spdyn: Update name and URL after service has been renamed

[oddments/ddns.git] / src / ddns / providers.py

diff --git a/src/ddns/providers.py b/src/ddns/providers.py
index 0fc6ec06cf389be69e37e9aed0b0edb368a1c305..6b25cb6dd8c4dc4de92cc8bb68e115d29cf5650f 100644 (file)
--- a/src/ddns/providers.py
+++ b/src/ddns/providers.py
@@ -19,7 +19,9 @@
 #                                                                             #
 ###############################################################################
 
 #                                                                             #
 ###############################################################################
 

+import datetime

 import logging
 import logging

+import os

 import subprocess
 import urllib2
 import xml.dom.minidom
 import subprocess
 import urllib2
 import xml.dom.minidom


@@ -57,6 +59,18 @@ class DDNSProvider(object):
 
        DEFAULT_SETTINGS = {}
 
 
        DEFAULT_SETTINGS = {}
 

+       # holdoff time - Number of days no update is performed unless
+       # the IP address has changed.
+       holdoff_days = 30
+
+       # holdoff time for update failures - Number of days no update
+       # is tried after the last one has failed.
+       holdoff_failure_days = 0.5
+
+       # True if the provider is able to remove records, too.
+       # Required to remove AAAA records if IPv6 is absent again.
+       can_remove_records = True
+

        # Automatically register all providers.
        class __metaclass__(type):
                def __init__(provider, name, bases, dict):
        # Automatically register all providers.
        class __metaclass__(type):
                def __init__(provider, name, bases, dict):


@@ -75,6 +89,14 @@ class DDNSProvider(object):
 
                        _providers[provider.handle] = provider
 
 
                        _providers[provider.handle] = provider
 

+       @staticmethod
+       def supported():
+               """
+                       Should be overwritten to check if the system the code is running
+                       on has all the required tools to support this provider.
+               """
+               return True
+

        def __init__(self, core, **settings):
                self.core = core
 
        def __init__(self, core, **settings):
                self.core = core
 


@@ -89,6 +111,10 @@ class DDNSProvider(object):
        def __cmp__(self, other):
                return cmp(self.hostname, other.hostname)
 
        def __cmp__(self, other):
                return cmp(self.hostname, other.hostname)
 

+       @property
+       def db(self):
+               return self.core.db
+

        def get(self, key, default=None):
                """
                        Get a setting from the settings dictionary.
        def get(self, key, default=None):
                """
                        Get a setting from the settings dictionary.


@@ -127,22 +153,117 @@ class DDNSProvider(object):
                if force:
                        logger.debug(_("Updating %s forced") % self.hostname)
 
                if force:
                        logger.debug(_("Updating %s forced") % self.hostname)
 

-               # Check if we actually need to update this host.
-               elif self.is_uptodate(self.protocols):
-                       logger.debug(_("The dynamic host %(hostname)s (%(provider)s) is already up to date") % \
-                               { "hostname" : self.hostname, "provider" : self.name })
+               # Do nothing if the last update has failed or no update is required
+               elif self.has_failure or not self.requires_update:

                        return
 
                # Execute the update.
                        return
 
                # Execute the update.

-               self.update()
+               try:
+                       self.update()
+
+               # 1) Catch network errors early, because we do not want to log
+               # them to the database. They are usually temporary and caused
+               # by the client side, so that we will retry quickly.
+               # 2) If there is an internet server error (HTTP code 500) on the
+               # provider's site, we will not log a failure and try again
+               # shortly.
+               except (DDNSNetworkError, DDNSInternalServerError):
+                       raise
+
+               # In case of any errors, log the failed request and
+               # raise the exception.
+               except DDNSError as e:
+                       self.core.db.log_failure(self.hostname, e)
+                       raise

 
                logger.info(_("Dynamic DNS update for %(hostname)s (%(provider)s) successful") % \
                        { "hostname" : self.hostname, "provider" : self.name })
 
                logger.info(_("Dynamic DNS update for %(hostname)s (%(provider)s) successful") % \
                        { "hostname" : self.hostname, "provider" : self.name })

+               self.core.db.log_success(self.hostname)

 
        def update(self):
 
        def update(self):

+               for protocol in self.protocols:
+                       if self.have_address(protocol):
+                               self.update_protocol(protocol)
+                       elif self.can_remove_records:
+                               self.remove_protocol(protocol)
+
+       def update_protocol(self, proto):

                raise NotImplementedError
 
                raise NotImplementedError
 

-       def is_uptodate(self, protos):
+       def remove_protocol(self, proto):
+               if not self.can_remove_records:
+                       raise RuntimeError, "can_remove_records is enabled, but remove_protocol() not implemented"
+
+               raise NotImplementedError
+
+       @property
+       def requires_update(self):
+               # If the IP addresses have changed, an update is required
+               if self.ip_address_changed(self.protocols):
+                       logger.debug(_("An update for %(hostname)s (%(provider)s)"
+                               " is performed because of an IP address change") % \
+                               { "hostname" : self.hostname, "provider" : self.name })
+
+                       return True
+
+               # If the holdoff time has expired, an update is required, too
+               if self.holdoff_time_expired():
+                       logger.debug(_("An update for %(hostname)s (%(provider)s)"
+                               " is performed because the holdoff time has expired") % \
+                               { "hostname" : self.hostname, "provider" : self.name })
+
+                       return True
+
+               # Otherwise, we don't need to perform an update
+               logger.debug(_("No update required for %(hostname)s (%(provider)s)") % \
+                       { "hostname" : self.hostname, "provider" : self.name })
+
+               return False
+
+       @property
+       def has_failure(self):
+               """
+                       Returns True when the last update has failed and no retry
+                       should be performed, yet.
+               """
+               last_status = self.db.last_update_status(self.hostname)
+
+               # Return False if the last update has not failed.
+               if not last_status == "failure":
+                       return False
+
+               # If there is no holdoff time, we won't update ever again.
+               if self.holdoff_failure_days is None:
+                       logger.warning(_("An update has not been performed because earlier updates failed for %s") \
+                               % self.hostname)
+                       logger.warning(_("There will be no retries"))
+
+                       return True
+
+               # Determine when the holdoff time ends
+               last_update = self.db.last_update(self.hostname, status=last_status)
+               holdoff_end = last_update + datetime.timedelta(days=self.holdoff_failure_days)
+
+               now = datetime.datetime.utcnow()
+               if now < holdoff_end:
+                       failure_message = self.db.last_update_failure_message(self.hostname)
+
+                       logger.warning(_("An update has not been performed because earlier updates failed for %s") \
+                               % self.hostname)
+
+                       if failure_message:
+                               logger.warning(_("Last failure message:"))
+
+                               for line in failure_message.splitlines():
+                                       logger.warning("  %s" % line)
+
+                       logger.warning(_("Further updates will be withheld until %s") % holdoff_end)
+
+                       return True
+
+               return False
+
+       def ip_address_changed(self, protos):

