Sharkey/packages/backend/scripts/check_connect.js
2024-10-09 16:49:49 +01:00

38 lines
1 KiB
JavaScript

/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import Redis from 'ioredis';
import { loadConfig } from '../built/config.js';
import { createPostgresDataSource } from '../built/postgres.js';
const config = loadConfig();
// createPostgresDataSource handels primaries and replicas automatically.
// usually, it only opens connections first use, so we force it using
// .initialize()
createPostgresDataSource(config)
.initialize()
.then(c => { c.destroy() })
.catch(e => { throw e });
// Connect to all redis servers
function connectToRedis(redisOptions) {
const redis = new Redis(redisOptions);
redis.on('connect', () => redis.disconnect());
redis.on('error', (e) => {
throw e;
});
}
// If not all of these are defined, the default one gets reused.
// so we use a Set to only try connecting once to each **uniq** redis.
(new Set([
config.redis,
config.redisForPubsub,
config.redisForJobQueue,
config.redisForTimelines,
config.redisForReactions,
])).forEach(connectToRedis);