def HEAD(self, req):
"""HTTP HEAD request handler."""
if len(self.account_name) > constraints.MAX_ACCOUNT_NAME_LENGTH:
resp = HTTPBadRequest(request=req)
resp.body = 'Account name length of %d longer than %d' % \
(len(self.account_name),
constraints.MAX_ACCOUNT_NAME_LENGTH)
return resp
resp = self.get_account_head_resp(req)
_set_info_cache(self.app, req.environ, self.account_name, None, resp)
if req.environ.get('swift_owner'):
self.add_acls_from_sys_metadata(resp)
else:
for header in self.app.swift_owner_headers:
resp.headers.pop(header, None)
return resp
def HEAD(self, req):
"""Handle HTTP GET or HEAD requests."""
container_info = self.container_info(self.account_name,
self.container_name, req)
req.acl = container_info['read_acl']
if 'swift.authorize' in req.environ:
aresp = req.environ['swift.authorize'](req)
if aresp:
return aresp
resp = self.get_object_head_resp(req)
_set_info_cache(self.app, req.environ, self.account_name,
self.container_name, resp)
_set_object_info_cache(self.app, req.environ, self.account_name,
self.container_name, self.object_name, resp)
if ';' in resp.headers.get('content-type', ''):
resp.content_type = clean_content_type(
resp.headers['content-type'])
return resp
def HEAD(self, req):
"""Handler for HTTP HEAD requests."""
if not self.account_info(self.account_name, req):
if 'swift.authorize' in req.environ:
aresp = req.environ['swift.authorize'](req)
if aresp:
return aresp
return HTTPNotFound(request=req)
resp = self.get_container_head_resp(req)
_set_info_cache(self.app, req.environ, self.account_name,
self.container_name, resp)
if 'swift.authorize' in req.environ:
req.acl = resp.headers.get('x-container-read')
aresp = req.environ['swift.authorize'](req)
if aresp:
return aresp
if not req.environ.get('swift_owner', False):
for key in self.app.swift_owner_headers:
if key in resp.headers:
del resp.headers[key]
return resp
