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blockdev: introduce top_node_name() and parse_top_node_name() helpers

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Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fiona Ebner 2025-07-02 18:27:55 +02:00 • committed by Fabian Grünbichler
parent 4039276389
commit 0077e5b85d
1 changed files with 18 additions and 1 deletions
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19
src/PVE/QemuServer/Blockdev.pm
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@ -33,6 +33,23 @@ my sub get_node_name {
return "${prefix}${hash}";
}
sub parse_top_node_name {
my ($node_name) = @_;
if ($node_name =~ m/^drive-(.+)$/) {
my $drive_id = $1;
return $drive_id if PVE::QemuServer::Drive::is_valid_drivename($drive_id);
}
return;
}
sub top_node_name {
my ($drive_id) = @_;
return "drive-$drive_id";
}
my sub read_only_json_option {
my ($drive, $options) = @_;
@ -221,7 +238,7 @@ sub generate_drive_blockdev {
# this is the top filter entry point, use $drive-drive_id as nodename
return {
driver => "throttle",
'node-name' => "drive-$drive_id",
'node-name' => top_node_name($drive_id),
'throttle-group' => throttle_group_id($drive_id),
file => $child,
};