b.length,l=a_l+b_l,r=createArray(l),base=BASE,product,carry,i,a_i,b_j;for(i=0;i0){r[i++]=carry%base;carry=Math.floor(carry/base)}return r}function shiftLeft(x,n){var r=[];while(n-- >0)r.push(0);return r.concat(x)}function multiplyKaratsuba(x,y){var n=Math.max(x.length,y.length);if(n<=30)return multiplyLong(x,y);n=Math.ceil(n/2);var b=x.slice(n),a=x.slice(0,n),d=y.slice(n),c=y.slice(0,n);var ac=multiplyKaratsuba(a,c),bd=multiplyKaratsuba(b,d),abcd=multiplyKaratsuba(addAny(a,b),addAny(c,d));var product=addAny(addAny(ac,shiftLeft(subtract(subtract(abcd,ac),bd),n)),shiftLeft(bd,2*n));trim(product);return product}function useKaratsuba(l1,l2){return-.012*l1-.012*l2+15e-6*l1*l2>0}BigInteger.prototype.multiply=function(v){var n=parseValue(v),a=this.value,b=n.value,sign=this.sign!==n.sign,abs;if(n.isSmall){if(b===0)return Integer[0];if(b===1)return this;if(b===-1)return this.negate();abs=Math.abs(b);if(abs=0;shift--){quotientDigit=base-1;if(remainder[shift+b_l]!==divisorMostSignificantDigit){quotientDigit=Math.floor((remainder[shift+b_l]*base+remainder[shift+b_l-1])/divisorMostSignificantDigit)}carry=0;borrow=0;l=divisor.length;for(i=0;ib_l){highx=(highx+1)*base}guess=Math.ceil(highx/highy);do{check=multiplySmall(b,guess);if(compareAbs(check,part)<=0)break;guess--}while(guess);result.push(guess);part=subtract(part,check)}result.reverse();return[arrayToSmall(result),arrayToSmall(part)]}function divModSmall(value,lambda){var length=value.length,quotient=createArray(length),base=BASE,i,q,remainder,divisor;remainder=0;for(i=length-1;i>=0;--i){divisor=remainder*base+value[i];q=truncate(divisor/lambda);remainder=divisor-q*lambda;quotient[i]=q|0}return[quotient,remainder|0]}function divModAny(self,v){var value,n=parseValue(v);var a=self.value,b=n.value;var quotient;if(b===0)throw new Error("Cannot divide by zero");if(self.isSmall){if(n.isSmall){return[new SmallInteger(truncate(a/b)),new SmallInteger(a%b)]}return[Integer[0],self]}if(n.isSmall){if(b===1)return[self,Integer[0]];if(b==-1)return[self.negate(),Integer[0]];var abs=Math.abs(b);if(absb.length?1:-1}for(var i=a.length-1;i>=0;i--){if(a[i]!==b[i])return a[i]>b[i]?1:-1}return 0}BigInteger.prototype.compareAbs=function(v){var n=parseValue(v),a=this.value,b=n.value;if(n.isSmall)return 1;return compareAbs(a,b)};SmallInteger.prototype.compareAbs=function(v){var n=parseValue(v),a=Math.abs(this.value),b=n.value;if(n.isSmall){b=Math.abs(b);return a===b?0:a>b?1:-1}return-1};BigInteger.prototype.compare=function(v){if(v===Infinity){return-1}if(v===-Infinity){return 1}var n=parseValue(v),a=this.value,b=n.value;if(this.sign!==n.sign){return n.sign?1:-1}if(n.isSmall){return this.sign?-1:1}return compareAbs(a,b)*(this.sign?-1:1)};BigInteger.prototype.compareTo=BigInteger.prototype.compare;SmallInteger.prototype.compare=function(v){if(v===Infinity){return-1}if(v===-Infinity){return 1}var n=parseValue(v),a=this.value,b=n.value;if(n.isSmall){return a==b?0:a>b?1:-1}if(a<0!==n.sign){return a<0?-1:1}return a<0?1:-1};SmallInteger.prototype.compareTo=SmallInteger.prototype.compare;BigInteger.prototype.equals=function(v){return this.compare(v)===0};SmallInteger.prototype.eq=SmallInteger.prototype.equals=BigInteger.prototype.eq=BigInteger.prototype.equals;BigInteger.prototype.notEquals=function(v){return this.compare(v)!==0};SmallInteger.prototype.neq=SmallInteger.prototype.notEquals=BigInteger.prototype.neq=BigInteger.prototype.notEquals;BigInteger.prototype.greater=function(v){return this.compare(v)>0};SmallInteger.prototype.gt=SmallInteger.prototype.greater=BigInteger.prototype.gt=BigInteger.prototype.greater;BigInteger.prototype.lesser=function(v){return this.compare(v)<0};SmallInteger.prototype.lt=SmallInteger.prototype.lesser=BigInteger.prototype.lt=BigInteger.prototype.lesser;BigInteger.prototype.greaterOrEquals=function(v){return this.compare(v)>=0};SmallInteger.prototype.geq=SmallInteger.prototype.greaterOrEquals=BigInteger.prototype.geq=BigInteger.prototype.greaterOrEquals;BigInteger.prototype.lesserOrEquals=function(v){return this.compare(v)<=0};SmallInteger.prototype.leq=SmallInteger.prototype.lesserOrEquals=BigInteger.prototype.leq=BigInteger.prototype.lesserOrEquals;BigInteger.prototype.isEven=function(){return(this.value[0]&1)===0};SmallInteger.prototype.isEven=function(){return(this.value&1)===0};BigInteger.prototype.isOdd=function(){return(this.value[0]&1)===1};SmallInteger.prototype.isOdd=function(){return(this.value&1)===1};BigInteger.prototype.isPositive=function(){return!this.sign};SmallInteger.prototype.isPositive=function(){return this.value>0};BigInteger.prototype.isNegative=function(){return this.sign};SmallInteger.prototype.isNegative=function(){return this.value<0};BigInteger.prototype.isUnit=function(){return false};SmallInteger.prototype.isUnit=function(){return Math.abs(this.value)===1};BigInteger.prototype.isZero=function(){return false};SmallInteger.prototype.isZero=function(){return this.value===0};BigInteger.prototype.isDivisibleBy=function(v){var n=parseValue(v);var value=n.value;if(value===0)return false;if(value===1)return true;if(value===2)return this.isEven();return this.mod(n).equals(Integer[0])};SmallInteger.prototype.isDivisibleBy=BigInteger.prototype.isDivisibleBy;function isBasicPrime(v){var n=v.abs();if(n.isUnit())return false;if(n.equals(2)||n.equals(3)||n.equals(5))return true;if(n.isEven()||n.isDivisibleBy(3)||n.isDivisibleBy(5))return false;if(n.lesser(25))return true}BigInteger.prototype.isPrime=function(){var isPrime=isBasicPrime(this);if(isPrime!==undefined)return isPrime;var n=this.abs(),nPrev=n.prev();var a=[2,3,5,7,11,13,17,19],b=nPrev,d,t,i,x;while(b.isEven())b=b.divide(2);for(i=0;i-MAX_INT)return new SmallInteger(value-1);return new BigInteger(MAX_INT_ARR,true)};var powersOfTwo=[1];while(2*powersOfTwo[powersOfTwo.length-1]<=BASE)powersOfTwo.push(2*powersOfTwo[powersOfTwo.length-1]);var powers2Length=powersOfTwo.length,highestPower2=powersOfTwo[powers2Length-1];function shift_isSmall(n){return(typeof n==="number"||typeof n==="string")&&+Math.abs(n)<=BASE||n instanceof BigInteger&&n.value.length<=1}BigInteger.prototype.shiftLeft=function(n){if(!shift_isSmall(n)){throw new Error(String(n)+" is too large for shifting.")}n=+n;if(n<0)return this.shiftRight(-n);var result=this;while(n>=powers2Length){result=result.multiply(highestPower2);n-=powers2Length-1}return result.multiply(powersOfTwo[n])};SmallInteger.prototype.shiftLeft=BigInteger.prototype.shiftLeft;BigInteger.prototype.shiftRight=function(n){var remQuo;if(!shift_isSmall(n)){throw new Error(String(n)+" is too large for shifting.")}n=+n;if(n<0)return this.shiftLeft(-n);var result=this;while(n>=powers2Length){if(result.isZero())return result;remQuo=divModAny(result,highestPower2);result=remQuo[1].isNegative()?remQuo[0].prev():remQuo[0];n-=powers2Length-1}remQuo=divModAny(result,powersOfTwo[n]);return remQuo[1].isNegative()?remQuo[0].prev():remQuo[0]};SmallInteger.prototype.shiftRight=BigInteger.prototype.shiftRight;function bitwise(x,y,fn){y=parseValue(y);var xSign=x.isNegative(),ySign=y.isNegative();var xRem=xSign?x.not():x,yRem=ySign?y.not():y;var xDigit=0,yDigit=0;var xDivMod=null,yDivMod=null;var result=[];while(!xRem.isZero()||!yRem.isZero()){xDivMod=divModAny(xRem,highestPower2);xDigit=xDivMod[1].toJSNumber();if(xSign){xDigit=highestPower2-1-xDigit}yDivMod=divModAny(yRem,highestPower2);yDigit=yDivMod[1].toJSNumber();if(ySign){yDigit=highestPower2-1-yDigit}xRem=xDivMod[0];yRem=yDivMod[0];result.push(fn(xDigit,yDigit))}var sum=fn(xSign?1:0,ySign?1:0)!==0?bigInt(-1):bigInt(0);for(var i=result.length-1;i>=0;i-=1){sum=sum.multiply(highestPower2).add(bigInt(result[i]))}return sum}BigInteger.prototype.not=function(){return this.negate().prev()};SmallInteger.prototype.not=BigInteger.prototype.not;BigInteger.prototype.and=function(n){return bitwise(this,n,function(a,b){return a&b})};SmallInteger.prototype.and=BigInteger.prototype.and;BigInteger.prototype.or=function(n){return bitwise(this,n,function(a,b){return a|b})};SmallInteger.prototype.or=BigInteger.prototype.or;BigInteger.prototype.xor=function(n){return bitwise(this,n,function(a,b){return a^b})};SmallInteger.prototype.xor=BigInteger.prototype.xor;var LOBMASK_I=1<<30,LOBMASK_BI=(BASE&-BASE)*(BASE&-BASE)|LOBMASK_I;function roughLOB(n){var v=n.value,x=typeof v==="number"?v|LOBMASK_I:v[0]+v[1]*BASE|LOBMASK_BI;return x&-x}function max(a,b){a=parseValue(a);b=parseValue(b);return a.greater(b)?a:b}function min(a,b){a=parseValue(a);b=parseValue(b);return a.lesser(b)?a:b}function gcd(a,b){a=parseValue(a).abs();b=parseValue(b).abs();if(a.equals(b))return a;if(a.isZero())return b;if(b.isZero())return a;var c=Integer[1],d,t;while(a.isEven()&&b.isEven()){d=Math.min(roughLOB(a),roughLOB(b));a=a.divide(d);b=b.divide(d);c=c.multiply(d)}while(a.isEven()){a=a.divide(roughLOB(a))}do{while(b.isEven()){b=b.divide(roughLOB(b))}if(a.greater(b)){t=b;b=a;a=t}b=b.subtract(a)}while(!b.isZero());return c.isUnit()?a:a.multiply(c)}function lcm(a,b){a=parseValue(a).abs();b=parseValue(b).abs();return a.divide(gcd(a,b)).multiply(b)}function randBetween(a,b){a=parseValue(a);b=parseValue(b);var low=min(a,b),high=max(a,b);var range=high.subtract(low).add(1);if(range.isSmall)return low.add(Math.floor(Math.random()*range));var length=range.value.length-1;var result=[],restricted=true;for(var i=length;i>=0;i--){var top=restricted?range.value[i]:BASE;var digit=truncate(Math.random()*top);result.unshift(digit);if(digit=absBase){if(c==="1"&&absBase===1)continue;throw new Error(c+" is not a valid digit in base "+base+".")}else if(c.charCodeAt(0)-87>=absBase){throw new Error(c+" is not a valid digit in base "+base+".")}}}if(2<=base&&base<=36){if(length<=LOG_MAX_INT/Math.log(base)){var result=parseInt(text,base);if(isNaN(result)){throw new Error(c+" is not a valid digit in base "+base+".")}return new SmallInteger(parseInt(text,base))}}base=parseValue(base);var digits=[];var isNegative=text[0]==="-";for(i=isNegative?1:0;i");digits.push(parseValue(text.slice(start+1,i)))}else throw new Error(c+" is not a valid character")}return parseBaseFromArray(digits,base,isNegative)};function parseBaseFromArray(digits,base,isNegative){var val=Integer[0],pow=Integer[1],i;for(i=digits.length-1;i>=0;i--){val=val.add(digits[i].times(pow));pow=pow.times(base)}return isNegative?val.negate():val}function stringify(digit){var v=digit.value;if(typeof v==="number")v=[v];if(v.length===1&&v[0]<=35){return"0123456789abcdefghijklmnopqrstuvwxyz".charAt(v[0])}return"<"+v+">"}function toBase(n,base){base=bigInt(base);if(base.isZero()){if(n.isZero())return"0";throw new Error("Cannot convert nonzero numbers to base 0.")}if(base.equals(-1)){if(n.isZero())return"0";if(n.isNegative())return new Array(1-n).join("10");return"1"+new Array(+n).join("01")}var minusSign="";if(n.isNegative()&&base.isPositive()){minusSign="-";n=n.abs()}if(base.equals(1)){if(n.isZero())return"0";return minusSign+new Array(+n+1).join(1)}var out=[];var left=n,divmod;while(left.isNegative()||left.compareAbs(base)>=0){divmod=left.divmod(base);left=divmod.quotient;var digit=divmod.remainder;if(digit.isNegative()){digit=base.minus(digit).abs();left=left.next()}out.push(stringify(digit))}out.push(stringify(left));return minusSign+out.reverse().join("")}BigInteger.prototype.toString=function(radix){if(radix===undefined)radix=10;if(radix!==10)return toBase(this,radix);var v=this.value,l=v.length,str=String(v[--l]),zeros="0000000",digit;while(--l>=0){digit=String(v[l]);str+=zeros.slice(digit.length)+digit}var sign=this.sign?"-":"";return sign+str};SmallInteger.prototype.toString=function(radix){if(radix===undefined)radix=10;if(radix!=10)return toBase(this,radix);return String(this.value)};BigInteger.prototype.toJSON=SmallInteger.prototype.toJSON=function(){return this.toString()};BigInteger.prototype.valueOf=function(){return+this.toString()};BigInteger.prototype.toJSNumber=BigInteger.prototype.valueOf;SmallInteger.prototype.valueOf=function(){return this.value};SmallInteger.prototype.toJSNumber=SmallInteger.prototype.valueOf;function parseStringValue(v){if(isPrecise(+v)){var x=+v;if(x===truncate(x))return new SmallInteger(x);throw"Invalid integer: "+v}var sign=v[0]==="-";if(sign)v=v.slice(1);var split=v.split(/e/i);if(split.length>2)throw new Error("Invalid integer: "+split.join("e"));if(split.length===2){var exp=split[1];if(exp[0]==="+")exp=exp.slice(1);exp=+exp;if(exp!==truncate(exp)||!isPrecise(exp))throw new Error("Invalid integer: "+exp+" is not a valid exponent.");var text=split[0];var decimalPlace=text.indexOf(".");if(decimalPlace>=0){exp-=text.length-decimalPlace-1;text=text.slice(0,decimalPlace)+text.slice(decimalPlace+1)}if(exp<0)throw new Error("Cannot include negative exponent part for integers");text+=new Array(exp+1).join("0");v=text}var isValid=/^([0-9][0-9]*)$/.test(v);if(!isValid)throw new Error("Invalid integer: "+v);var r=[],max=v.length,l=LOG_BASE,min=max-l;while(max>0){r.push(+v.slice(min,max));min-=l;if(min<0)min=0;max-=l}trim(r);return new BigInteger(r,sign)}function parseNumberValue(v){if(isPrecise(v)){if(v!==truncate(v))throw new Error(v+" is not an integer.");return new SmallInteger(v)}return parseStringValue(v.toString())}function parseValue(v){if(typeof v==="number"){return parseNumberValue(v)}if(typeof v==="string"){return parseStringValue(v)}return v}for(var i=0;i<1e3;i++){Integer[i]=new SmallInteger(i);if(i>0)Integer[-i]=new SmallInteger(-i)}Integer.one=Integer[1];Integer.zero=Integer[0];Integer.minusOne=Integer[-1];Integer.max=max;Integer.min=min;Integer.gcd=gcd;Integer.lcm=lcm;Integer.isInstance=function(x){return x instanceof BigInteger||x instanceof SmallInteger};Integer.randBetween=randBetween;Integer.fromArray=function(digits,base,isNegative){return parseBaseFromArray(digits.map(parseValue),parseValue(base||10),isNegative)};return Integer}();if(typeof module!=="undefined"&&module.hasOwnProperty("exports")){module.exports=bigInt}if(typeof define==="function"&&define.amd){define("big-integer",[],function(){return bigInt})}; bigInt` - -// makeSlice convert an unsafe memory pointer with the given type into a Go byte -// slice. -// -// Note, the returned slice uses the same memory area as the input arguments. -// If those are duktape stack items, popping them off **will** make the slice -// contents change. -func makeSlice(ptr unsafe.Pointer, size uint) []byte { - var sl = struct { - addr uintptr - len int - cap int - }{uintptr(ptr), int(size), int(size)} - - return *(*[]byte)(unsafe.Pointer(&sl)) -} - -// popSlice pops a buffer off the JavaScript stack and returns it as a slice. -func popSlice(ctx *duktape.Context) []byte { - blob := common.CopyBytes(makeSlice(ctx.GetBuffer(-1))) - ctx.Pop() - return blob -} - -// pushBigInt create a JavaScript BigInteger in the VM. -func pushBigInt(n *big.Int, ctx *duktape.Context) { - ctx.GetGlobalString("bigInt") - ctx.PushString(n.String()) - ctx.Call(1) -} - -// opWrapper provides a JavaScript wrapper around OpCode. -type opWrapper struct { - op vm.OpCode -} - -// pushObject assembles a JSVM object wrapping a swappable opcode and pushes it -// onto the VM stack. -func (ow *opWrapper) pushObject(vm *duktape.Context) { - obj := vm.PushObject() - - vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushInt(int(ow.op)); return 1 }) - vm.PutPropString(obj, "toNumber") - - vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushString(ow.op.String()); return 1 }) - vm.PutPropString(obj, "toString") - - vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushBoolean(ow.op.IsPush()); return 1 }) - vm.PutPropString(obj, "isPush") -} - -// memoryWrapper provides a JavaScript wrapper around vm.Memory. -type memoryWrapper struct { - memory *vm.Memory -} - -// slice returns the requested range of memory as a byte slice. -func (mw *memoryWrapper) slice(begin, end int64) []byte { - if end == begin { - return []byte{} - } - if end < begin || begin < 0 { - // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go - // runtime goes belly up https://github.com/golang/go/issues/15639. - log.Warn("Tracer accessed out of bound memory", "offset", begin, "end", end) - return nil - } - if mw.memory.Len() < int(end) { - // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go - // runtime goes belly up https://github.com/golang/go/issues/15639. - log.Warn("Tracer accessed out of bound memory", "available", mw.memory.Len(), "offset", begin, "size", end-begin) - return nil - } - return mw.memory.GetCopy(begin, end-begin) -} - -// getUint returns the 32 bytes at the specified address interpreted as a uint. -func (mw *memoryWrapper) getUint(addr int64) *big.Int { - if mw.memory.Len() < int(addr)+32 || addr < 0 { - // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go - // runtime goes belly up https://github.com/golang/go/issues/15639. - log.Warn("Tracer accessed out of bound memory", "available", mw.memory.Len(), "offset", addr, "size", 32) - return new(big.Int) - } - return new(big.Int).SetBytes(mw.memory.GetPtr(addr, 32)) -} - -// pushObject assembles a JSVM object wrapping a swappable memory and pushes it -// onto the VM stack. -func (mw *memoryWrapper) pushObject(vm *duktape.Context) { - obj := vm.PushObject() - - // Generate the `slice` method which takes two ints and returns a buffer - vm.PushGoFunction(func(ctx *duktape.Context) int { - blob := mw.slice(int64(ctx.GetInt(-2)), int64(ctx.GetInt(-1))) - ctx.Pop2() - - ptr := ctx.PushFixedBuffer(len(blob)) - copy(makeSlice(ptr, uint(len(blob))), blob) - return 1 - }) - vm.PutPropString(obj, "slice") - - // Generate the `getUint` method which takes an int and returns a bigint - vm.PushGoFunction(func(ctx *duktape.Context) int { - offset := int64(ctx.GetInt(-1)) - ctx.Pop() - - pushBigInt(mw.getUint(offset), ctx) - return 1 - }) - vm.PutPropString(obj, "getUint") -} - -// stackWrapper provides a JavaScript wrapper around vm.Stack. -type stackWrapper struct { - stack *vm.Stack -} - -// peek returns the nth-from-the-top element of the stack. -func (sw *stackWrapper) peek(idx int) *big.Int { - if len(sw.stack.Data()) <= idx || idx < 0 { - // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go - // runtime goes belly up https://github.com/golang/go/issues/15639. - log.Warn("Tracer accessed out of bound stack", "size", len(sw.stack.Data()), "index", idx) - return new(big.Int) - } - return sw.stack.Back(idx).ToBig() -} - -// pushObject assembles a JSVM object wrapping a swappable stack and pushes it -// onto the VM stack. -func (sw *stackWrapper) pushObject(vm *duktape.Context) { - obj := vm.PushObject() - - vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushInt(len(sw.stack.Data())); return 1 }) - vm.PutPropString(obj, "length") - - // Generate the `peek` method which takes an int and returns a bigint - vm.PushGoFunction(func(ctx *duktape.Context) int { - offset := ctx.GetInt(-1) - ctx.Pop() - - pushBigInt(sw.peek(offset), ctx) - return 1 - }) - vm.PutPropString(obj, "peek") -} - -// dbWrapper provides a JavaScript wrapper around vm.Database. -type dbWrapper struct { - db vm.StateDB -} - -// pushObject assembles a JSVM object wrapping a swappable database and pushes it -// onto the VM stack. -func (dw *dbWrapper) pushObject(vm *duktape.Context) { - obj := vm.PushObject() - - // Push the wrapper for statedb.GetBalance - vm.PushGoFunction(func(ctx *duktape.Context) int { - pushBigInt(dw.db.GetBalance(common.BytesToAddress(popSlice(ctx))), ctx) - return 1 - }) - vm.PutPropString(obj, "getBalance") - - // Push the wrapper for statedb.GetNonce - vm.PushGoFunction(func(ctx *duktape.Context) int { - ctx.PushInt(int(dw.db.GetNonce(common.BytesToAddress(popSlice(ctx))))) - return 1 - }) - vm.PutPropString(obj, "getNonce") - - // Push the wrapper for statedb.GetCode - vm.PushGoFunction(func(ctx *duktape.Context) int { - code := dw.db.GetCode(common.BytesToAddress(popSlice(ctx))) - - ptr := ctx.PushFixedBuffer(len(code)) - copy(makeSlice(ptr, uint(len(code))), code) - return 1 - }) - vm.PutPropString(obj, "getCode") - - // Push the wrapper for statedb.GetState - vm.PushGoFunction(func(ctx *duktape.Context) int { - hash := popSlice(ctx) - addr := popSlice(ctx) - - state := dw.db.GetState(common.BytesToAddress(addr), common.BytesToHash(hash)) - - ptr := ctx.PushFixedBuffer(len(state)) - copy(makeSlice(ptr, uint(len(state))), state[:]) - return 1 - }) - vm.PutPropString(obj, "getState") - - // Push the wrapper for statedb.Exists - vm.PushGoFunction(func(ctx *duktape.Context) int { - ctx.PushBoolean(dw.db.Exist(common.BytesToAddress(popSlice(ctx)))) - return 1 - }) - vm.PutPropString(obj, "exists") -} - -// contractWrapper provides a JavaScript wrapper around vm.Contract -type contractWrapper struct { - contract *vm.Contract -} - -// pushObject assembles a JSVM object wrapping a swappable contract and pushes it -// onto