[pull] master from jupyter-server:master

.babelrc

@@ -1,3 +1,3 @@
-{ 
-  "presets": ["es2015"],
+{
+  "presets": ["es2015"]
 }

.eslintrc.json

@@ -1,13 +1,13 @@
 {
-    "parserOptions": {
-        "ecmaVersion": 6,
-        "sourceType": "module"
-    },
-    "rules": {
-        "semi": 1,
-        "no-cond-assign": 2,
-        "no-debugger": 2,
-        "comma-dangle": 0,
-        "no-unreachable" : 2
-    }
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module"
+  },
+  "rules": {
+    "semi": 1,
+    "no-cond-assign": 2,
+    "no-debugger": 2,
+    "comma-dangle": 0,
+    "no-unreachable": 2
+  }
 }

.git-blame-ignore-revs

@@ -0,0 +1,2 @@
+# Initial pre-commit reformat
+42fe3bb4188a1fbd1810674776e7855cd529b8fc

.gitconfig

@@ -0,0 +1,2 @@
+[blame]
+    ignoreRevsFile = .git-blame-ignore-revs

.github/workflows/check-release.yml

@@ -0,0 +1,29 @@
+name: Check Release
+on:
+  push:
+    branches: ["master"]
+  pull_request:
+    branches: ["*"]
+
+jobs:
+  check_release:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        group: [check_release, link_check]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Install Dependencies
+        run: |
+          pip install -e .
+      - name: Check Release
+        if: ${{ matrix.group == 'check_release' }}
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Run Link Check
+        if: ${{ matrix.group == 'link_check' }}
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-links@v1

.github/workflows/codeql-analysis.yml

@@ -14,12 +14,15 @@ name: "CodeQL"
 
 on:
   push:
-    branches: [ '*' ]
+    branches: ["master"]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [ master ]
+    branches: [master]
   schedule:
-    - cron: '25 18 * * 4'
+    - cron: "25 18 * * 4"
+
+permissions:
+  security-events: write
 
 jobs:
   analyze:
@@ -29,41 +32,41 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'python' ]
+        language: ["python"]
         # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
         # Learn more...
         # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v2
 
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-        queries: security-and-quality
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
+        with:
+          languages: ${{ matrix.language }}
+          # If you wish to specify custom queries, you can do so here or in a config file.
+          # By default, queries listed here will override any specified in a config file.
+          # Prefix the list here with "+" to use these queries and those in the config file.
+          # queries: ./path/to/local/query, your-org/your-repo/queries@main
+          queries: security-and-quality
 
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
+      # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+      # If this step fails, then you should remove it and run the build manually (see below)
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v1
 
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 https://git.io/JvXDl
 
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
+      # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+      #    and modify them (or add more) to build your code if your project
+      #    uses a compiled language
 
-    #- run: |
-    #   make bootstrap
-    #   make release
+      #- run: |
+      #   make bootstrap
+      #   make release
 
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v1

.github/workflows/downstream.yml

@@ -0,0 +1,49 @@
+name: Test downstream projects
+
+on:
+  push:
+    branches: "*"
+  pull_request:
+    branches: "*"
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+      - name: Test jupyterlab_server
+        uses: jupyterlab/maintainer-tools/.github/actions/downstream-test@v1
+        with:
+          package_name: jupyterlab_server
+
+      - name: Test jupyterlab
+        uses: jupyterlab/maintainer-tools/.github/actions/downstream-test@v1
+        with:
+          package_name: jupyterlab
+          test_command: "python -m jupyterlab.browser_check --no-browser-test"
+
+      - name: Test nbclassic
+        uses: jupyterlab/maintainer-tools/.github/actions/downstream-test@v1
+        with:
+          package_name: nbclassic
+
+      - name: Test run nbclassic
+        run: |
+          pip install nbclassic
+          pip install --force-reinstall "."
+
+          # Make sure we can start and kill the nbclassic server
+          jupyter nbclassic --no-browser &
+          TASK_PID=$!
+          # Make sure the task is running
+          ps -p $TASK_PID || exit 1
+          sleep 5
+          kill $TASK_PID
+          wait $TASK_PID

.github/workflows/enforce-label.yml

@@ -0,0 +1,11 @@
+name: Enforce PR label
+
+on:
+  pull_request:
+    types: [labeled, unlabeled, opened, edited, synchronize]
+jobs:
+  enforce-label:
+    runs-on: ubuntu-latest
+    steps:
+      - name: enforce-triage-label
+        uses: jupyterlab/maintainer-tools/.github/actions/enforce-label@v1

