From a197d1a6e02345440071c6eac59f17ea609d8e72 Mon Sep 17 00:00:00 2001
From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Thu, 28 Aug 2014 21:29:59 +0200
Subject: [PATCH] Add dyns.cx|net as new provider.

---
 README                |  1 +
 ddns.conf.sample      |  5 +++++
 src/ddns/providers.py | 44 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+)

diff --git a/README b/README
index fb7a8ff..32765ff 100644
--- a/README
+++ b/README
@@ -55,6 +55,7 @@ SUPPORTED PROVIDERS:
 	domopoli.de
 	dtdns.com
 	dyndns.org
+	dyns.cx|net
 	dynu.com
 	easydns.com
 	enom.com
diff --git a/ddns.conf.sample b/ddns.conf.sample
index 2a9642f..e2f61ea 100644
--- a/ddns.conf.sample
+++ b/ddns.conf.sample
@@ -49,6 +49,11 @@
 # username = user
 # password = pass
 
+# [text.dyns.net]
+# provider = dyns.net
+# username = user
+# password = pass
+
 # [test.dynu.com]
 # provider = dynu.com
 # username = user
diff --git a/src/ddns/providers.py b/src/ddns/providers.py
index 00a3855..2ffc35d 100644
--- a/src/ddns/providers.py
+++ b/src/ddns/providers.py
@@ -556,6 +556,50 @@ class DDNSProviderDomopoli(DDNSProtocolDynDNS2, DDNSProvider):
 	url = "http://dyndns.domopoli.de/nic/update"
 
 
+class DDNSProviderDynsNet(DDNSProvider):
+	handle    = "dyns.net"
+	name      = "DyNS"
+	website   = "http://www.dyns.net/"
+	protocols = ("ipv4",)
+
+	# 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(self):
+		data = {
+			"ip"       : self.get_address("ipv4"),
+			"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."
-- 
2.39.2