                """
                        Returns True if this host is already up to date
                        and does not need to change the IP address on the
                """
                        Returns True if this host is already up to date
                        and does not need to change the IP address on the


@@ -150,18 +271,53 @@ class DDNSProvider(object):
                """
                for proto in protos:
                        addresses = self.core.system.resolve(self.hostname, proto)
                """
                for proto in protos:
                        addresses = self.core.system.resolve(self.hostname, proto)

-

                        current_address = self.get_address(proto)
 
                        current_address = self.get_address(proto)
 

-                       # If no addresses for the given protocol exist, we
-                       # are fine...
-                       if current_address is None and not addresses:
+                       # Handle if the system has not got any IP address from a protocol
+                       # (i.e. had full dual-stack connectivity which it has not any more)
+                       if current_address is None:
+                               # If addresses still exists in the DNS system and if this provider
+                               # is able to remove records, we will do that.
+                               if addresses and self.can_remove_records:
+                                       return True
+
+                               # Otherwise, we cannot go on...

                                continue
 
                        if not current_address in addresses:
                                continue
 
                        if not current_address in addresses:

-                               return False
+                               return True

 
 

-               return True
+               return False
+
+       def holdoff_time_expired(self):
+               """
+                       Returns true if the holdoff time has expired
+                       and the host requires an update
+               """
+               # If no holdoff days is defined, we cannot go on
+               if not self.holdoff_days:
+                       return False
+
+               # Get the timestamp of the last successfull update
+               last_update = self.db.last_update(self.hostname, status="success")
+
+               # If no timestamp has been recorded, no update has been
+               # performed. An update should be performed now.
+               if not last_update:
+                       return True
+
+               # Determine when the holdoff time ends
+               holdoff_end = last_update + datetime.timedelta(days=self.holdoff_days)
+
+               now = datetime.datetime.utcnow()
+
+               if now >= holdoff_end:
+                       logger.debug("The holdoff time has expired for %s" % self.hostname)
+                       return True
+               else:
+                       logger.debug("Updates for %s are held off until %s" % \
+                               (self.hostname, holdoff_end))
+                       return False

 
        def send_request(self, *args, **kwargs):
                """
 
        def send_request(self, *args, **kwargs):
                """


@@ -176,6 +332,18 @@ class DDNSProvider(object):
                """
                return self.core.system.get_address(proto) or default
 
                """
                return self.core.system.get_address(proto) or default
 

+       def have_address(self, proto):
+               """
+                       Returns True if an IP address for the given protocol
+                       is known and usable.
+               """
+               address = self.get_address(proto)
+
+               if address:
+                       return True
+
+               return False
+

 
 class DDNSProtocolDynDNS2(object):
        """
 
 class DDNSProtocolDynDNS2(object):
        """


@@ -189,19 +357,25 @@ class DDNSProtocolDynDNS2(object):
        # http://dyn.com/support/developers/api/perform-update/
        # http://dyn.com/support/developers/api/return-codes/
 
        # http://dyn.com/support/developers/api/perform-update/
        # http://dyn.com/support/developers/api/return-codes/
 

-       def _prepare_request_data(self):
+       # The DynDNS protocol version 2 does not allow to remove records
+       can_remove_records = False
+
+       def prepare_request_data(self, proto):

                data = {
                        "hostname" : self.hostname,
                data = {
                        "hostname" : self.hostname,

-                       "myip"     : self.get_address("ipv4"),
+                       "myip"     : self.get_address(proto),

                }
 
                return data
 
                }
 
                return data
 

-       def update(self):
-               data = self._prepare_request_data()
+       def update_protocol(self, proto):
+               data = self.prepare_request_data(proto)

 
 

+               return self.send_request(data)
+
+       def send_request(self, data):

                # Send update to the server.
                # Send update to the server.

-               response = self.send_request(self.url, data=data,
+               response = DDNSProvider.send_request(self, self.url, data=data,

                        username=self.username, password=self.password)
 
                # Get the full response message.
                        username=self.username, password=self.password)
 
                # Get the full response message.


@@ -214,16 +388,18 @@ class DDNSProtocolDynDNS2(object):
                # Handle error codes.
                if output == "badauth":
                        raise DDNSAuthenticationError
                # Handle error codes.
                if output == "badauth":
                        raise DDNSAuthenticationError

-               elif output == "aduse":
+               elif output == "abuse":

                        raise DDNSAbuseError
                elif output == "notfqdn":
                        raise DDNSAbuseError
                elif output == "notfqdn":

-                       raise DDNSRequestError(_("No valid FQDN was given."))
+                       raise DDNSRequestError(_("No valid FQDN was given"))

                elif output == "nohost":
                elif output == "nohost":

-                       raise DDNSRequestError(_("Specified host does not exist."))
+                       raise DDNSRequestError(_("Specified host does not exist"))

                elif output == "911":
                        raise DDNSInternalServerError
                elif output == "dnserr":
                elif output == "911":
                        raise DDNSInternalServerError
                elif output == "dnserr":

-                       raise DDNSInternalServerError(_("DNS error encountered."))
+                       raise DDNSInternalServerError(_("DNS error encountered"))
+               elif output == "badagent":
+                       raise DDNSBlockedError

 
                # If we got here, some other update error happened.
                raise DDNSUpdateError(_("Server response: %s") % output)
 
                # If we got here, some other update error happened.
                raise DDNSUpdateError(_("Server response: %s") % output)


@@ -270,6 +446,7 @@ class DDNSProviderAllInkl(DDNSProvider):
        # http://all-inkl.goetze.it/v01/ddns-mit-einfachen-mitteln/
 
        url = "http://dyndns.kasserver.com"
        # http://all-inkl.goetze.it/v01/ddns-mit-einfachen-mitteln/
 
        url = "http://dyndns.kasserver.com"

+       can_remove_records = False

 
        def update(self):
                # There is no additional data required so we directly can
 
        def update(self):
                # There is no additional data required so we directly can


@@ -294,6 +471,19 @@ class DDNSProviderBindNsupdate(DDNSProvider):
 
        DEFAULT_TTL = 60
 
 
        DEFAULT_TTL = 60
 

+       @staticmethod
+       def supported():
+               # Search if the nsupdate utility is available
+               paths = os.environ.get("PATH")
+
+               for path in paths.split(":"):
+                       executable = os.path.join(path, "nsupdate")
+
+                       if os.path.exists(executable):
+                               return True
+
+               return False
+

        def update(self):
                scriptlet = self.__make_scriptlet()
 
        def update(self):
                scriptlet = self.__make_scriptlet()
 


