fix dm label filtering

matrix_alertbot/webhook.py

@@ -154,20 +154,30 @@ async def create_alert(
     cache: Cache = request.app["cache"]
     config: Config = request.app["config"]
 
-    if config.dm_select_label and config.dm_select_label in alert.labels:
+    if alert.match_all_labels(config.dm_filter_labels):
-        if alert.match_all_labels(config.dm_filter_labels):
+        logger.info(
-            dm_select_value = alert.labels[config.dm_select_label]
+            f"Found all DM filter labels in alert labels {config.dm_filter_labels}"
-            if dm_select_value not in config.dm_users:
+        )
-                logger.warning(
+        if config.dm_select_label and config.dm_select_label not in alert.labels:
-                    f"Cannot find user with label {config.dm_select_label}={dm_select_value}"
+            logger.warning(
-                )
+                f"Dismissing alert: Cannot find select label {config.dm_select_label} in alert labels"
-                return
+            )
+            return
 
-            user_id = config.dm_users[dm_select_value]
+        dm_select_value = alert.labels[config.dm_select_label]
-            if user_id not in matrix_client_pool.dm_rooms:
+        if dm_select_value not in config.dm_users:
-                logger.warning(f"Cannot find a matrix room for user {user_id}")
+            logger.warning(
-                return
+                f"Dismissing alert: Cannot find user with label {config.dm_select_label}={dm_select_value}"
-            room_id = matrix_client_pool.dm_rooms[user_id]
+            )
+            return
+
+        user_id = config.dm_users[dm_select_value]
+        if user_id not in matrix_client_pool.dm_rooms:
+            logger.warning(
+                f"Dismissing alert: Cannot find a matrix room for user {user_id}"
+            )
+            return
+        room_id = matrix_client_pool.dm_rooms[user_id]
 
     if alert.firing:
         try:

tests/test_webhook.py

@@ -56,7 +56,7 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
         self.fake_config.cache_expire_time = 0
         self.fake_config.template_dir = None
         self.fake_config.dm_select_label = "uuid"
-        self.fake_config.dm_filter_labels = {"matrix-alertbot": re.compile("dm")}
+        self.fake_config.dm_filter_labels = {"matrix": re.compile("dm")}
         self.fake_config.dm_users = BiDict(
             {"a7b37c33-574c-45ac-bb07-a3b314c2da54": "@fake_dm_user:example.com"}
         )
@@ -107,7 +107,7 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
                 "severity": "warning",
                 "job": "job",
                 "uuid": "a7b37c33-574c-45ac-bb07-a3b314c2da54",
-                "matrix-alertbot": "dm",
+                "matrix": "dm",
             },
             "annotations": {"description": "some description"},
         }
@@ -517,10 +517,13 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
         )
 
     async def test_create_alert_update_silence(self) -> None:
-        fake_alert = Mock(spec=Alert)
+        fake_alert = Alert(
-        fake_alert.firing = True
+            fingerprint="fingerprint",
-        fake_alert.fingerprint = "fingerprint"
+            url="https://example.com",
-        fake_alert.labels = []
+            firing=True,
+            labels={"severity": "critical"},
+            annotations={"description": "dummy description"},
+        )
 
         await create_alert(fake_alert, self.fake_room_id, self.fake_request)
 
@@ -533,10 +536,13 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
     async def test_create_alert_with_silence_not_found_error(
         self, fake_send_text_to_room: Mock
     ) -> None:
-        fake_alert = Mock(spec=Alert)
+        fake_alert = Alert(
-        fake_alert.firing = True
+            fingerprint="fingerprint",
-        fake_alert.fingerprint = "fingerprint"
+            url="https://example.com",
-        fake_alert.labels = []
+            firing=True,
+            labels={"severity": "critical"},
+            annotations={"description": "dummy description"},
+        )
 
         self.fake_alertmanager_client.update_silence.side_effect = SilenceNotFoundError
 
@@ -562,10 +568,13 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
     async def test_create_alert_with_silence_extend_error(
         self, fake_send_text_to_room: Mock
     ) -> None:
-        fake_alert = Mock(spec=Alert)
+        fake_alert = Alert(
-        fake_alert.firing = True
+            fingerprint="fingerprint",
-        fake_alert.fingerprint = "fingerprint"
+            url="https://example.com",
-        fake_alert.labels = []
+            firing=True,
+            labels={"severity": "critical"},
+            annotations={"description": "dummy description"},
+        )
 
         self.fake_alertmanager_client.update_silence.side_effect = SilenceExtendError
 
@@ -589,10 +598,13 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
 
     @patch.object(matrix_alertbot.webhook, "send_text_to_room", autospec=True)
     async def test_create_alert_not_firing(self, fake_send_text_to_room: Mock) -> None:
-        fake_alert = Mock(spec=Alert)
+        fake_alert = Alert(
-        fake_alert.firing = False
+            fingerprint="fingerprint",
-        fake_alert.fingerprint = "fingerprint"
+            url="https://example.com",
-        fake_alert.labels = []
+            firing=False,
+            labels={},
+            annotations={"description": "dummy description"},
+        )
 
         await create_alert(fake_alert, self.fake_room_id, self.fake_request)
 
@@ -610,10 +622,13 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
     async def test_create_alert_not_firing_raise_matrix_client_error(
         self, fake_send_text_to_room: Mock
     ) -> None:
-        fake_alert = Mock(spec=Alert)
+        fake_alert = Alert(
-        fake_alert.firing = False
+            fingerprint="fingerprint",
-        fake_alert.fingerprint = "fingerprint"
+            url="https://example.com",
-        fake_alert.labels = []
+            firing=False,
+            labels={},
+            annotations={"description": "dummy description"},
+        )
 
         self.fake_matrix_client_pool.matrix_client = None