the VM stack. -func (cw *contractWrapper) pushObject(vm *duktape.Context) { - obj := vm.PushObject() - - // Push the wrapper for contract.Caller - vm.PushGoFunction(func(ctx *duktape.Context) int { - ptr := ctx.PushFixedBuffer(20) - copy(makeSlice(ptr, 20), cw.contract.Caller().Bytes()) - return 1 - }) - vm.PutPropString(obj, "getCaller") - - // Push the wrapper for contract.Address - vm.PushGoFunction(func(ctx *duktape.Context) int { - ptr := ctx.PushFixedBuffer(20) - copy(makeSlice(ptr, 20), cw.contract.Address().Bytes()) - return 1 - }) - vm.PutPropString(obj, "getAddress") - - // Push the wrapper for contract.Value - vm.PushGoFunction(func(ctx *duktape.Context) int { - pushBigInt(cw.contract.Value(), ctx) - return 1 - }) - vm.PutPropString(obj, "getValue") - - // Push the wrapper for contract.Input - vm.PushGoFunction(func(ctx *duktape.Context) int { - blob := cw.contract.Input - - ptr := ctx.PushFixedBuffer(len(blob)) - copy(makeSlice(ptr, uint(len(blob))), blob) - return 1 - }) - vm.PutPropString(obj, "getInput") -} - -// Tracer provides an implementation of Tracer that evaluates a Javascript -// function for each VM execution step. -type Tracer struct { - vm *duktape.Context // Javascript VM instance - - tracerObject int // Stack index of the tracer JavaScript object - stateObject int // Stack index of the global state to pull arguments from - - opWrapper *opWrapper // Wrapper around the VM opcode - stackWrapper *stackWrapper // Wrapper around the VM stack - memoryWrapper *memoryWrapper // Wrapper around the VM memory - contractWrapper *contractWrapper // Wrapper around the contract object - dbWrapper *dbWrapper // Wrapper around the VM environment - - pcValue *uint // Swappable pc value wrapped by a log accessor - gasValue *uint // Swappable gas value wrapped by a log accessor - costValue *uint // Swappable cost value wrapped by a log accessor - depthValue *uint // Swappable depth value wrapped by a log accessor - errorValue *string // Swappable error value wrapped by a log accessor - refundValue *uint // Swappable refund value wrapped by a log accessor - - ctx map[string]interface{} // Transaction context gathered throughout execution - err error // Error, if one has occurred - - interrupt uint32 // Atomic flag to signal execution interruption - reason error // Textual reason for the interruption -} - -// New instantiates a new tracer instance. code specifies a Javascript snippet, -// which must evaluate to an expression returning an object with 'step', 'fault' -// and 'result' functions. -func New(code string, txCtx vm.TxContext) (*Tracer, error) { - // Resolve any tracers by name and assemble the tracer object - if tracer, ok := tracer(code); ok { - code = tracer - } - tracer := &Tracer{ - vm: duktape.New(), - ctx: make(map[string]interface{}), - opWrapper: new(opWrapper), - stackWrapper: new(stackWrapper), - memoryWrapper: new(memoryWrapper), - contractWrapper: new(contractWrapper), - dbWrapper: new(dbWrapper), - pcValue: new(uint), - gasValue: new(uint), - costValue: new(uint), - depthValue: new(uint), - refundValue: new(uint), - } - tracer.ctx["gasPrice"] = txCtx.GasPrice - - // Set up builtins for this environment - tracer.vm.PushGlobalGoFunction("toHex", func(ctx *duktape.Context) int { - ctx.PushString(hexutil.Encode(popSlice(ctx))) - return 1 - }) - tracer.vm.PushGlobalGoFunction("toWord", func(ctx *duktape.Context) int { - var word common.Hash - if ptr, size := ctx.GetBuffer(-1); ptr != nil { - word = common.BytesToHash(makeSlice(ptr, size)) - } else { - word = common.HexToHash(ctx.GetString(-1)) - } - ctx.Pop() - copy(makeSlice(ctx.PushFixedBuffer(32), 32), word[:]) - return 1 - }) - tracer.vm.PushGlobalGoFunction("toAddress", func(ctx *duktape.Context) int { - var addr common.Address - if ptr, size := ctx.GetBuffer(-1); ptr != nil { - addr = common.BytesToAddress(makeSlice(ptr, size)) - } else { - addr = common.HexToAddress(ctx.GetString(-1)) - } - ctx.Pop() - copy(makeSlice(ctx.PushFixedBuffer(20), 20), addr[:]) - return 1 - }) - tracer.vm.PushGlobalGoFunction("toContract", func(ctx *duktape.Context) int { - var from common.Address - if ptr, size := ctx.GetBuffer(-2); ptr != nil { - from = common.BytesToAddress(makeSlice(ptr, size)) - } else { - from = common.HexToAddress(ctx.GetString(-2)) - } - nonce := uint64(ctx.GetInt(-1)) - ctx.Pop2() - - contract := crypto.CreateAddress(from, nonce) - copy(makeSlice(ctx.PushFixedBuffer(20), 20), contract[:]) - return 1 - }) - tracer.vm.PushGlobalGoFunction("toContract2", func(ctx *duktape.Context) int { - var from common.Address - if ptr, size := ctx.GetBuffer(-3); ptr != nil { - from = common.BytesToAddress(makeSlice(ptr, size)) - } else { - from = common.HexToAddress(ctx.GetString(-3)) - } - // Retrieve salt hex string from js stack - salt := common.HexToHash(ctx.GetString(-2)) - // Retrieve code slice from js stack - var code []byte - if ptr, size := ctx.GetBuffer(-1); ptr != nil { - code = common.CopyBytes(makeSlice(ptr, size)) - } else { - code = common.FromHex(ctx.GetString(-1)) - } - codeHash := crypto.Keccak256(code) - ctx.Pop3() - contract := crypto.CreateAddress2(from, salt, codeHash) - copy(makeSlice(ctx.PushFixedBuffer(20), 20), contract[:]) - return 1 - }) - tracer.vm.PushGlobalGoFunction("isPrecompiled", func(ctx *duktape.Context) int { - _, ok := vm.PrecompiledContractsIstanbul[common.BytesToAddress(popSlice(ctx))] - ctx.PushBoolean(ok) - return 1 - }) - tracer.vm.PushGlobalGoFunction("slice", func(ctx *duktape.Context) int { - start, end := ctx.GetInt(-2), ctx.GetInt(-1) - ctx.Pop2() - - blob := popSlice(ctx) - size := end - start - - if start < 0 || start > end || end > len(blob) { - // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go - // runtime goes belly up https://github.com/golang/go/issues/15639. - log.Warn("Tracer accessed out of bound memory", "available", len(blob), "offset", start, "size", size) - ctx.PushFixedBuffer(0) - return 1 - } - copy(makeSlice(ctx.PushFixedBuffer(size), uint(size)), blob[start:end]) - return 1 - }) - // Push the JavaScript tracer as object #0 onto the JSVM stack and validate it - if err := tracer.vm.PevalString("(" + code + ")"); err != nil { - log.Warn("Failed to compile tracer", "err", err) - return nil, err - } - tracer.tracerObject = 0 // yeah, nice, eval can't return the index itself - - if !tracer.vm.GetPropString(tracer.tracerObject, "step") { - return nil, fmt.Errorf("trace object must expose a function step()") - } - tracer.vm.Pop() - - if !tracer.vm.GetPropString(tracer.tracerObject, "fault") { - return nil, fmt.Errorf("trace object must expose a function fault()") - } - tracer.vm.Pop() - - if !tracer.vm.GetPropString(tracer.tracerObject, "result") { - return nil, fmt.Errorf("trace object must expose a function result()") - } - tracer.vm.Pop() - - // Tracer is valid, inject the big int library to access large numbers - tracer.vm.EvalString(bigIntegerJS) - tracer.vm.PutGlobalString("bigInt") - - // Push the global environment state as object #1 into the JSVM stack - tracer.stateObject = tracer.vm.PushObject() - - logObject := tracer.vm.PushObject() - - tracer.opWrapper.pushObject(tracer.vm) - tracer.vm.PutPropString(logObject, "op") - - tracer.stackWrapper.pushObject(tracer.vm) - tracer.vm.PutPropString(logObject, "stack") - - tracer.memoryWrapper.pushObject(tracer.vm) - tracer.vm.PutPropString(logObject, "memory") - - tracer.contractWrapper.pushObject(tracer.vm) - tracer.vm.PutPropString(logObject, "contract") - - tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.pcValue); return 1 }) - tracer.vm.PutPropString(logObject, "getPC") - - tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.gasValue); return 1 }) - tracer.vm.PutPropString(logObject, "getGas") - - tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.costValue); return 1 }) - tracer.vm.PutPropString(logObject, "getCost") - - tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.depthValue); return 1 }) - tracer.vm.PutPropString(logObject, "getDepth") - - tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.refundValue); return 1 }) - tracer.vm.PutPropString(logObject, "getRefund") - - tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { - if tracer.errorValue != nil { - ctx.PushString(*tracer.errorValue) - } else { - ctx.PushUndefined() - } - return 1 - }) - tracer.vm.PutPropString(logObject, "getError") - - tracer.vm.PutPropString(tracer.stateObject, "log") - - tracer.dbWrapper.pushObject(tracer.vm) - tracer.vm.PutPropString(tracer.stateObject, "db") - - return tracer, nil -} - -// Stop terminates execution of the tracer at the first opportune moment. -func (jst *Tracer) Stop(err error) { - jst.reason = err - atomic.StoreUint32(&jst.interrupt, 1) -} - -// call executes a method on a JS object, catching any errors, formatting and -// returning them as error objects. -func (jst *Tracer) call(method string, args ...string) (json.RawMessage, error) { - // Execute the JavaScript call and return any error - jst.vm.PushString(method) - for _, arg := range args { - jst.vm.GetPropString(jst.stateObject, arg) - } - code := jst.vm.PcallProp(jst.tracerObject, len(args)) - defer jst.vm.Pop() - - if code != 0 { - err := jst.vm.SafeToString(-1) - return nil, errors.New(err) - } - // No error occurred, extract return value and return - return json.RawMessage(jst.vm.JsonEncode(-1)), nil -} - -func wrapError(context string, err error) error { - return fmt.Errorf("%v in server-side tracer function '%v'", err, context) -} - -// CaptureStart implements the Tracer interface to initialize the tracing operation. -func (jst *Tracer) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { - jst.ctx["type"] = "CALL" - if create { - jst.ctx["type"] = "CREATE" - } - jst.ctx["from"] = from - jst.ctx["to"] = to - jst.ctx["input"] = input - jst.ctx["gas"] = gas - jst.ctx["value"] = value - - // Initialize the context - jst.ctx["block"] = env.Context.BlockNumber.Uint64() - jst.dbWrapper.db = env.StateDB - // Compute intrinsic gas - isHomestead := env.ChainConfig().IsHomestead(env.Context.BlockNumber) - isIstanbul := env.ChainConfig().IsIstanbul(env.Context.BlockNumber) - intrinsicGas, err := core.IntrinsicGas(input, nil, jst.ctx["type"] == "CREATE", isHomestead, isIstanbul) - if err != nil { - return - } - jst.ctx["intrinsicGas"] = intrinsicGas -} - -// CaptureState implements the Tracer interface to trace a single step of VM execution. -func (jst *Tracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { - if jst.err != nil { - return - } - // If tracing was interrupted, set the error and stop - if atomic.LoadUint32(&jst.interrupt) > 0 { - jst.err = jst.reason - return - } - jst.opWrapper.op = op - jst.stackWrapper.stack = scope.Stack - jst.memoryWrapper.memory = scope.Memory - jst.contractWrapper.contract = scope.Contract - - *jst.pcValue = uint(pc) - *jst.gasValue = uint(gas) - *jst.costValue = uint(cost) - *jst.depthValue = uint(depth) - *jst.refundValue = uint(env.StateDB.GetRefund()) - - jst.errorValue = nil - if err != nil { - jst.errorValue = new(string) - *jst.errorValue = err.Error() - } - - if _, err := jst.call("step", "log", "db"); err != nil { - jst.err = wrapError("step", err) - } -} - -// CaptureFault implements the Tracer interface to trace an execution fault -func (jst *Tracer) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) { - if jst.err != nil { - return - } - // Apart from the error, everything matches the previous invocation - jst.errorValue = new(string) - *jst.errorValue = err.Error() - - if _, err := jst.call("fault", "log", "db"); err != nil { - jst.err = wrapError("fault", err) - } -} - -// CaptureEnd is called after the call finishes to finalize the tracing. -func (jst *Tracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) { - jst.ctx["output"] = output - jst.ctx["time"] = t.String() - jst.ctx["gasUsed"] = gasUsed - - if err != nil { - jst.ctx["error"] = err.Error() - } -} - -// GetResult calls the Javascript 'result' function and returns its value, or any accumulated error -func (jst *Tracer) GetResult() (json.RawMessage, error) { - // Transform the context into a JavaScript object and inject into the state - obj := jst.vm.PushObject() - - for key, val := range jst.ctx { - switch val := val.(type) { - case uint64: - jst.vm.PushUint(uint(val)) - - case string: - jst.vm.PushString(val) - - case []byte: - ptr := jst.vm.PushFixedBuffer(len(val)) - copy(makeSlice(ptr, uint(len(val))), val) - - case common.Address: - ptr := jst.vm.PushFixedBuffer(20) - copy(makeSlice(ptr, 20), val[:]) - - case *big.Int: - pushBigInt(val, jst.vm) - - default: - panic(fmt.Sprintf("unsupported type: %T", val)) - } - jst.vm.PutPropString(obj, key) - } - jst.vm.PutPropString(jst.stateObject, "ctx") - - // Finalize the trace and return the results - result, err := jst.call("result", "ctx", "db") - if err != nil { - jst.err = wrapError("result", err) - } - // Clean up the JavaScript environment - jst.vm.DestroyHeap() - jst.vm.Destroy() - - return result, jst.err -} diff --git a/eth/tracers/js/internal/tracers/4byte_tracer.js b/eth/tracers/js/internal/tracers/4byte_tracer.js new file mode 100644 index 0000000000..9ec3209f8b --- /dev/null +++ b/eth/tracers/js/internal/tracers/4byte_tracer.js @@ -0,0 +1,65 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +// 4byteTracer searches for 4byte-identifiers, and collects them for post-processing. +// It collects the methods identifiers along with the size of the supplied data, so +// a reversed signature can be matched against the size of the data. +// +// Example: +// > debug.traceTransaction( "0x214e597e35da083692f5386141e69f47e973b2c56e7a8073b1ea08fd7571e9de", {tracer: "4byteTracer"}) +// { +// 0x27dc297e-128: 1, +// 0x38cc4831-0: 2, +// 0x524f3889-96: 1, +// 0xadf59f99-288: 1, +// 0xc281d19e-0: 1 +// } +{ + // ids aggregates the 4byte ids found. + ids : {}, + + // store save the given indentifier and datasize. + store: function(id, size){ + var key = "" + toHex(id) + "-" + size; + this.ids[key] = this.ids[key] + 1 || 1; + }, + + enter: function(frame) { + // Skip any pre-compile invocations, those are just fancy opcodes + if (isPrecompiled(frame.getTo())) { + return; + } + var input = frame.getInput() + if (input.length >= 4) { + this.store(slice(input, 0, 4), input.length - 4); + } + }, + + exit: function(frameResult) {}, + + // fault is invoked when the actual execution of an opcode fails. + fault: function(log, db) {}, + + // result is invoked when all the opcodes have been iterated over and returns + // the final result of the tracing. + result: function(ctx) { + // Save the outer calldata also + if (ctx.input.length >= 4) { + this.store(slice(ctx.input, 0, 4), ctx.input.length-4) + } + return this.ids; + }, +} diff --git a/eth/tracers/internal/tracers/4byte_tracer.js b/eth/tracers/js/internal/tracers/4byte_tracer_legacy.js similarity index 100% rename from eth/tracers/internal/tracers/4byte_tracer.js rename to eth/tracers/js/internal/tracers/4byte_tracer_legacy.js diff --git a/eth/tracers/internal/tracers/assets.go b/eth/tracers/js/internal/tracers/assets.go similarity index 57% rename from eth/tracers/internal/tracers/assets.go rename to eth/tracers/js/internal/tracers/assets.go index 7f45ab286e..37e3702400 100644 --- a/eth/tracers/internal/tracers/assets.go +++ b/eth/tracers/js/internal/tracers/assets.go @@ -1,8 +1,10 @@ // Code generated by go-bindata. DO NOT EDIT. // sources: -// 4byte_tracer.js (2.933kB) +// 4byte_tracer.js (2.224kB) +// 4byte_tracer_legacy.js (2.933kB) // bigram_tracer.js (1.712kB) -// call_tracer.js (8.956kB) +// call_tracer_js.js (3.497kB) +// call_tracer_legacy.js (8.956kB) // evmdis_tracer.js (4.195kB) // noop_tracer.js (1.271kB) // opcount_tracer.js (1.372kB) @@ -77,7 +79,7 @@ func (fi bindataFileInfo) Sys() interface{} { return nil } -var __4byte_tracerJs = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x94\x56\x5b\x6f\xdb\x4a\x0e\x7e\xb6\x7f\x05\xd7\x2f\xb5\x51\x59\x8e\x2f\x89\x2f\xd9\x16\xf0\xe6\xa4\x6d\x80\x9c\x24\x88\xdd\x3d\x28\x16\xfb\x30\x9e\xa1\xac\xd9\xc8\x33\xc2\x0c\xe5\x4b\x73\xf2\xdf\x17\x1c\x49\x89\x93\xd3\x62\xbb\x4f\x96\x47\xc3\x8f\x1f\xc9\x8f\xa4\x7a\x3d\xb8\xb0\xf9\xc1\xe9\x75\x4a\x30\x38\xe9\x8f\x61\x99\x22\xac\x6d\x17\x29\x45\x87\xc5\x06\xe6\x05\xa5\xd6\xf9\x66\xaf\x07\xcb\x54\x7b\x48\x74\x86\xa0\x3d\xe4\xc2\x11\xd8\x04\xe8\xcd\xfd\x4c\xaf\x9c\x70\x87\xb8\xd9\xeb\x95\x36\x3f\x7c\xcd\x08\x89\x43\x04\x6f\x13\xda\x09\x87\x33\x38\xd8\x02\xa4\x30\xe0\x50\x69\x4f\x4e\xaf\x0a\x42\xd0\x04\xc2\xa8\x9e\x75\xb0\xb1\x4a\x27\x07\x86\xd4\x04\x85\x51\xe8\x82\x6b\x42\xb7\xf1\x35\x8f\xcf\x37\x5f\xe1\x1a\xbd\x47\x07\x9f\xd1\xa0\x13\x19\xdc\x15\xab\x4c\x4b\xb8\xd6\x12\x8d\x47\x10\x1e\x72\x3e\xf1\x29\x2a\x58\x05\x38\x36\xfc\xc4\x54\x16\x15\x15\xf8\x64\x0b\xa3\x04\x69\x6b\x22\x40\xcd\xcc\x61\x8b\xce\x6b\x6b\x60\x58\xbb\xaa\x00\x23\xb0\x8e\x41\xda\x82\x38\x00\x07\x36\x67\xbb\x0e\x08\x73\x80\x4c\xd0\x8b\xe9\x2f\x24\xe4\x25\x6e\x05\xda\x04\x37\xa9\xcd\x11\x28\x15\xc4\x51\xef\x74\x96\xc1\x0a\xa1\xf0\x98\x14\x59\xc4\x68\xab\x82\xe0\x8f\xab\xe5\x97\xdb\xaf\x4b\x98\xdf\x7c\x83\x3f\xe6\xf7\xf7\xf3\x9b\xe5\xb7\x73\xd8\x69\x4a\x6d\x41\x80\x5b\x2c\xa1\xf4\x26\xcf\x34\x2a\xd8\x09\xe7\x84\xa1\x03\xd8\x84\x11\x7e\xbf\xbc\xbf\xf8\x32\xbf\x59\xce\xff\x71\x75\x7d\xb5\xfc\x06\xd6\xc1\xa7\xab\xe5\xcd\xe5\x62\x01\x9f\x6e\xef\x61\x0e\x77\xf3\xfb\xe5\xd5\xc5\xd7\xeb\xf9\x3d\xdc\x7d\xbd\xbf\xbb\x5d\x5c\xc6\xb0\x40\x66\x85\x6c\xff\xbf\x73\x9e\x84\xea\x39\x04\x85\x24\x74\xe6\xeb\x4c\x7c\xb3\x05\xf8\xd4\x16\x99\x82\x54\x6c\x11\x1c\x4a\xd4\x5b\x54\x20\x40\xda\xfc\xf0\xcb\x45\x65\x2c\x91\x59\xb3\x0e\x31\xff\x54\x90\x70\x95\x80\xb1\x14\x81\x47\x84\xbf\xa7\x44\xf9\xac\xd7\xdb\xed\x76\xf1\xda\x14\xb1\x75\xeb\x5e\x56\xc2\xf9\xde\xc7\xb8\xc9\x98\xa3\xd5\x81\x70\xe9\x84\x44\x07\x1e\x85\x93\x29\xfa\x10\x4c\x78\xd1\xd5\x0a\x0d\xe9\x44\xa3\xf3\x11\x8b\x14\xa4\xcd\x32\x94\xe4\x99\xc1\x26\x5c\xcc\xad\xa7\x6e\xee\xac\x44\xef\xb5\x59\x73\xe0\x70\x45\xaf\x2e\xc2\x06\x29\xb5\xca\xc3\x11\xdc\xdb\x68\xbc\xfe\x8e\x75\x36\x7c\x91\x97\x65\x54\x82\x44\x04\xde\x86\xe8\xc1\x21\xcb\x0c\x15\x78\xbd\x36\x82\x0a\x87\xa1\x97\x56\x08\x1b\x41\x92\xc5\x2e\xd6\x42\x1b\x4f\x7f\x01\x64\x9c\xba\x22\x97\x7b\xb1\xc9\x33\x9c\xf1\x33\xc0\x47\x50\xb8\x2a\xd6\x31\x71\x0a\x96\x4e\x18\x2f\x24\x8b\xbb\x0d\xad\x93\xfd\xa0\x3f\xc2\xd3\xe9\x18\x87\xa7\x4a\x9c\x4c\x86\x67\xd3\x41\x72\x3a\x9c\x9c\xf5\x47\x7d\x3c\x9b\x26\xa3\x31\x4e\xc7\xc3\xd5\x40\x9e\x9e\xe1\x58\x4c\x4e\xc6\xc3\x55\x1f\xc5\xc9\x24\x51\xe3\xd3\x71\x1f\xa7\x0a\x5b\x11\x3c\x06\x60\x37\x83\xd6\x51\xa6\x5b\x4f\x9d\xd2\xfb\x63\xf9\x03\x70\xb2\x1f\x8c\x95\x1c\x4c\xc7\xd8\xed\x0f\x26\x33\xe8\x47\x2f\x6f\x86\x13\x29\x47\x93\x61\xbf\x7b\x32\x83\xc1\xd1\xf9\xe9\x60\x94\x0c\x27\x93\x69\x77\x7a\xf6\xda\x40\xa8\xe4\x74\x9a\x4c\xa7\xdd\xc1\xe4\x0d\x94\x1c\x4c\xfa\xaa\x3f\x45\x86\xea\x97\xc7\x4f\xcd\xc7\x66\x83\x07\x8e\xf2\x20\xd6\x6b\x87\x6b\x41\x58\x56\x2d\x30\x0e\x2f\x12\x1e\x16\x71\xb3\xc1\xcf\x33\x78\x7c\x8a\x9a\xc1\x46\x8a\x2c\x5b\x1e\x72\x56\x35\x15\xce\x78\x78\x97\x88\xcc\xe3\xbb\xa0\x0b\x63\x4d\x97\x2f\x78\x1e\x1f\x01\x2f\x47\x7c\xe8\x6a\xa3\x70\x1f\x2e\xf0\x51\xa2\x9d\x27\x1e\xb3\x62\x13\x10\x45\xc2\xd3\xe4\xdd\x56\x64\x05\xbe\x8b\x40\xc7\x18\xc3\x06\x37\x5c\x54\xe1\x28\x6e\x36\x6a\x97\x33\x48\x0a\x53\x56\xca\xe6\x9e\x5c\xe7\xb1\xd9\x68\xf8\x9d\x26\x99\x1e\x1d\x48\xe1\x11\x5a\x17\xf3\xeb\xeb\xd6\x0c\x5e\xfe\x5c\xdc\xfe\x76\xd9\x9a\x35\x1b\x0d\x76\xb9\x16\x2c\x6d\xa5\x5c\x04\x5b\x91\x45\xa5\xbb\xea\xc7\x7f\x0f\x0f\xb6\xa0\xfa\xd7\x7f\x67\xb3\x32\x5e\x18\x9e\x43\xaf\x07\x9e\x84\x7c\x80\x9c\x1c\x90\x2d\xcd\x9a\xcf\xae\x7f\xbb\xbc\xbe\xfc\x3c\x5f\x5e\xbe\xa2\xb0\x58\xce\x97\x57\x17\xe5\xd1\x5f\x49\xfc\x1f\xfe\x07\x3f\xf3\xdf\x68\x3c\x35\x9f\x6f\x85\x9a\x9c\x37\x1b\x75\xd5\x3c\xf1\x9c\xf2\x3c\x8d\xc2\x18\xd1\x3c\x3c\xb9\x2c\x55\x6b\x86\x3e\xe7\x8e\xe1\x0e\x8a\x9b\x8d\x70\xff\x28\xdf\x5a\x45\xa1\xb9\x42\x86\xb7\xc2\xc1\x03\x1e\xe0\x03\xb4\x5a\xf0\x1e\xc8\x7e\xc1\x7d\x5b\xab\x0e\xbc\x87\x56\x97\x4f\xf8\xe6\x79\xb3\xd1\xa0\x54\xfb\x58\x2b\xff\xaf\x07\x3c\xfc\x1b\x3e\xc0\xeb\xff\xef\xa1\x0f\x7f\xfe\x09\xfd\x57\x34\x31\xe7\x85\xa1\xcd\xd6\x3e\xa0\x0a\x92\xe1\x01\x70\x00\x9b\x4b\xab\xaa\x8d\xc1\x11\xfc\xf3\x77\xc0\x3d\xca\x82\xd0\x07\xba\x98\x1f\xb1\xcd\xec\x3a\x02\xb5\xea\x00\xb3\xed\xf5\x60\xf1\xa0\xf3\xb0\xb8\x4a\x14\x5f\xc2\xf0\x46\x34\x96\x40\x1b\x42\x67\x44\x16\xa4\xed\xab\xf8\x24\xd5\x7c\x6b\xf5\x31\x6a\x6c\xf3\x98\xec\x82\x9c\x36\xeb\x76\xa7\xc3\x31\xea\x04\xda\x7f\x93\x54\xfa\xaa\xd2\x7f\x5e\x15\xe3\xd8\x75\xee\xb0\x2b\xed\x26\x0f\x5f\x19\x66\x6b\x65\xd8\xc3\x3e\x02\x4a\x2d\xef\x6f\x87\xf0\x9f\xc2\x13\x24\xc2\xc8\x67\xa2\x15\xbe\xf6\x77\x0e\x2b\x63\xd5\x26\x3b\x57\xca\xa1\xf7\x81\x51\x50\x42\xcc\x6d\xd6\xee\x77\x5e\xc8\xf5\xcf\x3a\x9d\xce\xcf\x48\x7d\x16\x61\xf7\xbf\x0a\xbc\x5e\x62\x55\xfc\xda\x2c\xbe\xc3\x07\x78\xe3\x41\x12\x57\xad\x13\x87\x5e\xbd\x4d\xda\xcf\x19\x08\xd7\x3f\x7e\x80\x51\xe5\xb2\x84\xb8\x4d\x92\x1f\x61\xbc\xb1\x2f\x65\x12\x14\x17\x22\x62\xd1\xbb\x43\xec\x79\x6d\xb5\x03\x48\x54\x61\xbd\x87\x51\x27\x0a\xd4\xba\xa3\x4e\x15\x4f\x2d\x9d\x44\x14\x19\x1d\x6b\x67\x97\x56\xdf\x07\x42\x52\x21\xb2\x4a\x2e\xfc\xad\x63\x13\x10\xa6\x56\x54\x52\x6e\xee\x46\xb0\xff\xa1\x86\xa0\x76\xe1\xd0\xff\xc8\x07\x27\x8f\xfd\xd4\xe2\x0a\x3b\x7f\x85\xdc\x60\x84\x4e\xf0\x47\x8f\xdd\x56\x2d\x56\x0d\xcd\x00\x57\xce\x42\xce\x7f\x05\x5c\x2d\x2e\xde\x1e\x61\xa9\x36\xca\xf3\x23\x52\x92\xf6\x2f\xa2\xae\x9b\xd9\x16\x3c\x3f\xb9\x86\xdc\xc0\x20\x32\x6f\xab\xaa\x48\xda\xc7\xda\xe4\x05\xc5\x19\x9a\x35\xa5\xc7\x15\x3a\x4a\x7a\x99\xe9\xe7\xcb\x11\x9c\x44\x21\xd1\x6f\xcd\xbb\xa3\xce\xeb\x29\x53\xf7\x73\xd9\xc1\x4f\xcd\xff\x06\x00\x00\xff\xff\x8e\xc8\x27\x72\x75\x0b\x00\x00") +var __4byte_tracerJs = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x8c\x55\x5b\x6f\x22\x39\x13\x7d\x86\x5f\x71\xc4\x13\x68\x9a\x4b\x73\x09\x97\xf9\x32\x12\xdf\x28\x99\x41\xca\x66\x22\x42\x34\x8a\x56\xfb\x60\xda\xd5\xdd\xde\x18\xbb\x65\xbb\xb9\x6c\x26\xff\x7d\x65\x37\xe4\x36\xbb\xda\x79\x02\xec\xaa\x73\xaa\x4e\x1d\x17\xdd\x2e\x3e\xeb\xe2\x60\x44\x96\x3b\xf4\x7b\xf1\x18\xab\x9c\x90\xe9\x36\xb9\x9c\x0c\x95\x1b\xcc\x4b\x97\x6b\x63\xeb\xdd\x2e\x56\xb9\xb0\x48\x85\x24\x08\x8b\x82\x19\x07\x9d\xc2\xbd\x8b\x97\x62\x6d\x98\x39\x74\xea\xdd\x6e\x95\xf3\x8f\xd7\x1e\x21\x35\x44\xb0\x3a\x75\x3b\x66\x68\x86\x83\x2e\x91\x30\x05\x43\x5c\x58\x67\xc4\xba\x74\x04\xe1\xc0\x14\xef\x6a\x83\x8d\xe6\x22\x3d\x78\x48\xe1\x50\x2a\x4e\x26\x50\x3b\x32\x1b\x7b\xaa\xe3\xcb\xf5\x1d\xae\xc8\x5a\x32\xf8\x42\x8a\x0c\x93\xb8\x29\xd7\x52\x24\xb8\x12\x09\x29\x4b\x60\x16\x85\x3f\xb1\x39\x71\xac\x03\x9c\x4f\xbc\xf4\xa5\xdc\x1e\x4b\xc1\xa5\x2e\x15\x67\x4e\x68\x15\x81\x84\xaf\x1c\x5b\x32\x56\x68\x85\xc1\x89\xea\x08\x18\x41\x1b\x0f\xd2\x64\xce\x37\x60\xa0\x0b\x9f\xd7\x02\x53\x07\x48\xe6\x5e\x52\x7f\x41\x90\x97\xbe\x39\x84\x0a\x34\xb9\x2e\x08\x2e\x67\xce\x77\xbd\x13\x52\x62\x4d\x28\x2d\xa5\xa5\x8c\x3c\xda\xba\x74\xf8\xbe\x58\x7d\xfd\x76\xb7\xc2\xfc\xfa\x1e\xdf\xe7\xcb\xe5\xfc\x7a\x75\xff\x11\x3b\xe1\x72\x5d\x3a\xd0\x96\x2a\x28\xb1\x29\xa4\x20\x8e\x1d\x33\x86\x29\x77\x80\x4e\x3d\xc2\x6f\x17\xcb\xcf\x5f\xe7\xd7\xab\xf9\xff\x17\x57\x8b\xd5\x3d\xb4\xc1\xe5\x62\x75\x7d\x71\x7b\x8b\xcb\x6f\x4b\xcc\x71\x33\x5f\xae\x16\x9f\xef\xae\xe6\x4b\xdc\xdc\x2d\x6f\xbe\xdd\x5e\x74\x70\x4b\xbe\x2a\xf2\xf9\xff\xad\x79\x1a\xa6\x67\x08\x9c\x1c\x13\xd2\x9e\x94\xb8\xd7\x25\x6c\xae\x4b\xc9\x91\xb3\x2d\xc1\x50\x42\x62\x4b\x1c\x0c\x89\x2e\x0e\xbf\x3c\x54\x8f\xc5\xa4\x56\x59\xe8\xf9\x5f\x0d\x89\x45\x0a\xa5\x5d\x04\x4b\x84\xff\xe5\xce\x15\xb3\x6e\x77\xb7\xdb\x75\x32\x55\x76\xb4\xc9\xba\xb2\x82\xb3\xdd\x4f\x9d\xba\xc7\x1c\xae\x0f\x8e\x56\x86\x25\x64\x60\x89\x99\x24\x27\x1b\x9a\x09\x17\x6d\xc1\x49\x39\x91\x0a\x32\x36\xf2\x26\x45\xa2\xa5\xa4\xc4\x59\x5f\xc1\x26\x04\x16\xda\xba\x76\x61\x74\x42\xd6\x0a\x95\xf9\xc6\xb1\x70\x6f\x02\xb1\x21\x97\x6b\x6e\xf1\x0a\xee\x7d\x37\x56\xfc\x45\x27\x35\x6c\x59\x54\x63\xe4\xcc\xb1\x08\x56\x87\xee\x61\xc8\xdb\x8c\x38\xac\xc8\x14\x73\xa5\xa1\xf0\x96\xd6\x84\x0d\x73\x89\x37\x3b\xcb\x98\x50\xd6\xfd\x04\xe8\x71\x4e\x13\xb9\xd8\xb3\x4d\x21\x69\xe6\xbf\x03\x9f\xc0\x69\x5d\x66\x1d\xe7\x25\x58\x19\xa6\x2c\x4b\xbc\xb9\x9b\x68\xf4\xf6\xfd\x78\x48\xa3\xe9\x98\x06\x23\xce\x7a\x93\xc1\xd9\xb4\x9f\x8e\x06\x93\xb3\x78\x18\xd3\xd9\x34\x1d\x8e\x69\x3a\x1e\xac\xfb\xc9\xe8\x8c\xc6\x6c\xd2\x1b\x0f\xd6\x31\xb1\xde\x24\xe5\xe3\xd1\x38\xa6\x29\xa7\x46\x84\xc7\x00\x6c\x66\x68\xbc\x52\xba\xf1\xd4\xaa\xd8\x1f\xab\x0f\xa0\xb7\xef\x8f\x79\xd2\x9f\x8e\xa9\x1d\xf7\x27\x33\xc4\xd1\xcb\xcd\x60\x92\x24\xc3\xc9\x20\x6e\xf7\x66\xe8\xbf\x3a\x1f\xf5\x87\xe9\x60\x32\x99\xb6\xa7\x67\x6f\x13\x18\x4f\x47\xd3\x74\x3a\x6d\xf7\x27\xef\xa0\x92\xfe\x24\xe6\xf1\x94\x3c\x54\x5c\x1d\x3f\xd5\x1f\xeb\x35\xbf\x70\xb8\x05\xcb\x32\x43\x19\x73\x54\x4d\x2d\x54\x1c\x2e\x52\xbf\x2c\x3a\xf5\x9a\xff\x3e\xc3\xe3\x53\x54\x0f\x39\xd6\x79\xc7\x5b\xef\xeb\x60\x48\xe1\x9f\xa1\x50\xcf\x43\x0e\x8e\xf1\xda\xfb\x59\x74\xea\xb5\x10\x3f\x43\x5a\xaa\x4a\x63\xc1\xa3\x30\xa6\xd6\x63\xbd\x56\xdb\x32\x83\x07\x3a\xe0\x1c\x8d\x06\x3e\xc0\xe9\xaf\xb4\x6f\x0a\xde\xc2\x07\x34\xda\xfe\xc4\x47\x7e\xac\xd7\x6a\x2e\x17\xb6\x23\xb8\xfd\xfd\x81\x0e\x7f\xe0\x1c\x6f\x7f\x7f\x40\x8c\x1f\x3f\x10\x7f\xac\xd7\x42\x99\xa4\x9c\x97\xff\x99\x33\x35\x6c\x43\x2d\x78\xc6\x6e\x17\xb7\x0f\xa2\x08\x6b\xac\x30\xd4\x4e\xf4\xa6\x08\x8b\x5f\x6d\x75\x12\x56\xa3\x8d\xe0\x72\xed\x57\xaa\x21\xfc\x59\x5a\x87\x94\xa9\xe4\x00\x5d\x24\x9a\x93\xad\xd7\x6a\x22\x45\x53\xd8\x1b\x43\xc7\x64\x5e\x11\x74\x32\x72\x2b\xdd\x6c\xb5\x2a\xa6\x9a\x21\x57\x1a\xe5\xab\x7f\x3a\xb6\x2a\x54\x51\x3a\x9c\xe3\x39\x7c\xe1\x0f\x9a\xad\x13\xa6\xff\xd5\x91\xa4\x32\x97\xe3\xd3\x39\x86\x47\xa0\xd0\x6c\xd0\xb1\x69\xfd\x5b\xae\x02\x23\xf4\x22\x0c\x5b\x11\xde\xa4\xb5\x31\x6c\x1d\x29\x2b\x29\xf6\xc2\xbd\x57\x62\x49\xb6\x94\xae\xf5\x32\xd3\x94\x95\xd2\xf9\x45\xed\x55\x78\xf0\xab\x34\x3f\xee\x56\x96\xb8\x92\x49\xd0\x9e\x92\xd2\x03\xf8\xc7\xc5\xd4\x51\x0b\xa4\xd5\xd6\xab\x85\xfc\x57\x2c\x52\x67\x11\xf8\xfa\x15\x83\x09\x94\x3f\x51\x30\x29\x03\xcd\x51\xdb\x6a\x5d\xae\xc9\x3b\xca\x91\x61\xfe\xff\x42\x6f\x8f\x9e\xaa\xe4\xb4\x01\xce\xe7\xa4\x42\x31\x79\x02\x3e\xbe\x79\xff\xf0\xc2\x3e\xaa\x55\xe7\xaf\x6a\x4a\xdc\xfe\xc5\x01\x27\xf7\xea\xd2\xff\x91\x25\x4c\x4a\xef\x58\x30\x69\xf5\x71\x16\x89\xdb\x77\x7e\x79\x1e\xcf\xc1\xcf\x33\x79\x9f\xde\x1e\xb6\x8e\x3e\xa8\xda\x78\x36\x70\x65\xd9\xa7\xfa\xdf\x01\x00\x00\xff\xff\xf6\xa8\xa1\xb9\xb0\x08\x00\x00") func _4byte_tracerJsBytes() ([]byte, error) { return bindataRead( @@ -93,6 +95,26 @@ func _4byte_tracerJs() (*asset, error) { } info := bindataFileInfo{name: "4byte_tracer.js", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} + a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x6b, 0xa8, 0x46, 0xa2, 0x3a, 0x2b, 0xaa, 0xb9, 0xb9, 0xba, 0xe2, 0x22, 0x10, 0xe, 0xe7, 0x4c, 0x24, 0xfc, 0x4c, 0x85, 0xeb, 0x96, 0x48, 0xe8, 0x7f, 0xc8, 0xe0, 0xd0, 0xd, 0x26, 0xa1, 0xb2}} + return a, nil +} + +var __4byte_tracer_legacyJs = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x94\x56\x5b\x6f\xdb\x4a\x0e\x7e\xb6\x7f\x05\xd7\x2f\xb5\x51\x59\x8e\x2f\x89\x2f\xd9\x16\xf0\xe6\xa4\x6d\x80\x9c\x24\x88\xdd\x3d\x28\x16\xfb\x30\x9e\xa1\xac\xd9\xc8\x33\xc2\x0c\xe5\x4b\x73\xf2\xdf\x17\x1c\x49\x89\x93\xd3\x62\xbb\x4f\x96\x47\xc3\x8f\x1f\xc9\x8f\xa4\x7a\x3d\xb8\xb0\xf9\xc1\xe9\x75\x4a\x30\x38\xe9\x8f\x61\x99\x22\xac\x6d\x17\x29\x45\x87\xc5\x06\xe6\x05\xa5\xd6\xf9\x66\xaf\x07\xcb\x54\x7b\x48\x74\x86\xa0\x3d\xe4\xc2\x11\xd8\x04\xe8\xcd\xfd\x4c\xaf\x9c\x70\x87\xb8\xd9\xeb\x95\x36\x3f\x7c\xcd\x08\x89\x43\x04\x6f\x13\xda\x09\x87\x33\x38\xd8\x02\xa4\x30\xe0\x50\x69\x4f\x4e\xaf\x0a\x42\xd0\x04\xc2\xa8\x9e\x75\xb0\xb1\x4a\x27\x07\x86\xd4\x04\x85\x51\xe8\x82\x6b\x42\xb7\xf1\x35\x8f\xcf\x37\x5f\xe1\x1a\xbd\x47\x07\x9f\xd1\xa0\x13\x19\xdc\x15\xab\x4c\x4b\xb8\xd6\x12\x8d\x47\x10\x1e\x72\x3e\xf1\x29\x2a\x58\x05\x38\x36\xfc\xc4\x54\x16\x15\x15\xf8\x64\x0b\xa3\x04\x69\x6b\x22\x40\xcd\xcc\x61\x8b\xce\x6b\x6b\x60\x58\xbb\xaa\x00\x23\xb0\x8e\x41\xda\x82\x38\x00\x07\x36\x67\xbb\x0e\x08\x73\x80\x4c\xd0\x8b\xe9\x2f\x24\xe4\x25\x6e\x05\xda\x04\x37\xa9\xcd\x11\x28\x15\xc4\x51\xef\x74\x96\xc1\x0a\xa1\xf0\x98\x14\x59\xc4\x68\xab\x82\xe0\x8f\xab\xe5\x97\xdb\xaf\x4b\x98\xdf\x7c\x83\x3f\xe6\xf7\xf7\xf3\x9b\xe5\xb7\x73\xd8\x69\x4a\x6d\x41\x80\x5b\x2c\xa1\xf4\x26\xcf\x34\x2a\xd8\x09\xe7\x84\xa1\x03\xd8\x84\x11\x7e\xbf\xbc\xbf\xf8\x32\xbf\x59\xce\xff\x71\x75\x7d\xb5\xfc\x06\xd6\xc1\xa7\xab\xe5\xcd\xe5\x62\x01\x9f\x6e\xef\x61\x0e\x77\xf3\xfb\xe5\xd5\xc5\xd7\xeb\xf9\x3d\xdc\x7d\xbd\xbf\xbb\x5d\x5c\xc6\xb0\x40\x66\x85\x6c\xff\xbf\x73\x9e\x84\xea\x39\x04\x85\x24\x74\xe6\xeb\x4c\x7c\xb3\x05\xf8\xd4\x16\x99\x82\x54\x6c\x11\x1c\x4a\xd4\x5b\x54\x20\x40\xda\xfc\xf0\xcb\x45\x65\x2c\x91\x59\xb3\x0e\x31\xff\x54\x90\x70\x95\x80\xb1\x14\x81\x47\x84\xbf\xa7\x44\xf9\xac\xd7\xdb\xed\x76\xf1\xda\x14\xb1\x75\xeb\x5e\x56\xc2\xf9\xde\xc7\xb8\xc9\x98\xa3\xd5\x81\x70\xe9\x84\x44\x07\x1e\x85\x93\x29\xfa\x10\x4c\x78\xd1\xd5\x0a\x0d\xe9\x44\xa3\xf3\x11\x8b\x14\xa4\xcd\x32\x94\xe4\x99\xc1\x26\x5c\xcc\xad\xa7\x6e\xee\xac\x44\xef\xb5\x59\x73\xe0\x70\x45\xaf\x2e\xc2\x06\x29\xb5\xca\xc3\x11\xdc\xdb\x68\xbc\xfe\x8e\x75\x36\x7c\x91\x97\x65\x54\x82\x44\x04\xde\x86\xe8\xc1\x21\xcb\x0c\x15\x78\xbd\x36\x82\x0a\x87\xa1\x97\x56\x08\x1b\x41\x92\xc5\x2e\xd6\x42\x1b\x4f\x7f\x01\x64\x9c\xba\x22\x97\x7b\xb1\xc9\x33\x9c\xf1\x33\xc0\x47\x50\xb8\x2a\xd6\x31\x71\x0a\x96\x4e\x18\x2f\x24\x8b\xbb\x0d\xad\x93\xfd\xa0\x3f\xc2\xd3\xe9\x18\x87\xa7\x4a\x9c\x4c\x86\x67\xd3\x41\x72\x3a\x9c\x9c\xf5\x47\x7d\x3c\x9b\x26\xa3\x31\x4e\xc7\xc3\xd5\x40\x9e\x9e\xe1\x58\x4c\x4e\xc6\xc3\x55\x1f\xc5\xc9\x24\x51\xe3\xd3\x71\x1f\xa7\x0a\x5b\x11\x3c\x06\x60\x37\x83\xd6\x51\xa6\x5b\x4f\x9d\xd2\xfb\x63\xf9\x03\x70\xb2\x1f\x8c\x95\x1c\x4c\xc7\xd8\xed\x0f\x26\x33\xe8\x47\x2f\x6f\x86\x13\x29\x47\x93\x61\xbf\x7b\x32\x83\xc1\xd1\xf9\xe9\x60\x94\x0c\x27\x93\x69\x77\x7a\xf6\xda\x40\xa8\xe4\x74\x9a\x4c\xa7\xdd\xc1\xe4\x0d\x94\x1c\x4c\xfa\xaa\x3f\x45\x86\xea\x97\xc7\x4f\xcd\xc7\x66\x83\x07\x8e\xf2\x20\xd6\x6b\x87\x6b\x41\x58\x56\x2d\x30\x0e\x2f\x12\x1e\x16\x71\xb3\xc1\xcf\x33\x78\x7c\x8a\x9a\xc1\x46\x8a\x2c\x5b\x1e\x72\x56\x35\x15\xce\x78\x78\x97\x88\xcc\xe3\xbb\xa0\x0b\x63\x4d\x97\x2f\x78\x1e\x1f\x01\x2f\x47\x7c\xe8\x6a\xa3\x70\x1f\x2e\xf0\x51\xa2\x9d\x27\x1e\xb3\x62\x13\x10\x45\xc2\xd3\xe4\xdd\x56\x64\x05\xbe\x8b\x40\xc7\x18\xc3\x06\x37\x5c\x54\xe1\x28\x6e\x36\x6a\x97\x33\x48\x0a\x53\x56\xca\xe6\x9e\x5c\xe7\xb1\xd9\x68\xf8\x9d\x26\x99\x1e\x1d\x48\xe1\x11\x5a\x17\xf3\xeb\xeb\xd6\x0c\x5e\xfe\x5c\xdc\xfe\x76\xd9\x9a\x35\x1b\x0d\x76\xb9\x16\x2c\x6d\xa5\x5c\x04\x5b\x91\x45\xa5\xbb\xea\xc7\x7f\x0f\x0f\xb6\xa0\xfa\xd7\x7f\x67\xb3\x32\x5e\x18\x9e\x43\xaf\x07\x9e\x84\x7c\x80\x9c\x1c\x90\x2d\xcd\x9a\xcf\xae\x7f\xbb\xbc\xbe\xfc\x3c\x5f\x5e\xbe\xa2\xb0\x58\xce\x97\x57\x17\xe5\xd1\x5f\x49\xfc\x1f\xfe\x07\x3f\xf3\xdf\x68\x3c\x35\x9f\x6f\x85\x9a\x9c\x37\x1b\x75\xd5\x3c\xf1\x9c\xf2\x3c\x8d\xc2\x18\xd1\x3c\x3c\xb9\x2c\x55\x6b\x86\x3e\xe7\x8e\xe1\x0e\x8a\x9b\x8d\x70\xff\x28\xdf\x5a\x45\xa1\xb9\x42\x86\xb7\xc2\xc1\x03\x1e\xe0\x03\xb4\x5a\xf0\x1e\xc8\x7e\xc1\x7d\x5b\xab\x0e\xbc\x87\x56\x97\x4f\xf8\xe6\x79\xb3\xd1\xa0\x54\xfb\x58\x2b\xff\xaf\x07\x3c\xfc\x1b\x3e\xc0\xeb\xff\xef\xa1\x0f\x7f\xfe\x09\xfd\x57\x34\x31\xe7\x85\xa1\xcd\xd6\x3e\xa0\x0a\x92\xe1\x01\x70\x00\x9b\x4b\xab\xaa\x8d\xc1\x11\xfc\xf3\x77\xc0\x3d\xca\x82\xd0\x07\xba\x98\x1f\xb1\xcd\xec\x3a\x02\xb5\xea\x00\xb3\xed\xf5\x60\xf1\xa0\xf3\xb0\xb8\x4a\x14\x5f\xc2\xf0\x46\x34\x96\x40\x1b\x42\x67\x44\x16\xa4\xed\xab\xf8\x24\xd5\x7c\x6b\xf5\x31\x6a\x6c\xf3\x98\xec\x82\x9c\x36\xeb\x76\xa7\xc3\x31\xea\x04\xda\x7f\x93\x54\xfa\xaa\xd2\x7f\x5e\x15\xe3\xd8\x75\xee\xb0\x2b\xed\x26\x0f\x5f\x19\x66\x6b\x65\xd8\xc3\x3e\x02\x4a\x2d\xef\x6f\x87\xf0\x9f\xc2\x13\x24\xc2\xc8\x67\xa2\x15\xbe\xf6\x77\x0e\x2b\x63\xd5\x26\x3b\x57\xca\xa1\xf7\x81\x51\x50\x42\xcc\x6d\xd6\xee\x77\x5e\xc8\xf5\xcf\x3a\x9d\xce\xcf\x48\x7d\x16\x61\xf7\xbf\x0a\xbc\x5e\x62\x55\xfc\xda\x2c\xbe\xc3\x07\x78\xe3\x41\x12\x57\xad\x13\x87\x5e\xbd\x4d\xda\xcf\x19\x08\xd7\x3f\x7e\x80\x51\xe5\xb2\x84\xb8\x4d\x92\x1f\x61\xbc\xb1\x2f\x65\x12\x14\x17\x22\x62\xd1\xbb\x43\xec\x79\x6d\xb5\x03\x48\x54\x61\xbd\x87\x51\x27\x0a\xd4\xba\xa3\x4e\x15\x4f\x2d\x9d\x44\x14\x19\x1d\x6b\x67\x97\x56\xdf\x07\x42\x52\x21\xb2\x4a\x2e\xfc\xad\x63\x13\x10\xa6\x56\x54\x52\x6e\xee\x46\xb0\xff\xa1\x86\xa0\x76\xe1\xd0\xff\xc8\x07\x27\x8f\xfd\xd4\xe2\x0a\x3b\x7f\x85\xdc\x60\x84\x4e\xf0\x47\x8f\xdd\x56\x2d\x56\x0d\xcd\x00\x57\xce\x42\xce\x7f\x05\x5c\x2d\x2e\xde\x1e\x61\xa9\x36\xca\xf3\x23\x52\x92\xf6\x2f\xa2\xae\x9b\xd9\x16\x3c\x3f\xb9\x86\xdc\xc0\x20\x32\x6f\xab\xaa\x48\xda\xc7\xda\xe4\x05\xc5\x19\x9a\x35\xa5\xc7\x15\x3a\x4a\x7a\x99\xe9\xe7\xcb\x11\x9c\x44\x21\xd1\x6f\xcd\xbb\xa3\xce\xeb\x29\x53\xf7\x73\xd9\xc1\x4f\xcd\xff\x06\x00\x00\xff\xff\x8e\xc8\x27\x72\x75\x0b\x00\x00") + +func _4byte_tracer_legacyJsBytes() ([]byte, error) { + return bindataRead( + __4byte_tracer_legacyJs, + "4byte_tracer_legacy.js", + ) +} + +func _4byte_tracer_legacyJs() (*asset, error) { + bytes, err := _4byte_tracer_legacyJsBytes() + if err != nil { + return nil, err + } + + info := bindataFileInfo{name: "4byte_tracer_legacy.js", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xb4, 0xc5, 0x48, 0x2d, 0xd9, 0x43, 0x95, 0x93, 0x3b, 0x93, 0x2c, 0x47, 0x8c, 0x84, 0x32, 0x3c, 0x8b, 0x2e, 0xf3, 0x72, 0xc4, 0x57, 0xe6, 0x3a, 0xb3, 0xdf, 0x1d, 0xbf, 0x45, 0x3, 0xfc, 0xa}} return a, nil } @@ -117,22 +139,42 @@ func bigram_tracerJs() (*asset, error) { return a, nil } -var _call_tracerJs = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xd4\x5a\xdf\x6f\x1b\x37\xf2\x7f\x96\xfe\x8a\x89\x1f\x6a\x09\x51\x24\x39\xe9\xb7\x5f\xc0\xae\x7a\x50\x1d\x25\x35\xe0\xc6\x81\xad\x34\x08\x82\x3c\x50\xbb\xb3\x12\x6b\x8a\xdc\x92\x5c\xc9\xba\xd6\xff\xfb\x61\x86\xdc\xd5\xae\x24\x3b\xbe\x5e\x71\xe8\xbd\x69\x97\x33\xc3\xe1\xcc\x67\x7e\x71\x35\x18\xc0\xb9\xc9\x37\x56\xce\x17\x1e\x5e\x0e\x4f\xfe\x1f\xa6\x0b\x84\xb9\x79\x81\x7e\x81\x16\x8b\x25\x8c\x0b\xbf\x30\xd6\xb5\x07\x03\x98\x2e\xa4\x83\x4c\x2a\x04\xe9\x20\x17\xd6\x83\xc9\xc0\xef\xd0\x2b\x39\xb3\xc2\x6e\xfa\xed\xc1\x20\xf0\x1c\x5c\x26\x09\x99\x45\x04\x67\x32\xbf\x16\x16\x4f\x61\x63\x0a\x48\x84\x06\x8b\xa9\x74\xde\xca\x59\xe1\x11\xa4\x07\xa1\xd3\x81\xb1\xb0\x34\xa9\xcc\x36\x24\x52\x7a\x28\x74\x8a\x96\xb7\xf6\x68\x97\xae\xd4\xe3\xed\xbb\x0f\x70\x89\xce\xa1\x85\xb7\xa8\xd1\x0a\x05\xef\x8b\x99\x92\x09\x5c\xca\x04\xb5\x43\x10\x0e\x72\x7a\xe3\x16\x98\xc2\x8c\xc5\x11\xe3\x1b\x52\xe5\x26\xaa\x02\x6f\x4c\xa1\x53\xe1\xa5\xd1\x3d\x40\x49\x9a\xc3\x0a\xad\x93\x46\xc3\xab\x72\xab\x28\xb0\x07\xc6\x92\x90\x8e\xf0\x74\x00\x0b\x26\x27\xbe\x2e\x08\xbd\x01\x25\xfc\x96\xf5\x09\x06\xd9\x9e\x3b\x05\xa9\x79\x9b\x85\xc9\x11\xfc\x42\x78\x3a\xf5\x5a\x2a\x05\x33\x84\xc2\x61\x56\xa8\x1e\x49\x9b\x15\x1e\x3e\x5e\x4c\x7f\xba\xfa\x30\x85\xf1\xbb\x4f\xf0\x71\x7c\x7d\x3d\x7e\x37\xfd\x74\x06\x6b\xe9\x17\xa6\xf0\x80\x2b\x0c\xa2\xe4\x32\x57\x12\x53\x58\x0b\x6b\x85\xf6\x1b\x30\x19\x49\xf8\x79\x72\x7d\xfe\xd3\xf8\xdd\x74\xfc\xe3\xc5\xe5\xc5\xf4\x13\x18\x0b\x6f\x2e\xa6\xef\x26\x37\x37\xf0\xe6\xea\x1a\xc6\xf0\x7e\x7c\x3d\xbd\x38\xff\x70\x39\xbe\x86\xf7\x1f\xae\xdf\x5f\xdd\x4c\xfa\x70\x83\xa4\x15\x12\xff\xd7\x6d\x9e\xb1\xf7\x2c\x42\x8a\x5e\x48\xe5\x4a\x4b\x7c\x32\x05\xb8\x85\x29\x54\x0a\x0b\xb1\x42\xb0\x98\xa0\x5c\x61\x0a\x02\x12\x93\x6f\x9e\xec\x54\x92\x25\x94\xd1\x73\x3e\xf3\x83\x80\x84\x8b\x0c\xb4\xf1\x3d\x70\x88\xf0\xfd\xc2\xfb\xfc\x74\x30\x58\xaf\xd7\xfd\xb9\x2e\xfa\xc6\xce\x07\x2a\x88\x73\x83\x1f\xfa\x6d\x92\x99\x08\xa5\xa6\x56\x24\x68\xc9\x39\x02\xb2\x82\xcc\xaf\xcc\x5a\x83\xb7\x42\x3b\x91\x90\xab\xe9\x77\xc2\x60\x14\x1e\xf0\x8e\x9e\xbc\x23\xd0\x82\xc5\xdc\x58\xfa\xad\x54\x89\x33\xa9\x3d\x5a\x2d\x14\xcb\x76\xb0\x14\x29\xc2\x6c\x03\xa2\x2e\xb0\x57\x3f\x0c\xc1\x28\xb8\x1b\xa4\xce\x8c\x5d\x32\x2c\xfb\xed\xdf\xdb\xad\xa8\xa1\xf3\x22\xb9\x25\x05\x49\x7e\x52\x58\x8b\xda\x93\x29\x0b\xeb\xe4\x0a\x99\x04\x02\x4d\xb4\xe7\xe4\x97\x9f\x01\xef\x30\x29\x82\xa4\x56\x25\xe4\x14\x3e\xff\x7e\xff\xa5\xd7\x66\xd1\x29\xba\x04\x75\x8a\x29\x9f\xef\xd6\xc1\x7a\xc1\x16\x85\x35\x1e\xaf\x10\x7e\x2d\x9c\xaf\xd1\x64\xd6\x2c\x41\x68\x30\x05\x21\xbe\x6e\x1d\xa9\xbd\x61\x81\x82\x7e\x6b\xb4\xac\x51\xbf\xdd\xaa\x98\x4f\x21\x13\xca\x61\xdc\xd7\x79\xcc\xe9\x34\x52\xaf\xcc\x2d\x49\x36\x96\x20\x6c\x37\x60\xf2\xc4\xa4\x31\x18\xe8\x1c\xd5\x31\xd0\xf5\xdb\x2d\xe2\x3b\x85\xac\xd0\xbc\x6d\x47\x99\x79\x0f\xd2\x59\x17\x7e\x6f\xb7\x48\xec\xb9\xc8\x7d\x61\x91\xed\x89\xd6\x1a\xeb\x40\x2e\x97\x98\x4a\xe1\x51\x6d\xda\xad\xd6\x4a\xd8\xb0\x00\x23\x50\x66\xde\x9f\xa3\x9f\xd0\x63\xa7\x7b\xd6\x6e\xb5\x64\x06\x9d\xb0\xfa\x6c\x34\xe2\xec\x93\x49\x8d\x69\x10\xdf\xf2\x0b\xe9\xfa\x99\x28\x94\xaf\xf6\x25\xa6\x96\x45\x5f\x58\x4d\x3f\xef\x83\x16\x1f\x11\x8c\x56\x1b\x48\x28\xcb\x88\x19\x85\xa7\xdb\x38\x8f\xcb\x78\x38\xd7\x83\x4c\x38\x32\xa1\xcc\x60\x8d\x90\x5b\x7c\x91\x2c\x90\x7c\xa7\x13\x8c\x5a\xba\x8d\x63\xa7\x8e\x80\x76\xeb\x9b\xbc\xef\xcd\xbb\x62\x39\x43\xdb\xe9\xc2\x37\x30\xbc\xcb\x86\x5d\x18\x8d\xf8\x47\xa9\x7b\xe4\x89\xfa\x92\x14\x93\xc7\x83\x32\xff\x8d\xb7\x52\xcf\xc3\x59\xa3\xae\x17\x19\x08\xd0\xb8\x86\xc4\x68\x06\x35\x79\x65\x86\x52\xcf\x21\xb1\x28\x3c\xa6\x3d\x10\x69\x0a\xde\x04\xe4\x55\x38\x6b\x6e\x09\xdf\x7c\x03\x1d\xda\x6c\x04\xc7\xe7\xd7\x93\xf1\x74\x72\x0c\x7f\xfc\x01\xe1\xcd\x51\x78\xf3\xf2\xa8\x5b\xd3\x4c\xea\xab\x2c\x8b\xca\xb1\xc0\x7e\x8e\x78\xdb\x39\xe9\xf6\x57\x42\x15\x78\x95\x05\x35\x23\xed\x44\xa7\x30\x8a\x3c\xcf\x77\x79\x5e\x36\x78\x88\x69\x30\x80\xb1\x73\xb8\x9c\x29\xdc\x0f\xc8\x18\xb1\x1c\xbc\xce\x53\xc6\x22\xf4\x25\x66\x99\x2b\x24\x54\x95\xbb\x46\xf3\xb3\xc6\x2d\xbf\xc9\xf1\x14\x00\xc0\xe4\x3d\x7e\x41\xb1\xc0\x2f\xbc\xf9\x09\xef\xd8\x47\xa5\x09\x09\x55\xe3\x34\xb5\xe8\x5c\xa7\xdb\x0d\xe4\x52\xe7\x85\x3f\x6d\x90\x2f\x71\x69\xec\xa6\xef\x28\x21\x75\xf8\x68\xbd\x70\xd2\x92\x67\x2e\xdc\x85\x26\x9e\x88\xd4\xb7\xc2\x75\xb6\x4b\xe7\xc6\xf9\xd3\x72\x89\x1e\xca\x35\xb6\x05\xb1\x1d\x0f\xef\x8e\xf7\xad\x35\xec\x6e\x91\x70\xf2\x5d\x97\x58\xee\xcf\x2a\x7c\x57\x69\xa2\x9f\x17\x6e\xd1\x61\x38\x6d\x57\xb7\xa9\x60\x04\xde\x16\x78\x10\xfe\x0c\xa9\x7d\x38\x39\x54\x19\xe5\x12\x6f\x8b\x84\x61\x35\x17\x9c\x69\x38\xd2\x05\x65\x5e\x57\xcc\xd8\xe6\xde\x98\x7d\x74\x45\x70\xdd\x4c\x2e\xdf\xbc\x9e\xdc\x4c\xaf\x3f\x9c\x4f\x8f\x6b\x70\x52\x98\x79\x52\xaa\x79\x06\x85\x7a\xee\x17\xac\x3f\x89\x6b\xae\x7e\x26\x9e\x17\x27\x5f\xc2\x1b\x18\x1d\x08\xf9\xd6\xe3\x1c\xf0\xf9\x0b\xcb\xbe\xdf\x37\x5f\x93\x34\x18\xf3\xaf\x41\x92\x37\x4c\x5c\x92\x7b\x53\x12\x3c\xee\xe7\xbf\x18\x54\xe9\x8c\x28\x7e\x14\x4a\xe8\x04\x1f\xd1\x79\x1f\x6b\xf5\xa4\x79\x20\x0f\x2d\xd1\x2f\x4c\xca\x85\x21\x11\xa1\xb6\x94\x08\x4a\x8d\xc6\x7f\x3f\x1b\x8d\x2f\x2f\x6b\xb9\x88\x9f\xcf\xaf\x5e\xd7\xf3\xd3\xf1\xeb\xc9\xe5\xe4\xed\x78\x3a\xd9\xa5\xbd\x99\x8e\xa7\x17\xe7\xfc\xb6\x4c\x5d\x83\x01\xdc\xdc\xca\x9c\x2b\x0c\xe7\x6d\xb3\xcc\xb9\x55\xae\xf4\x75\x3d\xf0\x0b\x43\x4d\xa8\x8d\x05\x34\x13\x3a\x29\x0b\x9b\x2b\x01\xeb\x0d\xc1\xf5\x21\xe7\x9d\xec\x38\xaf\x82\xb0\x74\xef\x2d\xc6\x4d\xd3\x8e\x37\xa5\x5e\x5b\x83\x06\x34\x72\xf2\xe7\x04\xdb\x79\xfa\x21\xe1\x1f\x30\x84\x53\x38\x89\x59\xf4\x91\x34\xfd\x12\x9e\x93\xf8\x3f\x91\xac\x5f\x1d\xe0\xfc\x7b\xa6\xec\xbd\x40\xfb\xef\xa7\x72\x53\xf8\xab\x2c\x3b\x85\x5d\x23\x7e\xbb\x67\xc4\x8a\xfe\x12\xf5\x3e\xfd\xff\xed\xd1\x6f\xd3\x3e\xa1\xca\xe4\xf0\x6c\x0f\x22\x21\xe9\x3e\xdb\x89\x83\x68\x5c\x6e\xef\x58\x1a\x8c\x1e\x28\x34\x2f\x9b\x18\x7e\x28\x53\xfe\x47\x85\xe6\x60\x9b\x4a\xcd\x68\xb3\x11\xed\x81\x45\x6f\x25\xae\x68\xd4\x3c\x76\x2c\x92\x1a\x76\xb3\xa6\xf4\xd5\x87\x8f\x18\x24\x6a\x44\x4e\x2e\xb1\xc1\xa7\xfe\x8c\x7b\x5e\x6a\xd2\xe3\xa8\xc6\x10\x13\xdc\x87\x5b\x84\xa5\xd8\xd0\xa8\x96\x15\xfa\x76\x03\x73\xe1\x20\xdd\x68\xb1\x94\x89\x0b\xf2\xb8\xb9\xb7\x38\x17\x96\xc5\x5a\xfc\xad\x40\x47\x73\x1f\x01\x59\x24\xbe\x10\x4a\x6d\x60\x2e\x69\x78\x23\xee\xce\xcb\x57\xc3\x21\x38\x2f\x73\xd4\x69\x0f\xbe\x7b\x35\xf8\xee\x5b\xb0\x85\xc2\x6e\xbf\x5d\x2b\x61\xd5\x51\xa3\x37\x68\x21\xa2\xe7\x35\xe6\x7e\xd1\xe9\xc2\x0f\x0f\xd4\xc2\x07\x0a\xdb\x41\x5a\x78\x01\x27\x5f\xfa\xa4\xd7\xa8\x81\xdb\xe0\x49\x40\xe5\x30\x4a\xa3\x81\xf7\xea\xf5\x55\xe7\x56\x58\xa1\xc4\x0c\xbb\xa7\x3c\x00\xb3\xad\xd6\x22\x4e\x40\xe4\x14\xc8\x95\x90\x1a\x44\x92\x98\x42\x7b\x32\x7c\x39\xcc\xa8\x0d\xe5\xf7\x63\x5f\xca\xe3\x59\x51\x24\x09\x3a\x57\xa6\x7b\xf6\x1a\xa9\x23\x96\xc4\x0d\x52\x3b\x99\x62\xcd\x2b\x94\x1d\x0c\xa7\xe6\x48\x41\xa3\x74\x29\x70\x69\x1c\x6d\x32\x43\x58\x5b\x1a\xbc\x9c\xd4\x09\xdf\x3c\xa4\x48\xd6\x76\x60\x34\x08\x50\x86\xaf\x3b\x38\xc6\x41\xd8\xb9\xeb\x87\x7c\x4f\xdb\x52\xce\xd1\x66\xdd\x6f\x02\xb9\x0e\x55\x1e\x71\x76\x5a\x21\x0d\x78\x27\x9d\xe7\x8e\x9a\xb4\x94\x0e\x02\x92\xa5\x9e\xf7\x20\x37\x39\xe7\xe9\xaf\x95\xb3\x98\xac\xaf\x27\xbf\x4c\xae\xab\xc6\xe7\xe9\x4e\x2c\x67\x9e\xa3\x6a\x24\x04\x4b\xf3\x96\xc7\xf4\xe8\xc0\x10\x73\x00\x50\xa3\x07\x00\x45\xf2\xb7\xb5\xf1\x7d\xed\x38\x4a\x38\xbf\x75\xcc\x1c\xc3\x3c\x57\x57\xc0\x15\xca\xbb\x9d\xdc\xbd\x9b\x1c\x4c\x5e\x56\x08\x52\x8a\xd3\x0e\x25\xf6\xdd\x49\xa3\xb1\xb0\x1d\x38\xb6\xf8\xbc\xa8\xd9\x78\xcd\xed\x66\x20\xaa\xa5\x06\x5e\x2f\xfb\x56\x11\xaa\x01\xeb\x6e\x0a\x4f\x70\xa0\xfa\xbd\x4d\x7e\x73\xe1\x3e\x38\xf6\x7a\x4c\x7f\x33\x39\xbf\xd0\xbe\x53\x2e\x5e\x68\x78\x01\xe5\x03\x25\x75\x78\xd1\x88\xa2\x03\xd9\xb1\x95\xa2\x42\x8f\xb0\x15\x71\x06\x3b\xaf\x48\x50\x30\x07\x1b\xcd\xa2\xdf\x2f\xce\xc3\x28\x8d\x0c\xf6\xcc\xa2\xef\xe3\x6f\x85\x50\xae\x33\xac\x9a\x85\x70\x02\x6f\xb8\xbc\x8d\xf6\x3a\x49\xe2\x69\xf6\x8e\x67\x35\xb6\x68\x8d\x92\x2d\x74\x82\xe7\x26\xc5\x47\x25\x44\x11\x31\x6d\x54\xbe\x8c\xc0\x3c\xd4\x7b\xb7\xea\x04\x70\x54\x35\x04\x99\x90\xaa\xb0\x78\x74\x06\x07\xd2\x8e\x2b\x6c\x26\x12\xf6\xa5\x43\xe0\x69\xdd\x81\x33\x4b\x5c\x98\x75\x50\xe0\x50\xf2\xda\x07\x47\x85\x83\x9d\xf2\xc1\xd7\x4e\xc2\x41\xe1\xc4\x1c\x6b\xe0\xa8\x0c\x5e\x3a\xea\xe0\x15\xc2\x9f\x86\xce\xf3\xea\xf1\x09\x28\xba\xff\x6b\xe0\xb1\xe3\xe7\xbd\x3e\xa7\x24\xe2\x6e\xa7\xf6\x50\x2a\x1b\x9a\x91\xbf\x97\xe3\x9f\x1c\x61\xbb\xb4\xe1\x68\x4d\xe2\x70\xc0\x6d\x5f\xf3\x75\xf7\x57\xab\x0f\x79\xfe\xa1\x96\x89\x30\xaa\x7f\xc5\xc4\x6f\x71\xca\x5d\x0e\x3d\xe5\x16\x57\xd2\x14\x54\xc0\xf0\x7f\x69\x1c\xae\x5a\xbe\xfb\x76\xeb\x3e\xde\x0b\xb2\xdf\xea\x17\x83\xeb\x45\xbc\xd7\x0e\xdd\x52\xad\x7c\x18\xae\xad\xf1\xba\x30\x0b\x37\xce\x2d\xe6\x7f\xe4\x82\x30\x06\xba\x37\x39\xb5\x03\xb1\x3a\x29\x8b\x22\xdd\x54\x05\xb1\x17\x1a\x11\x58\x08\x9d\xc6\x61\x44\xa4\xa9\x24\x79\x0c\x42\xd2\x50\xcc\x85\xd4\xed\x83\x66\xfc\x6a\x15\x3e\x84\x8c\xbd\xde\xb6\x5e\x48\xe3\x10\x49\x13\x1f\x6b\xdc\x7e\x42\xc1\xdc\x09\xa2\xdd\xbb\xce\x78\x5d\x6a\xb4\x2b\x96\xdc\x09\x83\x58\x09\xa9\x04\x4d\x5f\xdc\x61\xe9\x14\x12\x85\x42\x87\x2f\x1c\x98\x79\xb3\x42\xeb\xda\x4f\x00\xf9\x9f\xc1\xf8\x4e\x56\x2c\x1f\xa3\x39\x9e\x1e\xb3\x4f\x8d\xd8\x70\xfc\x37\x4a\x78\x1f\xe1\x55\x33\x6f\x88\x2c\xe9\xf9\xe3\x17\x6a\xdf\x7e\x5a\x48\x71\xcf\x44\x34\x3f\xc0\xb0\xd6\x97\xff\x5d\x82\x6c\x1f\x62\x97\x55\x7f\x16\x0f\xef\x8d\xe9\x81\x42\xc1\x53\x52\xf9\x69\xaa\xec\x47\x1f\x1b\xda\xca\xe8\x0d\x1d\xdd\x5e\xf8\xf2\x9d\xde\x02\xcb\x1b\x90\xd0\xda\xcf\x10\x35\x48\x8f\x56\xd0\x3c\x44\xe8\x8a\x5f\x53\x48\x4b\xc7\xe2\xd8\x2f\x92\x82\x2e\x0a\x8e\x9f\x36\xa8\x30\x4b\x3d\xef\xb7\x5b\xe1\x7d\x2d\xde\x13\x7f\xb7\x8d\xf7\x50\x01\x99\x33\xde\x09\x54\x57\x02\x89\xbf\xe3\x6e\x91\xc7\xe6\x9d\x7b\x01\x5a\xa3\x57\x61\xa6\xde\xb9\x05\x60\xc6\x78\x13\xb0\x7b\x27\x46\x6b\xfc\xae\x01\x70\x26\x9d\x0b\x17\xc4\xec\x84\x84\xbf\xdb\x8f\x88\x92\x81\x82\xe1\xf4\x30\x03\x2d\x1d\x60\xda\xb9\x99\x20\x62\x7e\x15\x56\x43\x3d\x3f\xad\xaf\x86\x57\xf1\xa0\x72\x59\xb3\x8d\x5c\xb2\x6d\xee\xcf\x0e\x27\xb9\x61\x89\xc7\xc3\xc9\x8c\x6c\x5e\x01\xf6\x01\xd6\xfa\xac\xb1\x4f\xf2\x58\xaa\x64\xe9\x65\x66\x7b\x80\x95\xa5\xd7\x5a\x0e\x7f\xf7\x74\x91\x15\x71\x5d\xc5\x06\x4d\x43\x08\xdf\x36\xee\x2d\x1f\x9a\xb4\x68\x50\x89\x84\x65\x73\x35\x1a\x1d\x0d\xef\xaa\x0f\x23\x31\x57\x35\x68\x4a\x25\x42\x64\x84\xf3\x72\x54\xc8\x7f\x62\xdc\xb6\x1e\x83\xe5\x12\x58\x0c\x1f\x70\xb8\x9b\xa5\x10\x34\x33\x6e\x20\x0a\x47\xa3\xe8\x36\xb6\x52\x74\xd2\x62\x0a\x99\x44\x95\x82\x49\xd1\xf2\xa0\xfb\xab\x33\x3a\x7c\xaa\x43\x2b\x49\x62\xf8\x24\x19\xfe\x1d\xc0\x1f\x4a\xb5\x4c\xd0\x6f\x20\x43\xc1\xdf\xdc\xbc\x81\x5c\x38\x07\x4b\x14\x34\xda\x66\x85\x52\x1b\x30\x36\x45\x12\x5e\xcd\x7a\x14\xd6\x06\x0a\x87\xd6\xc1\x7a\x61\x62\xa9\xe5\x16\x2f\xa7\x6e\x55\xfa\x5e\xbc\xce\x91\x2e\x57\x62\x03\xd2\x53\x59\x8f\x87\xaa\x47\x7a\xf5\xa1\x8b\xbf\x96\x19\x32\xf0\x7e\x98\x97\x53\x61\x33\xce\xf9\x35\x3d\x35\x23\x3c\x0e\x45\xcd\xd8\xde\x5e\x74\x35\x03\xb9\x2c\x3d\xcd\x68\xad\x17\xb2\x66\x48\xf2\x0a\x3f\x35\x83\xb1\xd6\x6a\xf3\x02\x23\xa8\x62\xe0\xa7\x9d\xf0\x64\x2d\x63\x7c\x86\xcf\xba\x15\x39\x3f\xf5\x22\x60\xc8\x8b\x1d\x32\xce\x2d\x6e\x28\x9b\x07\x1b\xd5\x4a\x53\x78\xf1\xf9\x16\x37\x5f\x0e\x57\xa2\x08\xc7\x1a\x5d\x55\x7a\xca\xb0\x08\x6b\x8f\x24\x83\x4a\x0b\x39\x1a\x9e\x81\xfc\xbe\xce\x50\x56\x4f\x90\xcf\x9f\x97\x7b\xd6\xd7\x3f\xcb\x2f\x65\x84\x57\x88\xdf\x59\xef\x36\x34\x8a\x31\x12\x68\x28\x28\xda\xf7\xed\x7f\x05\x00\x00\xff\xff\xfb\x65\x93\x4f\xfc\x22\x00\x00") +var _call_tracer_jsJs = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x8c\x56\x5f\x6f\xdb\x38\x0c\x7f\x8e\x3f\x05\xaf\x0f\x4b\x82\x65\x71\xbb\x03\xf6\xd0\x2d\x03\x72\x45\xbb\x05\xe8\xb5\x45\x9a\xde\x50\x14\x7d\x50\x6c\xda\xd6\xa6\x48\x86\x44\x37\xcd\x6d\xfd\xee\x07\x4a\x76\x6a\x67\x59\x6f\x2f\x06\x2c\x92\x3f\xfe\xfb\x51\x54\x1c\xc3\x89\x29\x37\x56\xe6\x05\xc1\xdb\xc3\xb7\x47\xb0\x28\x10\x72\xf3\x06\xa9\x40\x8b\xd5\x0a\xa6\x15\x15\xc6\xba\x28\x8e\x61\x51\x48\x07\x99\x54\x08\xd2\x41\x29\x2c\x81\xc9\x80\x76\xf4\x95\x5c\x5a\x61\x37\xe3\x28\x8e\x83\xcd\x5e\x31\x23\x64\x16\x11\x9c\xc9\x68\x2d\x2c\x1e\xc3\xc6\x54\x90\x08\x0d\x16\x53\xe9\xc8\xca\x65\x45\x08\x92\x40\xe8\x34\x36\x16\x56\x26\x95\xd9\x86\x21\x25\x41\xa5\x53\xb4\xde\x35\xa1\x5d\xb9\x26\x8e\x4f\x17\x37\x70\x8e\xce\xa1\x85\x4f\xa8\xd1\x0a\x05\x57\xd5\x52\xc9\x04\xce\x65\x82\xda\x21\x08\x07\x25\x9f\xb8\x02\x53\x58\x7a\x38\x36\x3c\xe3\x50\xae\xeb\x50\xe0\xcc\x54\x3a\x15\x24\x8d\x1e\x01\x4a\x8e\x1c\x1e\xd0\x3a\x69\x34\xfc\xd9\xb8\xaa\x01\x47\x60\x2c\x83\x0c\x04\x71\x02\x16\x4c\xc9\x76\x43\x10\x7a\x03\x4a\xd0\xb3\xe9\x6f\x14\xe4\x39\xef\x14\xa4\xf6\x6e\x0a\x53\x22\x50\x21\x88\xb3\x5e\x4b\xa5\x60\x89\x50\x39\xcc\x2a\x35\x62\xb4\x65\x45\xf0\x65\xb6\xf8\x7c\x79\xb3\x80\xe9\xc5\x2d\x7c\x99\xce\xe7\xd3\x8b\xc5\xed\x7b\x58\x4b\x2a\x4c\x45\x80\x0f\x18\xa0\xe4\xaa\x54\x12\x53\x58\x0b\x6b\x85\xa6\x0d\x98\x8c\x11\xfe\x3e\x9d\x9f\x7c\x9e\x5e\x2c\xa6\x7f\xcd\xce\x67\x8b\x5b\x30\x16\xce\x66\x8b\x8b\xd3\xeb\x6b\x38\xbb\x9c\xc3\x14\xae\xa6\xf3\xc5\xec\xe4\xe6\x7c\x3a\x87\xab\x9b\xf9\xd5\xe5\xf5\xe9\x18\xae\x91\xa3\x42\xb6\xff\xff\x9a\x67\xbe\x7b\x16\x21\x45\x12\x52\xb9\xa6\x12\xb7\xa6\x02\x57\x98\x4a\xa5\x50\x88\x07\x04\x8b\x09\xca\x07\x4c\x41\x40\x62\xca\xcd\x6f\x37\x95\xb1\x84\x32\x3a\xf7\x39\xff\x92\x90\x30\xcb\x40\x1b\x1a\x81\x43\x84\x0f\x05\x51\x79\x1c\xc7\xeb\xf5\x7a\x9c\xeb\x6a\x6c\x6c\x1e\xab\x00\xe7\xe2\x8f\xe3\x28\x62\xd0\x44\x28\x75\x66\xc5\x0a\x17\x56\x24\x68\xb9\xee\xce\xc3\x6b\x5c\x7b\x21\x64\x2c\x05\xb2\x22\x91\x3a\x87\x15\x52\x61\x52\x07\x64\xc0\x62\x69\x2c\xd5\x9d\x02\xa9\x33\x63\x57\x9e\x51\x3e\xd8\x25\x37\x46\x6a\x42\xab\x85\x82\x15\x3a\x27\x72\xf4\x2c\x16\x0c\xa6\x9d\x48\xc8\x53\xe6\x7b\xd4\x63\x3f\x8e\x44\xf2\xed\x18\xee\xbe\x3f\xdd\x8f\xa2\x5e\x26\x2a\x45\xc7\x90\x55\xda\x6b\x0d\x94\xc9\x47\x90\x2e\x87\xf0\xfd\x69\x14\xf5\x2c\xba\xae\x38\xa1\xc7\x5a\x1c\xf5\x7a\x71\x0c\x57\x16\x4b\x66\xb9\xa9\x98\x9d\xb5\x73\x1f\x62\xd4\xeb\x3d\x08\x0b\x01\x01\x26\xde\xa0\x47\x9b\x12\x8f\x01\x00\x12\x7a\x1c\xf3\xcf\x88\x4f\x33\x6b\x56\xfe\x94\xcc\x67\x7c\x64\x1f\x63\x3e\x1a\x7a\x21\x19\x2f\x6a\x0b\xc9\x04\xd1\x83\x50\x95\x87\xeb\x1f\x3e\xf6\xe1\xb5\x07\xf5\x67\x63\x32\xd7\x64\xa5\xce\x07\x47\xef\x82\x6a\x2e\x5c\x80\xa9\x55\x97\x32\x9f\x69\xf2\x68\xb9\x70\xc3\xbd\x06\x37\x0e\xd3\xe3\xfd\x06\x2c\xda\x63\x24\x75\x59\xd1\x71\x27\x56\x7f\x14\xa4\xa6\xa2\x20\x7e\x96\x86\x23\x2f\x7e\x8a\x7a\x3d\x99\xc1\x80\x0a\xe9\xc6\xdb\x3e\xdd\x1d\xde\x87\x1f\xf8\x63\x32\xf1\x37\x55\x26\x35\xa6\xa1\xfe\x75\x7b\x6a\x85\x09\xfc\xc2\xf4\x45\x70\xb4\xd6\xd8\x97\xc0\x83\xc2\x3e\x70\x2f\x61\x70\x40\xe5\x10\x18\x9f\x73\xfa\x6d\xc4\xad\x72\x2b\xc0\x8e\x4a\x07\x03\x5e\xbd\xda\x23\x3e\xc0\x47\x4c\x2a\xa6\x26\x58\x7c\x40\x4b\x98\x1e\xc0\x8f\x1f\x35\xed\xea\xfa\xc2\x64\x32\x39\x38\x7c\x3c\x18\xd6\x71\xa4\xa8\x90\xb0\xab\xe3\x63\x88\x38\x46\xaa\xac\x0e\xd9\x66\x52\x0b\x25\xff\xc5\xda\xed\x30\xea\xf1\x4c\x20\x8f\x5a\x6b\x24\xfc\xd8\x06\x64\x26\xbc\x1f\xe5\x0e\xdd\xbd\xc2\x38\x47\x5a\x6c\x4a\x1c\x0c\x5b\x94\x0f\x44\xd8\xca\xcf\xac\x59\x0d\x86\xcf\xb4\xdf\x11\x2f\x4c\x23\xac\x79\xb6\x23\x9f\xf1\x69\xa3\xe2\x09\xdf\xe5\xee\x56\xf1\x93\x70\x83\x61\x8b\xbe\xfd\xa3\x77\xfd\x0e\x07\xb7\x9a\xff\xf0\x34\x0d\x86\x3b\xdd\xf4\xb9\x71\x9e\x61\xda\x26\xbf\x70\x53\x1b\x77\xe7\xa4\xf6\xd2\x65\xd3\xb8\xac\x5c\x31\xe0\xdf\xa6\xc6\x8f\x92\x76\x4b\x3c\x0f\x4d\xd8\x16\x5a\xa1\xfe\x89\x96\x63\x85\x3a\xa7\xa2\x4e\x83\x35\x3e\xc2\x51\xdd\xf5\x56\x73\x76\xbd\x9b\x72\x30\xdc\xe6\x54\x8f\x37\x4c\xf6\x95\x2f\x04\x51\x17\x91\xd5\x7e\x2e\x64\xe3\xab\xa1\xf9\x8e\xdd\x29\x1f\x07\x77\x1c\x63\xad\xb5\x67\x5a\x42\x34\x0d\x83\xdb\xcd\x7e\x06\xbb\xf4\xd2\xc1\xd0\xc3\xd5\x73\xd8\x32\x6e\x42\x68\xa6\x2c\xb8\xf4\x22\xa6\xa6\x77\xdb\x3f\x99\x9f\x4e\x17\xa7\x7d\x9e\x9a\xbd\x92\xb7\xfd\x26\xa0\x66\x70\x82\x9a\xf1\x67\x4f\x51\xf3\xe1\x6a\xbf\x99\xc0\x51\x93\xd9\xce\x85\xa1\x50\xbf\x39\x6a\x2e\xb3\xbd\xf9\xbe\x68\x00\x77\xf7\x5b\x4f\x2f\x28\x76\x98\xc4\xda\xcc\xa6\x38\x86\x66\x94\xf9\x5d\x60\x51\x10\x3a\x7e\x18\x30\x1b\xcc\xf2\x2b\x26\xbc\x5c\x79\xe9\xf2\x3e\xf6\xaa\x90\xa2\x93\x16\x53\xc8\x24\xaa\x14\x0c\xbf\x10\xf9\xe9\xf1\xd5\x19\xed\x01\x1d\x5a\xc9\x88\x7e\x0f\x8f\xc3\x6b\x56\x32\xa8\x96\x09\xd2\x06\x32\x14\x54\x59\xe4\xf5\x5d\x0a\xe7\x60\x85\x42\x4b\x9d\x67\x95\x52\x1b\x30\x36\x45\x06\x0f\xf7\x8a\xf3\x80\x64\x78\xc1\x5b\x07\xeb\xc2\x40\x6a\x74\xbf\x5e\xea\xa5\x45\x7e\xaf\x8d\xe0\x6b\xe5\x88\x5f\x75\xa5\x12\x1b\x90\x34\x8e\x7a\x4d\x52\xed\xfd\xcc\x99\x6f\x47\xc4\x19\xbe\x10\x7f\x5e\xbe\x4d\x9b\xbb\xdb\xd7\x1f\xf3\x5f\x77\xef\xd6\xdd\xee\x6e\xdc\xe7\xe9\xef\xae\xd7\x66\x82\xba\x3b\xb4\x3d\x57\xdd\x45\xe9\x25\xfe\xaf\xbb\x22\x5b\xdc\xf7\x02\xcf\xe0\xad\x81\xff\x0b\x51\xca\x55\x3b\x27\xb9\x0a\xf1\x78\x2e\x6c\xd5\xfd\x5f\x73\xbf\x71\x17\x07\x5c\x9c\x6f\xb8\xe1\x87\x71\xa8\x51\xcd\x41\xe6\x6d\x38\xb8\xfb\x86\x9b\xfb\xfd\x3c\xad\xa7\xa0\xa5\xd7\x30\xb3\xb9\x3f\x83\xe8\x85\xc5\xbd\x0d\x42\x4e\x0e\xdf\x83\xfc\xd0\x36\xa8\xef\xb0\xf7\x20\x5f\xbf\x6e\x5c\xb6\xe5\x77\xf2\xbe\xb9\xc2\xb6\x0b\x6a\x47\x3e\x6c\x07\x54\x6f\xb4\xa0\x12\xf5\x9e\xa2\xa7\xe8\xbf\x00\x00\x00\xff\xff\x2a\xac\x9f\xff\xa9\x0d\x00\x00") + +func call_tracer_jsJsBytes() ([]byte, error) { + return bindataRead( + _call_tracer_jsJs, + "call_tracer_js.js", + ) +} + +func call_tracer_jsJs() (*asset, error) { + bytes, err := call_tracer_jsJsBytes() + if err != nil { + return nil, err + } + + info := bindataFileInfo{name: "call_tracer_js.js", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} + a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x42, 0x13, 0x7a, 0x14, 0xbf, 0xa7, 0x49, 0x4f, 0xb4, 0x4f, 0x45, 0x1, 0xbc, 0x9e, 0xd1, 0x8e, 0xc7, 0xee, 0x61, 0xfa, 0x82, 0x52, 0xa4, 0x78, 0xfe, 0xff, 0xb1, 0x68, 0x1d, 0xcc, 0x1d, 0x8e}} + return a, nil +} + +var _call_tracer_legacyJs = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xd4\x5a\xdf\x6f\x1b\x37\xf2\x7f\x96\xfe\x8a\x89\x1f\x6a\x09\x51\x24\x39\xe9\xb7\x5f\xc0\xae\x7a\x50\x1d\x25\x35\xe0\xc6\x81\xad\x34\x08\x82\x3c\x50\xbb\xb3\x12\x6b\x8a\xdc\x92\x5c\xc9\xba\xd6\xff\xfb\x61\x86\xdc\xd5\xae\x24\x3b\xbe\x5e\x71\xe8\xbd\x69\x97\x33\xc3\xe1\xcc\x67\x7e\x71\x35\x18\xc0\xb9\xc9\x37\x56\xce\x17\x1e\x5e\x0e\x4f\xfe\x1f\xa6\x0b\x84\xb9\x79\x81\x7e\x81\x16\x8b\x25\x8c\x0b\xbf\x30\xd6\xb5\x07\x03\x98\x2e\xa4\x83\x4c\x2a\x04\xe9\x20\x17\xd6\x83\xc9\xc0\xef\xd0\x2b\x39\xb3\xc2\x6e\xfa\xed\xc1\x20\xf0\x1c\x5c\x26\x09\x99\x45\x04\x67\x32\xbf\x16\x16\x4f\x61\x63\x0a\x48\x84\x06\x8b\xa9\x74\xde\xca\x59\xe1\x11\xa4\x07\xa1\xd3\x81\xb1\xb0\x34\xa9\xcc\x36\x24\x52\x7a\x28\x74\x8a\x96\xb7\xf6\x68\x97\xae\xd4\xe3\xed\xbb\x0f\x70\x89\xce\xa1\x85\xb7\xa8\xd1\x0a\x05\xef\x8b\x99\x92\x09\x5c\xca\x04\xb5\x43\x10\x0e\x72\x7a\xe3\x16\x98\xc2\x8c\xc5\x11\xe3\x1b\x52\xe5\x26\xaa\x02\x6f\x4c\xa1\x53\xe1\xa5\xd1\x3d\x40\x49\x9a\xc3\x0a\xad\x93\x46\xc3\xab\x72\xab\x28\xb0\x07\xc6\x92\x90\x8e\xf0\x74\x00\x0b\x26\x27\xbe\x2e\x08\xbd\x01\x25\xfc\x96\xf5\x09\x06\xd9\x9e\x3b\x05\xa9\x79\x9b\x85\xc9\x11\xfc\x42\x78\x3a\xf5\x5a\x2a\x05\x33\x84\xc2\x61\x56\xa8\x1e\x49\x9b\x15\x1e\x3e\x5e\x4c\x7f\xba\xfa\x30\x85\xf1\xbb\x4f\xf0\x71\x7c\x7d\x3d\x7e\x37\xfd\x74\x06\x6b\xe9\x17\xa6\xf0\x80\x2b\x0c\xa2\xe4\x32\x57\x12\x53\x58\x0b\x6b\x85\xf6\x1b\x30\x19\x49\xf8\x79\x72\x7d\xfe\xd3\xf8\xdd\x74\xfc\xe3\xc5\xe5\xc5\xf4\x13\x18\x0b\x6f\x2e\xa6\xef\x26\x37\x37\xf0\xe6\xea\x1a\xc6\xf0\x7e\x7c\x3d\xbd\x38\xff\x70\x39\xbe\x86\xf7\x1f\xae\xdf\x5f\xdd\x4c\xfa\x70\x83\xa4\x15\x12\xff\xd7\x6d\x9e\xb1\xf7\x2c\x42\x8a\x5e\x48\xe5\x4a\x4b\x7c\x32\x05\xb8\x85\x29\x54\x0a\x0b\xb1\x42\xb0\x98\xa0\x5c\x61\x0a\x02\x12\x93\x6f\x9e\xec\x54\x92\x25\x94\xd1\x73\x3e\xf3\x83\x80\x84\x8b\x0c\xb4\xf1\x3d\x70\x88\xf0\xfd\xc2\xfb\xfc\x74\x30\x58\xaf\xd7\xfd\xb9\x2e\xfa\xc6\xce\x07\x2a\x88\x73\x83\x1f\xfa\x6d\x92\x99\x08\xa5\xa6\x56\x24\x68\xc9\x39\x02\xb2\x82\xcc\xaf\xcc\x5a\x83\xb7\x42\x3b\x91\x90\xab\xe9\x77\xc2\x60\x14\x1e\xf0\x8e\x9e\xbc\x23\xd0\x82\xc5\xdc\x58\xfa\xad\x54\x89\x33\xa9\x3d\x5a\x2d\x14\xcb\x76\xb0\x14\x29\xc2\x6c\x03\xa2\x2e\xb0\x57\x3f\x0c\xc1\x28\xb8\x1b\xa4\xce\x8c\x5d\x32\x2c\xfb\xed\xdf\xdb\xad\xa8\xa1\xf3\x22\xb9\x25\x05\x49\x7e\x52\x58\x8b\xda\x93\x29\x0b\xeb\xe4\x0a\x99\x04\x02\x4d\xb4\xe7\xe4\x97\x9f\x01\xef\x30\x29\x82\xa4\x56\x25\xe4\x14\x3e\xff\x7e\xff\xa5\xd7\x66\xd1\x29\xba\x04\x75\x8a\x29\x9f\xef\xd6\xc1\x7a\xc1\x16\x85\x35\x1e\xaf\x10\x7e\x2d\x9c\xaf\xd1\x64\xd6\x2c\x41\x68\x30\x05\x21\xbe\x6e\x1d\xa9\xbd\x61\x81\x82\x7e\x6b\xb4\xac\x51\xbf\xdd\xaa\x98\x4f\x21\x13\xca\x61\xdc\xd7\x79\xcc\xe9\x34\x52\xaf\xcc\x2d\x49\x36\x96\x20\x6c\x37\x60\xf2\xc4\xa4\x31\x18\xe8\x1c\xd5\x31\xd0\xf5\xdb\x2d\xe2\x3b\x85\xac\xd0\xbc\x6d\x47\x99\x79\x0f\xd2\x59\x17\x7e\x6f\xb7\x48\xec\xb9\xc8\x7d\x61\x91\xed\x89\xd6\x1a\xeb\x40\x2e\x97\x98\x4a\xe1\x51\x6d\xda\xad\xd6\x4a\xd8\xb0\x00\x23\x50\x66\xde\x9f\xa3\x9f\xd0\x63\xa7\x7b\xd6\x6e\xb5\x64\x06\x9d\xb0\xfa\x6c\x34\xe2\xec\x93\x49\x8d\x69\x10\xdf\xf2\x0b\xe9\xfa\x99\x28\x94\xaf\xf6\x25\xa6\x96\x45\x5f\x58\x4d\x3f\xef\x83\x16\x1f\x11\x8c\x56\x1b\x48\x28\xcb\x88\x19\x85\xa7\xdb\x38\x8f\xcb\x78\x38\xd7\x83\x4c\x38\x32\xa1\xcc\x60\x8d\x90\x5b\x7c\x91\x2c\x90\x7c\xa7\x13\x8c\x5a\xba\x8d\x63\xa7\x8e\x80\x76\xeb\x9b\xbc\xef\xcd\xbb\x62\x39\x43\xdb\xe9\xc2\x37\x30\xbc\xcb\x86\x5d\x18\x8d\xf8\x47\xa9\x7b\xe4\x89\xfa\x92\x14\x93\xc7\x83\x32\xff\x8d\xb7\x52\xcf\xc3\x59\xa3\xae\x17\x19\x08\xd0\xb8\x86\xc4\x68\x06\x35\x79\x65\x86\x52\xcf\x21\xb1\x28\x3c\xa6\x3d\x10\x69\x0a\xde\x04\xe4\x55\x38\x6b\x6e\x09\xdf\x7c\x03\x1d\xda\x6c\x04\xc7\xe7\xd7\x93\xf1\x74\x72\x0c\x7f\xfc\x01\xe1\xcd\x51\x78\xf3\xf2\xa8\x5b\xd3\x4c\xea\xab\x2c\x8b\xca\xb1\xc0\x7e\x8e\x78\xdb\x39\xe9\xf6\x57\x42\x15\x78\x95\x05\x35\x23\xed\x44\xa7\x30\x8a\x3c\xcf\x77\x79\x5e\x36\x78\x88\x69\x30\x80\xb1\x73\xb8\x9c\x29\xdc\x0f\xc8\x18\xb1\x1c\xbc\xce\x53\xc6\x22\xf4\x25\x66\x99\x2b\x24\x54\x95\xbb\x46\xf3\xb3\xc6\x2d\xbf\xc9\xf1\x14\x00\xc0\xe4\x3d\x7e\x41\xb1\xc0\x2f\xbc\xf9\x09\xef\xd8\x47\xa5\x09\x09\x55\xe3\x34\xb5\xe8\x5c\xa7\xdb\x0d\xe4\x52\xe7\x85\x3f\x6d\x90\x2f\x71\x69\xec\xa6\xef\x28\x21\x75\xf8\x68\xbd\x70\xd2\x92\x67\x2e\xdc\x85\x26\x9e\x88\xd4\xb7\xc2\x75\xb6\x4b\xe7\xc6\xf9\xd3\x72\x89\x1e\xca\x35\xb6\x05\xb1\x1d\x0f\xef\x8e\xf7\xad\x35\xec\x6e\x91\x70\xf2\x5d\x97\x58\xee\xcf\x2a\x7c\x57\x69\xa2\x9f\x17\x6e\xd1\x61\x38\x6d\x57\xb7\xa9\x60\x04\xde\x16\x78\x10\xfe\x0c\xa9\x7d\x38\x39\x54\x19\xe5\x12\x6f\x8b\x84\x61\x35\x17\x9c\x69\x38\xd2\x05\x65\x5e\x57\xcc\xd8\xe6\xde\x98\x7d\x74\x45\x70\xdd\x4c\x2e\xdf\xbc\x9e\xdc\x4c\xaf\x3f\x9c\x4f\x8f\x6b\x70\x52\x98\x79\x52\xaa\x79\x06\x85\x7a\xee\x17\xac\x3f\x89\x6b\xae\x7e\x26\x9e\x17\x27\x5f\xc2\x1b\x18\x1d\x08\xf9\xd6\xe3\x1c\xf0\xf9\x0b\xcb\xbe\xdf\x37\x5f\x93\x34\x18\xf3\xaf\x41\x92\x37\x4c\x5c\x92\x7b\x53\x12\x3c\xee\xe7\xbf\x18\x54\xe9\x8c\x28\x7e\x14\x4a\xe8\x04\x1f\xd1\x79\x1f\x6b\xf5\xa4\x79\x20\x0f\x2d\xd1\x2f\x4c\xca\x85\x21\x11\xa1\xb6\x94\x08\x4a\x8d\xc6\x7f\x3f\x1b\x8d\x2f\x2f\x6b\xb9\x88\x9f\xcf\xaf\x5e\xd7\xf3\xd3\xf1\xeb\xc9\xe5\xe4\xed\x78\x3a\xd9\xa5\xbd\x99\x8e\xa7\x17\xe7\xfc\xb6\x4c\x5d\x83\x01\xdc\xdc\xca\x9c\x2b\x0c\xe7\x6d\xb3\xcc\xb9\x55\xae\xf4\x75\x3d\xf0\x0b\x43\x4d\xa8\x8d\x05\x34\x13\x3a\x29\x0b\x9b\x2b\x01\xeb\x0d\xc1\xf5\x21\xe7\x9d\xec\x38\xaf\x82\xb0\x74\xef\x2d\xc6\x4d\xd3\x8e\x37\xa5\x5e\x5b\x83\x06\x34\x72\xf2\xe7\x04\xdb\x79\xfa\x21\xe1\x1f\x30\x84\x53\x38\x89\x59\xf4\x91\x34\xfd\x12\x9e\x93\xf8\x3f\x91\xac\x5f\x1d\xe0\xfc\x7b\xa6\xec\xbd\x40\xfb\xef\xa7\x72\x53\xf8\xab\x2c\x3b\x85\x5d\x23\x7e\xbb\x67\xc4\x8a\xfe\x12\xf5\x3e\xfd\xff\xed\xd1\x6f\xd3\x3e\xa1\xca\xe4\xf0\x6c\x0f\x22\x21\xe9\x3e\xdb\x89\x83\x68\x5c\x6e\xef\x58\x1a\x8c\x1e\x28\x34\x2f\x9b\x18\x7e\x28\x53\xfe\x47\x85\xe6\x60\x9b\x4a\xcd\x68\xb3\x11\xed\x81\x45\x6f\x25\xae\x68\xd4\x3c\x76\x2c\x92\x1a\x76\xb3\xa6\xf4\xd5\x87\x8f\x18\x24\x6a\x44\x4e\x2e\xb1\xc1\xa7\xfe\x8c\x7b\x5e\x6a\xd2\xe3\xa8\xc6\x10\x13\xdc\x87\x5b\x84\xa5\xd8\xd0\xa8\x96\x15\xfa\x76\x03\x73\xe1\x20\xdd\x68\xb1\x94\x89\x0b\xf2\xb8\xb9\xb7\x38\x17\x96\xc5\x5a\xfc\xad\x40\x47\x73\x1f\x01\x59\x24\xbe\x10\x4a\x6d\x60\x2e\x69\x78\x23\xee\xce\xcb\x57\xc3\x21\x38\x2f\x73\xd4\x69\x0f\xbe\x7b\x35\xf8\xee\x5b\xb0\x85\xc2\x6e\xbf\x5d\x2b\x61\xd5\x51\xa3\x37\x68\x21\xa2\xe7\x35\xe6\x7e\xd1\xe9\xc2\x0f\x0f\xd4\xc2\x07\x0a\xdb\x41\x5a\x78\x01\x27\x5f\xfa\xa4\xd7\xa8\x81\xdb\xe0\x49\x40\xe5\x30\x4a\xa3\x81\xf7\xea\xf5\x55\xe7\x56\x58\xa1\xc4\x0c\xbb\xa7\x3c\x00\xb3\xad\xd6\x22\x4e\x40\xe4\x14\xc8\x95\x90\x1a\x44\x92\x98\x42\x7b\x32\x7c\x39\xcc\xa8\x0d\xe5\xf7\x63\x5f\xca\xe3\x59\x51\x24\x09\x3a\x57\xa6\x7b\xf6\x1a\xa9\x23\x96\xc4\x0d\x52\x3b\x99\x62\xcd\x2b\x94\x1d\x0c\xa7\xe6\x48\x41\xa3\x74\x29\x70\x69\x1c\x6d\x32\x43\x58\x5b\x1a\xbc\x9c\xd4\x09\xdf\x3c\xa4\x48\xd6\x76\x60\x34\x08\x50\x86\xaf\x3b\x38\xc6\x41\xd8\xb9\xeb\x87\x7c\x4f\xdb\x52\xce\xd1\x66\xdd\x6f\x02\xb9\x0e\x55\x1e\x71\x76\x5a\x21\x0d\x78\x27\x9d\xe7\x8e\x9a\xb4\x94\x0e\x02\x92\xa5\x9e\xf7\x20\x37\x39\xe7\xe9\xaf\x95\xb3\x98\xac\xaf\x27\xbf\x4c\xae\xab\xc6\xe7\xe9\x4e\x2c\x67\x9e\xa3\x6a\x24\x04\x4b\xf3\x96\xc7\xf4\xe8\xc0\x10\x73\x00\x50\xa3\x07\x00\x45\xf2\xb7\xb5\xf1\x7d\xed\x38\x4a\x38\xbf\x75\xcc\x1c\xc3\x3c\x57\x57\xc0\x15\xca\xbb\x9d\xdc\xbd\x9b\x1c\x4c\x5e\x56\x08\x52\x8a\xd3\x0e\x25\xf6\xdd\x49\xa3\xb1\xb0\x1d\x38\xb6\xf8\xbc\xa8\xd9\x78\xcd\xed\x66\x20\xaa\xa5\x06\x5e\x2f\xfb\x56\x11\xaa\x01\xeb\x6e\x0a\x4f\x70\xa0\xfa\xbd\x4d\x7e\x73\xe1\x3e\x38\xf6\x7a\x4c\x7f\x33\x39\xbf\xd0\xbe\x53\x2e\x5e\x68\x78\x01\xe5\x03\x25\x75\x78\xd1\x88\xa2\x03\xd9\xb1\x95\xa2\x42\x8f\xb0\x15\x71\x06\x3b\xaf\x48\x50\x30\x07\x1b\xcd\xa2\xdf\x2f\xce\xc3\x28\x8d\x0c\xf6\xcc\xa2\xef\xe3\x6f\x85\x50\xae\x33\xac\x9a\x85\x70\x02\x6f\xb8\xbc\x8d\xf6\x3a\x49\xe2\x69\xf6\x8e\x67\x35\xb6\x68\x8d\x92\x2d\x74\x82\xe7\x26\xc5\x47\x25\x44\x11\x31\x6d\x54\xbe\x8c\xc0\x3c\xd4\x7b\xb7\xea\x04\x70\x54\x35\x04\x99\x90\xaa\xb0\x78\x74\x06\x07\xd2\x8e\x2b\x6c\x26\x12\xf6\xa5\x43\xe0\x69\xdd\x81\x33\x4b\x5c\x98\x75\x50\xe0\x50\xf2\xda\x07\x47\x85\x83\x9d\xf2\xc1\xd7\x4e\xc2\x41\xe1\xc4\x1c\x6b\xe0\xa8\x0c\x5e\x3a\xea\xe0\x15\xc2\x9f\x86\xce\xf3\xea\xf1\x09\x28\xba\xff\x6b\xe0\xb1\xe3\xe7\xbd\x3e\xa7\x24\xe2\x6e\xa7\xf6\x50\x2a\x1b\x9a\x91\xbf\x97\xe3\x9f\x1c\x61\xbb\xb4\xe1\x68\x4d\xe2\x70\xc0\x6d\x5f\xf3\x75\xf7\x57\xab\x0f\x79\xfe\xa1\x96\x89\x30\xaa\x7f\xc5\xc4\x6f\x71\xca\x5d\x0e\x3d\xe5\x16\x57\xd2\x14\x54\xc0\xf0\x7f\x69\x1c\xae\x5a\xbe\xfb\x76\xeb\x3e\xde\x0b\xb2\xdf\xea\x17\x83\xeb\x45\xbc\xd7\x0e\xdd\x52\xad\x7c\x18\xae\xad\xf1\xba\x30\x0b\x37\xce\x2d\xe6\x7f\xe4\x82\x30\x06\xba\x37\x39\xb5\x03\xb1\x3a\x29\x8b\x22\xdd\x54\x05\xb1\x17\x1a\x11\x58\x08\x9d\xc6\x61\x44\xa4\xa9\x24\x79\x0c\x42\xd2\x50\xcc\x85\xd4\xed\x83\x66\xfc\x6a\x15\x3e\x84\x8c\xbd\xde\xb6\x5e\x48\xe3\x10\x49\x13\x1f\x6b\xdc\x7e\x42\xc1\xdc\x09\xa2\xdd\xbb\xce\x78\x5d\x6a\xb4\x2b\x96\xdc\x09\x83\x58\x09\xa9\x04\x4d\x5f\xdc\x61\xe9\x14\x12\x85\x42\x87\x2f\x1c\x98\x79\xb3\x42\xeb\xda\x4f\x00\xf9\x9f\xc1\xf8\x4e\x56\x2c\x1f\xa3\x39\x9e\x1e\xb3\x4f\x8d\xd8\x70\xfc\x37\x4a\x78\x1f\xe1\x55\x33\x6f\x88\x2c\xe9\xf9\xe3\x17\x6a\xdf\x7e\x5a\x48\x71\xcf\x44\x34\x3f\xc0\xb0\xd6\x97\xff\x5d\x82\x6c\x1f\x62\x97\x55\x7f\x16\x0f\xef\x8d\xe9\x81\x42\xc1\x53\x52\xf9\x69\xaa\xec\x47\x1f\x1b\xda\xca\xe8\x0d\x1d\xdd\x5e\xf8\xf2\x9d\xde\x02\xcb\x1b\x90\xd0\xda\xcf\x10\x35\x48\x8f\x56\xd0\x3c\x44\xe8\x8a\x5f\x53\x48\x4b\xc7\xe2\xd8\x2f\x92\x82\x2e\x0a\x8e\x9f\x36\xa8\x30\x4b\x3d\xef\xb7\x5b\xe1\x7d\x2d\xde\x13\x7f\xb7\x8d\xf7\x50\x01\x99\x33\xde\x09\x54\x57\x02\x89\xbf\xe3\x6e\x91\xc7\xe6\x9d\x7b\x01\x5a\xa3\x57\x61\xa6\xde\xb9\x05\x60\xc6\x78\x13\xb0\x7b\x27\x46\x6b\xfc\xae\x01\x70\x26\x9d\x0b\x17\xc4\xec\x84\x84\xbf\xdb\x8f\x88\x92\x81\x82\xe1\xf4\x30\x03\x2d\x1d\x60\xda\xb9\x99\x20\x62\x7e\x15\x56\x43\x3d\x3f\xad\xaf\x86\x57\xf1\xa0\x72\x59\xb3\x8d\x5c\xb2\x6d\xee\xcf\x0e\x27\xb9\x61\x89\xc7\xc3\xc9\x8c\x6c\x5e\x01\xf6\x01\xd6\xfa\xac\xb1\x4f\xf2\x58\xaa\x64\xe9\x65\x66\x7b\x80\x95\xa5\xd7\x5a\x0e\x7f\xf7\x74\x91\x15\x71\x5d\xc5\x06\x4d\x43\x08\xdf\x36\xee\x2d\x1f\x9a\xb4\x68\x50\x89\x84\x65\x73\x35\x1a\x1d\x0d\xef\xaa\x0f\x23\x31\x57\x35\x68\x4a\x25\x42\x64\x84\xf3\x72\x54\xc8\x7f\x62\xdc\xb6\x1e\x83\xe5\x12\x58\x0c\x1f\x70\xb8\x9b\xa5\x10\x34\x33\x6e\x20\x0a\x47\xa3\xe8\x36\xb6\x52\x74\xd2\x62\x0a\x99\x44\x95\x82\x49\xd1\xf2\xa0\xfb\xab\x33\x3a\x7c\xaa\x43\x2b\x49\x62\xf8\x24\x19\xfe\x1d\xc0\x1f\x4a\xb5\x4c\xd0\x6f\x20\x43\xc1\xdf\xdc\xbc\x81\x5c\x38\x07\x4b\x14\x34\xda\x66\x85\x52\x1b\x30\x36\x45\x12\x5e\xcd\x7a\x14\xd6\x06\x0a\x87\xd6\xc1\x7a\x61\x62\xa9\xe5\x16\x2f\xa7\x6e\x55\xfa\x5e\xbc\xce\x91\x2e\x57\x62\x03\xd2\x53\x59\x8f\x87\xaa\x47\x7a\xf5\xa1\x8b\xbf\x96\x19\x32\xf0\x7e\x98\x97\x53\x61\x33\xce\xf9\x35\x3d\x35\x23\x3c\x0e\x45\xcd\xd8\xde\x5e\x74\x35\x03\xb9\x2c\x3d\xcd\x68\xad\x17\xb2\x66\x48\xf2\x0a\x3f\x35\x83\xb1\xd6\x6a\xf3\x02\x23\xa8\x62\xe0\xa7\x9d\xf0\x64\x2d\x63\x7c\x86\xcf\xba\x15\x39\x3f\xf5\x22\x60\xc8\x8b\x1d\x32\xce\x2d\x6e\x28\x9b\x07\x1b\xd5\x4a\x53\x78\xf1\xf9\x16\x37\x5f\x0e\x57\xa2\x08\xc7\x1a\x5d\x55\x7a\xca\xb0\x08\x6b\x8f\x24\x83\x4a\x0b\x39\x1a\x9e\x81\xfc\xbe\xce\x50\x56\x4f\x90\xcf\x9f\x97\x7b\xd6\xd7\x3f\xcb\x2f\x65\x84\x57\x88\xdf\x59\xef\x36\x34\x8a\x31\x12\x68\x28\x28\xda\xf7\xed\x7f\x05\x00\x00\xff\xff\xfb\x65\x93\x4f\xfc\x22\x00\x00") -func call_tracerJsBytes() ([]byte, error) { +func call_tracer_legacyJsBytes() ([]byte, error) { return bindataRead( - _call_tracerJs, - "call_tracer.js", + _call_tracer_legacyJs, + "call_tracer_legacy.js", ) } -func