def _partition_device(self):
self._messenger.info('Partitioning "%s"...' % self._abs_target_path)
cmd_mklabel = [
COMMAND_PARTED,
'--script',
self._abs_target_path,
'mklabel', 'msdos',
]
self._executor.check_call(cmd_mklabel)
# Make existing partition devices leave
check_call__keep_trying(self._executor, [
COMMAND_PARTPROBE,
self._abs_target_path,
])
cmd_mkpart = [
COMMAND_PARTED,
'--script',
'--align', 'optimal',
self._abs_target_path,
'mkpart',
'primary', 'ext4', '1', '100%',
]
self._executor.check_call(cmd_mkpart)
cmd_boot_flag = [
COMMAND_PARTED,
'--script',
self._abs_target_path,
'set', '1', 'boot', 'on',
]
time.sleep(1) # increase chances of first call working, e.g. with LVM volumes
check_call__keep_trying(self._executor, cmd_boot_flag)
def _partition_device(self):
self._messenger.info('Partitioning "%s"...' % self._abs_target_path)
cmd_mklabel = [
COMMAND_PARTED,
'--script',
self._abs_target_path,
'mklabel', 'msdos',
]
self._executor.check_call(cmd_mklabel)
# Make existing partition devices leave
check_call__keep_trying(self._executor, [
COMMAND_PARTPROBE,
self._abs_target_path,
])
cmd_mkpart = [
COMMAND_PARTED,
'--script',
'--align', 'optimal',
self._abs_target_path,
'mkpart',
'primary', 'ext4', '1', '100%',
]
self._executor.check_call(cmd_mkpart)
cmd_boot_flag = [
COMMAND_PARTED,
'--script',
self._abs_target_path,
'set', '1', 'boot', 'on',
]
time.sleep(1) # increase chances of first call working, e.g. with LVM volumes
check_call__keep_trying(self._executor, cmd_boot_flag)
def _remove_partition_devices(self):
self._messenger.info('Deactivating partition devices...')
cmd = [
COMMAND_KPARTX,
'-d',
self._abs_target_path,
]
check_call__keep_trying(self._executor, cmd)
def _remove_partition_devices(self):
self._messenger.info('Deactivating partition devices...')
cmd = [
COMMAND_KPARTX,
'-d',
self._abs_target_path,
]
check_call__keep_trying(self._executor, cmd)
def try_unmounting(executor, abs_path):
cmd = [
COMMAND_UMOUNT,
abs_path,
]
check_call__keep_trying(executor, cmd)
def try_unmounting(executor, abs_path):
cmd = [
COMMAND_UMOUNT,
abs_path,
]
check_call__keep_trying(executor, cmd)
