9f7ca46f96
- ai.md: Added comprehensive documentation for TUI v1.3 conversion layer with 64+ supported components, CSS styling, and JavaScript interaction capabilities
- oss/tui/: Created complete TUI module with converter.py implementing HTML/CSS/JS to terminal conversion engine, supporting 40+ component types and advanced styling
- oss/tui/plugin.py: Implemented TUI plugin with dual startup architecture accessing WebUI's /tui interface for HTML conversion and terminal rendering
- store/@{NebulaShell}/webui/tui/: Added TUI package with converter, configuration files, and index.html for terminal interface
- store/@{NebulaShell}/webui/core/server.py: Enhanced WebUI server with TUI interface endpoints (/tui/*) for providing special-marked HTML to conversion layer
- store/@{NebulaShell}/webui/main.py: Updated WebUI plugin to support TUI dual launch with automatic homepage redirection and navigation integration
- .gitignore: Updated ignore patterns for better project cleanliness
The update provides a sophisticated terminal interface that automatically converts WebUI content through a powerful transformation layer, enabling seamless dual-mode operation.
379 lines
12 KiB
Python
379 lines
12 KiB
Python
"""TUI 插件 - 终端用户界面，与 WebUI 双启动"""
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import os
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import sys
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import threading
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import time
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from pathlib import Path
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from oss.logger.logger import Log
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from oss.plugin.types import Plugin, Response, register_plugin_type
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from .tui.converter import TUIManager, TUIRenderer, HTMLToTUIConverter
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class TUIPlugin(Plugin):
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"""TUI 插件 - 提供终端界面，通过访问 WebUI 的 /tui 接口获取 HTML"""
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def __init__(self):
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self.webui = None
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self.http_api = None
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self.tui_manager = None
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self.running = False
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self.tui_thread = None
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def meta(self):
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from oss.plugin.types import Metadata, PluginConfig, Manifest
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return Manifest(
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metadata=Metadata(
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name="tui",
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version="1.0.0",
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author="NebulaShell",
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description="终端用户界面 - 与 WebUI 双启动"
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),
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config=PluginConfig(enabled=True, args={}),
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dependencies=["http-api", "webui"]
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)
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def set_webui(self, webui):
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"""注入 webui 引用"""
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self.webui = webui
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def set_http_api(self, http_api):
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"""注入 http_api 引用"""
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self.http_api = http_api
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def init(self, deps: dict = None):
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"""初始化 TUI"""
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Log.info("tui", "TUI 插件初始化中...")
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# 创建 TUI 管理器
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self.tui_manager = TUIManager.get_instance()
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# 注册 /tui 路由供 TUI 访问 WebUI 页面
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if self.http_api and self.http_api.router:
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# 注册 TUI 专用 API
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self.http_api.router.get("/tui/index.html", self._handle_tui_index)
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self.http_api.router.get("/tui/page", self._handle_tui_page)
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self.http_api.router.get("/tui/css", self._handle_tui_css)
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self.http_api.router.post("/tui/interact", self._handle_tui_interact)
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Log.ok("tui", "已注册 TUI API 路由")
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else:
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Log.warn("tui", "警告：未找到 http-api 依赖")
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# 加载默认页面（从 WebUI 获取）
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self._load_default_pages()
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Log.ok("tui", "TUI 插件初始化完成")
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def _load_default_pages(self):
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"""从 WebUI 加载默认页面到 TUI"""
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# 模拟访问 WebUI 页面并缓存
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default_pages = ["/", "/dashboard", "/logs", "/terminal"]
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for path in default_pages:
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try:
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# 这里会通过内部调用获取 WebUI 渲染的 HTML
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html = self._fetch_webui_page(path)
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if html:
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self.tui_manager.load_page(path, html)
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Log.info("tui", f"已加载页面：{path}")
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except Exception as e:
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Log.warn("tui", f"加载页面 {path} 失败：{e}")
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def _fetch_webui_page(self, path: str) -> str:
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"""从 WebUI 获取页面 HTML"""
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if not self.webui or not hasattr(self.webui, 'server'):
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return ""
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# 模拟请求获取 WebUI 页面
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# 由于我们在同一进程，可以直接调用 server 的路由处理
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try:
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from oss.plugin.types import Request
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request = Request(method="GET", path=path, headers={}, body="")
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# 查找匹配的路由
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router = self.webui.server.router
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if hasattr(router, 'routes'):
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for route_path, handler in router.routes.items():
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if route_path == path or (route_path.endswith('*') and path.startswith(route_path[:-1])):
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response = handler(request)
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if response and hasattr(response, 'body'):
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return response.body.decode('utf-8') if isinstance(response.body, bytes) else response.body
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except Exception as e:
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Log.warn("tui", f"获取 WebUI 页面失败：{e}")
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return ""
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def start(self):
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"""启动 TUI（在后台线程运行）"""
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Log.info("tui", "TUI 启动中...")
