UI: CSI Plugins Pages

ui/app/components/allocation-row.js

@@ -71,24 +71,22 @@ export default Component.extend({
   }).drop(),
 });
 
-function qualifyAllocation() {
+async function qualifyAllocation() {
   const allocation = this.allocation;
 
   // Make sure the allocation is a complete record and not a partial so we
   // can show information such as preemptions and rescheduled allocation.
-  return allocation.reload().then(() => {
-    this.fetchStats.perform();
+  await allocation.reload();
 
+  if (allocation.get('job.isPending')) {
+    // Make sure the job is loaded before starting the stats tracker
+    await allocation.get('job');
+  } else if (!allocation.get('taskGroup')) {
     // Make sure that the job record in the store for this allocation
     // is complete and not a partial from the list endpoint
-    if (
-      allocation &&
-      allocation.get('job') &&
-      !allocation.get('job.isPending') &&
-      !allocation.get('taskGroup')
-    ) {
-      const job = allocation.get('job.content');
-      job && job.reload();
-    }
-  });
+    const job = allocation.get('job.content');
+    if (job) await job.reload();
+  }
+
+  this.fetchStats.perform();
 }

ui/app/components/allocation-stat.js

@@ -0,0 +1,44 @@
+import Component from '@ember/component';
+import { computed } from '@ember/object';
+import { alias } from '@ember/object/computed';
+import { formatBytes } from 'nomad-ui/helpers/format-bytes';
+
+export default Component.extend({
+  tagName: '',
+
+  allocation: null,
+  statsTracker: null,
+  isLoading: false,
+  error: null,
+  metric: 'memory', // Either memory or cpu
+
+  statClass: computed('metric', function() {
+    return this.metric === 'cpu' ? 'is-info' : 'is-danger';
+  }),
+
+  cpu: alias('statsTracker.cpu.lastObject'),
+  memory: alias('statsTracker.memory.lastObject'),
+
+  stat: computed('metric', 'cpu', 'memory', function() {
+    const { metric } = this;
+    if (metric === 'cpu' || metric === 'memory') {
+      return this[this.metric];
+    }
+  }),
+
+  formattedStat: computed('metric', 'stat.used', function() {
+    if (!this.stat) return;
+    if (this.metric === 'memory') return formatBytes([this.stat.used]);
+    return this.stat.used;
+  }),
+
+  formattedReserved: computed(
+    'metric',
+    'statsTracker.reservedMemory',
+    'statsTracker.reservedCPU',
+    function() {
+      if (this.metric === 'memory') return `${this.statsTracker.reservedMemory} MiB`;
+      if (this.metric === 'cpu') return `${this.statsTracker.reservedCPU} MHz`;
+    }
+  ),
+});

ui/app/components/plugin-allocation-row.js

@@ -0,0 +1,7 @@
+import { alias } from '@ember/object/computed';
+import AllocationRow from 'nomad-ui/components/allocation-row';
+
+export default AllocationRow.extend({
+  pluginAllocation: null,
+  allocation: alias('pluginAllocation.allocation'),
+});

ui/app/controllers/csi/plugins.js

@@ -0,0 +1,5 @@
+import Controller from '@ember/controller';
+
+export default Controller.extend({
+  isForbidden: false,
+});

ui/app/controllers/csi/plugins/index.js

@@ -0,0 +1,40 @@
+import { inject as service } from '@ember/service';
+import { alias, readOnly } from '@ember/object/computed';
+import Controller, { inject as controller } from '@ember/controller';
+import SortableFactory from 'nomad-ui/mixins/sortable-factory';
+import { lazyClick } from 'nomad-ui/helpers/lazy-click';
+
+export default Controller.extend(SortableFactory([]), {
+  userSettings: service(),
+  pluginsController: controller('csi/plugins'),
+
+  isForbidden: alias('pluginsController.isForbidden'),
+
+  queryParams: {
+    currentPage: 'page',
+    sortProperty: 'sort',
+    sortDescending: 'desc',
+  },
+
+  currentPage: 1,
+  pageSize: readOnly('userSettings.pageSize'),
+
+  sortProperty: 'id',
+  sortDescending: false,
+
+  listToSort: alias('model'),
+  sortedPlugins: alias('listSorted'),
+
+  // TODO: Remove once this page gets search capability
+  resetPagination() {
+    if (this.currentPage != null) {
+      this.set('currentPage', 1);
+    }
+  },
+
+  actions: {
+    gotoPlugin(plugin, event) {
+      lazyClick([() => this.transitionToRoute('csi.plugins.plugin', plugin.plainId), event]);
+    },
+  },
+});

