1 # ============LICENSE_START===============================================
2 # Copyright (C) 2020 Nordix Foundation. All rights reserved.
3 # ========================================================================
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
15 # ============LICENSE_END=================================================
24 from pathlib import Path
25 from flask import Flask, escape, request, Response, jsonify
26 from jsonschema import validate
27 from var_declaration import policy_instances, policy_types, policy_status, policy_fingerprint, forced_settings, hosts_set
28 from maincommon import *
29 from time import sleep
34 app = connexion.FlaskApp(__name__, specification_dir=apipath)
37 @app.route('/', methods=['GET'])
40 return Response("OK", 200, mimetype='text/plain')
42 @app.route('/ip', methods=['GET'])
44 if request.environ.get('HTTP_X_FORWARDED_FOR') is None:
45 return jsonify({'ip': request.environ['REMOTE_ADDR']}), 200
47 return jsonify({'ip': request.environ['HTTP_X_FORWARDED_FOR']}), 200
49 #Return the current and all supported yamls for the this container
50 @app.route('/container_interfaces', methods=['GET'])
51 def container_interfaces():
53 return get_supported_interfaces_response()
55 #Delete all created instances and status
56 @app.route('/deleteinstances', methods=['POST'])
57 def deleteinstances():
59 for i in policy_instances.keys():
60 policy_instances[i]={}
63 forced_settings.clear()
64 forced_settings['code']=None
65 forced_settings['delay']=None
66 policy_fingerprint.clear()
67 return Response("All policy instances deleted", 200, mimetype='text/plain')
69 #Delete all - all reset
70 @app.route('/deleteall', methods=['POST'])
73 policy_instances.clear()
76 forced_settings['code']=None
77 forced_settings['delay']=None
78 policy_fingerprint.clear()
79 return Response("All policy instances and types deleted", 200, mimetype='text/plain')
82 @app.route('/policytype', methods=['PUT'])
85 policyTypeId=request.args.get('id')
86 if (policyTypeId is None):
87 return Response('Parameter <id> missing in request', status=400, mimetype='text/plain')
91 return Response("The policy type id is not an int", 400, mimetype='text/plain')
94 data = json.loads(data)
96 return Response("The policy type is corrupt or missing", 400, mimetype='text/plain')
98 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()):
99 return Response("The policy type missing atributes", 400, mimetype='text/plain')
102 if (policyTypeId in policy_types.keys()):
104 if (len(policy_instances[policyTypeId]) > 0):
105 return Response("The policy type already exists and instances exists", 400, mimetype='text/plain')
107 policy_types[policyTypeId]=data
108 policy_instances[policyTypeId]={}
109 return Response("Policy type " + policyTypeId + " is OK.", retcode, mimetype='text/plain')
111 #Delete a policy type
112 @app.route('/policytype', methods=['DELETE'])
113 def del_policytype():
115 policyTypeId=request.args.get('id')
116 if (policyTypeId is None):
117 return Response('Parameter <id> missing in request', status=400, mimetype='text/plain')
119 val=int(policyTypeId)
121 return Response("The policy type id is not an int", 400, mimetype='text/plain')
123 if (policyTypeId in policy_types.keys()):
124 if (len(policy_instances[policyTypeId]) > 0):
125 return Response("The policy type already exists and instances exists", 400, mimetype='text/plain')
127 del policy_types[policyTypeId]
128 del policy_instances[policyTypeId]
129 return Response("Policy type " + policyTypeId + " is OK.", 204, mimetype='text/plain')
131 return Response("Policy type " + policyTypeId + " not found.", 204, mimetype='text/plain')
134 # Get all policy type ids
135 @app.route('/policytypes', methods=['GET'])
136 def get_policytype_ids():
138 return (json.dumps(list(policy_instances.keys())), 200)
140 #Set force response for one A1 response
141 #/forceresponse?code=<responsecode>
142 @app.route('/forceresponse', methods=['POST'])
146 forced_settings['code']=int(request.args.get('code'))
148 forced_settings['code']=None
149 return Response("Force response code: " + str(forced_settings['code']) + " set for one single A1 response", 200, mimetype='text/plain')
151 #Set force delay response, in seconds, for all A1 responses
152 #/froceesponse?delay=<seconds>
153 @app.route('/forcedelay', methods=['POST'])
157 forced_settings['delay']=int(request.args.get('delay'))
159 forced_settings['delay']=None
160 return Response("Force delay: " + str(forced_settings['delay']) + " sec set for all A1 responses", 200, mimetype='text/plain')
163 #Set status and reason
164 #/status?policyid=<policyid>&status=<status>[&deleted=<boolean>][&created_at=<timestamp>]
165 @app.route('/status', methods=['PUT'])
168 policyId=request.args.get('policyid')
169 if (policyId is None):
170 return Response('Parameter <policyid> missing in request', status=400, mimetype='text/plain')
172 if policyId not in policy_status.keys():
173 return Response('Policyid: '+policyId+' not found.', status=404, mimetype='text/plain')
174 status=request.args.get('status')
176 return Response('Parameter <status> missing in request', status=400, mimetype='text/plain')
177 policy_status[policyId]["instance_status"]=status
178 msg = "Status set to "+status
179 deleted_policy=request.args.get('deleted')
180 if (deleted_policy is not None):
181 policy_status[policyId]["has_been_deleted"]=deleted_policy
182 msg = msg + " and has_been_deleted set to "+deleted_policy
183 created_at = request.args.get('created_at')
184 if (created_at is not None):
185 policy_status[policyId]["created_at"]=created_at
186 msg = msg + " and created_at set to "+created_at
187 msg=msg + " for policy: " + policyId
188 return Response(msg, 200, mimetype='text/plain')
193 @app.route('/counter/<string:countername>', methods=['GET'])
194 def getCounter(countername):
196 if (countername == "num_instances"):
197 return Response(str(len(policy_fingerprint)), 200, mimetype='text/plain')
198 elif (countername == "num_types"):
199 return Response(str(len(policy_instances)),200, mimetype='text/plain')
200 elif (countername == "interface"):
203 return Response(str(pp[len(pp)-1]),200, mimetype='text/plain')
204 elif (countername == "remote_hosts"):
205 hosts=",".join(hosts_set)
206 return str(hosts),200
208 return Response("Counter name: "+countername+" not found.",404, mimetype='text/plain')
211 if len(sys.argv) >= 2:
212 if isinstance(sys.argv[1], int):
213 port_number = sys.argv[1]
215 app.add_api('openapi.yaml')
217 app.run(port=port_number, host="127.0.0.1", threaded=False)