liunux4odoo 9ce328fea9
实现Api和WEBUI的前后端分离 (#1772)
* update ApiRequest: 删除no_remote_api本地调用模式;支持同步/异步调用
* 实现API和WEBUI的分离:
- API运行服务器上的配置通过/llm_model/get_model_config、/server/configs接口提供,WEBUI运行机器上的配置项仅作为代码内部默认值使用
- 服务器可用的搜索引擎通过/server/list_search_engines提供
- WEBUI可选LLM列表中只列出在FSCHAT_MODEL_WORKERS中配置的模型
- 修改WEBUI中默认LLM_MODEL获取方式,改为从api端读取
- 删除knowledge_base_chat中`local_doc_url`参数

其它修改:
- 删除多余的kb_config.py.exmaple(名称错误)
- server_config中默认关闭vllm
- server_config中默认注释除智谱AI之外的在线模型
- 修改requests从系统获取的代理,避免model worker注册错误

* 修正:
- api.list_config_models返回模型原始配置
- api.list_config_models和api.get_model_config中过滤online api模型的敏感信息
- 将GPT等直接访问的模型列入WEBUI可选模型列表

其它:
- 指定langchain==0.3.313, fschat==0.2.30, langchain-experimental==0.0.30
2023-10-17 16:52:07 +08:00

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import streamlit as st
from webui_pages.utils import *
from streamlit_option_menu import option_menu
from webui_pages import *
import os
from configs import VERSION
from server.utils import api_address
api = ApiRequest(base_url=api_address())
if __name__ == "__main__":
st.set_page_config(
"Langchain-Chatchat WebUI",
os.path.join("img", "chatchat_icon_blue_square_v2.png"),
initial_sidebar_state="expanded",
menu_items={
'Get Help': 'https://github.com/chatchat-space/Langchain-Chatchat',
'Report a bug': "https://github.com/chatchat-space/Langchain-Chatchat/issues",
'About': f"""欢迎使用 Langchain-Chatchat WebUI {VERSION}"""
}
)
if not chat_box.chat_inited:
running_models = api.list_running_models()
st.toast(
f"欢迎使用 [`Langchain-Chatchat`](https://github.com/chatchat-space/Langchain-Chatchat) ! \n\n"
f"当前运行中的模型`{running_models}`, 您可以开始提问了."
)
pages = {
"对话": {
"icon": "chat",
"func": dialogue_page,
},
"知识库管理": {
"icon": "hdd-stack",
"func": knowledge_base_page,
},
}
with st.sidebar:
st.image(
os.path.join(
"img",
"logo-long-chatchat-trans-v2.png"
),
use_column_width=True
)
st.caption(
f"""<p align="right">当前版本:{VERSION}</p>""",
unsafe_allow_html=True,
)
options = list(pages)
icons = [x["icon"] for x in pages.values()]
default_index = 0
selected_page = option_menu(
"",
options=options,
icons=icons,
# menu_icon="chat-quote",
default_index=default_index,
)
if selected_page in pages:
pages[selected_page]["func"](api)