fix: fix SSL certificateverification error during GitHub plugin installation.

- Create a custom SSL context using certifi for proper HTTPS certificate verification, meow - Add the ssl parameter to aiohttp requests to prevent download failure due to missing root certificates, meow - Improve error messages and enhance the overall plugin installation process, meow!

pkg/plugin/installers/github.py

@@ -4,6 +4,8 @@ import re
 import os
 import shutil
 import zipfile
+import ssl
+import certifi
 
 import aiohttp
 import aiofiles
@@ -21,44 +23,39 @@ class GitHubRepoInstaller(installer.PluginInstaller):
 
     def get_github_plugin_repo_label(self, repo_url: str) -> list[str]:
         """获取username, repo"""
-
-        # 提取 username/repo , 正则表达式
         repo = re.findall(
             r"(?:https?://github\.com/|git@github\.com:)([^/]+/[^/]+?)(?:\.git|/|$)",
             repo_url,
         )
-
-        if len(repo) > 0:  # github
+        if len(repo) > 0:
             return repo[0].split("/")
         else:
             return None
-    
+
     async def download_plugin_source_code(self, repo_url: str, target_path: str, task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder()) -> str:
         """下载插件源码（全异步）"""
-        
-        # 提取 username/repo , 正则表达式
         repo = self.get_github_plugin_repo_label(repo_url)
-
-        target_path += repo[1]
-
         if repo is None:
             raise errors.PluginInstallerError('仅支持GitHub仓库地址')
         
+        target_path += repo[1]
         self.ap.logger.debug("正在下载源码...")
         task_context.trace("下载源码...", "download-plugin-source-code")
         
         zipball_url = f"https://api.github.com/repos/{'/'.join(repo)}/zipball/HEAD"
-
         zip_resp: bytes = None
+        
+        # 创建自定义SSL上下文，使用certifi提供的根证书
+        ssl_context = ssl.create_default_context(cafile=certifi.where())
 
         async with aiohttp.ClientSession(trust_env=True) as session:
             async with session.get(
                 url=zipball_url,
-                timeout=aiohttp.ClientTimeout(total=300)
+                timeout=aiohttp.ClientTimeout(total=300),
+                ssl=ssl_context  # 使用自定义SSL上下文来验证证书
             ) as resp:
                 if resp.status != 200:
-                    raise errors.PluginInstallerError(f"下载源码失败: {resp.text}")
-                
+                    raise errors.PluginInstallerError(f"下载源码失败: {await resp.text()}")
                 zip_resp = await resp.read()
         
         if await aiofiles_os.path.exists("temp/" + target_path):
@@ -80,15 +77,11 @@ class GitHubRepoInstaller(installer.PluginInstaller):
         await aiofiles_os.remove("temp/" + target_path + "/source.zip")
 
         import glob
-
         unzip_dir = glob.glob("temp/" + target_path + "/*")[0]
-
         await aioshutil.copytree(unzip_dir, target_path + "/")
-
         await aioshutil.rmtree(unzip_dir)
         
         self.ap.logger.debug("源码下载完成。")
-
         return repo[1]
 
     async def install_requirements(self, path: str):
@@ -100,20 +93,14 @@ class GitHubRepoInstaller(installer.PluginInstaller):
         plugin_source: str,
         task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder(),
     ):
-        """安装插件
-        """
+        """安装插件"""
         task_context.trace("下载插件源码...", "install-plugin")
-
         repo_label = await self.download_plugin_source_code(plugin_source, "plugins/", task_context)
-
         task_context.trace("安装插件依赖...", "install-plugin")
-
         await self.install_requirements("plugins/" + repo_label)
-
         task_context.trace("完成.", "install-plugin")
-
         await self.ap.plugin_mgr.setting.record_installed_plugin_source(
-            "plugins/"+repo_label+'/', plugin_source
+            "plugins/" + repo_label + '/', plugin_source
         )
 
     async def uninstall_plugin(
@@ -121,10 +108,8 @@ class GitHubRepoInstaller(installer.PluginInstaller):
         plugin_name: str,
         task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder(),
     ):
-        """卸载插件
-        """
+        """卸载插件"""
         plugin_container = self.ap.plugin_mgr.get_plugin_by_name(plugin_name)
-
         if plugin_container is None:
             raise errors.PluginInstallerError('插件不存在或未成功加载')
         else:
@@ -135,24 +120,18 @@ class GitHubRepoInstaller(installer.PluginInstaller):
     async def update_plugin(
         self,
         plugin_name: str,
-        plugin_source: str=None,
+        plugin_source: str = None,
         task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder(),
     ):
-        """更新插件
-        """
+        """更新插件"""
         task_context.trace("更新插件...", "update-plugin")
-
         plugin_container = self.ap.plugin_mgr.get_plugin_by_name(plugin_name)
-
         if plugin_container is None:
             raise errors.PluginInstallerError('插件不存在或未成功加载')
         else:
             if plugin_container.plugin_source:
                 plugin_source = plugin_container.plugin_source
-
                 task_context.trace("转交安装任务.", "update-plugin")
-
                 await self.install_plugin(plugin_source, task_context)
-
             else:
-                raise errors.PluginInstallerError('插件无源码信息，无法更新')
+                raise errors.PluginInstallerError('插件无源码信息，无法更新')