AstrBot/astrbot/bootstrap.py

import asyncio
import traceback
import os
import threading
from astrbot.message.handler import MessageHandler
from astrbot.db.sqlite import SQLiteDatabase
from dashboard.server import AstrBotDashboard
from model.command.manager import CommandManager
from model.command.internal_handler import InternalCommandHandler
from model.plugin.manager import PluginManager
from model.platform.manager import PlatformManager
from typing import Union
from type.types import Context
from type.config import VERSION, DB_PATH
from logging import Logger
from util.cmd_config import AstrBotConfig, try_migrate
from util.metrics import MetricUploader
from util.updator.astrbot_updator import AstrBotUpdator
from util.log import LogManager
from util.cmd_config import LLMConfig

logger: Logger = LogManager.GetLogger(log_name='astrbot')

class AstrBotBootstrap():
    def __init__(self) -> None:
        self.context = Context()
        # load configs and ensure the backward compatibility
        try_migrate()
        self.config_helper = AstrBotConfig()
        self.context.config_helper = self.config_helper
        # set log queue handler 
        LogManager.set_queue_handler(logger, self.context.log_broker)
        logger.info("AstrBot v" + VERSION)
        # set log level
        logger.setLevel(self.config_helper.log_level)
        # apply proxy settings
        http_proxy = self.context.config_helper.http_proxy
        https_proxy = self.context.config_helper.https_proxy
        if http_proxy:
            os.environ['HTTP_PROXY'] = http_proxy
        if https_proxy:
            os.environ['HTTPS_PROXY'] = https_proxy
        os.environ['NO_PROXY'] = 'https://api.sgroup.qq.com'
        
        if http_proxy and https_proxy:
            logger.info(f"使用代理: {http_proxy}, {https_proxy}")
        else:
            logger.info("未使用代理。")
            
        self.test_mode = os.environ.get('TEST_MODE', 'off') == 'on'

        # set t2i endpoint
        if self.context.config_helper.t2i_endpoint:
            self.context.image_renderer.set_network_endpoint(
                self.context.config_helper.t2i_endpoint
            )
    
    async def run(self):
        self.command_manager = CommandManager()
        self.plugin_manager = PluginManager(self.context)
        self.updator = AstrBotUpdator()
        self.cmd_handler = InternalCommandHandler(self.command_manager, self.plugin_manager)
        self.db_helper = SQLiteDatabase(DB_PATH)
        
        # load llm provider
        self.load_llm()
        
        self.message_handler = MessageHandler(self.context, self.command_manager, self.db_helper)
        self.platfrom_manager = PlatformManager(self.context, self.message_handler)
        self.dashboard = AstrBotDashboard(self.context, 
                                          plugin_manager=self.plugin_manager, 
                                          astrbot_updator=self.updator,
                                          db_helper=self.db_helper)
        self.metrics_uploader = MetricUploader(self.db_helper)
        
        self.context.metrics_uploader = self.metrics_uploader
        self.context.updator = self.updator
        self.context.plugin_updator = self.plugin_manager.updator
        self.context.message_handler = self.message_handler
        self.context.command_manager = self.command_manager

        # load dashboard
        dashboard_server_task = asyncio.create_task(self.dashboard.run(), name="dashboard")

        if self.test_mode:
            def run_dashboard():
                asyncio.run(self.dashboard.run())
            dashboard_thread = threading.Thread(target=run_dashboard, name="dashboard_thread", daemon=False)
            dashboard_thread.start()
            return
        
        # load plugins, plugins' commands.
        self.load_plugins()
        self.command_manager.register_from_pcb(self.context.plugin_command_bridge)
        
        # load platforms
        platform_tasks = self.load_platform()
        # load metrics uploader
        metrics_upload_task = asyncio.create_task(self.metrics_uploader.upload_metrics(), name="metrics-uploader")
        
        tasks = [metrics_upload_task, dashboard_server_task, *platform_tasks, *self.context.ext_tasks]
        tasks = [self.handle_task(task) for task in tasks]
        await asyncio.gather(*tasks)

    async def handle_task(self, task: Union[asyncio.Task, asyncio.Future]):
        while True:
            try:
                result = await task
                return result
            except asyncio.CancelledError:
                logger.info(f"{task.get_name()} 任务已取消。")
                return
            except Exception as e:
                logger.error(traceback.format_exc())
                logger.error(f"{task.get_name()} 任务发生错误。")
                return
    
    def load_llm(self):
        f = False
        llms = self.context.config_helper.llm
        logger.info(f"加载 {len(llms)} 个 LLM Provider...")
        for llm in llms:
            if llm.enable:
                if llm.name == "openai":
                    if not llm.key or not llm.enable:
                        logger.warning("没有开启 LLM Provider 或 API Key 未填写。")
                        continue
                    self.load_openai(llm)
                    f = True
                    logger.info(f"已启用 LLM Provider(OpenAI API): {llm.id}({llm.name})。")
        if f:
            from model.command.openai_official_handler import OpenAIOfficialCommandHandler
            self.openai_command_handler = OpenAIOfficialCommandHandler(self.command_manager)
            self.openai_command_handler.set_provider(self.context.llms[0].llm_instance)

    def load_openai(self, llm_config: LLMConfig):
        from model.provider.openai_official import ProviderOpenAIOfficial
        inst = ProviderOpenAIOfficial(llm_config, self.db_helper)
        self.context.register_provider(llm_config.id, inst)
    
    def load_plugins(self):
        self.plugin_manager.plugin_reload()
    
    def load_platform(self):
        platforms = self.platfrom_manager.load_platforms()
        if not platforms:
            logger.warning("未启用任何消息平台。")
        return platforms