name: C/C++ CI self-hosted

on:
  push:
    paths: [ '**.c', '**.h', '**.m4', '**.sh', '**/Makefile.in', 'configure.ac', '.github/configs', '.github/workflows/selfhosted.yml' ]

jobs:
  selfhosted:
    name: "${{ matrix.target }} ${{ matrix.config }}"
    if: github.repository == 'openssh/openssh-portable-selfhosted'
    runs-on: ${{ matrix.host }}
    timeout-minutes: 600
    env:
      DEBUG_ACTIONS: false
      HOST: ${{ matrix.host }}
      TARGET_HOST: ${{ matrix.target }}
      TARGET_CONFIG: ${{ matrix.config }}
      TARGET_DOMAIN: ${{ startsWith(matrix.host, 'libvirt') && format('{0}-{1}-{2}', matrix.target, matrix.config, github.run_id) || matrix.target }}
      EPHEMERAL: ${{ startsWith(matrix.host, 'libvirt') }}
      PERSISTENT: ${{ startsWith(matrix.host, 'persist') }}
      REMOTE: ${{ startsWith(matrix.host, 'remote') }}
      VM: ${{ startsWith(matrix.host, 'libvirt') || startsWith(matrix.host, 'persist') }}
      SSHFS: ${{ startsWith(matrix.host, 'libvirt') || startsWith(matrix.host, 'persist') || startsWith(matrix.host, 'remote') }}
      BIGENDIAN: ${{ matrix.target == 'aix51' || matrix.target == 'fbsd14-ppc64' || matrix.target == 'openwrt-mips' }}
    strategy:
      fail-fast: false
      # We use a matrix in two parts: firstly all of the VMs are tested with the
      # default config.  "target" corresponds to a label associated with the
      # worker.  The default is an ephemeral VM running under libvirt.
      matrix:
        target:
          - alpine
          - centos7
          - debian-i386
          - dfly30
          - dfly48
          - dfly60
          - dfly62
          - dfly64
          - fbsd10
          - fbsd12
          - fbsd13
          - fbsd14
          - nbsd3
          - nbsd4
          - nbsd8
          - nbsd9
          - nbsd10
          - obsd51
          - obsd67
          - obsd72
          - obsd73
          - obsd74
          - obsdsnap
          - obsdsnap-i386
          - omnios
          - openindiana
          - ubuntu-2204
        config:
          - default
        host:
          - libvirt
        include:
          # Long-running/slow tests have access to high priority runners.
          - { target: aix51, config: default, host: libvirt-hipri }
          - { target: fbsd14-ppc64, config: default, host: libvirt-hipri }
          - { target: openindiana, config: pam, host: libvirt-hipri }
          - { target: sol10,  config: default, host: libvirt-hipri }
          - { target: sol10,  config: pam, host: libvirt-hipri }
          - { target: sol11,  config: default, host: libvirt-hipri }
          - { target: sol11,  config: pam-krb5, host: libvirt-hipri }
          - { target: sol11,  config: sol64, host: libvirt-hipri }
          # Then we include extra libvirt test configs.
          - { target: centos7, config: pam, host: libvirt }
          - { target: debian-i386, config: pam, host: libvirt }
          - { target: dfly30, config: without-openssl, host: libvirt}
          - { target: dfly48, config: pam ,host: libvirt }
          - { target: dfly58, config: pam, host: libvirt }
          - { target: dfly60, config: pam, host: libvirt }
          - { target: dfly62, config: pam, host: libvirt }
          - { target: dfly64, config: pam, host: libvirt }
          - { target: fbsd10, config: pam, host: libvirt }
          - { target: fbsd12, config: pam, host: libvirt }
          - { target: fbsd13, config: pam, host: libvirt }
          - { target: fbsd14, config: pam, host: libvirt }
          - { target: nbsd8,  config: pam, host: libvirt }
          - { target: nbsd9,  config: pam, host: libvirt }
          - { target: nbsd10, config: pam, host: libvirt }
          - { target: omnios, config: pam, host: libvirt }
          # ARM64 VMs
          - { target: obsd-arm64, config: default, host: libvirt-arm64 }
          # VMs with persistent disks that have their own runner.
          - { target: win10, config: default,        host: persist-win10 }
          - { target: win10, config: cygwin-release, host: persist-win10 }
          # Physical hosts with native runners.
          - { target: ARM, config: default, host: ARM }
          - { target: ARM64, config: default, host: ARM64 }
          - { target: ARM64, config: pam, host: ARM64 }
          # Physical hosts with remote runners.
          - { target: debian-riscv64, config: default, host: remote-debian-riscv64 }
          - { target: openwrt-mips, config: default, host: remote-openwrt-mips }
          - { target: openwrt-mipsel, config: default, host: remote-openwrt-mipsel }
    steps:
    - name: shutdown VM if running
      if: env.VM == 'true'
      run: vmshutdown
    - uses: actions/checkout@main
    - name: autoreconf
      run: autoreconf
    - name: startup VM
      if: env.VM == 'true'
      run: vmstartup
      working-directory: ${{ runner.temp }}
    - name: copy and mount workspace
      if: env.SSHFS == 'true'
      run: sshfs_mount
      working-directory: ${{ runner.temp }}
    - name: configure
      run: vmrun ./.github/configure.sh ${{ matrix.config }}
#    - name: save config
#      uses: actions/upload-artifact@main
#      with:
#        name: ${{ matrix.target }}-${{ matrix.config }}-config
#        path: config.h
    - name: make clean
      run: vmrun make clean
    - name: make
      run: vmrun make
    - name: make tests
      run: vmrun ./.github/run_test.sh ${{ matrix.config }}
      timeout-minutes: 600
    - name: save logs
      if: failure()
      uses: actions/upload-artifact@main
      with:
        name: ${{ matrix.target }}-${{ matrix.config }}-logs
        path: |
          config.h
          config.log
          regress/*.log
          regress/log/*
          regress/valgrind-out/
    - name: unmount workspace
      if: always() && env.SSHFS == 'true'
      run: fusermount -u ${GITHUB_WORKSPACE} || true
      working-directory: ${{ runner.temp }}

