Problem: logs in callback contract are lost

CHANGELOG.md

@@ -8,6 +8,7 @@
 - [#1217](https://github.com/crypto-org-chain/cronos/pull/1217) Use the default chain-id behavour in sdk.
 - [#1216](https://github.com/crypto-org-chain/cronos/pull/1216) Update ethermint to fix of avoid redundant parse chainID from gensis when start server.
 - [#1230](https://github.com/crypto-org-chain/cronos/pull/1230) Fix mem store in versiondb multistore.
+- [#1233](https://github.com/crypto-org-chain/cronos/pull/1233) Re-emit logs in callback contract.
 
 *October 17, 2023*
 

go.mod

@@ -234,7 +234,7 @@ replace (
  // TODO: remove it: https://github.com/cosmos/cosmos-sdk/issues/13134
  github.com/dgrijalva/jwt-go => github.com/golang-jwt/jwt/v4 v4.4.2
  github.com/ethereum/go-ethereum => github.com/evmos/go-ethereum v1.10.26-evmos-rc1
- github.com/evmos/ethermint => github.com/crypto-org-chain/ethermint v0.6.1-0.20231027030935-291bfa0458c4
+ github.com/evmos/ethermint => github.com/crypto-org-chain/ethermint v0.6.1-0.20231101080732-b9078abfe0fd
  // Fix upstream GHSA-h395-qcrw-5vmq and GHSA-3vp4-m3rf-835h vulnerabilities.
  // TODO Remove it: https://github.com/cosmos/cosmos-sdk/issues/10409
  github.com/gin-gonic/gin => github.com/gin-gonic/gin v1.9.0

go.sum

@@ -484,8 +484,8 @@ github.com/crypto-org-chain/cometbft-db v0.0.0-20231011055109-57922ac52a63 h1:R1
 github.com/crypto-org-chain/cometbft-db v0.0.0-20231011055109-57922ac52a63/go.mod h1:rocwIfnS+kA060x64gkSIRvWB9StSppIkJuo5MWzL24=
 github.com/crypto-org-chain/cosmos-sdk v0.46.0-beta2.0.20231013072415-eec017435467 h1:m0/aHPIJAzi2MSP3TXzzbLTFf+koRFQiaYmerRZUtK4=
 github.com/crypto-org-chain/cosmos-sdk v0.46.0-beta2.0.20231013072415-eec017435467/go.mod h1:G384omH7cXgm90xXR7xpHvsKG7vdBaDuz4To6GpTHUU=
-github.com/crypto-org-chain/ethermint v0.6.1-0.20231027030935-291bfa0458c4 h1:uLaq7qqIYJ2tJ5fQE5EBvqAgvM5Y4jWbz9V4AURwMGI=
-github.com/crypto-org-chain/ethermint v0.6.1-0.20231027030935-291bfa0458c4/go.mod h1:rbAKU2rftDobCIoCiol3SO+bTqw2cERu9TEki7PvfK0=
+github.com/crypto-org-chain/ethermint v0.6.1-0.20231101080732-b9078abfe0fd h1:8AWwJrxYtQxoZ1rrM9+w6MLScVe6LzskRo8UF9ep7Qs=
+github.com/crypto-org-chain/ethermint v0.6.1-0.20231101080732-b9078abfe0fd/go.mod h1:rbAKU2rftDobCIoCiol3SO+bTqw2cERu9TEki7PvfK0=
 github.com/crypto-org-chain/gravity-bridge/module/v2 v2.0.1-0.20230825054824-75403cd90c6e h1:rSTc35OBjjCBx47rHPWBCIHNGPbMnEj8f7fNcK2TjVI=
 github.com/crypto-org-chain/gravity-bridge/module/v2 v2.0.1-0.20230825054824-75403cd90c6e/go.mod h1:HBaDqlFjlaXJwVQtA7jHejyaA7xwjXI2o6pU/ccP3tE=
 github.com/cyphar/filepath-securejoin v0.2.3/go.mod h1:aPGpWjXOXUn2NCNjFvBE6aRxGGx79pTxQpKOJNYHHl4=

