Merge branch 'master' of https://github.com/nasa/openmct into conditionset-errors

.github/workflows/e2e-couchdb.yml

@@ -56,7 +56,7 @@ jobs:
         run: npm run cov:e2e:report
 
       - name: Publish Results to Codecov.io
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage/e2e/lcov.info
@@ -66,15 +66,19 @@ jobs:
 
       - name: Archive test results
         if: success() || failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: e2e-couchdb-test-results
           path: test-results
+          overwrite: true
 
       - name: Archive html test results
         if: success() || failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: e2e-couchdb-html-test-results
           path: html-test-results
+          overwrite: true
 
       - name: Remove pr:e2e:couchdb label (if present)
         if: always()

.github/workflows/e2e-flakefinder.yml

@@ -38,9 +38,11 @@ jobs:
 
       - name: Archive test results
         if: success() || failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: e2e-flakefinder-test-results
           path: test-results
+          overwrite: true
 
       - name: Remove pr:e2e:flakefinder label (if present)
         if: always()

.github/workflows/e2e-perf.yml

@@ -35,9 +35,11 @@ jobs:
       - run: npm run test:perf:memory
       - name: Archive test results
         if: success() || failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: e2e-perf-test-results
           path: test-results
+          overwrite: true
 
       - name: Remove pr:e2e:perf label (if present)
         if: always()

.github/workflows/e2e-pr.yml

@@ -45,9 +45,11 @@ jobs:
           npm run cov:e2e:full:publish
       - name: Archive test results
         if: success() || failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
+          name: e2e-pr-test-results
           path: test-results
+          overwrite: true
 
       - name: Remove pr:e2e label (if present)
         if: always()

codecov.yml

@@ -1,6 +1,10 @@
 codecov:
   require_ci_to_pass: false #This setting will update the bot regardless of whether or not tests pass
 
+# Disabling annotations for now. They are incorrectly labelling lines as lacking coverage when they are in fact covered by tests.
+github_checks:
+  annotations: false
+
 coverage:
   status:
     project:

e2e/.eslintrc.cjs

@@ -2,7 +2,6 @@
 module.exports = {
   extends: ['plugin:playwright/recommended'],
   rules: {
-    'playwright/max-nested-describe': ['error', { max: 1 }],
     'playwright/expect-expect': 'off'
   },
   overrides: [

e2e/baseFixtures.js

@@ -103,25 +103,40 @@ const extendedTest = test.extend({
    * Default: `true`
    */
   failOnConsoleError: [true, { option: true }],
+  ignore404s: [[], { option: true }],
   /**
    * Extends the base page class to enable console log error detection.
    * @see {@link https://github.com/microsoft/playwright/discussions/11690 Github Discussion}
    */
-  page: async ({ page, failOnConsoleError }, use) => {
+  page: async ({ page, failOnConsoleError, ignore404s }, use) => {
     // Capture any console errors during test execution
-    const messages = [];
+    let messages = [];
     page.on('console', (msg) => messages.push(msg));
 
     await use(page);
 
+    if (ignore404s.length > 0) {
+      messages = messages.filter((msg) => {
+        let keep = true;
+
+        if (msg.text().match(/404 \((Object )?Not Found\)/) !== null) {
+          keep = ignore404s.every((ignoreRule) => {
+            return msg.location().url.match(ignoreRule) === null;
+          });
+        }
+
+        return keep;
+      });
+    }
+
     // Assert against console errors during teardown
     if (failOnConsoleError) {
-      messages.forEach((msg) =>
+      messages.forEach((msg) => {
         // eslint-disable-next-line playwright/no-standalone-expect
         expect
           .soft(msg.type(), `Console error detected: ${_consoleMessageToString(msg)}`)
-          .not.toEqual('error')
+          .not.toEqual('error');
-      );
+      });
     }
   }
 });

e2e/tests/functional/planning/timelistControlledClock.e2e.spec.js

@@ -54,8 +54,7 @@ const examplePlanSmall1 = JSON.parse(
 const TIME_TO_FROM_COLUMN = 2;
 const HEADER_ROW = 0;
 const NUM_COLUMNS = 5;
-const FULL_CIRCLE_PATH =
+const FULL_CIRCLE_PATH = 'M0,-50A50,50,0,1,1,0,50A50,50,0,1,1,0,-50Z';
-  'M3.061616997868383e-15,-50A50,50,0,1,1,-3.061616997868383e-15,50A50,50,0,1,1,3.061616997868383e-15,-50Z';
 
 /**
  * The regular expression used to parse the countdown string.

e2e/tests/functional/planning/timestrip.e2e.spec.js

@@ -24,7 +24,9 @@ import {
   createDomainObjectWithDefaults,
   createPlanFromJSON,
   navigateToObjectWithFixedTimeBounds,
-  setFixedIndependentTimeConductorBounds
+  setFixedIndependentTimeConductorBounds,
+  setFixedTimeMode,
+  setTimeConductorBounds
 } from '../../../appActions.js';
 import { expect, test } from '../../../pluginFixtures.js';
 
@@ -74,21 +76,14 @@ const testPlan = {
 };
 
 test.describe('Time Strip', () => {
-  test('Create two Time Strips, add a single Plan to both, and verify they can have separate Independent Time Contexts', async ({
+  let timestrip;
-    page
+  let plan;
-  }) => {
-    test.info().annotations.push({
-      type: 'issue',
-      description: 'https://github.com/nasa/openmct/issues/5627'
-    });
-
-    // Constant locators
-    const activityBounds = page.locator('.activity-bounds');
 
