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+# -------------------------------------------------------------------------
+# 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.
+#
+# -------------------------------------------------------------------------
+#
+
+import json
+import os
+
+
+def get_local_policies(local_policy_folder, local_policy_list, policy_id_list=None):
+ """
+ Get policies from a local file system.
+ Required for the following scenarios:
+ (a) doing work-arounds (e.g. if we are asked to drop some policies for testing purposes)
+ (b) work-arounds when policy platform is giving issues (e.g. if dev/IST policies are wiped out in an upgrade)
+ :param local_policy_folder: where the policy files are present
+ :param local_policy_list: list of local policies
+ :param policy_id_list: list of policies to get (if unspecified or None, get all)
+ :return: get policies
+ """
+ policies = []
+ for fname in local_policy_list: # ugly removal of .json from file name
+ if policy_id_list and fname[:-5] not in policy_id_list:
+ continue
+ with open(os.path.join(local_policy_folder, fname)) as fid:
+ policies.append(json.load(fid))
+ return policies