Files
GenAIExamples/ChatQnA/docker/chatqna.py
Tian, Feng 169fe96332 GenAIExample code structure reorg (#207)
Signed-off-by: Tian, Feng <feng.tian@intel.com>
Signed-off-by: chensuyue <suyue.chen@intel.com>
2024-05-30 00:13:49 +08:00

87 lines
3.3 KiB
Python

# Copyright (c) 2024 Intel Corporation
#
# 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 asyncio
import os
from comps import ChatQnAGateway, MicroService, ServiceOrchestrator, ServiceType
MEGA_SERVICE_HOST_IP = os.getenv("MEGA_SERVICE_HOST_IP", "0.0.0.0")
MEGA_SERVICE_PORT = os.getenv("MEGA_SERVICE_PORT", 8888)
EMBEDDING_SERVICE_HOST_IP = os.getenv("EMBEDDING_SERVICE_HOST_IP", "0.0.0.0")
EMBEDDING_SERVICE_PORT = os.getenv("EMBEDDING_SERVICE_PORT", 6000)
RETRIEVER_SERVICE_HOST_IP = os.getenv("RETRIEVER_SERVICE_HOST_IP", "0.0.0.0")
RETRIEVER_SERVICE_PORT = os.getenv("RETRIEVER_SERVICE_PORT", 7000)
RERANK_SERVICE_HOST_IP = os.getenv("RERANK_SERVICE_HOST_IP", "0.0.0.0")
RERANK_SERVICE_PORT = os.getenv("RERANK_SERVICE_PORT", 8000)
LLM_SERVICE_HOST_IP = os.getenv("LLM_SERVICE_HOST_IP", "0.0.0.0")
LLM_SERVICE_PORT = os.getenv("LLM_SERVICE_PORT", 9000)
class ChatQnAService:
def __init__(self, host="0.0.0.0", port=8000):
self.host = host
self.port = port
self.megaservice = ServiceOrchestrator()
def add_remote_service(self):
embedding = MicroService(
name="embedding",
host=EMBEDDING_SERVICE_HOST_IP,
port=EMBEDDING_SERVICE_PORT,
endpoint="/v1/embeddings",
use_remote_service=True,
service_type=ServiceType.EMBEDDING,
)
retriever = MicroService(
name="retriever",
host=RETRIEVER_SERVICE_HOST_IP,
port=RETRIEVER_SERVICE_PORT,
endpoint="/v1/retrieval",
use_remote_service=True,
service_type=ServiceType.RETRIEVER,
)
rerank = MicroService(
name="rerank",
host=RERANK_SERVICE_HOST_IP,
port=RERANK_SERVICE_PORT,
endpoint="/v1/reranking",
use_remote_service=True,
service_type=ServiceType.RERANK,
)
llm = MicroService(
name="llm",
host=LLM_SERVICE_HOST_IP,
port=LLM_SERVICE_PORT,
endpoint="/v1/chat/completions",
use_remote_service=True,
service_type=ServiceType.LLM,
)
self.megaservice.add(embedding).add(retriever).add(rerank).add(llm)
self.megaservice.flow_to(embedding, retriever)
self.megaservice.flow_to(retriever, rerank)
self.megaservice.flow_to(rerank, llm)
self.gateway = ChatQnAGateway(megaservice=self.megaservice, host="0.0.0.0", port=self.port)
async def schedule(self):
await self.megaservice.schedule(initial_inputs={"text": "What is the revenue of Nike in 2023?"})
result_dict = self.megaservice.result_dict
print(result_dict)
if __name__ == "__main__":
chatqna = ChatQnAService(host=MEGA_SERVICE_HOST_IP, port=MEGA_SERVICE_PORT)
chatqna.add_remote_service()
asyncio.run(chatqna.schedule())