Add constant for archiso mountpoint (#4377)

archinstall/lib/disk/device_handler.py

@@ -36,6 +36,7 @@ from archinstall.lib.models.device import (
 )
 from archinstall.lib.models.users import Password
 from archinstall.lib.output import debug, error, info, log
+from archinstall.lib.pathnames import ARCHISO_MOUNTPOINT
 
 
 class DeviceHandler:
@@ -62,8 +63,6 @@ class DeviceHandler:
 		devices = getAllDevices()
 		devices.extend(self.get_loop_devices())
 
-		archiso_mountpoint = Path('/run/archiso/airootfs')
-
 		for device in devices:
 			dev_lsblk_info = find_lsblk_info(device.path, all_lsblk_info)
 
@@ -75,7 +74,7 @@ class DeviceHandler:
 				continue
 
 			# exclude archiso loop device
-			if dev_lsblk_info.mountpoint == archiso_mountpoint:
+			if dev_lsblk_info.mountpoint == ARCHISO_MOUNTPOINT:
 				continue
 
 			try:

archinstall/lib/pathnames.py

@@ -1,5 +1,7 @@
+from pathlib import Path
 from typing import Final
 
 from archinstall.lib.linux_path import LPath
 
+ARCHISO_MOUNTPOINT: Final = Path('/run/archiso/airootfs')
 PACMAN_CONF: Final = LPath('/etc/pacman.conf')

archinstall/lib/utils/util.py

@@ -1,8 +1,8 @@
 import secrets
 import string
-from pathlib import Path
 
 from archinstall.lib.output import FormattedOutput
+from archinstall.lib.pathnames import ARCHISO_MOUNTPOINT
 
 
 def running_from_iso() -> bool:
@@ -12,7 +12,7 @@ def running_from_iso() -> bool:
 	Returns True if /run/archiso/airootfs is a mount point (ISO mode).
 	Returns False if running from installed system (host mode) for host-to-target install.
 	"""
-	return Path('/run/archiso/airootfs').is_mount()
+	return ARCHISO_MOUNTPOINT.is_mount()
 
 
 def generate_password(length: int = 64) -> str: