add description to oauth clients for services and user servers

jupyterhub/app.py

@@ -1222,6 +1222,7 @@ class JupyterHub(Application):
                     client_id=service.oauth_client_id,
                     client_secret=service.api_token,
                     redirect_uri=service.oauth_redirect_uri,
+                    description="JupyterHub service %s" % service.name,
                 )
 
             self._service_map[name] = service

jupyterhub/oauth/store.py

@@ -196,7 +196,7 @@ class ClientStore(HubDBMixin, oauth2.store.ClientStore):
                       secret=HashComparable(orm_client.secret),
                       )
 
-    def add_client(self, client_id, client_secret, redirect_uri):
+    def add_client(self, client_id, client_secret, redirect_uri, description=''):
         """Add a client
 
         hash its client_secret before putting it in the database.
@@ -212,6 +212,7 @@ class ClientStore(HubDBMixin, oauth2.store.ClientStore):
             identifier=client_id,
             secret=hash_token(client_secret),
             redirect_uri=redirect_uri,
+            description=description,
         )
         self.db.add(orm_client)
         self.db.commit()

jupyterhub/user.py

@@ -381,6 +381,7 @@ class User:
             # containers that resume will be updated below
             client_store.add_client(client_id, api_token,
                                     url_path_join(self.url, server_name, 'oauth_callback'),
+                                    description="Server at %s" % url_path_join(self.url, server_name),
                                     )
         db.commit()