Get logs

Makefile

@@ -125,12 +125,9 @@ clean:
 # You need to put $GOBIN (or $GOPATH/bin) in your PATH to use 'go generate'.
 
 devtools:
-	# See: ./cmd/hack/binary-deps/main.go
 	env GOBIN= go install golang.org/x/tools/cmd/stringer
 	env GOBIN= go install github.com/kevinburke/go-bindata/go-bindata
 	env GOBIN= go install github.com/fjl/gencodec
-	env GOBIN= go install google.golang.org/protobuf/cmd/protoc-gen-go # generates proto messages
-	env GOBIN= go install google.golang.org/grpc/cmd/protoc-gen-go-grpc # generates grpc services
 	env GOBIN= go install ./cmd/abigen
 	@type "npm" 2> /dev/null || echo 'Please install node.js and npm'
 	@type "solc" 2> /dev/null || echo 'Please install solc'
@@ -140,6 +137,11 @@ bindings:
 	go generate ./tests/contracts/
 	go generate ./cmd/tester/contracts/
 	go generate ./core/state/contracts/
+
+grpc:
+	# See also: ./cmd/hack/binary-deps/main.go
+	env GOBIN= go install google.golang.org/protobuf/cmd/protoc-gen-go # generates proto messages
+	env GOBIN= go install google.golang.org/grpc/cmd/protoc-gen-go-grpc # generates grpc services
 	go generate ./ethdb
 
 simulator-genesis:

cmd/rpcdaemon/Readme.md

@@ -33,3 +33,9 @@ It should return something like this (depending on how far your turbo-geth node
 ````
 {"jsonrpc":"2.0","id":1,"result":823909}
 ````
+
+### For Developers
+
+**Code generation**: `go.mod` stores right version of generators, use `mage grpc` to install it and generate code.
+
+`protoc` version not managed but recommended version is 3.*, [install instruction](https://grpc.io/docs/protoc-installation/)

cmd/rpcdaemon/commands/daemon.go

@@ -8,7 +8,7 @@ import (
 	"github.com/ledgerwatch/turbo-geth/common"
 	"github.com/ledgerwatch/turbo-geth/common/hexutil"
 	"github.com/ledgerwatch/turbo-geth/core/rawdb"
-	"github.com/ledgerwatch/turbo-geth/eth/stagedsync/stages"
+	"github.com/ledgerwatch/turbo-geth/core/types"
 	"github.com/ledgerwatch/turbo-geth/ethdb"
 	"github.com/ledgerwatch/turbo-geth/rpc"
 	"github.com/ledgerwatch/turbo-geth/turbo/adapter/ethapi"
@@ -17,17 +17,9 @@ import (
 // GetBlockByNumber see https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getblockbynumber
 // see internal/ethapi.PublicBlockChainAPI.GetBlockByNumber
 func (api *APIImpl) GetBlockByNumber(ctx context.Context, number rpc.BlockNumber, fullTx bool) (map[string]interface{}, error) {
-	var blockNum uint64
-	if number == rpc.LatestBlockNumber || number == rpc.PendingBlockNumber {
-		var err error
-		blockNum, _, err = stages.GetStageProgress(api.dbReader, stages.Execution)
-		if err != nil {
-			return nil, fmt.Errorf("getting latest block number: %v", err)
-		}
-	} else if number == rpc.EarliestBlockNumber {
-		blockNum = 0
-	} else {
-		blockNum = uint64(number.Int64())
+	blockNum, err := getBlockNumber(number, api.dbReader)
+	if err != nil {
+		return nil, err
 	}
 	additionalFields := make(map[string]interface{})
 
@@ -71,6 +63,24 @@ func (api *APIImpl) GetBlockByHash(ctx context.Context, hash common.Hash, fullTx
 	return response, err
 }
 
+func (api *APIImpl) GetHeaderByNumber(_ context.Context, number rpc.BlockNumber) (*types.Header, error) {
+	header := rawdb.ReadHeaderByNumber(api.dbReader, uint64(number.Int64()))
+	if header == nil {
+		return nil, fmt.Errorf("block header not found: %d", number.Int64())
+	}
+
+	return header, nil
+}
+
+func (api *APIImpl) GetHeaderByHash(_ context.Context, hash common.Hash) (*types.Header, error) {
+	header := rawdb.ReadHeaderByHash(api.dbReader, hash)
+	if header == nil {
+		return nil, fmt.Errorf("block header not found: %s", hash.String())
+	}
+
+	return header, nil
+}
+
 func APIList(db ethdb.KV, eth ethdb.Backend, cfg cli.Flags, customApiList []rpc.API) []rpc.API {
 	var defaultAPIList []rpc.API
 

cmd/rpcdaemon/commands/eth_api.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/ledgerwatch/turbo-geth/eth/filters"
+
 	"github.com/ledgerwatch/turbo-geth/common"
 	"github.com/ledgerwatch/turbo-geth/common/hexutil"
 	"github.com/ledgerwatch/turbo-geth/core"
@@ -23,7 +25,7 @@ type EthAPI interface {
 	GetBlockByHash(ctx context.Context, hash common.Hash, fullTx bool) (map[string]interface{}, error)
 	GetBalance(ctx context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) (*hexutil.Big, error)
 	GetTransactionReceipt(ctx context.Context, hash common.Hash) (map[string]interface{}, error)
-	GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error)
+	GetLogs(ctx context.Context, crit filters.FilterCriteria) ([]*types.Log, error)
 	Call(ctx context.Context, args ethapi.CallArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides *map[common.Address]ethapi.Account) (hexutil.Bytes, error)
 	EstimateGas(ctx context.Context, args ethapi.CallArgs) (hexutil.Uint64, error)
 	SendRawTransaction(ctx context.Context, encodedTx hexutil.Bytes) (common.Hash, error)
@@ -83,18 +85,11 @@ func (api *APIImpl) Syncing(ctx context.Context) (interface{}, error) {
 }
 
 func (api *APIImpl) GetBlockTransactionCountByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*hexutil.Uint, error) {
-	var blockNum uint64
-	if blockNr == rpc.LatestBlockNumber || blockNr == rpc.PendingBlockNumber {
-		var err error
-		blockNum, _, err = stages.GetStageProgress(api.dbReader, stages.Execution)
-		if err != nil {
-			return nil, fmt.Errorf("getting latest block number: %v", err)
-		}
-	} else if blockNr == rpc.EarliestBlockNumber {
-		blockNum = 0
-	} else {
-		blockNum = uint64(blockNr.Int64())
+	blockNum, err := getBlockNumber(blockNr, api.dbReader)
+	if err != nil {
+		return nil, err
 	}
+
 	block := rawdb.ReadBlockByNumber(api.dbReader, blockNum)
 	if block == nil {
 		return nil, fmt.Errorf("block not found: %d", blockNum)

cmd/rpcdaemon/commands/get_chain_config.go

@@ -0,0 +1,11 @@
+package commands
+
+import (
+	"github.com/ledgerwatch/turbo-geth/core/rawdb"
+	"github.com/ledgerwatch/turbo-geth/params"
+)
+
+func getChainConfig(db rawdb.DatabaseReader) *params.ChainConfig {
+	genesisHash := rawdb.ReadBlockByNumber(db, 0).Hash()
+	return rawdb.ReadChainConfig(db, genesisHash)
+}