cryptonas/plugins/volume_rename/volume_rename.py

75 lines
2.3 KiB
Python

#
# Copyright 2006 sense.lab e.V.
#
# This file is part of the CryptoBox.
#
# The CryptoBox 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 2 of the License, or
# (at your option) any later version.
#
# The CryptoBox 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 the CryptoBox; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
__revision__ = "$Id$"
import cryptobox.plugins.base
from cryptobox.core.exceptions import *
class volume_rename(cryptobox.plugins.base.CryptoBoxPlugin):
plugin_capabilities = [ "volume" ]
plugin_visibility = [ "properties" ]
request_auth = False
rank = 60
def do_action(self, store=None, vol_name=None):
self.container = self.cbox.get_container(self.device)
if not self.container:
return None
self.__prepare_hdf()
if store and vol_name:
return self.__set_volume_name(vol_name)
else:
return "volume_rename"
def get_status(self):
self.container = self.cbox.get_container(self.device)
if not self.container:
return "invalid device"
return "%s" % self.container.get_name()
def __prepare_hdf(self):
self.hdf[self.hdf_prefix + "vol_name"] = self.container.get_name()
def __set_volume_name(self, vol_name):
if vol_name == self.container.get_name():
## nothing has to be done
return "volume_rename"
try:
self.container.set_name(vol_name)
self.hdf["Data.Success"] = "Plugins.volume_rename.VolumeNameChanged"
except CBVolumeIsActive:
self.hdf["Data.Warning"] = "Plugins.volume_rename.NoRenameIfActive"
except CBInvalidName:
self.hdf["Data.Warning"] = "Plugins.volume_rename.InvalidVolumeName"
except CBNameIsInUse:
self.hdf["Data.Warning"] = "Plugins.volume_rename.VolumeNameIsInUse"
except CBContainerError:
self.hdf["Data.Warning"] = "Plugins.volume_rename.SetVolumeNameFailed"
## reread the volume name
self.__prepare_hdf()
return "volume_rename"