Migrate to autotools.

[oddments/ddns.git] / ddns / system.py

diff --git a/ddns/system.py b/ddns/system.py
deleted file mode 100644 (file)
index 6057ef4..0000000
--- a/ddns/system.py
+++ /dev/null
@@ -1,164 +0,0 @@
-#!/usr/bin/python
-###############################################################################
-#                                                                             #
-# ddns - A dynamic DNS client for IPFire                                      #
-# Copyright (C) 2012 IPFire development team                                  #
-#                                                                             #
-# This program is free software: you can redistribute it and/or modify        #
-# it under the terms of the GNU General Public License as published by        #
-# the Free Software Foundation, either version 3 of the License, or           #
-# (at your option) any later version.                                         #
-#                                                                             #
-# This program is distributed in the hope that it will be useful,             #
-# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
-# GNU General Public License for more details.                                #
-#                                                                             #
-# You should have received a copy of the GNU General Public License           #
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
-#                                                                             #
-###############################################################################
-
-import re
-import urllib
-import urllib2
-
-from __version__ import CLIENT_VERSION
-from i18n import _
-
-# Initialize the logger.
-import logging
-logger = logging.getLogger("ddns.system")
-logger.propagate = 1
-
-class DDNSSystem(object):
-       """
-               The DDNSSystem class adds a layer of abstraction
-               between the ddns software and the system.
-       """
-
-       # The default useragent.
-       USER_AGENT = "IPFireDDNSUpdater/%s" % CLIENT_VERSION
-
-       def __init__(self, core):
-               # Connection to the core of the program.
-               self.core = core
-
-       @property
-       def proxy(self):
-               proxy = self.core.settings.get("proxy")
-
-               # Strip http:// at the beginning.
-               if proxy and proxy.startswith("http://"):
-                       proxy = proxy[7:]
-
-               return proxy
-
-       def guess_external_ipv6_address(self):
-               """
-                       Sends a request to an external web server
-                       to determine the current default IP address.
-               """
-               response = self.send_request("http://checkip6.dns.lightningwirelabs.com")
-
-               if not response.code == 200:
-                       return
-
-               match = re.search(r"^Your IP address is: (.*)$", response.read())
-               if match is None:
-                       return
-
-               return match.group(1)
-
-       def guess_external_ipv4_address(self):
-               """
-                       Sends a request to the internet to determine
-                       the public IP address.
-
-                       XXX does not work for IPv6.
-               """
-               response = self.send_request("http://checkip4.dns.lightningwirelabs.com")
-
-               if response.code == 200:
-                       match = re.search(r"Your IP address is: (\d+.\d+.\d+.\d+)", response.read())
-                       if match is None:
-                               return
-
-                       return match.group(1)
-
-       def send_request(self, url, method="GET", data=None, timeout=30):
-               assert method in ("GET", "POST")
-
-               # Add all arguments in the data dict to the URL and escape them properly.
-               if method == "GET" and data:
-                       query_args = self._format_query_args(data)
-                       data = None
-
-                       url = "%s?%s" % (url, query_args)
-
-               logger.debug("Sending request (%s): %s" % (method, url))
-               if data:
-                       logger.debug("  data: %s" % data)
-
-               req = urllib2.Request(url, data=data)
-
-               # Set the user agent.
-               req.add_header("User-Agent", self.USER_AGENT)
-
-               # All requests should not be cached anywhere.
-               req.add_header("Pragma", "no-cache")
-
-               # Set the upstream proxy if needed.
-               if self.proxy:
-                       logger.debug("Using proxy: %s" % self.proxy)
-
-                       # Configure the proxy for this request.
-                       req.set_proxy(self.proxy, "http")
-
-               assert req.get_method() == method
-
-               logger.debug(_("Request header:"))
-               for k, v in req.headers.items():
-                       logger.debug("  %s: %s" % (k, v))
-
-               try:
-                       resp = urllib2.urlopen(req)
-
-                       # Log response header.
-                       logger.debug(_("Response header:"))
-                       for k, v in resp.info().items():
-                               logger.debug("  %s: %s" % (k, v))
-
-                       # Return the entire response object.
-                       return resp
-
-               except urllib2.URLError, e:
-                       raise
-
-       def _format_query_args(self, data):
-               args = []
-
-               for k, v in data.items():
-                       arg = "%s=%s" % (k, urllib.quote(v))
-                       args.append(arg)
-
-               return "&".join(args)
-
-       def get_address(self, proto):
-               assert proto in ("ipv6", "ipv4")
-
-               # Check if the external IP address should be guessed from
-               # a remote server.
-               guess_ip = self.core.settings.get("guess_external_ip", "true")
-
-               # If the external IP address should be used, we just do
-               # that.
-               if guess_ip in ("true", "yes", "1"):
-                       if proto == "ipv6":
-                               return self.guess_external_ipv6_address()
-
-                       elif proto == "ipv4":
-                               return self.guess_external_ipv4_address()
-
-               # XXX TODO
-               assert False