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36 Commits

Author SHA1 Message Date
Gaël PORTAY 0529ebfb01 Add support for setting the specific GPT type 
The GPT partition layout defines the type of the partition using a
UUID[1]. The type of the partition is not related to the underlying
filesystem but to its functionality: rootfs, home, var, swap, esp...

The UUID 4f68bce3-e8cd-4db1-96e7-fbcaf984b709 defines the root partition
(/), the UUID 933ac7e1-2eb4-4f13-b844-0e14e2aef915 defines the home
partition (/home), the UUID 4d21b016-b534-45c2-a9fb-5c16e091fd2d defines
the variable partition (/var)... Also, the UUIDs may vary depending on
the architecture (x86, x86_64, arm or aarch64).

KPMcore guesses the type depending on the underlying filesystem.

This commit enables the setting of a more specific GPT type if it is
specified through the method Partition::setType(). It falls back to the
previous guess type if the type is left unset.

[1]: https://systemd.io/DISCOVERABLE_PARTITIONS/
 2020-03-20 22:15:50 -04:00
Andrius Štikonas dfce039421 Only trigger udev events for block device subsystem. 
Triggerring other subsystems is not necessary and occasionally
results in triggering unrelated bugs.

BUG: 413973
 2019-12-02 22:01:10 +00:00
Andrius Štikonas 13beb99319 Use partx instead of blockdev to update partition table in the kernel. 
CCBUG: 413883
 2019-11-18 20:42:36 +02:00
Andrius Štikonas 59c9ba2f8d Set MBR partition type of FAT32 partitions to 0x0c. 
BUG: 412959
 2019-10-15 21:37:58 +01:00
Andrius Štikonas 6f17476b75 Run udevadm settle once more after udevadm trigger. 
CCBUG: 412204
 2019-10-05 12:03:35 +01:00
Andrius Štikonas 28e1308ec5
Switch to scoped name PartitionTable::Flag:: 
Deprecated old style enum PartitionTable::FlagName.
This will allow to switch to scoped enum class in some future version.
 2019-02-09 18:04:44 +00:00
Andrius Štikonas 4080eef0ba Set FlagBoot = FlagEsp and deprecate it. 2018-09-01 21:27:05 +01:00
Andrius Štikonas 046f17fa68 sfdisk: Make FlagEsp alias for FlagBoot 2018-09-01 18:40:10 +01:00
Caio Carvalho 8b28001ae2 Pausing udev events during commit of RAID partition tables to map its logical partitions. 2018-07-24 03:12:02 -03:00
Andrius Štikonas 700dddb875 Do not reassemble RAID devices after partition table commit. 
Reassembling RAID devices causes devices to disappear and
reappear with a different name.
 2018-07-23 22:54:11 +01:00
Andrius Štikonas 2579d04229 Remove ExternalCommand::waitFor. 
This is no longer used with KAuth.
ExternalCommand::start now waits until command finishes.
 2018-07-21 21:19:34 +01:00
Andrius Štikonas 985b353146 Use QString::back(). 2018-07-18 23:23:34 +01:00
Caio Carvalho d8602817f0 Adding reassemble method for SoftwareRAID. 2018-07-12 14:38:52 -03:00
Caio Carvalho 3f7c5ca722 Reassemble Software RAID when commit partition table. 2018-07-12 14:08:24 -03:00
Andrius Štikonas d51404c7f1 sfdisk: fix returned partition name 
This makes it work with partitions such as /dev/mmcblk1p2
 2018-07-11 23:36:20 +01:00
Caio Carvalho ae8987b82c Sfdisk always creates RAID logical partitions with a 'p' character before partition number. 2018-07-10 23:03:21 -03:00
Andrius Štikonas 07458efb91 Make sure system is informed about the change of file system label. 2018-04-13 15:54:51 +03:00
Andrius Štikonas 6b558f49d8 Use blockdev --rereadpt instead of partx --update. 2018-04-13 13:08:43 +03:00
Andrius Štikonas 17c8772240 Explicitely specify the scope of enum. 2018-04-07 19:54:30 +01:00
Andrius Štikonas 9ea7cab92a Merge branch 'master' into kauth 2018-01-31 15:15:25 +00:00
Andrius Štikonas 7e8f64ffd7 Fix a possibly uninitialized variable. 2018-01-31 14:58:43 +00:00
Andrius Štikonas a6a69b1e31 Merge branch 'sfdisk' into kauth 2017-12-25 00:13:18 +00:00
Andrius Štikonas 41570fde5d Set FAT12 MBR/GPT partition type. 2017-12-24 23:56:03 +00:00
Andrius Štikonas f20bea9bf8 Merge branch 'sfdisk' into kauth 2017-12-24 23:40:06 +00:00
Andrius Štikonas f9cd824075 Add a comment about boot flags. 2017-12-20 15:03:48 +00:00
Andrius Štikonas f8cbd28238 Remove FIXME that was already fixed. 2017-12-16 12:55:34 +00:00
Andrius Štikonas 47429dd1bf Proof of concept attempt to implement KAuth. 2017-12-10 17:36:39 +00:00
Andrius Štikonas c3827b0c60 Call kpartx to reread partition table. 2017-12-09 23:29:18 +00:00
Andrius Štikonas e3d01cf25f Do not attempt to set empty partition type. 2017-12-09 19:19:36 +00:00
Andrius Štikonas 4c2efe8c52 Add partition type map. 2017-12-07 23:24:03 +00:00
Andrius Štikonas 55b8cd3e6b sfdisk: store a pointer to the device in SfdiskPartitionTable class. 2017-12-07 20:50:54 +00:00
Andrius Štikonas d27455b6f0 Avoid unnecessary QString encoding/decoding. 
CCBUG: 384321
 2017-12-04 21:19:11 +00:00
Andrius Štikonas f09cb6435e Fix conversion to/from QByteArray in sfdisk backend. 
CCBUG: 384321
 2017-12-03 12:40:57 +00:00
Andrius Štikonas d3cde41df0 Allow setting boot, esp and bios-grub flags in sfdisk backend. 2017-11-08 00:01:24 +00:00
Andrius Štikonas 80de99fc73 Move setFlags function from CoreBackendPartition to CoreBackendPartitionTable. 
setFlags function now takes additional argument const Partition& partition.
This allows us to completely remove CoreBackendPartition class.
Remove getPartitionBySector and getExtendedPartitions.
These functions were designed around libparted API and are not very convenient
with other backends.
 2017-11-07 22:55:28 +00:00
Andrius Štikonas 0d88e26c8c Add an experimental sfdisk backend. 2017-11-07 22:51:29 +00:00