[ui] task logs in sidebar

.changelog/14612.txt

@@ -0,0 +1,3 @@
+```release-note:improvement
+ui: adds a sidebar to show in-page logs for a given task, accessible via job, client, or task group routes
+```

ui/app/components/allocation-service-sidebar.js

@@ -10,7 +10,7 @@ export default class AllocationServiceSidebarComponent extends Component {
   }
   keyCommands = [
     {
-      label: 'Close Evaluations Sidebar',
+      label: 'Close Service Sidebar',
       pattern: ['Escape'],
       action: () => this.args.fns.closeSidebar(),
     },

ui/app/components/streaming-file.js

@@ -22,6 +22,7 @@ export default class StreamingFile extends Component.extend(WindowResizable) {
   isStreaming = true;
   logger = null;
   follow = true;
+  shouldFillHeight = true;
 
   // Internal bookkeeping to avoid multiple scroll events on one frame
   requestFrame = true;
@@ -89,7 +90,9 @@ export default class StreamingFile extends Component.extend(WindowResizable) {
 
   didInsertElement() {
     super.didInsertElement(...arguments);
-    this.fillAvailableHeight();
+    if (this.shouldFillHeight) {
+      this.fillAvailableHeight();
+    }
 
     this.set('_scrollHandler', this.scrollHandler.bind(this));
     this.element.addEventListener('scroll', this._scrollHandler);
@@ -105,7 +108,9 @@ export default class StreamingFile extends Component.extend(WindowResizable) {
   }
 
   windowResizeHandler() {
-    once(this, this.fillAvailableHeight);
+    if (this.shouldFillHeight) {
+      once(this, this.fillAvailableHeight);
+    }
   }
 
   fillAvailableHeight() {

ui/app/components/task-context-sidebar.hbs

@@ -0,0 +1,44 @@
+<Portal @target="log-sidebar-portal">
+	<div
+		class="sidebar task-context-sidebar has-subnav {{if this.isSideBarOpen "open"}}"
+		{{on-click-outside
+			@fns.closeSidebar
+			capture=true
+		}}
+	>
+	{{#if @task}}
+		{{keyboard-commands this.keyCommands}}
+		<header>
+			<h1 class="title">
+				{{@task.name}}
+				<span class="state {{@task.state}}">
+					{{@task.state}}
+				</span>
+			</h1>
+			<LinkTo
+				class="link"
+				title={{@task.name}}
+				@route="allocations.allocation.task"
+				@models={{array @task.allocation @task}}
+			>
+				Go to Task page
+			</LinkTo>
+			<button
+				class="button close is-borderless"
+				type="button"
+				{{on "click" @fns.closeSidebar}}
+			>
+				{{x-icon "cancel"}}
+			</button>
+		</header>
+
+		<TaskLog
+			@allocation={{@task.allocation}}
+			@task={{@task.name}}
+			@shouldFillHeight={{false}}
+		/>
+
+
+	{{/if}}
+	</div>
+</Portal>

ui/app/components/task-context-sidebar.js

@@ -0,0 +1,16 @@
+// @ts-check
+import Component from '@glimmer/component';
+
+export default class TaskContextSidebarComponent extends Component {
+  get isSideBarOpen() {
+    return !!this.args.task;
+  }
+
+  keyCommands = [
+    {
+      label: 'Close Task Logs Sidebar',
+      pattern: ['Escape'],
+      action: () => this.args.fns.closeSidebar(),
+    },
+  ];
+}

ui/app/components/task-log.js

@@ -35,6 +35,8 @@ export default class TaskLog extends Component {
   isStreaming = true;
   streamMode = 'streaming';
 
+  shouldFillHeight = true;
+
   @alias('userSettings.logMode') mode;
 
