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chore: Move HistoryWriter trait to storage-api and reexport it from old provider crate (#12480)
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crates/storage/storage-api/src/history.rs
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57
crates/storage/storage-api/src/history.rs
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@@ -0,0 +1,57 @@
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use alloy_primitives::{Address, BlockNumber, B256};
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use auto_impl::auto_impl;
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use reth_db::models::{AccountBeforeTx, BlockNumberAddress};
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use reth_primitives::StorageEntry;
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use reth_storage_errors::provider::ProviderResult;
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use std::ops::{RangeBounds, RangeInclusive};
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/// History Writer
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#[auto_impl(&, Arc, Box)]
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pub trait HistoryWriter: Send + Sync {
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/// Unwind and clear account history indices.
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///
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/// Returns number of changesets walked.
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fn unwind_account_history_indices<'a>(
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&self,
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changesets: impl Iterator<Item = &'a (BlockNumber, AccountBeforeTx)>,
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) -> ProviderResult<usize>;
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/// Unwind and clear account history indices in a given block range.
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///
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/// Returns number of changesets walked.
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fn unwind_account_history_indices_range(
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&self,
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range: impl RangeBounds<BlockNumber>,
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) -> ProviderResult<usize>;
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/// Insert account change index to database. Used inside AccountHistoryIndex stage
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fn insert_account_history_index(
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&self,
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index_updates: impl IntoIterator<Item = (Address, impl IntoIterator<Item = u64>)>,
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) -> ProviderResult<()>;
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/// Unwind and clear storage history indices.
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///
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/// Returns number of changesets walked.
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fn unwind_storage_history_indices(
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&self,
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changesets: impl Iterator<Item = (BlockNumberAddress, StorageEntry)>,
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) -> ProviderResult<usize>;
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/// Unwind and clear storage history indices in a given block range.
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///
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/// Returns number of changesets walked.
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fn unwind_storage_history_indices_range(
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&self,
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range: impl RangeBounds<BlockNumberAddress>,
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) -> ProviderResult<usize>;
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/// Insert storage change index to database. Used inside StorageHistoryIndex stage
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fn insert_storage_history_index(
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&self,
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storage_transitions: impl IntoIterator<Item = ((Address, B256), impl IntoIterator<Item = u64>)>,
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) -> ProviderResult<()>;
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/// Read account/storage changesets and update account/storage history indices.
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fn update_history_indices(&self, range: RangeInclusive<BlockNumber>) -> ProviderResult<()>;
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}
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@@ -53,3 +53,6 @@ mod database_provider;
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pub use database_provider::*;
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pub mod noop;
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mod history;
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pub use history::*;
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