mirror of
https://github.com/langbot-app/LangBot.git
synced 2026-06-02 12:05:54 +00:00
112 lines
3.2 KiB
Python
112 lines
3.2 KiB
Python
from __future__ import annotations
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import typing
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from ..core import app
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from . import context, loader, events, installer, setting, models
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from .loaders import legacy
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from .installers import github
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class PluginManager:
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ap: app.Application
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loader: loader.PluginLoader
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installer: installer.PluginInstaller
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setting: setting.SettingManager
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api_host: context.APIHost
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plugins: list[context.RuntimeContainer]
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def __init__(self, ap: app.Application):
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self.ap = ap
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self.loader = legacy.PluginLoader(ap)
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self.installer = github.GitHubRepoInstaller(ap)
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self.setting = setting.SettingManager(ap)
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self.api_host = context.APIHost(ap)
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self.plugins = []
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async def initialize(self):
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await self.loader.initialize()
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await self.installer.initialize()
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await self.setting.initialize()
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await self.api_host.initialize()
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setattr(models, 'require_ver', self.api_host.require_ver)
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async def load_plugins(self):
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self.plugins = await self.loader.load_plugins()
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await self.setting.sync_setting(self.plugins)
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# 按优先级倒序
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self.plugins.sort(key=lambda x: x.priority, reverse=True)
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async def initialize_plugins(self):
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pass
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async def install_plugin(
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self,
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plugin_source: str,
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):
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"""安装插件
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"""
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await self.installer.install_plugin(plugin_source)
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async def uninstall_plugin(
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self,
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plugin_name: str,
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):
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"""卸载插件
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"""
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await self.installer.uninstall_plugin(plugin_name)
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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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):
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"""更新插件
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"""
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await self.installer.update_plugin(plugin_name, plugin_source)
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def get_plugin_by_name(self, plugin_name: str) -> context.RuntimeContainer:
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"""通过插件名获取插件
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"""
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for plugin in self.plugins:
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if plugin.plugin_name == plugin_name:
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return plugin
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return None
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async def emit_event(self, event: events.BaseEventModel) -> context.EventContext:
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"""触发事件
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"""
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ctx = context.EventContext(
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host=self.api_host,
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event=event
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)
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for plugin in self.plugins:
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if plugin.enabled:
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if event.__class__ in plugin.event_handlers:
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try:
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await plugin.event_handlers[event.__class__](
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plugin.plugin_inst,
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ctx
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)
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except Exception as e:
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self.ap.logger.error(f'插件 {plugin.plugin_name} 触发事件 {event.__class__.__name__} 时发生错误: {e}')
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self.ap.logger.exception(e)
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if ctx.is_prevented_postorder():
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self.ap.logger.debug(f'插件 {plugin.plugin_name} 阻止了后序插件的执行')
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break
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self.ap.logger.debug(f'事件 {event.__class__.__name__}({ctx.eid}) 处理完成，返回值 {ctx.__return_value__}')
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return ctx |