[Telemetry] Added 'name' as a telemetry datum attribute. Fixes #1099

.jshintrc

@@ -14,7 +14,8 @@
     "nonew": true,
     "predef": [
         "define",
-        "Promise"
+        "Promise",
+        "WeakMap"
     ],
     "shadow": "outer",
     "strict": "implied",

src/api/telemetry/LegacyTelemetryProvider.js

@@ -44,25 +44,29 @@ define([
             utils.makeKeyString(domainObject.identifier)).hasCapability("telemetry");
     };
 
-    function createDatum(metadata, legacySeries, i) {
+    function createDatum(domainObject, metadata, legacySeries, i) {
         var datum = {};
 
-        metadata.domains.reduce(function (telemetryObject, domain) {
-            datum[domain.key] = legacySeries.getDomainValue(i, domain.key);
+        metadata.domains.reduce(function (d, domain) {
+            d[domain.key] = legacySeries.getDomainValue(i, domain.key);
+            return d;
         }, datum);
 
-        metadata.ranges.reduce(function (telemetryObject, range) {
-            datum[range.key] = legacySeries.getRangeValue(i, range.key);
+        metadata.ranges.reduce(function (d, range) {
+            d[range.key] = legacySeries.getRangeValue(i, range.key);
+            return d;
         }, datum);
 
+        datum.name = domainObject.name;
+
         return datum;
     }
 
-    function adaptSeries(metadata, legacySeries) {
+    function adaptSeries(domainObject, metadata, legacySeries) {
         var series = [];
 
-        for (var i=0; i < legacySeries.getPointCount(); i++) {
-            series.push(createDatum(metadata, legacySeries, i));
+        for (var i = 0; i < legacySeries.getPointCount(); i++) {
+            series.push(createDatum(domainObject, metadata, legacySeries, i));
         }
 
         return series;
@@ -90,7 +94,7 @@ define([
         var capability = oldObject.getCapability("telemetry");
 
         return capability.requestData(request).then(function (telemetrySeries) {
-            return Promise.resolve(adaptSeries(capability.getMetadata(), telemetrySeries));
+            return Promise.resolve(adaptSeries(domainObject, capability.getMetadata(), telemetrySeries));
         }).catch(function (error) {
             return Promise.reject(error);
         });
@@ -114,8 +118,8 @@ define([
         var oldObject = this.instantiate(utils.toOldFormat(domainObject), utils.makeKeyString(domainObject.identifier));
         var capability = oldObject.getCapability("telemetry");
 
-        function callbackWrapper(series){
-            callback(createDatum(capability.getMetadata(), series, series.getPointCount()-1));
+        function callbackWrapper(series) {
+            callback(createDatum(domainObject, capability.getMetadata(), series, series.getPointCount() - 1));
         }
 
         return capability.subscribe(callbackWrapper, request);
@@ -125,13 +129,13 @@ define([
         var oldObject = this.instantiate(
             utils.toOldFormat(domainObject),
             utils.makeKeyString(domainObject.identifier));
-        var limitEvaluator = oldObject.getCapability('limit');
+        var limitEvaluator = oldObject.getCapability("limit");
 
         return {
             evaluate: function (datum, property) {
                 return limitEvaluator.evaluate(datum, property.key);
             }
-        }
+        };
     };
 
     return function (openmct, instantiate) {
@@ -141,4 +145,4 @@ define([
             new LegacyTelemetryProvider(instantiate));
     };
 
-});
+});

src/api/telemetry/TelemetryAPI.js

@@ -286,7 +286,9 @@ define([
             });
             return results;
         });
-        var sortKeys = hints.map(function (h) { return 'hints.' + h; });
+        var sortKeys = hints.map(function (h) {
+            return 'hints.' + h;
+        });
         return _.sortByAll(options, sortKeys);
     };
 

src/api/telemetry/TelemetryMetadataManager.js

@@ -30,11 +30,16 @@ define([
     function valueMetadatasFromOldFormat(metadata) {
         var valueMetadatas = [];
 
+        valueMetadatas.push({
+            key: 'name',
+            name: 'Name'
+        });
+
         metadata.domains.forEach(function (domain, index) {
             var valueMetadata = _.clone(domain);
             valueMetadata.hints = {
-                x: index,
-                domain: index
+                x: index + 1,
+                domain: index + 1
             };
             valueMetadatas.push(valueMetadata);
         });
@@ -44,7 +49,7 @@ define([
             valueMetadata.hints = {
                 y: index,
                 range: index,
-                priority: index + metadata.domains.length
+                priority: index + metadata.domains.length + 1
             };
 
             if (valueMetadata.type === 'enum') {
@@ -61,7 +66,7 @@ define([
                 valueMetadata.values = _.pluck(valueMetadata.enumerations, 'value');
                 valueMetadata.max = _.max(valueMetadata.values);
                 valueMetadata.min = _.min(valueMetadata.values);
-            };
+            }
 
             valueMetadatas.push(valueMetadata);
         });
@@ -106,7 +111,7 @@ define([
      */
     TelemetryMetadataManager.prototype.value = function (key) {
         return this.valueMetadatas.filter(function (metadata) {
-            return metadata.key === key
+            return metadata.key === key;
         })[0];
     };
 
@@ -126,6 +131,7 @@ define([
         hints
     ) {
         function hasHint(hint) {
+            /*jshint validthis: true */
             return this.hints.hasOwnProperty(hint);
         }
         function hasHints(metadata) {

src/api/telemetry/TelemetryValueFormatter.js

@@ -37,9 +37,15 @@ define([
         } catch (e) {
             // TODO: Better formatting
             this.formatter = {
-                parse: function (x) { return Number(x); },
-                format: function (x) { return x; },
-                validate: function (x) { return true; }
+                parse: function (x) {
+                    return Number(x);
+                },
+                format: function (x) {
+                    return x;
+                },
+                validate: function (x) {
+                    return true;
+                }
             };
         }