Django -媒体上传[Errno 13]权限被拒绝

Question

我很难让django在上传图片时表现得很好。我的脚本将根据日期创建目录，如下所示：

file = models.FileField(upload_to='uploads/%m-%Y/')

现在，如果我在uploads文件夹中创建了带日期的目录，并将文件夹chmod设置为755，上传可以正常工作，但如果我试图chmod上传文件夹而不创建带日期的子文件夹(我需要django来做)，我会得到一个权限错误。

如何使文件夹允许创建子文件夹？

这是一个回溯：

Django Version: 1.3
Python Version: 2.5.2
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.admin',
 'tagging',
 'mediamanager',
 'livesettings',
 'projects']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware')


Traceback:
File "/var/lib/python-support/python2.5/django/core/handlers/base.py" in get_response
  111.                         response = callback(request, *callback_args, **callback_kwargs)
File "/var/lib/python-support/python2.5/django/utils/decorators.py" in _wrapped_view
  93.                     response = view_func(request, *args, **kwargs)
File "/var/lib/python-support/python2.5/django/contrib/auth/decorators.py" in _wrapped_view
  23.                 return view_func(request, *args, **kwargs)
File "/var/www/enigma-dev/enigma/mediamanager/views.py" in upload_media
  24.           m.upload_media(data=form.cleaned_data, params=params)
File "/var/www/enigma-dev/enigma/mediamanager/models.py" in upload_media
  63.       self.save()
File "/var/lib/python-support/python2.5/django/db/models/base.py" in save
  460.         self.save_base(using=using, force_insert=force_insert, force_update=force_update)
File "/var/lib/python-support/python2.5/django/db/models/base.py" in save_base
  543.                         for f in meta.local_fields if not isinstance(f, AutoField)]
File "/var/lib/python-support/python2.5/django/db/models/fields/files.py" in pre_save
  255.             file.save(file.name, file, save=False)
File "/var/lib/python-support/python2.5/django/db/models/fields/files.py" in save
  92.         self.name = self.storage.save(name, content)
File "/var/lib/python-support/python2.5/django/core/files/storage.py" in save
  49.         name = self._save(name, content)
File "/var/lib/python-support/python2.5/django/core/files/storage.py" in _save
  166.             os.makedirs(directory)
File "/usr/lib/python2.5/os.py" in makedirs
  171.     mkdir(name, mode)

Exception Type: OSError at /media-manager/upload/
Exception Value: [Errno 13] Permission denied: '/var/www/site-dev/site/static/uploads/04-2011'

Answer 1

运行Python解释器的进程没有写入媒体目录的权限。您需要将媒体目录chgrp或chown放到与Python进程相同的组中，并确保目录上至少有g+rwx，文件上至少有g+rw。

Answer 2

我得到了相同的错误，并通过更改以下内容来修复它：

MEDIA_ROOT = '/media/'

至：

MEDIA_ROOT = 'media/'

在settings.py下。

Answer 3

对于我来说，我忘记在我的生产服务器上的settings.py文件中添加: MEDIA_ROOT = os.path.join(BASE_DIR，'media')。