call_tracerJs() (*asset, error) { - bytes, err := call_tracerJsBytes() +func call_tracer_legacyJs() (*asset, error) { + bytes, err := call_tracer_legacyJsBytes() if err != nil { return nil, err } - info := bindataFileInfo{name: "call_tracer.js", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} + info := bindataFileInfo{name: "call_tracer_legacy.js", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x46, 0x79, 0xb6, 0xbc, 0xd2, 0xc, 0x25, 0xb1, 0x22, 0x56, 0xef, 0x77, 0xb9, 0x5e, 0x2e, 0xf4, 0xda, 0xb2, 0x2f, 0x53, 0xa4, 0xff, 0xc8, 0xac, 0xbb, 0x75, 0x22, 0x46, 0x59, 0xe3, 0x1d, 0x7d}} return a, nil } @@ -348,15 +390,17 @@ func AssetNames() []string { // _bindata is a table, holding each asset generator, mapped to its name. var _bindata = map[string]func() (*asset, error){ - "4byte_tracer.js": _4byte_tracerJs, - "bigram_tracer.js": bigram_tracerJs, - "call_tracer.js": call_tracerJs, - "evmdis_tracer.js": evmdis_tracerJs, - "noop_tracer.js": noop_tracerJs, - "opcount_tracer.js": opcount_tracerJs, - "prestate_tracer.js": prestate_tracerJs, - "trigram_tracer.js": trigram_tracerJs, - "unigram_tracer.js": unigram_tracerJs, + "4byte_tracer.js": _4byte_tracerJs, + "4byte_tracer_legacy.js": _4byte_tracer_legacyJs, + "bigram_tracer.js": bigram_tracerJs, + "call_tracer_js.js": call_tracer_jsJs, + "call_tracer_legacy.js": call_tracer_legacyJs, + "evmdis_tracer.js": evmdis_tracerJs, + "noop_tracer.js": noop_tracerJs, + "opcount_tracer.js": opcount_tracerJs, + "prestate_tracer.js": prestate_tracerJs, + "trigram_tracer.js": trigram_tracerJs, + "unigram_tracer.js": unigram_tracerJs, } // AssetDebug is true if the assets were built with the debug flag enabled. @@ -403,15 +447,17 @@ type bintree struct { } var _bintree = &bintree{nil, map[string]*bintree{ - "4byte_tracer.js": {_4byte_tracerJs, map[string]*bintree{}}, - "bigram_tracer.js": {bigram_tracerJs, map[string]*bintree{}}, - "call_tracer.js": {call_tracerJs, map[string]*bintree{}}, - "evmdis_tracer.js": {evmdis_tracerJs, map[string]*bintree{}}, - "noop_tracer.js": {noop_tracerJs, map[string]*bintree{}}, - "opcount_tracer.js": {opcount_tracerJs, map[string]*bintree{}}, - "prestate_tracer.js": {prestate_tracerJs, map[string]*bintree{}}, - "trigram_tracer.js": {trigram_tracerJs, map[string]*bintree{}}, - "unigram_tracer.js": {unigram_tracerJs, map[string]*bintree{}}, + "4byte_tracer.js": {_4byte_tracerJs, map[string]*bintree{}}, + "4byte_tracer_legacy.js": {_4byte_tracer_legacyJs, map[string]*bintree{}}, + "bigram_tracer.js": {bigram_tracerJs, map[string]*bintree{}}, + "call_tracer_js.js": {call_tracer_jsJs, map[string]*bintree{}}, + "call_tracer_legacy.js": {call_tracer_legacyJs, map[string]*bintree{}}, + "evmdis_tracer.js": {evmdis_tracerJs, map[string]*bintree{}}, + "noop_tracer.js": {noop_tracerJs, map[string]*bintree{}}, + "opcount_tracer.js": {opcount_tracerJs, map[string]*bintree{}}, + "prestate_tracer.js": {prestate_tracerJs, map[string]*bintree{}}, + "trigram_tracer.js": {trigram_tracerJs, map[string]*bintree{}}, + "unigram_tracer.js": {unigram_tracerJs, map[string]*bintree{}}, }} // RestoreAsset restores an asset under the given directory. diff --git a/eth/tracers/internal/tracers/bigram_tracer.js b/eth/tracers/js/internal/tracers/bigram_tracer.js similarity index 100% rename from eth/tracers/internal/tracers/bigram_tracer.js rename to eth/tracers/js/internal/tracers/bigram_tracer.js diff --git a/eth/tracers/js/internal/tracers/call_tracer_js.js b/eth/tracers/js/internal/tracers/call_tracer_js.js new file mode 100644 index 0000000000..7da7bf216a --- /dev/null +++ b/eth/tracers/js/internal/tracers/call_tracer_js.js @@ -0,0 +1,112 @@ +// Copyright 2021 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + + +// callFrameTracer uses the new call frame tracing methods to report useful information +// about internal messages of a transaction. +{ + callstack: [{}], + fault: function(log, db) {}, + result: function(ctx, db) { + // Prepare outer message info + var result = { + type: ctx.type, + from: toHex(ctx.from), + to: toHex(ctx.to), + value: '0x' + ctx.value.toString(16), + gas: '0x' + bigInt(ctx.gas).toString(16), + gasUsed: '0x' + bigInt(ctx.gasUsed).toString(16), + input: toHex(ctx.input), + output: toHex(ctx.output), + } + if (this.callstack[0].calls !== undefined) { + result.calls = this.callstack[0].calls + } + if (this.callstack[0].error !== undefined) { + result.error = this.callstack[0].error + } else if (ctx.error !== undefined) { + result.error = ctx.error + } + if (result.error !== undefined && (result.error !== "execution reverted" || result.output ==="0x")) { + delete result.output + } + + return this.finalize(result) + }, + enter: function(frame) { + var call = { + type: frame.getType(), + from: toHex(frame.getFrom()), + to: toHex(frame.getTo()), + input: toHex(frame.getInput()), + gas: '0x' + bigInt(frame.getGas()).toString('16'), + } + if (frame.getValue() !== undefined){ + call.value='0x' + bigInt(frame.getValue()).toString(16) + } + this.callstack.push(call) + }, + exit: function(frameResult) { + var len = this.callstack.length + if (len > 1) { + var call = this.callstack.pop() + call.gasUsed = '0x' + bigInt(frameResult.getGasUsed()).toString('16') + var error = frameResult.getError() + if (error === undefined) { + call.output = toHex(frameResult.getOutput()) + } else { + call.error = error + if (call.type === 'CREATE' || call.type === 'CREATE2') { + delete call.to + } + } + len -= 1 + if (this.callstack[len-1].calls === undefined) { + this.callstack[len-1].calls = [] + } + this.callstack[len-1].calls.push(call) + } + }, + // finalize recreates a call object using the final desired field oder for json + // serialization. This is a nicety feature to pass meaningfully ordered results + // to users who don't interpret it, just display it. + finalize: function(call) { + var sorted = { + type: call.type, + from: call.from, + to: call.to, + value: call.value, + gas: call.gas, + gasUsed: call.gasUsed, + input: call.input, + output: call.output, + error: call.error, + time: call.time, + calls: call.calls, + } + for (var key in sorted) { + if (sorted[key] === undefined) { + delete sorted[key] + } + } + if (sorted.calls !== undefined) { + for (var i=0; i. + +// package js is a collection of tracers written in javascript. +package js + +import ( + "encoding/json" + "errors" + "fmt" + "math/big" + "strings" + "sync/atomic" + "time" + "unicode" + "unsafe" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/crypto" + tracers2 "github.com/ethereum/go-ethereum/eth/tracers" + "github.com/ethereum/go-ethereum/eth/tracers/js/internal/tracers" + "github.com/ethereum/go-ethereum/log" + "gopkg.in/olebedev/go-duktape.v3" +) + +// camel converts a snake cased input string into a camel cased output. +func camel(str string) string { + pieces := strings.Split(str, "_") + for i := 1; i < len(pieces); i++ { + pieces[i] = string(unicode.ToUpper(rune(pieces[i][0]))) + pieces[i][1:] + } + return strings.Join(pieces, "") +} + +var assetTracers = make(map[string]string) + +// init retrieves the JavaScript transaction tracers included in go-ethereum. +func init() { + for _, file := range tracers.AssetNames() { + name := camel(strings.TrimSuffix(file, ".js")) + assetTracers[name] = string(tracers.MustAsset(file)) + } + tracers2.RegisterLookup(true, newJsTracer) +} + +// makeSlice convert an unsafe memory pointer with the given type into a Go byte +// slice. +// +// Note, the returned slice uses the same memory area as the input arguments. +// If those are duktape stack items, popping them off **will** make the slice +// contents change. +func makeSlice(ptr unsafe.Pointer, size uint) []byte { + var sl = struct { + addr uintptr + len int + cap int + }{uintptr(ptr), int(size), int(size)} + + return *(*[]byte)(unsafe.Pointer(&sl)) +} + +// popSlice pops a buffer off the JavaScript stack and returns it as a slice. +func popSlice(ctx *duktape.Context) []byte { + blob := common.CopyBytes(makeSlice(ctx.GetBuffer(-1))) + ctx.Pop() + return blob +} + +// pushBigInt create a JavaScript BigInteger in the VM. +func pushBigInt(n *big.Int, ctx *duktape.Context) { + ctx.GetGlobalString("bigInt") + ctx.PushString(n.String()) + ctx.Call(1) +} + +// opWrapper provides a JavaScript wrapper around OpCode. +type opWrapper struct { + op vm.OpCode +} + +// pushObject assembles a JSVM object wrapping a swappable opcode and pushes it +// onto the VM stack. +func (ow *opWrapper) pushObject(vm *duktape.Context) { + obj := vm.PushObject() + + vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushInt(int(ow.op)); return 1 }) + vm.PutPropString(obj, "toNumber") + + vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushString(ow.op.String()); return 1 }) + vm.PutPropString(obj, "toString") + + vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushBoolean(ow.op.IsPush()); return 1 }) + vm.PutPropString(obj, "isPush") +} + +// memoryWrapper provides a JavaScript wrapper around vm.Memory. +type memoryWrapper struct { + memory *vm.Memory +} + +// slice returns the requested range of memory as a byte slice. +func (mw *memoryWrapper) slice(begin, end int64) []byte { + if end == begin { + return []byte{} + } + if end < begin || begin < 0 { + // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go + // runtime goes belly up https://github.com/golang/go/issues/15639. + log.Warn("Tracer accessed out of bound memory", "offset", begin, "end", end) + return nil + } + if mw.memory.Len() < int(end) { + // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go + // runtime goes belly up https://github.com/golang/go/issues/15639. + log.Warn("Tracer accessed out of bound memory", "available", mw.memory.Len(), "offset", begin, "size", end-begin) + return nil + } + return mw.memory.GetCopy(begin, end-begin) +} + +// getUint returns the 32 bytes at the specified address interpreted as a uint. +func (mw *memoryWrapper) getUint(addr int64) *big.Int { + if mw.memory.Len() < int(addr)+32 || addr < 0 { + // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go + // runtime goes belly up https://github.com/golang/go/issues/15639. + log.Warn("Tracer accessed out of bound memory", "available", mw.memory.Len(), "offset", addr, "size", 32) + return new(big.Int) + } + return new(big.Int).SetBytes(mw.memory.GetPtr(addr, 32)) +} + +// pushObject assembles a JSVM object wrapping a swappable memory and pushes it +// onto the VM stack. +func (mw *memoryWrapper) pushObject(vm *duktape.Context) { + obj := vm.PushObject() + + // Generate the `slice` method which takes two ints and returns a buffer + vm.PushGoFunction(func(ctx *duktape.Context) int { + blob := mw.slice(int64(ctx.GetInt(-2)), int64(ctx.GetInt(-1))) + ctx.Pop2() + + ptr := ctx.PushFixedBuffer(len(blob)) + copy(makeSlice(ptr, uint(len(blob))), blob) + return 1 + }) + vm.PutPropString(obj, "slice") + + // Generate the `getUint` method which takes an int and returns a bigint + vm.PushGoFunction(func(ctx *duktape.Context) int { + offset := int64(ctx.GetInt(-1)) + ctx.Pop() + + pushBigInt(mw.getUint(offset), ctx) + return 1 + }) + vm.PutPropString(obj, "getUint") +} + +// stackWrapper provides a JavaScript wrapper around vm.Stack. +type stackWrapper struct { + stack *vm.Stack +} + +// peek returns the nth-from-the-top element of the stack. +func (sw *stackWrapper) peek(idx int) *big.Int { + if len(sw.stack.Data()) <= idx || idx < 0 { + // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go + // runtime goes belly up https://github.com/golang/go/issues/15639. + log.Warn("Tracer accessed out of bound stack", "size", len(sw.stack.Data()), "index", idx) + return new(big.Int) + } + return sw.stack.Back(idx).ToBig() +} + +// pushObject assembles a JSVM object wrapping a swappable stack and pushes it +// onto the VM stack. +func (sw *stackWrapper) pushObject(vm *duktape.Context) { + obj := vm.PushObject() + + vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushInt(len(sw.stack.Data())); return 1 }) + vm.PutPropString(obj, "length") + + // Generate the `peek` method which takes an int and returns a bigint + vm.PushGoFunction(func(ctx *duktape.Context) int { + offset := ctx.GetInt(-1) + ctx.Pop() + + pushBigInt(sw.peek(offset), ctx) + return 1 + }) + vm.PutPropString(obj, "peek") +} + +// dbWrapper provides a JavaScript wrapper around vm.Database. +type dbWrapper struct { + db vm.StateDB +} + +// pushObject assembles a JSVM object wrapping a swappable database and pushes it +// onto the VM stack. +func (dw *dbWrapper) pushObject(vm *duktape.Context) { + obj := vm.PushObject() + + // Push the wrapper for statedb.GetBalance + vm.PushGoFunction(func(ctx *duktape.Context) int { + pushBigInt(dw.db.GetBalance(common.BytesToAddress(popSlice(ctx))), ctx) + return 1 + }) + vm.PutPropString(obj, "getBalance") + + // Push the wrapper for statedb.GetNonce + vm.PushGoFunction(func(ctx *duktape.Context) int { + ctx.PushInt(int(dw.db.GetNonce(common.BytesToAddress(popSlice(ctx))))) + return 1 + }) + vm.PutPropString(obj, "getNonce") + + // Push the wrapper for statedb.GetCode + vm.PushGoFunction(func(ctx *duktape.Context) int { + code := dw.db.GetCode(common.BytesToAddress(popSlice(ctx))) + + ptr := ctx.PushFixedBuffer(len(code)) + copy(makeSlice(ptr, uint(len(code))), code) + return 1 + }) + vm.PutPropString(obj, "getCode") + + // Push the wrapper for statedb.GetState + vm.PushGoFunction(func(ctx *duktape.Context) int { + hash := popSlice(ctx) + addr := popSlice(ctx) + + state := dw.db.GetState(common.BytesToAddress(addr), common.BytesToHash(hash)) + + ptr := ctx.PushFixedBuffer(len(state)) + copy(makeSlice(ptr, uint(len(state))), state[:]) + return 1 + }) + vm.PutPropString(obj, "getState") + + // Push the wrapper for statedb.Exists + vm.PushGoFunction(func(ctx *duktape.Context) int { + ctx.PushBoolean(dw.db.Exist(common.BytesToAddress(popSlice(ctx)))) + return 1 + }) + vm.PutPropString(obj, "exists") +} + +// contractWrapper provides a JavaScript wrapper around vm.Contract +type contractWrapper struct { + contract *vm.Contract +} + +// pushObject assembles a JSVM object wrapping a swappable contract and pushes it +// onto the VM stack. +func (cw *contractWrapper) pushObject(vm *duktape.Context) { + obj := vm.PushObject() + + // Push the wrapper for contract.Caller + vm.PushGoFunction(func(ctx *duktape.Context) int { + ptr := ctx.PushFixedBuffer(20) + copy(makeSlice(ptr, 20), cw.contract.Caller().Bytes()) + return 1 + }) + vm.PutPropString(obj, "getCaller") + + // Push the wrapper for contract.Address + vm.PushGoFunction(func(ctx *duktape.Context) int { + ptr := ctx.PushFixedBuffer(20) + copy(makeSlice(ptr, 20), cw.contract.Address().Bytes()) + return 1 + }) + vm.PutPropString(obj, "getAddress") + + // Push the wrapper for contract.Value + vm.PushGoFunction(func(ctx *duktape.Context) int { + pushBigInt(cw.contract.Value(), ctx) + return 1 + }) + vm.PutPropString(obj, "getValue") + + // Push the wrapper for contract.Input + vm.PushGoFunction(func(ctx *duktape.Context) int { + blob := cw.contract.Input + + ptr := ctx.PushFixedBuffer(len(blob)) + copy(makeSlice(ptr, uint(len(blob))), blob) + return 1 + }) + vm.PutPropString(obj, "getInput") +} + +type frame struct { + typ *string + from *common.Address + to *common.Address + input []byte + gas *uint + value *big.Int +} + +func newFrame() *frame { + return &frame{ + typ: new(string), + from: new(common.Address), + to: new(common.Address), + gas: new(uint), + } +} + +func (f *frame) pushObject(vm *duktape.Context) { + obj := vm.PushObject() + + vm.PushGoFunction(func(ctx *duktape.Context) int { pushValue(ctx, *f.typ); return 1 }) + vm.PutPropString(obj, "getType") + + vm.PushGoFunction(func(ctx *duktape.Context) int { pushValue(ctx, *f.from); return 1 }) + vm.PutPropString(obj, "getFrom") + + vm.PushGoFunction(func(ctx *duktape.Context) int { pushValue(ctx, *f.to); return 1 }) + vm.PutPropString(obj, "getTo") + + vm.PushGoFunction(func(ctx *duktape.Context) int { pushValue(ctx, f.input); return 1 }) + vm.PutPropString(obj, "getInput") + + vm.PushGoFunction(func(ctx *duktape.Context) int { pushValue(ctx, *f.gas); return 1 }) + vm.PutPropString(obj, "getGas") + + vm.PushGoFunction(func(ctx *duktape.Context) int { + if f.value != nil { + pushValue(ctx, f.value) + } else { + ctx.PushUndefined() + } + return 1 + }) + vm.PutPropString(obj, "getValue") +} + +type frameResult struct { + gasUsed *uint + output []byte + errorValue *string +} + +func newFrameResult() *frameResult { + return &frameResult{ + gasUsed: new(uint), + } +} + +func (r *frameResult) pushObject(vm *duktape.Context) { + obj := vm.PushObject() + + vm.PushGoFunction(func(ctx *duktape.Context) int { pushValue(ctx, *r.gasUsed); return 1 }) + vm.PutPropString(obj, "getGasUsed") + + vm.PushGoFunction(func(ctx *duktape.Context) int { pushValue(ctx, r.output); return 1 }) + vm.PutPropString(obj, "getOutput") + + vm.PushGoFunction(func(ctx *duktape.Context) int { + if r.errorValue != nil { + pushValue(ctx, *r.errorValue) + } else { + ctx.PushUndefined() + } + return 1 + }) + vm.PutPropString(obj, "getError") +} + +// jsTracer provides an implementation of Tracer that evaluates a Javascript +// function for each VM execution step. +type jsTracer struct { + vm *duktape.Context // Javascript VM instance + env *vm.EVM // EVM instance executing the code being traced + + tracerObject int // Stack index of the tracer JavaScript object + stateObject int // Stack index of the global state to pull arguments from + + opWrapper *opWrapper // Wrapper around the VM opcode + stackWrapper *stackWrapper // Wrapper around the VM stack + memoryWrapper *memoryWrapper // Wrapper around the VM memory + contractWrapper *contractWrapper // Wrapper around the contract object + dbWrapper *dbWrapper // Wrapper around the VM environment + + pcValue *uint // Swappable pc value wrapped by a log accessor + gasValue *uint // Swappable gas value wrapped by a log accessor + costValue *uint // Swappable cost value wrapped by a log accessor + depthValue *uint // Swappable depth value wrapped by a log accessor + errorValue *string // Swappable error value wrapped by a log accessor + refundValue *uint // Swappable refund value wrapped by a log accessor + + frame *frame // Represents entry into call frame. Fields are swappable + frameResult *frameResult // Represents exit from a call frame. Fields are swappable + + ctx map[string]interface{} // Transaction context gathered throughout execution + err error // Error, if one has occurred + + interrupt uint32 // Atomic flag to signal execution interruption + reason error // Textual reason for the interruption + + activePrecompiles []common.Address // Updated on CaptureStart based on given rules + traceSteps bool // When true, will invoke step() on each opcode + traceCallFrames bool // When true, will invoke enter() and exit() js funcs +} + +// New instantiates a new tracer instance. code specifies a Javascript snippet, +// which must evaluate to an expression returning an object with 'step', 'fault' +// and 'result' functions. +func newJsTracer(code string, ctx *tracers2.Context) (tracers2.Tracer, error) { + if c, ok := assetTracers[code]; ok { + code = c + } + if ctx == nil { + ctx = new(tracers2.Context) + } + tracer := &jsTracer{ + vm: duktape.New(), + ctx: make(map[string]interface{}), + opWrapper: new(opWrapper), + stackWrapper: new(stackWrapper), + memoryWrapper: new(memoryWrapper), + contractWrapper: new(contractWrapper), + dbWrapper: new(dbWrapper), + pcValue: new(uint), + gasValue: new(uint), + costValue: new(uint), + depthValue: new(uint), + refundValue: new(uint), + frame: newFrame(), + frameResult: newFrameResult(), + } + if ctx.BlockHash != (common.Hash{}) { + tracer.ctx["blockHash"] = ctx.BlockHash + + if ctx.TxHash != (common.Hash{}) { + tracer.ctx["txIndex"] = ctx.TxIndex + tracer.ctx["txHash"] = ctx.TxHash + } + } + // Set up builtins for this environment + tracer.vm.PushGlobalGoFunction("toHex", func(ctx *duktape.Context) int { + ctx.PushString(hexutil.Encode(popSlice(ctx))) + return 1 + }) + tracer.vm.PushGlobalGoFunction("toWord", func(ctx *duktape.Context) int { + var word common.Hash + if ptr, size := ctx.GetBuffer(-1); ptr != nil { + word = common.BytesToHash(makeSlice(ptr, size)) + } else { + word = common.HexToHash(ctx.GetString(-1)) + } + ctx.Pop() + copy(makeSlice(ctx.PushFixedBuffer(32), 32), word[:]) + return 1 + }) + tracer.vm.PushGlobalGoFunction("toAddress", func(ctx *duktape.Context) int { + var addr common.Address + if ptr, size := ctx.GetBuffer(-1); ptr != nil { + addr = common.BytesToAddress(makeSlice(ptr, size)) + } else { + addr = common.HexToAddress(ctx.GetString(-1)) + } + ctx.Pop() + copy(makeSlice(ctx.PushFixedBuffer(20), 20), addr[:]) + return 1 + }) + tracer.vm.PushGlobalGoFunction("toContract", func(ctx *duktape.Context) int { + var from common.Address + if ptr, size := ctx.GetBuffer(-2); ptr != nil { + from = common.BytesToAddress(makeSlice(ptr, size)) + } else { + from = common.HexToAddress(ctx.GetString(-2)) + } + nonce := uint64(ctx.GetInt(-1)) + ctx.Pop2() + + contract := crypto.CreateAddress(from, nonce) + copy(makeSlice(ctx.PushFixedBuffer(20), 20), contract[:]) + return 1 + }) + tracer.vm.PushGlobalGoFunction("toContract2", func(ctx *duktape.Context) int { + var from common.Address + if ptr, size := ctx.GetBuffer(-3); ptr != nil { + from = common.BytesToAddress(makeSlice(ptr, size)) + } else { + from = common.HexToAddress(ctx.GetString(-3)) + } + // Retrieve salt hex string from js stack + salt := common.HexToHash(ctx.GetString(-2)) + // Retrieve code slice from js stack + var code []byte + if ptr, size := ctx.GetBuffer(-1); ptr != nil { + code = common.CopyBytes(makeSlice(ptr, size)) + } else { + code = common.FromHex(ctx.GetString(-1)) + } + codeHash := crypto.Keccak256(code) + ctx.Pop3() + contract := crypto.CreateAddress2(from, salt, codeHash) + copy(makeSlice(ctx.PushFixedBuffer(20), 20), contract[:]) + return 1 + }) + tracer.vm.PushGlobalGoFunction("isPrecompiled", func(ctx *duktape.Context) int { + addr := common.BytesToAddress(popSlice(ctx)) + for _, p := range tracer.activePrecompiles { + if p == addr { + ctx.PushBoolean(true) + return 1 + } + } + ctx.PushBoolean(false) + return 1 + }) + tracer.vm.PushGlobalGoFunction("slice", func(ctx *duktape.Context) int { + start, end := ctx.GetInt(-2), ctx.GetInt(-1) + ctx.Pop2() + + blob := popSlice(ctx) + size := end - start + + if start < 0 || start > end || end > len(blob) { + // TODO(karalabe): We can't js-throw from Go inside duktape inside Go. The Go + // runtime goes belly up https://github.com/golang/go/issues/15639. + log.Warn("Tracer accessed out of bound memory", "available", len(blob), "offset", start, "size", size) + ctx.PushFixedBuffer(0) + return 1 + } + copy(makeSlice(ctx.PushFixedBuffer(size), uint(size)), blob[start:end]) + return 1 + }) + // Push the JavaScript tracer as object #0 onto the JSVM stack and validate it + if err := tracer.vm.PevalString("(" + code + ")"); err != nil { + log.Warn("Failed to compile tracer", "err", err) + return nil, err + } + tracer.tracerObject = 0 // yeah, nice, eval can't return the index itself + + hasStep := tracer.vm.GetPropString(tracer.tracerObject, "step") + tracer.vm.Pop() + + if !tracer.vm.GetPropString(tracer.tracerObject, "fault") { + return nil, fmt.Errorf("trace object must expose a function fault()") + } + tracer.vm.Pop() + + if !tracer.vm.GetPropString(tracer.tracerObject, "result") { + return nil, fmt.Errorf("trace object must expose a function result()") + } + tracer.vm.Pop() + + hasEnter := tracer.vm.GetPropString(tracer.tracerObject, "enter") + tracer.vm.Pop() + hasExit := tracer.vm.GetPropString(tracer.tracerObject, "exit") + tracer.vm.Pop() + if hasEnter != hasExit { + return nil, fmt.Errorf("trace object must expose either both or none of enter() and exit()") + } + tracer.traceCallFrames = hasEnter && hasExit + tracer.traceSteps = hasStep + + // Tracer is valid, inject the big int library to access large numbers + tracer.vm.EvalString(bigIntegerJS) + tracer.vm.PutGlobalString("bigInt") + + // Push the global environment state as object #1 into the JSVM stack + tracer.stateObject = tracer.vm.PushObject() + + logObject := tracer.vm.PushObject() + + tracer.opWrapper.pushObject(tracer.vm) + tracer.vm.PutPropString(logObject, "op") + + tracer.stackWrapper.pushObject(tracer.vm) + tracer.vm.PutPropString(logObject, "stack") + + tracer.memoryWrapper.pushObject(tracer.vm) + tracer.vm.PutPropString(logObject, "memory") + + tracer.contractWrapper.pushObject(tracer.vm) + tracer.vm.PutPropString(logObject, "contract") + + tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.pcValue); return 1 }) + tracer.vm.PutPropString(logObject, "getPC") + + tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.gasValue); return 1 }) + tracer.vm.PutPropString(logObject, "getGas") + + tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.costValue); return 1 }) + tracer.vm.PutPropString(logObject, "getCost") + + tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.depthValue); return 1 }) + tracer.vm.PutPropString(logObject, "getDepth") + + tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { ctx.PushUint(*tracer.refundValue); return 1 }) + tracer.vm.PutPropString(logObject, "getRefund") + + tracer.vm.PushGoFunction(func(ctx *duktape.Context) int { + if tracer.errorValue != nil { + ctx.PushString(*tracer.errorValue) + } else { + ctx.PushUndefined() + } + return 1 + }) + tracer.vm.PutPropString(logObject, "getError") + + tracer.vm.PutPropString(tracer.stateObject, "log") + + tracer.frame.pushObject(tracer.vm) + tracer.vm.PutPropString(tracer.stateObject, "frame") + + tracer.frameResult.pushObject(tracer.vm) + tracer.vm.PutPropString(tracer.stateObject, "frameResult") + + tracer.dbWrapper.pushObject(tracer.vm) + tracer.vm.PutPropString(tracer.stateObject, "db") + + return tracer, nil +} + +// Stop terminates execution of the tracer at the first opportune moment. +func (jst *jsTracer) Stop(err error) { + jst.reason = err + atomic.StoreUint32(&jst.interrupt, 1) +} + +// call executes a method on a JS object, catching any errors, formatting and +// returning them as error objects. +func (jst *jsTracer) call(noret bool, method string, args ...string) (json.RawMessage, error) { + // Execute the JavaScript call and return any error + jst.vm.PushString(method) + for _, arg := range args { + jst.vm.GetPropString(jst.stateObject, arg) + } + code := jst.vm.PcallProp(jst.tracerObject, len(args)) + defer jst.vm.Pop() + + if code != 0 { + err := jst.vm.SafeToString(-1) + return nil, errors.New(err) + } + // No error occurred, extract return value and return + if noret { + return nil, nil + } + // Push a JSON marshaller onto the stack. We can't marshal from the out- + // side because duktape can crash on large nestings and we can't catch + // C++ exceptions ourselves from Go. TODO(karalabe): Yuck, why wrap?! + jst.vm.PushString("(JSON.stringify)") + jst.vm.Eval() + + jst.vm.Swap(-1, -2) + if code = jst.vm.Pcall(1); code != 0 { + err := jst.vm.SafeToString(-1) + return nil, errors.New(err) + } + return json.RawMessage(jst.vm.SafeToString(-1)), nil +} + +func wrapError(context string, err error) error { + return fmt.Errorf("%v in server-side tracer function '%v'", err, context) +} + +// CaptureStart implements the Tracer interface to initialize the tracing operation. +func (jst *jsTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { + jst.env = env + jst.ctx["type"] = "CALL" + if create { + jst.ctx["type"] = "CREATE" + } + jst.ctx["from"] = from + jst.ctx["to"] = to + jst.ctx["input"] = input + jst.ctx["gas"] = gas + jst.ctx["gasPrice"] = env.TxContext.GasPrice + jst.ctx["value"] = value + + // Initialize the context + jst.ctx["block"] = env.Context.BlockNumber.Uint64() + jst.dbWrapper.db = env.StateDB + // Update list of precompiles based on current block + rules := env.ChainConfig().Rules(env.Context.BlockNumber) + jst.activePrecompiles = vm.ActivePrecompiles(rules) + + // Compute intrinsic gas + isHomestead := env.ChainConfig().IsHomestead(env.Context.BlockNumber) + isIstanbul := env.ChainConfig().IsIstanbul(env.Context.BlockNumber) + intrinsicGas, err := core.IntrinsicGas(input, nil, jst.ctx["type"] == "CREATE", isHomestead, isIstanbul) + if err != nil { + return + } + jst.ctx["intrinsicGas"] = intrinsicGas +} + +// CaptureState implements the Tracer interface to trace a single step of VM execution. +func (jst *jsTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { + if !jst.traceSteps { + return + } + if jst.err != nil { + return + } + // If tracing was interrupted, set the error and stop + if atomic.LoadUint32(&jst.interrupt) > 0 { + jst.err = jst.reason + jst.env.Cancel() + return + } + jst.opWrapper.op = op + jst.stackWrapper.stack = scope.Stack + jst.memoryWrapper.memory = scope.Memory + jst.contractWrapper.contract = scope.Contract + + *jst.pcValue = uint(pc) + *jst.gasValue = uint(gas) + *jst.costValue = uint(cost) + *jst.depthValue = uint(depth) + *jst.refundValue = uint(jst.env.StateDB.GetRefund()) + + jst.errorValue = nil + if err != nil { + jst.errorValue = new(string) + *jst.errorValue = err.Error() + } + + if _, err := jst.call(true, "step", "log", "db"); err != nil { + jst.err = wrapError("step", err) + } +} + +// CaptureFault implements the Tracer interface to trace an execution fault +func (jst *jsTracer) CaptureFault(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) { + if jst.err != nil { + return + } + // Apart from the error, everything matches the previous invocation + jst.errorValue = new(string) + *jst.errorValue = err.Error() + + if _, err := jst.call(true, "fault", "log", "db"); err != nil { + jst.err = wrapError("fault", err) + } +} + +// CaptureEnd is called after the call finishes to finalize the tracing. +func (jst *jsTracer) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) { + jst.ctx["output"] = output + jst.ctx["time"] = t.String() + jst.ctx["gasUsed"] = gasUsed + + if err != nil { + jst.ctx["error"] = err.Error() + } +} + +// CaptureEnter is called when EVM enters a new scope (via call, create or selfdestruct). +func (jst *jsTracer) CaptureEnter(typ vm.OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { + if !jst.traceCallFrames { + return + } + if jst.err != nil { + return + } + // If tracing was interrupted, set the error and stop + if atomic.LoadUint32(&jst.interrupt) > 0 { + jst.err = jst.reason + return + } + + *jst.frame.typ = typ.String() + *jst.frame.from = from + *jst.frame.to = to + jst.frame.input = common.CopyBytes(input) + *jst.frame.gas = uint(gas) + jst.frame.value = nil + if value != nil { + jst.frame.value = new(big.Int).SetBytes(value.Bytes()) + } + + if _, err := jst.call(true, "enter", "frame"); err != nil { + jst.err = wrapError("enter", err) + } +} + +// CaptureExit is called when EVM exits a scope, even if the scope didn't +// execute any code. +func (jst *jsTracer) CaptureExit(output []byte, gasUsed uint64, err error) { + if !jst.traceCallFrames { + return + } + // If tracing was interrupted, set the error and stop + if atomic.LoadUint32(&jst.interrupt) > 0 { + jst.err = jst.reason + return + } + + jst.frameResult.output = common.CopyBytes(output) + *jst.frameResult.gasUsed = uint(gasUsed) + jst.frameResult.errorValue = nil + if err != nil { + jst.frameResult.errorValue = new(string) + *jst.frameResult.errorValue = err.Error() + } + + if _, err := jst.call(true, "exit", "frameResult"); err != nil { + jst.err = wrapError("exit", err) + } +} + +// GetResult calls the Javascript 'result' function and returns its value, or any accumulated error +func (jst *jsTracer) GetResult() (json.RawMessage, error) { + // Transform the context into a JavaScript object and inject into the state + obj := jst.vm.PushObject() + + for key, val := range jst.ctx { + jst.addToObj(obj, key, val) + } + jst.vm.PutPropString(jst.stateObject, "ctx") + + // Finalize the trace and return the results + result, err := jst.call(false, "result", "ctx", "db") + if err != nil { + jst.err = wrapError("result", err) + } + // Clean up the JavaScript environment + jst.vm.DestroyHeap() + jst.vm.Destroy() + + return result, jst.err +} + +// addToObj pushes a field to a JS object. +func (jst *jsTracer) addToObj(obj int, key string, val interface{}) { + pushValue(jst.vm, val) + jst.vm.PutPropString(obj, key) +} + +func pushValue(ctx *duktape.Context, val interface{}) { + switch val := val.(type) { + case uint64: + ctx.PushUint(uint(val)) + case string: + ctx.PushString(val) + case []byte: + ptr := ctx.PushFixedBuffer(len(val)) + copy(makeSlice(ptr, uint(len(val))), val) + case common.Address: + ptr := ctx.PushFixedBuffer(20) + copy(makeSlice(ptr, 20), val[:]) + case *big.Int: + pushBigInt(val, ctx) + case int: + ctx.PushInt(val) + case uint: + ctx.PushUint(val) + case common.Hash: + ptr := ctx.PushFixedBuffer(32) + copy(makeSlice(ptr, 32), val[:]) + default: + panic(fmt.Sprintf("unsupported type: %T", val)) + } +} diff --git a/eth/tracers/tracer_test.go b/eth/tracers/js/tracer_test.go similarity index 51% rename from eth/tracers/tracer_test.go rename to eth/tracers/js/tracer_test.go index 7cda2e5330..2253ae597c 100644 --- a/eth/tracers/tracer_test.go +++ b/eth/tracers/js/tracer_test.go @@ -14,7 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package tracers +package js import ( "encoding/json" @@ -26,6 +26,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/eth/tracers" "github.com/ethereum/go-ethereum/params" ) @@ -59,13 +60,13 @@ func testCtx() *vmContext { return &vmContext{blockCtx: vm.BlockContext{BlockNumber: big.NewInt(1)}, txCtx: vm.TxContext{GasPrice: big.NewInt(100000)}} } -func runTrace(tracer *Tracer, vmctx *vmContext) (json.RawMessage, error) { - env := vm.NewEVM(vmctx.blockCtx, vmctx.txCtx, &dummyStatedb{}, params.TestChainConfig, vm.Config{Debug: true, Tracer: tracer}) +func runTrace(tracer tracers.Tracer, vmctx *vmContext, chaincfg *params.ChainConfig) (json.RawMessage, error) { var ( + env = vm.NewEVM(vmctx.blockCtx, vmctx.txCtx, &dummyStatedb{}, chaincfg, vm.Config{Debug: true, Tracer: tracer}) startGas uint64 = 10000 value = big.NewInt(0) + contract = vm.NewContract(account{}, account{}, value, startGas) ) - contract := vm.NewContract(account{}, account{}, value, startGas) contract.Code = []byte{byte(vm.PUSH1), 0x1, byte(vm.PUSH1), 0x1, 0x0} tracer.CaptureStart(env, contract.Caller(), contract.Address(), false, []byte{}, startGas, value) @@ -78,22 +79,22 @@ func runTrace(tracer *Tracer, vmctx *vmContext) (json.RawMessage, error) { } func TestTracer(t *testing.T) { - execTracer := func(code string) []byte { + execTracer := func(code string) ([]byte, string) { t.Helper() - ctx := &vmContext{blockCtx: vm.BlockContext{BlockNumber: big.NewInt(1)}, txCtx: vm.TxContext{GasPrice: big.NewInt(100000)}} - tracer, err := New(code, ctx.txCtx) + tracer, err := newJsTracer(code, nil) if err != nil { t.Fatal(err) } - ret, err := runTrace(tracer, ctx) + ret, err := runTrace(tracer, testCtx(), params.TestChainConfig) if err != nil { - t.Fatal(err) + return nil, err.Error() // Stringify to allow comparison without nil checks } - return ret + return ret, "" } for i, tt := range []struct { code string want string + fail string }{ { // tests that we don't panic on bad arguments to memory access code: "{depths: [], step: function(log) { this.depths.push(log.memory.slice(-1,-2)); }, fault: function() {}, result: function() { return this.depths; }}", @@ -116,49 +117,47 @@ func TestTracer(t *testing.T) { }, { // tests intrinsic gas code: "{depths: [], step: function() {}, fault: function() {}, result: function(ctx) { return ctx.gasPrice+'.'+ctx.gasUsed+'.'+ctx.intrinsicGas; }}", want: `"100000.6.21000"`, + }, { // tests too deep object / serialization crash + code: "{step: function() {}, fault: function() {}, result: function() { var o={}; var x=o; for (var i=0; i<1000; i++){ o.foo={}; o=o.foo; } return x; }}", + fail: "RangeError: json encode recursion limit in server-side tracer function 'result'", }, } { - if have := execTracer(tt.code); tt.want != string(have) { - t.Errorf("testcase %d: expected return value to be %s got %s\n\tcode: %v", i, tt.want, string(have), tt.code) + if have, err := execTracer(tt.code); tt.want != string(have) || tt.fail != err { + t.Errorf("testcase %d: expected return value to be '%s' got '%s', error to be '%s' got '%s'\n\tcode: %v", i, tt.want, string(have), tt.fail, err, tt.code) } } } func TestHalt(t *testing.T) { t.Skip("duktape doesn't support abortion") - timeout := errors.New("stahp") - vmctx := testCtx() - tracer, err := New("{step: function() { while(1); }, result: function() { return null; }}", vmctx.txCtx) + tracer, err := newJsTracer("{step: function() { while(1); }, result: function() { return null; }, fault: function(){}}", nil) if err != nil { t.Fatal(err) } - go func() { time.Sleep(1 * time.Second) tracer.Stop(timeout) }() - - if _, err = runTrace(tracer, vmctx); err.Error() != "stahp in server-side tracer function 'step'" { + if _, err = runTrace(tracer, testCtx(), params.TestChainConfig); err.Error() != "stahp in server-side tracer function 'step'" { t.Errorf("Expected timeout error, got %v", err) } } func TestHaltBetweenSteps(t *testing.T) { - vmctx := testCtx() - tracer, err := New("{step: function() {}, fault: function() {}, result: function() { return null; }}", vmctx.txCtx) + tracer, err := newJsTracer("{step: function() {}, fault: function() {}, result: function() { return null; }}", nil) if err != nil { t.Fatal(err) } - env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Debug: true, Tracer: tracer}) + env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(1)}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Debug: true, Tracer: tracer}) scope := &vm.ScopeContext{ Contract: vm.NewContract(&account{}, &account{}, big.NewInt(0), 0), } - - tracer.CaptureState(env, 0, 0, 0, 0, scope, nil, 0, nil) + tracer.CaptureStart(env, common.Address{}, common.Address{}, false, []byte{}, 0, big.NewInt(0)) + tracer.CaptureState(0, 0, 0, 0, scope, nil, 0, nil) timeout := errors.New("stahp") tracer.Stop(timeout) - tracer.CaptureState(env, 0, 0, 0, 0, scope, nil, 0, nil) + tracer.CaptureState(0, 0, 0, 0, scope, nil, 0, nil) if _, err := tracer.GetResult(); err.Error() != timeout.Error() { t.Errorf("Expected timeout error, got %v", err) @@ -168,22 +167,16 @@ func TestHaltBetweenSteps(t *testing.T) { // TestNoStepExec tests a regular value transfer (no exec), and accessing the statedb // in 'result' func TestNoStepExec(t *testing.T) { - runEmptyTrace := func(tracer *Tracer, vmctx *vmContext) (json.RawMessage, error) { - env := vm.NewEVM(vmctx.blockCtx, vmctx.txCtx, &dummyStatedb{}, params.TestChainConfig, vm.Config{Debug: true, Tracer: tracer}) - startGas := uint64(10000) - contract := vm.NewContract(account{}, account{}, big.NewInt(0), startGas) - tracer.CaptureStart(env, contract.Caller(), contract.Address(), false, []byte{}, startGas, big.NewInt(0)) - tracer.CaptureEnd(nil, startGas-contract.Gas, 1, nil) - return tracer.GetResult() - } execTracer := func(code string) []byte { t.Helper() - ctx := &vmContext{blockCtx: vm.BlockContext{BlockNumber: big.NewInt(1)}, txCtx: vm.TxContext{GasPrice: big.NewInt(100000)}} - tracer, err := New(code, ctx.txCtx) + tracer, err := newJsTracer(code, nil) if err != nil { t.Fatal(err) } - ret, err := runEmptyTrace(tracer, ctx) + env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(100)}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Debug: true, Tracer: tracer}) + tracer.CaptureStart(env, common.Address{}, common.Address{}, false, []byte{}, 1000, big.NewInt(0)) + tracer.CaptureEnd(nil, 0, 1, nil) + ret, err := tracer.GetResult() if err != nil { t.Fatal(err) } @@ -203,3 +196,63 @@ func TestNoStepExec(t *testing.T) { } } } + +func TestIsPrecompile(t *testing.T) { + chaincfg := ¶ms.ChainConfig{ChainID: big.NewInt(1), HomesteadBlock: big.NewInt(0), DAOForkBlock: nil, DAOForkSupport: false, EIP150Block: big.NewInt(0), EIP150Hash: common.Hash{}, EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(100), ConstantinopleBlock: big.NewInt(0), PetersburgBlock: big.NewInt(0), IstanbulBlock: big.NewInt(200), MuirGlacierBlock: big.NewInt(0), BerlinBlock: big.NewInt(300), CatalystBlock: nil, Ethash: new(params.EthashConfig), Clique: nil} + chaincfg.ByzantiumBlock = big.NewInt(100) + chaincfg.IstanbulBlock = big.NewInt(200) + chaincfg.BerlinBlock = big.NewInt(300) + txCtx := vm.TxContext{GasPrice: big.NewInt(100000)} + tracer, err := newJsTracer("{addr: toAddress('0000000000000000000000000000000000000009'), res: null, step: function() { this.res = isPrecompiled(this.addr); }, fault: function() {}, result: function() { return this.res; }}", nil) + if err != nil { + t.Fatal(err) + } + + blockCtx := vm.BlockContext{BlockNumber: big.NewInt(150)} + res, err := runTrace(tracer, &vmContext{blockCtx, txCtx}, chaincfg) + if err != nil { + t.Error(err) + } + if string(res) != "false" { + t.Errorf("Tracer should not consider blake2f as precompile in byzantium") + } + + tracer, _ = newJsTracer("{addr: toAddress('0000000000000000000000000000000000000009'), res: null, step: function() { this.res = isPrecompiled(this.addr); }, fault: function() {}, result: function() { return this.res; }}", nil) + blockCtx = vm.BlockContext{BlockNumber: big.NewInt(250)} + res, err = runTrace(tracer, &vmContext{blockCtx, txCtx}, chaincfg) + if err != nil { + t.Error(err) + } + if string(res) != "true" { + t.Errorf("Tracer should consider blake2f as precompile in