def check_if_forbidden(path, raise_error=True):
"""Raise an HTTPForbidden if there's any exception accessing file/dir"""
# check if there are any exception
try:
if vfs.isdir(path):
vfs.listdir(path)
else:
vfs.open(path).close()
except FSError, e:
if raise_error:
##FIXME: explanation too verbose?
raise exc.HTTPForbidden(explanation=str(e))
else:
return True
def __init__(self):
self.path = request.path_info
depth = request.headers.get('Depth', 'infinity')
if request.body:
raise exc.HTTPUnsupportedMediaType(explanation='DELETE request must NOT provide an XML body.')
if vfs.isdir(self.path):
raise exc.HTTPMethodNotAllowed(explanation='URI refers to an existing collection.')
basepath = re.sub(r'/[^/]+/?$', '', path)
if not vfs.exists(basepath):
raise exc.HTTPConflict(explanation='Creation of a resource without an appropriately scoped parent collection.')
try:
self.file = vfs.open(path, mode='w')
except FSError, e:
##FIXME: explanation too verbose?
raise exc.HTTPForbidden(explanation=str(e))