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# Copyright (c) 2017-2018 Wind River Systems, Inc.
#
# 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 os
import shutil
import logging
import traceback
from six.moves import urllib
logger = logging.getLogger(__name__)
def make_dirs(path):
if not os.path.exists(path):
os.makedirs(path, 0777)
def delete_dirs(path):
try:
if os.path.exists(path):
shutil.rmtree(path)
except Exception as e:
logger.error(traceback.format_exc())
logger.error("Failed to delete %s:%s", path, e.message)
def download_file_from_http(url, local_dir, file_name):
local_file_name = os.path.join(local_dir, file_name)
is_download_ok = False
try:
make_dirs(local_dir)
req = urllib.request.urlopen(url)
save_file = open(local_file_name, 'wb')
save_file.write(req.read())
save_file.close()
req.close()
is_download_ok = True
except:
logger.error(traceback.format_exc())
logger.error("Failed to download %s to %s.", url, local_file_name)
return is_download_ok, local_file_name
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