on:
  push:
    branches: [master]
    paths-ignore:
      - 'build_doc.sh'
      - 'check.sh'
      - 'run_ci_tests.sh'
      - 'start_sshd.sh'
      - 'stop_sshd.sh'
  pull_request:
    paths-ignore:
      - 'build_doc.sh'
      - 'check.sh'
      - 'run_ci_tests.sh'
      - 'start_sshd.sh'
      - 'stop_sshd.sh'
name: coverage
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: llvm-tools-preview
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - run: |
          # Wait for startup of openssh-server
          timeout 15 ./wait_for_sshd_start_up.sh
          chmod 600 .test-key
          mkdir /tmp/openssh-rs
          ssh -i .test-key -v -p 2222 -l test-user localhost -o StrictHostKeyChecking=accept-new -o UserKnownHostsFile=/tmp/openssh-rs/known_hosts whoami
        name: Test ssh connectivity
      - run: |
          eval $(ssh-agent)
          echo "SSH_AUTH_SOCK=$SSH_AUTH_SOCK" >> $GITHUB_ENV
          echo "SSH_AGENT_PID=$SSH_AGENT_PID" >> $GITHUB_ENV
          cat .test-key | ssh-add -
        name: Set up ssh-agent
      - name: Generate code coverage
        run: cargo llvm-cov --all-features --lcov --output-path lcov.info
        env:
          # makes all the ignored tests not ignored
          RUSTFLAGS: --cfg=ci
          # we cannot use 127.0.0.1 (the default here)
          # since we are running from a different container
          TEST_HOST: ssh://test-user@localhost:2222
          XDG_RUNTIME_DIR: /tmp
      - name: Upload to codecov.io
        uses: codecov/codecov-action@v2
        with:
          fail_ci_if_error: true
    services:
      openssh:
        image: linuxserver/openssh-server:amd64-latest
        ports:
          - 2222:2222
        env:
          USER_NAME: test-user
          PUBLIC_KEY: |-
            ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGzHvK2pKtSlZXP9tPYOOBb/xn0IiC9iLMS355AYUPC7
          DOCKER_MODS: linuxserver/mods:openssh-server-ssh-tunnel