def remove(self, dm):
vol = self[dm]
if 'mount' in vol:
if self.problem.check(self.problem.FS_MOUNTED,
[vol['dev_name'], vol['mount']]):
misc.do_umount(vol['mount'])
command = ['remove', dm]
self.run_cryptsetup(command)
misc.wipefs(vol['crypt_device'], CRYPT_SIGNATURES)
def _remove_filesystem(self, name):
if 'mount' in self._vol[name]:
if self.problem.check(self.problem.FS_MOUNTED,
[name, self._vol[name]['mount']]):
misc.do_umount(self._vol[name]['mount'])
for dev in self._dev.itervalues():
if dev['pool_name'] != name:
continue
misc.wipefs(dev['dev_name'], 'btrfs')
def _remove_filesystem(self, name):
if 'mount' in self._vol[name]:
if self.problem.check(self.problem.FS_MOUNTED,
[name, self._vol[name]['mount']]):
misc.do_umount(self._vol[name]['real_dev'], all_targets=True)
devices = []
for dev in self._dev.values():
if dev['pool_name'] != name:
continue
devices.append(dev['dev_name'])
if len(devices) > 0:
misc.wipefs(devices, 'btrfs')
def remove(self, devices):
misc.wipefs(devices, CRYPT_SIGNATURES)