e2e.go.workflow_dispatch.branch1.config-ldflags.slsa3.yml

on:
  schedule:
    - cron: "0 1 * * *"
  workflow_dispatch:

permissions: read-all

concurrency: "e2e.go.workflow_dispatch.branch1.config-ldflags.slsa3"

env:
  GH_TOKEN: ${{ secrets.E2E_GO_TOKEN }}
  ISSUE_REPOSITORY: slsa-framework/slsa-github-generator
  # WARNING: update build job if CONFIG_FILE changes.
  CONFIG_FILE: .github/configs-go/config-ldflags.yml

jobs:
  dispatch:
    runs-on: ubuntu-latest
    permissions:
      actions: write
      contents: write
    # WARNING: need `github.ref_name == 'main'` to avoid infinite loop when triggering manually.
    if: github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.ref_name == 'main')
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - run: ./.github/workflows/scripts/e2e-dispatch.sh

  shim:
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch'
    outputs:
      continue: ${{ steps.verify.outputs.continue }}
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - id: verify
        env:
          REF_NAME: ${{ github.ref_name }}
        run: |
          set -euo pipefail

          this_file=$(gh api -H "Accept: application/vnd.github.v3+json" "/repos/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" | jq -r '.path' | cut -d '/' -f3)
          branch=$(echo "${this_file}" | cut -d '.' -f4)
          if [[ "${branch}" == "${REF_NAME}" ]]; then
            echo "continue=yes" >> "${GITHUB_OUTPUT}"
          fi

  args:
    needs: [shim]
    if: needs.shim.outputs.continue == 'yes' && github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.ldflags.outputs.version }}
      commit: ${{ steps.ldflags.outputs.commit }}
      branch: ${{ steps.ldflags.outputs.branch }}
    steps:
      - id: checkout
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
        with:
          fetch-depth: 0
      - id: ldflags
        run: |
          set -euo pipefail

          this_file=$(gh api -H "Accept: application/vnd.github.v3+json" "/repos/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" | jq -r '.path' | cut -d '/' -f3)
          branch=$(echo "${this_file}" | cut -d '.' -f4)
          {
            echo "version=-X main.gitVersion=v1.2.3"
            echo "commit=-X main.gitCommit=abcdef"
            echo "branch=-X main.gitBranch=${branch}"
          } >> "${GITHUB_OUTPUT}"

  build:
    needs: [shim, args]
    if: needs.shim.outputs.continue == 'yes' && github.event_name == 'workflow_dispatch'
    permissions:
      id-token: write # For signing.
      contents: write # For asset uploads.
      actions: read # For the entrypoint.
    uses: slsa-framework/slsa-github-generator/.github/workflows/builder_go_slsa3.yml@main
    with:
      go-version: 1.18
      # We cannot use ${{ env.CONFIG_FILE }} because env variables are not available.
      config-file: .github/configs-go/config-ldflags.yml
      evaluated-envs: "VERSION:${{needs.args.outputs.version}},COMMIT:${{needs.args.outputs.commit}},BRANCH:${{needs.args.outputs.branch}}"
      compile-builder: true

  verify:
    runs-on: ubuntu-latest
    needs: [shim, build]
    if: needs.shim.outputs.continue == 'yes' && github.event_name == 'workflow_dispatch'
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
        with:
          name: ${{ needs.build.outputs.go-binary-name }}
      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
        with:
          name: ${{ needs.build.outputs.go-binary-name }}.intoto.jsonl
      - uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4.0.1
        with:
          go-version: "1.18"
      - env:
          BINARY: ${{ needs.build.outputs.go-binary-name }}
          # NOTE: we download the artifact as `${{ needs.build.outputs.go-binary-name }}.intoto.jsonl`,
          # so we implictely verify that `${{ needs.build.outputs.go-binary-name }}.intoto.jsonl = ${{ needs.build.outputs.go-provenance-name }}`.
          PROVENANCE: ${{ needs.build.outputs.go-provenance-name }}
        run: ./.github/workflows/scripts/e2e.go.default.verify.sh

  if-succeeded:
    runs-on: ubuntu-latest
    needs: [shim, build, verify]
    if: needs.shim.outputs.continue == 'yes' && github.event_name == 'workflow_dispatch' && needs.build.result == 'success' && needs.verify.result == 'success'
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - run: ./.github/workflows/scripts/e2e-report-success.sh

  if-failed:
    runs-on: ubuntu-latest
    needs: [build, verify]
    if: always() && github.event_name == 'workflow_dispatch' && (needs.build.result == 'failure' || needs.verify.result == 'failure')
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - run: ./.github/workflows/scripts/e2e-report-failure.sh