Refactoring: statedb interface #405
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hadv
suggested changes
Dec 13, 2022
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| evmDb := gdb.EvmStore().EvmDb | ||
| if evmDb == nil { | ||
| panic("unknown EvmDb format") | ||
| } |
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We might wrap these into a function in evmstore.Store to avoid duplicate code?
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Better I will add different error messages which explain each case.
cyberbono3
approved these changes
Dec 13, 2022
hadv
approved these changes
Dec 13, 2022
JekaMas
reviewed
Jan 19, 2023
| return nil, err | ||
| } | ||
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| state, ok := evmcore.IsMptStateDB(statedb) |
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Sorry for asking, was just looking into the code and the consensus and found PRs.
How do you think, does it worth it to use generics+interfaces here to get rid of type assertion and have more strict type checks?
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It will be an over-engineering for now. All we need is check here does the proofs complies with the legacy format.
We should not return others kind of proofs because clients understand the legacy (MPT) only.
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Replaces exact
state.StateDBstruct with more generalevmcore.StateDBinterface.This is necessary for easier maintain go-opera on different state db implementation (flat, erigon, etc.).