--- /dev/null
+# ============LICENSE_START===============================================
+# Copyright (C) 2020 Nordix Foundation. 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.
+# ============LICENSE_END=================================================
+#
+
+import json
+import datetime
+import time
+
+from datetime import datetime
+from connexion import NoContent
+from flask import Flask, request, Response
+from jsonschema import validate
+from var_declaration import policy_instances, policy_types, policy_status, policy_fingerprint, forced_settings
+from utils import calcFingerprint
+from maincommon import *
+
+
+# API Function: Health check
+def get_healthcheck():
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ return (None, 200)
+
+# API Function: Get all policy type ids
+def get_all_policy_types():
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ return (list(policy_instances.keys()), 200)
+
+# API Function: Get a policy type
+def get_policy_type(policy_type_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+
+ if (policy_type_id not in policy_types.keys()):
+ return (None, 404)
+
+ return Response(json.dumps(policy_types[policy_type_id]), 200, mimetype='application/json')
+
+# API Function: Delete a policy type
+def delete_policy_type(policy_type_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+
+ if (policy_type_id not in policy_instances.keys()):
+ return (None, 404)
+
+ if (len(policy_instances[policy_type_id]) > 0):
+ return (None, 400)
+
+ del policy_instances[policy_type_id]
+ del policy_types[policy_type_id]
+
+ return (None, 204)
+
+
+# API Function: Create a policy type
+def create_policy_type(policy_type_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+
+ if (policy_type_id in policy_instances.keys()):
+ if (len(policy_instances[policy_type_id]) > 0):
+ return (None, 400)
+
+ try:
+ data = request.data
+ data = json.loads(data)
+ except:
+ return (None, 400)
+
+ if (('name' not in data.keys()) or ('description' not in data.keys()) or ('policy_type_id' not in data.keys()) or ('create_schema' not in data.keys())):
+ return (None, 400)
+
+ if (policy_type_id not in policy_instances.keys()):
+ policy_instances[policy_type_id]={}
+
+ policy_types[policy_type_id]=data
+
+ return (None, 201)
+
+
+# API Function: Get all policy ids for a type
+def get_all_policy_identities(policy_type_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+
+ if (policy_type_id not in policy_instances.keys()):
+ return (None, 404)
+ return (list(policy_instances[policy_type_id].keys()), 200)
+
+# API Function: Get a policy instance
+def get_policy_instance(policy_type_id, policy_instance_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+
+ if (policy_type_id not in policy_instances.keys()):
+ return (None, 404)
+
+ if (policy_instance_id not in policy_instances[policy_type_id].keys()):
+ return (None, 404)
+
+ return Response(json.dumps(policy_instances[policy_type_id][policy_instance_id]), 200, mimetype='application/json')
+
+# API function: Delete a policy
+def delete_policy_instance(policy_type_id, policy_instance_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+
+ if (policy_type_id not in policy_instances.keys()):
+ return (None, 404)
+
+ if (policy_instance_id not in policy_instances[policy_type_id].keys()):
+ return (None, 404)
+
+ fpPrevious=calcFingerprint(policy_instances[policy_type_id][policy_instance_id])
+ del policy_fingerprint[fpPrevious]
+ del policy_instances[policy_type_id][policy_instance_id]
+ del policy_status[policy_instance_id]
+
+ return (None, 202)
+
+# API function: Create/update a policy
+def create_or_replace_policy_instance(policy_type_id, policy_instance_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+
+ if (policy_type_id not in policy_instances.keys()):
+ return (None, 404)
+
+ try:
+ data = request.data
+ data = json.loads(data)
+ except:
+ return (None, 400)
+
+ try:
+ validate(instance=data, schema=policy_types[policy_type_id]['create_schema'])
+ except:
+ return (None, 400)
+
+ fpPrevious=None
+ retcode=201
+ if policy_instance_id in policy_instances[policy_type_id].keys():
+ retcode=200
+ fpPrevious=calcFingerprint(policy_instances[policy_type_id][policy_instance_id])
+ else:
+ if (policy_instance_id in policy_fingerprint.values()):
+ return (None, 400)
+
+ fp=calcFingerprint(data)
+ if (fp in policy_fingerprint.keys()):
+ id=policy_fingerprint[fp]
+ if (id != policy_instance_id):
+ return (None, 400)
+
+ if (fpPrevious is not None):
+ del policy_fingerprint[fpPrevious]
+
+ policy_fingerprint[fp]=policy_instance_id
+
+ policy_instances[policy_type_id][policy_instance_id]=data
+ ps={}
+ ps["instance_status"] = "NOT IN EFFECT"
+ ps["has_been_deleted"] = "false"
+ ps["created_at"] = str(datetime.now().strftime("%m/%d/%Y, %H:%M:%S"))
+ policy_status[policy_instance_id]=ps
+
+ return (None, 202)
+
+# API function: Get policy status
+def get_policy_instance_status(policy_type_id, policy_instance_id):
+
+ if ((r := check_modified_response()) is not None):
+ return r
+
+ policy_type_id=str(policy_type_id)
+ if (policy_type_id not in policy_instances.keys()):
+ return (None, 404)
+
+ if (policy_instance_id not in policy_instances[policy_type_id].keys()):
+ return (None, 404)
+
+ return Response(json.dumps(policy_status[policy_instance_id]), 200, mimetype='application/json')
+
+# Helper: Create a response object if forced http response code is set
+def get_forced_response():
+
+ response_code=forced_settings['code']
+ if (response_code is not None):
+ forced_settings['code'] = None
+ return (None, response_code)
+ return None
+
+# Helper: Delay if delayed response code is set
+def do_delay():
+
+ if (forced_settings['delay'] is not None):
+ try:
+ val=int(forced_settings['delay'])
+ time.sleep(val)
+ except:
+ return
+ return
+
+# Helper: Check if response shall be delayed or a forced response shall be sent
+def check_modified_response():
+ do_delay()
+ return get_forced_response()
\ No newline at end of file
Code Review / sim / a1-interface.git / blobdiff