   @computed('allocation.{id,node.httpAddr}', 'useServer')

ui/app/components/task-sub-row.hbs

@@ -1,16 +1,16 @@
-<tr class="task-sub-row"
+<tr class="task-sub-row {{if @active "is-active"}}"
 	{{keyboard-shortcut
 		enumerated=true
 		action=(action "gotoTask" this.task.allocation this.task)
 	}}
 >
 	<td colspan={{@namespan}}>
-		/
-		<LinkTo @route="allocations.allocation.task" @models={{array this.task.allocation this.task}}>
-			{{this.task.name}}
-		</LinkTo>
-		{{!-- TODO: in-page logs --}}
-		{{!-- <FlightIcon @name="logs" /> --}}
+		<div class="name-grid">
+			<LinkTo title={{this.task.name}} class="task-name" @route="allocations.allocation.task" @models={{array this.task.allocation this.task}}>{{this.task.name}}</LinkTo>
+			<button type="button" class="logs-sidebar-trigger button is-borderless is-inline is-compact" onclick={{action "handleTaskLogsClick" this.task}}>
+				<FlightIcon @name="logs" />View Logs
+			</button>
+		</div>
 	</td>
 	<td data-test-cpu class="is-1 has-text-centered">
 		{{#if this.task.isRunning}}
@@ -76,4 +76,13 @@
 	</td>
 </tr>
 
-{{yield}}
+{{yield}}
+
+{{#if this.shouldShowLogs}}
+	<TaskContextSidebar
+		@task={{this.task}}
+		@fns={{hash
+			closeSidebar=this.closeSidebar
+		}}
+	/>
+{{/if}}

ui/app/components/task-sub-row.js

@@ -71,4 +71,22 @@ export default class TaskSubRowComponent extends Component {
     } while (this.enablePolling);
   }).drop())
   fetchStats;
+
+  //#region Logs Sidebar
+
+  @alias('args.active') shouldShowLogs;
+
+  @action handleTaskLogsClick(task) {
+    if (this.args.onSetActiveTask) {
+      this.args.onSetActiveTask(task);
+    }
+  }
+
+  @action closeSidebar() {
+    if (this.args.onSetActiveTask) {
+      this.args.onSetActiveTask(null);
+    }
+  }
+
+  //#endregion Logs Sidebar
 }

ui/app/controllers/clients/client/index.js

@@ -47,6 +47,7 @@ export default class ClientController extends Controller.extend(
     {
       qpStatus: 'status',
     },
+    'activeTask',
   ];
 
   // Set in the route
@@ -57,6 +58,7 @@ export default class ClientController extends Controller.extend(
   qpStatus = '';
   currentPage = 1;
   pageSize = 8;
+  activeTask = null;
 
   sortProperty = 'modifyIndex';
   sortDescending = true;
@@ -266,4 +268,13 @@ export default class ClientController extends Controller.extend(
   setFacetQueryParam(queryParam, selection) {
     this.set(queryParam, serialize(selection));
   }
+
+  @action
+  setActiveTaskQueryParam(task) {
+    if (task) {
+      this.set('activeTask', `${task.allocation.id}-${task.name}`);
+    } else {
+      this.set('activeTask', null);
+    }
+  }
 }

ui/app/controllers/jobs/job/allocations.js

@@ -41,13 +41,15 @@ export default class AllocationsController extends Controller.extend(
     {
       qpTaskGroup: 'taskGroup',
     },
+    'activeTask',
   ];
 
   qpStatus = '';
   qpClient = '';
   qpTaskGroup = '';
   currentPage = 1;
   pageSize = 25;
+  activeTask = null;
 
   sortProperty = 'modifyIndex';
   sortDescending = true;
@@ -159,4 +161,13 @@ export default class AllocationsController extends Controller.extend(
   setFacetQueryParam(queryParam, selection) {
     this.set(queryParam, serialize(selection));
   }
+
+  @action
+  setActiveTaskQueryParam(task) {
+    if (task) {
+      this.set('activeTask', `${task.allocation.id}-${task.name}`);
+    } else {
+      this.set('activeTask', null);
+    }
+  }
 }

