Files
FastDeploy/llm/client/fastdeploy_client/command.py
2024-08-29 19:38:11 +08:00

72 lines
2.0 KiB
Python

# Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
import os
import sys
from fastdeploy_client.chatbot import ChatBot
def _get_service_configuration():
"""
从环境变量获取服务配置信息
"""
url = os.getenv("FASTDEPLOY_MODEL_URL")
if url is None:
raise ValueError("Please set service url by `export FASTDEPLOY_MODEL_URL`."
"For example: `export FASTDEPLOY_MODEL_URL=127.0.0.1:8500`")
hostname, port = url.strip().split(':')
port = int(port)
if port <= 0 or port > 65535:
raise ValueError("Invalid port number")
return hostname, port
def stream_generate(prompt):
"""
命令工具:流式返回
"""
hostname, port = _get_service_configuration()
chatbot = ChatBot(hostname=hostname, port=port)
stream_result = chatbot.stream_generate(prompt)
for res in stream_result:
print(res)
def generate(prompt):
"""
命令工具:整句返回
"""
hostname, port = _get_service_configuration()
chatbot = ChatBot(hostname=hostname, port=port)
result = chatbot.generate(prompt)
print(result)
def main():
"""
命令工具主入口
"""
if len(sys.argv) < 2 or sys.argv[1] not in ["generate", "stream_generate"]:
logging.error("Usage 1: fdclient generate \"Hello, How are you?\"")
return
prompt = sys.argv[2]
if sys.argv[1] == "generate":
return generate(prompt)
else:
return stream_generate(prompt)