add jupyter extensions to userprofile handler

Author: oliver-sanders

cylc/uiserver/handlers.py

@@ -258,7 +258,6 @@ def set_default_headers(self) -> None:
         self.set_header("Content-Type", 'application/json')
 
     @web.authenticated
-    # @authorised  TODO: I can't think why we would want to authorise this
     def get(self):
         user_info = {
             **self.current_user.__dict__,
@@ -281,6 +280,13 @@ def get(self):
             user_info['mode'] = 'single user'
         else:
             user_info['mode'] = 'multi user'
+
+        user_info['extensions'] = {
+            y.name: y.default_url
+            for x in self.serverapp.extension_manager.extension_apps.values()
+            for y in x if getattr(y, 'default_url', '/') != '/'
+        }
+
         self.write(json.dumps(user_info))
 
 

cylc/uiserver/tests/test_handlers.py

@@ -15,6 +15,7 @@
 
 from functools import partial
 from getpass import getuser
+import json
 from unittest import mock
 from unittest.mock import MagicMock
 import pytest
@@ -120,3 +121,19 @@ def test_assert_callback_handler_gets_called(self):
         self.io_loop.run_sync(handler.open,
                               get_async_test_timeout())
         handler.subscription_server.handle.assert_called_once()
+
+
+@pytest.mark.integration
+async def test_userprofile(
+    jp_fetch, cylc_uis, jp_serverapp,
+):
+    """Test the userprofile endpoint."""
+    # patch the default_url back to how it is set in cylc.uiserver.app
+    cylc_uis.default_url = '/cylc'
+
+    response = await jp_fetch('cylc', 'userprofile')
+    user_profile = json.loads(response.body.decode())
+    assert user_profile['username'] == getuser()
+    assert user_profile['owner'] == getuser()
+    assert 'read' in user_profile['permissions']
+    assert 'cylc' in user_profile['extensions']