gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-23 06:44:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement freezer database (#508)

Browse Source 
* Implement freezer database for state vectors

* Improve BeaconState safe accessors

And fix a bug in the compact committees accessor.

* Banish dodgy type bounds back to gRPC

* Clean up

* Switch to exclusive end points in chunked vec

* Cleaning up and start of tests

* Randao fix, more tests

* Fix unsightly hack

* Resolve test FIXMEs

* Config file support

* More clean-ups, migrator beginnings

* Finish migrator, integrate into BeaconChain

* Fixups

* Fix store tests

* Fix BeaconChain tests

* Fix LMD GHOST tests

* Address review comments, delete 'static bounds

* Cargo format

* Address review comments

* Fix LMD ghost tests

* Update to spec v0.9.0

* Update to v0.9.1

* Bump spec tags for v0.9.1

* Formatting, fix CI failures

* Resolve accidental KeyPair merge conflict

* Document new BeaconState functions

* Fix incorrect cache drops in `advance_caches`

* Update fork choice for v0.9.1

* Clean up some FIXMEs

* Fix a few docs/logs

* Update for new builder paradigm, spec changes

* Freezer DB integration into BeaconNode

* Cleaning up

* This works, clean it up

* Cleanups

* Fix and improve store tests

* Refine store test

* Delete unused beacon_chain_builder.rs

* Fix CLI

* Store state at split slot in hot database

* Make fork choice lookup fast again

* Store freezer DB split slot in the database

* Handle potential div by 0 in chunked_vector

* Exclude committee caches from freezer DB

* Remove FIXME about long-running test
This commit is contained in:
Michael Sproul
2019-11-27 10:54:46 +11:00
committed by Paul Hauner
parent a514968155
commit bf2eeae3f2
36 changed files with 2486 additions and 580 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
beacon_node/store/src/leveldb_store.rs
View File

@@ -1,4 +1,5 @@
use super::*;
use crate::impls::beacon_state::{get_full_state, store_full_state};
use crate::metrics;
use db_key::Key;
use leveldb::database::kv::KV;
@@ -6,14 +7,10 @@ use leveldb::database::Database;
use leveldb::error::Error as LevelDBError;
use leveldb::options::{Options, ReadOptions, WriteOptions};
use std::path::Path;
use std::sync::Arc;
/// A wrapped leveldb database.
#[derive(Clone)]
pub struct LevelDB {
// Note: this `Arc` is only included because of an artificial constraint by gRPC. Hopefully we
// can remove this one day.
db: Arc<Database<BytesKey>>,
db: Database<BytesKey>,
}
impl LevelDB {
@@ -23,7 +20,7 @@ impl LevelDB {
options.create_if_missing = true;
let db = Arc::new(Database::open(path, options)?);
let db = Database::open(path, options)?;
Ok(Self { db })
}
@@ -111,6 +108,24 @@ impl Store for LevelDB {
.delete(self.write_options(), column_key)
.map_err(Into::into)
}
/// Store a state in the store.
fn put_state<E: EthSpec>(
&self,
state_root: &Hash256,
state: &BeaconState<E>,
) -> Result<(), Error> {
store_full_state(self, state_root, state)
}
/// Fetch a state from the store.
fn get_state<E: EthSpec>(
&self,
state_root: &Hash256,
_: Option<Slot>,
) -> Result<Option<BeaconState<E>>, Error> {
get_full_state(self, state_root)
}
}
impl From<LevelDBError> for Error {