mirror of
https://github.com/langbot-app/LangBot.git
synced 2025-11-26 03:44:58 +08:00
242 lines
7.9 KiB
Python
242 lines
7.9 KiB
Python
from __future__ import annotations
|
||
|
||
import logging
|
||
import asyncio
|
||
import traceback
|
||
import sys
|
||
import os
|
||
|
||
from ..platform import botmgr as im_mgr
|
||
from ..provider.session import sessionmgr as llm_session_mgr
|
||
from ..provider.modelmgr import modelmgr as llm_model_mgr
|
||
from ..provider.tools import toolmgr as llm_tool_mgr
|
||
from ..config import manager as config_mgr
|
||
from ..command import cmdmgr
|
||
from ..plugin import manager as plugin_mgr
|
||
from ..pipeline import pool
|
||
from ..pipeline import controller, pipelinemgr
|
||
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 ..api.http.service import model as model_service
|
||
from ..api.http.service import pipeline as pipeline_service
|
||
from ..api.http.service import bot as bot_service
|
||
from ..discover import engine as discover_engine
|
||
from ..storage import mgr as storagemgr
|
||
from ..utils import logcache
|
||
from . import taskmgr
|
||
from . import entities as core_entities
|
||
|
||
|
||
class Application:
|
||
"""Runtime application object and context"""
|
||
|
||
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
|
||
|
||
# TODO move to pipeline
|
||
tool_mgr: llm_tool_mgr.ToolManager = None
|
||
|
||
# ======= Config manager =======
|
||
|
||
command_cfg: config_mgr.ConfigManager = None # deprecated
|
||
|
||
pipeline_cfg: config_mgr.ConfigManager = None # deprecated
|
||
|
||
platform_cfg: config_mgr.ConfigManager = None # deprecated
|
||
|
||
provider_cfg: config_mgr.ConfigManager = None # deprecated
|
||
|
||
system_cfg: config_mgr.ConfigManager = None # deprecated
|
||
|
||
instance_config: config_mgr.ConfigManager = None
|
||
|
||
# ======= Metadata config manager =======
|
||
|
||
sensitive_meta: config_mgr.ConfigManager = None
|
||
|
||
pipeline_config_meta_trigger: config_mgr.ConfigManager = None
|
||
pipeline_config_meta_safety: config_mgr.ConfigManager = None
|
||
pipeline_config_meta_ai: config_mgr.ConfigManager = None
|
||
pipeline_config_meta_output: config_mgr.ConfigManager = None
|
||
|
||
# =========================
|
||
|
||
plugin_mgr: plugin_mgr.PluginManager = None
|
||
|
||
query_pool: pool.QueryPool = None
|
||
|
||
ctrl: controller.Controller = None
|
||
|
||
pipeline_mgr: pipelinemgr.PipelineManager = 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
|
||
|
||
storage_mgr: storagemgr.StorageMgr = None
|
||
|
||
# ========= HTTP Services =========
|
||
|
||
user_service: user_service.UserService = None
|
||
|
||
model_service: model_service.ModelsService = None
|
||
|
||
pipeline_service: pipeline_service.PipelineService = None
|
||
|
||
bot_service: bot_service.BotService = 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'Application runtime fatal exception: {e}')
|
||
self.logger.debug(f'Traceback: {traceback.format_exc()}')
|
||
|
||
async def print_web_access_info(self):
|
||
"""Print access webui tips"""
|
||
|
||
if not os.path.exists(os.path.join('.', 'web/out')):
|
||
self.logger.warning('WebUI 文件缺失，请根据文档部署：https://docs.langbot.app/zh')
|
||
self.logger.warning(
|
||
'WebUI files are missing, please deploy according to the documentation: https://docs.langbot.app/en'
|
||
)
|
||
return
|
||
|
||
host_ip = '127.0.0.1'
|
||
|
||
port = self.instance_config.data['api']['port']
|
||
|
||
tips = f"""
|
||
=======================================
|
||
✨ Access WebUI / 访问管理面板
|
||
|
||
🏠 Local Address: http://{host_ip}:{port}/
|
||
🌐 Public Address: http://<Your Public IP>:{port}/
|
||
|
||
📌 Running this program in a container? Please ensure that the {port} port is exposed
|
||
=======================================
|
||
""".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('Hot reload 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('Hot reload 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('Hot reload scope=' + scope)
|
||
|
||
await self.tool_mgr.shutdown()
|
||
|
||
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_tool_mgr_inst = llm_tool_mgr.ToolManager(self)
|
||
await llm_tool_mgr_inst.initialize()
|
||
self.tool_mgr = llm_tool_mgr_inst
|
||
case _:
|
||
pass
|