fips/.github/workflows/ci.yml

name: CI

on:
  push:
    branches: ["**"]
  pull_request:
  workflow_dispatch:
    inputs:
      skip_integration:
        description: "Skip integration tests"
        type: boolean
        default: false

permissions:
  checks: write
  contents: read

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1
  SOURCE_DATE_EPOCH: 0  # overridden per-step after checkout

# ─────────────────────────────────────────────────────────────────────────────
# Job 1 – Build matrix
#
# Builds on Linux x86_64, Linux aarch64, and macOS.
# ─────────────────────────────────────────────────────────────────────────────
jobs:
  fmt:
    name: Format check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install system dependencies
        run: sudo apt-get update && sudo apt-get install -y libdbus-1-dev
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - name: Cache Cargo registry + build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-clippy-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-
      - run: cargo clippy --all-targets --all-features -- -D warnings

  build:
    name: Build (${{ matrix.os }})
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
          - os: ubuntu-24.04-arm
          - os: macos-latest
          - os: windows-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set SOURCE_DATE_EPOCH from git (Unix)
        if: runner.os != 'Windows'
        run: echo "SOURCE_DATE_EPOCH=$(git log -1 --format=%ct)" >> "$GITHUB_ENV"

      - name: Set SOURCE_DATE_EPOCH from git (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          $epoch = git log -1 --format=%ct
          echo "SOURCE_DATE_EPOCH=$epoch" >> $env:GITHUB_ENV

      - name: Install system dependencies (Linux only)
        if: runner.os == 'Linux'
        run: sudo apt-get update && sudo apt-get install -y libdbus-1-dev nftables

      - name: Validate fips.nft syntax (Linux only)
        if: runner.os == 'Linux'
        run: sudo nft -c -f packaging/common/fips.nft

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Cargo registry + build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Build
        run: cargo build --release

      - name: SHA-256 hashes (Linux)
        if: runner.os == 'Linux'
        run: sha256sum target/release/fips target/release/fipsctl target/release/fipstop target/release/fips-gateway

      - name: SHA-256 hashes (macOS)
        if: runner.os == 'macOS'
        run: shasum -a 256 target/release/fips target/release/fipsctl target/release/fipstop

      - name: SHA-256 hashes (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: Get-FileHash target\release\fips.exe, target\release\fipsctl.exe, target\release\fipstop.exe -Algorithm SHA256

      # Upload the Linux binary so integration jobs can use it without rebuilding
      - name: Upload Linux binary
        if: matrix.os == 'ubuntu-latest'
        uses: actions/upload-artifact@v4
        with:
          name: fips-linux
          path: |
            target/release/fips
            target/release/fipsctl
            target/release/fipstop
            target/release/fips-gateway
          retention-days: 1

# ─────────────────────────────────────────────────────────────────────────────
# Job 2 – Unit tests
#
# Runs `cargo test` on Linux.  Gated on the build matrix completing so we
# don't waste runner time if compilation is broken.
# ─────────────────────────────────────────────────────────────────────────────
  test:
    name: Unit tests
    runs-on: ubuntu-latest
    needs: [build]
    steps:
      - uses: actions/checkout@v4

      - name: Set SOURCE_DATE_EPOCH from git
        run: echo "SOURCE_DATE_EPOCH=$(git log -1 --format=%ct)" >> "$GITHUB_ENV"

      - name: Install system dependencies
        run: sudo apt-get update && sudo apt-get install -y libdbus-1-dev

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Cargo registry + build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Install cargo-nextest
        uses: taiki-e/install-action@nextest

      - name: Run unit tests
        run: cargo nextest run --all --profile ci

      - name: Publish test report (Checks tab)
        uses: dorny/test-reporter@v2
        if: always()
        with:
          name: Unit Tests
          path: target/nextest/ci/junit.xml
          reporter: java-junit
          fail-on-error: false

      - name: Publish test report (run summary)
        uses: mikepenz/action-junit-report@v4
        if: always()
        with:
          report_paths: target/nextest/ci/junit.xml
          check_name: Unit Tests Summary
          fail_on_failure: false

# ─────────────────────────────────────────────────────────────────────────────
# Job 2b – Unit tests (macOS)
# ─────────────────────────────────────────────────────────────────────────────
  test-macos:
    name: Unit tests (macOS)
    runs-on: macos-latest
    needs: [build]
    steps:
      - uses: actions/checkout@v4