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self.running = True
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# 在后台线程运行 TUI
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self.tui_thread = threading.Thread(target=self._tui_loop, daemon=True)
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self.tui_thread.start()
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Log.ok("tui", "TUI 已启动（后台模式）")
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Log.info("tui", "提示：按 'q' 退出 TUI，WebUI 仍在运行")
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def _tui_loop(self):
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"""TUI 主循环"""
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try:
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# 显示欢迎界面
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self._show_welcome()
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# 主事件循环
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self._event_loop()
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except Exception as e:
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Log.error("tui", f"TUI 循环异常：{e}")
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finally:
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self.running = False
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def _show_welcome(self):
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"""显示欢迎界面"""
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welcome_html = """
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<!DOCTYPE html>
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<html>
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<head><title>NebulaShell TUI</title></head>
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<body>
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<h1>👋 欢迎使用 NebulaShell TUI</h1>
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<p>终端用户界面已启动</p>
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<p>WebUI 同时运行在：http://localhost:8080</p>
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<hr>
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<h2>可用命令:</h2>
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<ul>
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<li>[1] 首页</li>
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<li>[2] 仪表盘</li>
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<li>[3] 日志</li>
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<li>[4] 终端</li>
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<li>[q] 退出 TUI</li>
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<li>[r] 刷新</li>
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</ul>
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</body>
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</html>
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"""
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self.tui_manager.load_page("/welcome", welcome_html)
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self._render_current("/welcome")
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def _render_current(self, path: str = None):
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"""渲染当前页面到终端"""
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if path is None:
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path = self.tui_manager.current_page or "/welcome"
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output = self.tui_manager.render_page(path)
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# 清屏并输出
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sys.stdout.write('\x1b[2J\x1b[H')
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sys.stdout.write(output)
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sys.stdout.write('\n\n')
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sys.stdout.write('\x1b[90m提示：按数字键导航，q 退出\x1b[0m\n')
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sys.stdout.flush()
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def _event_loop(self):
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"""简单的事件循环"""
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import sys
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import tty
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import termios
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fd = sys.stdin.fileno()
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old_settings = termios.tcgetattr(fd)
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try:
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tty.setraw(fd)
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while self.running:
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char = sys.stdin.read(1)
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if char == '\x03': # Ctrl+C
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break
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elif char == '\x04': # Ctrl+D
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break
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elif char == 'q':
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Log.info("tui", "用户退出 TUI")
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break
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elif char == '1':
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self._render_current("/")
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elif char == '2':
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self._render_current("/dashboard")
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elif char == '3':
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self._render_current("/logs")
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elif char == '4':
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self._render_current("/terminal")
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elif char == 'r':
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self._load_default_pages()
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self._render_current()
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elif char == '\n' or char == '\r':
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# Enter 刷新当前页
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self._render_current()
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except Exception as e:
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Log.error("tui", f"事件循环错误：{e}")
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finally:
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termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
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def _handle_tui_index(self, request):
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"""处理 /tui/index.html 请求"""
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# 返回特殊标记的 HTML，TUI 会识别并转换
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html = """<!DOCTYPE html>
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<html class="tui-page">
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<head>
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<meta charset="UTF-8">
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<title>NebulaShell TUI</title>
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<!-- TUI 标记：此页面专为终端渲染 -->
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</head>
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<body class="tui-body">
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<div class="tui-container">
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<h1>NebulaShell TUI</h1>
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<p>终端界面就绪</p>
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<div class="tui-nav">
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<a href="/" data-tui-action="navigate">首页</a>
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<a href="/dashboard" data-tui-action="navigate">仪表盘</a>
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<a href="/logs" data-tui-action="navigate">日志</a>
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<a href="/terminal" data-tui-action="navigate">终端</a>
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</div>
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</div>
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<!-- TUI 脚本标记：这些会被转换为键盘绑定 -->
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<script type="application/x-tui-keys">
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{"1": "/", "2": "/dashboard", "3": "/logs", "4": "/terminal", "q": "quit", "r": "refresh"}
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</script>
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</body>
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</html>"""