@@ -358,6 +548,137 @@ class DDNSProviderBindNsupdate(DDNSProvider):
                return "\n".join(scriptlet)
 
 
                return "\n".join(scriptlet)
 
 

+class DDNSProviderChangeIP(DDNSProvider):
+       handle    = "changeip.com"
+       name      = "ChangeIP.com"
+       website   = "https://changeip.com"
+       protocols = ("ipv4",)
+
+       # Detailed information about the update api can be found here.
+       # http://www.changeip.com/accounts/knowledgebase.php?action=displayarticle&id=34
+
+       url = "https://nic.changeip.com/nic/update"
+       can_remove_records = False
+
+       def update_protocol(self, proto):
+               data = {
+                       "hostname" : self.hostname,
+                       "myip"     : self.get_address(proto),
+               }
+
+               # Send update to the server.
+               try:
+                       response = self.send_request(self.url, username=self.username, password=self.password,
+                               data=data)
+
+               # Handle error codes.
+               except urllib2.HTTPError, e:
+                       if e.code == 422:
+                               raise DDNSRequestError(_("Domain not found."))
+
+                       raise
+
+               # Handle success message.
+               if response.code == 200:
+                       return
+
+               # If we got here, some other update error happened.
+               raise DDNSUpdateError(_("Server response: %s") % output)
+
+
+class DDNSProviderDesecIO(DDNSProtocolDynDNS2, DDNSProvider):
+       handle    = "desec.io"
+       name      = "desec.io"
+       website   = "https://www.desec.io"
+       protocols = ("ipv6", "ipv4",)
+
+       # ipv4 / ipv6 records are automatically removed when the update
+       # request originates from the respectively other protocol and no
+       # address is explicitly provided for the unused protocol.
+
+       url = "https://update.dedyn.io"
+
+       # desec.io sends the IPv6 and IPv4 address in one request
+
+       def update(self):
+               data = DDNSProtocolDynDNS2.prepare_request_data(self, "ipv4")
+
+               # This one supports IPv6
+               myipv6 = self.get_address("ipv6")
+
+               # Add update information if we have an IPv6 address.
+               if myipv6:
+                       data["myipv6"] = myipv6
+
+               self.send_request(data)
+
+
+class DDNSProviderDDNSS(DDNSProvider):
+       handle    = "ddnss.de"
+       name      = "DDNSS"
+       website   = "http://www.ddnss.de"
+       protocols = ("ipv4",)
+
+       # Detailed information about how to send the update request and possible response
+       # codes can be obtained from here.
+       # http://www.ddnss.de/info.php
+       # http://www.megacomputing.de/2014/08/dyndns-service-response-time/#more-919
+
+       url = "http://www.ddnss.de/upd.php"
+       can_remove_records = False
+
+       def update_protocol(self, proto):
+               data = {
+                       "ip"   : self.get_address(proto),
+                       "host" : self.hostname,
+               }
+
+               # Check if a token has been set.
+               if self.token:
+                       data["key"] = self.token
+
+               # Check if username and hostname are given.
+               elif self.username and self.password:
+                       data.update({
+                               "user" : self.username,
+                               "pwd"  : self.password,
+                       })
+
+               # Raise an error if no auth details are given.
+               else:
+                       raise DDNSConfigurationError
+
+               # Send update to the server.
+               response = self.send_request(self.url, data=data)
+
+               # This provider sends the response code as part of the header.
+               header = response.info()
+
+               # Get status information from the header.
+               output = header.getheader('ddnss-response')
+
+               # Handle success messages.
+               if output == "good" or output == "nochg":
+                       return
+
+               # Handle error codes.
+               if output == "badauth":
+                       raise DDNSAuthenticationError
+               elif output == "notfqdn":
+                       raise DDNSRequestError(_("No valid FQDN was given"))
+               elif output == "nohost":
+                       raise DDNSRequestError(_("Specified host does not exist"))
+               elif output == "911":
+                       raise DDNSInternalServerError
+               elif output == "dnserr":
+                       raise DDNSInternalServerError(_("DNS error encountered"))
+               elif output == "disabled":
+                       raise DDNSRequestError(_("Account disabled or locked"))
+
+               # If we got here, some other update error happened.
+               raise DDNSUpdateError
+
+

 class DDNSProviderDHS(DDNSProvider):
        handle    = "dhs.org"
        name      = "DHS International"
 class DDNSProviderDHS(DDNSProvider):
        handle    = "dhs.org"
        name      = "DHS International"


@@ -368,11 +689,12 @@ class DDNSProviderDHS(DDNSProvider):
        # grabed from source code of ez-ipudate.
 
        url = "http://members.dhs.org/nic/hosts"
        # grabed from source code of ez-ipudate.
 
        url = "http://members.dhs.org/nic/hosts"

+       can_remove_records = False

 
 

-       def update(self):
+       def update_protocol(self, proto):

                data = {
                        "domain"       : self.hostname,
                data = {
                        "domain"       : self.hostname,

-                       "ip"           : self.get_address("ipv4"),
+                       "ip"           : self.get_address(proto),

                        "hostcmd"      : "edit",
                        "hostcmdstage" : "2",
                        "type"         : "4",
                        "hostcmd"      : "edit",
                        "hostcmdstage" : "2",
                        "type"         : "4",


@@ -400,11 +722,12 @@ class DDNSProviderDNSpark(DDNSProvider):
        # https://dnspark.zendesk.com/entries/31229348-Dynamic-DNS-API-Documentation
 
        url = "https://control.dnspark.com/api/dynamic/update.php"
        # https://dnspark.zendesk.com/entries/31229348-Dynamic-DNS-API-Documentation
 
        url = "https://control.dnspark.com/api/dynamic/update.php"

+       can_remove_records = False

 
 

-       def update(self):
+       def update_protocol(self, proto):

                data = {
                        "domain" : self.hostname,
                data = {
                        "domain" : self.hostname,

-                       "ip"     : self.get_address("ipv4"),
+                       "ip"     : self.get_address(proto),

                }
 
                # Send update to the server.
                }
 
                # Send update to the server.


@@ -426,13 +749,13 @@ class DDNSProviderDNSpark(DDNSProvider):
                elif output == "blocked":
                        raise DDNSBlockedError
                elif output == "nofqdn":
                elif output == "blocked":
                        raise DDNSBlockedError
                elif output == "nofqdn":

-                       raise DDNSRequestError(_("No valid FQDN was given."))
+                       raise DDNSRequestError(_("No valid FQDN was given"))

                elif output == "nohost":
                elif output == "nohost":

-                       raise DDNSRequestError(_("Invalid hostname specified."))
+                       raise DDNSRequestError(_("Invalid hostname specified"))

                elif output == "notdyn":
                elif output == "notdyn":

