Harden tracking job isolation and metric integrity

.github/workflows/critical-fixes-ci.yml

@@ -0,0 +1,86 @@
+name: Critical fixes CI
+
+on:
+  push:
+    branches:
+      - fix/critical-job-races
+  pull_request:
+    paths:
+      - 'source app folder/dashboard/**'
+      - 'source app folder/tracker/**'
+      - '.github/workflows/critical-fixes-ci.yml'
+
+permissions:
+  contents: read
+
+jobs:
+  validate-linux:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: source app folder/dashboard/package-lock.json
+
+      - name: Install dashboard dependencies
+        working-directory: source app folder/dashboard
+        run: npm ci
+
+      - name: Lint backend and regression tests
+        working-directory: source app folder/dashboard
+        run: npm run lint:backend
+
+      - name: Run utility, HTTP race, lifecycle, and metric tests
+        working-directory: source app folder/dashboard
+        run: npm run test:server
+
+      - name: Build dashboard
+        working-directory: source app folder/dashboard
+        run: npm run build
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+          cache: pip
+          cache-dependency-path: source app folder/tracker/requirements.txt
+
+      - name: Install tracker dependencies
+        run: python -m pip install -r 'source app folder/tracker/requirements.txt'
+
+      - name: Check Python syntax
+        run: python -m py_compile 'source app folder/tracker/tracker.py'
+
+      - name: Run tracker scientific regression tests
+        run: python -m unittest discover -s 'source app folder/tracker/tests' -p 'test_*.py' -v
+
+  validate-windows-node:
+    runs-on: windows-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: source app folder/dashboard/package-lock.json
+
+      - name: Install dashboard dependencies
+        working-directory: source app folder/dashboard
+        run: npm ci
+
+      - name: Lint backend and regression tests
+        working-directory: source app folder/dashboard
+        run: npm run lint:backend
+
+      - name: Run Node utility, HTTP, lifecycle, and metric tests
+        working-directory: source app folder/dashboard
+        run: npm run test:server
+
+      - name: Build dashboard
+        working-directory: source app folder/dashboard
+        run: npm run build

source app folder/dashboard/eslint.config.js

@@ -26,4 +26,10 @@ export default defineConfig([
       'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
     },
   },
+  {
+    files: ['server*.js', 'tests/**/*.js'],
+    languageOptions: {
+      globals: globals.node,
+    },
+  },
 ])

source app folder/dashboard/package.json

@@ -9,6 +9,10 @@
     "dev:server": "node server.js",
     "build": "vite build",
     "lint": "eslint .",
+    "lint:backend": "eslint server.js server-utils.js tests",
+    "test": "npm run test:server",
+    "test:server": "node --test tests/*.test.js",
+    "check": "npm run lint:backend && npm run test:server && npm run build",
     "preview": "vite preview"
   },
   "dependencies": {