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Address lint errors

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This commit is contained in:
Fridrik Asmundsson 2023-08-04 11:35:49 +00:00
parent 392ef1beb7
commit abeb842d93
1 changed files with 23 additions and 15 deletions
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38
node/impl/full/trace.go
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@ -8,18 +8,16 @@ import (
"fmt"
"io"
"github.com/ipfs/go-cid"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/builtin"
"github.com/filecoin-project/go-state-types/exitcode"
"github.com/ipfs/go-cid"
builtin2 "github.com/filecoin-project/go-state-types/builtin"
builtinactors "github.com/filecoin-project/lotus/chain/actors/builtin"
"github.com/filecoin-project/lotus/api"
builtinactors "github.com/filecoin-project/lotus/chain/actors/builtin"
"github.com/filecoin-project/lotus/chain/stmgr"
"github.com/filecoin-project/lotus/chain/store"
"github.com/filecoin-project/lotus/chain/types"
@ -264,7 +262,7 @@ func handle_filecoin_method_input(method abi.MethodNum, codec uint64, params []b
}
totalWords := len(staticArgs) + (len(params) / EVM_WORD_SIZE)
if len(params)%EVM_WORD_SIZE != 0 {
totalWords += 1
totalWords++
}
len := 4 + totalWords*EVM_WORD_SIZE
@ -280,10 +278,16 @@ func handle_filecoin_method_input(method abi.MethodNum, codec uint64, params []b
return nil, err
}
}
binary.Write(w, binary.BigEndian, params)
err = binary.Write(w, binary.BigEndian, params)
if err != nil {
return nil, err
}
remain := len - w.Len()
for i := 0; i < remain; i++ {
binary.Write(w, binary.BigEndian, uint8(0))
err = binary.Write(w, binary.BigEndian, uint8(0))
if err != nil {
return nil, err
}
}
return w.Bytes(), nil
@ -299,7 +303,11 @@ func handle_filecoin_method_output(exitCode exitcode.ExitCode, codec uint64, dat
return nil, err
}
}
binary.Write(w, binary.BigEndian, []byte(data))
err := binary.Write(w, binary.BigEndian, []byte(data))
if err != nil {
return nil, err
}
return w.Bytes(), nil
}
@ -340,7 +348,7 @@ func buildTraces(traces *[]*Trace, parent *Trace, addr []int, et types.Execution
// When an EVM actor is invoked with a method number above 1023 that's not frc42(InvokeEVM)
// then we need to format native calls in a way that makes sense to Ethereum tooling (convert
// the input & output to solidity ABI format).
if builtinactors.IsEvmActor(parent.Action.CodeCid) && et.Msg.Method > 1023 && et.Msg.Method != builtin2.MethodsEVM.InvokeContract {
if builtinactors.IsEvmActor(parent.Action.CodeCid) && et.Msg.Method > 1023 && et.Msg.Method != builtin.MethodsEVM.InvokeContract {
log.Infof("found Native call! method:%d, code:%s, height:%d", et.Msg.Method, et.Msg.CodeCid.String(), height)
input, _ := handle_filecoin_method_input(et.Msg.Method, et.Msg.ParamsCodec, et.Msg.Params)
trace.Action.Input = hex.EncodeToString(input)
@ -370,15 +378,15 @@ func buildTraces(traces *[]*Trace, parent *Trace, addr []int, et types.Execution
// 2) The EAM calls the init actor on method 3 (Exec4).
// 3) The init actor creates the target actor B then calls it on method 1.
if parent.parent != nil {
calledCreateOnEAM := parent.parent.Action.To == builtin.EthereumAddressManagerActorAddr.String() && (parent.parent.Action.Method == builtin2.MethodsEAM.Create ||
parent.parent.Action.Method == builtin2.MethodsEAM.Create2)
calledCreateOnEAM := parent.parent.Action.To == builtin.EthereumAddressManagerActorAddr.String() && (parent.parent.Action.Method == builtin.MethodsEAM.Create ||
parent.parent.Action.Method == builtin.MethodsEAM.Create2)
eamCalledInitOnExec4 := parent.Action.To == builtin.InitActorAddr.String() && parent.Action.Method == builtin.MethodsInit.Exec4
initCreatedActor := trace.Action.Method == builtin.MethodsInit.Constructor
if calledCreateOnEAM && eamCalledInitOnExec4 && initCreatedActor {
log.Infof("EVM contract creation method:%d, code:%s, height:%d", et.Msg.Method, et.Msg.CodeCid.String(), height)
if parent.parent.Action.Method == builtin2.MethodsEAM.Create {
if parent.parent.Action.Method == builtin.MethodsEAM.Create {
parent.parent.setCallType("CREATE")
} else {
parent.parent.setCallType("CREATE2")
@ -407,7 +415,7 @@ func buildTraces(traces *[]*Trace, parent *Trace, addr []int, et types.Execution
// EVM -> EVM calls
//
// Check for normal EVM to EVM calls and decode the params and return values
if builtinactors.IsEvmActor(parent.Action.CodeCid) && builtinactors.IsEthAccountActor(et.Msg.CodeCid) && et.Msg.Method == builtin2.MethodsEVM.InvokeContract {
if builtinactors.IsEvmActor(parent.Action.CodeCid) && builtinactors.IsEthAccountActor(et.Msg.CodeCid) && et.Msg.Method == builtin.MethodsEVM.InvokeContract {
log.Infof("found evm to evm! ! height: %d", height)
input, _ := handle_filecoin_method_input(et.Msg.Method, et.Msg.ParamsCodec, et.Msg.Params)
trace.Action.Input = hex.EncodeToString(input)
@ -420,10 +428,10 @@ func buildTraces(traces *[]*Trace, parent *Trace, addr []int, et types.Execution
// 1) Look for from an EVM actor to itself on InvokeContractDelegate, method 6.
// 2) Search backwards in the trace for a call to another actor (A) on method 3 (GetBytecode)
// 3) Treat this as a delegate call to actor A.
if trace.Action.From == trace.Action.To && trace.Action.Method == builtin2.MethodsEVM.InvokeContractDelegate && len(*traces) > 0 {
if trace.Action.From == trace.Action.To && trace.Action.Method == builtin.MethodsEVM.InvokeContractDelegate && len(*traces) > 0 {
// the previous trace should be the GetBytecode call
prev := (*traces)[len(*traces)-1]
if prev.Action.From == trace.Action.From && prev.Action.Method == builtin2.MethodsEVM.GetBytecode {
if prev.Action.From == trace.Action.From && prev.Action.Method == builtin.MethodsEVM.GetBytecode {
trace.setCallType("delegatecall")
trace.Action.To = prev.Action.To
}