+  test.beforeEach(async ({ page }) => {
     // Goto baseURL
     await page.goto('./', { waitUntil: 'domcontentloaded' });
 
-    const timestrip = await test.step('Create a Time Strip', async () => {
+    timestrip = await test.step('Create a Time Strip', async () => {
       const createdTimeStrip = await createDomainObjectWithDefaults(page, { type: 'Time Strip' });
       const objectName = await page.locator('.l-browse-bar__object-name').innerText();
       expect(objectName).toBe(createdTimeStrip.name);
@@ -96,7 +91,7 @@ test.describe('Time Strip', () => {
       return createdTimeStrip;
     });
 
-    const plan = await test.step('Create a Plan and add it to the timestrip', async () => {
+    plan = await test.step('Create a Plan and add it to the timestrip', async () => {
       const createdPlan = await createPlanFromJSON(page, {
         name: 'Test Plan',
         json: testPlan
@@ -110,6 +105,22 @@ test.describe('Time Strip', () => {
         .dragTo(page.getByLabel('Object View'));
       await page.getByLabel('Save').click();
       await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
+
+      return createdPlan;
+    });
+  });
+  test('Create two Time Strips, add a single Plan to both, and verify they can have separate Independent Time Contexts', async ({
+    page
+  }) => {
+    test.info().annotations.push({
+      type: 'issue',
+      description: 'https://github.com/nasa/openmct/issues/5627'
+    });
+
+    // Constant locators
+    const activityBounds = page.locator('.activity-bounds');
+
+    await test.step('Set time strip to fixed timespan mode and verify activities', async () => {
       const startBound = testPlan.TEST_GROUP[0].start;
       const endBound = testPlan.TEST_GROUP[testPlan.TEST_GROUP.length - 1].end;
 
@@ -119,8 +130,6 @@ test.describe('Time Strip', () => {
       // Verify all events are displayed
       const eventCount = await page.locator('.activity-bounds').count();
       expect(eventCount).toEqual(testPlan.TEST_GROUP.length);
-
-      return createdPlan;
     });
 
     await test.step('TimeStrip can use the Independent Time Conductor', async () => {
@@ -177,4 +186,48 @@ test.describe('Time Strip', () => {
       expect(await activityBounds.count()).toEqual(1);
     });
   });
+
+  test('Time strip now line', async ({ page }) => {
+    test.info().annotations.push({
+      type: 'issue',
+      description: 'https://github.com/nasa/openmct/issues/7817'
+    });
+
+    await test.step('Is displayed in realtime mode', async () => {
+      await expect(page.getByLabel('Now Marker')).toBeVisible();
+    });
+
+    await test.step('Is hidden when out of bounds of the time axis', async () => {
+      // Switch to fixed timespan mode
+      await setFixedTimeMode(page);
+      // Get the end bounds
+      const endBounds = await page.getByLabel('End bounds').textContent();
+
+      // Add 2 minutes to end bound datetime and use it as the new end time
+      let endTimeStamp = new Date(endBounds);
+      endTimeStamp.setUTCMinutes(endTimeStamp.getUTCMinutes() + 2);
+      const endDate = endTimeStamp.toISOString().split('T')[0];
+      const milliseconds = endTimeStamp.getMilliseconds();
+      const endTime = endTimeStamp.toISOString().split('T')[1].replace(`.${milliseconds}Z`, '');
+
+      // Subtract 1 minute from the end bound and use it as the new start time
+      let startTimeStamp = new Date(endBounds);
+      startTimeStamp.setUTCMinutes(startTimeStamp.getUTCMinutes() + 1);
+      const startDate = startTimeStamp.toISOString().split('T')[0];
+      const startMilliseconds = startTimeStamp.getMilliseconds();
+      const startTime = startTimeStamp
+        .toISOString()
+        .split('T')[1]
+        .replace(`.${startMilliseconds}Z`, '');
+      // Set fixed timespan mode to the future so that "now" is out of bounds.
+      await setTimeConductorBounds(page, {
+        startDate,
+        endDate,
+        startTime,
+        endTime
+      });
+
+      await expect(page.getByLabel('Now Marker')).toBeHidden();
+    });
+  });
 });

e2e/tests/functional/plugins/plot/plotControls.e2e.spec.js

@@ -108,4 +108,42 @@ test.describe('Plot Controls', () => {
     // Expect before and after plot points to match
     await expect(plotPixelSizeAtPause).toEqual(plotPixelSizeAfterWait);
   });
+
+  /*
+  Test to verify that switching a plot's time context from global to
+  its own independent time context and then back to global context works correctly.
+
+  After switching from fixed time mode (ITC) to real time mode (global context),
+  the pause control for the plot should be available, indicating that it is following the right context.
+  */
+  test('Plots follow the right time context', async ({ page }) => {
+    // Set global time conductor to real-time mode
+    await setRealTimeMode(page);
+
+    // hover over plot for plot controls
+    await page.getByLabel('Plot Canvas').hover();
+    // Ensure pause control is visible since global time conductor is in Real time mode.
+    await expect(page.getByTitle('Pause incoming real-time data')).toBeVisible();
+
+    // Toggle independent time conductor ON
+    await page.getByLabel('Enable Independent Time Conductor').click();
+
+    // Bring up the independent time conductor popup and switch to fixed time mode
+    await page.getByLabel('Independent Time Conductor Settings').click();
+    await page.getByLabel('Independent Time Conductor Mode Menu').click();
+    await page.getByRole('menuitem', { name: /Fixed Timespan/ }).click();
+
+    // hover over plot for plot controls
+    await page.getByLabel('Plot Canvas').hover();
+    // Ensure pause control is no longer visible since the plot is following the independent time context
+    await expect(page.getByTitle('Pause incoming real-time data')).toBeHidden();
+
+    // Toggle independent time conductor OFF - Note that the global time conductor is still in Real time mode
+    await page.getByLabel('Disable Independent Time Conductor').click();
+
+    // hover over plot for plot controls
+    await page.getByLabel('Plot Canvas').hover();
+    // Ensure pause control is visible since the global time conductor is in real time mode
+    await expect(page.getByTitle('Pause incoming real-time data')).toBeVisible();
+  });
 });

