# CodeQL static analysis for Swift + JavaScript/TypeScript.

name: CodeQL

on:
  push:
    branches: [develop, main, "rc/*", "release/*"]
  pull_request:
    branches: [develop, main]
  schedule:
    - cron: "0 9 * * 1"

concurrency:
  group: codeql-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  actions: read
  contents: read
  security-events: write

jobs:
  analyze:
    name: Analyze ${{ matrix.language }}
    runs-on: ${{ matrix.language == 'swift' && 'macos-15' || 'ubuntu-latest' }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - language: javascript-typescript
            build-mode: none
          - language: swift
            build-mode: manual
    steps:
      - uses: actions/checkout@v4

      - name: Select Xcode (swift)
        if: matrix.language == 'swift'
        run: sudo xcode-select -s /Applications/Xcode_16.app/Contents/Developer || sudo xcode-select -s /Applications/Xcode.app/Contents/Developer

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}
          build-mode: ${{ matrix.build-mode }}
          queries: security-extended

      # CodeQL needs a manual Swift build. We build a representative subset
      # of packages (Bus, AgentCore, MCP) so the security lane stays cheap;
      # extending to all 14 packages would dominate the CI budget.
      - name: Build Swift (CodeQL extraction)
        if: matrix.language == 'swift'
        run: |
          swift build --package-path packages/Bus
          swift build --package-path packages/AgentCore
          swift build --package-path packages/MCP

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v3
        with:
          category: "/language:${{ matrix.language }}"