build-windows.yml

name: Build Windows Executables (AMD64 + ARM64)

on:
  workflow_dispatch:
  push:
    tags:
      - '*'

permissions:
  contents: read

jobs:
  build-windows:
    strategy:
      fail-fast: false
      matrix:
        include:
          - runner: windows-2022
            arch: amd64
            python_version: '3.10'
            pip_packages: "pyqt6 pyqtgraph markdown bleak numpy scipy numba fastplotlib PyOpenGL pybind11 setuptools cobs tamp wmi"
          - runner: windows-11-vs2026-arm
            arch: arm64
            python_version: '3.11'
            pip_packages: "pyqt6 pyqtgraph markdown bleak numpy scipy fastplotlib PyOpenGL pybind11 setuptools cobs tamp wmi"
    runs-on: ${{ matrix.runner }}
    steps:
      - name: Checkout source
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Python
        id: setup_python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}

      - name: Show Python version
        shell: pwsh
        run: |
          python --version
          python -c "import sys; print(sys.version)"

      - name: Install app dependencies
        shell: pwsh
        run: |
          python -m pip install --upgrade pip
          python -m pip install ${{ matrix.pip_packages }}

      - name: Build executable archive via release.ps1 (with C-accelerated line parser)
        id: build_executable
        shell: pwsh
        run: |
          .\scripts\release.ps1 -PythonBin python -BuildExecutable -BuildCAccelerated

      - name: Remove bundled MSVCP140.dll files (defensive)
        shell: pwsh
        run: |
          $internalDir = ".\dist\SerialUI\_internal"
          $dlls = Get-ChildItem -Path $internalDir -Recurse -Filter MSVCP140.dll -ErrorAction SilentlyContinue
          if ($dlls) {
            $dlls | ForEach-Object {
              Remove-Item -Force $_.FullName
              Write-Host "Removed bundled runtime file:"
              Write-Host $_.FullName
            }
          } else {
            Write-Host "No bundled MSVCP140.dll files found under $internalDir"
          }

      - name: Frozen self-test (C parser)
        id: c_parser_selftest
        shell: pwsh
        run: |
          $stdoutPath = "c_parser_stdout.txt"
          $stderrPath = "c_parser_stderr.txt"
          if (Test-Path $stdoutPath) { Remove-Item -Force $stdoutPath }
          if (Test-Path $stderrPath) { Remove-Item -Force $stderrPath }

          $proc = Start-Process -FilePath ".\dist\SerialUI\SerialUI.exe" -ArgumentList "--selftest-c-parser" -NoNewWindow -Wait -PassThru -RedirectStandardOutput $stdoutPath -RedirectStandardError $stderrPath

          $exitCode = $proc.ExitCode
          Write-Host "C parser self-test exit code: $exitCode"
          Write-Host "C parser self-test stdout:"
          if (Test-Path $stdoutPath) { Get-Content $stdoutPath }
          Write-Host "C parser self-test stderr:"
          if (Test-Path $stderrPath) { Get-Content $stderrPath }
          if ($exitCode -ne 0) { throw "Frozen C parser self-test failed with exit code $exitCode" }

      - name: Frozen self-test (numba)
        id: numba_selftest
        if: ${{ matrix.arch != 'arm64' && steps.c_parser_selftest.conclusion == 'success' }}
        shell: pwsh
        run: |
          $stdoutPath = "numba_stdout.txt"
          $stderrPath = "numba_stderr.txt"
          if (Test-Path $stdoutPath) { Remove-Item -Force $stdoutPath }
          if (Test-Path $stderrPath) { Remove-Item -Force $stderrPath }

          $proc = Start-Process -FilePath ".\dist\SerialUI\SerialUI.exe" -ArgumentList "--selftest-numba" -NoNewWindow -Wait -PassThru -RedirectStandardOutput $stdoutPath -RedirectStandardError $stderrPath

          $exitCode = $proc.ExitCode
          Write-Host "Numba self-test exit code: $exitCode"
          Write-Host "Numba self-test stdout:"
          if (Test-Path $stdoutPath) { Get-Content $stdoutPath }
          Write-Host "Numba self-test stderr:"
          if (Test-Path $stderrPath) { Get-Content $stderrPath }
          if ($exitCode -ne 0) { throw "Frozen numba self-test failed with exit code $exitCode" }

      - name: Crash diagnostics (Windows event logs)
        if: ${{ always() && (steps.setup_python.conclusion == 'failure' || steps.build_executable.conclusion == 'failure' || steps.c_parser_selftest.conclusion == 'failure' || (matrix.arch != 'arm64' && steps.numba_selftest.conclusion == 'failure')) }}
        shell: pwsh
        run: |
          Write-Host "Step outcomes:"
          Write-Host "  setup_python:      ${{ steps.setup_python.conclusion }}"
          Write-Host "  build_executable:  ${{ steps.build_executable.conclusion }}"
          Write-Host "  c_parser_selftest: ${{ steps.c_parser_selftest.conclusion }}"
          Write-Host "  numba_selftest:    ${{ steps.numba_selftest.conclusion }}"

