Send patches - preferably formatted by git format-patch - to patches at archlinux32 dot org.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--archinstall/lib/disk.py79
-rw-r--r--archinstall/lib/user_interaction.py19
-rw-r--r--examples/guided.py1
3 files changed, 63 insertions, 36 deletions
diff --git a/archinstall/lib/disk.py b/archinstall/lib/disk.py
index 211bbcb5..4fb3d1e0 100644
--- a/archinstall/lib/disk.py
+++ b/archinstall/lib/disk.py
@@ -13,10 +13,19 @@ GPT = 0b00000001
MBR = 0b00000010
-# import ctypes
-# import ctypes.util
-# libc = ctypes.CDLL(ctypes.util.find_library('c'), use_errno=True)
-# libc.mount.argtypes = (ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p, ctypes.c_ulong, ctypes.c_char_p)
+def valid_fs_type(fstype :str) -> bool:
+ # https://www.gnu.org/software/parted/manual/html_node/mkpart.html
+
+ return fstype in [
+ "ext2",
+ "fat16", "fat32",
+ "hfs", "hfs+", "hfsx",
+ "linux-swap",
+ "NTFS",
+ "reiserfs",
+ "ufs",
+ "btrfs",
+ ]
class BlockDevice:
@@ -177,6 +186,11 @@ class BlockDevice:
def flush_cache(self):
self.part_cache = {}
+ def get_partition(self, uuid):
+ for partition in self:
+ if partition.uuid == uuid:
+ return partition
+
class Partition:
def __init__(self, path: str, block_device: BlockDevice, part_id=None, size=-1, filesystem=None, mountpoint=None, encrypted=False, autodetect_filesystem=True):
@@ -425,34 +439,34 @@ class Partition:
if filesystem == 'btrfs':
if b'UUID' not in (mkfs := SysCommand(f'/usr/bin/mkfs.btrfs -f {path}')):
raise DiskError(f'Could not format {path} with {filesystem} because: {mkfs}')
- self.filesystem = 'btrfs'
+ self.filesystem = filesystem
- elif filesystem == 'vfat':
+ elif filesystem == 'fat32':
mkfs = SysCommand(f'/usr/bin/mkfs.vfat -F32 {path}')
if (b'mkfs.fat' not in mkfs and b'mkfs.vfat' not in mkfs) or b'command not found' in mkfs:
raise DiskError(f"Could not format {path} with {filesystem} because: {mkfs}")
- self.filesystem = 'vfat'
+ self.filesystem = filesystem
elif filesystem == 'ext4':
if (handle := SysCommand(f'/usr/bin/mkfs.ext4 -F {path}')).exit_code != 0:
raise DiskError(f"Could not format {path} with {filesystem} because: {handle.decode('UTF-8')}")
- self.filesystem = 'ext4'
+ self.filesystem = filesystem
elif filesystem == 'xfs':
if (handle := SysCommand(f'/usr/bin/mkfs.xfs -f {path}')).exit_code != 0:
raise DiskError(f"Could not format {path} with {filesystem} because: {handle.decode('UTF-8')}")
- self.filesystem = 'xfs'
+ self.filesystem = filesystem
elif filesystem == 'f2fs':
if (handle := SysCommand(f'/usr/bin/mkfs.f2fs -f {path}')).exit_code != 0:
raise DiskError(f"Could not format {path} with {filesystem} because: {handle.decode('UTF-8')}")
- self.filesystem = 'f2fs'
+ self.filesystem = filesystem
elif filesystem == 'crypto_LUKS':
# from .luks import luks2
# encrypted_partition = luks2(self, None, None)
# encrypted_partition.format(path)
- self.filesystem = 'crypto_LUKS'
+ self.filesystem = filesystem
else:
raise UnknownFilesystemFormat(f"Fileformat '{filesystem}' is not yet implemented.")
@@ -583,12 +597,32 @@ 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 'UUID' not in partition:
- self.add_partition(partition.get('type', 'primary'),
- start=partition.get('start', '1MiB'), # TODO: Revisit sane block starts (4MB for memorycards for instance)
- end=partition.get('size', '100%'),
- partition_format=partition.get('filesystem', {}).get('format', 'btrfs'))
+ if partition.get('format', False) and not partition.get('uuid', None):
+ 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)
+ end=partition.get('size', '100%'),
+ partition_format=partition.get('filesystem', {}).get('format', 'btrfs'))
+
+ elif partition_uuid := partition.get('uuid'):
+ if partition_instance := self.blockdevice.get_partition(uuid=partition_uuid):
+ partition['device_instance'] = partition_instance
+ else:
+ raise ValueError("BlockDevice().load_layout() doesn't know how to continue without either a UUID or creation of partition.")
