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-rw-r--r--archinstall/lib/disk/helpers.py32
-rw-r--r--archinstall/lib/user_interaction/partitioning_conf.py5
2 files changed, 35 insertions, 2 deletions
diff --git a/archinstall/lib/disk/helpers.py b/archinstall/lib/disk/helpers.py
index 30c47666..2f73b2bd 100644
--- a/archinstall/lib/disk/helpers.py
+++ b/archinstall/lib/disk/helpers.py
@@ -440,3 +440,35 @@ def convert_device_to_uuid(path :str) -> str:
time.sleep(storage['DISK_TIMEOUTS'])
raise DiskError(f"Could not retrieve the UUID of {path} within a timely manner.")
+
+def has_mountpoint(partition: Union[dict,Partition,MapperDev], target: str, strict: bool = True) -> bool:
+ """ Determine if a certain partition is mounted (or has a mountpoint) as specific target (path)
+ Coded for clarity rather than performance
+
+ Input parms:
+ :parm partition the partition we check
+ :type Either a Partition object or a dict with the contents of a partition definiton in the disk_layouts schema
+
+ :parm target (a string representing a mount path we want to check for.
+ :type str
+
+ :parm strict if the check will be strict, target is exactly the mountpoint, or no, where the target is a leaf (f.i. to check if it is in /mnt/archinstall/). Not available for root check ('/') for obvious reasons
+
+ """
+ # we create the mountpoint list
+ if isinstance(partition,dict):
+ subvols = partition.get('btrfs',{}).get('subvolumes',{})
+ mountpoints = [partition.get('mountpoint'),] + [subvols[subvol] if isinstance(subvols[subvol],str) or not subvols[subvol] else subvols[subvol].get('mountpoint') for subvol in subvols]
+ else:
+ mountpoints = [partition.mountpoint,] + [subvol.target for subvol in partition.subvolumes]
+ # we check
+ if strict or target == '/':
+ if target in mountpoints:
+ return True
+ else:
+ return False
+ else:
+ for mp in mountpoints:
+ if mp and mp.endswith(target):
+ return True
+ return False
diff --git a/archinstall/lib/user_interaction/partitioning_conf.py b/archinstall/lib/user_interaction/partitioning_conf.py
index a1abd732..734bbe87 100644
--- a/archinstall/lib/user_interaction/partitioning_conf.py
+++ b/archinstall/lib/user_interaction/partitioning_conf.py
@@ -6,6 +6,7 @@ from ..menu import Menu
from ..output import log
from ..disk.validators import fs_types
+from ..disk.helpers import has_mountpoint
if TYPE_CHECKING:
from ..disk import BlockDevice
@@ -298,7 +299,7 @@ def manage_new_and_existing_partitions(block_device: 'BlockDevice') -> Dict[str,
elif task == set_btrfs_subvolumes:
from .subvolume_config import SubvolumeList
-
+
# TODO get preexisting partitions
title = _('{}\n\nSelect which partition to set subvolumes on').format(current_layout)
partition = select_partition(title, block_device_struct["partitions"],filter=lambda x:True if x.get('filesystem',{}).get('format') == 'btrfs' else False)
@@ -325,7 +326,7 @@ def select_encrypted_partitions(block_devices: dict, password: str) -> dict:
partition['encrypted'] = True
partition['!password'] = password
- if partition['mountpoint'] != '/':
+ if not has_mountpoint(partition,'/'):
# Tell the upcoming steps to generate a key-file for non root mounts.
partition['generate-encryption-key-file'] = True