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Impove the check_connect script

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4censord 2024-08-04 18:09:48 +02:00
parent 5496aa27db
commit 0386e52d6f
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1 changed files with 27 additions and 5 deletions
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30
packages/backend/scripts/check_connect.js
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@ -5,11 +5,33 @@
import Redis from 'ioredis';
import { loadConfig } from '../built/config.js';
import { createPostgresDataSource } from '../built/postgres.js';
const config = loadConfig();
const redis = new Redis(config.redis);
redis.on('connect', () => redis.disconnect());
redis.on('error', (e) => {
// 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,
])).forEach(connectToRedis);