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36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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#
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# net.py - part of the FDroid server tools
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# Copyright (C) 2015 Hans-Christoph Steiner <hans@eds.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import requests
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def download_file(url, local_filename=None, dldir='tmp'):
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filename = url.split('/')[-1]
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if local_filename is None:
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local_filename = os.path.join(dldir, filename)
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# the stream=True parameter keeps memory usage low
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r = requests.get(url, stream=True)
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with open(local_filename, 'wb') as f:
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for chunk in r.iter_content(chunk_size=1024):
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if chunk: # filter out keep-alive new chunks
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f.write(chunk)
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f.flush()
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return local_filename
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