ffho-firmware-website/scripts/buildModels.py

#!/usr/bin/python
#

import argparse
import json
import os
import re

# Some Data
PREFIX = "gluon-ffho"
VENDORS = {
    '8devices' : '8 Devices',
    'a5' : 'A5',
    'alfa-network' : 'Alfa Network',
    'allnet' : 'Allnet',
    'avm' : 'AVM',
    'buffalo' : 'Buffalo',
    'd-link' : 'D-Link',
    'gl' : 'GL',
    'gl-inet' : 'GL.Inet',
    'lemarker' : 'Lemarker',
    'linksys' : 'Linksys',
    'netgear' : 'Netgear',
    'ocedo' : 'Ocedo',
    'onion' : 'Onion',
    'openmesh' : 'Openmesh',
    'raspberri-pi' : 'Raspberri Pi',
    'tp-link' : 'TP-Link',
    'ubiquiti' : 'Ubiquiti',
    'ubnt' : 'UBNT',
    'vocore' : 'Vocore',
    'wd-my-net' : 'WD My Net',
    'x86' : 'x86',
    'zbt' : 'ZBT',
    'zyxel' : 'Zyxel'
}

def longestPrefixKeyMatch(string, dictionary):
    maxlen = 0
    retval = None
    for key in dictionary:
        if string.startswith(key):
            if len(key) > maxlen:
                maxlen = len(key)
                retval = key
    return retval

def findFiles(directory):
    retval = []
    searchpath = directory + "/sysupgrade/"
    factory = directory + "/factory/"
    pattern = PREFIX + "-(([0-9]+\.?)+)-(.+)-sysupgrade\.([a-z\.]+)"
    for f in os.listdir(searchpath):
        m = re.search(pattern, f)
        if m:
            # extract info from filename
            firmware = m.group(3)
            imageversion = m.group(1)
            imagetype = m.group(4)

            vendor = 'Unknown'
            model = 'Unknown'
            vendor_key = longestPrefixKeyMatch(firmware, VENDORS)
            if vendor_key:
                vendor = VENDORS[vendor_key]
                n = re.search(vendor_key + "-(.+)$", firmware)
                if n: 
                    model = n.group(1)

            has_factory = False
            if os.path.isfile(factory + PREFIX + "-" + imageversion + "-" + firmware + "." + imagetype):
                has_factory = True

            retval.append({'firmware' : firmware, 
                'imagetype' : imagetype, 
                'imageversion' : imageversion, 
                'vendor' : vendor,
                'model' : model,
                'factory' : has_factory
                })

    return retval

def buildDictForJSON(data):
    retval = {}
    for vendor in VENDORS:
        retval[VENDORS[vendor]] = {}
        for entry in data:
            if entry['vendor'] == VENDORS[vendor]:
                retval[VENDORS[vendor]][entry['model']] = entry
    return retval


if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='Build models.json file.')
    parser.add_argument('directory', help='Directory where the firmware files are')
    parser.add_argument('outputfile', help='Write output to file', nargs='?')

    args = parser.parse_args()
    files = findFiles(args.directory)
    data = buildDictForJSON(files)

    if args.outputfile:
        with open(args.outputfile, "w") as fd:
            json.dump(data, fd, sort_keys=True)
    else:
        print json.dumps(data, sort_keys=True)