diff options
Diffstat (limited to 'components/scripts/python/ccsdk_restconf/restconf_client.py')
| -rw-r--r-- | components/scripts/python/ccsdk_restconf/restconf_client.py | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/components/scripts/python/ccsdk_restconf/restconf_client.py b/components/scripts/python/ccsdk_restconf/restconf_client.py new file mode 100644 index 000000000..43e885a5b --- /dev/null +++ b/components/scripts/python/ccsdk_restconf/restconf_client.py @@ -0,0 +1,74 @@ +# +# ============LICENSE_START======================================================= +# Copyright (C) 2019 Nordix Foundation. +# ================================================================================ +# 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. +# +# SPDX-License-Identifier: Apache-2.0 +# ============LICENSE_END========================================================= +# +from time import sleep + + +class RestconfClient: + + __odl_status_check_limit = 10 + __odl_status_check_pause = 1 + __odl_status_check_url = "restconf/operational/network-topology:network-topology/topology/topology-netconf/node/" + __base_odl_url = "restconf/config/network-topology:network-topology/topology/topology-netconf/node/" + + def __init__(self, log, restconf_component_function): + self.__log = log + self.__component_function = restconf_component_function + + def mount_device(self, web_client_service, pnf_id, mount_payload): + self.__log.debug("mounting device {}", pnf_id) + headers = {"Content-Type": "application/xml"} + url = self.__base_odl_url + pnf_id + self.__log.debug("sending mount request, url: {}", url) + web_client_service.exchangeResource("PUT", url, mount_payload, headers) + self.__wait_for_odl_to_mount(web_client_service, pnf_id) + + def __wait_for_odl_to_mount(self, web_client_service, pnf_id): + counter = 0 + url = self.__odl_status_check_url + pnf_id + self.__log.info("url for ODL status check: {}", url) + expected_result = '"netconf-node-topology:connection-status":"connected"' + while counter < self.__odl_status_check_limit: + result = web_client_service.exchangeResource("GET", url, "") + if expected_result in result: + self.__log.info("PNF was mounted successfully on ODL") + return None + sleep(self.__odl_status_check_pause) + counter += 1 + raise Exception("PNF was not mounted on ODL, aborting configuration procedure") + + def configure_device(self, web_client_service, pnf_id, configlet_resource_path, configlet_to_apply): + self.log_current_configlet(web_client_service, pnf_id, configlet_resource_path) + self.__log.info("configuring device: {}, Configlet: {}", pnf_id, configlet_to_apply) + headers = {"Content-Type": "application/yang.patch+json"} + url = self.__base_odl_url + pnf_id + configlet_resource_path + self.__log.debug("sending patch request, url: {}", url) + result = web_client_service.exchangeResource("PATCH", url, configlet_to_apply, headers) + self.__log.info("Configuration application result: {}", result) + + def log_current_configlet(self, web_client_service, pnf_id, configlet_resource_path): + url = self.__base_odl_url + pnf_id + configlet_resource_path + self.__log.debug("sending GET request, url: {}", url) + result = web_client_service.exchangeResource("GET", url, "") + self.__log.info("Current configuration: {}", result) + + def unmount_device(self, web_client_service, pnf_id): + url = self.__base_odl_url + str(pnf_id) + self.__log.debug("sending unmount request, url: {}", url) + web_client_service.exchangeResource("DELETE", url, "") |