diff options
Diffstat (limited to 'framework/src/openstack/neutron/plugin/networking-onos/networking-onos/networking_onos/common/utils.py')
-rw-r--r-- | framework/src/openstack/neutron/plugin/networking-onos/networking-onos/networking_onos/common/utils.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/framework/src/openstack/neutron/plugin/networking-onos/networking-onos/networking_onos/common/utils.py b/framework/src/openstack/neutron/plugin/networking-onos/networking-onos/networking_onos/common/utils.py new file mode 100644 index 00000000..49477149 --- /dev/null +++ b/framework/src/openstack/neutron/plugin/networking-onos/networking-onos/networking_onos/common/utils.py @@ -0,0 +1,44 @@ +# Copyright (c) 2015 Huawei Technologies India Pvt Ltd +# All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +from oslo_log import log as logging +from oslo_serialization import jsonutils +import requests + + +LOG = logging.getLogger(__name__) + + +def send_msg(onos_path, onos_auth, msg_type, entity_path, entity=None): + """Send message to the ONOS controller.""" + + path = '/'.join([onos_path, entity_path]) + hdr = {'Content-Type': 'application/json'} + body = jsonutils.dumps(entity, indent=2) if entity else None + LOG.debug("Sending MSG_TYPE (%(msg)s) URL (%(path)s) " + "OBJECT (%(entity)s) BODY (%(body)s)", + {'msg': msg_type, 'path': path, + 'entity': entity, 'body': body}) + req = requests.request(method=msg_type, url=path, + headers=hdr, data=body, + auth=onos_auth) + # Let's raise voice for an error + req.raise_for_status() + + +def safe_delete_from_dict(dict, keys): + """Ignore key errors when deleting from a dictionary.""" + for key in keys: + dict.pop(key, None) |