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-rw-r--r--archinstall/lib/disk/filesystem.py6
-rw-r--r--archinstall/lib/disk/helpers.py5
-rw-r--r--archinstall/lib/disk/partition.py18
-rw-r--r--archinstall/lib/exceptions.py8
-rw-r--r--archinstall/lib/general.py2
5 files changed, 32 insertions, 7 deletions
diff --git a/archinstall/lib/disk/filesystem.py b/archinstall/lib/disk/filesystem.py
index 90656308..5d5952a0 100644
--- a/archinstall/lib/disk/filesystem.py
+++ b/archinstall/lib/disk/filesystem.py
@@ -253,7 +253,6 @@ class Filesystem:
if self.parted(parted_string):
for count in range(storage.get('DISK_RETRY_ATTEMPTS', 3)):
- self.partprobe()
self.blockdevice.flush_cache()
new_partition_uuids = [partition.part_uuid for partition in self.blockdevice.partitions.values()]
@@ -271,7 +270,10 @@ class Filesystem:
raise err
else:
log(f"Could not get UUID for partition. Waiting {storage.get('DISK_TIMEOUTS', 1) * count}s before retrying.",level=logging.DEBUG)
- time.sleep(storage.get('DISK_TIMEOUTS', 1) * count)
+ self.partprobe()
+ time.sleep(max(0.1, storage.get('DISK_TIMEOUTS', 1)))
+ else:
+ print("Parted did not return True during partition creation")
total_partitions = set([partition.part_uuid for partition in self.blockdevice.partitions.values()])
total_partitions.update(previous_partuuids)
diff --git a/archinstall/lib/disk/helpers.py b/archinstall/lib/disk/helpers.py
index 60efe724..a148a5db 100644
--- a/archinstall/lib/disk/helpers.py
+++ b/archinstall/lib/disk/helpers.py
@@ -229,12 +229,17 @@ def all_blockdevices(mappers=False, partitions=False, error=False) -> Dict[str,
try:
information = get_loop_info(device_path)
if not information:
+ print("Exit code for blkid -p -o export was:", ex.exit_code)
raise SysCallError("Could not get loop information", exit_code=1)
except SysCallError:
+ print("Not a loop device, trying uevent rules.")
information = get_blockdevice_uevent(pathlib.Path(block_device).readlink().name)
else:
+ # We could not reliably get any information, perhaps the disk is clean of information?
+ print("Raising ex because:", ex.exit_code)
raise ex
+ # return instances
information = enrich_blockdevice_information(information)
diff --git a/archinstall/lib/disk/partition.py b/archinstall/lib/disk/partition.py
index f70bf907..56a7d436 100644
--- a/archinstall/lib/disk/partition.py
+++ b/archinstall/lib/disk/partition.py
@@ -139,7 +139,19 @@ class Partition:
def _call_lsblk(self) -> Dict[str, Any]:
self.partprobe()
- output = SysCommand(f"lsblk --json -b -o+LOG-SEC,SIZE,PTTYPE,PARTUUID,UUID,FSTYPE {self.device_path}").decode('UTF-8')
+ # This sleep might be overkill, but lsblk is known to
+ # work against a chaotic cache that can change during call
+ # causing no information to be returned (blkid is better)
+ # time.sleep(1)
+
+ # TODO: Maybe incorporate a re-try system here based on time.sleep(max(0.1, storage.get('DISK_TIMEOUTS', 1)))
+
+ try:
+ output = SysCommand(f"lsblk --json -b -o+LOG-SEC,SIZE,PTTYPE,PARTUUID,UUID,FSTYPE {self.device_path}").decode('UTF-8')
+ except SysCallError as error:
+ # It appears as if lsblk can return exit codes like 8192 to indicate something.
+ # But it does return output so we'll try to catch it.
+ output = error.worker.decode('UTF-8')
if output:
lsblk_info = json.loads(output)
@@ -165,7 +177,9 @@ class Partition:
def _fetch_information(self) -> PartitionInfo:
lsblk_info = self._call_lsblk()
sfdisk_info = self._call_sfdisk()
- device = lsblk_info['blockdevices'][0]
+
+ if not (device := lsblk_info.get('blockdevices', [None])[0]):
+ raise DiskError(f'Failed to retrieve information for "{self.device_path}" with lsblk')
mountpoints = [Path(mountpoint) for mountpoint in device['mountpoints'] if mountpoint]
bootable = sfdisk_info.get('bootable', False) or sfdisk_info.get('type', '') == 'C12A7328-F81F-11D2-BA4B-00A0C93EC93B'
diff --git a/archinstall/lib/exceptions.py b/archinstall/lib/exceptions.py
index a16faa3f..a66e4e04 100644
--- a/archinstall/lib/exceptions.py
+++ b/archinstall/lib/exceptions.py
@@ -1,4 +1,7 @@
-from typing import Optional
+from typing import Optional, TYPE_CHECKING
+
+if TYPE_CHECKING:
+ from .general import SysCommandWorker
class RequirementError(BaseException):
pass
@@ -17,10 +20,11 @@ class ProfileError(BaseException):
class SysCallError(BaseException):
- def __init__(self, message :str, exit_code :Optional[int] = None) -> None:
+ def __init__(self, message :str, exit_code :Optional[int] = None, worker :Optional['SysCommandWorker'] = None) -> None:
super(SysCallError, self).__init__(message)
self.message = message
self.exit_code = exit_code
+ self.worker = worker
class PermissionError(BaseException):
diff --git a/archinstall/lib/general.py b/archinstall/lib/general.py
index 61c4358e..d76b7036 100644
--- a/archinstall/lib/general.py
+++ b/archinstall/lib/general.py
@@ -272,7 +272,7 @@ class SysCommandWorker:
log(args[1], level=logging.DEBUG, fg='red')
if self.exit_code != 0:
- raise SysCallError(f"{self.cmd} exited with abnormal exit code [{self.exit_code}]: {self._trace_log[-500:]}", self.exit_code)
+ raise SysCallError(f"{self.cmd} exited with abnormal exit code [{self.exit_code}]: {self._trace_log[-500:]}", self.exit_code, worker=self)
def is_alive(self) -> bool:
self.poll()