Source code for airflow.contrib.operators.slack_webhook_operator

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from airflow.operators.http_operator import SimpleHttpOperator
from airflow.utils.decorators import apply_defaults
from airflow.contrib.hooks.slack_webhook_hook import SlackWebhookHook


[docs]class SlackWebhookOperator(SimpleHttpOperator): """ This operator allows you to post messages to Slack using incoming webhooks. Takes both Slack webhook token directly and connection that has Slack webhook token. If both supplied, Slack webhook token will be used. Each Slack webhook token can be pre-configured to use a specific channel, username and icon. You can override these defaults in this hook. :param conn_id: connection that has Slack webhook token in the extra field :type conn_id: str :param webhook_token: Slack webhook token :type webhook_token: str :param message: The message you want to send on Slack :type message: str :param channel: The channel the message should be posted to :type channel: str :param username: The username to post to slack with :type username: str :param icon_emoji: The emoji to use as icon for the user posting to Slack :type icon_emoji: str :param link_names: Whether or not to find and link channel and usernames in your message :type link_names: bool :param proxy: Proxy to use to make the Slack webhook call :type proxy: str """ @apply_defaults def __init__(self, http_conn_id=None, webhook_token=None, message="", channel=None, username=None, icon_emoji=None, link_names=False, proxy=None, *args, **kwargs): super(SlackWebhookOperator, self).__init__(endpoint=webhook_token, *args, **kwargs) self.http_conn_id = http_conn_id self.webhook_token = webhook_token self.message = message self.channel = channel self.username = username self.icon_emoji = icon_emoji self.link_names = link_names self.proxy = proxy self.hook = None
[docs] def execute(self, context): """ Call the SparkSqlHook to run the provided sql query """ self.hook = SlackWebhookHook( self.http_conn_id, self.webhook_token, self.message, self.channel, self.username, self.icon_emoji, self.link_names, self.proxy ) self.hook.execute()