ui/app/controllers/csi/plugins/plugin.js

@@ -0,0 +1,18 @@
+import Controller from '@ember/controller';
+import { computed } from '@ember/object';
+
+export default Controller.extend({
+  sortedControllers: computed('[email protected]', function() {
+    return this.model.controllers.sortBy('updateTime').reverse();
+  }),
+
+  sortedNodes: computed('[email protected]', function() {
+    return this.model.nodes.sortBy('updateTime').reverse();
+  }),
+
+  actions: {
+    gotoAllocation(allocation) {
+      this.transitionToRoute('allocations.allocation', allocation);
+    },
+  },
+});

ui/app/controllers/csi/volumes/index.js

@@ -3,6 +3,7 @@ import { computed } from '@ember/object';
 import { alias, readOnly } from '@ember/object/computed';
 import Controller, { inject as controller } from '@ember/controller';
 import SortableFactory from 'nomad-ui/mixins/sortable-factory';
+import { lazyClick } from 'nomad-ui/helpers/lazy-click';
 
 export default Controller.extend(
   SortableFactory([
@@ -58,8 +59,11 @@ export default Controller.extend(
     },
 
     actions: {
-      gotoVolume(volume) {
-        this.transitionToRoute('csi.volumes.volume', volume.get('plainId'));
+      gotoVolume(volume, event) {
+        lazyClick([
+          () => this.transitionToRoute('csi.volumes.volume', volume.get('plainId')),
+          event,
+        ]);
       },
     },
   }

ui/app/controllers/csi/volumes/volume.js

@@ -3,6 +3,7 @@ import { inject as service } from '@ember/service';
 import { computed } from '@ember/object';
 
 export default Controller.extend({
+  // Used in the template
   system: service(),
 
   sortedReadAllocations: computed('[email protected]', function() {

ui/app/helpers/format-month-ts.js

@@ -1,8 +1,8 @@
 import moment from 'moment';
 import Helper from '@ember/component/helper';
 
-export function formatMonthTs([date]) {
-  const format = 'MMM DD HH:mm:ss ZZ';
+export function formatMonthTs([date], options = {}) {
+  const format = options.short ? 'MMM D' : 'MMM DD HH:mm:ss ZZ';
   return moment(date).format(format);
 }
 

ui/app/helpers/format-ts.js

@@ -1,8 +1,8 @@
 import moment from 'moment';
 import Helper from '@ember/component/helper';
 
-export function formatTs([date]) {
-  const format = "MMM DD, 'YY HH:mm:ss ZZ";
+export function formatTs([date], options = {}) {
+  const format = options.short ? 'MMM D' : "MMM DD, 'YY HH:mm:ss ZZ";
   return moment(date).format(format);
 }
 

ui/app/models/plugin.js

@@ -1,13 +1,30 @@
+import { computed } from '@ember/object';
 import Model from 'ember-data/model';
 import attr from 'ember-data/attr';
-// import { fragmentArray } from 'ember-data-model-fragments/attributes';
+import { fragmentArray } from 'ember-data-model-fragments/attributes';
 
 export default Model.extend({
+  plainId: attr('string'),
+
   topologies: attr(),
   provider: attr('string'),
   version: attr('string'),
+
+  controllers: fragmentArray('storage-controller', { defaultValue: () => [] }),
+  nodes: fragmentArray('storage-node', { defaultValue: () => [] }),
+
   controllerRequired: attr('boolean'),
+  controllersHealthy: attr('number'),
+  controllersExpected: attr('number'),
+
+  controllersHealthyProportion: computed('controllersHealthy', 'controllersExpected', function() {
+    return this.controllersHealthy / this.controllersExpected;
+  }),
+
+  nodesHealthy: attr('number'),
+  nodesExpected: attr('number'),
 
-  // controllers: fragmentArray('storage-controller', { defaultValue: () => [] }),
-  // nodes: fragmentArray('storage-node', { defaultValue: () => [] }),
+  nodesHealthyProportion: computed('nodesHealthy', 'nodesExpected', function() {
+    return this.nodesHealthy / this.nodesExpected;
+  }),
 });

ui/app/models/storage-controller.js

@@ -1,13 +1,25 @@
+import { computed } from '@ember/object';
 import attr from 'ember-data/attr';
 import { belongsTo } from 'ember-data/relationships';
 import Fragment from 'ember-data-model-fragments/fragment';
 import { fragmentOwner } from 'ember-data-model-fragments/attributes';
+import PromiseObject from 'nomad-ui/utils/classes/promise-object';
 
