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
28 from optparse import OptionParser
29 from threading import Thread # for scaling up, may need celery with RabbitMQ or redis
31 from flask import request, g
33 from osdf.apps.baseapp import app, run_app
34 from apps.nst.models.api.nstSelectionRequest import NSTSelectionAPI
35 from apps.pci.models.api.pciOptimizationRequest import PCIOptimizationAPI
36 from apps.nst.optimizers.nst_select_processor import process_nst_selection
37 from apps.pci.optimizers.pci_opt_processor import process_pci_optimation
38 from apps.placement.models.api.placementRequest import PlacementAPI
39 from apps.placement.optimizers.conductor.remote_opt_processor import process_placement_opt
40 from apps.route.optimizers.simple_route_opt import RouteOpt
41 from osdf.adapters.policy.interface import get_policies
42 from osdf.adapters.policy.interface import upload_policy_models
43 from osdf.config.base import osdf_config
44 from osdf.logging.osdf_logging import MH, audit_log
45 from osdf.operation.responses import osdf_response_for_request_accept as req_accept
46 from osdf.utils import api_data_utils
47 from osdf.webapp.appcontroller import auth_basic
50 @app.route("/api/oof/v1/healthcheck", methods=["GET"])
51 def do_osdf_health_check():
52 """Simple health check"""
53 audit_log.info("A health check request is processed!")
57 @app.route("/api/oof/loadmodels/v1", methods=["GET"])
58 def do_osdf_load_policies():
59 audit_log.info("Uploading policy models")
60 """Upload policy models"""
61 response = upload_policy_models()
62 audit_log.info(response)
66 @app.route("/api/oof/v1/placement", methods=["POST"])
67 @auth_basic.login_required
68 def do_placement_opt():
69 return placement_rest_api()
72 @app.route("/api/oof/placement/v1", methods=["POST"])
73 @auth_basic.login_required
74 def do_placement_opt_common_versioning():
75 return placement_rest_api()
78 def placement_rest_api():
79 """Perform placement optimization after validating the request and fetching policies
80 Make a call to the call-back URL with the output of the placement request.
81 Note: Call to Conductor for placement optimization may have redirects, so account for them
83 request_json = request.get_json()
84 req_id = request_json['requestInfo']['requestId']
86 audit_log.info(MH.received_request(request.url, request.remote_addr, json.dumps(request_json)))
87 api_version_info = api_data_utils.retrieve_version_info(request, req_id)
88 PlacementAPI(request_json).validate()
89 policies = get_policies(request_json, "placement")
90 audit_log.info(MH.new_worker_thread(req_id, "[for placement]"))
91 t = Thread(target=process_placement_opt, args=(request_json, policies, osdf_config))
93 audit_log.info(MH.accepted_valid_request(req_id, request))
94 return req_accept(request_id=req_id,
95 transaction_id=request_json['requestInfo']['transactionId'],
96 version_info=api_version_info, request_status="accepted", status_message="")
99 @app.route("/api/oof/route/v1", methods=["POST"])
102 Perform the basic route calculations and returnn the vpn-bindings
104 request_json = request.get_json()
105 audit_log.info("Calculate Route request received!")
106 response = RouteOpt().getRoute(request_json)
109 @app.route("/api/oof/v1/selection/nst", methods=["POST"])
110 def do_nst_selection():
111 request_json = request.get_json()
112 req_id = request_json['requestInfo']['requestId']
113 NSTSelectionAPI(request_json).validate()
114 response = process_nst_selection(request_json, osdf_config)
117 @app.route("/api/oof/v1/pci", methods=["POST"])
118 @app.route("/api/oof/pci/v1", methods=["POST"])
119 @auth_basic.login_required
120 def do_pci_optimization():
121 request_json = request.get_json()
122 audit_log.info('request json obtained==>')
123 audit_log.info(request_json)
125 req_id = request_json['requestInfo']['requestId']
126 audit_log.info('requestID obtained==>')
127 audit_log.info(req_id)
129 g.request_id = req_id
130 audit_log.info(MH.received_request(request.url, request.remote_addr, json.dumps(request_json)))
131 PCIOptimizationAPI(request_json).validate()
132 # disable policy retrieval
133 # policies = get_policies(request_json, "pciopt")
134 audit_log.info(MH.new_worker_thread(req_id, "[for pciopt]"))
135 t = Thread(target=process_pci_optimation, args=(request_json, osdf_config, None))
137 audit_log.info(MH.accepted_valid_request(req_id, request))
138 audit_log.info('reached upto return')
139 return req_accept(request_id=req_id,
140 transaction_id=request_json['requestInfo']['transactionId'],
141 request_status="accepted", status_message="")
144 if __name__ == "__main__":