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Archlinux32 installer | gitolite user |
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-rw-r--r-- | archinstall/lib/disk/mapperdev.py | 92 |
diff --git a/archinstall/lib/disk/mapperdev.py b/archinstall/lib/disk/mapperdev.py deleted file mode 100644 index bf1b3583..00000000 --- a/archinstall/lib/disk/mapperdev.py +++ /dev/null @@ -1,92 +0,0 @@ -import glob -import pathlib -import logging -import json -from dataclasses import dataclass -from typing import Optional, List, Dict, Any, Iterator, TYPE_CHECKING - -from ..exceptions import SysCallError -from ..general import SysCommand -from ..output import log - -if TYPE_CHECKING: - from .btrfs import BtrfsSubvolumeInfo - -@dataclass -class MapperDev: - mappername :str - - @property - def name(self): - return self.mappername - - @property - def path(self): - return f"/dev/mapper/{self.mappername}" - - @property - def part_uuid(self): - return self.partition.part_uuid - - @property - def partition(self): - from .helpers import uevent, get_parent_of_partition - from .partition import Partition - from .blockdevice import BlockDevice - - for mapper in glob.glob('/dev/mapper/*'): - path_obj = pathlib.Path(mapper) - if path_obj.name == self.mappername and pathlib.Path(mapper).is_symlink(): - dm_device = (pathlib.Path("/dev/mapper/") / path_obj.readlink()).resolve() - - for slave in glob.glob(f"/sys/class/block/{dm_device.name}/slaves/*"): - partition_belonging_to_dmcrypt_device = pathlib.Path(slave).name - - try: - uevent_data = SysCommand(f"blkid -o export /dev/{partition_belonging_to_dmcrypt_device}").decode() - except SysCallError as error: - log(f"Could not get information on device /dev/{partition_belonging_to_dmcrypt_device}: {error}", level=logging.ERROR, fg="red") - - information = uevent(uevent_data) - block_device = BlockDevice(get_parent_of_partition('/dev/' / pathlib.Path(information['DEVNAME']))) - - return Partition(information['DEVNAME'], block_device=block_device) - - raise ValueError(f"Could not convert {self.mappername} to a real dm-crypt device") - - @property - def mountpoint(self) -> Optional[pathlib.Path]: - try: - data = json.loads(SysCommand(f"findmnt --json -R {self.path}").decode()) - for filesystem in data['filesystems']: - return pathlib.Path(filesystem.get('target')) - - except SysCallError as error: - # Not mounted anywhere most likely - log(f"Could not locate mount information for {self.path}: {error}", level=logging.WARNING, fg="yellow") - pass - - return None - - @property - def mountpoints(self) -> List[Dict[str, Any]]: - return [obj['target'] for obj in self.mount_information] - - @property - def mount_information(self) -> List[Dict[str, Any]]: - from .helpers import find_mountpoint - return [{**obj, 'target' : pathlib.Path(obj.get('target', '/dev/null'))} for obj in find_mountpoint(self.path)] - - @property - def filesystem(self) -> Optional[str]: - from .helpers import get_filesystem_type - return get_filesystem_type(self.path) - - @property - def subvolumes(self) -> Iterator['BtrfsSubvolumeInfo']: - from .btrfs import subvolume_info_from_path - - for mountpoint in self.mount_information: - if target := mountpoint.get('target'): - if subvolume := subvolume_info_from_path(pathlib.Path(target)): - yield subvolume |