unleash-server
Version:
Unleash is an enterprise ready feature flag service. It provides different strategies for handling feature flags.
67 lines • 2.3 kB
JavaScript
import dbMigrateShared from 'db-migrate-shared';
const { log } = dbMigrateShared;
import dbMigrate from 'db-migrate';
const { getInstance } = dbMigrate;
import { secondsToMilliseconds } from 'date-fns';
import path from 'path';
import { fileURLToPath } from 'node:url';
log.setLogLevel('error');
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
async function noDatabaseUrl(fn) {
// unset DATABASE_URL so it doesn't take presedence over the provided db config
const dbUrlEnv = process.env.DATABASE_URL;
delete process.env.DATABASE_URL;
const result = fn();
process.env.DATABASE_URL = dbUrlEnv;
return result;
}
export async function migrateDb({ db }, stopAt) {
return noDatabaseUrl(async () => {
const custom = {
...db,
connectionTimeoutMillis: secondsToMilliseconds(10),
};
// disable Intellij/WebStorm from setting verbose CLI argument to db-migrator
process.argv = process.argv.filter((it) => !it.includes('--verbose'));
const dbm = getInstance(true, {
cwd: __dirname,
config: { custom },
env: 'custom',
});
return dbm.up(stopAt);
});
}
export async function requiresMigration({ db, }) {
return noDatabaseUrl(async () => {
const custom = {
...db,
connectionTimeoutMillis: secondsToMilliseconds(10),
};
// disable Intellij/WebStorm from setting verbose CLI argument to db-migrator
process.argv = process.argv.filter((it) => !it.includes('--verbose'));
const dbm = getInstance(true, {
cwd: __dirname,
config: { custom },
env: 'custom',
});
const pendingMigrations = await dbm.check();
return pendingMigrations.length > 0;
});
}
// This exists to ease testing
export async function resetDb({ db }) {
return noDatabaseUrl(async () => {
const custom = {
...db,
connectionTimeoutMillis: secondsToMilliseconds(10),
};
const dbm = getInstance(true, {
cwd: __dirname,
config: { custom },
env: 'custom',
});
return dbm.reset();
});
}
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