c9088eb824
Signed-off-by: ZePan110 <ze.pan@intel.com> Signed-off-by: chensuyue <suyue.chen@intel.com> Signed-off-by: Zhu, Yongbo <yongbo.zhu@intel.com> Signed-off-by: Wang, Xigui <xigui.wang@intel.com> Co-authored-by: ZePan110 <ze.pan@intel.com> Co-authored-by: chen, suyue <suyue.chen@intel.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: xiguiw <111278656+xiguiw@users.noreply.github.com> Co-authored-by: lvliang-intel <liang1.lv@intel.com>
73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
# Copyright (C) 2024 Intel Corporation
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
import os
|
|
|
|
from comps import MicroService, ServiceOrchestrator, ServiceType
|
|
|
|
MEGA_SERVICE_HOST_IP = os.getenv("MEGA_SERVICE_HOST_IP", "127.0.0.1")
|
|
MEGA_SERVICE_PORT = int(os.getenv("MEGA_SERVICE_PORT", 16011))
|
|
PIPELINE_SERVICE_HOST_IP = os.getenv("PIPELINE_SERVICE_HOST_IP", "127.0.0.1")
|
|
PIPELINE_SERVICE_PORT = int(os.getenv("PIPELINE_SERVICE_PORT", 16010))
|
|
|
|
from comps import Gateway, MegaServiceEndpoint
|
|
from comps.cores.proto.api_protocol import (
|
|
ChatCompletionRequest,
|
|
ChatCompletionResponse,
|
|
ChatCompletionResponseChoice,
|
|
ChatMessage,
|
|
UsageInfo,
|
|
)
|
|
from fastapi import Request
|
|
from fastapi.responses import StreamingResponse
|
|
|
|
|
|
class EdgeCraftRagGateway(Gateway):
|
|
def __init__(self, megaservice, host="0.0.0.0", port=16011):
|
|
super().__init__(
|
|
megaservice, host, port, str(MegaServiceEndpoint.CHAT_QNA), ChatCompletionRequest, ChatCompletionResponse
|
|
)
|
|
|
|
async def handle_request(self, request: Request):
|
|
input = await request.json()
|
|
result_dict, runtime_graph = await self.megaservice.schedule(initial_inputs=input)
|
|
for node, response in result_dict.items():
|
|
if isinstance(response, StreamingResponse):
|
|
return response
|
|
last_node = runtime_graph.all_leaves()[-1]
|
|
response = result_dict[last_node]
|
|
choices = []
|
|
usage = UsageInfo()
|
|
choices.append(
|
|
ChatCompletionResponseChoice(
|
|
index=0,
|
|
message=ChatMessage(role="assistant", content=response),
|
|
finish_reason="stop",
|
|
)
|
|
)
|
|
return ChatCompletionResponse(model="edgecraftrag", choices=choices, usage=usage)
|
|
|
|
|
|
class EdgeCraftRagService:
|
|
def __init__(self, host="0.0.0.0", port=16010):
|
|
self.host = host
|
|
self.port = port
|
|
self.megaservice = ServiceOrchestrator()
|
|
|
|
def add_remote_service(self):
|
|
edgecraftrag = MicroService(
|
|
name="pipeline",
|
|
host=PIPELINE_SERVICE_HOST_IP,
|
|
port=PIPELINE_SERVICE_PORT,
|
|
endpoint="/v1/chatqna",
|
|
use_remote_service=True,
|
|
service_type=ServiceType.UNDEFINED,
|
|
)
|
|
self.megaservice.add(edgecraftrag)
|
|
self.gateway = EdgeCraftRagGateway(megaservice=self.megaservice, host="0.0.0.0", port=self.port)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
edgecraftrag = EdgeCraftRagService(host=MEGA_SERVICE_HOST_IP, port=MEGA_SERVICE_PORT)
|
|
edgecraftrag.add_remote_service()
|