Move database creation to database factory package #3899
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ceyonur
commented
Apr 18, 2025
Signed-off-by: Stephen Buttolph <stephen@avalabs.org>
StephenButtolph
approved these changes
Apr 28, 2025
| metricsPrefix, | ||
| ) | ||
| if err != nil { | ||
| return nil, err |
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nit: could you create more specific formatted errors to the ones here ?
i.e. fmt.Errorf("failed to MakeAndRegister the metricPrefix %s : %w". metricsPrefix, err)
same for the others error in this function.
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I agree with this comment but I don't think it makes sense to block this PR on it because this is a strict refactor.
joshua-kim
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Apr 28, 2025
joshua-kim
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Why this should be merged
It moves database creation function to
database/factorypkg to be used from external pkgs/modules (like subnet-evm)How this works
Database Configuration Refactor:
database/factorypackage: Introduced a newDatabaseConfigstruct and aNewDatabasefunction indatabase/factory/factory.go. This function centralizes the creation of LevelDB, MemDB, and PebbleDB instances, as well as their associated wrappers (e.g., corruptable and meter DBs).Code Simplification in
nodePackage:initDatabasemethod innode/node.gonow uses theNewDatabasefunction from thedatabase/factorypackage, reducing duplicated logic and improving maintainability.How this was tested
e2e tests should cover this + locally
Need to be documented in RELEASES.md?
No