mirror of
https://github.com/Minidoracat/mcp-feedback-enhanced.git
synced 2025-07-27 02:22:26 +08:00
335 lines
11 KiB
Python
335 lines
11 KiB
Python
#!/usr/bin/env python3
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"""
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桌面應用程式主要模組
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此模組提供桌面應用程式的核心功能，包括：
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- 桌面模式檢測
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- Tauri 應用程式啟動
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- 與現有 Web UI 的整合
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"""
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import asyncio
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import os
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import sys
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import time
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# 導入現有的 MCP Feedback Enhanced 模組
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try:
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from mcp_feedback_enhanced.debug import server_debug_log as debug_log
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from mcp_feedback_enhanced.web.main import WebUIManager, get_web_ui_manager
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except ImportError as e:
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print(f"無法導入 MCP Feedback Enhanced 模組: {e}")
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sys.exit(1)
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class DesktopApp:
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"""桌面應用程式管理器"""
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def __init__(self):
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self.web_manager: WebUIManager | None = None
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self.desktop_mode = False
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self.app_handle = None
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def set_desktop_mode(self, enabled: bool = True):
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"""設置桌面模式"""
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self.desktop_mode = enabled
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if enabled:
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# 設置環境變數，防止開啟瀏覽器
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os.environ["MCP_DESKTOP_MODE"] = "true"
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debug_log("桌面模式已啟用，將禁止開啟瀏覽器")
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else:
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os.environ.pop("MCP_DESKTOP_MODE", None)
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debug_log("桌面模式已禁用")
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def is_desktop_mode(self) -> bool:
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"""檢查是否為桌面模式"""
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return (
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self.desktop_mode
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or os.environ.get("MCP_DESKTOP_MODE", "").lower() == "true"
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)
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async def start_web_backend(self) -> str:
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"""啟動 Web 後端服務"""
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debug_log("啟動 Web 後端服務...")
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# 獲取 Web UI 管理器
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self.web_manager = get_web_ui_manager()
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# 設置桌面模式，禁止自動開啟瀏覽器
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self.set_desktop_mode(True)
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# 啟動服務器
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if (
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self.web_manager.server_thread is None
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or not self.web_manager.server_thread.is_alive()
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):
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self.web_manager.start_server()
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# 等待服務器啟動
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max_wait = 10 # 最多等待 10 秒
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wait_count = 0
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while wait_count < max_wait:
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if (
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self.web_manager.server_thread
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and self.web_manager.server_thread.is_alive()
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):
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break
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await asyncio.sleep(0.5)
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wait_count += 0.5
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if not (
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self.web_manager.server_thread and self.web_manager.server_thread.is_alive()
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):
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raise RuntimeError("Web 服務器啟動失敗")
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server_url = self.web_manager.get_server_url()
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debug_log(f"Web 後端服務已啟動: {server_url}")
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return server_url
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def create_test_session(self):
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"""創建測試會話"""
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if not self.web_manager:
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raise RuntimeError("Web 管理器未初始化")
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import tempfile
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with tempfile.TemporaryDirectory() as temp_dir:
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session_id = self.web_manager.create_session(
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temp_dir, "桌面應用程式測試 - 驗證 Tauri 整合功能"
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)
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debug_log(f"測試會話已創建: {session_id}")
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return session_id
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async def launch_tauri_app(self, server_url: str):
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"""啟動 Tauri 桌面應用程式"""
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debug_log("正在啟動 Tauri 桌面視窗...")
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import os
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import subprocess
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from pathlib import Path
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# 找到 Tauri 可執行檔案
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# 首先嘗試從打包後的位置找（PyPI 安裝後的位置）
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try:
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from mcp_feedback_enhanced.desktop_release import __file__ as desktop_init
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desktop_dir = Path(desktop_init).parent
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# 根據平台選擇對應的二進制文件
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import platform
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system = platform.system().lower()
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machine = platform.machine().lower()
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# 定義平台到二進制文件的映射
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if system == "windows":
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tauri_exe = desktop_dir / "mcp-feedback-enhanced-desktop.exe"
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elif system == "darwin": # macOS
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# 檢測 Apple Silicon 或 Intel
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if machine in ["arm64", "aarch64"]:
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tauri_exe = (
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desktop_dir / "mcp-feedback-enhanced-desktop-macos-arm64"
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)
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else:
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tauri_exe = (
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desktop_dir / "mcp-feedback-enhanced-desktop-macos-intel"
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)
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elif system == "linux":
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tauri_exe = desktop_dir / "mcp-feedback-enhanced-desktop-linux"
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else:
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# 回退到通用名稱
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tauri_exe = desktop_dir / "mcp-feedback-enhanced-desktop"
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if tauri_exe.exists():
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debug_log(f"找到打包後的 Tauri 可執行檔案: {tauri_exe}")
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else:
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# 嘗試回退選項
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fallback_files = [
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desktop_dir / "mcp-feedback-enhanced-desktop.exe",
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desktop_dir / "mcp-feedback-enhanced-desktop-macos-intel",
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desktop_dir / "mcp-feedback-enhanced-desktop-macos-arm64",
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desktop_dir / "mcp-feedback-enhanced-desktop-linux",
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desktop_dir / "mcp-feedback-enhanced-desktop",
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]
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for fallback in fallback_files:
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if fallback.exists():
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tauri_exe = fallback
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debug_log(f"使用回退的可執行檔案: {tauri_exe}")
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break
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else:
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raise FileNotFoundError(
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f"找不到任何可執行檔案，檢查的路徑: {tauri_exe}"
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)
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except (ImportError, FileNotFoundError):
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# 回退到開發環境路徑
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debug_log("未找到打包後的可執行檔案，嘗試開發環境路徑...")