      - name: Set SOURCE_DATE_EPOCH from git
        run: echo "SOURCE_DATE_EPOCH=$(git log -1 --format=%ct)" >> "$GITHUB_ENV"

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Cargo registry + build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Install cargo-nextest
        uses: taiki-e/install-action@nextest

      - name: Run unit tests
        run: cargo nextest run --all --profile ci

# ─────────────────────────────────────────────────────────────────────────────
# Job 2c – Unit tests (Windows)
# ─────────────────────────────────────────────────────────────────────────────
  test-windows:
    name: Unit tests (Windows)
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Cargo registry + build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Install cargo-nextest
        uses: taiki-e/install-action@nextest

      - name: Run unit tests
        run: cargo nextest run --all --profile ci

# ─────────────────────────────────────────────────────────────────────────────
# Job 2d – PowerShell lint (Windows packaging scripts)
#
# Runs PSScriptAnalyzer against the operator-facing installer/build
# scripts shipped in the Windows ZIP package. Settings live in
# packaging/windows/PSScriptAnalyzerSettings.psd1 (each suppressed rule
# is documented there). Pre-installed on windows-latest runners; no
# Install-Module step needed.
# ─────────────────────────────────────────────────────────────────────────────
  windows-lint:
    name: PowerShell lint (Windows packaging)
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Run PSScriptAnalyzer
        shell: pwsh
        run: |
          $results = Invoke-ScriptAnalyzer `
            -Path packaging/windows/*.ps1 `
            -Settings packaging/windows/PSScriptAnalyzerSettings.psd1
          if ($results) {
            $results | Format-Table -AutoSize
            Write-Error "PSScriptAnalyzer found $($results.Count) issue(s)"
            exit 1
          } else {
            Write-Host "PSScriptAnalyzer: no issues"
          }

# ─────────────────────────────────────────────────────────────────────────────
# Job 3 – Integration tests (static mesh + chaos simulation)
#
# Runs only when both build and test succeed.  Each topology / scenario is a
# separate matrix entry so they run in parallel.
#
# All harnesses share a single Docker image (fips-test:latest) built once
# in the setup step from testing/docker/.
# ─────────────────────────────────────────────────────────────────────────────
  integration:
    name: Integration (${{ matrix.suite }})
    runs-on: ubuntu-latest
    needs: [build, test]
    if: ${{ !inputs.skip_integration }}

    strategy:
      fail-fast: false
      matrix:
        include:
          # ── Static mesh topologies ─────────────────────────────────────────
          - suite: static-mesh
            type: static
            topology: mesh
          - suite: static-chain
            type: static
            topology: chain
          # ── Rekey integration test ──────────────────────────────────────────
          - suite: rekey
            type: rekey
            topology: rekey
          - suite: rekey-accept-off
            type: rekey-accept-off
            topology: rekey-accept-off
          - suite: rekey-outbound-only
            type: rekey-outbound-only
            topology: rekey-outbound-only
          - suite: acl-allowlist
            type: acl-allowlist
          # ── Outbound LAN gateway integration test ──────────────────────
          - suite: gateway
            type: gateway
            topology: gateway
          # ── Chaos / stochastic scenarios ───────────────────────────────────
          - suite: chaos-smoke-10
            type: chaos
            scenario: smoke-10
          - suite: churn-mixed-10
            type: chaos
            scenario: churn-mixed
            chaos_flags: "--nodes 10 --duration 120"
          - suite: ethernet-mesh
            type: chaos
            scenario: ethernet-mesh
          - suite: ethernet-only
            type: chaos
            scenario: ethernet-only
          - suite: tcp-mesh
            type: chaos
            scenario: tcp-mesh
          - suite: bottleneck-parent
            type: chaos
            scenario: bottleneck-parent
          - suite: cost-avoidance
            type: chaos
            scenario: cost-avoidance
          - suite: cost-reeval
            type: chaos
            scenario: cost-reeval
          - suite: cost-stability
            type: chaos
            scenario: cost-stability
          - suite: depth-vs-cost
            type: chaos
            scenario: depth-vs-cost
          - suite: mixed-technology
            type: chaos
            scenario: mixed-technology
          - suite: congestion-stress
            type: chaos
            scenario: congestion-stress
          # ── Sidecar deployment ──────────────────────────────────────────
          - suite: sidecar
            type: sidecar
          # ── NAT traversal lab (Nostr/STUN UDP hole punch) ───────────────
          - suite: nat-cone
            type: nat
            scenario: cone
          - suite: nat-symmetric
            type: nat
            scenario: symmetric
          - suite: nat-lan
            type: nat
            scenario: lan
          # ── Real-deb install across target distros ─────────────────────
          # Boots a privileged systemd container per distro, runs
          # `apt install ./fips_*.deb` with the locally-built package,
          # then asserts end-to-end `.fips` resolution + the
          # gateway/daemon default-pairing. The most thorough single
          # test surface — exercises packaging, maintainer scripts,
          # systemd unit ordering, real TUN, and the DNS responder
          # filter on a per-distro resolver backend.
          - suite: deb-install-debian12
            type: deb-install
            scenario: debian12
          - suite: deb-install-ubuntu24
            type: deb-install
            scenario: ubuntu24
          - suite: deb-install-ubuntu26
            type: deb-install
            scenario: ubuntu26
          # ── DNS resolver multi-backend coverage ────────────────────────
          # Exercises every fips-dns-setup backend (resolved, dnsmasq,
          # NM+dnsmasq, dns-delegate, no-resolver) across five distros,
          # plus end-to-end scenarios that boot a real fips daemon with a
          # real TUN and assert `dig @127.0.0.53 AAAA <npub>.fips`
          # returns AAAA. Pins the production DNS bind path that
          # ISSUE-2026-0002 lived in. Single matrix entry runs all 13
          # scenarios sequentially; ~7-12 min warm, ~12-15 min cold.
          - suite: dns-resolver
            type: dns-resolver

