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https://github.com/YunoHost/moulinette.git
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EPIC COMMIT: DynDNS client
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Kload
parent
15d38f37a1
commit
bd7432dacc
3 changed files with 199 additions and 1 deletions
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@ -537,6 +537,55 @@ firewall:
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### firewall_checkupnp()
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checkupnp:
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action_help: check if UPNP is install or not (0 yes 1 no)
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#############################
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# DynDNS #
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#############################
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dyndns:
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category_help: Subscribe and Update DynDNS Hosts
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actions:
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### dyndns_subscribe()
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subscribe:
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action_help: Subscribe to a DynDNS service
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arguments:
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-h:
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full: --subscribe-host
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help: Dynette HTTP API to subscribe to
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-d:
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full: --domain
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help: Full domain to subscribe with
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-k:
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full: --key
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help: Public DNS key
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### dyndns_update()
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update:
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action_help: Update IP on DynDNS platform
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arguments:
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-h:
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full: --dyn-host
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help: Dynette DNS server to inform
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-d:
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full: --domain
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help: Full domain to subscribe with
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-k:
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full: --key
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help: Public DNS key
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-i:
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full: --ip
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help: IP address to send
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### dyndns_installcron()
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installcron:
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action_help: Install IP update cron
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### dyndns_removecron()
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removecron:
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action_help: Remove IP update cron
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#############################
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# Tools #
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#############################
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@ -587,3 +636,7 @@ tools:
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help: YunoHost admin password
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ask: "New admin password"
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password: yes
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--dyndns:
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help: Subscribe domain to a DynDNS service
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action: store_true
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142
yunohost_dyndns.py
Normal file
142
yunohost_dyndns.py
Normal file
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@ -0,0 +1,142 @@
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# -*- coding: utf-8 -*-
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import os
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import sys
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import requests
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from yunohost import YunoHostError, YunoHostLDAP, validate, colorize, win_msg
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def dyndns_subscribe(subscribe_host="dyndns.yunohost.org", domain=None, key=None):
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"""
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Subscribe to a DynDNS service
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Keyword arguments:
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subscribe_host -- Dynette HTTP API to subscribe to
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domain -- Full domain to subscribe with
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key -- Public DNS key
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Returns:
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Win | Fail
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"""
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if domain is None:
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with open('/etc/yunohost/current_host', 'r') as f:
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domain = f.readline().rstrip()
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if key is None:
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try:
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with open('/etc/yunohost/dyndns/01.key') as f:
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key = f.readline().strip().split(' ')[-1]
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except IOError:
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os.makedirs('/etc/yunohost/dyndns')
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os.system('cd /etc/yunohost/dyndns && dnssec-keygen -a hmac-md5 -b 128 -n USER '+ domain +' && mv *.key 01.key && *.private 01.private')
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os.system('chmod 600 /etc/yunohost/dyndns/01.key /etc/yunohost/dyndns/01.private')
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with open('/etc/yunohost/dyndns/01.key') as f:
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key = f.readline().strip().split(' ')[-1]
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# Verify if domain is available
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if requests.get('https://'+ subscribe_host +'/test/'+ domain).status_code != 200:
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raise YunoHostError(17, _("Domain is already taken"))
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# Send subscription
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if requests.post('https://'+ subscribe_host +'/key/'+ key, data={ 'subdomain': domain }).status_code != 201:
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raise YunoHostError(1, _("An error occured during DynDNS registration"))
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win_msg(_("Subscribed to DynDNS"))
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dyndns_installcron()
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def dyndns_update(dyn_host="dynhost.yunohost.org", domain=None, key=None, ip=None):
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"""