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project_root = Path(__file__).parent.parent.parent.parent
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tauri_exe = (
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project_root
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/ "src-tauri"
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/ "target"
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/ "debug"
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/ "mcp-feedback-enhanced-desktop.exe"
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)
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if not tauri_exe.exists():
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# 嘗試其他可能的路徑
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tauri_exe = (
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project_root
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/ "src-tauri"
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/ "target"
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/ "debug"
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/ "mcp-feedback-enhanced-desktop"
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)
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if not tauri_exe.exists():
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# 嘗試 release 版本
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tauri_exe = (
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project_root
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/ "src-tauri"
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/ "target"
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/ "release"
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/ "mcp-feedback-enhanced-desktop.exe"
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)
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if not tauri_exe.exists():
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tauri_exe = (
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project_root
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/ "src-tauri"
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/ "target"
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/ "release"
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/ "mcp-feedback-enhanced-desktop"
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)
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if not tauri_exe.exists():
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raise FileNotFoundError(
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"找不到 Tauri 可執行檔案，已嘗試的路徑包括開發和發布目錄"
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) from None
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debug_log(f"找到 Tauri 可執行檔案: {tauri_exe}")
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# 設置環境變數
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env = os.environ.copy()
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env["MCP_DESKTOP_MODE"] = "true"
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env["MCP_WEB_URL"] = server_url
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# 啟動 Tauri 應用程式
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try:
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# Windows 下隱藏控制台視窗
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creation_flags = 0
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if os.name == "nt":
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creation_flags = subprocess.CREATE_NO_WINDOW
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self.app_handle = subprocess.Popen(
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[str(tauri_exe)],
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env=env,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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creationflags=creation_flags,
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)
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debug_log("Tauri 桌面應用程式已啟動")
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# 等待一下確保應用程式啟動
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await asyncio.sleep(2)
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except Exception as e:
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debug_log(f"啟動 Tauri 應用程式失敗: {e}")
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raise
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def stop(self):
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"""停止桌面應用程式"""
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debug_log("正在停止桌面應用程式...")
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# 停止 Tauri 應用程式
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if self.app_handle:
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try:
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self.app_handle.terminate()
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self.app_handle.wait(timeout=5)
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debug_log("Tauri 應用程式已停止")
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except Exception as e:
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debug_log(f"停止 Tauri 應用程式時發生錯誤: {e}")
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try:
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self.app_handle.kill()
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except:
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pass
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finally:
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self.app_handle = None
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if self.web_manager:
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# 注意：不停止 Web 服務器，保持持久性
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debug_log("Web 服務器保持運行狀態")
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# 注意：不清除桌面模式設置，保持 MCP_DESKTOP_MODE 環境變數
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# 這樣下次 MCP 調用時仍然會啟動桌面應用程式
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# self.set_desktop_mode(False) # 註釋掉這行
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debug_log("桌面應用程式已停止")
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async def launch_desktop_app(test_mode: bool = False) -> DesktopApp:
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"""啟動桌面應用程式
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Args:
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test_mode: 是否為測試模式，測試模式下會創建測試會話
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"""
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debug_log("正在啟動桌面應用程式...")
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app = DesktopApp()
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try:
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# 啟動 Web 後端
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server_url = await app.start_web_backend()
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if test_mode:
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# 測試模式：創建測試會話
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debug_log("測試模式：創建測試會話")
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app.create_test_session()
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else:
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# MCP 調用模式：使用現有會話
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debug_log("MCP 調用模式：使用現有 MCP 會話，不創建新的測試會話")
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# 啟動 Tauri 桌面應用程式
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await app.launch_tauri_app(server_url)
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debug_log(f"桌面應用程式已啟動，後端服務: {server_url}")
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return app
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except Exception as e:
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debug_log(f"桌面應用程式啟動失敗: {e}")
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app.stop()
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raise
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def run_desktop_app():
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"""同步方式運行桌面應用程式"""
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try:
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# 設置事件循環策略（Windows）
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if sys.platform == "win32":
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asyncio.set_event_loop_policy(asyncio.WindowsProactorEventLoopPolicy())
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# 運行應用程式
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loop = asyncio.new_event_loop()
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asyncio.set_event_loop(loop)
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app = loop.run_until_complete(launch_desktop_app())
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# 保持應用程式運行
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debug_log("桌面應用程式正在運行，按 Ctrl+C 停止...")
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try:
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while True:
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time.sleep(1)
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except KeyboardInterrupt:
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debug_log("收到停止信號...")
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finally:
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app.stop()
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loop.close()
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except Exception as e:
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print(f"桌面應用程式運行失敗: {e}")
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sys.exit(1)
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if __name__ == "__main__":
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run_desktop_app()
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