def setup(self, name=None):
filesystem = FileSystem(
'btrfs', MappedDevice(device=self.device, device_provider=self)
)
filesystem.create_on_device(
label=self.custom_args['root_label']
)
self.setup_mountpoint()
Command.run(
['mount', self.device, self.mountpoint]
)
root_volume = self.mountpoint + '/@'
Command.run(
['btrfs', 'subvolume', 'create', root_volume]
)
if self.custom_args['root_is_snapshot']:
snapshot_volume = self.mountpoint + '/@/.snapshots'
Command.run(
['btrfs', 'subvolume', 'create', snapshot_volume]
)
Path.create(snapshot_volume + '/1')
snapshot = self.mountpoint + '/@/.snapshots/1/snapshot'
Command.run(
['btrfs', 'subvolume', 'snapshot', root_volume, snapshot]
)
self.__set_default_volume('@/.snapshots/1/snapshot')
else:
self.__set_default_volume('@')
def __build_boot_filesystems(self, device_map):
if 'efi' in device_map:
log.info(
'Creating EFI(fat16) filesystem on %s',
device_map['efi'].get_device()
)
filesystem = FileSystem(
'fat16', device_map['efi'], self.root_dir + '/boot/efi/'
)
filesystem.create_on_device(
label=self.disk_setup.get_efi_label()
)
self.system_efi = filesystem
if 'boot' in device_map:
boot_filesystem = self.requested_boot_filesystem
if not boot_filesystem:
boot_filesystem = self.requested_filesystem
boot_directory = self.root_dir + '/boot/'
if self.bootloader == 'grub2_s390x_emu':
boot_directory = self.root_dir + '/boot/zipl/'
boot_filesystem = 'ext2'
log.info(
'Creating boot(%s) filesystem on %s',
boot_filesystem, device_map['boot'].get_device()
)
filesystem = FileSystem(
boot_filesystem, device_map['boot'], boot_directory
)
filesystem.create_on_device(
label=self.disk_setup.get_boot_label()
)
self.system_boot = filesystem
def __create_filesystem(self, volume_name, filesystem_name):
device_node = self.volume_map[volume_name]
label = None
if volume_name == 'LVRoot':
label = self.custom_args['root_label']
filesystem = FileSystem(
filesystem_name,
MappedDevice(device=device_node, device_provider=self))
filesystem.create_on_device(label=label)
def __create_filesystem(self, volume_name, filesystem_name):
device_node = self.volume_map[volume_name]
label = None
if volume_name == 'LVRoot':
label = self.custom_args['root_label']
filesystem = FileSystem(
filesystem_name,
MappedDevice(device=device_node, device_provider=self)
)
filesystem.create_on_device(
label=label
)
def __operate_on_loop(self):
filesystem = None
loop_provider = LoopDevice(self.filename,
self.filesystem_setup.get_size_mbytes(),
self.blocksize)
loop_provider.create()
filesystem = FileSystem(self.requested_filesystem, loop_provider,
self.root_dir, self.custom_args)
filesystem.create_on_device(self.label)
log.info('--> Syncing data to filesystem on %s',
loop_provider.get_device())
exclude_list = ['image', '.profile', '.kconfig', 'var/cache/kiwi']
filesystem.sync_data(exclude_list)
def setup(self, name=None):
filesystem = FileSystem(
'btrfs', MappedDevice(device=self.device, device_provider=self))
filesystem.create_on_device(label=self.custom_args['root_label'])
self.setup_mountpoint()
Command.run(['mount', self.device, self.mountpoint])
root_volume = self.mountpoint + '/@'
Command.run(['btrfs', 'subvolume', 'create', root_volume])
if self.custom_args['root_is_snapshot']:
snapshot_volume = self.mountpoint + '/@/.snapshots'
Command.run(['btrfs', 'subvolume', 'create', snapshot_volume])
Path.create(snapshot_volume + '/1')
snapshot = self.mountpoint + '/@/.snapshots/1/snapshot'
Command.run(
['btrfs', 'subvolume', 'snapshot', root_volume, snapshot])
self.__set_default_volume('@/.snapshots/1/snapshot')
else:
self.__set_default_volume('@')
def __operate_on_loop(self):
filesystem = None
loop_provider = LoopDevice(
self.filename,
self.filesystem_setup.get_size_mbytes(),
self.blocksize
)
loop_provider.create()
filesystem = FileSystem(
self.requested_filesystem, loop_provider,
self.root_dir, self.custom_args
)
filesystem.create_on_device(self.label)
log.info(
'--> Syncing data to filesystem on %s', loop_provider.get_device()
)
exclude_list = [
'image', '.profile', '.kconfig', 'var/cache/kiwi'
]
filesystem.sync_data(exclude_list)
def create(self):
if self.install_media and self.build_type_name != 'oem':
raise KiwiInstallMediaError(
'Install media requires oem type setup, got %s' %
self.build_type_name
)
# setup recovery archive, cleanup and create archive if requested
self.system_setup.create_recovery_archive()
# prepare boot(initrd) root system
log.info('Preparing boot system')
