ca1bf5a59b
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
81 lines
3.6 KiB
Markdown
81 lines
3.6 KiB
Markdown
# cpp-windows
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Operar apps C++ del registry en Windows desde WSL2: compilar, desplegar, lanzar, verificar y relanzar.
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## Funciones del grupo
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| ID | Firma corta | Que hace |
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| `build_cpp_windows_bash_infra` | `build_cpp_windows([target])` | Cross-compila apps C++ para Windows con mingw-w64 |
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| `deploy_cpp_exe_to_windows_bash_infra` | `deploy_cpp_exe_to_windows(app_name, app_dir)` | Copia .exe + DLLs + assets al Desktop Windows, mata proceso previo |
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| `launch_cpp_app_windows_bash_infra` | `launch_cpp_app_windows(app_name, [desktop_dir])` | Lanza .exe en Windows via cmd.exe /c start, retorna inmediatamente |
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| `is_cpp_app_running_windows_bash_infra` | `is_cpp_app_running_windows(app_name)` | Exit 0 si el proceso esta vivo (tasklist.exe), stdout: `RUNNING: PID=N MEM=...K` |
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| `launch_cpp_app_windows_bash_infra` | `launch_cpp_app_windows(app_name, [desktop_dir])` | Lanza .exe en Windows via cmd.exe /c start, retorna inmediatamente |
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| `e2e_run_cpp_windows_bash_infra` | `e2e_run_cpp_windows(target, [--no-build], [--no-deploy])` | Build + deploy + run headless de app C++ (tests e2e tipo altsnap) |
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| `redeploy_cpp_app_windows_bash_pipelines` | `redeploy_cpp_app_windows(app_name, app_dir, [--build])` | Pipeline completo: build? + deploy + launch + verify en un comando |
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## Ejemplo canonico
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### Redeploy rapido (build ya hecho)
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```bash
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source bash/functions/infra/deploy_cpp_exe_to_windows.sh
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source bash/functions/infra/launch_cpp_app_windows.sh
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source bash/functions/infra/is_cpp_app_running_windows.sh
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deploy_cpp_exe_to_windows "registry_dashboard" \
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"/home/lucas/fn_registry/projects/fn_monitoring/apps/registry_dashboard"
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launch_cpp_app_windows "registry_dashboard"
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sleep 1
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if is_cpp_app_running_windows "registry_dashboard"; then
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echo "OK: arrancado"
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else
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echo "ERROR: no arranco" >&2; exit 1
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fi
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```
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### Via pipeline (un solo comando)
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```bash
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source bash/functions/pipelines/redeploy_cpp_app_windows.sh
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# Sin recompilar
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redeploy_cpp_app_windows "registry_dashboard" \
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"/home/lucas/fn_registry/projects/fn_monitoring/apps/registry_dashboard"
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# Con recompilacion previa
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redeploy_cpp_app_windows "chart_demo" \
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"/home/lucas/fn_registry/cpp/apps/chart_demo" --build
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```
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### Comprobar si esta vivo antes de decidir
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```bash
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source bash/functions/infra/is_cpp_app_running_windows.sh
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if is_cpp_app_running_windows "registry_dashboard"; then
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echo "Ya esta corriendo — skip launch"
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else
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launch_cpp_app_windows "registry_dashboard"
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fi
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```
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## Fronteras
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- No gestiona builds Linux ni assets de Linux — solo el flujo Windows.
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- No verifica que la app funcione correctamente, solo que el proceso existe (`tasklist.exe`).
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- No gestiona credenciales ni configuracion de la app — eso es responsabilidad de cada app via `local_files/`.
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- Tests automatizados en CI no son posibles — requieren WSL2 con Windows activo.
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## Prerequisitos
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- WSL2 con interop a Windows habilitado (`tasklist.exe`, `cmd.exe`, `wslpath` accesibles).
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- `mingw-w64` instalado en WSL para `build_cpp_windows` (`sudo apt install mingw-w64`).
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- El .exe compilado en `cpp/build/windows/apps/<app>/` antes de `deploy_cpp_exe_to_windows`.
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## Notas
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El flujo estandar es: `build_cpp_windows` → `deploy_cpp_exe_to_windows` → `launch_cpp_app_windows` → `is_cpp_app_running_windows`. El pipeline `redeploy_cpp_app_windows` encapsula los pasos 2-4 (con 1 opcional via `--build`).
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`deploy_cpp_exe_to_windows` ya incluye un `taskkill.exe` interno — no es necesario matar el proceso manualmente antes de llamarlo. `is_cpp_app_running_windows` es util cuando se quiere tomar la decision de matar/no matar de forma explicita antes del deploy.
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