def run_app2():
"""
usage:
curl -i -H "Content-Type: application/json" -X POST -d '{"test":"data"}' http://127.0.0.1:5000/pathfinder/run_app2
curl -i -H "Content-Type: application/json" -X POST --data-binary @/pathfinder/PFinput.json http://127.0.0.1:5000/pathfinder/run_app2
curl -i -H "Content-Type: application/json" -vX POST -d @PFinput.json http://127.0.0.1:5000/pathfinder/run_app2
"""
if not request.json:
flask_restful.abort(400)
PFinput = request.json
result = Pathfinder.pathfinder_algorithm(PFinput)
#return json.dumps(result, indent=4), 200
return jsonify(PATH=result), 200
def provisioner():
"""
*NOT DEFINED YET* usage: IP address needed (localhost not valid)
curl -i -H "Content-Type: application/xml" -X POST --data-binary @/pathfinder/circuitRequest.xml http://127.0.0.1:5000/pathfinder/provisioner
curl -i -H "Content-Type: application/xml" -vX POST -d @circuitRequest.xml http://127.0.0.1:5000/pathfinder/provisioner
"""
controllerIp = "127.0.0.1:8080"
midSwitches = defaultdict(list)
if request.headers['Content-Type'] == 'application/xml':
#parse data from XML input to python
parsed_data = BeautifulSoup(request.data)
#E2E ip addresses and ports
src_ip = parsed_data.source.address.string
dst_ip = parsed_data.destination.address.string
#src_port = parsed_data.source.linkport.string #considering
#dst_port = parsed_data.destination.linkport.string #considering
#label = parsed_data.label.string
# requested QoS parameters
max_delay = int(parsed_data.qos_policy.maxlatency.string)
max_jitter = int(parsed_data.qos_policy.maxjitter.string)
max_pLoss = int(parsed_data.qos_policy.maxpacketloss.string)
min_band = int(parsed_data.qos_policy.minthroughput.string)
#identify the request
req_id = "FIBRE-test"
#request input data
#input_data = {"requestID": req_id, "ip-src": src_ip, "ip-dst": dst_ip, "src-port": src_port, "dst-port": dst_port, "bandwidth": min_band, "delay": max_delay, "packet-loss": max_pLoss, "jitter": max_jitter}
input_data = {"requestID": req_id, "ip-src": src_ip, "ip-dst": dst_ip, "bandwidth": min_band, "delay": max_delay, "packet-loss": max_pLoss, "jitter": max_jitter}
#recover topology file from: manually set or tester.py
with open('PFinput_stats.json', 'r') as PFtopo:
topofile = json.load(PFtopo)
PFtopo.close()
adapted_request = Adapter.adapter(controllerIp, input_data, topofile)
with open('PFrequest.json', 'wb') as PFtester:
json.dump(adapted_request, PFtester, indent=4)
PFtester.close()
print "Adapted request", adapted_request
result = Pathfinder.pathfinder_algorithm(adapted_request)
print result
with open('path.json', 'wb') as PFpath:
json.dump(result, PFpath, indent=4)
PFpath.close()
Forwarding.smart_flow_pusher(src_ip, dst_ip, controllerIp, result, min_band, queues)
return jsonify(PATH=result), 200
else:
flask_restful.abort(400)
