def exception_handler_v20(status_code, error_content):
"""Exception handler for API v2.0 client
This routine generates the appropriate
vnfsvc exception according to the contents of the
response body
:param status_code: HTTP error status code
:param error_content: deserialized body of error response
"""
error_dict = None
if isinstance(error_content, dict):
error_dict = error_content.get('VNFSvcError')
# Find real error type
bad_vnfsvc_error_flag = False
if error_dict:
# If vnfsvc key is found, it will definitely contain
# a 'message' and 'type' keys?
try:
error_type = error_dict['type']
error_message = error_dict['message']
if error_dict['detail']:
error_message += "\n" + error_dict['detail']
except Exception:
bad_vnfsvc_error_flag = True
if not bad_vnfsvc_error_flag:
# If corresponding exception is defined, use it.
client_exc = getattr(exceptions, '%sClient' % error_type, None)
# Otherwise look up per status-code client exception
if not client_exc:
client_exc = exceptions.HTTP_EXCEPTION_MAP.get(status_code)
if client_exc:
raise client_exc(message=error_message,
status_code=status_code)
else:
raise exceptions.VNFSvcClientException(status_code=status_code,
message=error_message)
else:
raise exceptions.VNFSvcClientException(status_code=status_code,
message=error_dict)
else:
message = None
if isinstance(error_content, dict):
message = error_content.get('message')
if message:
raise exceptions.VNFSvcClientException(status_code=status_code,
message=message)
# If we end up here the exception was not a vnfsvc error
msg = "%s-%s" % (status_code, error_content)
raise exceptions.VNFSvcClientException(status_code=status_code,
message=msg)
def find_resourceid_by_id(client,
resource,
resource_id,
cmd_resource=None,
parent_id=None):
if not cmd_resource:
cmd_resource = resource
cmd_resource_plural = _get_resource_plural(cmd_resource, client)
resource_plural = _get_resource_plural(resource, client)
obj_lister = getattr(client, "list_%s" % cmd_resource_plural)
# perform search by id only if we are passing a valid UUID
match = re.match(UUID_PATTERN, resource_id)
collection = resource_plural
if match:
if parent_id:
data = obj_lister(parent_id, id=resource_id, fields='id')
else:
data = obj_lister(id=resource_id, fields='id')
if data and data[collection]:
return data[collection][0]['id']
not_found_message = (_("Unable to find %(resource)s with id "
"'%(id)s'") % {
'resource': resource,
'id': resource_id
})
# 404 is used to simulate server side behavior
raise exceptions.VNFSvcClientException(message=not_found_message,
status_code=404)
def _find_resourceid_by_name(client, resource, name, project_id=None,
cmd_resource=None, parent_id=None):
if not cmd_resource:
cmd_resource = resource
cmd_resource_plural = _get_resource_plural(cmd_resource, client)
resource_plural = _get_resource_plural(resource, client)
obj_lister = getattr(client, "list_%s" % cmd_resource_plural)
params = {'name': name, 'fields': 'id'}
if project_id:
params['tenant_id'] = project_id
if parent_id:
data = obj_lister(parent_id, **params)
else:
data = obj_lister(**params)
collection = resource_plural
info = data[collection]
if len(info) > 1:
raise exceptions.VNFSvcClientNoUniqueMatch(resource=resource,
name=name)
elif len(info) == 0:
not_found_message = (_("Unable to find %(resource)s with name "
"'%(name)s'") %
{'resource': resource, 'name': name})
# 404 is used to simulate server side behavior
raise exceptions.VNFSvcClientException(
message=not_found_message, status_code=404)
else:
return info[0]['id']
def get_auth_info(self):
# This method is provided for backward compatibility only.
if not isinstance(self.auth, BaseIdentityPlugin):
msg = ('Auth info not available. Auth plugin is not an identity '
'auth plugin.')
raise exceptions.VNFSvcClientException(message=msg)
access_info = self.auth.get_access(self.session)
endpoint_url = self.auth.get_endpoint(self.session,
service_type=self.service_type,
region_name=self.region_name,
interface=self.interface)
return {
'auth_token': access_info.auth_token,
'auth_tenant_id': access_info.tenant_id,
'auth_user_id': access_info.user_id,
'endpoint_url': endpoint_url
}