[GitHub] [airflow] mik-laj commented on a change in pull request #9159: Adding Google Deployment Manager Hook

[GitBox <gi...@apache.org>]

mik-laj commented on a change in pull request #9159:
URL: https://github.com/apache/airflow/pull/9159#discussion_r436342715



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File path: airflow/providers/google/cloud/hooks/gdm.py
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@@ -0,0 +1,103 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+from typing import Any, Dict, List, Optional
+
+from googleapiclient.discovery import build
+
+from airflow.exceptions import AirflowException
+from airflow.providers.google.common.hooks.base_google import GoogleBaseHook
+
+
+class GoogleDeploymentManagerHook(GoogleBaseHook):  # pylint: disable=abstract-method
+    """
+    Interact with Google Cloud Deployment Manager using the Google Cloud Platform connection.
+    This allows for scheduled and programatic inspection and deletion fo resources managed by GDM.
+    """
+
+    def __init__(self, gcp_conn_id='google_cloud_default', delegate_to=None):
+        super(GoogleDeploymentManagerHook, self).__init__(gcp_conn_id, delegate_to=delegate_to)
+
+    def get_conn(self):
+        """
+        Returns a Google Deployment Manager service object.
+
+        :rtype: googleapiclient.discovery.Resource
+        """
+        http_authorized = self._authorize()
+        return build('deploymentmanager', 'v2', http=http_authorized, cache_discovery=False)
+
+    @GoogleBaseHook.fallback_to_default_project_id
+    def list_deployments(self, project_id: Optional[str] = None,  # pylint: disable=too-many-arguments
+                         deployment_filter: Optional[str] = None,
+                         max_results: Optional[int] = None,
+                         order_by: Optional[str] = None,
+                         page_token: Optional[str] = None) -> List[Dict[str, Any]]:
+        """
+        Lists deployments in a google cloud project.
+
+        :param project_id: The project ID for this request.
+        :type project_id: str
+        :param deployment_filter: A filter expression which limits resources returned in the response.
+        :type filter: str
+        :param max_results: The maximum number of results to return
+        :type max_results: Optional[int]
+        :param order_by: A field name to order by, ex: "creationTimestamp desc"
+        :type order_by: Optional[str]
+        :param page_token: specifies a page_token to use
+        :type page_token: str

Review comment:
       In other handles, we always return all pages. I don't think the user should worry about pagination. WDYT?




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