From c2cae5665e1f9fe075ade18b983455ad08d4c080 Mon Sep 17 00:00:00 2001
From: panda <1415243231@qq.com>
Date: Sat, 23 May 2026 09:32:32 +0800
Subject: [PATCH] fix: replace complex bat scripts with Python launcher +
 minimal bat wrappers

Root cause: Windows batch files written with LF endings caused cmd.exe to
misparse labels and Chinese characters, producing garbled "not a command"
errors. The Python launcher avoids encoding issues entirely.

- start.py: reliable cross-platform launcher (kill ports, start 3 services,
  wait for health, print status)
- start.bat / start_all.bat: minimal 4-line ASCII wrappers
- stop.bat: inline Python for port-based process killing
---
 start.bat     |  70 +-------------------------
 start.py      | 132 ++++++++++++++++++++++++++++++++++++++++++++++++++
 start_all.bat | 100 +-------------------------------------
 stop.bat      |  41 ++++++----------
 4 files changed, 150 insertions(+), 193 deletions(-)
 create mode 100644 start.py

diff --git a/start.bat b/start.bat
index f2f91b5..3b4ee9a 100644
--- a/start.bat
+++ b/start.bat
@@ -1,72 +1,4 @@
 @echo off
-chcp 65001 >nul
-setlocal enabledelayedexpansion
-echo ================================================
-echo   agent_jrxml 启动 (API + 验证)
-echo ================================================
 cd /d "%~dp0"
-
-:: ── 环境检查 ──
-if not exist "%~dp0.venv\Scripts\python.exe" (
-    echo [错误] 未找到 .venv，请先创建虚拟环境
-    pause
-    exit /b 1
-)
-
-echo.
-
-:: ── 清理残留进程 ──
-echo [清理] 检查残留进程...
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":8000.*LISTENING"') do (
-    taskkill /F /PID %%a >nul 2>&1 && echo   已清理端口 8000 (PID %%a)
-)
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":8001.*LISTENING"') do (
-    taskkill /F /PID %%a >nul 2>&1 && echo   已清理端口 8001 (PID %%a)
-)
-echo.
-
-:: ── 1. 验证服务 ──
-echo [启动] 验证服务 :8001
-start "jrxml-validator" .venv\Scripts\python.exe -c "import uvicorn; uvicorn.run('validation_service.main:app',host='0.0.0.0',port=8001,reload=False)" 2> "%~dp0logs\validator-stderr.log"
-
-echo [等待] 验证服务就绪...
-set /a N=0
-:wait_val
-ping -n 2 127.0.0.1 >nul
-powershell -Command "try{$r=Invoke-WebRequest -Uri http://localhost:8001/health -TimeoutSec 2 -UseBasicParsing;exit 0}catch{exit 1}" >nul 2>&1
-if not errorlevel 1 goto val_ok
-set /a N+=1
-if !N! GEQ 30 (
-    echo    [失败] 验证服务启动超时 (30次重试)
-    echo    请检查: logs\validator-stderr.log
-    goto cleanup
-)
-goto wait_val
-:val_ok
-echo    :8001 就绪
-
-:: ── 2. API 服务 (前台运行) ──
-echo [启动] API 服务 :8000
-echo ================================================
-echo   服务已就绪:
-echo     API:    http://localhost:8000/docs
-echo     验证:   http://localhost:8001/health
-echo   按 Ctrl+C 停止 API 服务
-echo   关闭窗口后会自动清理验证服务
-echo ================================================
-.venv\Scripts\python.exe -c "import uvicorn; uvicorn.run('api_server:app',host='0.0.0.0',port=8000,reload=False)"
-
-:: ── API 退出后清理 ──
-echo.
-echo [清理] 停止验证服务...
-taskkill /F /FI "WINDOWTITLE eq jrxml-validator*" >nul 2>&1
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":8001.*LISTENING"') do taskkill /F /PID %%a >nul 2>&1
-echo 已停止所有服务
+.venv\Scripts\python.exe start.py
 pause
-exit /b 0
-
-:cleanup
-taskkill /F /FI "WINDOWTITLE eq jrxml-validator*" >nul 2>&1
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":8001.*LISTENING"') do taskkill /F /PID %%a >nul 2>&1
-pause
-exit /b 1
diff --git a/start.py b/start.py
new file mode 100644
index 0000000..cd6bed9
--- /dev/null
+++ b/start.py
@@ -0,0 +1,132 @@
+"""Start all jrxml-agent services (validator, API, frontend)."""
+import subprocess
+import sys
+import time
+import urllib.request
+from pathlib import Path
+
+ROOT = Path(__file__).parent
+VENV_PYTHON = ROOT / ".venv" / "Scripts" / "python.exe"
+FRONTEND_DIR = ROOT / "frontend"
+
+
+def kill_port(port: int):
+    """Kill any process listening on the given port."""
