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authorAnton Hvornum <anton@hvornum.se>2021-10-30 20:26:54 +0200
committerAnton Hvornum <anton@hvornum.se>2021-10-30 20:26:54 +0200
commit62f5bf4c8387f9f7591f1e1100067545b10f9b24 (patch)
treea018291f464941d8d5abcb6e8ac1597de743fecc /archinstall/lib
parent522ca2e41c566b73b9dde291252b047842c718a1 (diff)
Merging in parts of Master related to disk.py
Diffstat (limited to 'archinstall/lib')
-rw-r--r--archinstall/lib/disk/blockdevice.py26
1 files changed, 18 insertions, 8 deletions
diff --git a/archinstall/lib/disk/blockdevice.py b/archinstall/lib/disk/blockdevice.py
index 57cbcfa6..d278fa2e 100644
--- a/archinstall/lib/disk/blockdevice.py
+++ b/archinstall/lib/disk/blockdevice.py
@@ -21,7 +21,7 @@ class BlockDevice:
# I'm placing the encryption password on a BlockDevice level.
def __repr__(self, *args, **kwargs):
- return f"BlockDevice({self.device}, size={self.size}GB, free_space={'+'.join(part[2] for part in self.free_space)}, bus_type={self.bus_type})"
+ return f"BlockDevice({self.device_or_backfile}, size={self.size}GB, free_space={'+'.join(part[2] for part in self.free_space)}, bus_type={self.bus_type})"
def __iter__(self):
for partition in self.partitions:
@@ -62,23 +62,33 @@ class BlockDevice:
return device['pttype']
@property
- def device(self):
+ def device_or_backfile(self):
"""
Returns the actual device-endpoint of the BlockDevice.
If it's a loop-back-device it returns the back-file,
- If it's a ATA-drive it returns the /dev/X device
- And if it's a crypto-device it returns the parent device
+ For other types it return self.device
"""
- if "type" not in self.info:
- raise DiskError(f'Could not locate backplane info for "{self.path}"')
-
if self.info['type'] == 'loop':
for drive in json.loads(SysCommand(['losetup', '--json']).decode('UTF_8'))['loopdevices']:
if not drive['name'] == self.path:
continue
return drive['back-file']
- elif self.info['type'] == 'disk':
+ else:
+ return self.device
+
+ @property
+ def device(self):
+ """
+ Returns the device file of the BlockDevice.
+ If it's a loop-back-device it returns the /dev/X device,
+ If it's a ATA-drive it returns the /dev/X device
+ And if it's a crypto-device it returns the parent device
+ """
+ if "type" not in self.info:
+ raise DiskError(f'Could not locate backplane info for "{self.path}"')
+
+ if self.info['type'] in ['disk','loop']:
return self.path
elif self.info['type'][:4] == 'raid':
# This should catch /dev/md## raid devices