    steps:
      - uses: actions/checkout@v4

      # Fetch the pre-built Linux binary from job 1
      - name: Download Linux binary
        uses: actions/download-artifact@v4
        with:
          name: fips-linux
          path: _bin

      # Install binaries to unified docker context and build shared image
      - name: Install binaries and build Docker image
        run: |
          chmod +x _bin/fips _bin/fipsctl
          [ -f _bin/fipstop ] && chmod +x _bin/fipstop || true
          [ -f _bin/fips-gateway ] && chmod +x _bin/fips-gateway || true
          cp _bin/fips    testing/docker/fips
          cp _bin/fipsctl testing/docker/fipsctl
          [ -f _bin/fipstop ] && cp _bin/fipstop testing/docker/fipstop || true
          [ -f _bin/fips-gateway ] && cp _bin/fips-gateway testing/docker/fips-gateway || true
          docker build -t fips-test:latest testing/docker
          docker build -t fips-test-app:latest -f testing/docker/Dockerfile.app testing/docker

      # ── Static topology ────────────────────────────────────────────────────
      - name: Generate configs (static)
        if: matrix.type == 'static'
        run: bash testing/static/scripts/generate-configs.sh ${{ matrix.topology }}

      - name: Start containers (static)
        if: matrix.type == 'static'
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile ${{ matrix.topology }} up -d

      - name: Run ping test (static)
        if: matrix.type == 'static'
        run: bash testing/static/scripts/ping-test.sh ${{ matrix.topology }}

      - name: Collect logs on failure (static)
        if: matrix.type == 'static' && failure()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile ${{ matrix.topology }} logs --no-color

      - name: Stop containers (static)
        if: matrix.type == 'static' && always()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile ${{ matrix.topology }} down --volumes --remove-orphans

      # ── Rekey integration test ──────────────────────────────────────────────
      - name: Generate and inject configs (rekey)
        if: matrix.type == 'rekey'
        run: |
          bash testing/static/scripts/generate-configs.sh rekey
          bash testing/static/scripts/rekey-test.sh inject-config

      - name: Start containers (rekey)
        if: matrix.type == 'rekey'
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey up -d

      - name: Run rekey test
        if: matrix.type == 'rekey'
        run: bash testing/static/scripts/rekey-test.sh

      - name: Collect logs on failure (rekey)
        if: matrix.type == 'rekey' && failure()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey logs --no-color

      - name: Stop containers (rekey)
        if: matrix.type == 'rekey' && always()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey down --volumes --remove-orphans