-                       raise DDNSRequestError(_("Hostname not marked as a dynamic host."))
+                       raise DDNSRequestError(_("Hostname not marked as a dynamic host"))

                elif output == "invalid":
                elif output == "invalid":

-                       raise DDNSRequestError(_("Invalid IP address has been sent."))
+                       raise DDNSRequestError(_("Invalid IP address has been sent"))

 
                # If we got here, some other update error happened.
                raise DDNSUpdateError
 
                # If we got here, some other update error happened.
                raise DDNSUpdateError


@@ -448,10 +771,11 @@ class DDNSProviderDtDNS(DDNSProvider):
        # http://www.dtdns.com/dtsite/updatespec
 
        url = "https://www.dtdns.com/api/autodns.cfm"
        # http://www.dtdns.com/dtsite/updatespec
 
        url = "https://www.dtdns.com/api/autodns.cfm"

+       can_remove_records = False

 
 

-       def update(self):
+       def update_protocol(self, proto):

                data = {
                data = {

-                       "ip" : self.get_address("ipv4"),
+                       "ip" : self.get_address(proto),

                        "id" : self.hostname,
                        "pw" : self.password
                }
                        "id" : self.hostname,
                        "pw" : self.password
                }


@@ -471,27 +795,39 @@ class DDNSProviderDtDNS(DDNSProvider):
 
                # Handle error codes.
                if output == "No hostname to update was supplied.":
 
                # Handle error codes.
                if output == "No hostname to update was supplied.":

-                       raise DDNSRequestError(_("No hostname specified."))
+                       raise DDNSRequestError(_("No hostname specified"))

 
                elif output == "The hostname you supplied is not valid.":
 
                elif output == "The hostname you supplied is not valid.":

-                       raise DDNSRequestError(_("Invalid hostname specified."))
+                       raise DDNSRequestError(_("Invalid hostname specified"))

 
                elif output == "The password you supplied is not valid.":
                        raise DDNSAuthenticationError
 
                elif output == "Administration has disabled this account.":
 
                elif output == "The password you supplied is not valid.":
                        raise DDNSAuthenticationError
 
                elif output == "Administration has disabled this account.":

-                       raise DDNSRequestError(_("Account has been disabled."))
+                       raise DDNSRequestError(_("Account has been disabled"))

 
                elif output == "Illegal character in IP.":
 
                elif output == "Illegal character in IP.":

-                       raise DDNSRequestError(_("Invalid IP address has been sent."))
+                       raise DDNSRequestError(_("Invalid IP address has been sent"))

 
                elif output == "Too many failed requests.":
 
                elif output == "Too many failed requests.":

-                       raise DDNSRequestError(_("Too many failed requests."))
+                       raise DDNSRequestError(_("Too many failed requests"))

 
                # If we got here, some other update error happened.
                raise DDNSUpdateError
 
 
 
                # If we got here, some other update error happened.
                raise DDNSUpdateError
 
 

+class DDNSProviderDuckDNS(DDNSProtocolDynDNS2, DDNSProvider):
+       handle    = "duckdns.org"
+       name      = "Duck DNS"
+       website   = "http://www.duckdns.org/"
+       protocols = ("ipv4",)
+
+       # Information about the format of the request is to be found
+       # https://www.duckdns.org/install.jsp
+
+       url = "https://www.duckdns.org/nic/update"
+
+

 class DDNSProviderDynDNS(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "dyndns.org"
        name      = "Dyn"
 class DDNSProviderDynDNS(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "dyndns.org"
        name      = "Dyn"


@@ -517,46 +853,144 @@ class DDNSProviderDynU(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://api.dynu.com/nic/update"
 
 
        url = "https://api.dynu.com/nic/update"
 

-       def _prepare_request_data(self):
-               data = DDNSProtocolDynDNS2._prepare_request_data(self)
+       # DynU sends the IPv6 and IPv4 address in one request
+
+       def update(self):
+               data = DDNSProtocolDynDNS2.prepare_request_data(self, "ipv4")

 
                # This one supports IPv6
 
                # This one supports IPv6

-               data.update({
-                       "myipv6"   : self.get_address("ipv6"),
-               })
+               myipv6 = self.get_address("ipv6")

 
 

-               return data
+               # Add update information if we have an IPv6 address.
+               if myipv6:
+                       data["myipv6"] = myipv6
+
+               self.send_request(data)

 
 
 
 

-class DDNSProviderEasyDNS(DDNSProtocolDynDNS2, DDNSProvider):
+class DDNSProviderEasyDNS(DDNSProvider):

        handle    = "easydns.com"
        name      = "EasyDNS"
        website   = "http://www.easydns.com/"
        protocols = ("ipv4",)
 
        handle    = "easydns.com"
        name      = "EasyDNS"
        website   = "http://www.easydns.com/"
        protocols = ("ipv4",)
 

-       # There is only some basic documentation provided by the vendor,
-       # also searching the web gain very poor results.
-       # http://mediawiki.easydns.com/index.php/Dynamic_DNS
+       # Detailed information about the request and response codes
+       # (API 1.3) are available on the providers webpage.
+       # https://fusion.easydns.com/index.php?/Knowledgebase/Article/View/102/7/dynamic-dns

 
        url = "http://api.cp.easydns.com/dyn/tomato.php"
 
 
        url = "http://api.cp.easydns.com/dyn/tomato.php"
 

