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##############################################################################
# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from __future__ import absolute_import
import inspect
import logging
import socket
from six.moves import filter
from flasgger import Swagger
from flask import Flask
from flask_restful import Api
from api.database import Base
from api.database import db_session
from api.database import engine
from api.database.v1 import models
from api.urls import urlpatterns
from api import ApiResource
from yardstick import _init_logging
from yardstick.common import utils
from yardstick.common import constants as consts
try:
from urlparse import urljoin
except ImportError:
from urllib.parse import urljoin
LOG = logging.getLogger(__name__)
app = Flask(__name__)
app.config['MAX_CONTENT_LENGTH'] = 2 * 1024 * 1024 * 1024
Swagger(app)
api = Api(app, errors=consts.API_ERRORS)
@app.teardown_request
def shutdown_session(exception=None):
if exception:
LOG.warning(exception.message)
db_session.remove()
def get_resource(resource_name):
name = ''.join(resource_name.split('_'))
return next((r for r in utils.itersubclasses(ApiResource)
if r.__name__.lower() == name))
def init_db():
def func(a):
try:
if issubclass(a[1], Base):
return True
except TypeError:
pass
return False
subclses = filter(func, inspect.getmembers(models, inspect.isclass))
LOG.debug('Import models: %s', [a[1] for a in subclses])
Base.metadata.create_all(bind=engine)
def app_wrapper(*args, **kwargs):
init_db()
return app(*args, **kwargs)
def get_endpoint(url):
ip = socket.gethostbyname(socket.gethostname())
return urljoin('http://{}:{}'.format(ip, consts.API_PORT), url)
for u in urlpatterns:
try:
api.add_resource(get_resource(u.target), u.url, endpoint=get_endpoint(u.url))
except StopIteration:
LOG.error('url resource not found: %s', u.url)
if __name__ == '__main__':
_init_logging()
LOG.setLevel(logging.DEBUG)
LOG.info('Starting server')
init_db()
app.run(host='0.0.0.0')
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