Geolocation service script

cells.txt

+CENG: 0,"0522,27,00,255,06,22,2ab4,05,00,1159,255"
+CENG: 1,"0710,25,30,0bbc,255,06,FFFd"
+CENG: 2,"0706,20,15,0bb1,255,06,FFFd"
+CENG: 3,"0708,17,24,0bb3,255,06,FFFd"
+CENG: 4,"0540,10,59,0bba,255,06,FFFd"

main.py

import requests
import json

GOOGLE_API_KEY = 'Your api code here'
YANDEX_API_KEY = 'Your api code here'

GOOGLE_URL = 'https://www.googleapis.com/geolocation/v1/geolocate?key=' + GOOGLE_API_KEY
YANDEX_URL = 'http://api.lbs.yandex.net/geolocation'

fname = 'cells.txt'

#For test purpose, Update with you operatr info
MCC = 255
MNC = 6

radioType = 'gsm'

carrier = "Astelit"

data_google = {"homeMobileCountryCode": MCC,
               "homeMobileNetworkCode": MNC,
               "radioType": radioType,
               "carrier": carrier,
               "cellTowers": []
               }

data_yandex = {"common": {"version": "1.0", "api_key": YANDEX_API_KEY},
               "gsm_cells": []
               }

content = []

""" From http://stackoverflow.com/questions/4154969/how-to-map-numbers-in-range-099-to-range-1-01-0 """
def scale(val, src, dst):
    """
    Scale the given value from the scale of src to the scale of dst.
    """
    return ((val - src[0]) / (src[1]-src[0])) * (dst[1]-dst[0]) + dst[0]



with open(fname) as f:
    content = [x.strip('\n') for x in f.readlines()]

for line in content:
    cellId_idx = 4
    locArea_idx = 7
    mcc_idx = 5
    mnc_idx = 6
    first = line.split(',')
    if first[0][-1] in '0':
        print 'Connected station'
        cellId_idx = 7
        cellId_idx = 11
        mcc = 4
        mnc = 5
    try:
        idx = int(first[0][-1])
        cellId = int(first[cellId_idx].replace('"', ''), 16)
        locArea = int(first[locArea_idx].replace('"', ''), 16)
        sigStre = int(first[2])
        mcc = int(first[mcc_idx])
        mnc = int(first[mnc_idx])
    except:
        break
    sigStre = int(scale(sigStre, (0.0, 36.0), (-110.0, -48.0)))
    data_google["cellTowers"].append({"cellId": cellId,
                                      "locationAreaCode":locArea,
                                      "mobileCountryCode": mcc,
                                      "mobileNetworkCode": mnc,
                                      "age": 255 if idx else 0,
                                      "signalStrength": sigStre}
                                     )
    data_yandex["gsm_cells"].append({"cellid": cellId,
                                     "lac":locArea,
                                     "countrycode": mcc,
                                     "operatorid": mnc,
                                     "age": 255 if idx else 0,
                                     "signal_strength": sigStre}
                                    )
    print str(idx), str(cellId), str(locArea), str(sigStre)
    
print data_google
print data_yandex

r = requests.post(GOOGLE_URL, json=data_google)
google_r = r.json()

r = requests.post(YANDEX_URL, data={"json": json.dumps(data_yandex)})
yandex_r =json.loads(r.text)

print 'Google:\t', google_r['location']['lat'] + ',', google_r['location']['lng'], '\t', google_r['accuracy']
print 'Yandex:\t', yandex_r['position']['latitude']+ ',', yandex_r['position']['longitude'], '\t', yandex_r['position']['precision']