HCP Link Status (#16959)

* adds LinkStatus component to NavHeader to display banner with HCP link status

* adds changelog entry

* adds period to connected status message

* updates hcp link status to current cluster polling to automatically update state

changelog/16959.txt

@@ -0,0 +1,3 @@
+```release-note:feature
+ui: adds HCP link status banner
+```

ui/app/components/link-status.js

@@ -0,0 +1,29 @@
+import Component from '@glimmer/component';
+import { inject as service } from '@ember/service';
+
+/**
+ * @module LinkStatus
+ * LinkStatus components are used to indicate link status to the hashicorp cloud platform
+ *
+ * @example
+ * ```js
+ * <LinkStatus @status={{this.currentCluser.cluster.hcpLinkStatus}} />
+ * ```
+ *
+ * @param {string} status - cluster.hcpLinkStatus value from currentCluster service
+ */
+
+export default class LinkStatus extends Component {
+  @service store;
+  @service version;
+
+  get showBanner() {
+    // enterprise only feature at this time but will expand to OSS in future release
+    // there are plans to handle connection failure states -- only alert if connected until further states are returned
+    return this.version.isEnterprise && this.args.status === 'connected';
+  }
+
+  get bannerClass() {
+    return this.args.status === 'connected' ? 'connected' : 'warning';
+  }
+}

ui/app/components/nav-header.js

@@ -4,6 +4,7 @@ import { computed } from '@ember/object';
 
 export default Component.extend({
   router: service(),
+  currentCluster: service(),
   'data-test-navheader': true,
   attributeBindings: ['data-test-navheader'],
   classNameBindings: 'consoleFullscreen:panel-fullscreen',

ui/app/models/cluster.js

@@ -43,6 +43,7 @@ export default Model.extend({
   sealProgress: alias('leaderNode.progress'),
   sealType: alias('leaderNode.type'),
   storageType: alias('leaderNode.storageType'),
+  hcpLinkStatus: alias('leaderNode.hcpLinkStatus'),
   hasProgress: gte('sealProgress', 1),
   usingRaft: equal('storageType', 'raft'),
 

ui/app/models/node.js

@@ -24,6 +24,7 @@ export default Model.extend({
   version: attr('string'),
   type: attr('string'),
   storageType: attr('string'),
+  hcpLinkStatus: attr('string'),
 
   //https://www.vaultproject.io/docs/http/sys-leader.html
   haEnabled: attr('boolean'),

ui/app/styles/core/navbar.scss

@@ -1,13 +1,45 @@
 .navbar {
+  left: 0;
+  position: fixed;
+  right: 0;
+  top: 0;
+  @include from($mobile) {
+    display: block;
+  }
+}
+
+.navbar-status {
+  height: 40px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  font-size: $size-7;
+  font-weight: $font-weight-semibold;
+
+  &.connected {
+    background-color: $ui-gray-800;
+    color: #c2c5cb;
+
+    a {
+      color: #c2c5cb;
+    }
+  }
+  &.warning {
+    background-color: #fcf6ea;
+    color: #975b06;
+
+    a {
+      color: #975b06;
+    }
+  }
+}
+
+.navbar-actions {
   background-color: $black;
   display: flex;
   height: $header-height;
   justify-content: flex-start;
-  left: 0;
   padding: $spacing-xs $spacing-s $spacing-xs 0;
-  position: fixed;
-  right: 0;
-  top: 0;
 }
 
 .navbar-brand {

ui/app/templates/components/link-status.hbs

@@ -0,0 +1,22 @@
+{{#if this.showBanner}}
+  <div class="navbar-status {{this.bannerClass}}">
+    <Icon @name="info" />
+    <p data-test-link-status>
+      {{#if (eq @status "connected")}}
+        This self-managed Vault is linked to the
+        <a href="https://portal.cloud.hashicorp.com/sign-in" target="_blank" rel="noopener noreferrer">
+          HashiCorp Cloud Platform.
+        </a>
+      {{else if (eq @status "401")}}
+        {{! roughing in 401 and 500 connection statuses -- update strings once they are exposed by the API }}
+        Vault can’t connect to HashiCorp Cloud Portal. Check your config file to ensure that credentials are correct.
+      {{else if (eq @status "500")}}
+        Vault’s connection to HashiCorp Cloud Portal is down. Check
+        <a href="https://status.hashicorp.com" target="_blank" rel="noopener noreferrer">
+          the status page
+        </a>
+        for details.
+      {{/if}}
+    </p>
+  </div>
+{{/if}}

ui/app/templates/components/nav-header.hbs

@@ -1,38 +1,42 @@
 <nav class="navbar">
-  <div class="navbar-brand" data-test-navheader-home>
-    {{yield (hash home=(component "nav-header/home"))}}
-  </div>
+  <LinkStatus @status={{this.currentCluster.cluster.hcpLinkStatus}} />
 
