mirror of
https://github.com/langbot-app/LangBot.git
synced 2026-09-24 15:30:46 +08:00
144 lines
5.4 KiB
Python
144 lines
5.4 KiB
Python
from __future__ import annotations
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import re
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import os
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import zipfile
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import ssl
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import certifi
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import aiohttp
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import aiofiles
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import aiofiles.os as aiofiles_os
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import aioshutil
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from .. import installer, errors
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from ...utils import pkgmgr
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from ...core import taskmgr
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class GitHubRepoInstaller(installer.PluginInstaller):
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"""GitHub仓库插件安装器"""
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def get_github_plugin_repo_label(self, repo_url: str) -> list[str]:
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"""获取username, repo"""
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repo = re.findall(
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r'(?:https?://github\.com/|git@github\.com:)([^/]+/[^/]+?)(?:\.git|/|$)',
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repo_url,
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)
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if len(repo) > 0:
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return repo[0].split('/')
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else:
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return None
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async def download_plugin_source_code(
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self,
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repo_url: str,
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target_path: str,
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task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder(),
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) -> str:
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"""下载插件源码（全异步）"""
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repo = self.get_github_plugin_repo_label(repo_url)
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if repo is None:
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raise errors.PluginInstallerError('仅支持GitHub仓库地址')
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target_path += repo[1]
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self.ap.logger.debug('正在下载源码...')
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task_context.trace('下载源码...', 'download-plugin-source-code')
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zipball_url = f'https://api.github.com/repos/{"/".join(repo)}/zipball/HEAD'
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zip_resp: bytes = None
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# 创建自定义SSL上下文，使用certifi提供的根证书
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ssl_context = ssl.create_default_context(cafile=certifi.where())
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async with aiohttp.ClientSession(trust_env=True) as session:
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async with session.get(
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url=zipball_url,
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timeout=aiohttp.ClientTimeout(total=300),
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ssl=ssl_context, # 使用自定义SSL上下文来验证证书
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) as resp:
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if resp.status != 200:
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raise errors.PluginInstallerError(f'下载源码失败: {await resp.text()}')
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zip_resp = await resp.read()
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if await aiofiles_os.path.exists('temp/' + target_path):
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await aioshutil.rmtree('temp/' + target_path)
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if await aiofiles_os.path.exists(target_path):
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await aioshutil.rmtree(target_path)
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await aiofiles_os.makedirs('temp/' + target_path)
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async with aiofiles.open('temp/' + target_path + '/source.zip', 'wb') as f:
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await f.write(zip_resp)
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self.ap.logger.debug('解压中...')
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task_context.trace('解压中...', 'unzip-plugin-source-code')
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with zipfile.ZipFile('temp/' + target_path + '/source.zip', 'r') as zip_ref:
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zip_ref.extractall('temp/' + target_path)
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await aiofiles_os.remove('temp/' + target_path + '/source.zip')
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import glob
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unzip_dir = glob.glob('temp/' + target_path + '/*')[0]
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await aioshutil.copytree(unzip_dir, target_path + '/')
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await aioshutil.rmtree(unzip_dir)
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self.ap.logger.debug('源码下载完成。')
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return repo[1]
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async def install_requirements(self, path: str):
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if os.path.exists(path + '/requirements.txt'):
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pkgmgr.install_requirements(path + '/requirements.txt')
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async def install_plugin(
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self,
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plugin_source: str,
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task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder(),
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):
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"""安装插件"""
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task_context.trace('下载插件源码...', 'install-plugin')
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repo_label = await self.download_plugin_source_code(plugin_source, 'plugins/', task_context)
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task_context.trace('安装插件依赖...', 'install-plugin')
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await self.install_requirements('plugins/' + repo_label)
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task_context.trace('完成.', 'install-plugin')
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# Caution: in the v4.0, plugin without manifest will not be able to be updated
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# await self.ap.plugin_mgr.setting.record_installed_plugin_source(
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# "plugins/" + repo_label + '/', plugin_source
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# )
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async def uninstall_plugin(
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self,
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plugin_name: str,
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task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder(),
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):
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"""卸载插件"""
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plugin_container = self.ap.plugin_mgr.get_plugin_by_name(plugin_name)
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if plugin_container is None:
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raise errors.PluginInstallerError('插件不存在或未成功加载')
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else:
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task_context.trace('删除插件目录...', 'uninstall-plugin')
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await aioshutil.rmtree(plugin_container.pkg_path)
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task_context.trace('完成, 重新加载以生效.', 'uninstall-plugin')
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async def update_plugin(
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self,
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plugin_name: str,
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plugin_source: str = None,
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task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder(),
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):
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"""更新插件"""
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task_context.trace('更新插件...', 'update-plugin')
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plugin_container = self.ap.plugin_mgr.get_plugin_by_name(plugin_name)
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if plugin_container is None:
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raise errors.PluginInstallerError('插件不存在或未成功加载')
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else:
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if plugin_container.plugin_repository:
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plugin_source = plugin_container.plugin_repository
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task_context.trace('转交安装任务.', 'update-plugin')
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await self.install_plugin(plugin_source, task_context)
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else:
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raise errors.PluginInstallerError('插件无源码信息，无法更新')
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