From 7e9cb172cb7ead8e5579ffb1f0b0ba3ffef90605 Mon Sep 17 00:00:00 2001
From: Ivan Topolnjak <ivantopo@gmail.com>
Date: Mon, 4 Feb 2019 23:59:54 +0100
Subject: include environment data in the status page, plust skeleton for
 instrumentation

---
 kamon-status/src/views/Overview.vue | 70 +++++++++++++++++++++++++++++++++----
 1 file changed, 63 insertions(+), 7 deletions(-)

(limited to 'kamon-status/src/views/Overview.vue')

diff --git a/kamon-status/src/views/Overview.vue b/kamon-status/src/views/Overview.vue
index 2d6e8dd7..75b39eb0 100644
--- a/kamon-status/src/views/Overview.vue
+++ b/kamon-status/src/views/Overview.vue
@@ -8,21 +8,54 @@
         <card>
           <div class="row py-2 no-gutters">
             <div class="col-12 col-md-3 py-2 px-3">
-              <div class="text-uppercase text-label pb-2">Instrumentation</div>
-              <h5>Active</h5>
+              <div class="text-uppercase text-label pb-1">Instrumentation</div>
+              <h5>{{instrumentationStatusMessage}}</h5>
             </div>
             <div class="col-12 col-md-3 py-2 px-3">
-              <div class="text-uppercase text-label pb-2">Reporters</div>
+              <div class="text-uppercase text-label pb-1">Reporters</div>
               <h5>{{ activeReporters.length }} Started</h5>
             </div>
             <div class="col-12 col-md-3 py-2 px-3">
-              <div class="text-uppercase text-label pb-2">Metrics</div>
+              <div class="text-uppercase text-label pb-1">Metrics</div>
               <h5>{{metricsStatusMessage}}</h5>
             </div>
           </div>
         </card>
       </div>
 
+      <div class="col-12 pt-4 pb-2">
+        <h3>Environment</h3>
+      </div>
+      <div class="col-12">
+        <card>
+          <div class="row py-2 no-gutters">
+            <div class="col-auto py-2 px-3">
+              <div class="text-uppercase text-label pb-1">Service</div>
+              <h6>{{ service }}</h6>
+            </div>
+            <div class="col-auto py-2 px-3">
+              <div class="text-uppercase text-label pb-1">Host</div>
+              <h6>{{ host }}</h6>
+            </div>
+            <div class="col-auto py-2 px-3">
+              <div class="text-uppercase text-label pb-1">instance</div>
+              <h6>{{instance}}</h6>
+            </div>
+            <div class="col-12 col-md-3 py-2 px-3">
+              <div class="text-uppercase text-label pb-1">tags</div>
+              <div class="tag-container" v-if="Object.keys(environmentTags).length > 0">
+                <span class="tag" v-for="tag in Object.keys(environmentTags)" :key="tag">
+                  {{ tag }}=<span class="tag-value">{{ environmentTags[tag] }}</span>
+                  </span>
+              </div>
+              <div v-else>
+                <h6>None</h6>
+              </div>
+            </div>
+          </div>
+        </card>
+      </div>
+
       <div class="col-12 pt-4 pb-2">
         <h3>Reporters</h3>
       </div>
@@ -53,7 +86,7 @@ import {Option, none, some} from 'ts-option'
 import ModuleStatus from '../components/ModuleStatus.vue'
 import Card from '../components/Card.vue'
 import MetricList from '../components/MetricList.vue'
-import {StatusApi, Settings, ModuleRegistry, ModuleKind, MetricRegistry, Module, Metric} from '../api/StatusApi'
+import {StatusApi, Settings, ModuleRegistry, ModuleKind, MetricRegistry, Module, Metric, Instrumentation} from '../api/StatusApi'
 
 @Component({
   components: {
@@ -66,6 +99,7 @@ export default class Overview extends Vue {
   private settings: Option<Settings> = none
   private moduleRegistry: Option<ModuleRegistry> = none
   private metricsRegistry: Option<MetricRegistry> = none
+  private instrumentation: Option<Instrumentation> = none
 
   get reporterModules(): Module[] {
     return this.moduleRegistry
@@ -87,6 +121,10 @@ export default class Overview extends Vue {
     return this.metricsRegistry.map(metricRegistry => metricRegistry.metrics.length)
   }
 
+  get instrumentationStatusMessage(): string {
+    return this.instrumentation.map(i => (i.isActive ? 'Active' : 'Disabled') as string).getOrElse('Unknown')
+  }
+
   get metricsStatusMessage(): string {
     return this.trackedMetrics.map(mc => mc + ' Tracked').getOrElse('Unknown')
   }
@@ -97,6 +135,23 @@ export default class Overview extends Vue {
       .getOrElse([])
   }
 
+  get instance(): string {
+    return this.settings.map(s => s.environment.instance).getOrElse('Unknown')
+  }
+
+  get host(): string {
+    return this.settings.map(s => s.environment.host).getOrElse('Unknown')
+  }
+
+  get service(): string {
+    return this.settings.map(s => s.environment.service).getOrElse('Unknown')
+  }
+
+  get environmentTags(): { [key: string]: string } {
+    return this.settings.map(s => s.environment.tags).getOrElse({})
+  }
+
+
 
   public mounted() {
     this.refreshData()
@@ -106,11 +161,12 @@ export default class Overview extends Vue {
     StatusApi.settings().then(settings => { this.settings = some(settings) })
     StatusApi.metricRegistryStatus().then(metricsRegistry => { this.metricsRegistry = some(metricsRegistry) })
     StatusApi.moduleRegistryStatus().then(moduleRegistry => {this.moduleRegistry = some(moduleRegistry) })
+    StatusApi.instrumentationStatus().then(instrumentation => {this.instrumentation = some(instrumentation) })
   }
 
   private isReporter(module: Module): boolean {
-      return [ModuleKind.Combined, ModuleKind.Span, ModuleKind.Metric].indexOf(module.kind) > 0
-    }
+    return [ModuleKind.Combined, ModuleKind.Span, ModuleKind.Metric].indexOf(module.kind) > 0
+  }
 
   private isStarted(module: Module): boolean {
     return module.isStarted
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