 export default Fragment.extend({
   plugin: fragmentOwner(),
 
   node: belongsTo('node'),
-  allocation: belongsTo('allocation'),
+  allocID: attr('string'),
+
+  // Model fragments don't support relationships, but with an allocation ID
+  // a "belongsTo" can be sufficiently mocked.
+  allocation: computed('allocID', function() {
+    if (!this.allocID) return null;
+    return PromiseObject.create({
+      promise: this.store.findRecord('allocation', this.allocID),
+      reload: () => this.store.findRecord('allocation', this.allocID),
+    });
+  }),
 
   provider: attr('string'),
   version: attr('string'),

ui/app/models/storage-node.js

@@ -1,13 +1,25 @@
+import { computed } from '@ember/object';
 import attr from 'ember-data/attr';
 import { belongsTo } from 'ember-data/relationships';
 import Fragment from 'ember-data-model-fragments/fragment';
 import { fragmentOwner } from 'ember-data-model-fragments/attributes';
+import PromiseObject from 'nomad-ui/utils/classes/promise-object';
 
 export default Fragment.extend({
   plugin: fragmentOwner(),
 
   node: belongsTo('node'),
-  allocation: belongsTo('allocation'),
+  allocID: attr('string'),
+
+  // Model fragments don't support relationships, but with an allocation ID
+  // a "belongsTo" can be sufficiently mocked.
+  allocation: computed('allocID', function() {
+    if (!this.allocID) return null;
+    return PromiseObject.create({
+      promise: this.store.findRecord('allocation', this.allocID),
+      reload: () => this.store.findRecord('allocation', this.allocID),
+    });
+  }),
 
   provider: attr('string'),
   version: attr('string'),

ui/app/router.js

@@ -37,6 +37,10 @@ Router.map(function() {
     this.route('volumes', function() {
       this.route('volume', { path: '/:volume_name' });
     });
+
+    this.route('plugins', function() {
+      this.route('plugin', { path: '/:plugin_name' });
+    });
   });
 
   this.route('allocations', function() {

ui/app/routes/csi/plugins.js

@@ -0,0 +1,19 @@
+import { inject as service } from '@ember/service';
+import Route from '@ember/routing/route';
+import WithForbiddenState from 'nomad-ui/mixins/with-forbidden-state';
+import notifyForbidden from 'nomad-ui/utils/notify-forbidden';
+
+export default Route.extend(WithForbiddenState, {
+  store: service(),
+
+  breadcrumbs: [
+    {
+      label: 'Storage',
+      args: ['csi.index'],
+    },
+  ],
+
+  model() {
+    return this.store.query('plugin', { type: 'csi' }).catch(notifyForbidden(this));
+  },
+});

ui/app/routes/csi/plugins/index.js

@@ -0,0 +1,13 @@
+import Route from '@ember/routing/route';
+import { collect } from '@ember/object/computed';
+import { watchQuery } from 'nomad-ui/utils/properties/watch';
+import WithWatchers from 'nomad-ui/mixins/with-watchers';
+
+export default Route.extend(WithWatchers, {
+  startWatchers(controller) {
+    controller.set('modelWatch', this.watch.perform({ type: 'csi' }));
+  },
+
+  watch: watchQuery('plugin'),
+  watchers: collect('watch'),
+});

ui/app/routes/csi/plugins/plugin.js

@@ -0,0 +1,41 @@
+import { inject as service } from '@ember/service';
+import Route from '@ember/routing/route';
+import { collect } from '@ember/object/computed';
+import notifyError from 'nomad-ui/utils/notify-error';
+import { watchRecord } from 'nomad-ui/utils/properties/watch';
+import WithWatchers from 'nomad-ui/mixins/with-watchers';
+
+export default Route.extend(WithWatchers, {
+  store: service(),
+  system: service(),
+
+  breadcrumbs: plugin => [
+    {
+      label: 'Plugins',
+      args: ['csi.plugins'],
+    },
+    {
+      label: plugin.plainId,
+      args: ['csi.plugins.plugin', plugin.plainId],
+    },
+  ],
+
+  startWatchers(controller, model) {
+    if (!model) return;
+
+    controller.set('watchers', {
+      model: this.watch.perform(model),
+    });
+  },
+
+  serialize(model) {
+    return { plugin_name: model.get('plainId') };
+  },
+
+  model(params) {
+    return this.store.findRecord('plugin', `csi/${params.plugin_name}`).catch(notifyError(this));
+  },
+
+  watch: watchRecord('plugin'),
+  watchers: collect('watch'),
+});