istanbul") + } +} + +func TestEnterExit(t *testing.T) { + // test that either both or none of enter() and exit() are defined + if _, err := newJsTracer("{step: function() {}, fault: function() {}, result: function() { return null; }, enter: function() {}}", new(tracers.Context)); err == nil { + t.Fatal("tracer creation should've failed without exit() definition") + } + if _, err := newJsTracer("{step: function() {}, fault: function() {}, result: function() { return null; }, enter: function() {}, exit: function() {}}", new(tracers.Context)); err != nil { + t.Fatal(err) + } + // test that the enter and exit method are correctly invoked and the values passed + tracer, err := newJsTracer("{enters: 0, exits: 0, enterGas: 0, gasUsed: 0, step: function() {}, fault: function() {}, result: function() { return {enters: this.enters, exits: this.exits, enterGas: this.enterGas, gasUsed: this.gasUsed} }, enter: function(frame) { this.enters++; this.enterGas = frame.getGas(); }, exit: function(res) { this.exits++; this.gasUsed = res.getGasUsed(); }}", new(tracers.Context)) + if err != nil { + t.Fatal(err) + } + scope := &vm.ScopeContext{ + Contract: vm.NewContract(&account{}, &account{}, big.NewInt(0), 0), + } + tracer.CaptureEnter(vm.CALL, scope.Contract.Caller(), scope.Contract.Address(), []byte{}, 1000, new(big.Int)) + tracer.CaptureExit([]byte{}, 400, nil) + + have, err := tracer.GetResult() + if err != nil { + t.Fatal(err) + } + want := `{"enters":1,"exits":1,"enterGas":1000,"gasUsed":400}` + if string(have) != want { + t.Errorf("Number of invocations of enter() and exit() is wrong. Have %s, want %s\n", have, want) + } +} diff --git a/eth/tracers/native/call.go b/eth/tracers/native/call.go new file mode 100644 index 0000000000..16ea75aa4a --- /dev/null +++ b/eth/tracers/native/call.go @@ -0,0 +1,182 @@ +// Copyright 2021 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package native + +import ( + "encoding/json" + "errors" + "math/big" + "strconv" + "strings" + "sync/atomic" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/eth/tracers" +) + +func init() { + register("callTracer", newCallTracer) +} + +type callFrame struct { + Type string `json:"type"` + From string `json:"from"` + To string `json:"to,omitempty"` + Value string `json:"value,omitempty"` + Gas string `json:"gas"` + GasUsed string `json:"gasUsed"` + Input string `json:"input"` + Output string `json:"output,omitempty"` + Error string `json:"error,omitempty"` + Calls []callFrame `json:"calls,omitempty"` +} + +type callTracer struct { + env *vm.EVM + callstack []callFrame + interrupt uint32 // Atomic flag to signal execution interruption + reason error // Textual reason for the interruption +} + +// newCallTracer returns a native go tracer which tracks +// call frames of a tx, and implements vm.EVMLogger. +func newCallTracer() tracers.Tracer { + // First callframe contains tx context info + // and is populated on start and end. + t := &callTracer{callstack: make([]callFrame, 1)} + return t +} + +// CaptureStart implements the EVMLogger interface to initialize the tracing operation. +func (t *callTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { + t.env = env + t.callstack[0] = callFrame{ + Type: "CALL", + From: addrToHex(from), + To: addrToHex(to), + Input: bytesToHex(input), + Gas: uintToHex(gas), + Value: bigToHex(value), + } + if create { + t.callstack[0].Type = "CREATE" + } +} + +// CaptureEnd is called after the call finishes to finalize the tracing. +func (t *callTracer) CaptureEnd(output []byte, gasUsed uint64, _ time.Duration, err error) { + t.callstack[0].GasUsed = uintToHex(gasUsed) + if err != nil { + t.callstack[0].Error = err.Error() + if err.Error() == "execution reverted" && len(output) > 0 { + t.callstack[0].Output = bytesToHex(output) + } + } else { + t.callstack[0].Output = bytesToHex(output) + } +} + +// CaptureState implements the EVMLogger interface to trace a single step of VM execution. +func (t *callTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { +} + +// CaptureFault implements the EVMLogger interface to trace an execution fault. +func (t *callTracer) CaptureFault(pc uint64, op vm.OpCode, gas, cost uint64, _ *vm.ScopeContext, depth int, err error) { +} + +// CaptureEnter is called when EVM enters a new scope (via call, create or selfdestruct). +func (t *callTracer) CaptureEnter(typ vm.OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { + // Skip if tracing was interrupted + if atomic.LoadUint32(&t.interrupt) > 0 { + t.env.Cancel() + return + } + + call := callFrame{ + Type: typ.String(), + From: addrToHex(from), + To: addrToHex(to), + Input: bytesToHex(input), + Gas: uintToHex(gas), + Value: bigToHex(value), + } + t.callstack = append(t.callstack, call) +} + +// CaptureExit is called when EVM exits a scope, even if the scope didn't +// execute any code. +func (t *callTracer) CaptureExit(output []byte, gasUsed uint64, err error) { + size := len(t.callstack) + if size <= 1 { + return + } + // pop call + call := t.callstack[size-1] + t.callstack = t.callstack[:size-1] + size -= 1 + + call.GasUsed = uintToHex(gasUsed) + if err == nil { + call.Output = bytesToHex(output) + } else { + call.Error = err.Error() + if call.Type == "CREATE" || call.Type == "CREATE2" { + call.To = "" + } + } + t.callstack[size-1].Calls = append(t.callstack[size-1].Calls, call) +} + +// GetResult returns the json-encoded nested list of call traces, and any +// error arising from the encoding or forceful termination (via `Stop`). +func (t *callTracer) GetResult() (json.RawMessage, error) { + if len(t.callstack) != 1 { + return nil, errors.New("incorrect number of top-level calls") + } + res, err := json.Marshal(t.callstack[0]) + if err != nil { + return nil, err + } + return json.RawMessage(res), t.reason +} + +// Stop terminates execution of the tracer at the first opportune moment. +func (t *callTracer) Stop(err error) { + t.reason = err + atomic.StoreUint32(&t.interrupt, 1) +} + +func bytesToHex(s []byte) string { + return "0x" + common.Bytes2Hex(s) +} + +func bigToHex(n *big.Int) string { + if n == nil { + return "" + } + return "0x" + n.Text(16) +} + +func uintToHex(n uint64) string { + return "0x" + strconv.FormatUint(n, 16) +} + +func addrToHex(a common.Address) string { + return strings.ToLower(a.Hex()) +} diff --git a/eth/tracers/native/noop.go b/eth/tracers/native/noop.go new file mode 100644 index 0000000000..ee110ef7df --- /dev/null +++ b/eth/tracers/native/noop.go @@ -0,0 +1,74 @@ +// Copyright 2021 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package native + +import ( + "encoding/json" + "math/big" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/eth/tracers" +) + +func init() { + register("noopTracerNative", newNoopTracer) +} + +// noopTracer is a go implementation of the Tracer interface which +// performs no action. It's mostly useful for testing purposes. +type noopTracer struct{} + +// newNoopTracer returns a new noop tracer. +func newNoopTracer() tracers.Tracer { + return &noopTracer{} +} + +// CaptureStart implements the EVMLogger interface to initialize the tracing operation. +func (t *noopTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) { +} + +// CaptureEnd is called after the call finishes to finalize the tracing. +func (t *noopTracer) CaptureEnd(output []byte, gasUsed uint64, _ time.Duration, err error) { +} + +// CaptureState implements the EVMLogger interface to trace a single step of VM execution. +func (t *noopTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { +} + +// CaptureFault implements the EVMLogger interface to trace an execution fault. +func (t *noopTracer) CaptureFault(pc uint64, op vm.OpCode, gas, cost uint64, _ *vm.ScopeContext, depth int, err error) { +} + +// CaptureEnter is called when EVM enters a new scope (via call, create or selfdestruct). +func (t *noopTracer) CaptureEnter(typ vm.OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { +} + +// CaptureExit is called when EVM exits a scope, even if the scope didn't +// execute any code. +func (t *noopTracer) CaptureExit(output []byte, gasUsed uint64, err error) { +} + +// GetResult returns an empty json object. +func (t *noopTracer) GetResult() (json.RawMessage, error) { + return json.RawMessage(`{}`), nil +} + +// Stop terminates execution of the tracer at the first opportune moment. +func (t *noopTracer) Stop(err error) { +} diff --git a/eth/tracers/native/tracer.go b/eth/tracers/native/tracer.go new file mode 100644 index 0000000000..3158654f33 --- /dev/null +++ b/eth/tracers/native/tracer.go @@ -0,0 +1,79 @@ +// Copyright 2021 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +/* +Package native is a collection of tracers written in go. + +In order to add a native tracer and have it compiled into the binary, a new +file needs to be added to this folder, containing an implementation of the +`eth.tracers.Tracer` interface. + +Aside from implementing the tracer, it also needs to register itself, using the +`register` method -- and this needs to be done in the package initialization. + +Example: + +```golang +func init() { + register("noopTracerNative", newNoopTracer) +} +``` +*/ +package native + +import ( + "errors" + + "github.com/ethereum/go-ethereum/eth/tracers" +) + +// init registers itself this packages as a lookup for tracers. +func init() { + tracers.RegisterLookup(false, lookup) +} + +/* +ctors is a map of package-local tracer constructors. + +We cannot be certain about the order of init-functions within a package, +The go spec (https://golang.org/ref/spec#Package_initialization) says + +> To ensure reproducible initialization behavior, build systems +> are encouraged to present multiple files belonging to the same +> package in lexical file name order to a compiler. + +Hence, we cannot make the map in init, but must make it upon first use. +*/ +var ctors map[string]func() tracers.Tracer + +// register is used by native tracers to register their presence. +func register(name string, ctor func() tracers.Tracer) { + if ctors == nil { + ctors = make(map[string]func() tracers.Tracer) + } + ctors[name] = ctor +} + +// lookup returns a tracer, if one can be matched to the given name. +func lookup(name string, ctx *tracers.Context) (tracers.Tracer, error) { + if ctors == nil { + ctors = make(map[string]func() tracers.Tracer) + } + if ctor, ok := ctors[name]; ok { + return ctor(), nil + } + return nil, errors.New("no tracer found") +} diff --git a/eth/tracers/tracers.go b/eth/tracers/tracers.go index 4e1ef23ad2..e7073e7d2e 100644 --- a/eth/tracers/tracers.go +++ b/eth/tracers/tracers.go @@ -14,40 +14,59 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -// Package tracers is a collection of JavaScript transaction tracers. +// Package tracers is a manager for transaction tracing engines. package tracers import ( - "strings" - "unicode" + "encoding/json" + "errors" - "github.com/ethereum/go-ethereum/eth/tracers/internal/tracers" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/vm" ) -// all contains all the built in JavaScript tracers by name. -var all = make(map[string]string) +// Context contains some contextual infos for a transaction execution that is not +// available from within the EVM object. +type Context struct { + BlockHash common.Hash // Hash of the block the tx is contained within (zero if dangling tx or call) + TxIndex int // Index of the transaction within a block (zero if dangling tx or call) + TxHash common.Hash // Hash of the transaction being traced (zero if dangling call) +} -// camel converts a snake cased input string into a camel cased output. -func camel(str string) string { - pieces := strings.Split(str, "_") - for i := 1; i < len(pieces); i++ { - pieces[i] = string(unicode.ToUpper(rune(pieces[i][0]))) + pieces[i][1:] - } - return strings.Join(pieces, "") +// Tracer interface extends vm.EVMLogger and additionally +// allows collecting the tracing result. +type Tracer interface { + vm.EVMLogger + GetResult() (json.RawMessage, error) + // Stop terminates execution of the tracer at the first opportune moment. + Stop(err error) } -// init retrieves the JavaScript transaction tracers included in go-ethereum. -func init() { - for _, file := range tracers.AssetNames() { - name := camel(strings.TrimSuffix(file, ".js")) - all[name] = string(tracers.MustAsset(file)) +type lookupFunc func(string, *Context) (Tracer, error) + +var ( + lookups []lookupFunc +) + +// RegisterLookup registers a method as a lookup for tracers, meaning that +// users can invoke a named tracer through that lookup. If 'wildcard' is true, +// then the lookup will be placed last. This is typically meant for interpreted +// engines (js) which can evaluate dynamic user-supplied code. +func RegisterLookup(wildcard bool, lookup lookupFunc) { + if wildcard { + lookups = append(lookups, lookup) + } else { + lookups = append([]lookupFunc{lookup}, lookups...) } } -// tracer retrieves a specific JavaScript tracer by name. -func tracer(name string) (string, bool) { - if tracer, ok := all[name]; ok { - return tracer, true +// New returns a new instance of a tracer, by iterating through the +// registered lookups. +func New(code string, ctx *Context) (Tracer, error) { + for _, lookup := range lookups { + if tracer, err := lookup(code, ctx); err == nil { + return tracer, nil + } } - return "", false + return nil, errors.New("tracer not found") } diff --git a/eth/tracers/tracers_test.go b/eth/tracers/tracers_test.go index 0bc4cd81e6..a3f5fc361d 100644 --- a/eth/tracers/tracers_test.go +++ b/eth/tracers/tracers_test.go @@ -17,79 +17,20 @@ package tracers import ( - "crypto/ecdsa" - "crypto/rand" - "encoding/json" - "io/ioutil" "math/big" - "path/filepath" - "reflect" - "strings" "testing" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" - "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/tests" ) -// To generate a new callTracer test, copy paste the makeTest method below into -// a Geth console and call it with a transaction hash you which to export. - -/* -// makeTest generates a callTracer test by running a prestate reassembled and a -// call trace run, assembling all the gathered information into a test case. -var makeTest = function(tx, rewind) { - // Generate the genesis block from the block, transaction and prestate data - var block = eth.getBlock(eth.getTransaction(tx).blockHash); - var genesis = eth.getBlock(block.parentHash); - - delete genesis.gasUsed; - delete genesis.logsBloom; - delete genesis.parentHash; - delete genesis.receiptsRoot; - delete genesis.sha3Uncles; - delete genesis.size; - delete genesis.transactions; - delete genesis.transactionsRoot; - delete genesis.uncles; - - genesis.gasLimit = genesis.gasLimit.toString(); - genesis.number = genesis.number.toString(); - genesis.timestamp = genesis.timestamp.toString(); - - genesis.alloc = debug.traceTransaction(tx, {tracer: "prestateTracer", rewind: rewind}); - for (var key in genesis.alloc) { - genesis.alloc[key].nonce = genesis.alloc[key].nonce.toString(); - } - genesis.config = admin.nodeInfo.protocols.eth.config; - - // Generate the call trace and produce the test input - var result = debug.traceTransaction(tx, {tracer: "callTracer", rewind: rewind}); - delete result.time; - - console.log(JSON.stringify({ - genesis: genesis, - context: { - number: block.number.toString(), - difficulty: block.difficulty, - timestamp: block.timestamp.toString(), - gasLimit: block.gasLimit.toString(), - miner: block.miner, - }, - input: eth.getRawTransaction(tx), - result: result, - }, null, 2)); -} -*/ - // callTrace is the result of a callTracer run. type callTrace struct { Type string `json:"type"` @@ -104,203 +45,6 @@ type callTrace struct { Calls []callTrace `json:"calls,omitempty"` } -type callContext struct { - Number math.HexOrDecimal64 `json:"number"` - Difficulty *math.HexOrDecimal256 `json:"difficulty"` - Time math.HexOrDecimal64 `json:"timestamp"` - GasLimit math.HexOrDecimal64 `json:"gasLimit"` - Miner common.Address `json:"miner"` -} - -// callTracerTest defines a single test to check the call tracer against. -type callTracerTest struct { - Genesis *core.Genesis `json:"genesis"` - Context *callContext `json:"context"` - Input string `json:"input"` - Result *callTrace `json:"result"` -} - -func TestPrestateTracerCreate2(t *testing.T) { - unsignedTx := types.NewTransaction(1, common.HexToAddress("0x00000000000000000000000000000000deadbeef"), - new(big.Int), 5000000, big.NewInt(1), []byte{}) - - privateKeyECDSA, err := ecdsa.GenerateKey(crypto.S256(), rand.Reader) - if err != nil { - t.Fatalf("err %v", err) - } - signer := types.NewEIP155Signer(big.NewInt(1)) - tx, err := types.SignTx(unsignedTx, signer, privateKeyECDSA) - if err != nil { - t.Fatalf("err %v", err) - } - /** - This comes from one of the test-vectors on the Skinny Create2 - EIP - - address 0x00000000000000000000000000000000deadbeef - salt 0x00000000000000000000000000000000000000000000000000000000cafebabe - init_code 0xdeadbeef - gas (assuming no mem expansion): 32006 - result: 0x60f3f640a8508fC6a86d45DF051962668E1e8AC7 - */ - origin, _ := signer.Sender(tx) - txContext := vm.TxContext{ - Origin: origin, - GasPrice: big.NewInt(1), - } - context := vm.BlockContext{ - CanTransfer: core.CanTransfer, - Transfer: core.Transfer, - Coinbase: common.Address{}, - BlockNumber: new(big.Int).SetUint64(8000000), - Time: new(big.Int).SetUint64(5), - Difficulty: big.NewInt(0x30000), - GasLimit: uint64(6000000), - } - alloc := core.GenesisAlloc{} - - // The code pushes 'deadbeef' into memory, then the other params, and calls CREATE2, then returns - // the address - alloc[common.HexToAddress("0x00000000000000000000000000000000deadbeef")] = core.GenesisAccount{ - Nonce: 1, - Code: hexutil.MustDecode("0x63deadbeef60005263cafebabe6004601c6000F560005260206000F3"), - Balance: big.NewInt(1), - } - alloc[origin] = core.GenesisAccount{ - Nonce: 1, - Code: []byte{}, - Balance: big.NewInt(500000000000000), - } - _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), alloc, false) - - // Create the tracer, the EVM environment and run it - tracer, err := New("prestateTracer", txContext) - if err != nil { - t.Fatalf("failed to create call tracer: %v", err) - } - evm := vm.NewEVM(context, txContext, statedb, params.MainnetChainConfig, vm.Config{Debug: true, Tracer: tracer}) - - msg, err := tx.AsMessage(signer) - if err != nil { - t.Fatalf("failed to prepare transaction for tracing: %v", err) - } - st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas())) - if _, err = st.TransitionDb(); err != nil { - t.Fatalf("failed to execute transaction: %v", err) - } - // Retrieve the trace result and compare against the etalon - res, err := tracer.GetResult() - if err != nil { - t.Fatalf("failed to retrieve trace result: %v", err) - } - ret := make(map[string]interface{}) - if err := json.Unmarshal(res, &ret); err != nil { - t.Fatalf("failed to unmarshal trace result: %v", err) - } - if _, has := ret["0x60f3f640a8508fc6a86d45df051962668e1e8ac7"]; !has { - t.Fatalf("Expected 0x60f3f640a8508fc6a86d45df051962668e1e8ac7 in result") - } -} - -// Iterates over all the input-output datasets in the tracer test harness and -// runs the JavaScript tracers against them. -func TestCallTracer(t *testing.T) { - files, err := ioutil.ReadDir("testdata") - if err != nil { - t.Fatalf("failed to retrieve tracer test suite: %v", err) - } - for _, file := range files { - if !strings.HasPrefix(file.Name(), "call_tracer_") { - continue - } - file := file // capture range variable - t.Run(camel(strings.TrimSuffix(strings.TrimPrefix(file.Name(), "call_tracer_"), ".json")), func(t *testing.T) { - t.Parallel() - - // Call tracer test found, read if from disk - blob, err := ioutil.ReadFile(filepath.Join("testdata", file.Name())) - if err != nil { - t.Fatalf("failed to read testcase: %v", err) - } - test := new(callTracerTest) - if err := json.Unmarshal(blob, test); err != nil { - t.Fatalf("failed to parse testcase: %v", err) - } - // Configure a blockchain with the given prestate - tx := new(types.Transaction) - if err := rlp.DecodeBytes(common.FromHex(test.Input), tx); err != nil { - t.Fatalf("failed to parse testcase input: %v", err) - } - signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number))) - origin, _ := signer.Sender(tx) - txContext := vm.TxContext{ - Origin: origin, - GasPrice: tx.GasPrice(), - } - context := vm.BlockContext{ - CanTransfer: core.CanTransfer, - Transfer: core.Transfer, - Coinbase: test.Context.Miner, - BlockNumber: new(big.Int).SetUint64(uint64(test.Context.Number)), - Time: new(big.Int).SetUint64(uint64(test.Context.Time)), - Difficulty: (*big.Int)(test.Context.Difficulty), - GasLimit: uint64(test.Context.GasLimit), - } - _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false) - - // Create