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-rw-r--r--.gitignore1
-rw-r--r--archinstall/lib/disk/blockdevice.py2
-rw-r--r--archinstall/lib/disk/filesystem.py46
-rw-r--r--archinstall/lib/disk/helpers.py20
-rw-r--r--archinstall/lib/disk/partition.py14
5 files changed, 63 insertions, 20 deletions
diff --git a/.gitignore b/.gitignore
index d2f817c4..ef051974 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@ venv
.idea/**
**/install.log
.DS_Store
+**/cmd_history.txt
diff --git a/archinstall/lib/disk/blockdevice.py b/archinstall/lib/disk/blockdevice.py
index 5288f92b..5ffa06a8 100644
--- a/archinstall/lib/disk/blockdevice.py
+++ b/archinstall/lib/disk/blockdevice.py
@@ -241,7 +241,7 @@ class BlockDevice:
count = 0
while count < 5:
for partition_uuid, partition in self.partitions.items():
- if partition.uuid == uuid:
+ if partition.uuid.lower() == uuid.lower():
return partition
else:
log(f"uuid {uuid} not found. Waiting for {count +1} time",level=logging.DEBUG)
diff --git a/archinstall/lib/disk/filesystem.py b/archinstall/lib/disk/filesystem.py
index a4fe2cff..b5dcdf85 100644
--- a/archinstall/lib/disk/filesystem.py
+++ b/archinstall/lib/disk/filesystem.py
@@ -89,12 +89,16 @@ class Filesystem:
print("Re-using partition_instance:", partition_instance)
partition['device_instance'] = partition_instance
else:
- raise ValueError(f"{self}.load_layout() doesn't know how to continue without a new partition definition or a UUID ({partition.get('PARTUUID')}) on the device ({self.blockdevice.get_partition(uuid=partition_uuid)}).")
+ raise ValueError(f"{self}.load_layout() doesn't know how to continue without a new partition definition or a UUID ({partition.get('PARTUUID')}) on the device ({self.blockdevice.get_partition(uuid=partition.get('PARTUUID'))}).")
if partition.get('filesystem', {}).get('format', False):
+
# needed for backward compatibility with the introduction of the new "format_options"
format_options = partition.get('options',[]) + partition.get('filesystem',{}).get('format_options',[])
if partition.get('encrypted', False):
+ if not partition['device_instance']:
+ raise DiskError(f"Internal error caused us to loose the partition. Please report this issue upstream!")
+
if not partition.get('!password'):
if not storage['arguments'].get('!encryption-password'):
if storage['arguments'] == 'silent':
@@ -109,6 +113,7 @@ class Filesystem:
loopdev = f"{storage.get('ENC_IDENTIFIER', 'ai')}{pathlib.Path(partition['mountpoint']).name}loop"
else:
loopdev = f"{storage.get('ENC_IDENTIFIER', 'ai')}{pathlib.Path(partition['device_instance'].path).name}"
+
partition['device_instance'].encrypt(password=partition['!password'])
# Immediately unlock the encrypted device to format the inner volume
with luks2(partition['device_instance'], loopdev, partition['!password'], auto_unmount=True) as unlocked_device:
@@ -129,6 +134,9 @@ class Filesystem:
unlocked_device.format(partition['filesystem']['format'], options=format_options)
elif partition.get('format', False):
+ if not partition['device_instance']:
+ raise DiskError(f"Internal error caused us to loose the partition. Please report this issue upstream!")
+
partition['device_instance'].format(partition['filesystem']['format'], options=format_options)
if partition.get('boot', False):
@@ -141,7 +149,13 @@ class Filesystem:
return partition
def partprobe(self) -> bool:
- return SysCommand(f'partprobe {self.blockdevice.device}').exit_code == 0
+ result = SysCommand(f'partprobe {self.blockdevice.device}')
+
+ if result.exit_code != 0:
+ log(f"Could not execute partprobe: {result!r}", level=logging.ERROR, fg="red")
+ raise DiskError(f"Could not run partprobe: {result!r}")
+
+ return True
def raw_parted(self, string: str) -> SysCommand:
if (cmd_handle := SysCommand(f'/usr/bin/parted -s {string}')).exit_code != 0:
@@ -157,9 +171,7 @@ class Filesystem:
:type string: str
"""
if (parted_handle := self.raw_parted(string)).exit_code == 0:
- if self.partprobe():
- return True
- return False
+ return self.partprobe()
else:
raise DiskError(f"Parted failed to add a partition: {parted_handle}")
@@ -167,7 +179,7 @@ class Filesystem:
# TODO: Implement this with declarative profiles instead.
raise ValueError("Installation().use_entire_disk() has to be re-worked.")