e2e/tests/functional/search.e2e.spec.js

@@ -31,6 +31,8 @@ import { expect, test } from '../../pluginFixtures.js';
 test.describe('Grand Search', () => {
   let grandSearchInput;
 
+  test.use({ ignore404s: [/_design\/object_names\/_view\/object_names$/] });
+
   test.beforeEach(async ({ page }) => {
     grandSearchInput = page
       .getByLabel('OpenMCT Search')
@@ -191,7 +193,88 @@ test.describe('Grand Search', () => {
     await expect(searchResults).toContainText(folderName);
   });
 
+  test.describe('Search will test for the presence of the object_names index, and', () => {
+    test('use index if available @couchdb @network', async ({ page }) => {
+      await createObjectsForSearch(page);
+
+      let isObjectNamesViewAvailable = false;
+      let isObjectNamesUsedForSearch = false;
+
+      page.on('request', async (request) => {
+        const isObjectNamesRequest = request.url().endsWith('_view/object_names');
+        const isHeadRequest = request.method().toLowerCase() === 'head';
+
+        if (isObjectNamesRequest && isHeadRequest) {
+          const response = await request.response();
+          isObjectNamesViewAvailable = response.status() === 200;
+        }
+      });
+
+      page.on('request', (request) => {
+        const isObjectNamesRequest = request.url().endsWith('_view/object_names');
+        const isPostRequest = request.method().toLowerCase() === 'post';
+
+        if (isObjectNamesRequest && isPostRequest) {
+          isObjectNamesUsedForSearch = true;
+        }
+      });
+
+      // Full search for object
+      await grandSearchInput.pressSequentially('Clock', { delay: 100 });
+
+      // Wait for search to finish
+      await waitForSearchCompletion(page);
+
+      expect(isObjectNamesViewAvailable).toBe(true);
+      expect(isObjectNamesUsedForSearch).toBe(true);
+    });
+
+    test('fall-back on base index if index not available @couchdb @network', async ({ page }) => {
+      await page.route('**/_view/object_names', (route) => {
+        route.fulfill({
+          status: 404
+        });
+      });
+      await createObjectsForSearch(page);
+
+      let isObjectNamesViewAvailable = false;
+      let isFindUsedForSearch = false;
+
+      page.on('request', async (request) => {
+        const isObjectNamesRequest = request.url().endsWith('_view/object_names');
+        const isHeadRequest = request.method().toLowerCase() === 'head';
+
+        if (isObjectNamesRequest && isHeadRequest) {
+          const response = await request.response();
+          isObjectNamesViewAvailable = response.status() === 200;
+        }
+      });
+
+      page.on('request', (request) => {
+        const isFindRequest = request.url().endsWith('_find');
+        const isPostRequest = request.method().toLowerCase() === 'post';
+
+        if (isFindRequest && isPostRequest) {
+          isFindUsedForSearch = true;
+        }
+      });
+
+      // Full search for object
+      await grandSearchInput.pressSequentially('Clock', { delay: 100 });
+
+      // Wait for search to finish
+      await waitForSearchCompletion(page);
+      console.info(
+        `isObjectNamesViewAvailable: ${isObjectNamesViewAvailable} | isFindUsedForSearch: ${isFindUsedForSearch}`
+      );
+      expect(isObjectNamesViewAvailable).toBe(false);
+      expect(isFindUsedForSearch).toBe(true);
+    });
+  });
+
   test('Search results are debounced @couchdb @network', async ({ page }) => {
+    // Unfortunately 404s are always logged to the JavaScript console and can't be suppressed
+    // A 404 is now thrown when we test for the presence of the object names view used by search.
     test.info().annotations.push({
       type: 'issue',
       description: 'https://github.com/nasa/openmct/issues/6179'
@@ -199,11 +282,17 @@ test.describe('Grand Search', () => {
     await createObjectsForSearch(page);
 
     let networkRequests = [];
+
     page.on('request', (request) => {
-      const searchRequest =
+      const isSearchRequest =
-        request.url().endsWith('_find') || request.url().includes('by_keystring');
+        request.url().endsWith('object_names') ||
-      const fetchRequest = request.resourceType() === 'fetch';
+        request.url().endsWith('_find') ||
-      if (searchRequest && fetchRequest) {
+        request.url().includes('by_keystring');
+      const isFetchRequest = request.resourceType() === 'fetch';
+      // CouchDB search results in a one-time head request to test for the presence of an index.
+      const isHeadRequest = request.method().toLowerCase() === 'head';
+
+      if (isSearchRequest && isFetchRequest && !isHeadRequest) {
         networkRequests.push(request);
       }
     });

e2e/tests/performance/memory/navigation.memory.perf.spec.js

@@ -213,7 +213,6 @@ test.describe('Navigation memory leak is not detected in', () => {
       page,
       'example-imagery-memory-leak-test'
     );
-
     // If we got here without timing out, then the root view object was garbage collected and no memory leak was detected.
     expect(result).toBe(true);
   });
@@ -317,6 +316,12 @@ test.describe('Navigation memory leak is not detected in', () => {
 
