blob: 15f1cea30c6813a55ad3d7dadfb32f688b7c0a39 [file] [log] [blame]
# Copyright (C) 2018-2019 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import logging
import requests
_log = logging.getLogger(__name__)
def fetch_data_from_url(url):
_log.debug('Fetching: {}'.format(url))
response = None
try:
response = requests.get(url)
except Exception as e:
if response:
_log.error('Failed to access {url} with status code {status_code}.'.format(url=url, status_code=response.status_code))
else:
_log.error('Failed to access {url} with exception: {exception}'.format(url=url, exception=e))
return None
if response.status_code != 200:
_log.error('Accessed {url} with unexpected status code {status_code}.'.format(url=url, status_code=response.status_code))
return None
return response
def is_valid_id(id, expected_data_type=int):
if not id:
_log.warn('Invalid id: {}'.format(id))
return False
if type(id) != expected_data_type:
_log.warn('Invalid type {} for id: {}, expected: {}'.format(type(id), id, expected_data_type))
return False
if expected_data_type == int and id < 0:
_log.warn('Invalid id: {}, id should be positive integer.'.format(id))
return False
return True