gomod2nix.toml

@@ -216,8 +216,8 @@ schema = 3
  hash = "sha256-GgcReGsIIuBE2TabDYqDO9sBGogdVr9RSh4arQzdPnE="
  replaced = "github.com/evmos/go-ethereum"
  [mod."github.com/evmos/ethermint"]
- version = "v0.6.1-0.20231027030935-291bfa0458c4"
- hash = "sha256-T+iQ9tSyGTvJn7wSIFCFWqUeU9KUk3Ml4v1rgC9FENk="
+ version = "v0.6.1-0.20231101080732-b9078abfe0fd"
+ hash = "sha256-FlKoOdJbNqQfloOxV5AGd5TIm3VLjoZW8YOLnuJY7FY="
  replaced = "github.com/crypto-org-chain/ethermint"
  [mod."github.com/felixge/httpsnoop"]
  version = "v1.0.2"

integration_tests/test_ica_precompile.py

@@ -3,6 +3,7 @@
 from enum import IntEnum
 
 import pytest
+from pystarport import cluster
 from web3.datastructures import AttributeDict
 
 from .ibc_utils import (
@@ -47,7 +48,13 @@ def ibc(request, tmp_path_factory):
  "prepare-network"
  name = "ibc"
  path = tmp_path_factory.mktemp(name)
- yield from prepare_network(path, name, incentivized=False, connection_only=True)
+ yield from prepare_network(
+ path,
+ name,
+ incentivized=False,
+ connection_only=True,
+ relayer=cluster.Relayer.RLY.value,
+ )
 
 
 def register_acc(cli, w3, register, query, data, addr, channel_id):
@@ -177,6 +184,12 @@ def check_status():
  wait_for_fn("current status", check_status)
 
 
+def assert_packet_result(event, seq, status):
+ (logs) = event.getLogs()
+ assert len(logs) > 0
+ return logs[0].args == AttributeDict({"seq": seq, "status": status})
+
+
 def test_sc_call(ibc):
  cli_host = ibc.chainmain.cosmos_cli()
  cli_controller = ibc.cronos.cosmos_cli()
@@ -243,6 +256,7 @@ def submit_msgs_ro(func, str):
  status = tcontract.caller.statusMap(last_seq)
  assert expected_seq == last_seq
  assert status == Status.SUCCESS
+ assert_packet_result(tcontract.events.OnPacketResult, last_seq, status)
  balance -= diff
  assert cli_host.balance(ica_address, denom=denom) == balance
 
@@ -262,6 +276,7 @@ def submit_msgs_ro(func, str):
  status = tcontract.caller.statusMap(last_seq)
  assert expected_seq == last_seq
  assert status == Status.SUCCESS
+ assert_packet_result(tcontract.events.OnPacketResult, last_seq, status)
  balance -= diff
  assert cli_host.balance(ica_address, denom=denom) == balance
 
@@ -282,6 +297,7 @@ def submit_msgs_ro(func, str):
  status = tcontract.caller.statusMap(last_seq)
  assert expected_seq == last_seq
  assert status == Status.FAIL
+ assert_packet_result(tcontract.events.OnPacketResult, last_seq, status)
  assert cli_host.balance(ica_address, denom=denom) == balance
 
  # balance should not change on timeout
@@ -301,4 +317,5 @@ def submit_msgs_ro(func, str):
  status = tcontract.caller.statusMap(last_seq)
  assert expected_seq == last_seq
  assert status == Status.FAIL
+ assert_packet_result(tcontract.events.OnPacketResult, last_seq, status)
  assert cli_host.balance(ica_address, denom=denom) == balance

x/cronos/keeper/evm.go

@@ -8,7 +8,9 @@ import (
  sdk "github.com/cosmos/cosmos-sdk/types"
  "github.com/ethereum/go-ethereum/common"
  ethtypes "github.com/ethereum/go-ethereum/core/types"
+ "github.com/ethereum/go-ethereum/core/vm"
  "github.com/ethereum/go-ethereum/crypto"
+ "github.com/evmos/ethermint/x/evm/statedb"
  evmtypes "github.com/evmos/ethermint/x/evm/types"
 
  "github.com/crypto-org-chain/cronos/v2/x/cronos/types"
@@ -35,6 +37,14 @@ func (k Keeper) CallEVM(ctx sdk.Context, to *common.Address, data []byte, value
  if err != nil {
  return nil, nil, err
  }
+
+ // if the call is from an precompiled contract call, then re-emit the logs into the original stateDB.
+ if stateDB, ok := ctx.Value(statedb.StateDBContextKey).(vm.StateDB); ok {
+ for _, l := range ret.Logs {
+ stateDB.AddLog(l.ToEthereum())
+ }
+ }
+
  return &msg, ret, nil
 }