.github/workflows/integration-tests.yml

@@ -0,0 +1,29 @@
+name: Jupyter Server Integration Tests [Linux]
+on:
+  push:
+    branches: "master"
+  pull_request:
+    branches: "*"
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu]
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "pypy3"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Install the Python dependencies
+        run: |
+          pip install -e ".[test]"
+      - name: List installed packages
+        run: |
+          pip freeze
+          pip check
+      - name: Run the tests
+        run: |
+          pytest -vv --integration_tests=true jupyter_server

.github/workflows/python-linux.yml

@@ -1,68 +1,76 @@
 name: Jupyter Server Tests [Linux]
 on:
   push:
-    branches: '*'
+    branches: "master"
   pull_request:
-    branches: '*'
+    branches: "*"
 jobs:
+  # Run "pre-commit run --all-files"
+  pre-commit:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 2
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      # ref: https://github.com/pre-commit/action
+      - uses: pre-commit/action@v2.0.0
+      - name: Help message if pre-commit fail
+        if: ${{ failure() }}
+        run: |
+          echo "You can install pre-commit hooks to automatically run formatting"
+          echo "on each commit with:"
+          echo "    pre-commit install"
+          echo "or you can run by hand on staged files with"
+          echo "    pre-commit run"
+          echo "or after-the-fact on already committed files with"
+          echo "    pre-commit run --all-files"
+
   build:
     runs-on: ${{ matrix.os }}-latest
     strategy:
       fail-fast: false
       matrix:
         os: [ubuntu]
-        python-version: [ '3.6', '3.7', '3.8', '3.9', 'pypy3' ]
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "pypy3"]
     steps:
-    - name: Checkout
-      uses: actions/checkout@v1
-    - name: Install Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
-      with:
-        python-version: ${{ matrix.python-version }}
-        architecture: 'x64'
-    - name: Upgrade packaging dependencies
-      run: |
-        pip install --upgrade pip setuptools wheel --user
-    - name: Get pip cache dir
-      id: pip-cache
-      run: |
-        echo "::set-output name=dir::$(pip cache dir)"
-    - name: Cache pip
-      uses: actions/cache@v1
-      with:
-        path: ${{ steps.pip-cache.outputs.dir }}
-        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('setup.py') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-${{ matrix.python-version }}-
-          ${{ runner.os }}-pip-
-    - name: Install the Python dependencies
-      run: |
-        pip install -e .[test] codecov
-    - name: List installed packages
-      run: |
-        pip freeze
-        pip check
-    - name: Run the tests
-      if: ${{ matrix.python-version != 'pypy3' }}
-      run: |
-        pytest -vv jupyter_server --cov jupyter_server --cov-branch --cov-report term-missing:skip-covered
-    - name: Run the tests on pypy
-      if: ${{ matrix.python-version == 'pypy3' }}
-      run: |
-        pytest -vv jupyter_server
-    - name: Install the Python dependencies for the examples
-      run: |
-        cd examples/simple && pip install -e .
-    - name: Run the tests for the examples
-      run: |
-        pytest examples/simple/tests/test_handlers.py
-    - name: Coverage
-      if: ${{ matrix.python-version != 'pypy3' }}
-      run: |
-        codecov
-    - name: Test full install
-      run: |
-            pip uninstall -y jupyter_server
-            pip install .
-            cd /tmp
-            pytest --pyargs jupyter_server
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Install the Python dependencies
+        run: |
+          pip install -e ".[test]" codecov
+      - name: List installed packages
+        run: |
+          pip freeze
+          pip check
+      - name: Run the tests
+        if: ${{ matrix.python-version != 'pypy3' }}
+        run: |
+          pytest -vv jupyter_server --cov jupyter_server --cov-branch --cov-report term-missing:skip-covered
+      - name: Run the tests on pypy
+        if: ${{ matrix.python-version == 'pypy3' }}
+        run: |
+          pytest -vv jupyter_server
+      - name: Install the Python dependencies for the examples
+        run: |
+          cd examples/simple && pip install -e .
+      - name: Run the tests for the examples
+        run: |
+          pytest examples/simple
+      - name: Coverage
+        if: ${{ matrix.python-version != 'pypy3' }}
+        run: |
+          codecov
+      - name: Test full install
+        run: |
+          python -m venv test_install
+          ./test_install/bin/python -m pip install -U pip
+          ./test_install/bin/python -m pip install ".[test]"
+          pushd test_install
+          ./bin/pytest --pyargs jupyter_server
+          popd