Django - 媒体上传 [Errno 13] 权限被拒绝

Question

我在让 django 很好地处理图像上传时遇到了一些麻烦。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，如果我在上传文件夹中创建带日期的目录并将该文件夹 chmod 为 755，则上传工作正常，但如果我尝试 chmod 上传文件夹而不创建带日期的子目录文件夹（我需要 django 来完成），我收到权限错误。

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

我遇到了同样的错误，并通过将以下内容更改

MEDIA_ROOT = '/media/'

为：

MEDIA_ROOT = 'media/'

Under settings.py 来修复它。

Answer 2

运行 Python 解释器的进程无权写入媒体目录。您需要 chgrp 或 chown 将媒体目录添加到与 Python 进程相同的组，并确保至少有 g+rwx > 对于目录，g+rw 对于文件。

Answer 3

确保您已完成以下操作

您的settings.py

...
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'
...

还设置了媒体目录的权限

chgrp -R www-data /path/to/media/
chmod -R g+w  /path/to/media/

Answer 4

对我来说，我忘记添加： MEDIA_ROOT = os.path.join(BASE_DIR,'media') 到我的生产服务器上的 settings.py 文件中。

Answer 5

感谢 https://stackoverflow.com/users/10949995/clement-tong 的灵感。我在生产环境中遇到了同样的错误，我必须更改 settings.py 文件以包含前面的正斜杠：

MEDIA_ROOT = os.path.join(BASE_DIR, "/media")

Answer 6

我遇到了同样的错误，并通过在项目的setting.py 文件中执行以下操作来修复它：

MEDIA_ROOT = '/media/'

to

MEDIA_ROOT = 'media/'