def index():
data = phatsniffer.get_sniffer_data()
data_beacons = data['beacons']
data_clients = data['clients']
beacons = sorted(data_beacons.iteritems(), key=lambda x: -x[1]['rssi'])
clients = sorted(data_clients.iteritems(), key=lambda x: -x[1]['rssi'])
beacon_clients = {}
app.logger.info(beacons)
for beacon in data_beacons:
beacon_clients[beacon] = []
for client in data_clients:
beacon = data_clients[client]['beacon']
if beacon in data_beacons:
if beacon not in beacon_clients:
beacon_clients[beacon] = []
beacon_clients[beacon].append(client)
circles = {}
circles['name'] = 'root'
circles['children'] = []
circles_beacons = circles['children']
for beacon in beacon_clients:
data_beacon = data_beacons[beacon]
circles_beacon = {}
if 'vendor' in data_beacon:
circles_beacon['name'] = data_beacon['ssid']
else:
circles_beacon['name'] = 'Unknown'
if len(beacon_clients[beacon]) == 0:
if data_beacon['rssi'] > -99:
circles_beacon['size'] = 2 * (math.sqrt(100 +
data_beacon['rssi']))
else:
circles_beacon['size'] = 1
else:
circles_beacon['children'] = []
circles_clients = circles_beacon['children']
for client in beacon_clients[beacon]:
data_client = data_clients[client]
circles_client = {}
if 'vendor' in data_client:
circles_client['name'] = data_client['vendor']
else:
circles_client['name'] = 'Unknown'
if data_client['rssi'] > -99:
circles_client['size'] = 2 * (
math.sqrt(100 + data_client['rssi']))
else:
data_client['size'] = 1
circles_clients.append(circles_client)
circles_beacons.append(circles_beacon)
return render_template('index.html',
beacons=beacons,
clients=clients,
circles=json.dumps(circles),
circles2=json.dumps(circles))
#!/usr/bin/python
from paho.mqtt import publish
import json, time
import phatsniffer
def publish_sniffer_data(hostname, root, data):
messages = []
if 'beacons' in data:
for beacon, beacon_data in data['beacons'].items():
messages.append(('%s/beacons/%s' % (root, beacon),
json.dumps(beacon_data, sort_keys=True), 0, True))
if 'clients' in data:
for client, client_data in data['clients'].items():
messages.append(('%s/clients/%s' % (root, client),
json.dumps(client_data, sort_keys=True), 0, True))
publish.multiple(messages, hostname=hostname)
if __name__ == '__main__':
hostname = 'iot.eclipse.org'
root = 'phatsniffer'
phatsniffer.read_vendors('data/vendors.tsv')
while True:
publish_sniffer_data(hostname, root, phatsniffer.get_sniffer_data())
time.sleep(60)
def download(): return jsonify(phatsniffer.get_sniffer_data())