       // Manually invoke the garbage collector once all references are removed.
       window.gc();
+      window.gc();
+      window.gc();
+
+      setTimeout(() => {
+        window.gc();
+      }, 1000);
 
       return gcPromise;
     });

package.json

@@ -16,25 +16,25 @@
   ],
   "devDependencies": {
     "@babel/eslint-parser": "7.23.3",
-    "@braintree/sanitize-url": "6.0.4",
+    "@braintree/sanitize-url": "7.1.1",
     "@types/d3-axis": "3.0.6",
     "@types/d3-scale": "4.0.8",
     "@types/d3-selection": "3.0.10",
-    "@types/d3-shape": "3.0.0",
+    "@types/d3-shape": "3.1.7",
     "@types/eventemitter3": "1.2.0",
     "@types/jasmine": "5.1.2",
     "@types/lodash": "4.17.0",
     "@vue/compiler-sfc": "3.4.3",
     "babel-loader": "9.1.0",
-    "babel-plugin-istanbul": "6.1.1",
+    "babel-plugin-istanbul": "7.0.0",
     "comma-separated-values": "3.6.4",
-    "copy-webpack-plugin": "12.0.2",
+    "copy-webpack-plugin": "13.0.0",
     "cspell": "7.3.8",
     "css-loader": "6.10.0",
     "d3-axis": "3.0.0",
     "d3-scale": "4.0.2",
     "d3-selection": "3.0.0",
-    "d3-shape": "3.0.0",
+    "d3-shape": "3.2.0",
     "eslint": "8.56.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-compat": "4.2.0",
@@ -51,7 +51,7 @@
     "git-rev-sync": "3.0.2",
     "html2canvas": "1.4.1",
     "imports-loader": "5.0.0",
-    "jasmine-core": "5.1.1",
+    "jasmine-core": "5.6.0",
     "karma": "6.4.2",
     "karma-chrome-launcher": "3.2.0",
     "karma-cli": "2.0.0",
@@ -64,14 +64,14 @@
     "karma-webpack": "5.0.1",
     "location-bar": "3.0.1",
     "lodash": "4.17.21",
-    "marked": "12.0.0",
+    "marked": "15.0.7",
-    "mini-css-extract-plugin": "2.7.6",
+    "mini-css-extract-plugin": "2.9.2",
     "moment": "2.30.1",
     "moment-duration-format": "2.3.2",
     "moment-timezone": "0.5.41",
     "nano": "10.1.4",
-    "npm-run-all2": "6.1.2",
+    "npm-run-all2": "7.0.2",
-    "nyc": "15.1.0",
+    "nyc": "17.1.0",
     "painterro": "1.2.87",
     "plotly.js-basic-dist-min": "2.29.1",
     "plotly.js-gl2d-dist-min": "2.20.0",
@@ -79,21 +79,21 @@
     "prettier-eslint": "16.3.0",
     "printj": "1.3.1",
     "resolve-url-loader": "5.0.0",
-    "sanitize-html": "2.12.1",
+    "sanitize-html": "2.15.0",
     "sass": "1.71.1",
     "sass-loader": "14.1.1",
-    "style-loader": "3.3.3",
+    "style-loader": "4.0.0",
     "terser-webpack-plugin": "5.3.9",
     "tiny-emitter": "2.1.0",
     "typescript": "5.3.3",
-    "uuid": "9.0.1",
+    "uuid": "11.1.0",
     "vue": "3.4.24",
     "vue-eslint-parser": "9.4.2",
     "vue-loader": "16.8.3",
-    "webpack": "5.90.3",
+    "webpack": "5.98.0",
     "webpack-cli": "5.1.1",
     "webpack-dev-server": "5.0.2",
-    "webpack-merge": "5.10.0"
+    "webpack-merge": "6.0.1"
   },
   "scripts": {
     "clean": "rm -rf ./dist ./node_modules ./coverage ./html-test-results ./e2e/test-results ./.nyc_output ./e2e/.nyc_output",

src/api/composition/CompositionCollection.js

@@ -20,6 +20,8 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
+import { isIdentifier } from '../objects/object-utils';
+
 /**
  * @typedef {import('openmct').DomainObject} DomainObject
  */
@@ -209,9 +211,15 @@ export default class CompositionCollection {
     this.#cleanUpMutables();
     const children = await this.#provider.load(this.domainObject);
     const childObjects = await Promise.all(
-      children.map((c) => this.#publicAPI.objects.get(c, abortSignal))
+      children.map((child) => {
+        if (isIdentifier(child)) {
+          return this.#publicAPI.objects.get(child, abortSignal);
+        } else {
+          return Promise.resolve(child);
+        }
+      })
     );
-    childObjects.forEach((c) => this.add(c, true));
+    childObjects.forEach((child) => this.add(child, true));
     this.#emit('load');
 
     return childObjects;

src/api/composition/CompositionProvider.js

@@ -96,8 +96,9 @@ export default class CompositionProvider {
    * object.
    * @param {DomainObject} domainObject the domain object
    *        for which to load composition
-   * @returns {Promise<Identifier[]>} a promise for
+   * @returns {Promise<Identifier[] | DomainObject[]>} a promise for
-   *          the Identifiers in this composition
+   *          the Identifiers or Domain Objects in this composition. If Identifiers are returned,
+   *          they will be automatically resolved to domain objects by the API.
    */
   load(domainObject) {
     throw new Error('This method must be implemented by a subclass.');

src/api/composition/DefaultCompositionProvider.js

@@ -21,7 +21,7 @@
  *****************************************************************************/
 import { toRaw } from 'vue';
 
