apps/dvcs/storage.py

   1 # -*- coding: utf-8 -*-
   2 from zlib import compress, decompress
   3
   4 from django.core.files.base import ContentFile
   5 from django.core.files.storage import FileSystemStorage
   6
   7
   8 class GzipFileSystemStorage(FileSystemStorage):
   9     def _open(self, name, mode='rb'):
  10         """TODO: This is good for reading; what about writing?"""
  11         f = open(self.path(name), 'rb')
  12         text = f.read()
  13         f.close()
  14         return ContentFile(decompress(text))
  15
  16     def _save(self, name, content):
  17         content = ContentFile(compress(content.read()))
  18
  19         return super(GzipFileSystemStorage, self)._save(name, content)