    - name: bigendian interop - mount regress
      if: env.SSHFS == 'true' && env.BIGENDIAN == 'true'
      run: |
        set -x
        vmrun sudo chown -R $LOGNAME ~/$(basename ${GITHUB_WORKSPACE}) || true
        vmrun "cd $(basename ${GITHUB_WORKSPACE}/regress) && sudo make clean"
        sshfs_mount regress
        vmrun "sudo mkdir -p $(dirname ${GITHUB_WORKSPACE})"
        vmrun "sudo ln -s ~/$(basename ${GITHUB_WORKSPACE}) ${GITHUB_WORKSPACE}"
      working-directory: ${{ runner.temp }}

    - name: bigendian interop - host build
      if: env.SSHFS == 'true' && env.BIGENDIAN == 'true'
      run: |
        set -x
        ./.github/configure.sh ${{ matrix.config }}
        pwd
        ls -ld regress || true
        ls -l regress/check-perm || true
        make clean
        make

    - name: bigendian interop - test
      if: env.SSHFS == 'true' && env.BIGENDIAN == 'true'
      env:
        TEST_SSH_UNSAFE_PERMISSIONS: 1
      run: |
        set -x
        echo "#!/bin/sh" >remote_sshd
        echo "exec /usr/bin/ssh ${TARGET_DOMAIN} exec /home/builder/$(basename ${GITHUB_WORKSPACE})/sshd "'$@' >>remote_sshd
        chmod 755 remote_sshd
        make t-exec TEST_SSH_SSHD=`pwd`/remote_sshd LTESTS="try-ciphers kextype keytype"

    - name: bigendian interop - save logs
      if: failure() && env.BIGENDIAN == 'true'
      uses: actions/upload-artifact@main
      with:
        name: ${{ matrix.target }}-${{ matrix.config }}-interop-logs
        path: |
          config.h
          config.log
          regress/*.log
          regress/log/*

    - name: bigendian interop - unmount regress
      if: always() && env.SSHFS == 'true' && env.BIGENDIAN == 'true'
      run: fusermount -z -u ${GITHUB_WORKSPACE}/regress || true
      working-directory: ${{ runner.temp }}

    - name: lazily unmount workspace
      if: always() && env.SSHFS == 'true'
      run: fusermount -z -u ${GITHUB_WORKSPACE} || true
      working-directory: ${{ runner.temp }}
    - name: shutdown VM
      if: always() && env.VM == 'true'
      run: vmshutdown