-import { makeKeyString } from '../objects/object-utils.js';
+import { makeKeyString, parseKeyString } from '../objects/object-utils.js';
 import CompositionProvider from './CompositionProvider.js';
 
 /**
@@ -75,7 +75,11 @@ export default class DefaultCompositionProvider extends CompositionProvider {
    *          the Identifiers in this composition
    */
   load(domainObject) {
-    return Promise.all(domainObject.composition);
+    const identifiers = domainObject.composition
+      .filter((idOrKeystring) => idOrKeystring !== null && idOrKeystring !== undefined)
+      .map((idOrKeystring) => parseKeyString(idOrKeystring));
+
+    return Promise.all(identifiers);
   }
   /**
    * Attach listeners for changes to the composition of a given domain object.

src/api/objects/ObjectAPI.js

@@ -27,6 +27,7 @@ import ConflictError from './ConflictError.js';
 import InMemorySearchProvider from './InMemorySearchProvider.js';
 import InterceptorRegistry from './InterceptorRegistry.js';
 import MutableDomainObject from './MutableDomainObject.js';
+import { isIdentifier, isKeyString } from './object-utils.js';
 import RootObjectProvider from './RootObjectProvider.js';
 import RootRegistry from './RootRegistry.js';
 import Transaction from './Transaction.js';
@@ -742,11 +743,19 @@ export default class ObjectAPI {
    * @param {AbortSignal} abortSignal (optional) signal to abort fetch requests
    * @returns {Promise<Array<DomainObject>>} a promise containing an array of domain objects
    */
-  async getOriginalPath(identifier, path = [], abortSignal = null) {
+  async getOriginalPath(identifierOrObject, path = [], abortSignal = null) {
-    const domainObject = await this.get(identifier, abortSignal);
+    let domainObject;
+
+    if (isKeyString(identifierOrObject) || isIdentifier(identifierOrObject)) {
+      domainObject = await this.get(identifierOrObject, abortSignal);
+    } else {
+      domainObject = identifierOrObject;
+    }
+
     if (!domainObject) {
       return [];
     }
+
     path.push(domainObject);
     const { location } = domainObject;
     if (location && !this.#pathContainsDomainObject(location, path)) {

src/api/time/IndependentTimeContext.js

@@ -359,6 +359,18 @@ class IndependentTimeContext extends TimeContext {
     }
   }
 
+  /**
+   * @returns {boolean}
+   * @override
+   */
+  isFixed() {
+    if (this.upstreamTimeContext) {
+      return this.upstreamTimeContext.isFixed(...arguments);
+    } else {
+      return super.isFixed(...arguments);
+    }
+  }
+
   /**
    * @returns {number}
    * @override
@@ -400,7 +412,7 @@ class IndependentTimeContext extends TimeContext {
   }
 
   /**
-   * Reset the time context to the global time context
+   * Reset the time context from the global time context
    */
   resetContext() {
     if (this.upstreamTimeContext) {
@@ -428,6 +440,10 @@ class IndependentTimeContext extends TimeContext {
     // Emit bounds so that views that are changing context get the upstream bounds
     this.emit('bounds', this.getBounds());
     this.emit(TIME_CONTEXT_EVENTS.boundsChanged, this.getBounds());
+    // Also emit the mode in case it's different from previous time context
+    if (this.getMode()) {
+      this.emit(TIME_CONTEXT_EVENTS.modeChanged, this.#copy(this.getMode()));
+    }
   }
 
   /**
@@ -502,6 +518,10 @@ class IndependentTimeContext extends TimeContext {
       // Emit bounds so that views that are changing context get the upstream bounds
       this.emit('bounds', this.getBounds());
       this.emit(TIME_CONTEXT_EVENTS.boundsChanged, this.getBounds());
+      // Also emit the mode in case it's different from the global time context
+      if (this.getMode()) {
+        this.emit(TIME_CONTEXT_EVENTS.modeChanged, this.#copy(this.getMode()));
+      }
       // now that the view's context is set, tell others to check theirs in case they were following this view's context.
       this.globalTimeContext.emit('refreshContext', viewKey);
     }

src/api/time/TimeAPI.js

@@ -23,6 +23,7 @@
 import { FIXED_MODE_KEY, REALTIME_MODE_KEY } from '@/api/time/constants';
 import IndependentTimeContext from '@/api/time/IndependentTimeContext';
 
+import { TIME_CONTEXT_EVENTS } from './constants';
 import GlobalTimeContext from './GlobalTimeContext.js';
 
 /**
@@ -142,7 +143,7 @@ class TimeAPI extends GlobalTimeContext {
   addIndependentContext(key, value, clockKey) {
     let timeContext = this.getIndependentContext(key);
 
-    //stop following upstream time context since the view has it's own
+    //stop following upstream time context since the view has its own
     timeContext.resetContext();
 
     if (clockKey) {
@@ -152,6 +153,9 @@ class TimeAPI extends GlobalTimeContext {
       timeContext.setMode(FIXED_MODE_KEY, value);
     }
 
