Update apis/chat_api.py
Browse files- apis/chat_api.py +40 -24
apis/chat_api.py
CHANGED
@@ -2,11 +2,11 @@ import argparse
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import os
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import sys
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import uvicorn
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import traceback
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from fastapi import FastAPI, Depends
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from pydantic import BaseModel, Field
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from sse_starlette.sse import EventSourceResponse, ServerSentEvent
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from utils.logger import logger
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from networks.message_streamer import MessageStreamer
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@@ -25,21 +25,27 @@ class ChatAPIApp:
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self.setup_routes()
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def get_available_models(self):
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# ANCHOR[id=available-models]: Available models
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self.available_models =
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return self.available_models
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def extract_api_key(
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@@ -47,10 +53,20 @@ class ChatAPIApp:
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HTTPBearer(auto_error=False)
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):
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if credentials:
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else:
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class ChatCompletionsPostItem(BaseModel):
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model: str = Field(
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@@ -61,16 +77,16 @@ class ChatAPIApp:
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default=[{"role": "user", "content": "Hello, who are you?"}],
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description="(list) Messages",
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)
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temperature: float = Field(
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default=0
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description="(float) Temperature",
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)
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max_tokens: int = Field(
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default
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description="(int) Max tokens",
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)
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stream: bool = Field(
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default=
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description="(bool) Stream",
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)
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@@ -101,7 +117,7 @@ class ChatAPIApp:
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return data_response
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def setup_routes(self):
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for prefix in ["", "/v1"]:
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self.app.get(
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prefix + "/models",
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summary="Get available models",
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@@ -153,4 +169,4 @@ if __name__ == "__main__":
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uvicorn.run("__main__:app", host=args.server, port=args.port, reload=False)
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# python -m apis.chat_api # [Docker] on product mode
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# python -m apis.chat_api -d # [Dev] on develop mode
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import os
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import sys
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import uvicorn
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from fastapi import FastAPI, Depends
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from pydantic import BaseModel, Field
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from typing import Union
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from sse_starlette.sse import EventSourceResponse, ServerSentEvent
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from utils.logger import logger
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from networks.message_streamer import MessageStreamer
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self.setup_routes()
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def get_available_models(self):
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# https://platform.openai.com/docs/api-reference/models/list
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# ANCHOR[id=available-models]: Available models
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self.available_models = {
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"object": "list",
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"data": [
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{
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"id": "mixtral-8x7b",
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"description": "[mistralai/Mixtral-8x7B-Instruct-v0.1]: https://huggingface.co/mistralai/Mixtral-8x7B-Instruct-v0.1",
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"object": "model",
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"created": 1700000000,
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"owned_by": "mistralai",
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},
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{
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"id": "mistral-7b",
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"description": "[mistralai/Mistral-7B-Instruct-v0.2]: https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.2",
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"object": "model",
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"created": 1700000000,
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"owned_by": "mistralai",
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},
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],
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}
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return self.available_models
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def extract_api_key(
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HTTPBearer(auto_error=False)
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):
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api_key = None
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if credentials:
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api_key = credentials.credentials
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else:
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api_key = os.getenv("HF_TOKEN")
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if api_key:
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if api_key.startswith("hf_"):
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return api_key
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else:
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logger.warn(f"Invalid HF Token!")
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else:
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logger.warn("Not provide HF Token!")
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return None
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class ChatCompletionsPostItem(BaseModel):
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model: str = Field(
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default=[{"role": "user", "content": "Hello, who are you?"}],
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description="(list) Messages",
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)
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temperature: Union[float, None] = Field(
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default=0,
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description="(float) Temperature",
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)
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max_tokens: Union[int, None] = Field(
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default=-1,
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description="(int) Max tokens",
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)
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stream: bool = Field(
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default=True,
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description="(bool) Stream",
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)
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return data_response
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def setup_routes(self):
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for prefix in ["", "/v1", "/api", "/api/v1"]:
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self.app.get(
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prefix + "/models",
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summary="Get available models",
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uvicorn.run("__main__:app", host=args.server, port=args.port, reload=False)
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# python -m apis.chat_api # [Docker] on product mode
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# python -m apis.chat_api -d # [Dev] on develop mode
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