const { Pool } = require('pg');
async function test() {
  const creds = [
    ['admin', 'admin'],
    ['postgres', 'postgres'],
    ['gitea', 'gitea_password'],
    ['gitea', 'gitea']
  ];
  for (const [u, p] of creds) {
    try {
      const pool = new Pool({ connectionString: `postgresql://${u}:${p}@localhost:5432/postgres` });
      await pool.query('SELECT 1');
      console.log('✅ SUCCESS WITH:', u, p);
      process.exit(0);
    } catch(e) {
      console.log('❌ failed:', u, p, e.message.substring(0, 40));
    }
  }
}
test();