Add a system check for GitLab settings

arkindex/project/checks.py

@@ -230,3 +230,25 @@ def internal_group_check(*args, **kwargs):
             id='arkindex.W002',
         )]
     return []
+
+
+@register()
+@only_runserver
+def gitlab_oauth_check(*args, **kwargs):
+    from django.conf import settings
+    warnings = []
+    app_id = getattr(settings, 'GITLAB_APP_ID', None)
+    app_secret = getattr(settings, 'GITLAB_APP_SECRET', None)
+    if not app_id:
+        warnings.append(Warning(
+            'GitLab app ID is not set; Git imports will fail.',
+            hint='settings.GITLAB_APP_ID = {}'.format(repr(app_id)),
+            id='arkindex.W003',
+        ))
+    if not app_secret:
+        warnings.append(Warning(
+            'GitLab app secret is not set; Git imports will fail.',
+            hint='settings.GITLAB_APP_SECRET = {}'.format(repr(app_secret)),
+            id='arkindex.W004',
+        ))
+    return warnings

arkindex/project/tests/test_checks.py

@@ -254,3 +254,28 @@ class ChecksTestCase(TestCase):
         g = Group.objects.create()
         settings.INTERNAL_GROUP_ID = g.id
         self.assertListEqual(internal_group_check(), [])
+
+    @override_settings()
+    def test_gitlab_oauth_check(self):
+        from arkindex.project.checks import gitlab_oauth_check
+
+        del settings.GITLAB_APP_ID
+        del settings.GITLAB_APP_SECRET
+
+        self.assertListEqual(gitlab_oauth_check(), [
+            Warning(
+                'GitLab app ID is not set; Git imports will fail.',
+                hint='settings.GITLAB_APP_ID = None',
+                id='arkindex.W003',
+            ),
+            Warning(
+                'GitLab app secret is not set; Git imports will fail.',
+                hint='settings.GITLAB_APP_SECRET = None',
+                id='arkindex.W004',
+            ),
+        ])
+
+        settings.GITLAB_APP_ID = '1234'
+        settings.GITLAB_APP_SECRET = 's3kr3t'
+
+        self.assertListEqual(gitlab_oauth_check(), [])