def __init__(self, db_pool=None):
self.pool = None
self.conn = None
if db_pool is None:
Logger.warn('can not get database connection pool from env')
Logger.info(
'create a new temporary database connection for this call')
self.conn = Connection(
host=os.environ['DB_HOST'],
user=os.environ['DB_USER'],
password=os.environ['DB_PWD'],
database=os.environ['DB_NAME'],
)
else:
self.pool = db_pool
