init.py 文件源码

def is_database_correctly_configured():
    import peewee
    import config

    configured = False

    cannot_connect_message = "Cannot connect to database. Please ensure database service is running and user access is properly configured in 'sentinel.conf'."

    try:
        db = config.db
        db.connect()
        configured = True
    except (peewee.ImproperlyConfigured, peewee.OperationalError, ImportError) as e:
        print("[error]: %s" % e)
        print(cannot_connect_message)
        sys.exit(1)

    return configured