Merge branch 'main' into dev

plugins/github_parser.py

@@ -0,0 +1,228 @@
+# -*- coding: utf-8 -*-
+import re
+import json
+import aiohttp
+from typing import Optional, Dict, Any, Union
+from cachetools import TTLCache
+
+from core.utils.logger import logger
+from core.managers.command_manager import matcher
+from core.managers.image_manager import image_manager
+from models import MessageEvent, MessageSegment
+
+# 插件元数据
+__plugin_meta__ = {
+    "name": "github_parser",
+    "description": "自动解析GitHub仓库链接，或通过命令查询仓库信息。",
+    "usage": "（自动触发）当检测到GitHub仓库链接时，自动发送仓库信息。\n（命令触发）/查仓库 作者/仓库名",
+}
+
+# 常量定义
+GITHUB_NICKNAME = "GitHub仓库信息"
+
+HEADERS = {
+    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
+}
+
+# 全局共享的 ClientSession
+_session: Optional[aiohttp.ClientSession] = None
+
+# 缓存GitHub API响应，避免频繁请求
+api_cache = TTLCache(maxsize=100, ttl=3600)  # 100个缓存项，1小时过期
+
+
+def get_session() -> aiohttp.ClientSession:
+    """
+    获取或创建全局的aiohttp ClientSession
+    
+    Returns:
+        aiohttp.ClientSession: 客户端会话对象
+    """
+    global _session
+    if _session is None or _session.closed:
+        _session = aiohttp.ClientSession(headers=HEADERS)
+    return _session
+
+
+async def get_github_repo_info(owner: str, repo: str) -> Optional[Dict[str, Any]]:
+    """
+    通过GitHub API获取仓库信息
+    
+    Args:
+        owner (str): 仓库所有者用户名
+        repo (str): 仓库名称
+        
+    Returns:
+        Optional[Dict[str, Any]]: 仓库信息字典，如果失败则返回None
+    """
+    cache_key = f"{owner}/{repo}"
+    if cache_key in api_cache:
+        logger.info(f"[github_parser] 使用缓存的仓库信息: {cache_key}")
+        return api_cache[cache_key]
+    
+    api_url = f"https://api.github.com/repos/{owner}/{repo}"
+    try:
+        session = get_session()
+        async with session.get(api_url, timeout=10) as response:
+            response.raise_for_status()
+            repo_data = await response.json()
+            
+            # 将数据存入缓存
+            api_cache[cache_key] = repo_data
+            logger.info(f"[github_parser] 成功获取仓库信息并缓存: {cache_key}")
+            return repo_data
+            
+    except aiohttp.ClientError as e:
+        logger.error(f"[github_parser] GitHub API请求失败: {e}")
+    except json.JSONDecodeError as e:
+        logger.error(f"[github_parser] 解析GitHub API响应失败: {e}")
+    except Exception as e:
+        logger.error(f"[github_parser] 获取仓库信息时发生未知错误: {e}")
+    
+    return None
+
+
+async def generate_repo_image(repo_data: Dict[str, Any]) -> Optional[str]:
+    """
+    使用Jinja2模板渲染仓库信息为图片
+    
+    Args:
+        repo_data (Dict[str, Any]): 仓库信息字典
+        
+    Returns:
+        Optional[str]: 生成的图片Base64编码，如果失败则返回None
+    """
+    try:
+        # 准备模板数据
+        template_data = {
+            "full_name": repo_data.get("full_name", ""),
+            "description": repo_data.get("description", "暂无描述"),
+            "owner_avatar": repo_data.get("owner", {}).get("avatar_url", ""),
+            "stargazers_count": repo_data.get("stargazers_count", 0),
+            "forks_count": repo_data.get("forks_count", 0),
+            "open_issues_count": repo_data.get("open_issues_count", 0),
+            "watchers_count": repo_data.get("watchers_count", 0),
+        }
+        
+        # 渲染模板为图片，使用高质量设置
+        base64_image = await image_manager.render_template_to_base64(
+            template_name="github_repo.html",
+            data=template_data,
+            output_name=f"github_{repo_data.get('name', 'repo')}.png",
+            quality=100,  # 使用最高质量
