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authorShankaranarayanan Puzhavakath Narayanan <snarayanan@research.att.com>2018-01-12 04:46:48 +0000
committerGerrit Code Review <gerrit@onap.org>2018-01-12 04:46:48 +0000
commitc44cd62451fa956f69387115565ce28890b62160 (patch)
tree800922e1edcf5fd03161c10e0678378a6f68b6d6 /adapters
parent15cd8fe4506650b77905e57a6898d1c687ee9bb9 (diff)
parent274e4be02ea58e7dae5b21c08cd725750a455a66 (diff)
Merge "Push license selection seed code"
Diffstat (limited to 'adapters')
-rw-r--r--adapters/sdc/__init__.py0
-rwxr-xr-xadapters/sdc/asdc.py40
-rw-r--r--adapters/sdc/constraint_handler.py81
3 files changed, 121 insertions, 0 deletions
diff --git a/adapters/sdc/__init__.py b/adapters/sdc/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/adapters/sdc/__init__.py
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
+