Moves the optional parameter `name` into an optional hash argument at
the end of the function.
This allows to add more optional arguments in the future and makes the
function call easier to follow when a name is not required.
Signed-off-by: Daniel Kral <d.k...@proxmox.com>
---
changes since v1:
- new!
src/PVE/API2/Storage/Content.pm | 6 +++---
src/PVE/GuestImport.pm | 2 +-
src/PVE/Storage.pm | 30 ++++++++++++++++++++++++++++--
src/test/run_test_zfspoolplugin.pl | 8 ++++----
4 files changed, 36 insertions(+), 10 deletions(-)
diff --git a/src/PVE/API2/Storage/Content.pm b/src/PVE/API2/Storage/Content.pm
index fe0ad4a..77924a6 100644
--- a/src/PVE/API2/Storage/Content.pm
+++ b/src/PVE/API2/Storage/Content.pm
@@ -220,9 +220,9 @@ __PACKAGE__->register_method ({
my $cfg = PVE::Storage::config();
- my $volid = PVE::Storage::vdisk_alloc ($cfg, $storeid, $param->{vmid},
- $param->{format},
- $name, $size);
+ my $volid = PVE::Storage::vdisk_alloc($cfg, $storeid, $param->{vmid},
$param->{format}, $size, {
+ name => $name,
+ });
return $volid;
}});
diff --git a/src/PVE/GuestImport.pm b/src/PVE/GuestImport.pm
index 16099ca..76ebc9d 100644
--- a/src/PVE/GuestImport.pm
+++ b/src/PVE/GuestImport.pm
@@ -69,7 +69,7 @@ sub extract_disk_from_import_file {
# create temporary 1M image that will get overwritten by the rename
# to reserve the filename and take care of locking
- $target_volid = PVE::Storage::vdisk_alloc($cfg, $target_storeid, $vmid,
$inner_fmt, undef, 1024);
+ $target_volid = PVE::Storage::vdisk_alloc($cfg, $target_storeid, $vmid,
$inner_fmt, 1024);
$target_path = PVE::Storage::path($cfg, $target_volid);
print "renaming $source_path to $target_path\n";
diff --git a/src/PVE/Storage.pm b/src/PVE/Storage.pm
index 0134893..3776565 100755
--- a/src/PVE/Storage.pm
+++ b/src/PVE/Storage.pm
@@ -1041,8 +1041,34 @@ sub unmap_volume {
return $plugin->unmap_volume($storeid, $scfg, $volname, $snapname);
}
-sub vdisk_alloc {
- my ($cfg, $storeid, $vmid, $fmt, $name, $size) = @_;
+=head3 vdisk_alloc($cfg, $storeid, $vmid, $size, %opts)
+
+Allocates a volume on the storage with the identifier C<$storeid> (defined in
the storage config
+C<$cfg>) for the VM with the id C<$vmid> with format C<$fmt> and a size of
C<$size> kilobytes.
+
+The format C<$fmt> can be C<'raw'>, C<'qcow2'>, C<'subvol'> or C<'vmdk'>. If
C<$fmt> is left
+undefined, it will fallback on the default format of the storage type of
C<$storeid>.
+
+Optionally, the following key-value pairs are available for C<%opts>:
+
+=over
+
+=item * C<< $name => $string >>
+
+Specifies the name of the new volume.
+
+If undefined, the name will be generated with
C<PVE::Storage::Plugin::find_free_diskname>.
+
+=back
+
+Returns the identifier for the new volume in the format C<"$storeid:$volname">.
+
+=cut
+
+sub vdisk_alloc : prototype($$$$$;%) {
+ my ($cfg, $storeid, $vmid, $fmt, $size, $opts) = @_;
+
+ my $name = $opts->{name};
die "no storage ID specified\n" if !$storeid;
diff --git a/src/test/run_test_zfspoolplugin.pl
b/src/test/run_test_zfspoolplugin.pl
index 095ccb3..7dd0a2b 100755
--- a/src/test/run_test_zfspoolplugin.pl
+++ b/src/test/run_test_zfspoolplugin.pl
@@ -565,7 +565,7 @@ my $test13 = sub {
print "\nrun test13 \"vdisk_alloc\"\n";
eval {
- my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "112",
"raw", undef ,1024 * 1024);
+ my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "112",
"raw", 1024 * 1024);
if ($tmp_volid ne "$storagename:vm-112-disk-0") {
die "volname:$tmp_volid don't match\n";
@@ -589,7 +589,7 @@ my $test13 = sub {
}
eval {
- my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "112",
"raw", undef ,2048 * 1024);
+ my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "112",
"raw", 2048 * 1024);
if ($tmp_volid ne "$storagename:vm-112-disk-1") {
die "volname:$tmp_volid don't match\n";
@@ -613,7 +613,7 @@ my $test13 = sub {
}
eval {
- my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "113",
"subvol", undef ,1024 * 1024);
+ my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "113",
"subvol", 1024 * 1024);
if ($tmp_volid ne "$storagename:subvol-113-disk-0") {
die "volname:$tmp_volid don't match\n";
@@ -637,7 +637,7 @@ my $test13 = sub {
}
eval {
- my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "113",
"subvol", undef ,2048 * 1024);
+ my $tmp_volid = PVE::Storage::vdisk_alloc($cfg, $storagename, "113",
"subvol", 2048 * 1024);
if ($tmp_volid ne "$storagename:subvol-113-disk-1") {
die "volname:$tmp_volid don't match\n";
--
2.39.5
_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
