gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-14 18:32:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add database schema versioning (#1688)

Browse Source 
## Issue Addressed

Closes #673

## Proposed Changes

Store a schema version in the database so that future releases can check they're running against a compatible database version. This would also enable automatic migration on breaking database changes, but that's left as future work.

The database config is also stored in the database so that the `slots_per_restore_point` value can be checked for consistency, which closes #673
This commit is contained in:
Michael Sproul
2020-09-30 02:36:07 +00:00
committed by Paul Hauner
parent cdec3cec18
commit 22aedda1be
10 changed files with 153 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
beacon_node/beacon_chain/src/builder.rs
View File

@@ -229,7 +229,7 @@ where
.ok_or_else(|| "get_persisted_eth1_backend requires a store.".to_string())?;
store
.get_item::<SszEth1>(&Hash256::from_slice(&ETH1_CACHE_DB_KEY))
.get_item::<SszEth1>(&ETH1_CACHE_DB_KEY)
.map_err(|e| format!("DB error whilst reading eth1 cache: {:?}", e))
}
@@ -241,7 +241,7 @@ where
.ok_or_else(|| "store_contains_beacon_chain requires a store.".to_string())?;
Ok(store
.get_item::<PersistedBeaconChain>(&Hash256::from_slice(&BEACON_CHAIN_DB_KEY))
.get_item::<PersistedBeaconChain>(&BEACON_CHAIN_DB_KEY)
.map_err(|e| format!("DB error when reading persisted beacon chain: {:?}", e))?
.is_some())
}
@@ -272,7 +272,7 @@ where
.ok_or_else(|| "resume_from_db requires a store.".to_string())?;
let chain = store
.get_item::<PersistedBeaconChain>(&Hash256::from_slice(&BEACON_CHAIN_DB_KEY))
.get_item::<PersistedBeaconChain>(&BEACON_CHAIN_DB_KEY)
.map_err(|e| format!("DB error when reading persisted beacon chain: {:?}", e))?
.ok_or_else(|| {
"No persisted beacon chain found in store. Try purging the beacon chain database."
@@ -280,7 +280,7 @@ where
})?;
let persisted_fork_choice = store
.get_item::<PersistedForkChoice>(&Hash256::from_slice(&FORK_CHOICE_DB_KEY))
.get_item::<PersistedForkChoice>(&FORK_CHOICE_DB_KEY)
.map_err(|e| format!("DB error when reading persisted fork choice: {:?}", e))?
.ok_or_else(|| "No persisted fork choice present in database.".to_string())?;
@@ -307,7 +307,7 @@ where
self.op_pool = Some(
store
.get_item::<PersistedOperationPool<TEthSpec>>(&Hash256::from_slice(&OP_POOL_DB_KEY))
.get_item::<PersistedOperationPool<TEthSpec>>(&OP_POOL_DB_KEY)
.map_err(|e| format!("DB error whilst reading persisted op pool: {:?}", e))?
.map(PersistedOperationPool::into_operation_pool)
.unwrap_or_else(OperationPool::new),