      # ── Rekey + accept_connections=false variant ──────────────────────────
      - name: Generate and inject configs (rekey-accept-off)
        if: matrix.type == 'rekey-accept-off'
        env:
          REKEY_TOPOLOGY: rekey-accept-off
          REKEY_ACCEPT_OFF_NODES: b
        run: |
          bash testing/static/scripts/generate-configs.sh rekey-accept-off
          bash testing/static/scripts/rekey-test.sh inject-config

      - name: Start containers (rekey-accept-off)
        if: matrix.type == 'rekey-accept-off'
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey-accept-off up -d

      - name: Run rekey test (accept-off variant)
        if: matrix.type == 'rekey-accept-off'
        env:
          REKEY_TOPOLOGY: rekey-accept-off
          REKEY_ACCEPT_OFF_NODES: b
        run: bash testing/static/scripts/rekey-test.sh

      - name: Collect logs on failure (rekey-accept-off)
        if: matrix.type == 'rekey-accept-off' && failure()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey-accept-off logs --no-color | tail -300

      - name: Stop containers (rekey-accept-off)
        if: matrix.type == 'rekey-accept-off' && always()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey-accept-off down --volumes --remove-orphans

      # ── Rekey + udp.outbound_only=true variant ─────────────────────────────
      - name: Generate and inject configs (rekey-outbound-only)
        if: matrix.type == 'rekey-outbound-only'
        env:
          REKEY_TOPOLOGY: rekey-outbound-only
          REKEY_OUTBOUND_ONLY_NODES: b
        run: |
          bash testing/static/scripts/generate-configs.sh rekey-outbound-only
          bash testing/static/scripts/rekey-test.sh inject-config

      - name: Start containers (rekey-outbound-only)
        if: matrix.type == 'rekey-outbound-only'
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey-outbound-only up -d

      - name: Run rekey test (outbound-only variant)
        if: matrix.type == 'rekey-outbound-only'
        env:
          REKEY_TOPOLOGY: rekey-outbound-only
          REKEY_OUTBOUND_ONLY_NODES: b
        run: bash testing/static/scripts/rekey-test.sh

      - name: Collect logs on failure (rekey-outbound-only)
        if: matrix.type == 'rekey-outbound-only' && failure()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey-outbound-only logs --no-color | tail -300

      - name: Stop containers (rekey-outbound-only)
        if: matrix.type == 'rekey-outbound-only' && always()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile rekey-outbound-only down --volumes --remove-orphans

      # ── ACL allowlist integration test ─────────────────────────────────────
      - name: Run ACL allowlist integration test
        if: matrix.type == 'acl-allowlist'
        run: bash testing/acl-allowlist/test.sh --skip-build --keep-up

      - name: Collect logs on failure (acl-allowlist)
        if: matrix.type == 'acl-allowlist' && failure()
        run: |
          docker compose -f testing/acl-allowlist/docker-compose.yml logs --no-color

      - name: Stop containers (acl-allowlist)
        if: matrix.type == 'acl-allowlist' && always()
        run: |
          docker compose -f testing/acl-allowlist/docker-compose.yml down --volumes --remove-orphans

      # ── Chaos simulation ───────────────────────────────────────────────────
      - name: Install Python deps (chaos)
        if: matrix.type == 'chaos'
        run: pip3 install --quiet pyyaml jinja2

      - name: Run chaos scenario
        if: matrix.type == 'chaos'
        run: bash testing/chaos/scripts/chaos.sh ${{ matrix.scenario }} ${{ matrix.chaos_flags }}

      - name: Upload sim results on failure (chaos)
        if: matrix.type == 'chaos' && failure()
        uses: actions/upload-artifact@v4
        with:
          name: sim-results-${{ matrix.scenario }}
          path: testing/chaos/sim-results/
          retention-days: 7

      # ── Sidecar deployment ──────────────────────────────────────────────
      - name: Run sidecar integration test
        if: matrix.type == 'sidecar'
        run: bash testing/sidecar/scripts/test-sidecar.sh --skip-build

      - name: Collect logs on failure (sidecar)
        if: matrix.type == 'sidecar' && failure()
        run: |
          for node in a b c; do
            echo "--- sidecar-${node} logs ---"
            docker logs "sidecar-${node}-fips-1" 2>&1 || true
            echo ""
          done

      # ── NAT traversal lab ───────────────────────────────────────────────
      - name: Run NAT lab scenario
        if: matrix.type == 'nat'
        run: bash testing/nat/scripts/nat-test.sh ${{ matrix.scenario }}