+
+ if partition.get('filesystem', {}).get('format', None):
+ if partition.get('encrypt', False):
+ assert partition.get('password')
+ partition['device_instance'].encrypt(password=partition['password'])
+ with archinstall.luks2(partition['device_instance'], 'luksloop', partition['password']) as unlocked_device:
+ unlocked_device.format(partition['filesystem']['format'], allow_formatting=partition.get('format', False))
+ else:
+ partition['device_instance'].format(partition['filesystem']['format'], allow_formatting=partition.get('format', False))
+
+ def mount_ordered_layout(self, layout :dict):
+ mountpoints = {}
+ for partition in layout['partitions']:
+ print(partition)
exit(0)
def find_partition(self, mountpoint):
@@ -610,17 +644,19 @@ class Filesystem:
"""
return self.raw_parted(string).exit_code
- def use_entire_disk(self, root_filesystem_type='ext4'):
+ def use_entire_disk(self, root_filesystem_type='ext4') -> Partition:
# TODO: Implement this with declarative profiles instead.
raise ValueError("Installation().use_entire_disk() has to be re-worked.")
def add_partition(self, partition_type, start, end, partition_format=None):
log(f'Adding partition to {self.blockdevice}, {start}->{end}', level=logging.INFO)
- previous_partitions = self.blockdevice.partitions
+ previous_partition_uuids = {partition.uuid for partition in self.blockdevice.partitions.values()}
+
if self.mode == MBR:
if len(self.blockdevice.partitions) > 3:
DiskError("Too many partitions on disk, MBR disks can only have 3 parimary partitions")
+
if partition_format:
partitioning = self.parted(f'{self.blockdevice.device} mkpart {partition_type} {partition_format} {start} {end}') == 0
else:
@@ -628,12 +664,13 @@ class Filesystem:
if partitioning:
start_wait = time.time()
- while previous_partitions == self.blockdevice.partitions:
- time.sleep(0.025) # Let the new partition come up in the kernel
+ while previous_partition_uuids == {partition.uuid for partition in self.blockdevice.partitions.values()}:
if time.time() - start_wait > 10:
raise DiskError(f"New partition never showed up after adding new partition on {self} (timeout 10 seconds).")
+ time.sleep(0.025)
- return True
+ time.sleep(0.5) # Let the kernel catch up with quick block devices (nvme for instance)
+ return self.blockdevice.get_partition(uuid=(previous_partition_uuids ^ {partition.uuid for partition in self.blockdevice.partitions.values()}).pop())
def set_name(self, partition: int, name: str):
return self.parted(f'{self.blockdevice.device} name {partition + 1} "{name}"') == 0
diff --git a/archinstall/lib/user_interaction.py b/archinstall/lib/user_interaction.py
index 2c333d3a..6860f00b 100644
--- a/archinstall/lib/user_interaction.py
+++ b/archinstall/lib/user_interaction.py
@@ -9,7 +9,7 @@ import signal
import sys
import time
-from .disk import BlockDevice
+from .disk import BlockDevice, valid_fs_type
from .exceptions import *
from .general import SysCommand
from .hardware import AVAILABLE_GFX_DRIVERS, has_uefi
@@ -580,20 +580,6 @@ def select_partition_layout(block_device):
}
}
-def valid_fs_type(fstype :str) -> bool:
- # https://www.gnu.org/software/parted/manual/html_node/mkpart.html
-
- return fstype in [
- "ext2",
- "fat16", "fat32",
- "hfs", "hfs+", "hfsx",
- "linux-swap",
- "NTFS",
- "reiserfs",
- "ufs",
- "btrfs",
- ]
-
def valid_parted_position(pos :str):
if not len(pos):
return False
@@ -630,6 +616,7 @@ def get_default_partition_layout(block_devices):
"start" : "1MiB",
"size" : "513MiB",
"boot" : True,
+ "format" : True,
"mountpoint" : "/boot",
"filesystem" : {
"format" : "fat32"
@@ -640,6 +627,7 @@ def get_default_partition_layout(block_devices):
"type" : "primary",
"start" : "513MiB",
"encrypted" : True,
+ "format" : True,
"size" : "100%" if block_devices[0].size < MIN_SIZE_TO_ALLOW_HOME_PART else f"{min(block_devices[0].size, 20)*1024}MiB",
"mountpoint" : "/",
"filesystem" : {
@@ -652,6 +640,7 @@ def get_default_partition_layout(block_devices):
# Home
"type" : "primary",
"encrypted" : True,
+ "format" : True,
"start" : f"{min(block_devices[0].size*0.2, 20)*1024}MiB",
"size" : "100%",
"mountpoint" : "/home",
diff --git a/examples/guided.py b/examples/guided.py
index f477a738..2e2d0d98 100644
--- a/examples/guided.py
+++ b/examples/guided.py
@@ -223,6 +223,7 @@ def perform_filesystem_operations():
for drive in archinstall.arguments['harddrives']:
with archinstall.Filesystem(drive, mode) as fs:
fs.load_layout(archinstall.storage['disk_layouts'][drive])
+ fs.mount_ordered_layout(archinstall.storage['disk_layouts'][drive])
perform_installation(archinstall.storage.get('MOUNT_POINT', '/mnt'))