-  {{#unless this.navDrawerOpen}}
-    <button type="button" class="navbar-drawer-toggle is-hidden-tablet" {{action "toggleNavDrawer"}}>
-      <Icon @name="more-vertical" />
-      Menu
-    </button>
-  {{/unless}}
-
-  {{#unless this.hideLinks}}
-    <div class="navbar-drawer{{if this.navDrawerOpen ' is-active'}}">
-      <div class="navbar-drawer-scroll">
-        <div data-test-navheader-main>
-          {{yield (hash main=(component "nav-header/main") closeDrawer=(action "toggleNavDrawer" false))}}
-        </div>
-        <div class="navbar-end" data-test-navheader-items>
-          {{yield (hash items=(component "nav-header/items") closeDrawer=(action "toggleNavDrawer" false))}}
-        </div>
-      </div>
-
-      {{#if this.navDrawerOpen}}
-        <button class="navbar-drawer-toggle is-hidden-tablet" type="button" {{action "toggleNavDrawer" false}}>
-          <Icon @name="x" />
-        </button>
-      {{/if}}
+  <div class="navbar-actions">
+    <div class="navbar-brand" data-test-navheader-home>
+      {{yield (hash home=(component "nav-header/home"))}}
     </div>
-  {{/unless}}
 
-  <div
-    class="navbar-drawer-overlay{{if this.navDrawerOpen ' is-active'}}"
-    role="button"
-    onclick={{action "toggleNavDrawer" (not this.navDrawerOpen)}}
-  ></div>
+    {{#unless this.navDrawerOpen}}
+      <button type="button" class="navbar-drawer-toggle is-hidden-tablet" {{action "toggleNavDrawer"}}>
+        <Icon @name="more-vertical" />
+        Menu
+      </button>
+    {{/unless}}
+
+    {{#unless this.hideLinks}}
+      <div class="navbar-drawer{{if this.navDrawerOpen ' is-active'}}">
+        <div class="navbar-drawer-scroll">
+          <div data-test-navheader-main>
+            {{yield (hash main=(component "nav-header/main") closeDrawer=(action "toggleNavDrawer" false))}}
+          </div>
+          <div class="navbar-end" data-test-navheader-items>
+            {{yield (hash items=(component "nav-header/items") closeDrawer=(action "toggleNavDrawer" false))}}
+          </div>
+        </div>
+
+        {{#if this.navDrawerOpen}}
+          <button class="navbar-drawer-toggle is-hidden-tablet" type="button" {{action "toggleNavDrawer" false}}>
+            <Icon @name="x" />
+          </button>
+        {{/if}}
+      </div>
+    {{/unless}}
+
+    <div
+      class="navbar-drawer-overlay{{if this.navDrawerOpen ' is-active'}}"
+      role="button"
+      onclick={{action "toggleNavDrawer" (not this.navDrawerOpen)}}
+    ></div>
+  </div>
 </nav>
 <Console::UiPanel @isFullscreen={{this.consoleFullscreen}} />

ui/mirage/handlers/hcp-link.js

@@ -0,0 +1,26 @@
+export default function (server) {
+  const handleResponse = (req, props) => {
+    const xhr = req.passthrough();
+    xhr.onreadystatechange = () => {
+      if (xhr.readyState === 4 && xhr.status < 300) {
+        // XMLHttpRequest response prop only has a getter -- redefine as writable and set value
+        Object.defineProperty(xhr, 'response', {
+          writable: true,
+          value: JSON.stringify({
+            ...JSON.parse(xhr.responseText),
+            ...props,
+          }),
+        });
+      }
+    };
+  };
+
+  server.get('sys/seal-status', (schema, req) => {
+    // randomly return one of the various states to test polling
+    // 401 and 500 are stubs -- update with actual API values once determined
+    const hcp_link_status = ['connected', 'disconnected', '401', '500'][Math.floor(Math.random() * 2)];
+    return handleResponse(req, { hcp_link_status });
+  });
+  // enterprise only feature initially
+  server.get('sys/health', (schema, req) => handleResponse(req, { version: '1.12.0-dev1+ent' }));
+}

ui/mirage/handlers/index.js

@@ -7,5 +7,6 @@ import clients from './clients';
 import db from './db';
 import kms from './kms';
 import mfaConfig from './mfa-config';
+import hcpLink from './hcp-link';
 
-export { base, activity, mfaLogin, mfaConfig, clients, db, kms };
+export { base, activity, mfaLogin, mfaConfig, clients, db, kms, hcpLink };

ui/tests/integration/components/link-status-test.js

@@ -0,0 +1,36 @@
+import { module, test } from 'qunit';
+import { setupRenderingTest } from 'ember-qunit';
+import { render } from '@ember/test-helpers';
+import { hbs } from 'ember-cli-htmlbars';
+import { setupMirage } from 'ember-cli-mirage/test-support';
+
+module('Integration | Component | link-status', function (hooks) {
+  setupRenderingTest(hooks);
+  setupMirage(hooks);
+
+  // this can be removed once feature is released for OSS
+  hooks.beforeEach(function () {
+    this.owner.lookup('service:version').set('isEnterprise', true);
+  });
+
+  test('it does not render disconnected status', async function (assert) {
+    await render(hbs`<LinkStatus @status="disconnected" />`);
+
+    assert.dom('.navbar-status').doesNotExist('Banner is hidden for disconnected state');
+  });
+
+  test('it renders connected status', async function (assert) {
+    await render(hbs`<LinkStatus @status="connected" />`);
+
+    assert.dom('.navbar-status').hasClass('connected', 'Correct class renders for connected state');
+    assert
+      .dom('[data-test-link-status]')
+      .hasText(
+        'This self-managed Vault is linked to the HashiCorp Cloud Platform.',
+        'Copy renders for connected state'
+      );
+    assert
+      .dom('[data-test-link-status] a')
+      .hasAttribute('href', 'https://portal.cloud.hashicorp.com/sign-in', 'HCP sign in link renders');
+  });
+});