github: configure CodeQL to work with C++

C++ code needs manual config in order to be analyzed by CodeQL.

Signed-off-by: Ernesto Puerta <epuertat@redhat.com>

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644 (file)
index 0000000..aada56b
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,115 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL Advanced"
+
+on:
+  push:
+    branches: ["main", "reef", "squid", "tentacle"]
+  pull_request:
+    branches: ["main", "reef", "squid", "tentacle"]
+  schedule:
+    - cron: '22 9 * * 0'
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    # Runner size impacts CodeQL analysis time. To learn more, please see:
+    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
+    #   - https://gh.io/supported-runners-and-hardware-resources
+    #   - https://gh.io/using-larger-runners (GitHub.com only)
+    # Consider using larger runners or machines with greater resources for 
+    # possible analysis time improvements.
+    runs-on: ubuntu-24.04
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # required to fetch internal or private CodeQL packs
+      packages: read
+
+      # only required for workflows in private repositories
+      actions: read
+      contents: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - language: actions
+            build-mode: none
+          - language: c-cpp
+            build-mode: manual
+          - language: go
+            build-mode: autobuild
+          - language: java-kotlin
+            build-mode: none # This mode only analyzes Java. Set this to 'autobuild' or 'manual' to analyze Kotlin too.
+          - language: javascript-typescript
+            build-mode: none
+          - language: python
+            build-mode: none
+          # CodeQL supports the following values keywords for 'language': 'actions', 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'rust', 'swift'
+          # Use `c-cpp` to analyze code written in C, C++ or both
+          # Use 'java-kotlin' to analyze code written in Java, Kotlin or both
+          # Use 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
+          # To learn more about changing the languages that are analyzed or customizing the build mode for your analysis,
+          # see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/customizing-your-advanced-setup-for-code-scanning.
+          # If you are analyzing a compiled language, you can modify the 'build-mode' for that language to customize how
+          # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+
+      # Add any setup steps before running the `github/codeql-action/init` action.
+      # This includes steps like installing compilers or runtimes (`actions/setup-node`
+      # or others). This is typically only required for manual builds.
+      # - name: Setup runtime (example)
+      #   uses: actions/setup-example@v1
+      - name: Set up C/C++ build environment
+        if: matrix.build-mode == 'manual'
+        shell: bash
+        run: |
+          echo '  ./install-deps.sh'
+          ./install-deps.sh
+          echo '  ./do_cmake.sh'
+          ./do_cmake.sh
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@c36620d31ac7c881962c3d9dd939c40ec9434f2b
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: ${{ matrix.build-mode }}
+          # If you wish to specify custom queries, you can do so here or in a config file.
+          # By default, queries listed here will override any specified in a config file.
+          # Prefix the list here with "+" to use these queries and those in the config file.
+
+          # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+          # queries: security-extended,security-and-quality
+
+      # If the analyze step fails for one of the languages you are analyzing with
+      # "We were unable to automatically build your code", modify the matrix above
+      # to set the build mode to "manual" for that language. Then modify this step
+      # to build your code.
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+      - name: Make Ceph
+        if: matrix.build-mode == 'manual'
+        shell: bash
+        working-directory: ./build
+        run: |
+          echo '  ninja -j3'
+          ninja -j3
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@c36620d31ac7c881962c3d9dd939c40ec9434f2b
+        with:
+          category: "/language:${{matrix.language}}"