+       def update_protocol(self, proto):
+               data = {
+                       "myip"     : self.get_address(proto, "-"),
+                       "hostname" : self.hostname,
+               }
+
+               # Send update to the server.
+               response = self.send_request(self.url, data=data,
+                       username=self.username, password=self.password)
+
+               # Get the full response message.
+               output = response.read()
+
+               # Remove all leading and trailing whitespace.
+               output = output.strip()
+
+               # Handle success messages.
+               if output.startswith("NOERROR"):
+                       return
+
+               # Handle error codes.
+               if output.startswith("NOACCESS"):
+                       raise DDNSAuthenticationError
+
+               elif output.startswith("NOSERVICE"):
+                       raise DDNSRequestError(_("Dynamic DNS is not turned on for this domain"))
+
+               elif output.startswith("ILLEGAL INPUT"):
+                       raise DDNSRequestError(_("Invalid data has been sent"))
+
+               elif output.startswith("TOOSOON"):
+                       raise DDNSRequestError(_("Too frequent update requests have been sent"))
+
+               # If we got here, some other update error happened.
+               raise DDNSUpdateError
+
+
+class DDNSProviderDomopoli(DDNSProtocolDynDNS2, DDNSProvider):
+       handle    = "domopoli.de"
+       name      = "domopoli.de"
+       website   = "http://domopoli.de/"
+       protocols = ("ipv4",)
+
+       # https://www.domopoli.de/?page=howto#DynDns_start
+
+       url = "http://dyndns.domopoli.de/nic/update"
+
+
+class DDNSProviderDynsNet(DDNSProvider):
+       handle    = "dyns.net"
+       name      = "DyNS"
+       website   = "http://www.dyns.net/"
+       protocols = ("ipv4",)
+       can_remove_records = False
+
+       # There is very detailed informatio about how to send the update request and
+       # the possible response codes. (Currently we are using the v1.1 proto)
+       # http://www.dyns.net/documentation/technical/protocol/
+
+       url = "http://www.dyns.net/postscript011.php"
+
+       def update_protocol(self, proto):
+               data = {
+                       "ip"       : self.get_address(proto),
+                       "host"     : self.hostname,
+                       "username" : self.username,
+                       "password" : self.password,
+               }
+
+               # Send update to the server.
+               response = self.send_request(self.url, data=data)
+
+               # Get the full response message.
+               output = response.read()
+
+               # Handle success messages.
+               if output.startswith("200"):
+                       return
+
+               # Handle error codes.
+               if output.startswith("400"):
+                       raise DDNSRequestError(_("Malformed request has been sent"))
+               elif output.startswith("401"):
+                       raise DDNSAuthenticationError
+               elif output.startswith("402"):
+                       raise DDNSRequestError(_("Too frequent update requests have been sent"))
+               elif output.startswith("403"):
+                       raise DDNSInternalServerError
+
+               # If we got here, some other update error happened.
+               raise DDNSUpdateError(_("Server response: %s") % output) 
+

 
 class DDNSProviderEnomCom(DDNSResponseParserXML, DDNSProvider):
        handle    = "enom.com"
        name      = "eNom Inc."
        website   = "http://www.enom.com/"
 
 class DDNSProviderEnomCom(DDNSResponseParserXML, DDNSProvider):
        handle    = "enom.com"
        name      = "eNom Inc."
        website   = "http://www.enom.com/"

+       protocols = ("ipv4",)

 
        # There are very detailed information about how to send an update request and
        # the respone codes.
        # http://www.enom.com/APICommandCatalog/
 
        url = "https://dynamic.name-services.com/interface.asp"
 
        # There are very detailed information about how to send an update request and
        # the respone codes.
        # http://www.enom.com/APICommandCatalog/
 
        url = "https://dynamic.name-services.com/interface.asp"

+       can_remove_records = False

 
 

-       def update(self):
+       def update_protocol(self, proto):

                data = {
                        "command"        : "setdnshost",
                        "responsetype"   : "xml",
                data = {
                        "command"        : "setdnshost",
                        "responsetype"   : "xml",

-                       "address"        : self.get_address("ipv4"),
+                       "address"        : self.get_address(proto),

                        "domainpassword" : self.password,
                        "zone"           : self.hostname
                }
                        "domainpassword" : self.password,
                        "zone"           : self.hostname
                }


@@ -577,7 +1011,7 @@ class DDNSProviderEnomCom(DDNSResponseParserXML, DDNSProvider):
                if errorcode == "304155":
                        raise DDNSAuthenticationError
                elif errorcode == "304153":
                if errorcode == "304155":
                        raise DDNSAuthenticationError
                elif errorcode == "304153":

-                       raise DDNSRequestError(_("Domain not found."))
+                       raise DDNSRequestError(_("Domain not found"))

 
                # If we got here, some other update error happened.
                raise DDNSUpdateError
 
                # If we got here, some other update error happened.
                raise DDNSUpdateError


@@ -592,10 +1026,11 @@ class DDNSProviderEntryDNS(DDNSProvider):
        # Some very tiny details about their so called "Simple API" can be found
        # here: https://entrydns.net/help
        url = "https://entrydns.net/records/modify"
        # Some very tiny details about their so called "Simple API" can be found
        # here: https://entrydns.net/help
        url = "https://entrydns.net/records/modify"

+       can_remove_records = False

 
 

-       def update(self):
+       def update_protocol(self, proto):

                data = {
                data = {

-                       "ip" : self.get_address("ipv4")
+                       "ip" : self.get_address(proto),

                }
 
                # Add auth token to the update url.
                }
 
                # Add auth token to the update url.


@@ -603,7 +1038,7 @@ class DDNSProviderEntryDNS(DDNSProvider):
 
                # Send update to the server.
                try:
 
                # Send update to the server.
                try:

-                       response = self.send_request(url, method="PUT", data=data)
+                       response = self.send_request(url, data=data)

 
                # Handle error codes
                except urllib2.HTTPError, e:
 
                # Handle error codes
                except urllib2.HTTPError, e:


@@ -631,16 +1066,11 @@ class DDNSProviderFreeDNSAfraidOrg(DDNSProvider):
        # No information about the request or response could be found on the vendor
        # page. All used values have been collected by testing.
        url = "https://freedns.afraid.org/dynamic/update.php"
        # No information about the request or response could be found on the vendor
        # page. All used values have been collected by testing.
        url = "https://freedns.afraid.org/dynamic/update.php"

+       can_remove_records = False

 
 

-       @property
-       def proto(self):
-               return self.get("proto")
-
-       def update(self):
-               address = self.get_address(self.proto)
-
+       def update_protocol(self, proto):

                data = {
                data = {

-                       "address" : address,
+                       "address" : self.get_address(proto),

                }
 
                # Add auth token to the update url.
                }
 
                # Add auth token to the update url.


@@ -660,12 +1090,37 @@ class DDNSProviderFreeDNSAfraidOrg(DDNSProvider):
                if output == "ERROR: Unable to locate this record":
                        raise DDNSAuthenticationError
                elif "is an invalid IP address" in output:
                if output == "ERROR: Unable to locate this record":
                        raise DDNSAuthenticationError
                elif "is an invalid IP address" in output:

-                       raise DDNSRequestError(_("Invalid IP address has been sent."))
+                       raise DDNSRequestError(_("Invalid IP address has been sent"))

 
                # If we got here, some other update error happened.
                raise DDNSUpdateError
 
 
 
                # If we got here, some other update error happened.
                raise DDNSUpdateError
 
 

