feat(updater): support updates after verified SeaweedFS migration

scripts/update/tests/test_service.py

@@ -70,6 +70,16 @@ class UnixConnection(http.client.HTTPConnection):
 
 
 class ServiceTests(unittest.TestCase):
+    def test_storage_fields_are_sanitized_and_new_phases_remain_compatible(self):
+        plan = s.public_plan({'storageProvider': 'seaweedfs', 'storageImageRetained': True,
+                              'storageBackupPaths': ['/private/storage'], 'service': {'secret': 'hidden'}})
+        self.assertEqual(plan['storageProvider'], 'seaweedfs')
+        self.assertTrue(plan['storageImageRetained'])
+        self.assertNotIn('private', json.dumps(plan))
+        self.assertNotIn('hidden', json.dumps(plan))
+        self.assertEqual(s.public_state({'phase': 'checking_storage'})['phase'], 'validating')
+        self.assertEqual(s.public_state({'phase': 'storage_adopted'})['phase'], 'resolved')
+
     def setUp(self):
         self.temp = tempfile.TemporaryDirectory()
         self.root = Path(self.temp.name)