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Modularize beacon node backend (#4718)

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#4669


  Modularize the beacon node backend to make it easier to add new database implementations
This commit is contained in:
Eitan Seri-Levi
2025-01-23 09:12:16 +07:00
committed by GitHub
parent 266b241123
commit a1b7d616b4
38 changed files with 1479 additions and 650 deletions
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25
beacon_node/store/src/config.rs
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@@ -1,16 +1,23 @@
use crate::hdiff::HierarchyConfig;
use crate::superstruct;
use crate::{AnchorInfo, DBColumn, Error, Split, StoreItem};
use serde::{Deserialize, Serialize};
use ssz::{Decode, Encode};
use ssz_derive::{Decode, Encode};
use std::io::Write;
use std::num::NonZeroUsize;
use superstruct::superstruct;
use strum::{Display, EnumString, EnumVariantNames};
use types::non_zero_usize::new_non_zero_usize;
use types::EthSpec;
use zstd::Encoder;
// Only used in tests. Mainnet sets a higher default on the CLI.
#[cfg(all(feature = "redb", not(feature = "leveldb")))]
pub const DEFAULT_BACKEND: DatabaseBackend = DatabaseBackend::Redb;
#[cfg(feature = "leveldb")]
pub const DEFAULT_BACKEND: DatabaseBackend = DatabaseBackend::LevelDb;
pub const PREV_DEFAULT_SLOTS_PER_RESTORE_POINT: u64 = 2048;
pub const DEFAULT_SLOTS_PER_RESTORE_POINT: u64 = 8192;
pub const DEFAULT_EPOCHS_PER_STATE_DIFF: u64 = 8;
pub const DEFAULT_BLOCK_CACHE_SIZE: NonZeroUsize = new_non_zero_usize(64);
pub const DEFAULT_STATE_CACHE_SIZE: NonZeroUsize = new_non_zero_usize(128);
@@ -40,6 +47,8 @@ pub struct StoreConfig {
pub compact_on_prune: bool,
/// Whether to prune payloads on initialization and finalization.
pub prune_payloads: bool,
/// Database backend to use.
pub backend: DatabaseBackend,
/// State diff hierarchy.
pub hierarchy_config: HierarchyConfig,
/// Whether to prune blobs older than the blob data availability boundary.
@@ -104,6 +113,7 @@ impl Default for StoreConfig {
compact_on_init: false,
compact_on_prune: true,
prune_payloads: true,
backend: DEFAULT_BACKEND,
hierarchy_config: HierarchyConfig::default(),
prune_blobs: true,
epochs_per_blob_prune: DEFAULT_EPOCHS_PER_BLOB_PRUNE,
@@ -340,3 +350,14 @@ mod test {
assert_eq!(config_out, config);
}
}
#[derive(
Debug, Clone, Copy, Eq, PartialEq, Serialize, Deserialize, Display, EnumString, EnumVariantNames,
)]
#[strum(serialize_all = "lowercase")]
pub enum DatabaseBackend {
#[cfg(feature = "leveldb")]
LevelDb,
#[cfg(feature = "redb")]
Redb,
}