self.boot_image_task.prepare()
# precalculate needed disk size
disksize_mbytes = self.disk_setup.get_disksize_mbytes()
# create the disk
log.info('Creating raw disk image %s', self.diskname)
loop_provider = LoopDevice(
self.diskname, disksize_mbytes, self.blocksize
)
loop_provider.create()
self.disk = Disk(
self.firmware.get_partition_table_type(), loop_provider
)
# create the bootloader instance
self.bootloader_config = BootLoaderConfig(
self.bootloader, self.xml_state, self.root_dir,
{'targetbase': loop_provider.get_device()}
)
# create disk partitions and instance device map
device_map = self.__build_and_map_disk_partitions()
# create raid on current root device if requested
if self.mdraid:
self.raid_root = RaidDevice(device_map['root'])
self.raid_root.create_degraded_raid(raid_level=self.mdraid)
device_map['root'] = self.raid_root.get_device()
# create luks on current root device if requested
if self.luks:
self.luks_root = LuksDevice(device_map['root'])
self.luks_root.create_crypto_luks(
passphrase=self.luks, os=self.luks_os
)
device_map['root'] = self.luks_root.get_device()
# create filesystems on boot partition(s) if any
self.__build_boot_filesystems(device_map)
# create volumes and filesystems for root system
if self.volume_manager_name:
volume_manager_custom_parameters = {
'root_filesystem_args':
self.custom_filesystem_args,
'root_label':
self.disk_setup.get_root_label(),
'root_is_snapshot':
self.xml_state.build_type.get_btrfs_root_is_snapshot()
}
volume_manager = VolumeManager(
self.volume_manager_name, device_map['root'],
self.root_dir + '/',
self.volumes, volume_manager_custom_parameters
)
volume_manager.setup(
self.volume_group_name
)
volume_manager.create_volumes(
self.requested_filesystem
)
volume_manager.mount_volumes()
self.system = volume_manager
device_map['root'] = volume_manager.get_device()['root']
else:
log.info(
'Creating root(%s) filesystem on %s',
self.requested_filesystem, device_map['root'].get_device()
)
filesystem = FileSystem(
self.requested_filesystem, device_map['root'],
self.root_dir + '/',
self.custom_filesystem_args
)
filesystem.create_on_device(
label=self.disk_setup.get_root_label()
)
self.system = filesystem
# create a random image identifier
self.mbrid = ImageIdentifier()
self.mbrid.calculate_id()
# create first stage metadata to boot image
self.__write_partition_id_config_to_boot_image()
self.__write_recovery_metadata_to_boot_image()
self.__write_raid_config_to_boot_image()
self.system_setup.export_modprobe_setup(
self.boot_image_task.boot_root_directory
)
# create first stage metadata to system image
self.__write_image_identifier_to_system_image()
self.__write_crypttab_to_system_image()
# create initrd cpio archive
self.boot_image_task.create_initrd(self.mbrid)
# create second stage metadata to boot
self.__copy_first_boot_files_to_system_image()
self.__write_bootloader_config_to_system_image(device_map)
self.mbrid.write_to_disk(
self.disk.storage_provider
)
# syncing system data to disk image
log.info('Syncing system to image')
if self.system_efi:
log.info('--> Syncing EFI boot data to EFI partition')
self.system_efi.sync_data()
if self.system_boot:
log.info('--> Syncing boot data at extra partition')
self.system_boot.sync_data(
self.__get_exclude_list_for_boot_data_sync()
)
log.info('--> Syncing root filesystem data')
self.system.sync_data(
self.__get_exclude_list_for_root_data_sync(device_map)
)
# install boot loader
self.__install_bootloader(device_map)
self.result.add(
'disk_image', self.diskname
)
# create install media if requested
if self.install_media:
if self.image_format:
log.warning('Install image requested, ignoring disk format')
if self.install_iso or self.install_stick:
log.info('Creating hybrid ISO installation image')
self.install_image.create_install_iso()
self.result.add(
'installation_image', self.install_image.isoname
)
if self.install_pxe:
log.info('Creating PXE installation archive')
self.install_image.create_install_pxe_archive()
self.result.add(
'installation_pxe_archive', self.install_image.pxename
)
# create disk image format if requested
elif self.image_format:
log.info('Creating %s Disk Format', self.image_format)
disk_format = DiskFormat(
self.image_format, self.xml_state,
self.root_dir, self.target_dir
)
disk_format.create_image_format()
self.result.add(
'disk_format_image',
self.target_dir + '/' + disk_format.get_target_name_for_format(
self.image_format
)
)
return self.result
