feat(rpc): implement debug api
#1340
Conversation
WalkthroughThe codebase has been updated to enhance the Ethereum node's capabilities. New interfaces and functions have been introduced to interact with blockchain state data, including the state of specific blocks and transactions. There is also the addition of new API services for web3 and debug functionalities, and the code now supports loading tracer engines, expanding the node's diagnostic and interaction tools. Changes
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Codecov Report
Additional details and impacted files@@ Coverage Diff @@
## main #1340 +/- ##
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Coverage 48.60% 48.60%
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Files 84 84
Lines 4917 4917
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Hits 2390 2390
Misses 2350 2350
Partials 177 177 |
ocnc
added
backport/v0.0.2-alpha
merge me daddy
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Review Status
Actionable comments generated: 0
Configuration used: CodeRabbit UI
Files ignored due to filter (3)
- eth/go.mod
- eth/go.sum
- go.work.sum
Files selected for processing (2)
- eth/polar/api_backend.go (3 hunks)
- eth/polar/backend.go (3 hunks)
Additional comments: 9
eth/polar/api_backend.go (3)
44-44: The import statement for the
tracerspackage has been correctly added to support the new debugging functionalities.60-60: The
APIBackendinterface now correctly includes thetracers.Backendinterface, enabling the backend to support tracing capabilities.373-387: The
StateAtBlockandStateAtTransactionmethods have been correctly added to thebackendtype and are implemented to delegate to the corresponding methods of thepolarobject. Ensure that thepolarobject's methods are correctly handling errors and validating parameters as expected.eth/polar/backend.go (6)
24-54: The new imports are appropriate for the added functionalities related to the
debugAPI and tracing capabilities.192-198: The addition of the
debugnamespace to the RPC services is consistent with the PR's objective to introduce debugging capabilities.237-259: The function
stateAtBlockis well-documented and seems to handle state retrieval correctly. Ensure that the documentation is kept up-to-date with any future changes to the function's behavior.266-313: The function
stateAtTransactioncorrectly sets up the execution environment for a transaction. However, ensure that the error handling is consistent and that all resources are properly released in case of an error.315-329: The function
pathStateprovides a clear and concise way to retrieve the state at a specific block. The TODO comment indicates future work on historical state support, which should be tracked in the project's issue tracker.328-328: The error message is clear and indicates that historical state retrieval is not yet implemented. This is consistent with the TODO comment and should be addressed in future updates.
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Review Status
Actionable comments generated: 1
Configuration used: CodeRabbit UI
Files selected for processing (4)
- eth/core/chain.go (1 hunks)
- eth/core/chain_resources.go (2 hunks)
- eth/polar/api_backend.go (3 hunks)
- eth/polar/backend.go (2 hunks)
Files skipped from review as they are similar to previous changes (2)
- eth/polar/api_backend.go
- eth/polar/backend.go
Additional comments: 4
eth/core/chain.go (1)
- 159-161: The
loadLastStatemethod logic appears to be correct, assuming that theGetBlockByNumbermethod correctly handles the case whennumberis zero. However, ensure that the error message "block is nil at load last state" is consistent with the project's error handling strategy and provides enough context for debugging.eth/core/chain_resources.go (3)
97-137: The
StateAtBlockmethod has been updated with additional parameters and return types. Ensure that the implementation correctly handles the new parameters and that the returned state and release function are used appropriately in the calling code.139-186: The
StateAtTransactionmethod has been updated with additional parameters and return types. Review the logic to ensure that the transaction execution environment is correctly set up and that the error handling is consistent with the rest of the codebase. Pay special attention to the error messages to ensure they provide enough context for debugging.193-196: The
Configmethod has been reintroduced in theblockchainstruct. Verify that this reintroduction is intentional and that it does not conflict with the removal of theConfigmethod from theBlockchaininterface.Verification successful
The reintroduction of the
Configmethod in theblockchainstruct does not appear to conflict with any interface method, as the verification process did not reveal any interfaces that include aConfigmethod with the specified signature. This suggests that the change is intentional and without conflict.Scripts Executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for the declaration of the Config method in the Blockchain interface. rg --type go "Config\(\) \*params\.ChainConfig" --glob '*chain.go'Length of output: 68
Script:
#!/bin/bash # Search for the declaration of the Blockchain interface across all .go files. rg --type go "interface\s+Blockchain\s+{" -A 10Length of output: 165
Script:
#!/bin/bash # Corrected search for the declaration of the Blockchain interface across all .go files. rg --type go "interface\s+Blockchain\s+\{" -A 10Length of output: 50
Script:
#!/bin/bash # Search for the Config method within any interface across all .go files. rg --type go "interface\s+\{[^}]*Config\(\) \*params\.ChainConfig" -A 3 -B 3Length of output: 78
NOTE: endpoints that require tracing "bad blocks" are currently not supported (debug_traceBadBlock, debug_intermediateRoots, debug_standardTraceBadBlockToFile) ## Summary by CodeRabbit - **New Features** - Enhanced tracing capabilities with new backend methods for state retrieval at specific blocks and transactions. - Expanded API services for "web3" and "debug" namespaces to improve user interactions and debugging processes. - **Documentation** - Updated public interface documentation to reflect newly added methods and functionalities. (cherry picked from commit a41940c) # Conflicts: # go.work.sum
This is an automatic backport of pull request #1340 done by [Mergify](https://mergify.com). Cherry-pick of a41940c has failed: ``` On branch mergify/bp/release/v0.0.2-alpha/pr-1340 Your branch is up to date with 'origin/release/v0.0.2-alpha'. You are currently cherry-picking commit a41940c. (fix conflicts and run "git cherry-pick --continue") (use "git cherry-pick --skip" to skip this patch) (use "git cherry-pick --abort" to cancel the cherry-pick operation) Changes to be committed: modified: eth/core/chain.go modified: eth/core/chain_resources.go modified: eth/go.mod modified: eth/go.sum modified: eth/polar/api_backend.go modified: eth/polar/backend.go Unmerged paths: (use "git add <file>..." to mark resolution) both modified: go.work.sum ``` To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally --- <details> <summary>Mergify commands and options</summary> <br /> More conditions and actions can be found in the [documentation](https://docs.mergify.com/). You can also trigger Mergify actions by commenting on this pull request: - `@Mergifyio refresh` will re-evaluate the rules - `@Mergifyio rebase` will rebase this PR on its base branch - `@Mergifyio update` will merge the base branch into this PR - `@Mergifyio backport <destination>` will backport this PR on `<destination>` branch Additionally, on Mergify [dashboard](https://dashboard.mergify.com) you can: - look at your merge queues - generate the Mergify configuration with the config editor. Finally, you can contact us on https://mergify.com </details> Co-authored-by: Devon Bear <itsdevbear@berachain.com>
NOTE: endpoints that require tracing "bad blocks" are currently not supported (debug_traceBadBlock, debug_intermediateRoots, debug_standardTraceBadBlockToFile)
Summary by CodeRabbit
New Features
Documentation