def fetchConfig(self):
serialized = self.mainwindow.init_call('nuauth', 'getNuauthConfig')
if serialized is None:
self._no_backend()
return
#DON'T REMOVE: 3 is a major turn in this module conception
if serialized['DATASTRUCTURE_VERSION'] < 3:
self._ask_server_upgrade()
return
self.config = NuauthCfg.deserialize(serialized)
self.selected_auth = self.config.auth.protocol
self.selected_group = self.config.org.protocol
#instantiate all data structures
if len(self.auth_configs) == 0:
for protocol in auth_protocols:
if protocol == self.selected_auth:
self.auth_configs[protocol] = self.config.auth
else:
self.auth_configs[protocol] = auth_class(protocol)()
self.auth_configs[self.selected_auth] = self.config.auth
if len(self.group_configs) == 0:
for protocol in org_protocols:
if protocol == self.selected_group:
continue
self.group_configs[protocol] = org_class(protocol)()
self.group_configs[self.selected_group] = self.config.org
def changeable(self):
if self._isChangeForbidden():
returnValue(NOT_CHANGEABLE)
context = Context.fromComponent(self)
serialized_nuauthcfg = yield self.core.callService(
context,
"nuauth",
"getNuauthConfig"
)
nuauthcfg = NuauthCfg.deserialize(serialized_nuauthcfg)
changeable = CHANGE_DISCOURAGED if nuauthcfg.hasAD() else CHANGEABLE
returnValue(changeable)
def __nuauth_hadAD(self):
previous_nuauth = self.__previous_nuauth_config()
if previous_nuauth is None:
hadAD = False
self.debug("There is no previous configuration")
else:
try:
hadAD = NuauthCfg.deserialize(previous_nuauth).hasAD()
self.debug("Reading previous configuration.")
except:
self.debug("Assuming we had an AD previously")
#Assume True and risk restarting bind for nothing: it is safer
hadAD = True
if hadAD:
self.debug("Conclusion: We had an AD previously.")
else:
self.debug("Conclusion: We did not have an AD previously.")
return hadAD
def read_config(self, *args, **kwargs):
name = 'nuauth'
try:
serialized = self.core.config_manager.get(name)
except (ConfigError, KeyError):
self.config[name] = NuauthCfg()
else:
self.config[name] = NuauthCfg.deserialize(serialized)
name = 'resolv'
try:
serialized = self.core.config_manager.get(name)
except (ConfigError, KeyError):
# XXX should be removed : bind require resolv which already call, save
# and apply autoconf
self.config[name] = ResolvCfgAutoconf()
else:
self.config[name] = resolv_deserialize(serialized)
