Fix _add_efistub_bootloader() partition number with partn (#2084)

archinstall/lib/disk/device_handler.py

@@ -293,6 +293,7 @@ def format(
 
 			lsblk_info = self._fetch_part_info(part_mod.safe_dev_path)
 
+			part_mod.partn = lsblk_info.partn
 			part_mod.partuuid = lsblk_info.partuuid
 			part_mod.uuid = lsblk_info.uuid
 
@@ -371,7 +372,7 @@ def _fetch_part_info(self, path: Path) -> LsblkInfo:
 			time.sleep(attempt_nr + 1)
 			lsblk_info = get_lsblk_info(path)
 
-			if lsblk_info.partuuid and lsblk_info.uuid:
+			if lsblk_info.partn and lsblk_info.partuuid and lsblk_info.uuid:
 				break
 
 			self.partprobe(path)
@@ -380,6 +381,10 @@ def _fetch_part_info(self, path: Path) -> LsblkInfo:
 			debug(f'Unable to get partition information: {path}')
 			raise DiskError(f'Unable to get partition information: {path}')
 
+		if not lsblk_info.partn:
+			debug(f'Unable to determine new partition number: {path}\n{lsblk_info}')
+			raise DiskError(f'Unable to determine new partition number: {path}')
+
 		if not lsblk_info.partuuid:
 			debug(f'Unable to determine new partition uuid: {path}\n{lsblk_info}')
 			raise DiskError(f'Unable to determine new partition uuid: {path}')

archinstall/lib/disk/device_model.py

@@ -627,6 +627,7 @@ class PartitionModification:
 
 	# only set if the device was created or exists
 	dev_path: Optional[Path] = None
+	partn: Optional[int] = None
 	partuuid: Optional[str] = None
 	uuid: Optional[str] = None
 
@@ -933,6 +934,7 @@ class LsblkInfo:
 	ptuuid: str = ''
 	rota: bool = False
 	tran: Optional[str] = None
+	partn: Optional[int] = None
 	partuuid: Optional[str] = None
 	parttype :Optional[str] = None
 	uuid: Optional[str] = None
@@ -957,6 +959,7 @@ def json(self) -> Dict[str, Any]:
 			'ptuuid': self.ptuuid,
 			'rota': self.rota,
 			'tran': self.tran,
+			'partn': self.partn,
 			'partuuid': self.partuuid,
 			'parttype' : self.parttype,
 			'uuid': self.uuid,

archinstall/lib/installer.py

@@ -1085,7 +1085,7 @@ def _add_efistub_bootloader(
 
 			cmd = f'efibootmgr ' \
 				f'--disk {parent_dev_path} ' \
-				f'--part {boot_partition.safe_dev_path} ' \
+				f'--part {boot_partition.partn} ' \
 				f'--create ' \
 				f'--label "{label}" ' \
 				f'--loader {loader} ' \