:mod:`airflow.contrib.hooks.gcp_function_hook`
==============================================

.. py:module:: airflow.contrib.hooks.gcp_function_hook


Module Contents
---------------

.. data:: TIME_TO_SLEEP_IN_SECONDS
   :annotation: = 1

   

.. py:class:: GcfHook(api_version, gcp_conn_id='google_cloud_default', delegate_to=None)

   Bases: :class:`airflow.contrib.hooks.gcp_api_base_hook.GoogleCloudBaseHook`

   Hook for the Google Cloud Functions APIs.

   All the methods in the hook where project_id is used must be called with
   keyword arguments rather than positional.

   .. attribute:: _conn
      

      

   
   .. staticmethod:: _full_location(project_id, location)

      Retrieve full location of the function in the form of
      projects/<GCP_PROJECT_ID>/locations/<GCP_LOCATION>

      :param project_id: The Google Cloud Project project_id where the function belongs.
      :type project_id: str
      :param location: The location where the function is created.
      :type location: str
      :return:



   
   .. method:: get_conn(self)

      Retrieves the connection to Cloud Functions.

      :return: Google Cloud Function services object.
      :rtype: dict



   
   .. method:: get_function(self, name)

      Returns the Cloud Function with the given name.

      :param name: Name of the function.
      :type name: str
      :return: A Cloud Functions object representing the function.
      :rtype: dict



   
   .. method:: create_new_function(self, location, body, project_id=None)

      Creates a new function in Cloud Function in the location specified in the body.

      :param location: The location of the function.
      :type location: str
      :param body: The body required by the Cloud Functions insert API.
      :type body: dict
      :param project_id: Optional, Google Cloud Project project_id where the function belongs.
          If set to None or missing, the default project_id from the GCP connection is used.
      :type project_id: str
      :return: None



   
   .. method:: update_function(self, name, body, update_mask)

      Updates Cloud Functions according to the specified update mask.

      :param name: The name of the function.
      :type name: str
      :param body: The body required by the cloud function patch API.
      :type body: dict
      :param update_mask: The update mask - array of fields that should be patched.
      :type update_mask: [str]
      :return: None



   
   .. method:: upload_function_zip(self, location, zip_path, project_id=None)

      Uploads zip file with sources.

      :param location: The location where the function is created.
      :type location: str
      :param zip_path: The path of the valid .zip file to upload.
      :type zip_path: str
      :param project_id: Optional, Google Cloud Project project_id where the function belongs.
          If set to None or missing, the default project_id from the GCP connection is used.
      :type project_id: str
      :return: The upload URL that was returned by generateUploadUrl method.



   
   .. method:: delete_function(self, name)

      Deletes the specified Cloud Function.

      :param name: The name of the function.
      :type name: str
      :return: None



   
   .. method:: _wait_for_operation_to_complete(self, operation_name)

      Waits for the named operation to complete - checks status of the
      asynchronous call.

      :param operation_name: The name of the operation.
      :type operation_name: str
      :return: The response returned by the operation.
      :rtype: dict
      :exception: AirflowException in case error is returned.