def _process_metadata(self, headers):
""" Get CDMI metadata from the header and add to the body """
metadata = {}
for header, value in headers.iteritems():
key = header.lower()
if key.startswith(self.metadata_prefix):
key, value = get_pair_from_header(value)
if key != '' and value != '':
metadata[key] = value
return metadata
def _read_container(self, env, start_response, headers, children):
# Build the response message body according to CDMI specification
res = Response()
res.headers['content-type'] = 'application/json; charset=UTF-8'
body = {}
# Setup required attributes for response body
body['objectType'] = Consts.CDMI_APP_CONTAINER
if self.object_name:
body['objectName'] = self.object_name + '/'
body['parentURI'] = concat_parts(self.account_name,
self.container_name,
self.parent_name) + '/'
else:
body['objectName'] = self.container_name + '/'
body['parentURI'] = self.account_name + '/'
body['capabilitiesURI'] = concat_parts(self.cdmi_capability_id,
self.account_name,
self.container_name,
self.parent_name,
self.object_name) + '/'
body['completionStatus'] = 'Complete'
body['metadata'] = {}
#Get CDMI metadata from the header and add to the body
for header, value in headers.iteritems():
key = header.lower()
if key.startswith(self.metadata_prefix):
key, value = get_pair_from_header(value)
if key != '' and value != '':
body['metadata'][key] = value
body['children'] = []
if children:
string_to_cut = concat_parts(self.parent_name, self.object_name)
size = len(string_to_cut)
if size > 0:
size += 1
tracking_device = {}
for child in children:
if child.get('name', False):
child_name = child.get('name')
else:
child_name = child.get('subdir', False)
if child_name:
child_name = child_name[size:]
if not child_name.endswith('/'):
content_type = child.get('content_type', '')
if content_type.find('directory') >= 0:
child_name += '/'
if tracking_device.get(child_name) is None:
tracking_device[child_name] = child_name
body['children'].append(child_name)
res.body = json.dumps(body, indent=2)
res.status_int = 200
return res
