web/app/src/App.vue

@@ -17,6 +17,7 @@
         </li>
       </ul>
     </nav>
+    <farm-status :status="farmStatus.status()" />
     <api-spinner />
     <span class="app-version">
       <a :href="backendURL('/flamenco-addon.zip')">add-on</a>
@@ -31,8 +32,10 @@ import * as API from '@/manager-api';
 import { getAPIClient } from '@/api-client';
 import { backendURL } from '@/urls';
 import { useSocketStatus } from '@/stores/socket-status';
+import { useFarmStatus } from '@/stores/farmstatus';
 
 import ApiSpinner from '@/components/ApiSpinner.vue';
+import FarmStatus from '@/components/FarmStatus.vue';
 
 const DEFAULT_FLAMENCO_NAME = 'Flamenco';
 const DEFAULT_FLAMENCO_VERSION = 'unknown';
@@ -41,15 +44,18 @@ export default {
   name: 'App',
   components: {
     ApiSpinner,
+    FarmStatus,
   },
   data: () => ({
     flamencoName: DEFAULT_FLAMENCO_NAME,
     flamencoVersion: DEFAULT_FLAMENCO_VERSION,
     backendURL: backendURL,
+    farmStatus: useFarmStatus(),
   }),
   mounted() {
     window.app = this;
     this.fetchManagerInfo();
+    this.fetchFarmStatus();
 
     const sockStatus = useSocketStatus();
     this.$watch(
@@ -71,6 +77,14 @@ export default {
       });
     },
 
+    fetchFarmStatus() {
+      const metaAPI = new API.MetaApi(getAPIClient());
+      metaAPI.getFarmStatus().then((statusReport) => {
+        const apiStatusReport = API.FarmStatusReport.constructFromObject(statusReport);
+        this.farmStatus.lastStatusReport = apiStatusReport;
+      });
+    },
+
     socketIOReconnect() {
       const metaAPI = new API.MetaApi(getAPIClient());
       metaAPI.getVersion().then((version) => {

web/app/src/assets/base.css

@@ -82,6 +82,14 @@
   --color-worker-status-testing: hsl(166 100% 46%);
   --color-worker-status-offline: var(--color-status-canceled);
 
+  --color-farm-status-starting: hsl(68, 100%, 30%);
+  --color-farm-status-active: var(--color-status-active);
+  --color-farm-status-idle: var(--color-status-paused);
+  --color-farm-status-waiting: var(--color-status-soft-failed);
+  --color-farm-status-asleep: var(--color-worker-status-asleep);
+  --color-farm-status-inoperative: var(--color-status-failed);
+  --color-farm-status-unknown: var(--color-status-failed);
+
   --color-connection-lost-text: hsl(0, 90%, 60%);
   --color-connection-lost-bg: hsl(0, 50%, 20%);
 }

web/app/src/components/FarmStatus.vue

@@ -0,0 +1,35 @@
+<template>
+  <span id="farmstatus" v-if="status"
+    >Farm status: <span :class="'farm-status-' + status">{{ status }}</span></span
+  >
+</template>
+
+<script setup>
+const props = defineProps(['status']);
+</script>
+
+<style>
+span#farmstatus {
+  margin: 0 auto;
+}
+.farm-status-starting {
+  color: var(--color-farm-status-starting);
+}
+.farm-status-active {
+  color: var(--color-farm-status-active);
+}
+.farm-status-idle {
+  color: var(--color-farm-status-idle);
+}
+.farm-status-waiting {
+  color: var(--color-farm-status-waiting);
+}
+.farm-status-asleep {
+  color: var(--color-farm-status-asleep);
+}
+.farm-status-inoperative,
+.farm-status-unknown {
+  color: var(--color-farm-status-inoperative);
+  font-weight: bold;
+}
+</style>

web/app/src/components/UpdateListener.vue

@@ -7,6 +7,7 @@ import io from 'socket.io-client';
 import { ws } from '@/urls';
 import * as API from '@/manager-api';
 import { useSocketStatus } from '@/stores/socket-status';
+import { useFarmStatus } from '@/stores/farmstatus';
 
 const websocketURL = ws();
 
@@ -34,6 +35,7 @@ export default {
     return {
       socket: null,
       sockStatus: useSocketStatus(),
+      farmStatus: useFarmStatus(),
     };
   },
   mounted: function () {
@@ -182,6 +184,13 @@ export default {
         this.$emit('workerTagUpdate', apiWorkerTagUpdate);
       });
 
+      this.socket.on('/status', (farmStatusReport) => {
+        // Convert to API object, in order to have the same parsing of data as
+        // when we'd do an API call.
+        const apiFarmStatusReport = API.FarmStatusReport.constructFromObject(farmStatusReport);
+        this.farmStatus.lastStatusReport = apiFarmStatusReport;
+      });
+
       // Chat system, useful for debugging.
       this.socket.on('/message', (message) => {
         this.$emit('message', message);

web/app/src/stores/farmstatus.js

@@ -0,0 +1,17 @@
+import { defineStore } from 'pinia';
+import { FarmStatusReport } from '@/manager-api';
+
+/**
+ * Keep track of the farm status. This is updated from UpdateListener.vue.
+ */
+export const useFarmStatus = defineStore('farmStatus', {
+  state: () => ({
+    lastStatusReport: new FarmStatusReport(),
+  }),
+
+  actions: {
+    status() {
+      return this.lastStatusReport.status;
+    },
+  },
+});