From 274e4be02ea58e7dae5b21c08cd725750a455a66 Mon Sep 17 00:00:00 2001 From: Sastry Isukapalli Date: Thu, 11 Jan 2018 14:29:33 -0500 Subject: Push license selection seed code Issue-ID: OPTFRA-48 Change-Id: I8555f03ed5bf6ee14409b0f5614607c696ee22a6 Signed-off-by: Sastry Isukapalli --- adapters/sdc/__init__.py | 0 adapters/sdc/asdc.py | 40 +++++++++++++++++++ adapters/sdc/constraint_handler.py | 81 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 121 insertions(+) create mode 100644 adapters/sdc/__init__.py create mode 100755 adapters/sdc/asdc.py create mode 100644 adapters/sdc/constraint_handler.py (limited to 'adapters') diff --git a/adapters/sdc/__init__.py b/adapters/sdc/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/adapters/sdc/asdc.py b/adapters/sdc/asdc.py new file mode 100755 index 0000000..43932ba --- /dev/null +++ b/adapters/sdc/asdc.py @@ -0,0 +1,40 @@ +# ------------------------------------------------------------------------- +# Copyright (c) 2015-2017 AT&T Intellectual Property +# +# 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 osdf.utils.interfaces import RestClient +import xml.etree.ElementTree as ET + +def request(model_version_id, request_id, config): + """Get all of the license artifacts from SDC using service_resource_id and model_version_id + :param model_version_id: model_version_id + :param request_id: request_id + :return: license artifacts from SDC + """ + base_url = config['sdcUrl'] + uid, passwd = config['sdcUsername'], config['sdcPassword'] + headers = {"CSP_UID": config['sdcMechId'], "X-ONAP-InstanceID": "osdf"} + rc = RestClient(userid=uid, passwd=passwd, headers=headers, method="GET", req_id=request_id) + resource_data = rc.request(base_url + '/resources/{}/metadata'.format(model_version_id)) + + artifact_ids = [x['artifactURL'].split("/resources/")[-1] # get the part after /resources/ + for x in resource_data.get('artifacts', []) if x.get('artifactType') == "VF_LICENSE"] + artifact_urls = [base_url + '/resources/' + str(artifact_id) for artifact_id in artifact_ids] + licenses = [] + for x in artifact_urls: + licenses.append(ET.fromstring(rc.request(x, asjson=False))) + return licenses diff --git a/adapters/sdc/constraint_handler.py b/adapters/sdc/constraint_handler.py new file mode 100644 index 0000000..2aae9a0 --- /dev/null +++ b/adapters/sdc/constraint_handler.py @@ -0,0 +1,81 @@ +# ------------------------------------------------------------------------- +# Copyright (c) 2015-2017 AT&T Intellectual Property +# +# 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 osdf.config.base import osdf_config +from osdf.utils.programming_utils import dot_notation + +ns = {'p': 'http://xmlns.onap.org/sdc/license-model/1.0'} +config_local = osdf_config.core + + +def choose_license(license_artifacts, order_info, service_type): + entitlement_pool_uuids = [] + license_key_group_uuids = [] + + for license_artifact in license_artifacts: + for feature in license_artifact.findall('./p:feature-group-list/', ns): + for entitlement in feature.findall('./p:entitlement-pool-list/', ns): + if is_valid(entitlement, order_info, service_type): + entitlement_pool_uuid = entitlement.find('p:entitlement-pool-uuid', ns).text + entitlement_pool_uuids.append(entitlement_pool_uuid) + for license_key_group in feature.findall('./p:license-key-group-list/', ns): + if is_valid(license_key_group, order_info, service_type): + license_key_group_uuid = license_key_group.find('p:license-key-group-uuid', ns).text + license_key_group_uuids.append(license_key_group_uuid) + return entitlement_pool_uuids, license_key_group_uuids + + +# element is expected to be a license-key-group or entitlement-pool +# if these elements diverge at a later date this method should be refactored +def is_valid(element, order_info, service_type): + for limit in element.findall('./p:sp-limits/p:limit', ns): + # description = limit.find('p:description', ns).text + metric_value = limit.find('p:values', ns).text + metric = limit.find('p:metric', ns).text + try: + order_value = dot_notation(order_info, config_local['service_info'][service_type][metric]) + # print("The order has the value %s for the metric %s and the limit specifies the value %s. The limit has the description %s." % (order_value, metric, metric_value, description)) + if isinstance(order_value, list): # it is possible a list is returned, for example a list of vnfs for vCPE + for arr_value in order_value: + if str(metric_value) != str(arr_value): + return False + else: + if str(metric_value) != str(order_value): + return False + except KeyError: + return False + # vendor limits + for limit in element.findall('./p:vendor-limits/p:limit', ns): + # description = limit.find('p:description', ns).text + metric_value = limit.find('p:values', ns).text + metric = limit.find('p:metric', ns).text + try: + order_value = dot_notation(order_info, config_local['service_info'][service_type][metric]) + if isinstance(order_value, list): # it is possible a list is returned, for example a list of vnfs for vCPE + for arr_value in order_value: + if str(metric_value) != str(arr_value): + return False + else: + if str(metric_value) != str(order_value): + return False + # print("The order has the value %s for the metric %s and the limit specifies the value %s. The limit has the description %s." % (order_value, metric, metric_value, description)) + + except KeyError: + return False + return True + -- cgit 1.2.3-korg