1 # -------------------------------------------------------------------------
2 # Copyright (c) 2015-2017 AT&T Intellectual Property
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.
16 # -------------------------------------------------------------------------
20 OSDF Manager Main Flask Application
24 from threading import Thread # for scaling up, may need celery with RabbitMQ or redis
26 from flask import request, g
28 from osdf.apps.baseapp import app, run_app
29 from apps.pci.models.api.pciOptimizationRequest import PCIOptimizationAPI
30 from apps.pci.optimizers.pci_opt_processor import process_pci_optimation
31 from apps.placement.models.api.placementRequest import PlacementAPI
32 from apps.placement.optimizers.conductor.remote_opt_processor import process_placement_opt
33 from apps.route.optimizers.simple_route_opt import RouteOpt
34 from osdf.adapters.policy.interface import get_policies
35 from osdf.adapters.policy.interface import upload_policy_models
36 from osdf.config.base import osdf_config
37 from osdf.logging.osdf_logging import MH, audit_log
38 from osdf.operation.responses import osdf_response_for_request_accept as req_accept
39 from osdf.utils import api_data_utils
40 from osdf.webapp.appcontroller import auth_basic
43 @app.route("/api/oof/v1/healthcheck", methods=["GET"])
44 def do_osdf_health_check():
45 """Simple health check"""
46 audit_log.info("A health check request is processed!")
50 @app.route("/api/oof/loadmodels/v1", methods=["GET"])
51 def do_osdf_load_policies():
52 audit_log.info("Uploading policy models")
53 """Upload policy models"""
54 response = upload_policy_models()
55 audit_log.info(response)
59 @app.route("/api/oof/v1/placement", methods=["POST"])
60 @auth_basic.login_required
61 def do_placement_opt():
62 return placement_rest_api()
65 @app.route("/api/oof/placement/v1", methods=["POST"])
66 @auth_basic.login_required
67 def do_placement_opt_common_versioning():
68 return placement_rest_api()
71 def placement_rest_api():
72 """Perform placement optimization after validating the request and fetching policies
73 Make a call to the call-back URL with the output of the placement request.
74 Note: Call to Conductor for placement optimization may have redirects, so account for them
76 request_json = request.get_json()
77 req_id = request_json['requestInfo']['requestId']
79 audit_log.info(MH.received_request(request.url, request.remote_addr, json.dumps(request_json)))
80 api_version_info = api_data_utils.retrieve_version_info(request, req_id)
81 PlacementAPI(request_json).validate()
82 policies = get_policies(request_json, "placement")
83 audit_log.info(MH.new_worker_thread(req_id, "[for placement]"))
84 t = Thread(target=process_placement_opt, args=(request_json, policies, osdf_config))
86 audit_log.info(MH.accepted_valid_request(req_id, request))
87 return req_accept(request_id=req_id,
88 transaction_id=request_json['requestInfo']['transactionId'],
89 version_info=api_version_info, request_status="accepted", status_message="")
92 @app.route("/api/oof/v1/route", methods=["POST"])
95 Perform the basic route calculations and returnn the vpn-bindings
97 request_json = request.get_json()
98 audit_log.info("Calculate Route request received!")
99 return RouteOpt().getRoute(request_json)
102 @app.route("/api/oof/v1/pci", methods=["POST"])
103 @app.route("/api/oof/pci/v1", methods=["POST"])
104 @auth_basic.login_required
105 def do_pci_optimization():
106 request_json = request.get_json()
107 req_id = request_json['requestInfo']['requestId']
108 g.request_id = req_id
109 audit_log.info(MH.received_request(request.url, request.remote_addr, json.dumps(request_json)))
110 PCIOptimizationAPI(request_json).validate()
111 # disable policy retrieval
112 # policies = get_policies(request_json, "pciopt")
113 audit_log.info(MH.new_worker_thread(req_id, "[for pciopt]"))
114 t = Thread(target=process_pci_optimation, args=(request_json, osdf_config, None))
116 audit_log.info(MH.accepted_valid_request(req_id, request))
117 return req_accept(request_id=req_id,
118 transaction_id=request_json['requestInfo']['transactionId'],
119 request_status="accepted", status_message="")
122 if __name__ == "__main__":