provide telemetry

* listen to realtime data

src/plugins/condition/ConditionSetTelemetryProvider.js

@@ -0,0 +1,24 @@
+import ConditionManager from './ConditionManager'
+
+export default class ConditionSetTelemetryProvider {
+    constructor(openmct) {
+        this.openmct = openmct;
+    }
+
+    supportsRequest(domainObject, options) {
+        return false;
+    }
+
+    supportsSubscribe(domainObject) {
+        return domainObject.type === 'conditionSet';
+    }
+
+    subscribe(domainObject, callback) {
+        let conditionManager = new ConditionManager(domainObject, this.openmct);
+        conditionManager.on('conditionSetResultUpdated', (output) => output);
+
+        return function unsubscribe() {
+            conditionManager.off('conditionSetResultUpdated');
+        }
+    }
+}

src/plugins/condition/components/ConditionSet.vue

@@ -54,12 +54,21 @@ export default {
     },
     mounted() {
         this.conditionSetIdentifier = this.openmct.objects.makeKeyString(this.domainObject.identifier);
+        this.provideTelemetry();
+    },
+    beforeDestroy() {
+        if (this.stopProvidingTelemetry) {
+            this.stopProvidingTelemetry();
+        }
     },
     methods: {
         updateCurrentOutput(currentConditionResult) {
             if (this.openmct.objects.makeKeyString(currentConditionResult.id) === this.conditionSetIdentifier) {
                 this.currentConditionOutput = currentConditionResult.output;
             }
+        },
+        provideTelemetry() {
+            this.stopProvidingTelemetry = this.openmct.telemetry.subscribe(this.domainObject);
         }
     }
 };

src/plugins/condition/plugin.js

@@ -21,6 +21,7 @@
  *****************************************************************************/
 import ConditionSetViewProvider from './ConditionSetViewProvider.js';
 import ConditionSetCompositionPolicy from "./ConditionSetCompositionPolicy";
+import ConditionSetTelemetryProvider from './ConditionSetTelemetryProvider';
 
 export default function ConditionPlugin() {
 
@@ -50,7 +51,7 @@ export default function ConditionPlugin() {
         });
 
         openmct.composition.addPolicy(new ConditionSetCompositionPolicy(openmct).allow);
-
+        openmct.telemetry.addProvider(new ConditionSetTelemetryProvider(openmct));
         openmct.objectViews.addProvider(new ConditionSetViewProvider(openmct));
 
     }