# #
###############################################################################
+import logging
+
+from i18n import _
+
# Import all possible exception types.
from .errors import *
+logger = logging.getLogger("ddns.providers")
+logger.propagate = 1
+
class DDNSProvider(object):
INFO = {
# A short string that uniquely identifies
"""
return self.get("password")
- def __call__(self):
+ @property
+ def protocols(self):
+ return self.INFO.get("protocols")
+
+ def __call__(self, force=False):
+ if force:
+ logger.info(_("Updating %s forced") % self.hostname)
+
+ # Check if we actually need to update this host.
+ elif self.is_uptodate(self.protocols):
+ logger.info(_("%s is already up to date") % self.hostname)
+ return
+
+ # Execute the update.
self.update()
def update(self):
raise NotImplementedError
+ def is_uptodate(self, protos):
+ """
+ Returns True if this host is already up to date
+ and does not need to change the IP address on the
+ name server.
+ """
+ for proto in protos:
+ addresses = self.core.system.resolve(self.hostname, proto)
+
+ current_address = self.get_address(proto)
+
+ if not current_address in addresses:
+ return False
+
+ return True
+
def send_request(self, *args, **kwargs):
"""
Proxy connection to the send request
return
# Handle error codes.
- elif response.code == "401":
+ elif response.code == 401:
raise DDNSAuthenticationError
# If we got here, some other update error happened.
return
# Handle error codes.
- if response.code == "403":
+ if response.code == 403:
raise DDNSAuthenticationError
- elif response.code == "400":
+ elif response.code == 400:
raise DDNSRequestError
# If we got here, some other update error happened.