name: Security Sensitive Guard

on:
  pull_request_target: # zizmor: ignore[dangerous-triggers] checks trusted base script only; never checks out PR head
    types: [opened, reopened, synchronize, ready_for_review]

permissions:
  contents: read
  pull-requests: write
  issues: write

env:
  # Temporary rollout bridge for PRs opened before this workflow's script landed.
  # Remove once the pre-rollout PR set has drained.
  OPENCLAW_SECURITY_SENSITIVE_GUARD_ROLLOUT_SHA: 5d9c010628ea4de3492a12e32f9be5b8c5dfa9ed

concurrency:
  group: security-sensitive-guard-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  security-sensitive-guard-detect:
    if: ${{ !github.event.pull_request.draft }}
    runs-on: ubuntu-24.04
    timeout-minutes: 5
    steps:
      - name: Check security-sensitive guard rollout eligibility
        id: rollout
        env:
          GH_TOKEN: ${{ github.token }}
          PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
        run: |
          status="$(
            gh api \
              "repos/${GITHUB_REPOSITORY}/compare/${OPENCLAW_SECURITY_SENSITIVE_GUARD_ROLLOUT_SHA}...${PR_BASE_SHA}" \
              --jq '.status'
          )"
          case "$status" in
            ahead|identical)
              echo "ready=true" >> "$GITHUB_OUTPUT"
              ;;
            behind|diverged)
              echo "ready=false" >> "$GITHUB_OUTPUT"
              echo "::notice::Skipping security-sensitive guard for a PR base that predates rollout commit ${OPENCLAW_SECURITY_SENSITIVE_GUARD_ROLLOUT_SHA}."
              ;;
            *)
              echo "Unexpected compare status for security-sensitive guard rollout: $status" >&2
              exit 1
              ;;
          esac

      - name: Check out trusted base workflow scripts
        if: steps.rollout.outputs.ready == 'true'
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ github.workflow_sha }}
          persist-credentials: false

      - name: Detect security-sensitive changes
        if: steps.rollout.outputs.ready == 'true'
        env:
          GITHUB_TOKEN: ${{ github.token }}
          OPENCLAW_SECURITY_APPROVERS: vincentkoc,steipete,joshavant
          OPENCLAW_SECURITY_SENSITIVE_GUARD_MODE: detect
          OPENCLAW_SECURITY_TEAM_SLUG: openclaw-secops
        run: node scripts/github/security-sensitive-guard.mjs

  security-sensitive-guard:
    if: ${{ !github.event.pull_request.draft && always() }}
    needs:
      - security-sensitive-guard-detect
    runs-on: ubuntu-24.04
    timeout-minutes: 5
    steps:
      - name: Check security-sensitive guard rollout eligibility
        id: rollout
        env:
          GH_TOKEN: ${{ github.token }}
          PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
        run: |
          status="$(
            gh api \
              "repos/${GITHUB_REPOSITORY}/compare/${OPENCLAW_SECURITY_SENSITIVE_GUARD_ROLLOUT_SHA}...${PR_BASE_SHA}" \
              --jq '.status'
          )"
          case "$status" in
            ahead|identical)
              echo "ready=true" >> "$GITHUB_OUTPUT"
              ;;
            behind|diverged)
              echo "ready=false" >> "$GITHUB_OUTPUT"
              echo "::notice::Skipping security-sensitive guard for a PR base that predates rollout commit ${OPENCLAW_SECURITY_SENSITIVE_GUARD_ROLLOUT_SHA}."
              ;;
            *)
              echo "Unexpected compare status for security-sensitive guard rollout: $status" >&2
              exit 1
              ;;
          esac

      - name: Check out trusted base workflow scripts
        if: steps.rollout.outputs.ready == 'true'
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          ref: ${{ github.workflow_sha }}
          persist-credentials: false

      - name: Enforce security-sensitive guard
        if: steps.rollout.outputs.ready == 'true'
        env:
          GITHUB_TOKEN: ${{ github.token }}
          OPENCLAW_SECURITY_APPROVERS: vincentkoc,steipete,joshavant
          OPENCLAW_SECURITY_SENSITIVE_GUARD_MODE: enforce
          OPENCLAW_SECURITY_TEAM_SLUG: openclaw-secops
        run: node scripts/github/security-sensitive-guard.mjs