@ocap/statedb-fs/lib/db.js

OCAP statedb adapter that uses fs as backend

const { StateDB } = require('@ocap/statedb');

const Table = require('./table/base');
const Account = require('./table/account');
const Token = require('./table/token');
const Rollup = require('./table/rollup');
const Balance = require('./table/balance');

const { name, version } = require('../package.json');

class FsStateDB extends StateDB {
  constructor(dataDir) {
    super();

    this.name = name;
    this.version = version;

    this.balance = new Balance({ name: 'balance', dataDir, uniqIndex: ['address', 'tokenAddress'] });
    this.account = new Account({
      name: 'account',
      dataDir,
      uniqIndex: 'address',
      balanceTable: this.balance,
      syncBalance: true,
    });
    this.factory = new Table({
      name: 'factory',
      dataDir,
      uniqIndex: 'address',
      syncBalance: true,
      balanceTable: this.balance,
    });
    this.stake = new Table({
      name: 'stake',
      dataDir,
      uniqIndex: 'address',
      syncBalance: true,
      balanceTable: this.balance,
    });
    this.asset = new Table({ name: 'asset', dataDir, uniqIndex: 'address' });
    this.delegation = new Table({ name: 'delegation', dataDir, uniqIndex: 'address' });
    this.tx = new Table({ name: 'tx', dataDir, uniqIndex: 'hash' });
    this.token = new Token({ name: 'token', dataDir, uniqIndex: 'address' });
    this.chain = new Table({ name: 'chain', dataDir, uniqIndex: 'address' });
    this.rollup = new Rollup({ name: 'rollup', dataDir, uniqIndex: 'address' });
    this.rollupBlock = new Table({ name: 'rollupBlock', dataDir, uniqIndex: 'hash' });
    this.evidence = new Table({ name: 'evidence', dataDir, uniqIndex: 'hash' });
    this.tokenFactory = new Table({ name: 'tokenFactory', dataDir, uniqIndex: 'address' });

    this.attachReadyListeners();
  }
}

module.exports = FsStateDB;