ui/app/controllers/jobs/job/index.js

@@ -3,7 +3,7 @@ import { alias } from '@ember/object/computed';
 import { inject as service } from '@ember/service';
 import WithNamespaceResetting from 'nomad-ui/mixins/with-namespace-resetting';
 import classic from 'ember-classic-decorator';
-
+import { action } from '@ember/object';
 @classic
 export default class IndexController extends Controller.extend(
   WithNamespaceResetting
@@ -20,6 +20,7 @@ export default class IndexController extends Controller.extend(
     {
       sortDescending: 'desc',
     },
+    'activeTask',
   ];
 
   currentPage = 1;
@@ -28,4 +29,14 @@ export default class IndexController extends Controller.extend(
 
   sortProperty = 'name';
   sortDescending = false;
+  activeTask = null;
+
+  @action
+  setActiveTaskQueryParam(task) {
+    if (task) {
+      this.set('activeTask', `${task.allocation.id}-${task.name}`);
+    } else {
+      this.set('activeTask', null);
+    }
+  }
 }

ui/app/controllers/jobs/job/task-group.js

@@ -43,6 +43,7 @@ export default class TaskGroupController extends Controller.extend(
     {
       qpClient: 'client',
     },
+    'activeTask',
   ];
 
   currentPage = 1;
@@ -52,6 +53,7 @@ export default class TaskGroupController extends Controller.extend(
   qpClient = '';
   sortProperty = 'modifyIndex';
   sortDescending = true;
+  activeTask = null;
 
   @computed
   get searchProps() {
@@ -186,4 +188,13 @@ export default class TaskGroupController extends Controller.extend(
       args: ['jobs.job.task-group', job, name],
     };
   }
+
+  @action
+  setActiveTaskQueryParam(task) {
+    if (task) {
+      this.set('activeTask', `${task.allocation.id}-${task.name}`);
+    } else {
+      this.set('activeTask', null);
+    }
+  }
 }

ui/app/styles/components/boxed-section.scss

@@ -26,6 +26,9 @@
       .is-padded {
         padding: 0em 0em 0em 1em;
       }
+      .is-one-line {
+        white-space: nowrap;
+      }
     }
 
     .is-fixed-width {

ui/app/styles/components/sidebar.scss

@@ -56,3 +56,78 @@ $subNavOffset: 49px;
   padding: 10px;
   width: 100px;
 }
+
+.task-context-sidebar {
+  animation-name: slideFromRight;
+  animation-duration: 150ms;
+  animation-fill-mode: both;
+
+  header {
+    display: grid;
+    justify-content: left;
+    grid-template-columns: 1fr auto auto;
+    gap: 2rem;
+    border-bottom: 1px solid $grey-blue;
+    padding-bottom: 1rem;
+    margin-bottom: 24px;
+    height: 50px;
+
+    .title {
+      margin-bottom: unset;
+    }
+
+    .link {
+      align-self: center;
+    }
+
+    .state {
+      font-size: 1rem;
+      font-weight: normal;
+      margin-left: 1rem;
+      text-transform: capitalize;
+
+      &:before {
+        content: '';
+        display: inline-block;
+        height: 1rem;
+        width: 1rem;
+        margin-right: 5px;
+        border-radius: 4px;
+        position: relative;
+        top: 2px;
+      }
+
+      &.running:before {
+        background-color: $green;
+      }
+      &.dead:before {
+        background-color: $red;
+      }
+      &.pending:before {
+        background-color: $grey-lighter;
+      }
+    }
+  }
+
+  // Instead of trying to calculate on the fly with JS, let's use vh and offset nav and headers above.
+  // We can make this a LOT more streamlined when CSS Container Queries are available.
+  $sidebarTopOffset: 161px;
+  $sidebarInnerPadding: 48px;
+  $sidebarHeaderOffset: 74px;
+  $cliHeaderOffset: 54.5px;
+  .cli-window {
+    height: calc(
+      100vh - $sidebarTopOffset - $sidebarInnerPadding - $sidebarHeaderOffset -
+        $cliHeaderOffset
+    );
+  }
+}
+
+@keyframes slideFromRight {
+  from {
+    transform: translateX(100%);
+  }
+  to {
+    transform: translateX(0%);
+  }
+}