mirror of
https://github.com/RYDE-WORK/Langchain-Chatchat.git
synced 2026-01-22 06:43:17 +08:00
2c8fc95f7a
* 更新上agent提示词代码 * 更新部分文档，修复了issue中提到的bge匹配超过1 的bug * 按需修改 * 解决了部分最新用户用依赖的bug，加了两个工具，移除google工具 * Agent大幅度优化 1. 修改了UI界面 (1)高亮所有没有进行agent对齐的模型， (2)优化输出体验和逻辑，使用markdown 2. 降低天气工具使用门槛 3. 依赖更新 (1) vllm 更新到0.2.0，增加了一些参数 (2) torch 建议更新到2.1 (3)pydantic不要更新到1.10.12
98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
from configs.basic_config import LOG_PATH
|
||
import fastchat.constants
|
||
fastchat.constants.LOGDIR = LOG_PATH
|
||
from fastchat.serve.model_worker import BaseModelWorker
|
||
import uuid
|
||
import json
|
||
import sys
|
||
from pydantic import BaseModel
|
||
import fastchat
|
||
import threading
|
||
from typing import Dict, List
|
||
|
||
|
||
# 恢复被fastchat覆盖的标准输出
|
||
sys.stdout = sys.__stdout__
|
||
sys.stderr = sys.__stderr__
|
||
|
||
|
||
class ApiModelOutMsg(BaseModel):
|
||
error_code: int = 0
|
||
text: str
|
||
|
||
class ApiModelWorker(BaseModelWorker):
|
||
BASE_URL: str
|
||
SUPPORT_MODELS: List
|
||
|
||
def __init__(
|
||
self,
|
||
model_names: List[str],
|
||
controller_addr: str,
|
||
worker_addr: str,
|
||
context_len: int = 2048,
|
||
**kwargs,
|
||
):
|
||
kwargs.setdefault("worker_id", uuid.uuid4().hex[:8])
|
||
kwargs.setdefault("model_path", "")
|
||
kwargs.setdefault("limit_worker_concurrency", 5)
|
||
super().__init__(model_names=model_names,
|
||
controller_addr=controller_addr,
|
||
worker_addr=worker_addr,
|
||
**kwargs)
|
||
self.context_len = context_len
|
||
self.init_heart_beat()
|
||
|
||
def count_token(self, params):
|
||
# TODO：需要完善
|
||
# print("count token")
|
||
print("\n\n\n")
|
||
print(params)
|
||
prompt = params["prompt"]
|
||
return {"count": len(str(prompt)), "error_code": 0}
|
||
|
||
def generate_stream_gate(self, params):
|
||
self.call_ct += 1
|
||
|
||
def generate_gate(self, params):
|
||
for x in self.generate_stream_gate(params):
|
||
pass
|
||
return json.loads(x[:-1].decode())
|
||
|
||
def get_embeddings(self, params):
|
||
print("embedding")
|
||
print(params)
|
||
|
||
# workaround to make program exit with Ctrl+c
|
||
# it should be deleted after pr is merged by fastchat
|
||
def init_heart_beat(self):
|
||
self.register_to_controller()
|
||
self.heart_beat_thread = threading.Thread(
|
||
target=fastchat.serve.model_worker.heart_beat_worker, args=(self,), daemon=True,
|
||
)
|
||
self.heart_beat_thread.start()
|
||
|
||
# help methods
|
||
def get_config(self):
|
||
from server.utils import get_model_worker_config
|
||
return get_model_worker_config(self.model_names[0])
|
||
|
||
def prompt_to_messages(self, prompt: str) -> List[Dict]:
|
||
'''
|
||
将prompt字符串拆分成messages.
|
||
'''
|
||
result = []
|
||
user_role = self.conv.roles[0]
|
||
ai_role = self.conv.roles[1]
|
||
user_start = user_role + ":"
|
||
ai_start = ai_role + ":"
|
||
for msg in prompt.split(self.conv.sep)[1:-1]:
|
||
if msg.startswith(user_start):
|
||
if content := msg[len(user_start):].strip():
|
||
result.append({"role": user_role, "content": content})
|
||
elif msg.startswith(ai_start):
|
||
if content := msg[len(ai_start):].strip():
|
||
result.append({"role": ai_role, "content": content})
|
||
else:
|
||
raise RuntimeError(f"unknown role in msg: {msg}")
|
||
return result
|