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parted/direct-handling-of-partition-type-id-and-uuid.patch
Arvin Schnell c34e26e7e1 Accepting request 971201 from home:aschnell:branches:Base:System 
- update to version 3.5:
  * Add support for JSON output.
  * Add support for linux-home flag for GPT.
  * Add --fix option.
  added patches:
  - direct-handling-of-partition-type-id-and-uuid.patch
  - parted-json-no-type-flag.patch
  refreshed patches:
  - libparted-open-the-device-RO-and-lazily-switch-to-RW.patch
  - parted-2.4-ncursesw6.patch
  - parted-add-ignore-busy-option.patch
  - parted-fix-resizepart-and-rm-command.patch
  - parted-implement-wipesignatures-option.patch
  - parted-print-max-partitions-for-yast.patch
  - parted-type.patch
  - tests-disable.patch
  removed patches:
  - parted-escape-printed-device-path.patch
  - parted-mkpart-allow-empty-gpt-part-name.patch

OBS-URL: https://build.opensuse.org/request/show/971201
OBS-URL: https://build.opensuse.org/package/show/Base:System/parted?expand=0&rev=152
2022-04-21 05:58:32 +00:00

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From 1d798715b5998cd4afd184beb88ebdbe1a2642e8 Mon Sep 17 00:00:00 2001
From: Arvin Schnell <aschnell@suse.de>
Date: Thu, 14 Oct 2021 16:29:06 +0200
Subject: [PATCH] allow direct handling of partition type id and uuid
---
include/parted/disk.in.h | 23 +++++-
libparted/disk.c | 86 ++++++++++++++++++++++
libparted/labels/dasd.c | 4 ++
libparted/labels/dos.c | 30 +++++++-
libparted/labels/gpt.c | 40 ++++++++++-
parted/parted.c | 146 +++++++++++++++++++++++++++++++++++++-
tests/t0800-json-gpt.sh | 2 +
tests/t0801-json-msdos.sh | 5 +-
8 files changed, 329 insertions(+), 7 deletions(-)
diff --git a/include/parted/disk.in.h b/include/parted/disk.in.h
index 303f59c..d7fde12 100644
--- a/include/parted/disk.in.h
+++ b/include/parted/disk.in.h
@@ -32,6 +32,7 @@
*/
#include <stdlib.h>
#include <unistd.h>
+#include <stdint.h>
/**
* Disk flags
@@ -91,9 +92,11 @@ enum _PedPartitionFlag {
PED_DISK_TYPE_EXTENDED=1, /**< supports extended partitions */
PED_DISK_TYPE_PARTITION_NAME=2, /**< supports partition names */
- PED_DISK_TYPE_SYSTEM_NAME=4 /**< supports system names */
+ PED_DISK_TYPE_SYSTEM_NAME=4, /**< supports system names */
+ PED_DISK_TYPE_PARTITION_TYPE_ID=8, /**< supports partition type-ids */
+ PED_DISK_TYPE_PARTITION_TYPE_UUID=16, /**< supports partition type-uuids */
};
#define PED_DISK_TYPE_FIRST_FEATURE PED_DISK_TYPE_EXTENDED
-#define PED_DISK_TYPE_LAST_FEATURE PED_DISK_TYPE_SYSTEM_NAME
+#define PED_DISK_TYPE_LAST_FEATURE PED_DISK_TYPE_PARTITION_TYPE_UUID
struct _PedDisk;
struct _PedPartition;
@@ -247,6 +250,13 @@ struct _PedDiskOps {
PedPartitionFlag flag);
void (*partition_set_name) (PedPartition* part, const char* name);
const char* (*partition_get_name) (const PedPartition* part);
+
+ int (*partition_set_type_id) (PedPartition* part, uint8_t id);
+ uint8_t (*partition_get_type_id) (const PedPartition* part);
+
+ int (*partition_set_type_uuid) (PedPartition* part, const uint8_t* uuid);
+ uint8_t* (*partition_get_type_uuid) (const PedPartition* part);
+
int (*partition_align) (PedPartition* part,
const PedConstraint* constraint);
int (*partition_enumerate) (PedPartition* part);
@@ -347,6 +357,10 @@ extern int ped_partition_set_system (PedPartition* part,
extern int ped_partition_set_system_name (PedPartition* part, const char* name);
extern const char* ped_partition_get_name (const PedPartition* part);