+class DDNSProviderJoker(DDNSProtocolDynDNS2, DDNSProvider):
+               handle  = "joker.com"
+               name    = "Joker.com Dynamic DNS"
+               website = "https://joker.com/"
+               protocols = ("ipv4",)
+
+               # Information about the request can be found here:
+               # https://joker.com/faq/content/11/427/en/what-is-dynamic-dns-dyndns.html
+               # Using DynDNS V2 protocol over HTTPS here
+
+               url = "https://svc.joker.com/nic/update"
+
+
+class DDNSProviderGoogle(DDNSProtocolDynDNS2, DDNSProvider):
+        handle    = "domains.google.com"
+        name      = "Google Domains"
+        website   = "https://domains.google.com/"
+        protocols = ("ipv4",)
+
+        # Information about the format of the HTTP request is to be found
+        # here: https://support.google.com/domains/answer/6147083?hl=en
+
+        url = "https://domains.google.com/nic/update"
+
+

 class DDNSProviderLightningWireLabs(DDNSProvider):
        handle    = "dns.lightningwirelabs.com"
        name      = "Lightning Wire Labs DNS Service"
 class DDNSProviderLightningWireLabs(DDNSProvider):
        handle    = "dns.lightningwirelabs.com"
        name      = "Lightning Wire Labs DNS Service"


@@ -709,6 +1164,37 @@ class DDNSProviderLightningWireLabs(DDNSProvider):
                raise DDNSUpdateError
 
 
                raise DDNSUpdateError
 
 

+class DDNSProviderLoopia(DDNSProtocolDynDNS2, DDNSProvider):
+       handle    = "loopia.se"
+       name      = "Loopia AB"
+       website   = "https://www.loopia.com"
+       protocols = ("ipv4",)
+
+       # Information about the format of the HTTP request is to be found
+       # here: https://support.loopia.com/wiki/About_the_DynDNS_support
+
+       url = "https://dns.loopia.se/XDynDNSServer/XDynDNS.php"
+
+
+class DDNSProviderMyOnlinePortal(DDNSProtocolDynDNS2, DDNSProvider):
+       handle    = "myonlineportal.net"
+       name      = "myonlineportal.net"
+       website   = "https:/myonlineportal.net/"
+
+       # Information about the request and response can be obtained here:
+       # https://myonlineportal.net/howto_dyndns
+
+       url = "https://myonlineportal.net/updateddns"
+
+       def prepare_request_data(self, proto):
+               data = {
+                       "hostname" : self.hostname,
+                       "ip"     : self.get_address(proto),
+               }
+
+               return data
+
+

 class DDNSProviderNamecheap(DDNSResponseParserXML, DDNSProvider):
        handle    = "namecheap.com"
        name      = "Namecheap"
 class DDNSProviderNamecheap(DDNSResponseParserXML, DDNSProvider):
        handle    = "namecheap.com"
        name      = "Namecheap"


@@ -720,13 +1206,17 @@ class DDNSProviderNamecheap(DDNSResponseParserXML, DDNSProvider):
        # https://community.namecheap.com/forums/viewtopic.php?f=6&t=6772
 
        url = "https://dynamicdns.park-your-domain.com/update"
        # https://community.namecheap.com/forums/viewtopic.php?f=6&t=6772
 
        url = "https://dynamicdns.park-your-domain.com/update"

+       can_remove_records = False

 
 

-       def update(self):
+       def update_protocol(self, proto):

                # Namecheap requires the hostname splitted into a host and domain part.
                host, domain = self.hostname.split(".", 1)
 
                # Namecheap requires the hostname splitted into a host and domain part.
                host, domain = self.hostname.split(".", 1)
 

+               # Get and store curent IP address.
+               address = self.get_address(proto)
+

                data = {
                data = {

-                       "ip"       : self.get_address("ipv4"),
+                       "ip"       : address,

                        "password" : self.password,
                        "host"     : host,
                        "domain"   : domain
                        "password" : self.password,
                        "host"     : host,
                        "domain"   : domain


@@ -739,7 +1229,7 @@ class DDNSProviderNamecheap(DDNSResponseParserXML, DDNSProvider):
                output = response.read()
 
                # Handle success messages.
                output = response.read()
 
                # Handle success messages.

-               if self.get_xml_tag_value(output, "IP") == self.get_address("ipv4"):
+               if self.get_xml_tag_value(output, "IP") == address:

                        return
 
                # Handle error codes.
                        return
 
                # Handle error codes.


@@ -748,9 +1238,9 @@ class DDNSProviderNamecheap(DDNSResponseParserXML, DDNSProvider):
                if errorcode == "304156":
                        raise DDNSAuthenticationError
                elif errorcode == "316153":
                if errorcode == "304156":
                        raise DDNSAuthenticationError
                elif errorcode == "316153":

-                       raise DDNSRequestError(_("Domain not found."))
+                       raise DDNSRequestError(_("Domain not found"))

                elif errorcode == "316154":
                elif errorcode == "316154":

-                       raise DDNSRequestError(_("Domain not active."))
+                       raise DDNSRequestError(_("Domain not active"))

                elif errorcode in ("380098", "380099"):
                        raise DDNSInternalServerError
 
                elif errorcode in ("380098", "380099"):
                        raise DDNSInternalServerError
 


@@ -770,10 +1260,12 @@ class DDNSProviderNOIP(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "http://dynupdate.no-ip.com/nic/update"
 
 
        url = "http://dynupdate.no-ip.com/nic/update"
 

-       def _prepare_request_data(self):
+       def prepare_request_data(self, proto):
+               assert proto == "ipv4"
+

                data = {
                        "hostname" : self.hostname,
                data = {
                        "hostname" : self.hostname,

-                       "address"  : self.get_address("ipv4"),
+                       "address"  : self.get_address(proto),

                }
 
                return data
                }
 
                return data


@@ -782,13 +1274,23 @@ class DDNSProviderNOIP(DDNSProtocolDynDNS2, DDNSProvider):
 class DDNSProviderNsupdateINFO(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "nsupdate.info"
        name      = "nsupdate.info"
 class DDNSProviderNsupdateINFO(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "nsupdate.info"
        name      = "nsupdate.info"

-       website   = "http://www.nsupdate.info/"
+       website   = "http://nsupdate.info/"

        protocols = ("ipv6", "ipv4",)
 
        # Information about the format of the HTTP request can be found
        protocols = ("ipv6", "ipv4",)
 
        # Information about the format of the HTTP request can be found

-       # after login on the provider user intrface and here:
+       # after login on the provider user interface and here:

        # http://nsupdateinfo.readthedocs.org/en/latest/user.html
 
        # http://nsupdateinfo.readthedocs.org/en/latest/user.html
 

+       url = "https://nsupdate.info/nic/update"
+
+       # TODO nsupdate.info can actually do this, but the functionality
+       # has not been implemented here, yet.
+       can_remove_records = False
+
+       # After a failed update, there will be no retries
+       # https://bugzilla.ipfire.org/show_bug.cgi?id=10603
+       holdoff_failure_days = None
+

        # Nsupdate.info uses the hostname as user part for the HTTP basic auth,
        # and for the password a so called secret.
        @property
        # Nsupdate.info uses the hostname as user part for the HTTP basic auth,
        # and for the password a so called secret.
        @property


