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Remove support for database migrations prior to schema version v22 (#7332)

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Remove deprecated database migrations prior to v22 along with v22 migration specific code.
This commit is contained in:
Mac L
2025-05-28 23:47:21 +10:00
committed by GitHub
parent 8989ef8fb1
commit 0ddf9a99d6
10 changed files with 19 additions and 498 deletions
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36
beacon_node/beacon_chain/src/schema_change.rs
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@@ -1,7 +1,4 @@
//! Utilities for managing database schema changes.
mod migration_schema_v20;
mod migration_schema_v21;
mod migration_schema_v22;
mod migration_schema_v23;
use crate::beacon_chain::BeaconChainTypes;
@@ -9,12 +6,10 @@ use std::sync::Arc;
use store::hot_cold_store::{HotColdDB, HotColdDBError};
use store::metadata::{SchemaVersion, CURRENT_SCHEMA_VERSION};
use store::Error as StoreError;
use types::Hash256;
/// Migrate the database from one schema version to another, applying all requisite mutations.
pub fn migrate_schema<T: BeaconChainTypes>(
db: Arc<HotColdDB<T::EthSpec, T::HotStore, T::ColdStore>>,
genesis_state_root: Option<Hash256>,
from: SchemaVersion,
to: SchemaVersion,
) -> Result<(), StoreError> {
@@ -24,40 +19,19 @@ pub fn migrate_schema<T: BeaconChainTypes>(
// Upgrade across multiple versions by recursively migrating one step at a time.
(_, _) if from.as_u64() + 1 < to.as_u64() => {
let next = SchemaVersion(from.as_u64() + 1);
migrate_schema::<T>(db.clone(), genesis_state_root, from, next)?;
migrate_schema::<T>(db, genesis_state_root, next, to)
migrate_schema::<T>(db.clone(), from, next)?;
migrate_schema::<T>(db, next, to)
}
// Downgrade across multiple versions by recursively migrating one step at a time.
(_, _) if to.as_u64() + 1 < from.as_u64() => {
let next = SchemaVersion(from.as_u64() - 1);
migrate_schema::<T>(db.clone(), genesis_state_root, from, next)?;
migrate_schema::<T>(db, genesis_state_root, next, to)
migrate_schema::<T>(db.clone(), from, next)?;
migrate_schema::<T>(db, next, to)
}
//
// Migrations from before SchemaVersion(19) are deprecated.
// Migrations from before SchemaVersion(22) are deprecated.
//
(SchemaVersion(19), SchemaVersion(20)) => {
let ops = migration_schema_v20::upgrade_to_v20::<T>(db.clone())?;
db.store_schema_version_atomically(to, ops)
}
(SchemaVersion(20), SchemaVersion(19)) => {
let ops = migration_schema_v20::downgrade_from_v20::<T>(db.clone())?;
db.store_schema_version_atomically(to, ops)
}
(SchemaVersion(20), SchemaVersion(21)) => {
let ops = migration_schema_v21::upgrade_to_v21::<T>(db.clone())?;
db.store_schema_version_atomically(to, ops)
}
(SchemaVersion(21), SchemaVersion(20)) => {
let ops = migration_schema_v21::downgrade_from_v21::<T>(db.clone())?;
db.store_schema_version_atomically(to, ops)
}
(SchemaVersion(21), SchemaVersion(22)) => {
// This migration needs to sync data between hot and cold DBs. The schema version is
// bumped inside the upgrade_to_v22 fn
migration_schema_v22::upgrade_to_v22::<T>(db.clone(), genesis_state_root)
}
(SchemaVersion(22), SchemaVersion(23)) => {
let ops = migration_schema_v23::upgrade_to_v23::<T>(db.clone())?;
db.store_schema_version_atomically(to, ops)