The call tracer and prestate tracer store data JSON-encoded in memory. In order to support alternative encodings (specifically RLP), it's better to keep data a native format during tracing. This PR does marshalling at the end, using gencodec.
OBS!
This PR changes the call tracer result slightly:
- Order of type and value fields are changed (should not matter).
- Output fields are completely omitted when they're empty (no more output: "0x"). Previously, this was only _sometimes_ omitted (e.g. when call ended in a non-revert error) and otherwise 0x when the output was actually empty.
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
* eth/tracers: pad memory slice on oob case
* eth/tracers/js: fix testfailure due to err msg capitalization
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
All fields related to gas must be represented as uint64. Depth is
internally tracked as int, so it makes sense to also store it as int.
Co-authored-by: Felix Lange <fjl@twurst.com>
Adds a native tracer that returns that in case of failure returns the error message or the revert reason of a transaction.
Co-authored-by: Philip Fan <fanwengang@hotmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
This changes the []byte <-> Uint8Array conversion to use an
ArrayBuffer, avoiding inefficient copying of the slice data in Goja.
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
* eth/tracers: refactor traceTx to separate out struct logging
review fix
Update eth/tracers/api.go
Co-authored-by: Martin Holst Swende <martin@swende.se>
Mv ExecutionResult type to logger package
review fix
impl GetResult for StructLogger
make formatLogs private
confused exit and end..
account for intrinsicGas in structlogger, fix TraceCall test
Add Stop method to logger
Simplify traceTx
Fix test
rm logger from blockchain test
account for refund in structLogger
* use tx hooks in struct logger
* minor
* avoid executionResult in struct logger
* revert blockchain test changes
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
* core,eth: add empty tx logger hooks
* core,eth: add initial and remaining gas to tx hooks
* store tx gasLimit in js tracer
* use gasLimit to compute intrinsic cost for js tracer
* re-use rules in transitiondb
* rm logs
* rm logs
* Mv some fields from Start to TxStart
* simplify sender lookup in prestate tracer
* mv env to TxStart
* Revert "mv env to TxStart"
This reverts commit 656939634b9aff19f55a1cd167345faf8b1ec310.
* Revert "simplify sender lookup in prestate tracer"
This reverts commit ab65bce48007cab99e68232e7aac2fe008338d50.
* Revert "Mv some fields from Start to TxStart"
This reverts commit aa50d3d9b2559addc80df966111ef5fb5d0c1b6b.
* fix intrinsic gas for prestate tracer
* add comments
* refactor
* fix test case
* simplify consumedGas calc in prestate tracer
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
* eth/tracers: Add support for REVERT in evmdis_tracer
* evm/tracers: Fix evmdis_tracer to use SELFDESTRUCT instead of SUICIDE
* eth/tracers: Regenerate tracer library
Co-authored-by: Alex Beregszaszi <alex@rtfs.hu>
* core: use TryGetAccount to read where TryUpdateAccount has been used to write
* Gary's review feedback
* implement Gary's suggestion
* fix bug + rename NewSecure into NewStateTrie
* trie: add backwards-compatibility aliases for SecureTrie
* Update database.go
* make the linter happy
Co-authored-by: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
This changes the StorageTrie method to return an error when the trie
is not available. It used to return an 'empty trie' in this case, but that's
not possible anymore under PBSS.
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
* eth/filters, ethclient/gethclient: add fullTx option to pending tx filter #25186
This PR adds a way to subscribe to the _full_ pending transactions, as opposed to just being notified about hashes.
In use cases where client subscribes to newPendingTransactions and gets txhashes only to then request the actual transaction, the caller can now shortcut that flow and obtain the transactions directly.
Co-authored-by: Felix Lange <fjl@twurst.com>
* ethclient: docs, fix misleading comment #26189
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Co-authored-by: lmittmann <lmittmann@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