      - name: Collect logs on failure (nat)
        if: matrix.type == 'nat' && failure()
        run: |
          docker compose -f testing/nat/docker-compose.yml \
            --profile ${{ matrix.scenario }} logs --no-color

      - name: Stop containers (nat)
        if: matrix.type == 'nat' && always()
        run: |
          docker compose -f testing/nat/docker-compose.yml \
            --profile cone --profile symmetric --profile lan \
            down --volumes --remove-orphans

      # ── Outbound LAN gateway integration test ──────────────────────────
      - name: Generate configs (gateway)
        if: matrix.type == 'gateway'
        run: bash testing/static/scripts/generate-configs.sh gateway gateway-test

      - name: Inject gateway config (gateway)
        if: matrix.type == 'gateway'
        run: bash testing/static/scripts/gateway-test.sh inject-config

      - name: Start containers (gateway)
        if: matrix.type == 'gateway'
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile gateway up -d

      - name: Run gateway test
        if: matrix.type == 'gateway'
        run: bash testing/static/scripts/gateway-test.sh

      - name: Collect logs on failure (gateway)
        if: matrix.type == 'gateway' && failure()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile gateway logs --no-color | tail -300

      - name: Stop containers (gateway)
        if: matrix.type == 'gateway' && always()
        run: |
          docker compose -f testing/static/docker-compose.yml \
            --profile gateway down --volumes --remove-orphans

      # ── Real-deb install integration ────────────────────────────────────
      # The deb-install harness builds its own .deb from source in a
      # cargo-deb builder image; the pre-built Linux binary from the
      # build job is intentionally not used here so the test exercises
      # the full packaging pipeline. ~5-7 min cold-cache on a fresh
      # runner (.deb build dominates), ~1-2 min warm-cache.
      - name: Run deb-install scenario
        if: matrix.type == 'deb-install'
        timeout-minutes: 25
        run: bash testing/deb-install/test.sh ${{ matrix.scenario }}

      - name: Collect logs on failure (deb-install)
        if: matrix.type == 'deb-install' && failure()
        run: |
          docker ps -a --filter "name=fips-deb-test-${{ matrix.scenario }}" --format '{{.Names}}' | while read -r c; do
            echo "--- ${c} fips.service ---"
            docker exec "$c" journalctl -u fips.service --no-pager 2>&1 | tail -100 || true
            echo "--- ${c} fips-dns.service ---"
            docker exec "$c" journalctl -u fips-dns.service --no-pager 2>&1 | tail -100 || true
            echo "--- ${c} fips-gateway.service ---"
            docker exec "$c" journalctl -u fips-gateway.service --no-pager 2>&1 | tail -100 || true
          done

      - name: Stop containers (deb-install)
        if: matrix.type == 'deb-install' && always()
        run: |
          docker ps -a --filter "name=fips-deb-test-${{ matrix.scenario }}" --format '{{.Names}}' | while read -r c; do
            docker rm -f "$c" >/dev/null 2>&1 || true
          done

      # ── DNS resolver multi-backend integration ──────────────────────────
      # The dns-resolver harness builds its own fips binary from source in a
      # Debian 12 builder image (shared cache layout with deb-install). Runs
      # all 13 scenarios in a single job: dummy-TUN backend-detection tests
      # plus real-fips end-to-end queries through systemd-resolved across
      # five distros. ~7-12 min warm, ~12-15 min cold.
      - name: Run dns-resolver test
        if: matrix.type == 'dns-resolver'
        timeout-minutes: 30
        run: bash testing/dns-resolver/test.sh

      - name: Collect logs on failure (dns-resolver)
        if: matrix.type == 'dns-resolver' && failure()
        run: |
          docker ps -a --filter "name=fips-dns-test-" --format '{{.Names}}' | while read -r c; do
            echo "--- ${c} fips.service ---"
            docker exec "$c" journalctl -u fips.service --no-pager 2>&1 | tail -100 || true
            echo "--- ${c} fips-dns.service ---"
            docker exec "$c" journalctl -u fips-dns.service --no-pager 2>&1 | tail -100 || true
          done

      - name: Stop containers (dns-resolver)
        if: matrix.type == 'dns-resolver' && always()
        run: |
          docker ps -a --filter "name=fips-dns-test-" --format '{{.Names}}' | while read -r c; do
            docker rm -f "$c" >/dev/null 2>&1 || true
          done