          Write-Host "Collecting recent Application Error events for SerialUI.exe"
          $events = Get-WinEvent -FilterHashtable @{LogName='Application'; Id=1000; StartTime=(Get-Date).AddMinutes(-30)} -ErrorAction SilentlyContinue |
            Where-Object { $_.Message -match 'Faulting application name: SerialUI.exe' } |
            Select-Object -First 5 -ExpandProperty Message
          if ($events) {
            $events | ForEach-Object { Write-Host "-----"; Write-Host $_ }
          } else {
            Write-Host "No matching Application Error (ID=1000) events found in the last 30 minutes."
          }

          Write-Host "Collecting recent Windows Error Reporting events (ID=1001) for SerialUI.exe"
          $werEvents = Get-WinEvent -FilterHashtable @{LogName='Application'; Id=1001; StartTime=(Get-Date).AddMinutes(-30)} -ErrorAction SilentlyContinue |
            Where-Object { $_.Message -match 'SerialUI.exe|SerialUI' } |
            Select-Object -First 5 -ExpandProperty Message
          if ($werEvents) {
            $werEvents | ForEach-Object { Write-Host "-----"; Write-Host $_ }
          } else {
            Write-Host "No matching Windows Error Reporting (ID=1001) events found in the last 30 minutes."
          }

          Write-Host "Recent Application log events related to SerialUI/parser/runtime:"
          Get-WinEvent -FilterHashtable @{LogName='Application'; StartTime=(Get-Date).AddMinutes(-30)} -ErrorAction SilentlyContinue |
            Where-Object { $_.Message -match 'SerialUI.exe|simple_parser|header_parser|python3[0-9]{2}\.dll|MSVCP140.dll' } |
            Select-Object -First 10 TimeCreated, Id, ProviderName, Message |
            Format-List

          Write-Host "Checking for remaining bundled MSVCP140.dll files"
          Get-ChildItem .\dist\SerialUI\_internal -Recurse -Filter MSVCP140.dll -ErrorAction SilentlyContinue |
            Select-Object FullName, Length

          Write-Host "Checking bundled parser extensions"
          Get-ChildItem .\dist\SerialUI\_internal -Recurse -Filter *.pyd -ErrorAction SilentlyContinue |
            Where-Object { $_.Name -match 'simple_parser|header_parser' } |
            Select-Object FullName, Length

          Write-Host "Attempting parser extension load via host python (diagnostic only)"
          @'
          import os
          import sys
          import ctypes
          import traceback
          from pathlib import Path

          root = Path("dist/SerialUI/_internal")
          parser_dir = root / "helpers" / "line_parsers"
          print(f"root={root}")
          print(f"parser_dir={parser_dir}")

          if hasattr(os, "add_dll_directory"):
              for d in (root, root / "winrt", parser_dir):
                  if d.exists():
                      try:
                          os.add_dll_directory(str(d))
                          print(f"add_dll_directory ok: {d}")
                      except Exception as exc:
                          print(f"add_dll_directory failed: {d}: {exc}")

          for pyd in sorted(parser_dir.glob("*.pyd")):
              if "simple_parser" not in pyd.name and "header_parser" not in pyd.name:
                  continue
              print(f"loading {pyd}")
              try:
                  ctypes.WinDLL(str(pyd))
                  print("  WinDLL load: ok")
              except Exception as exc:
                  print(f"  WinDLL load failed: {exc!r}")

          try:
              sys.path.insert(0, str(root))
              import helpers.line_parsers.simple_parser  # noqa: F401
              import helpers.line_parsers.header_parser  # noqa: F401
              print("python import helpers.line_parsers: ok")
          except Exception:
              print("python import helpers.line_parsers failed:")
              traceback.print_exc()
          '@ | Set-Content -Encoding UTF8 .\diag_parser_import.py
          python .\diag_parser_import.py
          Remove-Item -Force .\diag_parser_import.py -ErrorAction SilentlyContinue

          Write-Host "Captured self-test logs (if available):"
          foreach ($p in @("c_parser_stdout.txt","c_parser_stderr.txt","numba_stdout.txt","numba_stderr.txt")) {
            if (Test-Path $p) {
              Write-Host "----- $p -----"
              Get-Content $p
            }
          }

      - name: Upload build artifacts
        if: ${{ always() && steps.build_executable.conclusion == 'success' }}
        uses: actions/upload-artifact@v4
        with:
          name: SerialUI-archive-windows-${{ matrix.arch }}-${{ github.ref_name }}-${{ github.run_number }}
          if-no-files-found: error
          retention-days: 14
          path: dist/SerialUI-*.zip