Files
LangBot/pkg/core/app.py
T
2025-02-25 16:52:00 +08:00

229 lines
8.1 KiB
Python

from __future__ import annotations
import logging
import asyncio
import threading
import traceback
import enum
import sys
import os
from ..platform import manager as im_mgr
from ..provider.session import sessionmgr as llm_session_mgr
from ..provider.modelmgr import modelmgr as llm_model_mgr
from ..provider.sysprompt import sysprompt as llm_prompt_mgr
from ..provider.tools import toolmgr as llm_tool_mgr
from ..provider import runnermgr
from ..config import manager as config_mgr
from ..config import settings as settings_mgr
from ..audit.center import v2 as center_mgr
from ..command import cmdmgr
from ..plugin import manager as plugin_mgr
from ..pipeline import pool
from ..pipeline import controller, stagemgr
from ..utils import version as version_mgr, proxy as proxy_mgr, announce as announce_mgr
from ..persistence import mgr as persistencemgr
from ..api.http.controller import main as http_controller
from ..api.http.service import user as user_service
from ..discover import engine as discover_engine
from ..utils import logcache, ip
from . import taskmgr
from . import entities as core_entities
from .bootutils import config
class Application:
"""运行时应用对象和上下文"""
event_loop: asyncio.AbstractEventLoop = None
# asyncio_tasks: list[asyncio.Task] = []
task_mgr: taskmgr.AsyncTaskManager = None
discover: discover_engine.ComponentDiscoveryEngine = None
platform_mgr: im_mgr.PlatformManager = None
cmd_mgr: cmdmgr.CommandManager = None
sess_mgr: llm_session_mgr.SessionManager = None
model_mgr: llm_model_mgr.ModelManager = None
prompt_mgr: llm_prompt_mgr.PromptManager = None
tool_mgr: llm_tool_mgr.ToolManager = None
runner_mgr: runnermgr.RunnerManager = None
settings_mgr: settings_mgr.SettingsManager = None
# ======= 配置管理器 =======
command_cfg: config_mgr.ConfigManager = None
pipeline_cfg: config_mgr.ConfigManager = None
platform_cfg: config_mgr.ConfigManager = None
provider_cfg: config_mgr.ConfigManager = None
system_cfg: config_mgr.ConfigManager = None
# ======= 元数据配置管理器 =======
sensitive_meta: config_mgr.ConfigManager = None
adapter_qq_botpy_meta: config_mgr.ConfigManager = None
plugin_setting_meta: config_mgr.ConfigManager = None
llm_models_meta: config_mgr.ConfigManager = None
instance_secret_meta: config_mgr.ConfigManager = None
# =========================
ctr_mgr: center_mgr.V2CenterAPI = None
plugin_mgr: plugin_mgr.PluginManager = None
query_pool: pool.QueryPool = None
ctrl: controller.Controller = None
stage_mgr: stagemgr.StageManager = None
ver_mgr: version_mgr.VersionManager = None
ann_mgr: announce_mgr.AnnouncementManager = None
proxy_mgr: proxy_mgr.ProxyManager = None
logger: logging.Logger = None
persistence_mgr: persistencemgr.PersistenceManager = None
http_ctrl: http_controller.HTTPController = None
log_cache: logcache.LogCache = None
# ========= HTTP Services =========
user_service: user_service.UserService = None
def __init__(self):
pass
async def initialize(self):
pass
async def run(self):
try:
await self.plugin_mgr.initialize_plugins()
# 后续可能会允许动态重启其他任务
# 故为了防止程序在非 Ctrl-C 情况下退出,这里创建一个不会结束的协程
async def never_ending():
while True:
await asyncio.sleep(1)
self.task_mgr.create_task(self.platform_mgr.run(), name="platform-manager", scopes=[core_entities.LifecycleControlScope.APPLICATION, core_entities.LifecycleControlScope.PLATFORM])
