Add client_options. (#9043)

resource_manager/google/cloud/resource_manager/_http.py

@@ -28,17 +28,20 @@ class Connection(_http.JSONConnection):
 
     :type client_info: :class:`~google.api_core.client_info.ClientInfo`
     :param client_info: (Optional) instance used to generate user agent.
+
+    :type client_options: :class:`~google.api_core.client_options.ClientOptions`
+    :param client_options (Optional) Client options used to set user options
+        on the client. API Endpoint should be set through client_options.
     """
 
-    def __init__(self, client, client_info=None):
-        super(Connection, self).__init__(client, client_info)
+    DEFAULT_API_ENDPOINT = "https://cloudresourcemanager.googleapis.com"
 
+    def __init__(self, client, client_info=None, api_endpoint=DEFAULT_API_ENDPOINT):
+        super(Connection, self).__init__(client, client_info)
+        self.API_BASE_URL = api_endpoint
         self._client_info.gapic_version = __version__
         self._client_info.client_library_version = __version__
 
-    API_BASE_URL = "https://cloudresourcemanager.googleapis.com"
-    """The base of the API call URL."""
-
     API_VERSION = "v1beta1"
     """The version of the API, used in building the API call's URL."""
 

resource_manager/google/cloud/resource_manager/client.py

@@ -16,6 +16,7 @@
 
 import six
 
+import google.api_core.client_options
 from google.api_core import page_iterator
 from google.cloud.client import Client as BaseClient
 
@@ -56,14 +57,31 @@ class Client(BaseClient):
         requests. If ``None``, then default info will be used. Generally,
         you only need to set this if you're developing your own library
         or partner tool.
+    :type client_options: :class:`~google.api_core.client_options.ClientOptions`
+        or :class:`dict`
+    :param client_options: (Optional) Client options used to set user options
+        on the client. API Endpoint should be set through client_options.
     """
 
     SCOPE = ("https://www.googleapis.com/auth/cloud-platform",)
     """The scopes required for authenticating as a Resouce Manager consumer."""
 
-    def __init__(self, credentials=None, _http=None, client_info=None):
+    def __init__(
+        self, credentials=None, _http=None, client_info=None, client_options=None
+    ):
         super(Client, self).__init__(credentials=credentials, _http=_http)
-        self._connection = Connection(self, client_info=client_info)
+
+        kw_args = {"client_info": client_info}
+        if client_options:
+            if type(client_options) == dict:
+                client_options = google.api_core.client_options.from_dict(
+                    client_options
+                )
+            if client_options.api_endpoint:
+                api_endpoint = client_options.api_endpoint
+                kw_args["api_endpoint"] = api_endpoint
+
+        self._connection = Connection(self, **kw_args)
 
     def new_project(self, project_id, name=None, labels=None):
         """Create a project bound to the current client.

resource_manager/setup.py

@@ -29,7 +29,7 @@
 # 'Development Status :: 5 - Production/Stable'
 release_status = 'Development Status :: 3 - Alpha'
 dependencies = [
-    "google-cloud-core >= 1.0.0, < 2.0dev",
+    "google-cloud-core >= 1.0.3, < 2.0dev",
 ]
 extras = {
 }

resource_manager/tests/unit/test__http.py

@@ -29,7 +29,13 @@ def _make_one(self, *args, **kw):
 
     def test_build_api_url_no_extra_query_params(self):
         conn = self._make_one(object())
-        URI = "/".join([conn.API_BASE_URL, conn.API_VERSION, "foo"])
+        URI = "/".join([conn.DEFAULT_API_ENDPOINT, conn.API_VERSION, "foo"])
+        self.assertEqual(conn.build_api_url("/foo"), URI)
+
+    def test_build_api_url_w_custom_endpoint(self):
+        custom_endpoint = "https://foo-cloudresourcemanager.googleapis.com"
+        conn = self._make_one(object(), api_endpoint=custom_endpoint)
+        URI = "/".join([custom_endpoint, conn.API_VERSION, "foo"])
         self.assertEqual(conn.build_api_url("/foo"), URI)
 
     def test_build_api_url_w_extra_query_params(self):

resource_manager/tests/unit/test_client.py

@@ -60,6 +60,41 @@ def test_ctor_w_client_info(self):
         self.assertIs(client._http_internal, http)
         self.assertIs(client._connection._client_info, client_info)
 
+    def test_ctor_w_empty_client_options(self):
+        from google.api_core.client_options import ClientOptions
+
+        http = object()
+        client_options = ClientOptions()
+        client = self._make_one(_http=http, client_options=client_options)
+        self.assertEqual(
+            client._connection.API_BASE_URL, client._connection.DEFAULT_API_ENDPOINT
+        )
+
+    def test_ctor_w_client_options_object(self):
+        from google.api_core.client_options import ClientOptions
+
+        http = object()
+        client_options = ClientOptions(
+            api_endpoint="https://foo-cloudresourcemanager.googleapis.com"
+        )
+        client = self._make_one(_http=http, client_options=client_options)
+        self.assertEqual(
+            client._connection.API_BASE_URL,
+            "https://foo-cloudresourcemanager.googleapis.com",
+        )
+
+    def test_ctor_w_client_options_dict(self):
+        http = object()
+        client_options = {
+            "api_endpoint": "https://foo-cloudresourcemanager.googleapis.com"
+        }
+
+        client = self._make_one(_http=http, client_options=client_options)
+        self.assertEqual(
+            client._connection.API_BASE_URL,
+            "https://foo-cloudresourcemanager.googleapis.com",
+        )
+
     def test_new_project_factory(self):
         from google.cloud.resource_manager.project import Project