serkef commented on a change in pull request #5519: [AIRFLOW-4543] Update slack
operator to support slackclient v2
URL: https://github.com/apache/airflow/pull/5519#discussion_r302302278
##########
File path: airflow/hooks/slack_hook.py
##########
@@ -27,36 +29,53 @@ class SlackHook(BaseHook):
Interact with Slack, using slackclient library.
"""
- def __init__(self, token=None, slack_conn_id=None):
+ def __init__(self, token=None, slack_conn_id=None, **client_args):
"""
- Takes both Slack API token directly and connection that has Slack API
token.
+ Creates a Slack connection, to be used for calls.
+ Takes both Slack API token directly and connection that has Slack API
token.
If both supplied, Slack API token will be used.
+ Exposes also the rest of slack.WebClient args.
+
:param token: Slack API token
:type token: str
:param slack_conn_id: connection that has Slack API token in the
password field
:type slack_conn_id: str
+ :param use_session: A boolean specifying if the client should take
advantage of
+ connection pooling. Default is True.
+ :type base_url: bool
+ :param base_url: A string representing the Slack API base URL. Default
is
+ `https://www.slack.com/api/`
+ :type base_url: str
+ :param timeout: The maximum number of seconds the client will wait
+ to connect and receive a response from Slack.
+ Default is 30 seconds.
+ :type timeout: int
"""
- self.token = self.__get_token(token, slack_conn_id)
+ token = self.__get_token(token, slack_conn_id)
+ self.client = WebClient(token, **client_args)
def __get_token(self, token, slack_conn_id):
if token is not None:
return token
- elif slack_conn_id is not None:
+
+ if slack_conn_id is not None:
conn = self.get_connection(slack_conn_id)
- if not getattr(conn, 'password', None):
- raise AirflowException('Missing token(password) in Slack
connection')
+ if not getattr(conn, "password", None):
+ raise AirflowException("Missing token(password) in Slack
connection")
Review comment:
ok, reverted.
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