def check_link_path(self):
if self.parent:
if not path_contains(self.parent.get_path(), self.link_to_path,real_path=False):
raise Exception('Subshare must be under the real share.')
elif self.link_to_path:
test_path(self.link_to_path,allow_absolute=True)
if not paths_contain(settings.LINK_TO_DIRECTORIES,self.link_to_path):
raise Exception('Path not allowed.')
def _realpath(self, path):
# print 'realpath'
# print path
parts = path.split(os.path.sep)
share = self._get_share(path)
realpath = os.path.realpath(os.path.join(share.get_realpath(),os.path.sep.join(parts[2:])))
if not paths_contain(settings.DIRECTORY_WHITELIST,realpath):
raise PermissionDenied("Encountered a path outside the whitelist")
return realpath
def check_link_path(self):
if self.parent:
if not path_contains(self.parent.get_path(),
self.link_to_path,
real_path=False):
raise Exception('Subshare must be under the real share.')
elif self.link_to_path:
test_path(self.link_to_path, allow_absolute=True)
if not paths_contain(settings.LINK_TO_DIRECTORIES,
self.link_to_path):
raise Exception('Path not allowed.')
def clean_link_to_path(self):
path = self.cleaned_data['link_to_path']
if path == '' or not path:
path = None
if path:
try:
test_path(path,allow_absolute=True)
except:
raise forms.ValidationError('Bad path: "%s"'%path)
if not os.path.isdir(path):
raise forms.ValidationError('Path: "%s" does not exist'%path)
if not paths_contain(settings.LINK_TO_DIRECTORIES,path):
raise forms.ValidationError('Path not allowed.')
if self.the_instance:
if self.the_instance.link_to_path and not path:
raise forms.ValidationError('It is not possible to change a linked share to a regular share.')
if not self.the_instance.link_to_path and path:
raise forms.ValidationError('It is not possible to change a regular share to a linked share.')
return path
def clean_link_to_path(self):
path = self.cleaned_data['link_to_path']
if path == '' or not path:
path = None
if path:
try:
test_path(path, allow_absolute=True)
except:
raise forms.ValidationError('Bad path: "%s"' % path)
if not os.path.isdir(path):
raise forms.ValidationError('Path: "%s" does not exist' % path)
if not paths_contain(settings.LINK_TO_DIRECTORIES, path):
raise forms.ValidationError('Path not allowed.')
if self.the_instance:
if self.the_instance.link_to_path and not path:
raise forms.ValidationError(
'It is not possible to change a linked share to a regular share.'
)
if not self.the_instance.link_to_path and path:
raise forms.ValidationError(
'It is not possible to change a regular share to a linked share.'
)
return path