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Update IP on DNS platform
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Keyword arguments:
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dyn_host -- Dynette DNS server to inform
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domain -- Full domain to update
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key -- Public DNS key
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ip -- IP to send
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Returns:
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Win | Fail
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"""
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if domain is None:
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with open('/etc/yunohost/current_host', 'r') as f:
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domain = f.readline().rstrip()
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if ip is None:
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new_ip = requests.get('http://ip.yunohost.org').text
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else:
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new_ip = ip
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try:
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with open('/etc/yunohost/dyndns/old_ip', 'r') as f:
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old_ip = f.readline().rstrip()
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except IOError:
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old_ip = '0.0.0.0'
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if old_ip != new_ip:
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host = domain.split('.')[1:]
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host = '.'.join(host)
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lines = [
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'server '+ dyn_host,
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'zone '+ host,
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'update delete '+ domain +'. A',
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'update delete '+ domain +'. MX',
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'update delete '+ domain +'. TXT',
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'update delete pubsub.'+ domain +'. A',
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'update delete muc.'+ domain +'. A',
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'update delete vjud.'+ domain +'. A',
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'update delete _xmpp-client._tcp.'+ domain +'. SRV',
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'update delete _xmpp-server._tcp.'+ domain +'. SRV',
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'update add '+ domain +'. 14400 A '+ new_ip,
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'update add '+ domain +'. 14400 MX 5 '+ domain +'.',
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'update add '+ domain +'. 14400 TXT "v=spf1 a mx a:'+ domain +'. ?all"',
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'update add pubsub.'+ domain +'. 14400 A '+ new_ip,
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'update add muc.'+ domain +'. 14400 A '+ new_ip,
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'update add vjud.'+ domain +'. 14400 A '+ new_ip,
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'update add _xmpp-client._tcp.'+ domain +'. 14400 SRV 0 5 5222 '+ domain +'.',
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'update add _xmpp-server._tcp.'+ domain +'. 14400 SRV 0 5 5269 '+ domain +'.',
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'show',
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'send'
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]
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with open('/etc/yunohost/dyndns/zone', 'w') as zone:
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for line in zone_lines:
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zone.write(line + '\n')
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with open('/etc/yunohost/dyndns/old_ip', 'w') as f:
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f.write(new_ip)
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if os.system('/usr/bin/nsupdate -k /etc/yunohost/dyndns/01.private /etc/yunohost/dyndns/zone') == 0:
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win_msg(_("IP successfully updated"))
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else:
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raise YunoHostError(1, _("An error occured during DynDNS update"))
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def dyndns_installcron()
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"""
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Install IP update cron
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Returns:
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Win
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"""
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os.system("touch /etc/cron.d/yunohost-dyndns")
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os.system("echo '*/30 * * * * root yunohost dyndns update -u >>/dev/null' >/etc/cron.d/yunohost-firewall")
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win_msg(_("DynDNS cron installed"))
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def dyndns_removecron()
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"""
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Remove IP update cron
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Returns:
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Win | Fail
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"""
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try:
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os.remove("/etc/cron.d/yunohost-dyndns")
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except:
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raise YunoHostError(167,_("DynDNS cron was not installed!"))
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win_msg(_("DynDNS cron removed"))
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@ -7,6 +7,7 @@ import re
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import getpass
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from yunohost import YunoHostError, YunoHostLDAP, validate, colorize, get_required_args, win_msg
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from yunohost_domain import domain_add
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from yunohost_dyndns import dyndns_subscribe
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def tools_ldapinit():
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"""
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@ -156,7 +157,7 @@ def tools_maindomain(old_domain, new_domain):
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win_msg(_("Main domain has been successfully changed"))
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def tools_postinstall(domain, password):
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def tools_postinstall(domain, password, dyndns=False):
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"""
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Post-install configuration
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@ -210,6 +211,8 @@ def tools_postinstall(domain, password):
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# Change LDAP admin password
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tools_adminpw(old_password='yunohost', new_password=password)
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if dyndns: dyndns_subscribe()
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os.system('touch /etc/yunohost/installed')
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win_msg(_("YunoHost has been successfully configured"))
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