proof-deploy.yml

# Copyright 2021 Proofcraft Pty Ltd
#
# SPDX-License-Identifier: BSD-2-Clause

# On push to master only: run proofs and deploy manifest update.

name: Proofs

on:
  push:
    branches:
      - master
  repository_dispatch:
    types:
      - manifest-update
  # for testing:
  workflow_dispatch:

jobs:
  code:
    name: Freeze Code
    runs-on: ubuntu-latest
    outputs:
      xml: ${{ steps.repo.outputs.xml }}
    steps:
    - id: repo
      uses: seL4/ci-actions/repo-checkout@master
      with:
        manifest_repo: verification-manifest
        manifest: devel.xml

  proofs:
    name: Proof
    needs: code
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        arch: [ARM, ARM_HYP, AARCH64, RISCV64, X64]
        num_domains: ['1', '']
    # test only most recent push:
    concurrency: l4v-regression-${{ github.ref }}-${{ strategy.job-index }}
    steps:
    - name: Proofs
      uses: seL4/ci-actions/aws-proofs@master
      with:
        L4V_ARCH: ${{ matrix.arch }}
        xml: ${{ needs.code.outputs.xml }}
        NUM_DOMAINS: ${{ matrix.num_domains }}
      env:
        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        AWS_SSH: ${{ secrets.AWS_SSH }}
    - name: Upload kernel builds
      uses: actions/upload-artifact@v4
      with:
        name: kernel-builds-${{ matrix.num_domains }}-${{ matrix.arch }}
        path: artifacts/kernel-builds
        if-no-files-found: ignore
    - name: Upload logs
      uses: actions/upload-artifact@v4
      with:
        name: logs-${{ matrix.num_domains }}-${{ matrix.arch }}
        path: logs.tar.xz

  deploy:
    name: Deploy manifest
    runs-on: ubuntu-latest
    needs: [code, proofs]
    steps:
    - uses: seL4/ci-actions/l4v-deploy@master
      with:
        xml: ${{ needs.code.outputs.xml }}
      env:
        GH_SSH: ${{ secrets.CI_SSH }}
    - name: Trigger binary verification
      uses: seL4/ci-actions/bv-trigger@master
      with:
        token: ${{ secrets.PRIV_REPO_TOKEN }}
        tag: "l4v/proof-deploy/${{ github.event_name }}"

# Automatically rebase platform branches on pushes to master.
# This workflow here on the master branch attempts a git rebase of the platform
# branches listed in the build matrix below. If the rebase succeeds, the rebased
# branch is pushed under the name `<branch>-rebased`. This triggers the build
# workflow on the `<branch>-rebased` branch, which will run the proofs. If the
# proofs succeed, the `<branch>-rebased` branch is force-pushed over
# `<branch>`, becoming the new platform branch.
  rebase:
    name: Rebase platform branches
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        branch: [imx8-fpu-ver, exynos5-ver]
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        ref: ${{ matrix.branch }}
        path: l4v-${{ matrix.branch }}
        fetch-depth: 0
        # needed to trigger push actions on the -rebased branch
        # (implict GITHUB_TOKEN does not trigger further push actions).
        token: ${{ secrets.PRIV_REPO_TOKEN }}
    - name: Rebase
      run: |
        cd l4v-${{ matrix.branch }}
        git config --global user.name "seL4 CI"
        git config --global user.email "ci@sel4.systems"
        git rebase origin/master
        git status
    - name: Push
      run: |
        cd l4v-${{ matrix.branch }}
        git push -f origin HEAD:${{ matrix.branch }}-rebased