extern const char* ped_partition_get_system_name (const PedPartition* part);
+extern int ped_partition_set_type_id (PedPartition* part, uint8_t id);
+extern uint8_t ped_partition_get_type_id (const PedPartition* part);
+extern int ped_partition_set_type_uuid (PedPartition* part, const uint8_t* uuid);
+extern uint8_t* ped_partition_get_type_uuid (const PedPartition* part);
extern int ped_partition_is_busy (const PedPartition* part);
extern char* ped_partition_get_path (const PedPartition* part);
diff --git a/libparted/disk.c b/libparted/disk.c
index 8496fc0..80f3154 100644
--- a/libparted/disk.c
+++ b/libparted/disk.c
@@ -1458,6 +1458,36 @@ _assert_partition_name_feature (const PedDiskType* disk_type)
return 1;
}
+static int
+_assert_partition_type_id_feature (const PedDiskType* disk_type)
+{
+ if (!ped_disk_type_check_feature (
+ disk_type, PED_DISK_TYPE_PARTITION_TYPE_ID)) {
+ ped_exception_throw (
+ PED_EXCEPTION_ERROR,
+ PED_EXCEPTION_CANCEL,
+ "%s disk labels do not support partition type-ids.",
+ disk_type->name);
+ return 0;
+ }
+ return 1;
+}
+
+static int
+_assert_partition_type_uuid_feature (const PedDiskType* disk_type)
+{
+ if (!ped_disk_type_check_feature (
+ disk_type, PED_DISK_TYPE_PARTITION_TYPE_UUID)) {
+ ped_exception_throw (
+ PED_EXCEPTION_ERROR,
+ PED_EXCEPTION_CANCEL,
+ "%s disk labels do not support partition type-uuids.",
+ disk_type->name);
+ return 0;
+ }
+ return 1;
+}
+
/**
* Sets the name of a partition.
*
@@ -1510,6 +1540,62 @@ ped_partition_get_name (const PedPartition* part)
return part->disk->type->ops->partition_get_name (part);
}
+int
+ped_partition_set_type_id (PedPartition *part, uint8_t id)
+{
+ PED_ASSERT (part != NULL);
+ PED_ASSERT (part->disk != NULL);
+ PED_ASSERT (ped_partition_is_active (part));
+
+ if (!_assert_partition_type_id_feature (part->disk->type))
+ return 0;
+
+ PED_ASSERT (part->disk->type->ops->partition_set_type_id != NULL);
+ return part->disk->type->ops->partition_set_type_id (part, id);
+}
+
+uint8_t
+ped_partition_get_type_id (const PedPartition *part)
+{
+ PED_ASSERT (part != NULL);
+ PED_ASSERT (part->disk != NULL);
+ PED_ASSERT (ped_partition_is_active (part));
+
+ if (!_assert_partition_type_id_feature (part->disk->type))
+ return 0;
+
+ PED_ASSERT (part->disk->type->ops->partition_set_type_id != NULL);
+ return part->disk->type->ops->partition_get_type_id (part);
+}
+
+int
+ped_partition_set_type_uuid (PedPartition *part, const uint8_t* uuid)
+{
+ PED_ASSERT (part != NULL);
+ PED_ASSERT (part->disk != NULL);
+ PED_ASSERT (ped_partition_is_active (part));
+
+ if (!_assert_partition_type_uuid_feature (part->disk->type))
+ return 0;
+
+ PED_ASSERT (part->disk->type->ops->partition_set_type_uuid != NULL);
+ return part->disk->type->ops->partition_set_type_uuid (part, uuid);
+}
+
+uint8_t*
+ped_partition_get_type_uuid (const PedPartition *part)
+{
+ PED_ASSERT (part != NULL);
+ PED_ASSERT (part->disk != NULL);
+ PED_ASSERT (ped_partition_is_active (part));
+
+ if (!_assert_partition_type_uuid_feature (part->disk->type))
+ return NULL;
+
+ PED_ASSERT (part->disk->type->ops->partition_set_type_uuid != NULL);
+ return part->disk->type->ops->partition_get_type_uuid (part);
+}
+
/** @} */
/**
diff --git a/libparted/labels/dasd.c b/libparted/labels/dasd.c
index 6b0b10d..1747202 100644
--- a/libparted/labels/dasd.c
+++ b/libparted/labels/dasd.c
@@ -117,6 +117,10 @@ static PedDiskOps dasd_disk_ops = {
