erigon-pulse/cmd/rpcdaemon/commands/otterscan_default_tracer.go
Willian Mitsuda 11f4978ed4
Upstream all Otterscan patches to devel (#5945)
Following our previous discussion on erigon's discord, this PR requests
to upstream all Otterscan modifications to erigon's repo.

That decision comes after getting feedback from lots of users at events
this year, and although it may introduce some friction for development,
it will make integrators life easier by having all our modifications
available out of box, e.g., dappnode users will get our RPCs since their
official packages are built from erigon repo.

I'm submitting the source-code as-is, please let me know if you think
there is a better code organization.

The current set of modifications comprises only new RPCs. There are some
proposals for extra-stages that would add new tables, but they are still
WIP and will be submitted separately in future after more testing.
2022-11-03 11:32:15 +07:00

39 lines
1.2 KiB
Go

package commands
import (
"math/big"
"time"
"github.com/ledgerwatch/erigon/common"
"github.com/ledgerwatch/erigon/core/vm"
)
// Helper implementation of vm.Tracer; since the interface is big and most
// custom tracers implement just a few of the methods, this is a base struct
// to avoid lots of empty boilerplate code
type DefaultTracer struct {
}
func (t *DefaultTracer) CaptureStart(env *vm.EVM, depth int, from common.Address, to common.Address, precompile bool, create bool, calltype vm.CallType, input []byte, gas uint64, value *big.Int, code []byte) {
}
func (t *DefaultTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) {
}
func (t *DefaultTracer) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) {
}
func (t *DefaultTracer) CaptureEnd(depth int, output []byte, startGas, endGas uint64, d time.Duration, err error) {
}
func (t *DefaultTracer) CaptureSelfDestruct(from common.Address, to common.Address, value *big.Int) {
}
func (t *DefaultTracer) CaptureAccountRead(account common.Address) error {
return nil
}
func (t *DefaultTracer) CaptureAccountWrite(account common.Address) error {
return nil
}