Internalize frontend cell executor

.copier-answers.yml

@@ -0,0 +1,14 @@
+# Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
+_commit: v4.3.0
+_src_path: https://github.com/jupyterlab/extension-template
+author_email: ''
+author_name: Datalayer
+has_binder: true
+has_settings: false
+kind: server
+labextension_name: jupyter-server-nbmodel
+project_short_description: A Jupyter Server extension to execute code cell from the
+    server.
+python_name: jupyter_server_nbmodel
+repository: https://github.com/datalayer/jupyter-server-nbmodel
+test: true

.github/workflows/binder-on-pr.yml

@@ -1,31 +1,14 @@
-# Reference https://mybinder.readthedocs.io/en/latest/howto/gh-actions-badges.html
 name: Binder Badge
 on:
   pull_request_target:
     types: [opened]
 
-permissions:
-  pull-requests: write
-
-
 jobs:
   binder:
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
     steps:
-      - name: comment on PR with Binder link
-        uses: actions/github-script@v7
+      - uses: jupyterlab/maintainer-tools/.github/actions/binder-link@v1
         with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
-          script: |
-            var PR_HEAD_USERREPO = process.env.PR_HEAD_USERREPO;
-            var PR_HEAD_REF = process.env.PR_HEAD_REF;
-            github.issues.createComment({
-              issue_number: context.issue.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: `[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/${PR_HEAD_USERREPO}/${PR_HEAD_REF}) :point_left: Launch a Binder on branch _${PR_HEAD_USERREPO}/${PR_HEAD_REF}_`
-            })
-        env:
-          PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
-          PR_HEAD_USERREPO: ${{ github.event.pull_request.head.repo.full_name }}
-
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/build.yml

@@ -2,103 +2,161 @@ name: Build
 
 on:
   push:
-    branches: ["main"]
+    branches:
+      - main
   pull_request:
-  schedule:
-    - cron: "0 0 * * *"
+    branches:
+      - '*'
 
-defaults:
-  run:
-    shell: bash -eux {0}
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.8", "3.12"]
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+    - name: Checkout
+      uses: actions/checkout@v4
 
-      - name: Base Setup
-        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
 
-      - name: Install dependencies
-        run: python -m pip install -U jupyter_server
+    - name: Install dependencies
+      run: python -m pip install -U "jupyterlab>=4.0.0,<5"
 
-      - name: Build the extension
-        run: |
-          python -m pip install .
-          jupyter server extension list 2>&1 | grep -ie "jupyter_server_nbmodel.*OK"
+    - name: Lint the extension
+      run: |
+        set -eux
+        jlpm
+        jlpm run lint:check
 
-          pip install build
-          python -m build --sdist
-          cp dist/*.tar.gz my_server_extension.tar.gz
-          pip uninstall -y "jupyter_server_nbmodel" jupyter_server
-          rm -rf "jupyter_server_nbmodel"
+    - name: Test the extension
+      run: |
+        set -eux
+        jlpm run test
 
-      - uses: actions/upload-artifact@v4
-        if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.12'
-        with:
-          name: my_server_extension-sdist
-          path: my_server_extension.tar.gz
+    - name: Build the extension
+      run: |
+        set -eux
+        python -m pip install .[test]
 
-  check_links:
+        pytest -vv -r ap --cov jupyter_server_nbmodel
+        jupyter server extension list
+        jupyter server extension list 2>&1 | grep -ie "jupyter_server_nbmodel.*OK"
+
+        jupyter labextension list
+        jupyter labextension list 2>&1 | grep -ie "jupyter-server-nbmodel.*OK"
+        python -m jupyterlab.browser_check
+
+    - name: Package the extension
+      run: |
+        set -eux
+
+        pip install build
+        python -m build
+        pip uninstall -y "jupyter_server_nbmodel" jupyterlab
+
+    - name: Upload extension packages
+      uses: actions/upload-artifact@v4
+      with:
+        name: extension-artifacts
+        path: dist/jupyter_server_nbmodel*
+        if-no-files-found: error
+
+  test_isolated:
+    needs: build
     runs-on: ubuntu-latest
+
     steps:
-      - uses: actions/checkout@v4
-      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
-      - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1
+    - name: Install Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.9'
+        architecture: 'x64'
+    - uses: actions/download-artifact@v4
+      with:
+        name: extension-artifacts
+    - name: Install and Test
+      run: |
+        set -eux
+        # Remove NodeJS, twice to take care of system and locally installed node versions.
+        sudo rm -rf $(which node)
+        sudo rm -rf $(which node)
+
+        pip install "jupyterlab>=4.0.0,<5" jupyter_server_nbmodel*.whl
+
+
+        jupyter server extension list
+        jupyter server extension list 2>&1 | grep -ie "jupyter_server_nbmodel.*OK"
 
