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Issue923 (#927) 

* Correct definition of btrfs standard layout

* Solving issue 923.
Standarize keyword "wipe" to signal the need of formatting a FS

* flake8 complains
This commit is contained in:
Werner Llácer 2022-02-01 16:44:39 +01:00 committed by GitHub
parent 64bde666ac
commit e3adab13e8
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7 changed files with 38 additions and 32 deletions
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6
archinstall/__init__.py
View File

@ -169,6 +169,12 @@ def post_process_arguments(arguments):
if not json_stream_to_structure('--disk_layouts',arguments['disk_layouts'],layout_storage):
exit(1)
else:
# backward compatibility. Change partition.format for partition.wipe
for disk in layout_storage:
for i,partition in enumerate(layout_storage[disk].get('partitions',[])):
if 'format' in partition:
partition['wipe'] = partition['format']
del partition['format']
arguments['disk_layouts'] = layout_storage

12
archinstall/lib/disk/filesystem.py
View File

@ -7,7 +7,7 @@ from typing import Optional, Dict, Any, TYPE_CHECKING
# https://stackoverflow.com/a/39757388/929999
if TYPE_CHECKING:
from .blockdevice import BlockDevice
from .partition import Partition
from .validators import valid_fs_type
from ..exceptions import DiskError
@ -76,7 +76,7 @@ class Filesystem:
# We then iterate the partitions in order
for partition in layout.get('partitions', []):
# We don't want to re-add an existing partition (those containing a UUID already)
if partition.get('format', False) and not partition.get('PARTUUID', None):
if partition.get('wipe', False) and not partition.get('PARTUUID', None):
print("Adding partition....")
partition['device_instance'] = self.add_partition(partition.get('type', 'primary'),
start=partition.get('start', '1MiB'), # TODO: Revisit sane block starts (4MB for memorycards for instance)
@ -113,11 +113,11 @@ 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:
if not partition.get('format'):
if not partition.get('wipe'):
if storage['arguments'] == 'silent':
raise ValueError(f"Missing fs-type to format on newly created encrypted partition {partition['device_instance']}")
else:
@ -133,7 +133,7 @@ class Filesystem:
break
unlocked_device.format(partition['filesystem']['format'], options=format_options)
elif partition.get('format', False):
elif partition.get('wipe', False):
if not partition['device_instance']:
raise DiskError(f"Internal error caused us to loose the partition. Please report this issue upstream!")
@ -150,7 +150,7 @@ class Filesystem:
def partprobe(self) -> bool:
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}")

12
archinstall/lib/disk/user_guides.py
View File

@ -46,7 +46,7 @@ def suggest_single_disk_layout(block_device :BlockDevice,
"size" : "203MiB",
"boot" : True,
"encrypted" : False,
"format" : True,
"wipe" : True,
"mountpoint" : "/boot",
"filesystem" : {
"format" : "fat32"
@ -65,7 +65,7 @@ def suggest_single_disk_layout(block_device :BlockDevice,
"type" : "primary",
"start" : "206MiB",
"encrypted" : False,
"format" : True,
"wipe" : True,
"mountpoint" : "/" if not using_subvolumes else None,
"filesystem" : {
"format" : default_filesystem
@ -114,7 +114,7 @@ def suggest_single_disk_layout(block_device :BlockDevice,
"start" : f"{min(block_device.size, 20)}GiB",
"size" : "100%",
"encrypted" : False,
"format" : True,
"wipe" : True,
"mountpoint" : "/home",
"filesystem" : {
"format" : default_filesystem
@ -166,7 +166,7 @@ def suggest_multi_disk_layout(block_devices :List[BlockDevice],
"size" : "203MiB",
"boot" : True,
"encrypted" : False,
"format" : True,
"wipe" : True,
"mountpoint" : "/boot",
"filesystem" : {
"format" : "fat32"
@ -183,7 +183,7 @@ def suggest_multi_disk_layout(block_devices :List[BlockDevice],
"start" : "206MiB",
"size" : "100%",
"encrypted" : False,
"format" : True,
"wipe" : True,
"mountpoint" : "/",
"filesystem" : {
"format" : default_filesystem
@ -198,7 +198,7 @@ def suggest_multi_disk_layout(block_devices :List[BlockDevice],
"start" : "1MiB",
"size" : "100%",
"encrypted" : False,
"format" : True,
"wipe" : True,
"mountpoint" : "/home",
"filesystem" : {
"format" : default_filesystem