partition_set_name: NULL,
partition_get_name: NULL,
+ partition_set_type_id: NULL,
+ partition_get_type_id: NULL,
+ partition_set_type_uuid: NULL,
+ partition_get_type_uuid: NULL,
disk_set_flag: dasd_disk_set_flag,
disk_get_flag: dasd_disk_get_flag,
disk_is_flag_available: dasd_disk_is_flag_available,
diff --git a/libparted/labels/dos.c b/libparted/labels/dos.c
index b44ccaf..44c8cfc 100644
--- a/libparted/labels/dos.c
+++ b/libparted/labels/dos.c
@@ -1754,6 +1754,30 @@ msdos_partition_is_flag_available (const PedPartition* part,
}
}
+
+int
+msdos_partition_set_type_id (PedPartition *part, uint8_t id)
+{
+ DosPartitionData *dos_part_data = part->disk_specific;
+
+ dos_part_data->system = id;
+
+ // TODO set the correct flag but there is no function for that. better cleanup flags
+ // and use system directly (like in gpt.c)
+
+ return 1;
+}
+
+
+uint8_t _GL_ATTRIBUTE_PURE
+msdos_partition_get_type_id (const PedPartition *part)
+{
+ const DosPartitionData *dos_part_data = part->disk_specific;
+
+ return dos_part_data->system;
+}
+
+
static PedGeometry*
_try_constraint (const PedPartition* part, const PedConstraint* external,
PedConstraint* internal)
@@ -2590,6 +2614,10 @@ static PedDiskOps msdos_disk_ops = {
partition_set_name: NULL,
partition_get_name: NULL,
+ partition_set_type_id: msdos_partition_set_type_id,
+ partition_get_type_id: msdos_partition_get_type_id,
+ partition_set_type_uuid: NULL,
+ partition_get_type_uuid: NULL,
PT_op_function_initializers (msdos)
};
@@ -2598,7 +2626,7 @@ static PedDiskType msdos_disk_type = {
next: NULL,
name: "msdos",
ops: &msdos_disk_ops,
- features: PED_DISK_TYPE_EXTENDED
+ features: PED_DISK_TYPE_EXTENDED | PED_DISK_TYPE_PARTITION_TYPE_ID
};
void
diff --git a/libparted/labels/gpt.c b/libparted/labels/gpt.c
index c5d7bb3..db18790 100644
--- a/libparted/labels/gpt.c
+++ b/libparted/labels/gpt.c
@@ -1685,6 +1685,45 @@ gpt_partition_get_name (const PedPartition *part)
return gpt_part_data->translated_name;
}
+
+static int
+gpt_partition_set_type_uuid (PedPartition *part, const uint8_t* uuid)
+{
+ GPTPartitionData *gpt_part_data = part->disk_specific;
+
+ efi_guid_t* type_uuid = &gpt_part_data->type;
+ memcpy(type_uuid, uuid, sizeof (efi_guid_t));
+
+ /* type_uuid is always LE, while uint8_t is always kind of BE */
+
+ type_uuid->time_low = PED_SWAP32(type_uuid->time_low);
+ type_uuid->time_mid = PED_SWAP16(type_uuid->time_mid);
+ type_uuid->time_hi_and_version = PED_SWAP16(type_uuid->time_hi_and_version);
+
+ return 1;
+}
+
+
+static uint8_t*
+gpt_partition_get_type_uuid (const PedPartition *part)
+{
+ const GPTPartitionData *gpt_part_data = part->disk_specific;
+
+ efi_guid_t type_uuid = gpt_part_data->type;
+
+ /* type_uuid is always LE, while uint8_t is always kind of BE */
+
+ type_uuid.time_low = PED_SWAP32(type_uuid.time_low);
+ type_uuid.time_mid = PED_SWAP16(type_uuid.time_mid);
+ type_uuid.time_hi_and_version = PED_SWAP16(type_uuid.time_hi_and_version);
+
+ uint8_t* buf = ped_malloc(sizeof (uuid_t));
+ memcpy(buf, &type_uuid, sizeof (uuid_t));
+
+ return buf;
+}
+
+
static int
gpt_get_max_primary_partition_count (const PedDisk *disk)
{
@@ -1780,6 +1814,10 @@ static PedDiskOps gpt_disk_ops =
partition_set_name: gpt_partition_set_name,
partition_get_name: gpt_partition_get_name,
+ partition_set_type_id: NULL,
+ partition_get_type_id: NULL,
+ partition_set_type_uuid: gpt_partition_set_type_uuid,