+    // Also emit the mode in case it's different from the previous time context
+    timeContext.emit(TIME_CONTEXT_EVENTS.modeChanged, structuredClone(timeContext.getMode()));
+
     // Notify any nested views to update, pass in the viewKey so that particular view can skip getting an upstream context
     this.emit('refreshContext', key);
 

src/plugins/CouchDBSearchFolder/plugin.js

@@ -24,6 +24,9 @@ export default function (folderName, couchPlugin, searchFilter) {
             location: 'ROOT'
           });
         }
+      },
+      search() {
+        return Promise.resolve([]);
       }
     });
 
@@ -35,9 +38,17 @@ export default function (folderName, couchPlugin, searchFilter) {
         );
       },
       load() {
-        return couchProvider.getObjectsByFilter(searchFilter).then((objects) => {
+        let searchResults;
-          return objects.map((object) => object.identifier);
+
-        });
+        if (searchFilter.viewName !== undefined) {
+          // Use a view to search, instead of an _all_docs find
+          searchResults = couchProvider.getObjectsByView(searchFilter);
+        } else {
+          // Use the _find endpoint to search _all_docs
+          searchResults = couchProvider.getObjectsByFilter(searchFilter);
+        }
+
+        return searchResults;
       }
     });
   };

src/plugins/notebook/components/NotebookEntry.vue

@@ -344,12 +344,19 @@ export default {
   },
   beforeMount() {
     this.marked = new Marked();
-    this.renderer = new this.marked.Renderer();
+    this.marked.use({
+      breaks: true,
+      extensions: [
+        {
+          name: 'link',
+          renderer: (options) => {
+            return this.validateLink(options);
+          }
+        }
+      ]
+    });
   },
   mounted() {
-    const originalLinkRenderer = this.renderer.link;
-    this.renderer.link = this.validateLink.bind(this, originalLinkRenderer);
-
     this.manageEmbedLayout = _.debounce(this.manageEmbedLayout, 400);
 
     if (this.$refs.embedsWrapper) {
@@ -437,10 +444,7 @@ export default {
       }
     },
     convertMarkDownToHtml(text = '') {
-      let markDownHtml = this.marked.parse(text, {
+      let markDownHtml = this.marked.parse(text);
-        breaks: true,
-        renderer: this.renderer
-      });
       markDownHtml = sanitizeHtml(markDownHtml, SANITIZATION_SCHEMA);
       return markDownHtml;
     },
@@ -451,21 +455,19 @@ export default {
         this.$refs.entryInput.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
       }
     },
-    validateLink(originalLinkRenderer, href, title, text) {
+    validateLink(options) {
+      const { href, text } = options;
       try {
         const domain = new URL(href).hostname;
         const urlIsWhitelisted = this.urlWhitelist.some((partialDomain) => {
           return domain.endsWith(partialDomain);
         });
+
         if (!urlIsWhitelisted) {
           return text;
         }
-        const linkHtml = originalLinkRenderer.call(this.renderer, href, title, text);
+
-        const linkHtmlWithTarget = linkHtml.replace(
+        return `<a class="c-hyperlink" target="_blank" href="${href}">${text}</a>`;
-          /^<a /,
-          '<a class="c-hyperlink" target="_blank"'
-        );
-        return linkHtmlWithTarget;
       } catch (error) {
         // had error parsing this URL, just return the text
         return text;

src/plugins/persistence/couch/CouchObjectProvider.js

@@ -434,16 +434,69 @@ class CouchObjectProvider {
     return Promise.resolve([]);
   }
 
-  async getObjectsByView({ designDoc, viewName, keysToSearch }, abortSignal) {
+  async isViewDefined(designDoc, viewName) {
-    const stringifiedKeys = JSON.stringify(keysToSearch);
+    const url = `${this.url}/_design/${designDoc}/_view/${viewName}`;
-    const url = `${this.url}/_design/${designDoc}/_view/${viewName}?keys=${stringifiedKeys}&include_docs=true`;
+    const response = await fetch(url, {
+      method: 'HEAD'
+    });
+
+    return response.ok;
+  }
+
+  /**
+   * @typedef GetObjectByViewOptions
+   * @property {String} designDoc the name of the design document that the view belongs to
+   * @property {String} viewName
+   * @property {Array.<String>} [keysToSearch] a list of discrete view keys to search for. View keys are not object identifiers.
+   * @property {String} [startKey] limit the search to a range of keys starting with the provided `startKey`. One of `keysToSearch` OR `startKey` AND `endKey` must be provided
+   * @property {String} [endKey] limit the search to a range of keys ending with the provided `endKey`. One of `keysToSearch` OR `startKey` AND `endKey` must be provided
+   * @property {Number} [limit] limit the number of results returned
+   * @property {String} [objectIdField] The field (either key or value) to treat as an object key. If provided, include_docs will be set to false in the request, and the field will be used as an object identifier. A bulk request will be used to resolve objects from identifiers
+   */
+  /**
+   * Return objects based on a call to a view. See https://docs.couchdb.org/en/stable/api/ddoc/views.html.
+   * @param {GetObjectByViewOptions} options
+   * @param {AbortSignal} abortSignal
+   * @returns {Promise<Array.<import('openmct.js').DomainObject>>}
+   */
+  async getObjectsByView(
+    { designDoc, viewName, keysToSearch, startKey, endKey, limit, objectIdField },
+    abortSignal
+  ) {
+    let stringifiedKeys = JSON.stringify(keysToSearch);
+    const url = `${this.url}/_design/${designDoc}/_view/${viewName}`;
+    const requestBody = {};
+    let requestBodyString;
+
+    if (objectIdField === undefined) {
+      requestBody.include_docs = true;
+    }
+
+    if (limit !== undefined) {
+      requestBody.limit = limit;
+    }
+
+    if (startKey !== undefined && endKey !== undefined) {
+      /* spell-checker: disable */
+      requestBody.startkey = startKey;
+      requestBody.endkey = endKey;
+      requestBodyString = JSON.stringify(requestBody);
+      requestBodyString = requestBodyString.replace('$START_KEY', startKey);
+      requestBodyString = requestBodyString.replace('$END_KEY', endKey);
+      /* spell-checker: enable */
+    } else {
+      requestBody.keys = stringifiedKeys;
+      requestBodyString = JSON.stringify(requestBody);
+    }
+
     let objectModels = [];
 
