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blockdev-list,repart: optionally, filter list of candidate block device and remove OS root disk

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This commit is contained in:
Lennart Poettering
2025-09-23 09:23:55 +02:00
parent 19f2baccce
commit ed90a0cdc9
4 changed files with 43 additions and 6 deletions
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src/repart/repart.c
+15 -2
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@@ -9789,11 +9789,18 @@ static int vl_method_list_candidate_devices(
sd_varlink_method_flags_t flags,
void *userdata) {
bool ignore_root = false;
static const sd_json_dispatch_field dispatch_table[] = {
{ "ignoreRoot", SD_JSON_VARIANT_BOOLEAN, sd_json_dispatch_stdbool, 0, 0 },
{}
};
int r;
assert(link);
r = sd_varlink_dispatch(link, parameters, /* dispatch_table= */ NULL, /* userdata= */ NULL);
r = sd_varlink_dispatch(link, parameters, dispatch_table, &ignore_root);
if (r != 0)
return r;
@@ -9804,7 +9811,13 @@ static int vl_method_list_candidate_devices(
size_t n = 0;
CLEANUP_ARRAY(l, n, block_device_array_free);
r = blockdev_list(BLOCKDEV_LIST_SHOW_SYMLINKS|BLOCKDEV_LIST_REQUIRE_PARTITION_SCANNING|BLOCKDEV_LIST_IGNORE_ZRAM, &l, &n);
r = blockdev_list(
BLOCKDEV_LIST_SHOW_SYMLINKS|
BLOCKDEV_LIST_REQUIRE_PARTITION_SCANNING|
BLOCKDEV_LIST_IGNORE_ZRAM|
(ignore_root ? BLOCKDEV_LIST_IGNORE_ROOT : 0),
&l,
&n);
if (r < 0)
return r;