Dynamic DNS With CloudFlare

cloudflare_ddns.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
##
#    DNS Updater
#         
#    Manipulates DNS using APIs, sets to current IP if different
#       @replaces   dyndns.org
#    
#    @author     David Lasley <dave@laslabs.com>
#    @package    toolbox

#
#   Edit Start Here
#

USERNAME = 'EMAIL'
API_KEY = 'API_KEY'
dynamic_zones = { #< These zones will be edited - {zone_domain_name:[alter_records]}
    'dlasley.net' : [ #< Zone domain name
        'test', 'test2' #< List of record names to alter
    ]
}

#
#   Do not edit below this line
#

import urllib2
import sys

sys.path.append('./')

try:
    from .cloudflare import CloudFlare
except ImportError:
    print 'cloudflare.py module not present in working directory.'
    print 'Download from https://gist.github.com/lasley/dc19fc32f3377fe672bc5688d4a80382'
    exit()

IP = urllib2.urlopen('http://ifconfig.me/ip').read().strip()
flare = CloudFlare(API_KEY, USERNAME)
zone_map = {'zone':'zone_name', 'type_':'type', 'name':'name', 'ttl':'ttl',
            'prio':'prio', 'service':'service_mode', 'rec_id':'rec_id'}

for domain, records in dynamic_zones.iteritems():
    
    found = []
    try:
        
        for record in flare.rec_load_all(domain)['objs']:
            if record['display_name'] in records:
                edited = {'content':IP}
                edited.update(dict((key, record[val]) for key, val in zone_map.iteritems()))
                flare.rec_edit(**edited)
                found.append(record['display_name'])
    
        for record in records:
            if record not in found:
                flare.rec_edit(domain, 'A', '%s.%s' % (record, domain), IP)
    
    except KeyError as e:
        
        print e
        print domain

print 'Success!'