+            image_type="png"  # PNG格式为无损压缩
+        )
+        
+        return base64_image
+        
+    except Exception as e:
+        logger.error(f"[github_parser] 生成仓库信息图片失败: {e}")
+        return None
+
+
+async def process_github_repo(event: MessageEvent, owner: str, repo: str):
+    """
+    处理GitHub仓库信息查询，获取信息并回复
+    
+    Args:
+        event (MessageEvent): 消息事件对象
+        owner (str): 仓库所有者用户名
+        repo (str): 仓库名称
+    """
+    try:
+        # 获取仓库信息
+        repo_data = await get_github_repo_info(owner, repo)
+        if not repo_data:
+            logger.error(f"[github_parser] 无法获取仓库信息: {owner}/{repo}")
+            await event.reply("无法获取仓库信息，可能是仓库不存在或网络问题。")
+            return
+        
+        # 生成图片
+        image_base64 = await generate_repo_image(repo_data)
+        if image_base64:
+            # 发送图片
+            await event.reply(MessageSegment.image(image_base64))
+        else:
+            # 如果图片生成失败，发送文本信息
+            text_message = (
+                f"GitHub 仓库信息\n"
+                f"--------------------\n"
+                f"仓库: {repo_data.get('full_name', '')}\n"
+                f"描述: {repo_data.get('description', '暂无描述')}\n"
+                f"--------------------\n"
+                f"数据:\n"
+                f"   星标: {repo_data.get('stargazers_count', 0)}\n"
+                f"   Fork: {repo_data.get('forks_count', 0)}\n"
+                f"   Issues: {repo_data.get('open_issues_count', 0)}\n"
+                f"   关注: {repo_data.get('watchers_count', 0)}\n"
+            )
+            await event.reply(text_message)
+            
+    except Exception as e:
+        logger.error(f"[github_parser] 处理仓库信息时发生错误: {e}")
+        await event.reply("处理仓库信息时发生错误，请稍后再试。")
+
+
+# GitHub仓库链接正则表达式
+GITHUB_URL_PATTERN = re.compile(r"https?://(?:www\.)?github\.com/([\w\-]+)/([\w\-\.]+)(?:/[^\s]*)?")
+
+
+# 注册命令处理器
+@matcher.command("查仓库", "github", "github_repo")
+async def handle_github_command(bot, event: MessageEvent):
+    """
+    处理命令调用：/查仓库 作者/仓库名
+    
+    Args:
+        bot: 机器人对象
+        event (MessageEvent): 消息事件对象
+    """
+    # 提取命令参数
+    command_text = event.raw_message
+    # 移除命令前缀和命令名
+    prefix = command_text.split()[0] if command_text.split() else ""
+    params = command_text[len(prefix):].strip()
+    
+    if not params:
+        await event.reply("请输入仓库地址，格式：/查仓库 作者/仓库名")
+        return
+    
+    # 解析参数格式
+    if "/" in params:
+        owner, repo = params.split("/", 1)
+        # 移除可能的.git后缀
+        repo = repo.replace(".git", "")
+        await process_github_repo(event, owner, repo)
+    else:
+        await event.reply("参数格式错误，请输入：/查仓库 作者/仓库名")
+
+
+# 注册消息处理器
+@matcher.on_message()
+async def handle_github_link(event: MessageEvent):
+    """
+    处理消息，检测GitHub仓库链接并自动解析
+    
+    Args:
+        event (MessageEvent): 消息事件对象
+    """
+    # 忽略机器人自己发送的消息，防止无限循环
+    if hasattr(event, "user_id") and hasattr(event, "self_id") and event.user_id == event.self_id:
+        return
+    
+    # 提取消息文本
+    message_text = ""
+    for segment in event.message:
+        if segment.type == "text":
+            message_text += segment.data.get("text", "")
+    
+    # 查找GitHub仓库链接
+    match = GITHUB_URL_PATTERN.search(message_text)
+    if match:
+        owner = match.group(1)
+        repo = match.group(2)
+        # 移除可能的.git后缀
+        repo = repo.replace(".git", "")
+        
+        logger.info(f"[github_parser] 检测到GitHub仓库链接: {owner}/{repo}")
+        await process_github_repo(event, owner, repo)