in secret-manager/original/index.js [50:60]
function getConnectionPool() {
if (!pool) {
pool = mysql.createPool({
user: process.env.DB_USER,
password: process.env.DB_PASS,
database: process.env.DB_NAME,
socketPath: `/cloudsql/${process.env.INSTANCE_CONNECTION_NAME}`,
});
}
return pool;
}