@@ -797,25 +1299,11 @@ class DDNSProviderNsupdateINFO(DDNSProtocolDynDNS2, DDNSProvider):
 
        @property
        def password(self):
 
        @property
        def password(self):

-               return self.get("secret")
-
-       @property
-       def proto(self):
-               return self.get("proto")
-
-       @property
-       def url(self):
-               # The update URL is different by the used protocol.
-               if self.proto == "ipv4":
-                       return "https://ipv4.nsupdate.info/nic/update"
-               elif self.proto == "ipv6":
-                       return "https://ipv6.nsupdate.info/nic/update"
-               else:
-                       raise DDNSUpdateError(_("Invalid protocol has been given"))
+               return self.token or self.get("secret")

 
 

-       def _prepare_request_data(self):
+       def prepare_request_data(self, proto):

                data = {
                data = {

-                       "myip" : self.get_address(self.proto),
+                       "myip" : self.get_address(proto),

                }
 
                return data
                }
 
                return data


@@ -832,14 +1320,10 @@ class DDNSProviderOpenDNS(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://updates.opendns.com/nic/update"
 
 
        url = "https://updates.opendns.com/nic/update"
 

-       @property
-       def proto(self):
-               return self.get("proto")
-
-       def _prepare_request_data(self):
+       def prepare_request_data(self, proto):

                data = {
                        "hostname" : self.hostname,
                data = {
                        "hostname" : self.hostname,

-                       "myip"     : self.get_address(self.proto)
+                       "myip"     : self.get_address(proto),

                }
 
                return data
                }
 
                return data


@@ -859,8 +1343,8 @@ class DDNSProviderOVH(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://www.ovh.com/nic/update"
 
 
        url = "https://www.ovh.com/nic/update"
 

-       def _prepare_request_data(self):
-               data = DDNSProtocolDynDNS2._prepare_request_data(self)
+       def prepare_request_data(self, proto):
+               data = DDNSProtocolDynDNS2.prepare_request_data(self, proto)

                data.update({
                        "system" : "dyndns",
                })
                data.update({
                        "system" : "dyndns",
                })


@@ -878,6 +1362,7 @@ class DDNSProviderRegfish(DDNSProvider):
        # https://www.regfish.de/domains/dyndns/dokumentation
 
        url = "https://dyndns.regfish.de/"
        # https://www.regfish.de/domains/dyndns/dokumentation
 
        url = "https://dyndns.regfish.de/"

+       can_remove_records = False

 
        def update(self):
                data = {
 
        def update(self):
                data = {


@@ -905,7 +1390,7 @@ class DDNSProviderRegfish(DDNSProvider):
                # Raise an error if no token and no useranem and password
                # are given.
                elif not self.username and not self.password:
                # Raise an error if no token and no useranem and password
                # are given.
                elif not self.username and not self.password:

-                       raise DDNSConfigurationError(_("No Auth details specified."))
+                       raise DDNSConfigurationError(_("No Auth details specified"))

 
                # HTTP Basic Auth is only allowed if no token is used.
                if self.token:
 
                # HTTP Basic Auth is only allowed if no token is used.
                if self.token:


@@ -927,11 +1412,11 @@ class DDNSProviderRegfish(DDNSProvider):
                if "401" or "402" in output:
                        raise DDNSAuthenticationError
                elif "408" in output:
                if "401" or "402" in output:
                        raise DDNSAuthenticationError
                elif "408" in output:

-                       raise DDNSRequestError(_("Invalid IPv4 address has been sent."))
+                       raise DDNSRequestError(_("Invalid IPv4 address has been sent"))

                elif "409" in output:
                elif "409" in output:

-                       raise DDNSRequestError(_("Invalid IPv6 address has been sent."))
+                       raise DDNSRequestError(_("Invalid IPv6 address has been sent"))

                elif "412" in output:
                elif "412" in output:

-                       raise DDNSRequestError(_("No valid FQDN was given."))
+                       raise DDNSRequestError(_("No valid FQDN was given"))

                elif "414" in output:
                        raise DDNSInternalServerError
 
                elif "414" in output:
                        raise DDNSInternalServerError
 


@@ -947,8 +1432,8 @@ class DDNSProviderSelfhost(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://carol.selfhost.de/nic/update"
 
 
        url = "https://carol.selfhost.de/nic/update"
 

-       def _prepare_request_data(self):
-               data = DDNSProtocolDynDNS2._prepare_request_data(self)
+       def prepare_request_data(self, proto):
+               data = DDNSProtocolDynDNS2.prepare_request_data(self, proto)

                data.update({
                        "hostname" : "1",
                })
                data.update({
                        "hostname" : "1",
                })


@@ -958,9 +1443,8 @@ class DDNSProviderSelfhost(DDNSProtocolDynDNS2, DDNSProvider):
 
 class DDNSProviderSPDNS(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "spdns.org"
 
 class DDNSProviderSPDNS(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "spdns.org"

-       name      = "SPDNS"
-       website   = "http://spdns.org/"
-       protocols = ("ipv4",)
+       name      = "SPDYN"
+       website   = "https://www.spdyn.de/"

 
        # Detailed information about request and response codes are provided
        # by the vendor. They are using almost the same mechanism and status
 
        # Detailed information about request and response codes are provided
        # by the vendor. They are using almost the same mechanism and status


@@ -969,7 +1453,15 @@ class DDNSProviderSPDNS(DDNSProtocolDynDNS2, DDNSProvider):
        # http://wiki.securepoint.de/index.php/SPDNS_FAQ
        # http://wiki.securepoint.de/index.php/SPDNS_Update-Tokens
 
        # http://wiki.securepoint.de/index.php/SPDNS_FAQ
        # http://wiki.securepoint.de/index.php/SPDNS_Update-Tokens
 

-       url = "https://update.spdns.de/nic/update"
+       url = "https://update.spdyn.de/nic/update"
+
+       @property
+       def username(self):
+               return self.get("username") or self.hostname
+
+       @property
+       def password(self):
+               return self.get("password") or self.token

 
 
 class DDNSProviderStrato(DDNSProtocolDynDNS2, DDNSProvider):
 
 
 class DDNSProviderStrato(DDNSProtocolDynDNS2, DDNSProvider):


@@ -983,6 +1475,15 @@ class DDNSProviderStrato(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://dyndns.strato.com/nic/update"
 
 
        url = "https://dyndns.strato.com/nic/update"
 

+       def prepare_request_data(self, proto):
+               data = DDNSProtocolDynDNS2.prepare_request_data(self, proto)
+               data.update({
+                       "mx" : "NOCHG",
+                       "backupmx" : "NOCHG"
+               })
+
+               return data
+

 
 class DDNSProviderTwoDNS(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "twodns.de"
 
 class DDNSProviderTwoDNS(DDNSProtocolDynDNS2, DDNSProvider):
        handle    = "twodns.de"