+ partition_get_type_uuid: gpt_partition_get_type_uuid,
disk_set_flag: gpt_disk_set_flag,
disk_get_flag: gpt_disk_get_flag,
disk_is_flag_available: gpt_disk_is_flag_available,
@@ -1792,7 +1830,7 @@ static PedDiskType gpt_disk_type =
next: NULL,
name: "gpt",
ops: &gpt_disk_ops,
- features: PED_DISK_TYPE_PARTITION_NAME
+ features: PED_DISK_TYPE_PARTITION_NAME | PED_DISK_TYPE_PARTITION_TYPE_UUID
};
void
diff --git a/parted/parted.c b/parted/parted.c
index 310f011..f840037 100644
--- a/parted/parted.c
+++ b/parted/parted.c
@@ -19,6 +19,7 @@
#include <config.h>
#include <stdbool.h>
+#include <uuid/uuid.h>
#include "argmatch.h"
#include "closeout.h"
@@ -174,6 +175,8 @@ static const char* end_msg = N_("END is disk location, such as "
static const char* state_msg = N_("STATE is one of: on, off\n");
static const char* device_msg = N_("DEVICE is usually /dev/hda or /dev/sda\n");
static const char* name_msg = N_("NAME is any word you want\n");
+static const char* type_id_msg = N_("TYPE_ID is a value between 0x01 and 0xff\n");
+static const char* type_uuid_msg = N_("TYPE_UUID is a non-null uuid\n");
static const char* copyright_msg = N_(
"Copyright (C) 1998 - 2006 Free Software Foundation, Inc.\n"
@@ -917,6 +920,110 @@ error:
return 0;
}
+static int
+do_type_id (PedDevice** dev, PedDisk** diskp)
+{
+ PedPartition* part = NULL;
+ char* input = NULL;
+
+ if (!*diskp)
+ *diskp = ped_disk_new (*dev);
+ if (!*diskp)
+ goto error;
+
+ if (!ped_disk_type_check_feature((*diskp)->type, PED_DISK_TYPE_PARTITION_TYPE_ID)) {
+ ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+ _("%s disk labels do not support partition type-id."),
+ (*diskp)->type->name);
+ goto error;
+ }
+
+ if (!command_line_get_partition (_("Partition number?"), *diskp, &part))
+ goto error;
+
+ uint8_t type_id = ped_partition_get_type_id (part);
+
+ static char buf[8];
+ snprintf(buf, 8, "0x%02x", type_id);
+
+ input = command_line_get_word (_("Partition type-id?"), buf, NULL, 0);
+ if (!input)
+ goto error;
+
+ unsigned int tmp = strtol (input, (char**) NULL, 0);
+ if (tmp == 0 || tmp > 0xff) {
+ ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+ _("Invalid id."));
+ goto error;
+ }
+
+ if (!ped_partition_set_type_id (part, tmp))
+ goto error_free_input;
+
+ free (input);
+
+ if (!ped_disk_commit (*diskp))
+ goto error;
+ return 1;
+
+error_free_input:
+ free (input);
+error:
+ return 0;
+}
+
+static int
+do_type_uuid (PedDevice** dev, PedDisk** diskp)
+{
+ PedPartition* part = NULL;
+ char* input = NULL;
+
+ if (!*diskp)
+ *diskp = ped_disk_new (*dev);
+ if (!*diskp)
+ goto error;
+
+ if (!ped_disk_type_check_feature((*diskp)->type, PED_DISK_TYPE_PARTITION_TYPE_UUID)) {
+ ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+ _("%s disk labels do not support partition type-uuid."),
+ (*diskp)->type->name);
+ goto error;
+ }
+
+ if (!command_line_get_partition (_("Partition number?"), *diskp, &part))
+ goto error;
+
+ uint8_t* type_uuid = ped_partition_get_type_uuid (part);
+ static char buf[UUID_STR_LEN];
+ uuid_unparse_lower (type_uuid, buf);
+ free (type_uuid);
+
+ input = command_line_get_word (_("Partition type-uuid?"), buf, NULL, 0);
+ if (!input)
+ goto error;
+
+ uuid_t tmp;
+ if (uuid_parse (input, tmp) != 0 || uuid_is_null (tmp)) {
+ ped_exception_throw (PED_EXCEPTION_ERROR, PED_EXCEPTION_CANCEL,
+ _("Invalid uuid."));
+ goto error;
+ }
+
+ if (!ped_partition_set_type_uuid (part, tmp))
+ goto error_free_input;
+
