mirror of
https://github.com/langbot-app/LangBot.git
synced 2026-06-02 20:14:36 +00:00
159 lines
5.2 KiB
Python
159 lines
5.2 KiB
Python
from __future__ import annotations
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import re
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import os
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import shutil
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import zipfile
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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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"""
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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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# 提取 username/repo , 正则表达式
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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: # github
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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(self, repo_url: str, target_path: str, task_context: taskmgr.TaskContext = taskmgr.TaskContext.placeholder()) -> str:
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"""下载插件源码（全异步）"""
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# 提取 username/repo , 正则表达式
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repo = self.get_github_plugin_repo_label(repo_url)
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target_path += repo[1]
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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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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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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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) as resp:
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if resp.status != 200:
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raise errors.PluginInstallerError(f"下载源码失败: {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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"""
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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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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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"""
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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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"""
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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_source:
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plugin_source = plugin_container.plugin_source
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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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