@lodestar/beacon-node/lib/db/beacon.js

A Typescript implementation of the beacon chain

import { CheckpointStateRepository } from "./repositories/checkpointState.js";
import { AttesterSlashingRepository, BLSToExecutionChangeRepository, BackfilledRanges, BestLightClientUpdateRepository, BlobSidecarsArchiveRepository, BlobSidecarsRepository, BlockArchiveRepository, BlockRepository, CheckpointHeaderRepository, DepositDataRootRepository, DepositEventRepository, Eth1DataRepository, ProposerSlashingRepository, StateArchiveRepository, SyncCommitteeRepository, SyncCommitteeWitnessRepository, VoluntaryExitRepository, } from "./repositories/index.js";
import { PreGenesisState, PreGenesisStateLastProcessedBlock } from "./single/index.js";
export class BeaconDb {
    constructor(config, db) {
        this.db = db;
        // Warning: If code is ever run in the constructor, must change this stub to not extend 'packages/beacon-node/test/utils/stub/beaconDb.ts' -
        this.block = new BlockRepository(config, db);
        this.blockArchive = new BlockArchiveRepository(config, db);
        this.blobSidecars = new BlobSidecarsRepository(config, db);
        this.blobSidecarsArchive = new BlobSidecarsArchiveRepository(config, db);
        this.stateArchive = new StateArchiveRepository(config, db);
        this.checkpointState = new CheckpointStateRepository(config, db);
        this.voluntaryExit = new VoluntaryExitRepository(config, db);
        this.blsToExecutionChange = new BLSToExecutionChangeRepository(config, db);
        this.proposerSlashing = new ProposerSlashingRepository(config, db);
        this.attesterSlashing = new AttesterSlashingRepository(config, db);
        this.depositEvent = new DepositEventRepository(config, db);
        this.depositDataRoot = new DepositDataRootRepository(config, db);
        this.eth1Data = new Eth1DataRepository(config, db);
        this.preGenesisState = new PreGenesisState(config, db);
        this.preGenesisStateLastProcessedBlock = new PreGenesisStateLastProcessedBlock(config, db);
        // lightclient
        this.bestLightClientUpdate = new BestLightClientUpdateRepository(config, db);
        this.checkpointHeader = new CheckpointHeaderRepository(config, db);
        this.syncCommittee = new SyncCommitteeRepository(config, db);
        this.syncCommitteeWitness = new SyncCommitteeWitnessRepository(config, db);
        this.backfilledRanges = new BackfilledRanges(config, db);
    }
    close() {
        return this.db.close();
    }
    setMetrics(metrics) {
        this.db.setMetrics(metrics);
    }
    async pruneHotDb() {
        // Prune all hot blobs
        await this.blobSidecars.batchDelete(await this.blobSidecars.keys());
        // Prune all hot blocks
        // TODO: Enable once it's deemed safe
        // await this.block.batchDelete(await this.block.keys());
    }
}
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