the tracer, the EVM environment and run it - tracer, err := New("callTracer", txContext) - if err != nil { - t.Fatalf("failed to create call tracer: %v", err) - } - evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer}) - - msg, err := tx.AsMessage(signer) - if err != nil { - t.Fatalf("failed to prepare transaction for tracing: %v", err) - } - st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas())) - if _, err = st.TransitionDb(); err != nil { - t.Fatalf("failed to execute transaction: %v", err) - } - // Retrieve the trace result and compare against the etalon - res, err := tracer.GetResult() - if err != nil { - t.Fatalf("failed to retrieve trace result: %v", err) - } - ret := new(callTrace) - if err := json.Unmarshal(res, ret); err != nil { - t.Fatalf("failed to unmarshal trace result: %v", err) - } - - if !jsonEqual(ret, test.Result) { - // uncomment this for easier debugging - //have, _ := json.MarshalIndent(ret, "", " ") - //want, _ := json.MarshalIndent(test.Result, "", " ") - //t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", string(have), string(want)) - t.Fatalf("trace mismatch: \nhave %+v\nwant %+v", ret, test.Result) - } - }) - } -} - -// jsonEqual is similar to reflect.DeepEqual, but does a 'bounce' via json prior to -// comparison -func jsonEqual(x, y interface{}) bool { - xTrace := new(callTrace) - yTrace := new(callTrace) - if xj, err := json.Marshal(x); err == nil { - json.Unmarshal(xj, xTrace) - } else { - return false - } - if yj, err := json.Marshal(y); err == nil { - json.Unmarshal(yj, yTrace) - } else { - return false - } - return reflect.DeepEqual(xTrace, yTrace) -} - func BenchmarkTransactionTrace(b *testing.B) { key, _ := crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") from := crypto.PubkeyToAddress(key.PublicKey) @@ -353,8 +97,8 @@ func BenchmarkTransactionTrace(b *testing.B) { tracer := vm.NewStructLogger(&vm.LogConfig{ Debug: false, //DisableStorage: true, - //DisableMemory: true, - //DisableReturnData: true, + //EnableMemory: false, + //EnableReturnData: false, }) evm := vm.NewEVM(context, txContext, statedb, params.AllEthashProtocolChanges, vm.Config{Debug: true, Tracer: tracer}) msg, err := tx.AsMessage(signer) diff --git a/ethclient/ethclient_test.go b/ethclient/ethclient_test.go index 380481a22d..f38625bd23 100644 --- a/ethclient/ethclient_test.go +++ b/ethclient/ethclient_test.go @@ -271,6 +271,7 @@ func newTestBackend(t *testing.T) (*node.Node, []*types.Block) { config := ðconfig.Config{Genesis: genesis} config.Ethash.PowMode = ethash.ModeFake config.SnapshotCache = 256 + config.TriesInMemory = 128 ethservice, err := eth.New(n, config) if err != nil { t.Fatalf("can't create new ethereum service: %v", err) diff --git a/ethdb/database.go b/ethdb/database.go index 40d0e01d57..e437817a20 100644 --- a/ethdb/database.go +++ b/ethdb/database.go @@ -81,6 +81,12 @@ type AncientReader interface { // AncientSize returns the ancient size of the specified category. AncientSize(kind string) (uint64, error) + + // ItemAmountInAncient returns the actual length of current ancientDB. + ItemAmountInAncient() (uint64, error) + + // AncientOffSet returns the offset of current ancientDB. + AncientOffSet() uint64 } // AncientWriter contains the methods required to write to immutable ancient data. diff --git a/internal/web3ext/web3ext.go b/internal/web3ext/web3ext.go index 1934412c90..2975720b8a 100644 --- a/internal/web3ext/web3ext.go +++ b/internal/web3ext/web3ext.go @@ -419,6 +419,12 @@ web3._extend({ params: 2, inputFormatter: [null, null] }), + new web3._extend.Method({ + name: 'intermediateRoots', + call: 'debug_intermediateRoots', + params: 2, + inputFormatter: [null, null] + }), new web3._extend.Method({ name: 'standardTraceBlockToFile', call: 'debug_standardTraceBlockToFile', diff --git a/les/api_backend.go b/les/api_backend.go index c8eca2d905..243a0ac811 100644 --- a/les/api_backend.go +++ b/les/api_backend.go @@ -305,7 +305,7 @@ func (b *LesApiBackend) CurrentHeader() *types.Header { return b.eth.blockchain.CurrentHeader() } -func (b *LesApiBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive bool) (*state.StateDB, error) { +func (b *LesApiBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive bool, preferDisk bool) (*state.StateDB, error) { return b.eth.stateAtBlock(ctx, block, reexec) } diff --git a/miner/worker.go b/miner/worker.go index 2dcb75ac10..28ef170e40 100644 --- a/miner/worker.go +++ b/miner/worker.go @@ -634,6 +634,7 @@ func (w *worker) resultLoop() { logs = append(logs, receipt.Logs...) } // Commit block and state to database. + task.state.SetExpectedStateRoot(block.Root()) _, err := w.chain.WriteBlockWithState(block, receipts, logs, task.state, true) if err != nil { log.Error("Failed writing block to chain", "err", err) @@ -994,6 +995,10 @@ func (w *worker) commitNewWork(interrupt *int32, noempty bool, timestamp int64) // and commits new work if consensus engine is running. func (w *worker) commit(uncles []*types.Header, interval func(), update bool, start time.Time) error { s := w.current.state + err := s.WaitPipeVerification() + if err != nil { + return err + } block, receipts, err := w.engine.FinalizeAndAssemble(w.chain, types.CopyHeader(w.current.header), s, w.current.txs, uncles, w.current.receipts) if err != nil { return err diff --git a/node/node.go b/node/node.go index c122dad32c..b6e1246b3d 100644 --- a/node/node.go +++ b/node/node.go @@ -27,6 +27,8 @@ import ( "strings" "sync" + "github.com/prometheus/tsdb/fileutil" + "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/ethdb" @@ -35,7 +37,6 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/rpc" - "github.com/prometheus/tsdb/fileutil" ) // Node is a container on which services can be registered. @@ -586,7 +587,7 @@ func (n *Node) OpenAndMergeDatabase(name string, cache, handles int, freezer, di if persistDiff { chainDataHandles = handles * chainDataHandlesPercentage / 100 } - chainDB, err := n.OpenDatabaseWithFreezer(name, cache, chainDataHandles, freezer, namespace, readonly) + chainDB, err := n.OpenDatabaseWithFreezer(name, cache, chainDataHandles, freezer, namespace, readonly, false, false) if err != nil { return nil, err } @@ -606,7 +607,7 @@ func (n *Node) OpenAndMergeDatabase(name string, cache, handles int, freezer, di // also attaching a chain freezer to it that moves ancient chain data from the // database to immutable append-only files. If the node is an ephemeral one, a // memory database is returned. -func (n *Node) OpenDatabaseWithFreezer(name string, cache, handles int, freezer, namespace string, readonly bool) (ethdb.Database, error) { +func (n *Node) OpenDatabaseWithFreezer(name string, cache, handles int, freezer, namespace string, readonly, disableFreeze, isLastOffset bool) (ethdb.Database, error) { n.lock.Lock() defer n.lock.Unlock() if n.state == closedState { @@ -625,7 +626,7 @@ func (n *Node) OpenDatabaseWithFreezer(name string, cache, handles int, freezer, case !filepath.IsAbs(freezer): freezer = n.ResolvePath(freezer) } - db, err = rawdb.NewLevelDBDatabaseWithFreezer(root, cache, handles, freezer, namespace, readonly) + db, err = rawdb.NewLevelDBDatabaseWithFreezer(root, cache, handles, freezer, namespace, readonly, disableFreeze, isLastOffset) } if err == nil { diff --git a/p2p/peer.go b/p2p/peer.go index e057e689f6..3b633108db 100644 --- a/p2p/peer.go +++ b/p2p/peer.go @@ -129,6 +129,16 @@ func NewPeer(id enode.ID, name string, caps []Cap) *Peer { return peer } +// NewPeerWithProtocols returns a peer for testing purposes. +func NewPeerWithProtocols(id enode.ID, protocols []Protocol, name string, caps []Cap) *Peer { + pipe, _ := net.Pipe() + node := enode.SignNull(new(enr.Record), id) + conn := &conn{fd: pipe, transport: nil, node: node, caps: caps, name: name} + peer := newPeer(log.Root(), conn, protocols) + close(peer.closed) // ensures Disconnect doesn't block + return peer +} + // ID returns the node's public key. func (p *Peer) ID() enode.ID { return p.rw.node.ID() diff --git a/p2p/server.go b/p2p/server.go index dbaee12ea1..2a38550abf 100644 --- a/p2p/server.go +++ b/p2p/server.go @@ -63,6 +63,9 @@ const ( // Maximum amount of time allowed for writing a complete message. frameWriteTimeout = 20 * time.Second + + // Maximum time to wait before stop the p2p server + stopTimeout = 5 * time.Second ) var errServerStopped = errors.New("server stopped") @@ -403,7 +406,18 @@ func (srv *Server) Stop() { } close(srv.quit) srv.lock.Unlock() - srv.loopWG.Wait() + + stopChan := make(chan struct{}) + go func() { + srv.loopWG.Wait() + close(stopChan) + }() + + select { + case <-stopChan: + case <-time.After(stopTimeout): + srv.log.Warn("stop p2p server timeout, forcing stop") + } } // sharedUDPConn implements a shared connection. Write sends messages to the underlying connection while read returns diff --git a/p2p/server_test.go b/p2p/server_test.go index a5b3190aed..4ad8eb18e6 100644 --- a/p2p/server_test.go +++ b/p2p/server_test.go @@ -203,6 +203,29 @@ func TestServerDial(t *testing.T) { } } +func TestServerStopTimeout(t *testing.T) { + srv := &Server{Config: Config{ + PrivateKey: newkey(), + MaxPeers: 1, + NoDiscovery: true, + Logger: testlog.Logger(t, log.LvlTrace).New("server", "1"), + }} + srv.Start() + srv.loopWG.Add(1) + + stopChan := make(chan struct{}) + go func() { + srv.Stop() + close(stopChan) + }() + + select { + case <-stopChan: + case <-time.After(10 * time.Second): + t.Error("server should be shutdown in 10 seconds") + } +} + // This test checks that RemovePeer disconnects the peer if it is connected. func TestServerRemovePeerDisconnect(t *testing.T) { srv1 := &Server{Config: Config{ diff --git a/params/protocol_params.go b/params/protocol_params.go index 857bb9a582..84515869b6 100644 --- a/params/protocol_params.go +++ b/params/protocol_params.go @@ -114,7 +114,6 @@ const ( // Precompiled contract gas prices - //TODO need further discussion TendermintHeaderValidateGas uint64 = 3000 // Gas for validate tendermiint consensus state IAVLMerkleProofValidateGas uint64 = 3000 // Gas for validate merkle proof diff --git a/params/version.go b/params/version.go index 0cab1d8822..8faa4bb644 100644 --- a/params/version.go +++ b/params/version.go @@ -23,7 +23,7 @@ import ( const ( VersionMajor = 1 // Major version component of the current release VersionMinor = 1 // Minor version component of the current release - VersionPatch = 7 // Patch version component of the current release + VersionPatch = 8 // Patch version component of the current release VersionMeta = "" // Version metadata to append to the version string ) diff --git a/rlp/safe.go b/rlp/safe.go index c881650a0d..a80380aef4 100644 --- a/rlp/safe.go +++ b/rlp/safe.go @@ -22,5 +22,5 @@ import "reflect" // byteArrayBytes returns a slice of the byte array v. func byteArrayBytes(v reflect.Value) []byte { - return v.Slice(0, v.Len()).Bytes() + return v.Slice(0, v.Len()).Bytes() } diff --git a/tests/fuzzers/bls12381/bls12381_fuzz.go b/tests/fuzzers/bls12381/bls12381_fuzz.go index 298050ad36..5c28b952d3 100644 --- a/tests/fuzzers/bls12381/bls12381_fuzz.go +++ b/tests/fuzzers/bls12381/bls12381_fuzz.go @@ -28,6 +28,7 @@ import ( gnark "github.com/consensys/gnark-crypto/ecc/bls12-381" "github.com/consensys/gnark-crypto/ecc/bls12-381/fp" "github.com/consensys/gnark-crypto/ecc/bls12-381/fr" + "github.com/ethereum/go-ethereum/crypto/bls12381" ) @@ -159,7 +160,7 @@ func FuzzCrossG1MultiExp(data []byte) int { gethPoints = append(gethPoints, new(bls12381.PointG1).Set(kp1)) gnarkPoints = append(gnarkPoints, *cp1) } - if len(gethScalars) == 0{ + if len(gethScalars) == 0 { return 0 } // compute multi exponentiation diff --git a/tests/state_test.go b/tests/state_test.go index c1d9f6a0dc..bb80a162aa 100644 --- a/tests/state_test.go +++ b/tests/state_test.go @@ -105,7 +105,7 @@ func withTrace(t *testing.T, gasLimit uint64, test func(vm.Config) error) { } buf := new(bytes.Buffer) w := bufio.NewWriter(buf) - tracer := vm.NewJSONLogger(&vm.LogConfig{DisableMemory: true}, w) + tracer := vm.NewJSONLogger(&vm.LogConfig{}, w) config.Debug, config.Tracer = true, tracer err2 := test(config) if !errors.Is(err, err2) { diff --git a/tests/state_test_util.go b/tests/state_test_util.go index 77d4fd08d4..a688254a20 100644 --- a/tests/state_test_util.go +++ b/tests/state_test_util.go @@ -198,7 +198,9 @@ func (t *StateTest) RunNoVerify(subtest StateSubtest, vmconfig vm.Config, snapsh } // Commit block - statedb.Commit(config.IsEIP158(block.Number())) + statedb.Finalise(config.IsEIP158(block.Number())) + statedb.AccountsIntermediateRoot() + statedb.Commit(nil) // Add 0-value mining reward. This only makes a difference in the cases // where // - the coinbase suicided, or @@ -226,7 +228,9 @@ func MakePreState(db ethdb.Database, accounts core.GenesisAlloc, snapshotter boo } } // Commit and re-open to start with a clean state. - root, _, _ := statedb.Commit(false) + statedb.Finalise(false) + statedb.AccountsIntermediateRoot() + root, _, _ := statedb.Commit(nil) var snaps *snapshot.Tree if snapshotter { diff --git a/trie/database.go b/trie/database.go index 76f8b26ccd..b6a3154d48 100644 --- a/trie/database.go +++ b/trie/database.go @@ -605,14 +605,16 @@ func (db *Database) Cap(limit common.StorageSize) error { // outside code doesn't see an inconsistent state (referenced data removed from // memory cache during commit but not yet in persistent storage). This is ensured // by only uncaching existing data when the database write finalizes. + db.lock.RLock() nodes, storage, start := len(db.dirties), db.dirtiesSize, time.Now() - batch := db.diskdb.NewBatch() - // db.dirtiesSize only contains the useful data in the cache, but when reporting // the total memory consumption, the maintenance metadata is also needed to be // counted. size := db.dirtiesSize + common.StorageSize((len(db.dirties)-1)*cachedNodeSize) size += db.childrenSize - common.StorageSize(len(db.dirties[common.Hash{}].children)*(common.HashLength+2)) + db.lock.RUnlock() + + batch := db.diskdb.NewBatch() // If the preimage cache got large enough, push to disk. If it's still small // leave for later to deduplicate writes. @@ -632,27 +634,35 @@ func (db *Database) Cap(limit common.StorageSize) error { } // Keep committing nodes from the flush-list until we're below allowance oldest := db.oldest - for size > limit && oldest != (common.Hash{}) { - // Fetch the oldest referenced node and push into the batch - node := db.dirties[oldest] - rawdb.WriteTrieNode(batch, oldest, node.rlp()) - - // If we exceeded the ideal batch size, commit and reset - if batch.ValueSize() >= ethdb.IdealBatchSize { - if err := batch.Write(); err != nil { - log.Error("Failed to write flush list to disk", "err", err) - return err + err := func() error { + db.lock.RLock() + defer db.lock.RUnlock() + for size > limit && oldest != (common.Hash{}) { + // Fetch the oldest referenced node and push into the batch + node := db.dirties[oldest] + rawdb.WriteTrieNode(batch, oldest, node.rlp()) + + // If we exceeded the ideal batch size, commit and reset + if batch.ValueSize() >= ethdb.IdealBatchSize { + if err := batch.Write(); err != nil { + log.Error("Failed to write flush list to disk", "err", err) + return err + } + batch.Reset() } - batch.Reset() - } - // Iterate to the next flush item, or abort if the size cap was achieved. Size - // is the total size, including the useful cached data (hash -> blob), the - // cache item metadata, as well as external children mappings. - size -= common.StorageSize(common.HashLength + int(node.size) + cachedNodeSize) - if node.children != nil { - size -= common.StorageSize(cachedNodeChildrenSize + len(node.children)*(common.HashLength+2)) + // Iterate to the next flush item, or abort if the size cap was achieved. Size + // is the total size, including the useful cached data (hash -> blob), the + // cache item metadata, as well as external children mappings. + size -= common.StorageSize(common.HashLength + int(node.size) + cachedNodeSize) + if node.children != nil { + size -= common.StorageSize(cachedNodeChildrenSize + len(node.children)*(common.HashLength+2)) + } + oldest = node.flushNext } - oldest = node.flushNext + return nil + }() + if err != nil { + return err } // Flush out any remainder data from the last batch if err := batch.Write(); err != nil { @@ -722,7 +732,9 @@ func (db *Database) Commit(node common.Hash, report bool, callback func(common.H batch.Reset() } // Move the trie itself into the batch, flushing if enough data is accumulated + db.lock.RLock() nodes, storage := len(db.dirties), db.dirtiesSize + db.lock.RUnlock() uncacher := &cleaner{db} if err := db.commit(node, batch, uncacher, callback); err != nil { @@ -766,10 +778,14 @@ func (db *Database) Commit(node common.Hash, report bool, callback func(common.H // commit is the private locked version of Commit. func (db *Database) commit(hash common.Hash, batch ethdb.Batch, uncacher *cleaner, callback func(common.Hash)) error { // If the node does not exist, it's a previously committed node + db.lock.RLock() node, ok := db.dirties[hash] if !ok { + db.lock.RUnlock() return nil } + db.lock.RUnlock() + var err error node.forChilds(func(child common.Hash) { if err == nil { diff --git a/trie/proof.go b/trie/proof.go index 08a9e40422..51ecea0c39 100644 --- a/trie/proof.go +++ b/trie/proof.go @@ -472,12 +472,17 @@ func VerifyRangeProof(rootHash common.Hash, firstKey []byte, lastKey []byte, key if len(keys) != len(values) { return false, fmt.Errorf("inconsistent proof data, keys: %d, values: %d", len(keys), len(values)) } - // Ensure the received batch is monotonic increasing. + // Ensure the received batch is monotonic increasing and contains no deletions for i := 0; i < len(keys)-1; i++ { if bytes.Compare(keys[i], keys[i+1]) >= 0 { return false, errors.New("range is not monotonically increasing") } } + for _, value := range values { + if len(value) == 0 { + return false, errors.New("range contains deletion") + } + } // Special case, there is no edge proof at all. The given range is expected // to be the whole leaf-set in the trie. if proof == nil { diff --git a/trie/proof_test.go b/trie/proof_test.go index a35b7144c0..95ad6169c3 100644 --- a/trie/proof_test.go +++ b/trie/proof_test.go @@ -813,6 +813,85 @@ func TestBloatedProof(t *testing.T) { } } +// TestEmptyValueRangeProof tests normal range proof with both edge proofs +// as the existent proof, but with an extra empty value included, which is a +// noop technically, but practically should be rejected. +func TestEmptyValueRangeProof(t *testing.T) { + trie, values := randomTrie(512) + var entries entrySlice + for _, kv := range values { + entries = append(entries, kv) + } + sort.Sort(entries) + + // Create a new entry with a slightly modified key + mid := len(entries) / 2 + key := common.CopyBytes(entries[mid-1].k) + for n := len(key) - 1; n >= 0; n-- { + if key[n] < 0xff { + key[n]++ + break + } + } + noop := &kv{key, []byte{}, false} + entries = append(append(append([]*kv{}, entries[:mid]...), noop), entries[mid:]...) + + start, end := 1, len(entries)-1 + + proof := memorydb.New() + if err := trie.Prove(entries[start].k, 0, proof); err != nil { + t.Fatalf("Failed to prove the first node %v", err) + } + if err := trie.Prove(entries[end-1].k, 0, proof); err != nil { + t.Fatalf("Failed to prove the last node %v", err) + } + var keys [][]byte + var vals [][]byte + for i := start; i < end; i++ { + keys = append(keys, entries[i].k) + vals = append(vals, entries[i].v) + } + _, err := VerifyRangeProof(trie.Hash(), keys[0], keys[len(keys)-1], keys, vals, proof) + if err == nil { + t.Fatalf("Expected failure on noop entry") + } +} + +// TestAllElementsEmptyValueRangeProof tests the range proof with all elements, +// but with an extra empty value included, which is a noop technically, but +// practically should be rejected. +func TestAllElementsEmptyValueRangeProof(t *testing.T) { + trie, values := randomTrie(512) + var entries entrySlice + for _, kv := range values { + entries = append(entries, kv) + } + sort.Sort(entries) + + // Create a new entry with a slightly modified key + mid := len(entries) / 2 + key := common.CopyBytes(entries[mid-1].k) + for n := len(key) - 1; n >= 0; n-- { + if key[n] < 0xff { + key[n]++ + break + } + } + noop := &kv{key, []byte{}, false} + entries = append(append(append([]*kv{}, entries[:mid]...), noop), entries[mid:]...) + + var keys [][]byte + var vals [][]byte + for i := 0; i < len(entries); i++ { + keys = append(keys, entries[i].k) + vals = append(vals, entries[i].v) + } + _, err := VerifyRangeProof(trie.Hash(), nil, nil, keys, vals, nil) + if err == nil { + t.Fatalf("Expected failure on noop entry") + } +} + // mutateByte changes one byte in b. func mutateByte(b []byte) { for r := mrand.Intn(len(b)); ; {