+    import os
+    import signal
+    try:
+        result = subprocess.run(
+            ["netstat", "-ano"], capture_output=True, text=True
+        )
+        for line in result.stdout.splitlines():
+            if f":{port}" in line and "LISTENING" in line:
+                parts = line.split()
+                pid = int(parts[-1])
+                print(f"  Killing PID {pid} on port {port}")
+                os.kill(pid, signal.SIGTERM)
+    except Exception as e:
+        print(f"  (cleanup note: {e})")
+
+
+def wait_http(url: str, timeout: int = 60, interval: float = 2.0) -> bool:
+    """Wait until an HTTP endpoint responds 200, or timeout."""
+    deadline = time.time() + timeout
+    while time.time() < deadline:
+        try:
+            urllib.request.urlopen(url, timeout=2)
+            return True
+        except Exception:
+            time.sleep(interval)
+    return False
+
+
+def wait_port(port: int, timeout: int = 60, interval: float = 3.0) -> bool:
+    """Wait until a TCP port is listening."""
+    deadline = time.time() + timeout
+    while time.time() < deadline:
+        try:
+            result = subprocess.run(
+                ["netstat", "-ano"], capture_output=True, text=True
+            )
+            for line in result.stdout.splitlines():
+                if f":{port}" in line and "LISTENING" in line:
+                    return True
+        except Exception:
+            pass
+        time.sleep(interval)
+    return False
+
+
+def main():
+    if not VENV_PYTHON.exists():
+        print("[ERROR] .venv not found. Create a virtual environment first.")
+        sys.exit(1)
+
+    print("=" * 48)
+    print("  jrxml-agent launcher (full stack)")
+    print("=" * 48)
+
+    # -- cleanup --
+    print("\n[Cleanup] Checking residual processes...")
+    for port in (8000, 8001, 5173):
+        kill_port(port)
+
+    # -- 1. Validator --
+    print("\n[1/3] Starting validator on :8001 ...")
+    subprocess.Popen(
+        [str(VENV_PYTHON), "-c",
+         "import uvicorn; uvicorn.run('validation_service.main:app',host='0.0.0.0',port=8001,reload=False)"],
+        cwd=str(ROOT),
+        creationflags=subprocess.CREATE_NO_WINDOW,
+    )
+    if not wait_http("http://localhost:8001/health"):
+        print("[FAIL] Validator did not start in time.")
+        sys.exit(1)
+    print("  :8001 ready")
+
+    # -- 2. API --
+    print("[2/3] Starting API on :8000 ...")
+    subprocess.Popen(
+        [str(VENV_PYTHON), "-c",
+         "import uvicorn; uvicorn.run('api_server:app',host='0.0.0.0',port=8000,reload=False)"],
+        cwd=str(ROOT),
+        creationflags=subprocess.CREATE_NO_WINDOW,
+    )
+    if not wait_http("http://localhost:8000/api/health"):
+        print("[FAIL] API server did not start in time.")
+        sys.exit(1)
+    print("  :8000 ready")
+
+    # -- 3. Frontend --
+    print("[3/3] Starting frontend on :5173 ...")
+    if not (FRONTEND_DIR / "node_modules").exists():
+        print("  Installing npm dependencies...")
+        subprocess.run(["npm", "install"], cwd=str(FRONTEND_DIR), check=True)
+
+    subprocess.Popen(
+        ["npm", "run", "dev"],
+        cwd=str(FRONTEND_DIR),
+        creationflags=subprocess.CREATE_NO_WINDOW,
+    )
+    if not wait_port(5173):
+        print("[FAIL] Frontend did not start in time.")
+        sys.exit(1)
+    print("  :5173 ready")
+
+    print("\n" + "=" * 48)
+    print("  All services ready:")
+    print("    Frontend:  http://localhost:5173")
+    print("    API:       http://localhost:8000/docs")
+    print("    Validator: http://localhost:8001/health")
+    print("  Press Ctrl+C to stop all services")
+    print("=" * 48)
+
+    try:
+        while True:
+            time.sleep(1)
+    except KeyboardInterrupt:
+        print("\nShutting down...")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/start_all.bat b/start_all.bat
index 3afbe46..3b4ee9a 100644
--- a/start_all.bat
+++ b/start_all.bat
@@ -1,102 +1,4 @@
 @echo off
-chcp 65001 >nul
-setlocal enabledelayedexpansion
-echo ================================================
-echo   agent_jrxml 启动 (全栈)
-echo ================================================
 cd /d "%~dp0"
-
-:: ── 环境检查 ──
-if not exist "%~dp0.venv\Scripts\python.exe" (
-    echo [错误] 未找到 .venv，请先创建虚拟环境
-    pause
-    exit /b 1
-)
-if not exist "%~dp0frontend\node_modules" (
-    echo [安装] node_modules 不存在，正在 npm install...
-    cd /d "%~dp0frontend"
-    call npm install
-    cd /d "%~dp0"
-)
-
-echo.
-
-:: ── 清理残留进程 ──
-call :killport 8000
-call :killport 8001
-call :killport 5173
-echo.
-
-:: ── 1. 验证服务 ──
-echo [1/3] 启动验证服务 :8001 ...
