8c5bcfe53a
* Unfinished progress * Update more persistence code * Start fixing tests * Combine persist head and fork choice * Persist head on reorg * Gracefully handle op pool and eth1 cache missing * Fix test failure * Address Michael's comments
27 lines
704 B
Rust
27 lines
704 B
Rust
use crate::head_tracker::SszHeadTracker;
|
|
use ssz::{Decode, Encode};
|
|
use ssz_derive::{Decode, Encode};
|
|
use store::{DBColumn, Error as StoreError, SimpleStoreItem};
|
|
use types::Hash256;
|
|
|
|
#[derive(Clone, Encode, Decode)]
|
|
pub struct PersistedBeaconChain {
|
|
pub canonical_head_block_root: Hash256,
|
|
pub genesis_block_root: Hash256,
|
|
pub ssz_head_tracker: SszHeadTracker,
|
|
}
|
|
|
|
impl SimpleStoreItem for PersistedBeaconChain {
|
|
fn db_column() -> DBColumn {
|
|
DBColumn::BeaconChain
|
|
}
|
|
|
|
fn as_store_bytes(&self) -> Vec<u8> {
|
|
self.as_ssz_bytes()
|
|
}
|
|
|
|
fn from_store_bytes(bytes: &[u8]) -> Result<Self, StoreError> {
|
|
Self::from_ssz_bytes(bytes).map_err(Into::into)
|
|
}
|
|
}
|