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authorAndreas Baumann <mail@andreasbaumann.cc>2024-05-10 15:56:28 +0200
committerAndreas Baumann <mail@andreasbaumann.cc>2024-05-10 15:56:28 +0200
commit683da22298abbd90f51d4dd38a7ec4b0dfb04555 (patch)
treeec2ac04967f9277df038edc362201937b331abe5 /archinstall/lib/disk/mapperdev.py
parentaf7ab9833c9f9944874f0162ae0975175ddc628d (diff)
parent3381cd55673e5105697d354cf4a1be9a7bcef062 (diff)
merged with upstreamHEADmaster
Diffstat (limited to 'archinstall/lib/disk/mapperdev.py')
-rw-r--r--archinstall/lib/disk/mapperdev.py92
1 files changed, 0 insertions, 92 deletions
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