* eth/tracers: implement debug.intermediateRoots (#23594)
This PR implements a new debug method, which I've talked briefly about to some other client developers. It allows the caller to obtain the intermediate state roots for a block (which might be either a canon block or a 'bad' block).
Signed-off-by: wenbiao <delweng@gmail.com>
* core, rpc: disable memory output by default in traces (#23558)
* core: cmd: invert disableMemory
* core: fix missed inversion
* cmd/evm: preserve Flags but change default value
* Apply suggestions from code review
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: abort evm execution when trace is aborted (#23580)
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: avoid unsyncronized mutations on trie database (#23632)
This PR fixes an issue in traceChain, where the statedb Commit operation was performed asynchronously with dereference-operations agains the underlying trie.Database instance. Due to how the reference counting works within the trie database (where parent count is recursively updated when new parents are added), doing dereferencing in the middle of Commit can cause the refcount to become wrong, leading to an inconsistent state.
This was fixed by doing Commit/Deref from the same routine.
Signed-off-by: wenbiao <delweng@gmail.com>
* core,eth: call frame tracing (#23087)
This change introduces 2 new optional methods; `enter()` and `exit()` for js tracers, and makes `step()` optiona. The two new methods are invoked when entering and exiting a call frame (but not invoked for the outermost scope, which has it's own methods). Currently these are the data fields passed to each of them:
enter: type (opcode), from, to, input, gas, value
exit: output, gasUsed, error
The PR also comes with a re-write of the callTracer. As a backup we keep the previous tracing script under the name `callTracerLegacy`. Behaviour of both tracers are equivalent for the most part, although there are some small differences (improvements), where the new tracer is more correct / has more information.
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: re-write of 4byte tracer using enter/exit (#23622)
* eth/tracers: add re-write of 4byte tracer using enter/exit
* eth/tracers: fix 4byte indent
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: tx.BaseFee not implemented
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: do the JSON serialization via .js to capture C faults
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: fix callTracer fault handling (#23667)
* eth/tracers: fix calltracer fault handling
* eth/tracers: fix calltracer indentation
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: invoke enter/exit on 0-value calls to inex accounts (#23828)
Signed-off-by: wenbiao <delweng@gmail.com>
* eth: make traceChain avoid OOM on long-running tracing (#23736)
This PR changes long-running chain tracing, so that it at some points releases the memory trie db, and switch over to a fresh disk-backed trie.
Signed-off-by: wenbiao <delweng@gmail.com>
* eth/tracers: expose contextual infos (block hash, tx hash, tx index)
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: redefine Context
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: support for golang tracers + add golang callTracer (#23708)
* eth/tracers: add basic native loader
* eth/tracers: add GetResult to tracer interface
* eth/tracers: add native call tracer
* eth/tracers: fix call tracer json result
* eth/tracers: minor fix
* eth/tracers: fix
* eth/tracers: fix benchTracer
* eth/tracers: test native call tracer
* eth/tracers: fix
* eth/tracers: rm extra make
Co-authored-by: Martin Holst Swende <martin@swende.se>
* eth/tracers: rm extra make
* eth/tracers: make callFrame private
* eth/tracers: clean-up and comments
* eth/tracers: add license
* eth/tracers: rework the model a bit
* eth/tracers: move tracecall tests to subpackage
* cmd/geth: load native tracers
* eth/tracers: minor fix
* eth/tracers: impl stop
* eth/tracers: add native noop tracer
* renamings
Co-authored-by: Martin Holst Swende <martin@swende.se>
* eth/tracers: more renamings
* eth/tracers: make jstracer non-exported, avoid cast
* eth/tracers, core/vm: rename vm.Tracer to vm.EVMLogger for clarity
* eth/tracers: minor comment fix
* eth/tracers/testing: lint nitpicks
* core,eth: cancel evm on nativecalltracer stop
* Revert "core,eth: cancel evm on nativecalltracer stop"
This reverts commit 01bb908790a369c1bb9d3937df9325c6857bf855.
* eth/tracers: linter nits
* eth/tracers: fix output on err
Co-authored-by: Martin Holst Swende <martin@swende.se>
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: make native calltracer default (#23867)
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: package restructuring (#23857)
* eth/tracers: restructure tracer package
* core/vm/runtime: load js tracers
* eth/tracers: mv bigint js code to own file
* eth/tracers: add method docs for native tracers
* eth/tracers: minor doc fix
* core,eth: cancel evm on nativecalltracer stop
* core/vm: fix failing test
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: ethapi.TransactionArgs was not merged
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: fix the api_test with ErrInsufficientFunds to ErrInsufficientFundsForTransfer
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: check posa before statedb.Prepare in IntermiateRoots api
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: make js calltracer default, compatible with old version
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: fix the default callTrace name of callTracerJs
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* Revert "eth/tracers: fix the default callTrace name of callTracerJs"
This reverts commit 62a3bc215d9f07e422a4c659289bb3ba4f9ed2fa.
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* Revert "eth/tracers: make js calltracer default, compatible with old version"
This reverts commit 85ef42c0ea651f0b228d4209b1b2598b24e12f1f.
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
* eth/tracers: fix the variable race condition
Signed-off-by: wenbiao <wenbiao.zheng@ambergroup.io>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
* fixed wrong state creation which resulted in fail of tracing transaction
* sorted package imports
* added the check to `standardTraceBlockToFile` that resolves the #314
Co-authored-by: alexqrid <>
This moves the tracing RPC API implementation to package eth/tracers.
By doing so, package eth no longer depends on tracing and the duktape JS engine.
The change also enables tracing using the light client. All tracing methods work with the
light client, but it's a lot slower compared to using a full node.
