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PaddleSpeech/paddlespeech/server/bin/paddlespeech_server.py

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2.5 KiB

# Copyright (c) 2022 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 argparse
from typing import List
import uvicorn
from fastapi import FastAPI
from ..executor import BaseExecutor
from ..util import cli_server_register
from paddlespeech.server.engine.engine_factory import EngineFactory
from paddlespeech.server.restful.api import setup_router
from paddlespeech.server.utils.config import get_config
__all__ = ['ServerExecutor']
app = FastAPI(
title="PaddleSpeech Serving API", description="Api", version="0.0.1")
@cli_server_register(
name='paddlespeech_server.start', description='Start the service')
class ServerExecutor(BaseExecutor):
def __init__(self):
super().__init__()
self.parser = argparse.ArgumentParser()
self.parser.add_argument(
"--config_file",
action="store",
help="yaml file of the app",
default="./conf/application.yaml")
self.parser.add_argument(
"--log_file",
action="store",
help="log file",
default="./log/paddlespeech.log")
def init(self, config) -> bool:
"""system initialization
Args:
config (CfgNode): config object
Returns:
bool:
"""
# init api
api_list = list(config.engine_backend)
api_router = setup_router(api_list)
app.include_router(api_router)
# init engine
engine_pool = []
for engine in config.engine_backend:
engine_pool.append(EngineFactory.get_engine(engine_name=engine))
if not engine_pool[-1].init(
config_file=config.engine_backend[engine]):
return False
return True
def execute(self, argv: List[str]) -> bool:
args = self.parser.parse_args(argv)
config = get_config(args.config_file)
if self.init(config):
uvicorn.run(app, host=config.host, port=config.port, debug=True)v