     try {
       const response = await fetch(url, {
-        method: 'GET',
+        method: 'POST',
         headers: { 'Content-Type': 'application/json' },
-        signal: abortSignal
+        signal: abortSignal,
+        body: requestBodyString
       });
 
       if (!response.ok) {
@@ -454,6 +507,13 @@ class CouchObjectProvider {
 
       const result = await response.json();
       const couchRows = result.rows;
+      if (objectIdField !== undefined) {
+        const objectIdsToResolve = [];
+        couchRows.forEach((couchRow) => {
+          objectIdsToResolve.push(couchRow[objectIdField]);
+        });
+        objectModels = Object.values(await this.#bulkGet(objectIdsToResolve), abortSignal);
+      } else {
         couchRows.forEach((couchRow) => {
           const couchDoc = couchRow.doc;
           const objectModel = this.#getModel(couchDoc);
@@ -461,6 +521,7 @@ class CouchObjectProvider {
             objectModels.push(objectModel);
           }
         });
+      }
     } catch (error) {
       // do nothing
     }

src/plugins/persistence/couch/CouchSearchProvider.js

@@ -33,7 +33,11 @@ class CouchSearchProvider {
   #bulkPromise;
   #batchIds;
   #lastAbortSignal;
-
+  #isSearchByNameViewDefined;
+  /**
+   *
+   * @param {import('./CouchObjectProvider').default} couchObjectProvider
+   */
   constructor(couchObjectProvider) {
     this.couchObjectProvider = couchObjectProvider;
     this.searchTypes = couchObjectProvider.openmct.objects.SEARCH_TYPES;
@@ -67,7 +71,36 @@ class CouchSearchProvider {
     }
   }
 
-  searchForObjects(query, abortSignal) {
+  #isOptimizedSearchByNameSupported() {
+    let isOptimizedSearchAvailable;
+
+    if (this.#isSearchByNameViewDefined === undefined) {
+      isOptimizedSearchAvailable = this.#isSearchByNameViewDefined =
+        this.couchObjectProvider.isViewDefined('object_names', 'object_names');
+    } else {
+      isOptimizedSearchAvailable = this.#isSearchByNameViewDefined;
+    }
+
+    return isOptimizedSearchAvailable;
+  }
+
+  async searchForObjects(query, abortSignal) {
+    const preparedQuery = query.toLowerCase().trim();
+    const supportsOptimizedSearchByName = await this.#isOptimizedSearchByNameSupported();
+
+    if (supportsOptimizedSearchByName) {
+      return this.couchObjectProvider.getObjectsByView(
+        {
+          designDoc: 'object_names',
+          viewName: 'object_names',
+          startKey: preparedQuery,
+          endKey: preparedQuery + `\ufff0`,
+          objectIdField: 'value',
+          limit: 1000
+        },
+        abortSignal
+      );
+    } else {
       const filter = {
         selector: {
           model: {
@@ -77,8 +110,8 @@ class CouchSearchProvider {
           }
         }
       };
-
+      return this.couchObjectProvider.getObjectsByFilter(filter);
-    return this.couchObjectProvider.getObjectsByFilter(filter, abortSignal);
+    }
   }
 
   async #deferBatchAnnotationSearch() {

src/plugins/persistence/couch/pluginSpec.js

@@ -373,44 +373,6 @@ describe('the plugin', () => {
       expect(requestMethod).toEqual('PUT');
     });
   });
-  describe('implements server-side search', () => {
-    let mockPromise;
-    beforeEach(() => {
-      mockPromise = Promise.resolve({
-        body: {
-          getReader() {
-            return {
-              read() {
-                return Promise.resolve({
-                  done: true,
-                  value: undefined
-                });
-              }
-            };
-          }
-        }
-      });
-      fetch.and.returnValue(mockPromise);
-    });
-
-    it("using Couch's 'find' endpoint", async () => {
-      await Promise.all(openmct.objects.search('test'));
-      const requestUrl = fetch.calls.mostRecent().args[0];
-
-      // we only want one call to fetch, not 2!
-      // see https://github.com/nasa/openmct/issues/4667
-      expect(fetch).toHaveBeenCalledTimes(1);
-      expect(requestUrl.endsWith('_find')).toBeTrue();
-    });
-
-    it('and supports search by object name', async () => {
-      await Promise.all(openmct.objects.search('test'));
-      const requestPayload = JSON.parse(fetch.calls.mostRecent().args[1].body);
-
-      expect(requestPayload).toBeDefined();
-      expect(requestPayload.selector.model.name.$regex).toEqual('(?i)test');
-    });
-  });
 });
 
 describe('the view', () => {

src/plugins/persistence/couch/setup-couchdb.sh

@@ -99,6 +99,48 @@ create_replicator_table() {
 add_index_and_views() {
     echo "Adding index and views to $OPENMCT_DATABASE_NAME database"
 
