installers.yml

name: Installers

# Smoke-tests the install scripts on every supported platform.
# Runs ONLY when an install script changes — installing from the latest
# published release validates both the script and the release assets.
on:
  push:
    # branches: keeps tag pushes from triggering this — GitHub ignores the
    # paths filter on tag events, which would otherwise run against a release
    # that may not exist yet.
    branches: [main]
    paths:
      - install.sh
      - install.ps1
  pull_request:
    paths:
      - install.sh
      - install.ps1
  workflow_dispatch:

jobs:
  install:
    name: ${{ matrix.label }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 15
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            label: linux-amd64
          - os: macos-latest
            label: macos-arm64
          - os: windows-latest
            label: windows-amd64
    # Relative path keeps it shell-agnostic (no Windows backslash vs. bash issues).
    env:
      INSTALL_DIR: qtsurfer-mcp-install
    steps:
      - uses: actions/checkout@v4

      - name: Run install.sh (Linux · macOS)
        if: runner.os != 'Windows'
        shell: bash
        run: bash ./install.sh

      - name: Run install.ps1 (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: ./install.ps1

      - name: Verify binary starts and MCP stub session works
        shell: bash
        run: |
          BIN="$INSTALL_DIR/qtsurfer-mcp"
          [ -f "$BIN.exe" ] && BIN="$BIN.exe"
          [ -x "$BIN" ] || { echo "::error::installed binary not found at $BIN"; exit 1; }

          echo "== --help =="
          "$BIN" --help | tee help.txt
          grep -Eq 'qtsurfer-mcp [0-9]+\.[0-9]+\.[0-9]+' help.txt \
            || { echo "::error::version banner missing or shows 'dev'"; exit 1; }

          # Exercise the MCP server end-to-end without a backend. This is the
          # real check: a native image missing reflection/serialization metadata
          # starts fine but crashes here (UnsupportedFeatureError / HTTP 0).
          #
          # The stdio server answers as messages arrive but never exits on its
          # own, so: feed the requests through a pipe kept open by a trailing
          # sleep (an immediate EOF makes it close before replying), then kill
          # it by name. `timeout` is avoided — macOS runners don't ship it.
          echo "== MCP stub session (initialize + tools/list) =="
          printf '%s\n' \
            '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"ci","version":"0"}}}' \
            '{"jsonrpc":"2.0","method":"notifications/initialized"}' \
            '{"jsonrpc":"2.0","id":2,"method":"tools/list"}' > session.jsonl
          ( cat session.jsonl; sleep 6 ) | "$BIN" --stub > mcp.out 2> mcp.err &
          sleep 9
          if command -v taskkill >/dev/null 2>&1; then
            taskkill //F //IM qtsurfer-mcp.exe >/dev/null 2>&1 || true
          else
            pkill -f qtsurfer-mcp 2>/dev/null || true
          fi
          cat mcp.out
          grep -q '"list_exchanges"' mcp.out \
            || { echo "::error::tools/list did not return the expected tools"; cat mcp.err; exit 1; }
          grep -q '"submit_backtest"' mcp.out \
            || { echo "::error::tools/list incomplete"; cat mcp.err; exit 1; }
          echo "OK: installer + binary + MCP stub all good on ${{ matrix.label }}"