self.task_mgr.create_task(self.ctrl.run(), name="query-controller", scopes=[core_entities.LifecycleControlScope.APPLICATION])
self.task_mgr.create_task(self.http_ctrl.run(), name="http-api-controller", scopes=[core_entities.LifecycleControlScope.APPLICATION])
self.task_mgr.create_task(never_ending(), name="never-ending-task", scopes=[core_entities.LifecycleControlScope.APPLICATION])
await self.print_web_access_info()
await self.task_mgr.wait_all()
except asyncio.CancelledError:
pass
except Exception as e:
self.logger.error(f"应用运行致命异常: {e}")
self.logger.debug(f"Traceback: {traceback.format_exc()}")
async def print_web_access_info(self):
"""打印访问 webui 的提示"""
if not os.path.exists(os.path.join(".", "web/dist")):
self.logger.warning("WebUI 文件缺失,请根据文档获取:https://docs.langbot.app/webui/intro.html")
return
host_ip = "127.0.0.1"
public_ip = await ip.get_myip()
port = self.system_cfg.data['http-api']['port']
tips = f"""
=======================================
✨ 您可通过以下方式访问管理面板
🏠 本地地址:http://{host_ip}:{port}/
🌐 公网地址:http://{public_ip}:{port}/
📌 如果您在容器中运行此程序,请确保容器的 {port} 端口已对外暴露
🔗 若要使用公网地址访问,请阅读以下须知
1. 公网地址仅供参考,请以您的主机公网 IP 为准;
2. 要使用公网地址访问,请确保您的主机具有公网 IP,并且系统防火墙已放行 {port} 端口;
🤯 WebUI 仍处于 Beta 测试阶段,如有问题或建议请反馈到 https://github.com/RockChinQ/LangBot/issues
=======================================
""".strip()
for line in tips.split("\n"):
self.logger.info(line)
async def reload(
self,
scope: core_entities.LifecycleControlScope,
):
match scope:
case core_entities.LifecycleControlScope.PLATFORM.value:
self.logger.info("执行热重载 scope="+scope)
await self.platform_mgr.shutdown()
self.platform_mgr = im_mgr.PlatformManager(self)
await self.platform_mgr.initialize()
self.task_mgr.create_task(self.platform_mgr.run(), name="platform-manager", scopes=[core_entities.LifecycleControlScope.APPLICATION, core_entities.LifecycleControlScope.PLATFORM])
case core_entities.LifecycleControlScope.PLUGIN.value:
self.logger.info("执行热重载 scope="+scope)
await self.plugin_mgr.destroy_plugins()
# 删除 sys.module 中所有的 plugins/* 下的模块
for mod in list(sys.modules.keys()):
if mod.startswith("plugins."):
del sys.modules[mod]
self.plugin_mgr = plugin_mgr.PluginManager(self)
await self.plugin_mgr.initialize()
await self.plugin_mgr.initialize_plugins()
await self.plugin_mgr.load_plugins()
await self.plugin_mgr.initialize_plugins()
case core_entities.LifecycleControlScope.PROVIDER.value:
self.logger.info("执行热重载 scope="+scope)
latest_llm_model_config = await config.load_json_config("data/metadata/llm-models.json", "templates/metadata/llm-models.json")
self.llm_models_meta = latest_llm_model_config
llm_model_mgr_inst = llm_model_mgr.ModelManager(self)
await llm_model_mgr_inst.initialize()
self.model_mgr = llm_model_mgr_inst
llm_session_mgr_inst = llm_session_mgr.SessionManager(self)
await llm_session_mgr_inst.initialize()
self.sess_mgr = llm_session_mgr_inst
llm_prompt_mgr_inst = llm_prompt_mgr.PromptManager(self)
await llm_prompt_mgr_inst.initialize()
self.prompt_mgr = llm_prompt_mgr_inst
llm_tool_mgr_inst = llm_tool_mgr.ToolManager(self)
await llm_tool_mgr_inst.initialize()
self.tool_mgr = llm_tool_mgr_inst
runner_mgr_inst = runnermgr.RunnerManager(self)
await runner_mgr_inst.initialize()
self.runner_mgr = runner_mgr_inst
case _:
pass