movevm loaderv2 integration #284
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Caution Review failedThe pull request is closed. 📝 Walkthrough📝 WalkthroughWalkthroughThe pull request introduces several enhancements to the Changes
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Dependency ReviewThe following issues were found:
License Issuesgo.mod
Denied Licenses: GPL-1.0-or-later, LGPL-2.0-or-later OpenSSF Scorecard
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Actionable comments posted: 5
🧹 Outside diff range and nitpick comments (2)
x/move/config/config.go (1)
32-33: LGTM! Functions updated to support new cache capacity fields.The updates to
DefaultMoveConfig,GetConfig, andAddConfigFlagsfunctions are consistent with the new fields and flags. These changes ensure proper configuration and retrieval of the new cache capacities.Consider adding a blank line between the different flag additions in the
AddConfigFlagsfunction for improved readability:startCmd.Flags().Uint64(flagContractSimulationGasLimit, DefaultContractSimulationGasLimit, "Set the max simulation gas for move contract execution") + startCmd.Flags().Uint64(flagScriptCacheCapacity, DefaultScriptCacheCapacity, "Set the script cache capacity") startCmd.Flags().Uint64(flagModuleCacheCapacity, DefaultModuleCacheCapacity, "Set the module cache capacity")Also applies to: 41-42, 49-50
x/move/keeper/keeper.go (1)
93-94: Consider Enhancing the Panic Message for VM Initialization ErrorsCurrently, if
vm.NewVMreturns an error, the code will panic without additional context:if err != nil { panic(err) }While panicking may be acceptable during initialization, providing more context in the panic message can aid in debugging.
Consider updating the panic to include an explanatory message:
if err != nil { - panic(err) + panic(fmt.Sprintf("Failed to initialize VMEngine: %v", err)) }
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⛔ Files ignored due to path filters (2)
go.modis excluded by!**/*.modgo.sumis excluded by!**/*.sum,!**/*.sum
📒 Files selected for processing (5)
- x/move/config/config.go (2 hunks)
- x/move/keeper/genesis.go (1 hunks)
- x/move/keeper/handler.go (3 hunks)
- x/move/keeper/keeper.go (3 hunks)
- x/move/keeper/vmpool.go (0 hunks)
💤 Files with no reviewable changes (1)
- x/move/keeper/vmpool.go
🧰 Additional context used
🔇 Additional comments (8)
x/move/config/config.go (5)
12-13: LGTM! Please verify the default cache capacities.The addition of
DefaultScriptCacheCapacityandDefaultModuleCacheCapacityconstants is consistent with the PR objectives. However, please confirm that these default values (100 and 500 respectively) are appropriate for the system's requirements and expected load.
17-18: LGTM! New flags are consistent with existing naming conventions.The addition of
flagScriptCacheCapacityandflagModuleCacheCapacityis consistent with the PR objectives and follows the existing naming convention. This allows for proper configuration of the new cache capacities.
24-25: LGTM! New fields added to MoveConfig struct.The addition of
ScriptCacheCapacityandModuleCacheCapacityfields to theMoveConfigstruct is consistent with the PR objectives. The use ofuint64type andmapstructuretags is appropriate and maintains consistency with the existing structure.
62-65: LGTM! DefaultConfigTemplate updated with new cache capacity entries.The
DefaultConfigTemplatehas been correctly updated to include entries forscript-cache-capacityandmodule-cache-capacity. The new entries follow the same format as the existing ones, maintaining consistency in the configuration template.
Line range hint
1-65: Overall, the changes in this file look good.The modifications to
x/move/config/config.goare consistent with the PR objectives of enhancing theMoveConfigstructure. The new constants, flags, and fields for script and module cache capacities have been properly integrated into the existing code. The changes maintain good coding practices and consistency with the existing codebase.A few minor suggestions were made for improvement, but overall, the implementation looks solid.
x/move/keeper/genesis.go (2)
Line range hint
1-214: Overall impact of the change is minimal and focused.The modification to the
Initializemethod is the only change in this file. TheInitGenesisandExportGenesismethods remain untouched, suggesting that the change is self-contained and doesn't require adjustments to the overall genesis state management logic.This focused change aligns well with the PR objective of integrating a new VM loader version, as it simplifies the VM initialization process without affecting other parts of the genesis handling.
50-50: Approve the simplification of VM initialization.The change simplifies the code by directly calling
k.initiaMoveVM.Initializeinstead of using a function wrapper. This improves readability and potentially reduces function call overhead.However, please consider the following:
- Ensure that
k.initiaMoveVMis always properly initialized before this method is called.- Verify that no important logic or error handling was lost by removing the previous closure.
- Confirm that this change doesn't affect error propagation or context handling in unexpected ways.
To ensure the change doesn't introduce any regressions, please run the following verification:
x/move/keeper/keeper.go (1)
44-44:⚠️ Potential issueConfirm Thread Safety of
initiaMoveVMThe
initiaMoveVMfield now holds a single VM instance shared across theKeeper. Ensure that theVMEngineimplementation is thread-safe and can handle concurrent access without data races or unexpected behavior. Previously, multiple VM instances were managed with a semaphore to control concurrent usage.To verify the thread safety, you can run the following script to identify all usages of
initiaMoveVMand assess whether they are safe:
beer-1
changed the title
* connect movevm with loaderv2 and introduce module & script cache * use cache context before query * disable unstable * update movevm to latest * add toml description --------- Co-authored-by: beer-1 <[email protected]>
* prepare upgrade initiation-2 * fetching code bytes with precompile readlib func * delete existing upgrade handler * dont delete if it is module * add cosmos move * add get&set checksums, genesis import&export module checksums * change checksum func * initialize staking at genesis (#290) * movevm loaderv2 integration (#284) * connect movevm with loaderv2 and introduce module & script cache * use cache context before query * disable unstable * update movevm to latest * add toml description --------- Co-authored-by: beer-1 <[email protected]> * wip * delete keys after iteration * clone key value * fix * reverse iterate vmstore & set keys * final touch * update swagger docs --------- Co-authored-by: beer-1 <[email protected]> Co-authored-by: beer-1 <[email protected]>
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