@@ -996,9 +1497,11 @@ class DDNSProviderTwoDNS(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://update.twodns.de/update"
 
 
        url = "https://update.twodns.de/update"
 

-       def _prepare_request_data(self):
+       def prepare_request_data(self, proto):
+               assert proto == "ipv4"
+

                data = {
                data = {

-                       "ip" : self.get_address("ipv4"),
+                       "ip"       : self.get_address(proto),

                        "hostname" : self.hostname
                }
 
                        "hostname" : self.hostname
                }
 


@@ -1028,20 +1531,28 @@ class DDNSProviderVariomedia(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://dyndns.variomedia.de/nic/update"
 
 
        url = "https://dyndns.variomedia.de/nic/update"
 

-       @property
-       def proto(self):
-               return self.get("proto")
-
-       def _prepare_request_data(self):
+       def prepare_request_data(self, proto):

                data = {
                        "hostname" : self.hostname,
                data = {
                        "hostname" : self.hostname,

-                       "myip"     : self.get_address(self.proto)
+                       "myip"     : self.get_address(proto),

                }
 
                return data
 
 
                }
 
                return data
 
 

-class DDNSProviderZoneedit(DDNSProtocolDynDNS2, DDNSProvider):
+class DDNSProviderXLhost(DDNSProtocolDynDNS2, DDNSProvider):
+        handle    = "xlhost.de"
+        name     = "XLhost"
+        website   = "http://xlhost.de/"
+        protocols = ("ipv4",)
+
+        # Information about the format of the HTTP request is to be found
+        # here: https://xlhost.de/faq/index_html?topicId=CQA2ELIPO4SQ
+
+        url = "https://nsupdate.xlhost.de/"
+
+
+class DDNSProviderZoneedit(DDNSProvider):

        handle    = "zoneedit.com"
        name      = "Zoneedit"
        website   = "http://www.zoneedit.com"
        handle    = "zoneedit.com"
        name      = "Zoneedit"
        website   = "http://www.zoneedit.com"


@@ -1054,13 +1565,9 @@ class DDNSProviderZoneedit(DDNSProtocolDynDNS2, DDNSProvider):
 
        url = "https://dynamic.zoneedit.com/auth/dynamic.html"
 
 
        url = "https://dynamic.zoneedit.com/auth/dynamic.html"
 

-       @property
-       def proto(self):
-               return self.get("proto")
-
-       def update(self):
+       def update_protocol(self, proto):

                data = {
                data = {

-                       "dnsto" : self.get_address(self.proto),
+                       "dnsto" : self.get_address(proto),

                        "host"  : self.hostname
                }
 
                        "host"  : self.hostname
                }
 


@@ -1079,9 +1586,104 @@ class DDNSProviderZoneedit(DDNSProtocolDynDNS2, DDNSProvider):
                if output.startswith("invalid login"):
                        raise DDNSAuthenticationError
                elif output.startswith("<ERROR CODE=\"704\""):
                if output.startswith("invalid login"):
                        raise DDNSAuthenticationError
                elif output.startswith("<ERROR CODE=\"704\""):

-                       raise DDNSRequestError(_("No valid FQDN was given.")) 
+                       raise DDNSRequestError(_("No valid FQDN was given"))

                elif output.startswith("<ERROR CODE=\"702\""):
                elif output.startswith("<ERROR CODE=\"702\""):

-                       raise DDNSInternalServerError
+                       raise DDNSRequestError(_("Too frequent update requests have been sent"))
+
+               # If we got here, some other update error happened.
+               raise DDNSUpdateError
+
+
+class DDNSProviderDNSmadeEasy(DDNSProvider):
+       handle    = "dnsmadeeasy.com"
+       name      = "DNSmadeEasy.com"
+       website   = "http://www.dnsmadeeasy.com/"
+       protocols = ("ipv4",)
+
+       # DNS Made Easy Nameserver Provider also offering Dynamic DNS
+       # Documentation can be found here:
+       # http://www.dnsmadeeasy.com/dynamic-dns/
+
+       url = "https://cp.dnsmadeeasy.com/servlet/updateip?"
+       can_remove_records = False
+
+       def update_protocol(self, proto):
+               data = {
+                       "ip" : self.get_address(proto),
+                       "id" : self.hostname,
+                       "username" : self.username,
+                       "password" : self.password,
+               }
+
+               # Send update to the server.
+               response = self.send_request(self.url, data=data)
+
+               # Get the full response message.
+               output = response.read()
+
+               # Handle success messages.
+               if output.startswith("success") or output.startswith("error-record-ip-same"):
+                       return
+
+               # Handle error codes.
+               if output.startswith("error-auth-suspend"):
+                       raise DDNSRequestError(_("Account has been suspended"))
+
+               elif output.startswith("error-auth-voided"):
+                       raise DDNSRequestError(_("Account has been revoked"))
+
+               elif output.startswith("error-record-invalid"):
+                       raise DDNSRequestError(_("Specified host does not exist"))
+
+               elif output.startswith("error-auth"):
+                       raise DDNSAuthenticationError
+
+               # If we got here, some other update error happened.
+               raise DDNSUpdateError(_("Server response: %s") % output)
+
+
+class DDNSProviderZZZZ(DDNSProvider):
+       handle    = "zzzz.io"
+       name      = "zzzz"
+       website   = "https://zzzz.io"
+       protocols = ("ipv6", "ipv4",)
+
+       # Detailed information about the update request can be found here:
+       # https://zzzz.io/faq/
+
+       # Details about the possible response codes have been provided in the bugtracker:
+       # https://bugzilla.ipfire.org/show_bug.cgi?id=10584#c2
+
+       url = "https://zzzz.io/api/v1/update"
+       can_remove_records = False
+
+       def update_protocol(self, proto):
+               data = {
+                       "ip"    : self.get_address(proto),
+                       "token" : self.token,
+               }
+
+               if proto == "ipv6":
+                       data["type"] = "aaaa"
+
+               # zzzz uses the host from the full hostname as part
+               # of the update url.
+               host, domain = self.hostname.split(".", 1)
+
+               # Add host value to the update url.
+               url = "%s/%s" % (self.url, host)
+
+               # Send update to the server.
+               try:
+                       response = self.send_request(url, data=data)
+
+               # Handle error codes.
+               except DDNSNotFound:
+                       raise DDNSRequestError(_("Invalid hostname specified"))
+
+               # Handle success messages.
+               if response.code == 200:
+                       return

 
                # If we got here, some other update error happened.
                raise DDNSUpdateError
 
                # If we got here, some other update error happened.
                raise DDNSUpdateError