Fixed incorrect message when zone import failed due to quota

Closes-Bug: #1960764
Change-Id: Ib91e49081855e5f4ec9f46a060d1587dcfeaac29

designate/central/service.py

@@ -2775,6 +2775,9 @@ class Service(service.RPCService):
             except exceptions.InvalidTTL as e:
                 zone_import.status = 'ERROR'
                 zone_import.message = str(e)
+            except exceptions.OverQuota:
+                zone_import.status = 'ERROR'
+                zone_import.message = 'Quota exceeded during zone import.'
             except Exception as e:
                 LOG.exception(
                     'An undefined error occurred during zone import creation'

designate/tests/__init__.py

@@ -807,34 +807,36 @@ class TestCase(base.BaseTestCase):
         return self.storage.create_zone_export(
             context, objects.ZoneExport.from_dict(zone_export))
 
-    def wait_for_import(self, zone_import_id, errorok=False):
+    def wait_for_import(self, zone_import_id, error_is_ok=False, max_wait=10):
         """
            Zone imports spawn a thread to parse the zone file and
            insert the data. This waits for this process before continuing
         """
-        attempts = 0
+        start_time = time.time()
-        while attempts < 20:
+        while True:
-            # Give the import a half second to complete
-            time.sleep(.5)
-
             # Retrieve it, and ensure it's the same
             zone_import = self.central_service.get_zone_import(
-                self.admin_context_all_tenants, zone_import_id)
+                self.admin_context_all_tenants, zone_import_id
+            )
 
             # If the import is done, we're done
             if zone_import.status == 'COMPLETE':
                 break
 
             # If errors are allowed, just make sure that something completed
-            if errorok:
+            if error_is_ok and zone_import.status != 'PENDING':
-                if zone_import.status != 'PENDING':
                 break
 
-            attempts += 1
+            if (time.time() - start_time) > max_wait:
+                break
 
-        if not errorok:
+            time.sleep(0.5)
+
+        if not error_is_ok:
             self.assertEqual('COMPLETE', zone_import.status)
 
+        return zone_import
+
     def _ensure_interface(self, interface, implementation):
         for name in interface.__abstractmethods__:
             in_arginfo = inspect.getfullargspec(getattr(interface, name))

designate/tests/test_api/test_v2/test_import_export.py

@@ -53,7 +53,7 @@ class APIV2ZoneImportExportTest(ApiV2TestCase):
                         headers={'Content-type': 'text/dns'})
 
         import_id = response.json_body['id']
-        self.wait_for_import(import_id, errorok=True)
+        self.wait_for_import(import_id, error_is_ok=True)
 
         url = '/zones/tasks/imports/%s' % import_id
 
@@ -70,7 +70,7 @@ class APIV2ZoneImportExportTest(ApiV2TestCase):
                         headers={'Content-type': 'text/dns'})
 
         import_id = response.json_body['id']
-        self.wait_for_import(import_id, errorok=True)
+        self.wait_for_import(import_id, error_is_ok=True)
 
         url = '/zones/tasks/imports/%s' % import_id
 
@@ -86,7 +86,7 @@ class APIV2ZoneImportExportTest(ApiV2TestCase):
                         headers={'Content-type': 'text/dns'})
 
         import_id = response.json_body['id']
-        self.wait_for_import(import_id, errorok=True)
+        self.wait_for_import(import_id, error_is_ok=True)
 
         url = '/zones/tasks/imports/%s' % import_id
 

designate/tests/test_central/test_service.py

@@ -3395,6 +3395,30 @@ class CentralServiceTest(CentralTestCase):
 
         self.wait_for_import(zone_import.id)
 
+    def test_create_zone_import_overquota(self):
+        self.config(
+            quota_zone_records=5,
+            quota_zone_recordsets=5,
+        )
+
+        # Create a Zone Import
+        context = self.get_context(project_id=utils.generate_uuid())
+        request_body = self.get_zonefile_fixture()
+        zone_import = self.central_service.create_zone_import(context,
+                                                              request_body)
+
+        # Ensure all values have been set correctly
+        self.assertIsNotNone(zone_import['id'])
+        self.assertEqual('PENDING', zone_import.status)
+        self.assertIsNone(zone_import.message)
+        self.assertIsNone(zone_import.zone_id)
+
+        zone_import = self.wait_for_import(zone_import.id, error_is_ok=True)
+
+        self.assertEqual('Quota exceeded during zone import.',
+                         zone_import.message)
+        self.assertEqual('ERROR', zone_import.status)
+
     def test_find_zone_imports(self):
         context = self.get_context(project_id=utils.generate_uuid())