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Remove schema migrations for v28 and earlier (#9031)

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With LH v8.1.3 supporting Fulu-on-Gnosis, we no longer need these DB migrations. All Lighthouse nodes running in prod will soon be updated to LH v8.0.0+ and schema v28+.

This PR helps with Gloas fork choice changes, by allowing us to avoid updating old schema migrations when adding V29 for Gloas:

- https://github.com/sigp/lighthouse/pull/9025


  


Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
This commit is contained in:
Michael Sproul
2026-03-26 13:10:34 +11:00
committed by GitHub
parent c7055b604f
commit bd34bb1430
19 changed files with 23 additions and 1578 deletions
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39
beacon_node/beacon_chain/src/persisted_fork_choice.rs
View File

@@ -1,52 +1,19 @@
use crate::{
beacon_fork_choice_store::{PersistedForkChoiceStoreV17, PersistedForkChoiceStoreV28},
metrics,
};
use crate::{beacon_fork_choice_store::PersistedForkChoiceStoreV28, metrics};
use ssz::{Decode, Encode};
use ssz_derive::{Decode, Encode};
use store::{DBColumn, Error, KeyValueStoreOp, StoreConfig, StoreItem};
use store::{DBColumn, Error, KeyValueStoreOp, StoreConfig};
use superstruct::superstruct;
use types::Hash256;
// If adding a new version you should update this type alias and fix the breakages.
pub type PersistedForkChoice = PersistedForkChoiceV28;
#[superstruct(
variants(V17, V28),
variant_attributes(derive(Encode, Decode)),
no_enum
)]
#[superstruct(variants(V28), variant_attributes(derive(Encode, Decode)), no_enum)]
pub struct PersistedForkChoice {
#[superstruct(only(V17))]
pub fork_choice_v17: fork_choice::PersistedForkChoiceV17,
#[superstruct(only(V28))]
pub fork_choice: fork_choice::PersistedForkChoiceV28,
#[superstruct(only(V17))]
pub fork_choice_store_v17: PersistedForkChoiceStoreV17,
#[superstruct(only(V28))]
pub fork_choice_store: PersistedForkChoiceStoreV28,
}
macro_rules! impl_store_item {
($type:ty) => {
impl StoreItem for $type {
fn db_column() -> DBColumn {
DBColumn::ForkChoice
}
fn as_store_bytes(&self) -> Vec<u8> {
self.as_ssz_bytes()
}
fn from_store_bytes(bytes: &[u8]) -> std::result::Result<Self, Error> {
Self::from_ssz_bytes(bytes).map_err(Into::into)
}
}
};
}
impl_store_item!(PersistedForkChoiceV17);
impl PersistedForkChoiceV28 {
pub fn from_bytes(bytes: &[u8], store_config: &StoreConfig) -> Result<Self, Error> {
let decompressed_bytes = store_config