+ free (input);
+
+ if (!ped_disk_commit (*diskp))
+ goto error;
+ return 1;
+
+error_free_input:
+ free (input);
+error:
+ return 0;
+}
+
static char*
partition_print_flags (PedPartition const *part)
{
@@ -1161,6 +1268,8 @@ do_print (PedDevice** dev, PedDisk** diskp)
Table* table;
int has_extended;
int has_name;
+ int has_id;
+ int has_uuid;
int has_devices_arg = 0;
int has_free_arg = 0;
int has_list_arg = 0;
@@ -1270,6 +1379,10 @@ do_print (PedDevice** dev, PedDisk** diskp)
PED_DISK_TYPE_EXTENDED);
has_name = ped_disk_type_check_feature ((*diskp)->type,
PED_DISK_TYPE_PARTITION_NAME);
+ has_id = ped_disk_type_check_feature ((*diskp)->type,
+ PED_DISK_TYPE_PARTITION_TYPE_ID);
+ has_uuid = ped_disk_type_check_feature ((*diskp)->type,
+ PED_DISK_TYPE_PARTITION_TYPE_UUID);
PedPartition* part;
if (opt_output_mode == HUMAN) {
@@ -1407,6 +1520,21 @@ do_print (PedDevice** dev, PedDisk** diskp)
if (!(part->type & PED_PARTITION_FREESPACE)) {
+ if (has_id) {
+ uint8_t type_id = ped_partition_get_type_id (part);
+ static char buf[8];
+ snprintf(buf, 8, "0x%02x", type_id);
+ ul_jsonwrt_value_s (&json, "type-id", buf);
+ }
+
+ if (has_uuid) {
+ uint8_t* type_uuid = ped_partition_get_type_uuid (part);
+ static char buf[UUID_STR_LEN];
+ uuid_unparse_lower (type_uuid, buf);
+ ul_jsonwrt_value_s (&json, "type-uuid", buf);
+ free (type_uuid);
+ }
+
if (has_name) {
name = ped_partition_get_name (part);
if (strcmp (name, "") != 0)
@@ -2218,6 +2346,22 @@ _("name NUMBER NAME name partition NUMBER as NAME"),
NULL),
str_list_create (_(number_msg), _(name_msg), NULL), 1));
+command_register (commands, command_create (
+ str_list_create_unique ("type-id", _("type-id"), NULL),
+ do_type_id,
+ str_list_create (
+_("type-id NUMBER TYPE-ID type-id set TYPE-ID of partition NUMBER"),
+NULL),
+ str_list_create (_(number_msg), _(type_id_msg), NULL), 1));
+
+command_register (commands, command_create (
+ str_list_create_unique ("type-uuid", _("type-uuid"), NULL),
+ do_type_uuid,
+ str_list_create (
+_("type-uuid NUMBER TYPE-UUID type-uuid set TYPE-UUID of partition NUMBER"),
+NULL),
+ str_list_create (_(number_msg), _(type_uuid_msg), NULL), 1));
+
command_register (commands, command_create (
str_list_create_unique ("print", _("print"), NULL),
do_print,
diff --git a/tests/t0800-json-gpt.sh b/tests/t0800-json-gpt.sh
index 8dd1862..354c0bd 100755
--- a/tests/t0800-json-gpt.sh
+++ b/tests/t0800-json-gpt.sh
@@ -62,6 +62,7 @@ cat <<EOF > exp || fail=1
"end": "20479s",
"size": "10240s",
"type": "primary",
+ "type-uuid": "0fc63daf-8483-4772-8e79-3d69d8477de4",
"name": "test1"
},{
"number": 2,
@@ -69,6 +70,7 @@ cat <<EOF > exp || fail=1
"end": "61439s",
"size": "40960s",
"type": "primary",
+ "type-uuid": "a19d880f-05fc-4d3b-a006-743f0f84911e",
"name": "test2",
"flags": [
"raid"
diff --git a/tests/t0801-json-msdos.sh b/tests/t0801-json-msdos.sh
index a14a5af..c5446d8 100755
--- a/tests/t0801-json-msdos.sh
+++ b/tests/t0801-json-msdos.sh
@@ -52,13 +52,15 @@ cat <<EOF > exp || fail=1
"start": "5.00MiB",
"end": "10.0MiB",
"size": "5.00MiB",
- "type": "primary"
+ "type": "primary",
+ "type-id": "0x83"
},{
"number": 2,
"start": "10.0MiB",
"end": "30.0MiB",
"size": "20.0MiB",
"type": "extended",
+ "type-id": "0x0f",
"flags": [
"lba"
]
@@ -68,6 +70,7 @@ cat <<EOF > exp || fail=1
"end": "20.0MiB",
"size": "10.0MiB",
"type": "logical",
+ "type-id": "0x8e",
"flags": [
"lvm"
]
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