def __is_space_available_or_exception(self):
available_mb = self.__get_rootfs_available_mb()
if available_mb < ROOTFS_MINIMUM_MB:
message = 'Not enough space left: {0} MB, required space is {1} MB'.format(available_mb, ROOTFS_MINIMUM_MB)
self.logger.error('not running sam action, {0}'.format(message))
self.logger.error(message)
raise ServiceException(message)
def activate_disk(self, device):
self.log.info('activate disk: {0}'.format(device))
self.deactivate_disk()
partition = self.lsblk.find_partition_by_device(device)
if not partition:
error_message = 'unable to find device: {0}'.format(device)
self.log.error(error_message)
raise Exception(error_message)
fs_type = partition.fs_type
if fs_type not in supported_fs:
error_message = 'Filesystem type is not supported: {0}' \
', use on of the following: {1}'.format(fs_type, supported_fs)
self.log.error(error_message)
raise ServiceException(error_message)
self.systemctl.add_mount(device)
relink_disk(self.platform_config.get_disk_link(),
self.platform_config.get_external_disk_dir())
self.event_trigger.trigger_app_event_disk()