#!/usr/bin/python ### Configuration ### conf_file = '/etc/bind/named.conf.local' # Include this filename in '/etc/bind/named.conf' zone_dir = '/var/lib/bind/' # Do not forget the trailing '/' subs_urls = ['http://dyndns.yunohost.org'] # 127.0.0.1 if you install subscribe server locally ns1 = 'dynhost.yunohost.org' # Name servers ns2 = 'hostmaster.yunohost.org' allowed_operations = { '.' : ['A', 'AAAA', 'TXT', 'MX'], 'pubsub.' : ['A', 'AAAA'], 'muc.' : ['A', 'AAAA'], 'vjud.' : ['A', 'AAAA'], '_xmpp-client._tcp.' : ['SRV'], '_xmpp-server._tcp.' : ['SRV'] } ### Script ### import os import sys import json from urllib import urlopen lines = ['// Generated by Dynette CRON'] for url in subs_urls: domains = json.loads(str(urlopen(url +'/domains').read())) for domain in domains: result = json.loads(str(urlopen(url +'/all/'+ domain).read())) if not os.path.exists(zone_dir + domain +'.db'): db_lines = [ '$ORIGIN .', '$TTL 10 ; 10 seconds', domain+'. IN SOA '+ ns1 +'. '+ ns2 +'. (', ' 18 ; serial', ' 10800 ; refresh (3 hours)', ' 3600 ; retry (1 hour)', ' 604800 ; expire (1 week)', ' 10 ; minimum (10 seconds)', ' )', '$TTL 3600 ; 1 hour', ' NS '+ ns1 +'.', ' NS '+ ns2 +'.', '', '$ORIGIN '+ domain +'.', ] with open(zone_dir + domain +'.db', 'w') as zone: for line in db_lines: zone.write(line + '\n') lines.extend([ 'zone "'+ domain +'" {', ' type master;', ' file "'+ zone_dir + domain +'.db"; ', ' update-policy {', ]) for entry in result: for subd, type in allowed_operations.items(): if subd == '.': subd = '' lines.append(' grant '+ entry['subdomain'] +'. name '+ subd + entry['subdomain'] +'. ' + ' '.join(type) +';') lines.extend([ ' };', '};', ]) for entry in result: lines.extend([ 'key '+ entry['subdomain'] +'. {', ' algorithm hmac-md5;', ' secret "'+ entry['public_key'] +'";', '};', ]) os.system('cp '+ conf_file +' '+ conf_file +'.back') with open(conf_file, 'w') as zone: for line in lines: zone.write(line + '\n') os.system('chown -R bind:bind '+ zone_dir +' '+ conf_file) if os.system('/usr/sbin/rndc reload') == 0: exit(0) else: os.system('cp '+ conf_file +' '+ conf_file +'.bad') os.system('cp '+ conf_file +'.back '+ conf_file) os.system('/usr/sbin/rndc reload') print("An error occured ! Please check daemon.log and your conf.bad") exit(1)