@opengis/fastify-table/server/plugins/migration/exec.sql.js

core-plugins

import path from 'node:path';
import { createHash } from 'node:crypto';
import { existsSync, readFileSync } from 'node:fs';

import config from '../../../config.js';

import pgClients from '../pg/pgClients.js';

import logger from '../logger/getLogger.js';

import getRedis from '../redis/funcs/getRedis.js';

const rclient = getRedis();

export default async function execSql(filepath, pg = pgClients.client) {
    const start = Date.now();

    if (!pg || !filepath) return null;

    const filename = path.basename(filepath);

    if (!existsSync(filepath)) {
        logger.file('migration/notfound', {
            filepath,
            result: 'not found',
        });
        console.log(filepath, 'warn', 'not found', Date.now() - start);
        return null;
    }

    const sql = readFileSync(filepath, 'utf-8');

    const hash = createHash('md5').update(sql).digest('hex');
    const hashes = config.redis ? await rclient.hgetall(`${pg?.options?.database}:migration-hashes`).then(obj => Object.keys(obj)) : [];

    if (hashes.includes(hash) && !config.disableCache) {
        console.log(filename, 'skip equal hash', Date.now() - start);
        return null;
    }

    try {
        console.log(filename, 'start', Date.now() - start);
        await pg.query(sql);
        if (!config.disableCache && config.redis) await rclient.hset(`${pg?.options?.database}:migration-hashes`, hash, 1);
        console.log(filename, 'finish', Date.now() - start);
        logger.file('migration/success', {
            filepath,
            result: 'success',
            time: Date.now() - start,
        });
        return 'ok';
    }
    catch (err) {
        console.log(filename, 'error', err.toString(), Date.now() - start);
        logger.file('migration/error', {
            filepath,
            result: 'error',
            error: err.toString(),
            stack: err.stack,
            time: Date.now() - start,
        });
        return err.toString();
    }
}