- def add_partition(self, partition_type :str, start :str, end :str, partition_format :Optional[str] = None) -> None:
+ def add_partition(self, partition_type :str, start :str, end :str, partition_format :Optional[str] = None) -> Partition:
log(f'Adding partition to {self.blockdevice}, {start}->{end}', level=logging.INFO)
previous_partition_uuids = {partition.uuid for partition in self.blockdevice.partitions.values()}
@@ -181,31 +193,41 @@ class Filesystem:
else:
parted_string = f'{self.blockdevice.device} mkpart {partition_type} {start} {end}'
+ log(f"Adding partition using the following parted command: {parted_string}", level=logging.DEBUG)
+
if self.parted(parted_string):
count = 0
while count < 10:
new_uuid = None
new_uuid_set = (previous_partition_uuids ^ {partition.uuid for partition in self.blockdevice.partitions.values()})
+
if len(new_uuid_set) > 0:
new_uuid = new_uuid_set.pop()
+
if new_uuid:
try:
return self.blockdevice.get_partition(new_uuid)
except Exception as err:
- print('Blockdevice:', self.blockdevice)
- print('Partitions:', self.blockdevice.partitions)
- print('Partition set:', new_uuid_set)
- print('New UUID:', [new_uuid])
- print('get_partition():', self.blockdevice.get_partition)
+ log(f'Blockdevice: {self.blockdevice}', level=logging.ERROR, fg="red")
+ log(f'Partitions: {self.blockdevice.partitions}', level=logging.ERROR, fg="red")
+ log(f'Partition set: {new_uuid_set}', level=logging.ERROR, fg="red")
+ log(f'New UUID: {[new_uuid]}', level=logging.ERROR, fg="red")
+ log(f'get_partition(): {self.blockdevice.get_partition}', level=logging.ERROR, fg="red")
raise err
else:
count += 1
log(f"Could not get UUID for partition. Waiting before retry attempt {count} of 10 ...",level=logging.DEBUG)
time.sleep(float(storage['arguments'].get('disk-sleep', 0.2)))
else:
- log("Add partition is exiting due to excessive wait time",level=logging.INFO)
+ log("Add partition is exiting due to excessive wait time", level=logging.ERROR, fg="red")
raise DiskError(f"New partition never showed up after adding new partition on {self}.")
+ # TODO: This should never be able to happen
+ log(f"Could not find the new PARTUUID after adding the partition.", level=logging.ERROR, fg="red")
+ log(f"Previous partitions: {previous_partition_uuids}", level=logging.ERROR, fg="red")
+ log(f"New partitions: {(previous_partition_uuids ^ {partition.uuid for partition in self.blockdevice.partitions.values()})}", level=logging.ERROR, fg="red")
+ raise DiskError(f"Could not add partition using: {parted_string}")
+
def set_name(self, partition: int, name: str) -> bool:
return self.parted(f'{self.blockdevice.device} name {partition + 1} "{name}"') == 0
diff --git a/archinstall/lib/disk/helpers.py b/archinstall/lib/disk/helpers.py
index e9f6bc10..26f701d2 100644
--- a/archinstall/lib/disk/helpers.py
+++ b/archinstall/lib/disk/helpers.py
@@ -190,10 +190,26 @@ def get_partitions_in_use(mountpoint :str) -> List[Partition]:
output = json.loads(output)
for target in output.get('filesystems', []):
- mounts.append(Partition(target['source'], None, filesystem=target.get('fstype', None), mountpoint=target['target']))
+ # We need to create a BlockDevice() instead of 'None' here when creaiting Partition()
+ # Otherwise subsequent calls to .size etc will fail due to BlockDevice being None.
+
+ # So first, we create the partition without a BlockDevice and carefully only use it to get .real_device
+ # Note: doing print(partition) here will break because the above mentioned issue.
+ partition = Partition(target['source'], None, filesystem=target.get('fstype', None), mountpoint=target['target'])
+ partition = Partition(target['source'], partition.real_device, filesystem=target.get('fstype', None), mountpoint=target['target'])
+
+ # Once we have the real device (for instance /dev/nvme0n1p5) we can find the parent block device using
+ # (lsblk pkname lists both the partition and blockdevice, BD being the last entry)
+ result = SysCommand(f'lsblk -no pkname {partition.real_device}').decode().rstrip('\r\n').split('\r\n')[-1]
+ block_device = BlockDevice(f"/dev/{result}")
+
+ # Once we figured the block device out, we can properly create the partition object
+ partition = Partition(target['source'], block_device, filesystem=target.get('fstype', None), mountpoint=target['target'])
+
+ mounts.append(partition)
for child in target.get('children', []):
- mounts.append(Partition(child['source'], None, filesystem=child.get('fstype', None), mountpoint=child['target']))
+ mounts.append(Partition(child['source'], block_device, filesystem=child.get('fstype', None), mountpoint=child['target']))
return mounts
diff --git a/archinstall/lib/disk/partition.py b/archinstall/lib/disk/partition.py
index b3db143a..afd34f20 100644
--- a/archinstall/lib/disk/partition.py
+++ b/archinstall/lib/disk/partition.py
@@ -46,11 +46,12 @@ class Partition:
except DiskError:
mount_information = {}
- if self.mountpoint != mount_information.get('target', None) and mountpoint:
- raise DiskError(f"{self} was given a mountpoint but the actual mountpoint differs: {mount_information.get('target', None)}")
+ if mount_information.get('target', None):
+ if self.mountpoint != mount_information.get('target', None) and mountpoint:
+ raise DiskError(f"{self} was given a mountpoint but the actual mountpoint differs: {mount_information.get('target', None)}")
- if target := mount_information.get('target', None):
- self.mountpoint = target
+ if target := mount_information.get('target', None):
+ self.mountpoint = target
if not self.filesystem and autodetect_filesystem:
if fstype := mount_information.get('fstype', get_filesystem_type(path)):
@@ -130,6 +131,9 @@ class Partition:
for device in lsblk['blockdevices']:
return convert_size_to_gb(device['size'])
+ elif handle.exit_code == 8192:
+ # Device is not a block device
+ return None
time.sleep(storage['DISK_TIMEOUTS'])
@@ -225,7 +229,7 @@ class Partition:
return bind_name
def partprobe(self) -> bool:
- if SysCommand(f'partprobe {self.block_device.device}').exit_code == 0:
+ if self.block_device and SysCommand(f'partprobe {self.block_device.device}').exit_code == 0:
time.sleep(1)
return True
return False