1 # -*- coding: utf-8 -*-
3 # This file is part of MIL/PEER, licensed under GNU Affero GPLv3 or later.
4 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
6 from __future__ import unicode_literals
8 from django.core.files.base import ContentFile
9 from django.core.files.storage import FileSystemStorage
12 from gzip import compress, decompress
15 from gzip import GzipFile
16 from StringIO import StringIO
19 compressed = StringIO()
20 GzipFile(fileobj=compressed, mode="wb").write(data)
21 return compressed.getvalue()
24 return GzipFile(fileobj=StringIO(data)).read()
27 class GzipFileSystemStorage(FileSystemStorage):
28 def _open(self, name, mode='rb'):
29 """TODO: This is good for reading; what about writing?"""
30 f = open(self.path(name), 'rb')
33 return ContentFile(decompress(text))
35 def _save(self, name, content):
36 content = ContentFile(compress(content.read()))
37 return super(GzipFileSystemStorage, self)._save(name, content)
39 def get_available_name(self, name, max_length=None):