4
archinstall/lib/user_interaction.py
View File

@ -661,7 +661,7 @@ def manage_new_and_existing_partitions(block_device :BlockDevice) -> Dict[str, A
block_device_struct["partitions"][partition]['mountpoint'] = mountpoint
if mountpoint == '/boot':
log(f"Marked partition as bootable because mountpoint was set to /boot.", fg="yellow")
block_device_struct["partitions"][block_device_struct["partitions"].index(partition)]['boot'] = True
block_device_struct["partitions"][partition]['boot'] = True
else:
del(block_device_struct["partitions"][partition]['mountpoint'])
@ -682,7 +682,7 @@ def manage_new_and_existing_partitions(block_device :BlockDevice) -> Dict[str, A
block_device_struct["partitions"][partition]['filesystem']['format'] = fstype
# Negate the current wipe marking
block_device_struct["partitions"][partition]['format'] = not block_device_struct["partitions"][partition].get('format', False)
block_device_struct["partitions"][partition]['wipe'] = not block_device_struct["partitions"][partition].get('wipe', False)
elif task == "Mark/Unmark a partition as encrypted":
title = f'{current_layout}\n\nSelect which partition to mark as encrypted'

6
docs/installing/guided.rst
View File

@ -194,7 +194,7 @@ Options for ``--disk_layouts``
"filesystem": {
"format": "fat32"
},
"format": true,
"wipe": true,
"mountpoint": "/boot",
"size": "513MB",
"start": "5MB",
@ -213,7 +213,7 @@ Options for ``--disk_layouts``
"filesystem": {
"format": "btrfs"
},
"format": true,
"wipe": true,
"mountpoint": "/",
"size": "100%",
"start": "518MB",
@ -245,4 +245,4 @@ Options for ``--disk_layouts``
| type | primary | Only used if MBR and BIOS is used. Marks what kind of partition it is. | No |
+----------------------+-----------------------------------------------------+--------------------------------------------------------------------------------------+-----------------------------------------------+
| btrfs | { "subvolumes": {"subvolume": "mountpoint"}} | Support for btrfs subvolumes for a given partition | No |
+----------------------+-----------------------------------------------------+--------------------------------------------------------------------------------------+-----------------------------------------------+
+----------------------+-----------------------------------------------------+--------------------------------------------------------------------------------------+-----------------------------------------------+

6
examples/disk_layouts-sample.json
View File

@ -7,7 +7,7 @@
"filesystem": {
"format": "fat32"
},
"format": true,
"wipe": true,
"mountpoint": "/boot",
"size": "513MB",
"start": "5MB",
@ -26,7 +26,7 @@
"filesystem": {
"format": "btrfs"
},
"format": true,
"wipe": true,
"mountpoint": "/",
"size": "100%",
"start": "518MB",
@ -35,4 +35,4 @@
],
"wipe": true
}
}
}

