import CryptoBoxPlugin from CryptoBoxExceptions import * class volume_mount(CryptoBoxPlugin.CryptoBoxPlugin): pluginCapabilities = [ "volume" ] requestAuth = False rank = 0 def doAction(self, action=None, pw=None): self.container = self.cbox.getContainer(self.device) if action == "mount_plain": return self.__doMountPlain() elif action == "mount_luks": return self.__doMountLuks(pw) elif action == "umount": return self.__doUmount() elif not action: return "volume_status" else: self.cbox.log.info("plugin 'volume_mount' - unknown action: %s" % action) return None def getStatus(self): container = self.cbox.getContainer(self.device) if not self.container: return "invalid device" if container.isMounted(): return "active" else: return "passive" def __doMountPlain(self): if self.container.isMounted(): self.hdf["Data.Warning"] = "Plugins.volume_mount.IsAlreadyMounted" self.cbox.log.info("the device (%s) is already mounted" % self.device) return "volume_status" if self.container.getType() != self.container.Types["plain"]: ## not a plain container - fail silently self.cbox.log.info("plugin 'volume_mount' - invalid container type") return "volume_status" try: self.container.mount() except CBMountError, errMsg: self.hdf["Data.Warning"] = "Plugins.volume_mount.MountFailed" self.cbox.log.warn("failed to mount the device (%s): %s" % (self.device, errMsg)) return "volume_status" except CBContainerError, errMsg: self.hdf["Data.Warning"] = "Plugins.volume_mount.MountFailed" self.cbox.log.warn("failed to mount the device (%s): %s" % (self.device, errMsg)) return "volume_status" self.cbox.log.info("successfully mounted the volume: %s" % self.device) self.hdf["Data.Success"] = "Plugins.volume_mount.MountDone" return "volume_status" def __doMountLuks(self, pw): if self.container.isMounted(): self.hdf["Data.Warning"] = "Plugins.volume_mount.IsAlreadyMounted" self.cbox.log.info("the device (%s) is already mounted" % self.device) return "volume_status" if not pw: self.dataset["Data.Warning"] = "EmptyPassword" self.log.info("no password was supplied for mounting of device: '%s'" % self.device) return "volume_status" if self.container.getType() != self.container.Types["luks"]: ## not a luks container - fail silently self.cbox.log.info("plugin 'volume_mount' - invalid container type") return "volume_status" try: self.container.mount(pw) except CBMountError, errMsg: self.hdf["Data.Warning"] = "Plugins.volume_mount.MountCryptoFailed" self.cbox.log.warn("failed to mount the device (%s): %s" % (self.device, errMsg)) return "volume_status" except CBContainerError, errMsg: self.hdf["Data.Warning"] = "Plugins.volume_mount.MountCryptoFailed" self.cbox.log.warn("failed to mount the device (%s): %s" % (self.device, errMsg)) return "volume_status" self.cbox.log.info("successfully mounted the volume: %s" % self.device) self.hdf["Data.Success"] = "Plugins.volume_mount.MountDone" return "volume_status" def __doUmount(self): if not self.container.isMounted(): self.hdf["Data.Warning"] = "Plugins.volume_mount.IsNotMounted" self.cbox.log.info("the device (%s) is currently not mounted" % self.device) return "volume_status" try: self.container.umount() except CBUmountError, errMsg: self.hdf["Data.Warning"] = "InvalidType" self.cbox.log.warn("could not umount the volume (%s): %s" % (self.device, errMsg)) return "volume_status" self.cbox.log.info("successfully unmounted the container: %s" % self.device) self.hdf["Data.Success"] = "Plugins.volume_mount.UmountDone" return "volume_status"