-start "jrxml-validator" .venv\Scripts\python.exe -c "import uvicorn; uvicorn.run('validation_service.main:app',host='0.0.0.0',port=8001,reload=False)" 2> "%~dp0logs\validator-stderr.log"
-call :wait_health "8001" "验证服务" || goto cleanup
-echo    :8001 就绪
-
-:: ── 2. API 服务 ──
-echo [2/3] 启动 API 服务 :8000 ...
-start "jrxml-api" .venv\Scripts\python.exe -c "import uvicorn; uvicorn.run('api_server:app',host='0.0.0.0',port=8000,reload=False)" 2> "%~dp0logs\api-stderr.log"
-call :wait_health "8000/api" "API 服务" || goto cleanup
-echo    :8000 就绪
-
-:: ── 3. 前端 ──
-echo [3/3] 启动前端 :5173 ...
-cd /d "%~dp0frontend"
-start "jrxml-frontend" cmd /c "npm run dev" 2> "%~dp0logs\frontend-stderr.log"
-cd /d "%~dp0"
-call :wait_port "5173" "前端" || goto cleanup
-echo    :5173 就绪
-
-echo.
-echo ================================================
-echo   全部就绪:
-echo     前端:   http://localhost:5173
-echo     API:    http://localhost:8000/docs
-echo     验证:   http://localhost:8001/health
-echo   运行 stop.bat 停止所有服务
-echo ================================================
+.venv\Scripts\python.exe start.py
 pause
-exit /b 0
-
-:: ── Cleanup ──
-:cleanup
-echo [清理] 停止已启动的服务...
-taskkill /F /FI "WINDOWTITLE eq jrxml-validator*" >nul 2>&1
-taskkill /F /FI "WINDOWTITLE eq jrxml-api*" >nul 2>&1
-taskkill /F /FI "WINDOWTITLE eq jrxml-frontend*" >nul 2>&1
-call :killport 8001
-call :killport 8000
-call :killport 5173
-echo 已清理，请重试
-pause
-exit /b 1
-
-:: ── Helper: kill process on port ──
-:killport
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":%1.*LISTENING"') do (
-    echo    清理端口 %1 (PID %%a)
-    taskkill /F /PID %%a >nul 2>&1
-)
-exit /b 0
-
-:: ── Helper: wait for HTTP health check ──
-:wait_health
-set /a N=0
-:wait_health_loop
-ping -n 2 127.0.0.1 >nul
-powershell -Command "try{$r=Invoke-WebRequest -Uri http://localhost:%1/health -TimeoutSec 2 -UseBasicParsing;exit 0}catch{exit 1}" >nul 2>&1
-if not errorlevel 1 exit /b 0
-set /a N+=1
-if !N! GEQ 30 exit /b 1
-goto wait_health_loop
-
-:: ── Helper: wait for TCP port ──
-:wait_port
-set /a N=0
-:wait_port_loop
-ping -n 3 127.0.0.1 >nul
-netstat -ano | findstr ":%1.*LISTENING" >nul 2>&1
-if not errorlevel 1 exit /b 0
-set /a N+=1
-if !N! GEQ 30 exit /b 1
-goto wait_port_loop
diff --git a/stop.bat b/stop.bat
index 3d61537..406b2d9 100644
--- a/stop.bat
+++ b/stop.bat
@@ -1,27 +1,18 @@
 @echo off
-chcp 65001 >nul
-echo ================================================
-echo   停止所有 agent_jrxml 服务
-echo ================================================
-
-echo [停止] 按窗口标题清理...
-taskkill /F /FI "WINDOWTITLE eq jrxml-validator*" 2>nul
-taskkill /F /FI "WINDOWTITLE eq jrxml-api*" 2>nul
-taskkill /F /FI "WINDOWTITLE eq jrxml-frontend*" 2>nul
-
-echo [停止] 按端口清理...
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":8000.*LISTENING"') do (
-    echo   端口 8000 - PID %%a
-    taskkill /F /PID %%a >nul 2>&1
-)
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":8001.*LISTENING"') do (
-    echo   端口 8001 - PID %%a
-    taskkill /F /PID %%a >nul 2>&1
-)
-for /f "tokens=5" %%a in ('netstat -ano ^| findstr ":5173.*LISTENING"') do (
-    echo   端口 5173 - PID %%a
-    taskkill /F /PID %%a >nul 2>&1
-)
-
-echo 已停止
+cd /d "%~dp0"
+.venv\Scripts\python.exe -c "
+import os, signal, subprocess
+ports = (8000, 8001, 5173)
+for port in ports:
+    try:
+        r = subprocess.run(['netstat', '-ano'], capture_output=True, text=True)
+        for line in r.stdout.splitlines():
+            if f':{port}' in line and 'LISTENING' in line:
+                pid = int(line.split()[-1])
+                print(f'Killing PID {pid} on port {port}')
+                os.kill(pid, signal.SIGTERM)
+    except Exception as e:
+        print(f'Port {port}: {e}')
+print('Done')
+"
 pause