Add failure states

public/pages/utils/constants.ts

@@ -19,12 +19,16 @@ export enum DETECTOR_STATES {
   DISABLED = 'Disabled',
   INIT = 'Initializing',
   RUNNING = 'Running',
+  INIT_FAILURE = 'Initialization failure',
+  UNKNOWN_FAILURE = 'Unknown failure',
 }
 
 export enum DETECTOR_STATES_COLORS {
   DISABLED = 'subdued',
-  INIT = 'warning',
+  INIT = '#0000cc',
   RUNNING = 'success',
+  INIT_FAILURE = 'danger',
+  UNKNOWN_FAILURE = 'danger',
 }
 
 export const ALL_DETECTOR_STATES = [];

server/routes/ad.ts

@@ -426,9 +426,13 @@ const getDetectors = async (
 
     const detectorStatePromises = allIds.map(async (id: string) => {
       try {
-        const detectorStateResp = await callWithRequest(req, 'ad.detectorProfile', {
-          detectorId: id,
-        });
+        const detectorStateResp = await callWithRequest(
+          req,
+          'ad.detectorProfile',
+          {
+            detectorId: id,
+          }
+        );
         return detectorStateResp;
       } catch (err) {
         console.log(
@@ -439,6 +443,23 @@ const getDetectors = async (
     });
     const detectorStates = await Promise.all(detectorStatePromises);
 
+    // check if there was any failures
+    detectorStates.forEach(detectorState => {
+      /*
+        If the error starts with 'Stopped detector', then an EndRunException was thrown.
+        All EndRunExceptions are related to initialization failures except for the
+        unknown prediction error which contains the message "We might have bugs".
+      */
+      if (
+        detectorState.state == 'DISABLED' &&
+        detectorState.error.includes('Stopped detector')
+      ) {
+        detectorState.state = detectorState.error.includes('We might have bugs')
+          ? 'UNKNOWN_FAILURE'
+          : 'INIT_FAILURE';
+      }
+    });
+
     // update the final detectors to include the detector state
     finalDetectors.forEach((detector, i) => {
       detector.curState = detectorStates[i].state;