+    # Add object names search index
+    response=$(curl --silent --user "${CURL_USERPASS_ARG}" --request PUT "$COUCH_BASE_LOCAL"/"$OPENMCT_DATABASE_NAME"/_design/object_names/\
+    --header 'Content-Type: application/json' \
+    --data '{
+      "_id":"_design/object_names",
+      "views":{
+        "object_names":{
+          "map":"function(doc) { if (doc.model && doc.model.name) { const name = doc.model.name.toLowerCase().trim(); if (name.length > 0) { emit(name, doc._id); const tokens = name.split(/[^a-zA-Z0-9]/); tokens.forEach((token) => { if (token.length > 0) { emit(token, doc._id); } }); } } }"
+        }
+      }
+    }');
+
+    if [[ $response =~ "\"ok\":true" ]]; then
+        echo "Successfully created object_names"
+    elif [[ $response =~ "\"error\":\"conflict\"" ]]; then
+        echo "object_names already exists, skipping creation"
+    else
+        echo "Unable to create object_names"
+        echo $response
+    fi
+
+    # Add object types search index
+    response=$(curl --silent --user "${CURL_USERPASS_ARG}" --request PUT "$COUCH_BASE_LOCAL"/"$OPENMCT_DATABASE_NAME"/_design/object_types/\
+    --header 'Content-Type: application/json' \
+    --data '{
+      "_id":"_design/object_types",
+      "views":{
+        "object_types":{
+          "map":"function(doc) { if (doc.model && doc.model.type) { const type = doc.model.type.toLowerCase().trim(); if (type.length > 0) { emit(type, null); } } }"
+        }
+      }
+    }')
+
+    if [[ $response =~ "\"ok\":true" ]]; then
+        echo "Successfully created object_types"
+    elif [[ $response =~ "\"error\":\"conflict\"" ]]; then
+        echo "object_types already exists, skipping creation"
+    else
+        echo "Unable to create object_types"
+        echo $response
+    fi
+
     # Add type_tags_index
     response=$(curl --silent --user "${CURL_USERPASS_ARG}" --request POST "$COUCH_BASE_LOCAL"/"$OPENMCT_DATABASE_NAME"/_index/\
     --header 'Content-Type: application/json' \

src/plugins/plot/MctPlot.vue

@@ -539,6 +539,7 @@ export default {
       this.followTimeContext();
     },
     followTimeContext() {
+      this.updateMode();
       this.updateDisplayBounds(this.timeContext.getBounds());
       this.timeContext.on('modeChanged', this.updateMode);
       this.timeContext.on('boundsChanged', this.updateDisplayBounds);

src/plugins/timeConductor/independent/IndependentTimeConductor.vue

@@ -243,12 +243,20 @@ export default {
       this.timeContext.off(TIME_CONTEXT_EVENTS.modeChanged, this.setTimeOptionsMode);
     },
     setTimeOptionsClock(clock) {
+      // If the user has persisted any time options, then don't override them with global settings.
+      if (this.independentTCEnabled) {
+        return;
+      }
       this.setTimeOptionsOffsets();
       this.timeOptions.clock = clock.key;
     },
     setTimeOptionsMode(mode) {
+      // If the user has persisted any time options, then don't override them with global settings.
+      if (this.independentTCEnabled) {
         this.setTimeOptionsOffsets();
         this.timeOptions.mode = mode;
+        this.isFixed = this.timeOptions.mode === FIXED_MODE_KEY;
+      }
     },
     setTimeOptionsOffsets() {
       this.timeOptions.clockOffsets =

src/ui/components/TimeSystemAxis.vue

@@ -21,7 +21,9 @@
 -->
 <template>
   <div ref="axisHolder" class="c-timesystem-axis">
-    <div class="nowMarker" :style="nowMarkerStyle"><span class="icon-arrow-down"></span></div>
+    <div class="nowMarker" :style="nowMarkerStyle" aria-label="Now Marker">
+      <span class="icon-arrow-down"></span>
+    </div>
     <svg :width="svgWidth" :height="svgHeight">
       <g class="axis" font-size="1.3em" :transform="axisTransform"></g>
     </svg>
@@ -116,8 +118,10 @@ export default {
         this.axisTransform = `translate(${this.alignmentData.leftWidth + leftOffset}, 20)`;
 
         const rightOffset = this.alignmentData.rightWidth ? AXES_PADDING : 0;
+
+        this.leftAlignmentOffset = this.alignmentData.leftWidth + leftOffset;
         this.alignmentOffset =
-          this.alignmentData.leftWidth + leftOffset + this.alignmentData.rightWidth + rightOffset;
+          this.leftAlignmentOffset + this.alignmentData.rightWidth + rightOffset;
         this.refresh();
       },
       deep: true
@@ -175,8 +179,8 @@ export default {
         this.nowMarkerStyle.height = this.contentHeight + 'px';
         const nowTimeStamp = this.openmct.time.now();
         const now = this.xScale(nowTimeStamp);
-        this.nowMarkerStyle.left = `${now + this.alignmentOffset}px`;
+        this.nowMarkerStyle.left = `${now + this.leftAlignmentOffset}px`;
-        if (now > this.width) {
+        if (now < 0 || now > this.width) {
           nowMarker.classList.add('hidden');
         }
       }

src/ui/layout/search/GrandSearch.vue

@@ -111,9 +111,8 @@ export default {
             return null;
           }
 
-          const keyStringForObject = this.openmct.objects.makeKeyString(domainObject.identifier);
           const originalPathObjects = await this.openmct.objects.getOriginalPath(
-            keyStringForObject,
+            domainObject,
             [],
             abortSignal
           );