-  test_lint:
+        jupyter labextension list
+        jupyter labextension list 2>&1 | grep -ie "jupyter-server-nbmodel.*OK"
+        python -m jupyterlab.browser_check --no-browser-test
+
+  integration-tests:
+    name: Integration tests
+    needs: build
     runs-on: ubuntu-latest
+
+    env:
+      PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/pw-browsers
+
     steps:
-      - uses: actions/checkout@v4
-      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
-      - name: Run Linters
-        run: |
-          bash ./.github/workflows/lint.sh
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+    - name: Download extension package
+      uses: actions/download-artifact@v4
+      with:
+        name: extension-artifacts
+
+    - name: Install the extension
+      run: |
+        set -eux
+        python -m pip install "jupyterlab>=4.0.0,<5" jupyter_server_nbmodel*.whl
+
+    - name: Install dependencies
+      working-directory: ui-tests
+      env:
+        YARN_ENABLE_IMMUTABLE_INSTALLS: 0
+        PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+      run: jlpm install
+
+    - name: Set up browser cache
+      uses: actions/cache@v4
+      with:
+        path: |
+          ${{ github.workspace }}/pw-browsers
+        key: ${{ runner.os }}-${{ hashFiles('ui-tests/yarn.lock') }}
+
+    - name: Install browser
+      run: jlpm playwright install chromium
+      working-directory: ui-tests
+
+    - name: Execute integration tests
+      working-directory: ui-tests
+      run: |
+        jlpm playwright test
 
-  check_release:
+    - name: Upload Playwright Test report
+      if: always()
+      uses: actions/upload-artifact@v4
+      with:
+        name: jupyter_server_nbmodel-playwright-tests
+        path: |
+          ui-tests/test-results
+          ui-tests/playwright-report
+
+  check_links:
+    name: Check Links
     runs-on: ubuntu-latest
+    timeout-minutes: 15
     steps:
       - uses: actions/checkout@v4
-      - name: Base Setup
-        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
-      - name: Install Dependencies
-        run: |
-          pip install -e .
-      - name: Check Release
-        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Upload Distributions
-        uses: actions/upload-artifact@v4
-        with:
-          name: jupyter_server_nbmodel-releaser-dist-${{ github.run_number }}
-          path: .jupyter_releaser_checkout/dist
-
-  test_sdist:
-    needs: build
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Install Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.8"
-          architecture: "x64"
-      - uses: actions/download-artifact@v4
-        with:
-          name: my_server_extension-sdist
-      - name: Install and Test
-        run: |
-          pip install my_server_extension.tar.gz
-          pip install jupyter_server
-          jupyter server extension list 2>&1 | grep -ie "jupyter_server_nbmodel.*OK"
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1

.github/workflows/check-release.yml

@@ -0,0 +1,30 @@
+name: Check Release
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["*"]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check_release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v4
+        with:
+          name: jupyter_server_nbmodel-releaser-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist

.github/workflows/enforce-label.yml

@@ -0,0 +1,13 @@
+name: Enforce PR label
+
+on:
+  pull_request:
+    types: [labeled, unlabeled, opened, edited, synchronize]
+jobs:
+  enforce-label:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: enforce-triage-label
+        uses: jupyterlab/maintainer-tools/.github/actions/enforce-label@v1

.github/workflows/prep-release.yml

@@ -0,0 +1,48 @@
+name: "Step 1: Prep Release"
+on:
+  workflow_dispatch:
+    inputs:
+      version_spec:
+        description: "New Version Specifier"
+        default: "next"
+        required: false
+      branch:
+        description: "The branch to target"
+        required: false
+      post_version_spec:
+        description: "Post Version Specifier"
+        required: false
+      # silent:
+      #   description: "Set a placeholder in the changelog and don't publish the release."
+      #   required: false
+      #   type: boolean
+      since:
+        description: "Use PRs with activity since this date or git reference"
+        required: false
+      since_last_stable:
+        description: "Use PRs with activity since the last stable git tag"
+        required: false
+        type: boolean
+jobs:
+  prep_release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+      - name: Prep Release
+        id: prep-release
+        uses: jupyter-server/jupyter_releaser/.github/actions/prep-release@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          version_spec: ${{ github.event.inputs.version_spec }}
+          # silent: ${{ github.event.inputs.silent }}
+          post_version_spec: ${{ github.event.inputs.post_version_spec }}
+          branch: ${{ github.event.inputs.branch }}
+          since: ${{ github.event.inputs.since }}
+          since_last_stable: ${{ github.event.inputs.since_last_stable }}
+
+      - name: "** Next Step **"
+        run: |
+          echo "Optional): Review Draft Release: ${{ steps.prep-release.outputs.release_url }}"