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return Response(
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status=200,
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headers={"Content-Type": "text/html; charset=utf-8"},
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body=html
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)
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def _handle_tui_page(self, request):
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"""处理 /tui/page 请求 - 获取任意页面的 TUI 版本"""
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from urllib.parse import parse_qs, urlparse
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parsed = urlparse(request.path)
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params = parse_qs(parsed.query)
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page_path = params.get('path', ['/'])[0]
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# 从 WebUI 获取原始 HTML
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html = self._fetch_webui_page(page_path)
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if html:
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# 添加 TUI 标记
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html = html.replace('<html', '<html class="tui-page"')
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if '<body' in html:
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html = html.replace('<body', '<body class="tui-body"')
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else:
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html = html.replace('</head>', '<body class="tui-body"></head>')
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return Response(
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status=200,
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headers={"Content-Type": "text/html; charset=utf-8"},
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body=html
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)
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else:
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return Response(
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status=404,
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headers={"Content-Type": "text/html"},
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body="<html><body>Page not found</body></html>"
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)
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def _handle_tui_css(self, request):
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"""处理 /tui/css 请求 - 返回终端兼容的 CSS"""
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# 只返回终端支持的 CSS 属性
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css = """/* TUI 兼容 CSS */
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.tui-page {
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/* 背景色 - 仅支持 ANSI 颜色 */
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background-color: #000000;
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color: #ffffff;
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}
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.tui-body {
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font-family: monospace;
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font-weight: normal;
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}
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/* 字体样式 - TUI 支持 */
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.bold { font-weight: bold; }
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.underline { text-decoration: underline; }
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/* 布局 - TUI 简化处理 */
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.tui-container {
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padding: 0;
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margin: 0;
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}
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/* 交互元素标记 */
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[data-tui-action] {
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cursor: pointer;
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}
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"""
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return Response(
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status=200,
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headers={"Content-Type": "text/css"},
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body=css
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)
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def _handle_tui_interact(self, request):
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"""处理 TUI 交互请求"""
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import json
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try:
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body = json.loads(request.body)
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action = body.get('action', '')
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target = body.get('target', '')
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# 处理交互
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if action == 'navigate':
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# 导航到指定页面
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html = self._fetch_webui_page(target)
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if html:
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self.tui_manager.load_page(target, html)
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return Response(
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status=200,
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headers={"Content-Type": "application/json"},
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body=json.dumps({'success': True, 'page': target})
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)
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elif action == 'click':
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# 处理点击
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return Response(
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status=200,
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headers={"Content-Type": "application/json"},
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body=json.dumps({'success': True})
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)
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elif action == 'keypress':
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# 处理按键
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key = body.get('key', '')
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return Response(
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status=200,
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headers={"Content-Type": "application/json"},
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body=json.dumps({'success': True, 'key': key})
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)
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return Response(
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status=400,
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headers={"Content-Type": "application/json"},
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body=json.dumps({'success': False, 'error': 'Unknown action'})
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)
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except Exception as e:
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return Response(
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status=500,
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headers={"Content-Type": "application/json"},
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body=json.dumps({'success': False, 'error': str(e)})
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)
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def stop(self):
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"""停止 TUI"""
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Log.info("tui", "TUI 停止中...")
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self.running = False
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if self.tui_thread:
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self.tui_thread.join(timeout=2)
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Log.ok("tui", "TUI 已停止")
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register_plugin_type("TUIPlugin", TUIPlugin)
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def New():
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return TUIPlugin()
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