24
examples/only_hd.py
View File

@ -42,8 +42,8 @@ def ask_harddrives():
if input("Do you wish to continue ? [Y/n]").strip().lower() == 'n':
exit(1)
else:
if archinstall.storage.get('disk_layouts', None) is None:
archinstall.storage['disk_layouts'] = archinstall.select_disk_layout(archinstall.arguments['harddrives'], archinstall.arguments.get('advanced', False))
if archinstall.arguments.get('disk_layouts', None) is None:
archinstall.arguments['disk_layouts'] = archinstall.select_disk_layout(archinstall.arguments['harddrives'], archinstall.arguments.get('advanced', False))
# Get disk encryption password (or skip if blank)
if archinstall.arguments.get('!encryption-password', None) is None:
@ -53,8 +53,8 @@ def ask_harddrives():
if archinstall.arguments.get('!encryption-password', None):
# If no partitions was marked as encrypted, but a password was supplied and we have some disks to format..
# Then we need to identify which partitions to encrypt. This will default to / (root).
if len(list(archinstall.encrypted_partitions(archinstall.storage['disk_layouts']))) == 0:
archinstall.storage['disk_layouts'] = archinstall.select_encrypted_partitions(archinstall.storage['disk_layouts'], archinstall.arguments['!encryption-password'])
if len(list(archinstall.encrypted_partitions(archinstall.arguments['disk_layouts']))) == 0:
archinstall.arguments['disk_layouts'] = archinstall.select_encrypted_partitions(archinstall.arguments['disk_layouts'], archinstall.arguments['!encryption-password'])
# Ask which boot-loader to use (will only ask if we're in BIOS (non-efi) mode)
if not archinstall.arguments.get("bootloader", None):
@ -121,8 +121,8 @@ def save_user_configurations():
with open("/var/log/archinstall/user_configuration.json", "w") as config_file:
config_file.write(user_configuration)
if archinstall.storage.get('disk_layouts'):
user_disk_layout = json.dumps(archinstall.storage['disk_layouts'], indent=4, sort_keys=True, cls=archinstall.JSON)
if archinstall.arguments.get('disk_layouts'):
user_disk_layout = json.dumps(archinstall.arguments['disk_layouts'], indent=4, sort_keys=True, cls=archinstall.JSON)
with open("/var/log/archinstall/user_disk_layout.json", "w") as disk_layout_file:
disk_layout_file.write(user_disk_layout)
@ -135,14 +135,14 @@ def write_config_files():
user_configuration = json.dumps({**archinstall.arguments, 'version' : archinstall.__version__} , indent=4, sort_keys=True, cls=archinstall.JSON)
archinstall.log(user_configuration, level=logging.INFO)
if archinstall.storage.get('disk_layouts'):
user_disk_layout = json.dumps(archinstall.storage['disk_layouts'], indent=4, sort_keys=True, cls=archinstall.JSON)
if archinstall.arguments.get('disk_layouts'):
user_disk_layout = json.dumps(archinstall.arguments['disk_layouts'], indent=4, sort_keys=True, cls=archinstall.JSON)
archinstall.log(user_disk_layout, level=logging.INFO)
print()
save_user_configurations()
if archinstall.arguments.get('dry-run'):
if archinstall.arguments.get('dry_run'):
exit(0)
@ -164,7 +164,7 @@ def perform_disk_operations():
mode = archinstall.MBR
for drive in archinstall.arguments.get('harddrives', []):
if dl_disk := archinstall.storage.get('disk_layouts', {}).get(drive.path):
if dl_disk := archinstall.arguments.get('disk_layouts', {}).get(drive.path):
with archinstall.Filesystem(drive, mode) as fs:
fs.load_layout(dl_disk)
@ -177,8 +177,8 @@ def perform_installation(mountpoint):
with archinstall.Installer(mountpoint, kernels=None) as installation:
# Mount all the drives to the desired mountpoint
# This *can* be done outside of the installation, but the installer can deal with it.
if archinstall.storage.get('disk_layouts'):
installation.mount_ordered_layout(archinstall.storage['disk_layouts'])
if archinstall.arguments.get('disk_layouts'):
installation.mount_ordered_layout(archinstall.arguments['disk_layouts'])
# Placing /boot check during installation because this will catch both re-use and wipe scenarios.
for partition in installation.partitions: