Merge pull request #14620 from protocolbuffers/win2019-25.x

Backport CI fixes to 25.x

.github/workflows/staleness_check.yml

@@ -50,6 +50,7 @@ jobs:
         # tests along with user changes.  Any stale files will be automatically fixed in a follow-up
         # commit.
         run: |
+          set -ex
           if [[ -z $COMMIT_TRIGGERED_RUN || -z $MAIN_RUN ]]; then
             bazel query 'attr(tags, "staleness_test", //...)' | xargs bazel test $BAZEL_FLAGS || \
               echo "Please run ./regenerate_stale_files.sh to regenerate stale files"

.github/workflows/test_cpp.yml

@@ -324,8 +324,8 @@ jobs:
             # for Apple Silicon to detect issues there.
             bazel: build --cpu=darwin_arm64 //src/...
           - name: Windows
-            os: windows-2019
+            os: windows-2022
-            cache_key: windows-2019
+            cache_key: windows-2022
             bazel: test //src/...  @com_google_protobuf_examples//... --test_tag_filters=-conformance --build_tag_filters=-conformance
     name: ${{ matrix.name }} Bazel
     runs-on: ${{ matrix.os }}
@@ -351,14 +351,6 @@ jobs:
             flags: -DCMAKE_CXX_STANDARD=14
             cache-prefix: macos-cmake
           - name: Windows CMake
-            os: windows-2019
-            flags: >-
-              -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
-              -Dprotobuf_BUILD_SHARED_LIBS=OFF
-              -Dprotobuf_BUILD_EXAMPLES=ON
-            vsversion: '2019'
-            cache-prefix: windows-2019-cmake
-          - name: Windows CMake 2022
             os: windows-2022
             flags: >-
               -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
@@ -366,29 +358,39 @@ jobs:
               -Dprotobuf_BUILD_EXAMPLES=ON
             vsversion: '2022'
             cache-prefix: windows-2022-cmake
-          - name: Windows CMake 32-bit
+          - name: Windows CMake 2019
             os: windows-2019
             flags: >-
               -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
+              -Dprotobuf_BUILD_SHARED_LIBS=OFF
+              -Dprotobuf_BUILD_EXAMPLES=ON
             vsversion: '2019'
+            cache-prefix: windows-2019-cmake
+            # windows-2019 has python3.7 installed, which is incompatible with the latest gcloud
+            python-version: '3.8'
+          - name: Windows CMake 32-bit
+            os: windows-2022
+            flags: >-
+              -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
+            vsversion: '2022'
             windows-arch: 'win32'
-            cache-prefix: windows-2019-win32-cmake
+            cache-prefix: windows-2022-win32-cmake
           - name: Windows CMake Shared
-            os: windows-2019
+            os: windows-2022
             flags: >-
               -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
               -Dprotobuf_BUILD_SHARED_LIBS=ON
-            vsversion: '2019'
+            vsversion: '2022'
-            cache-prefix: windows-2019-cmake
+            cache-prefix: windows-2022-cmake
           - name: Windows CMake Install
-            os: windows-2019
+            os: windows-2022
             install-flags: -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF -Dprotobuf_BUILD_TESTS=OFF
             flags: >-
               -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
               -Dprotobuf_REMOVE_INSTALLED_HEADERS=ON
               -Dprotobuf_BUILD_PROTOBUF_BINARIES=OFF
-            vsversion: '2019'
+            vsversion: '2022'
-            cache-prefix: windows-2019-cmake
+            cache-prefix: windows-2022-cmake
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
     steps:
@@ -405,6 +407,17 @@ jobs:
           arch: ${{ matrix.windows-arch || 'x64' }}
           vsversion: ${{ matrix.vsversion }}
 
+      # Workaround for incompatibility between gcloud and windows-2019 runners.
+      - name: Install Python
+        if: ${{ matrix.python-version }}
+        uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1 # v4.7.0
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Use custom python for gcloud
+        if: ${{ matrix.python-version }}
+        run: echo "CLOUDSDK_PYTHON=${Python3_ROOT_DIR}\\python3" >> $GITHUB_ENV
+        shell: bash
+
       - name: Setup sccache
         uses: protocolbuffers/protobuf-ci/sccache@v2
         with:

.github/workflows/test_python.yml

@@ -76,6 +76,7 @@ jobs:
         with:
           python-version: ${{ matrix.version }}
           cache: pip
+          cache-dependency-path: 'python/requirements.txt'
 
       - name: Validate version
         run: python3 --version | grep ${{ matrix.version }} || (echo "Invalid Python version - $(python3 --version)" && exit 1)

.github/workflows/test_upb.yml

@@ -64,12 +64,16 @@ jobs:
     strategy:
       fail-fast: false   # Don't cancel all jobs if one fails.
     name: Windows
-    runs-on: windows-2019
+    runs-on: windows-2022
     steps:
       - name: Checkout pending changes
         uses: protocolbuffers/protobuf-ci/checkout@v2
         with:
           ref: ${{ inputs.safe-checkout }}
+      - uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1 # v4.7.0
+        with:
+          cache: pip
+          cache-dependency-path: 'python/requirements.txt'
       - name: Run tests
         uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
@@ -92,6 +96,11 @@ jobs:
         uses: protocolbuffers/protobuf-ci/checkout@v2
         with:
           ref: ${{ inputs.safe-checkout }}
+      - uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1 # v4.7.0
+        with:
+          cache: pip
+          cache-dependency-path: 'python/requirements.txt'
+          python-version: '3.11' # 3.12 doesn't have setuptools
       - name: Run tests
         uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
@@ -195,7 +204,7 @@ jobs:
         with:
           name: requirements
           path: requirements
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1 # v4.7.0
         with:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.architecture }}
@@ -250,7 +259,7 @@ jobs:
           path: wheels
       - name: Delete Binary Wheels
         run: find wheels -type f | grep -v none-any | xargs rm
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1 # v4.7.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Setup Python venv

pkg/cc_dist_library.bzl

@@ -170,12 +170,12 @@ def _cc_file_list_aspect_impl(target, ctx):
 
     return [CcFileList(
         hdrs = _get_transitive_sources(
-            _flatten_target_files(rule_attr.hdrs).to_list(),
+            _flatten_target_files(getattr(rule_attr, "hdrs", [])).to_list(),
             "hdrs",
             rule_attr.deps,
         ),
         textual_hdrs = _get_transitive_sources(
-            _flatten_target_files(rule_attr.textual_hdrs).to_list(),
+            _flatten_target_files(getattr(rule_attr, "textual_hdrs", [])).to_list(),
             "textual_hdrs",
             rule_attr.deps,
         ),