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From: Wolfgang Bumiller <w.bumiller@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH v8 qemu-server 06/11] image convert: collect options in hash argument
Date: Thu,  3 Apr 2025 14:31:04 +0200	[thread overview]
Message-ID: <20250403123118.264974-25-w.bumiller@proxmox.com> (raw)
In-Reply-To: <20250403123118.264974-1-w.bumiller@proxmox.com>

From: Fiona Ebner <f.ebner@proxmox.com>

In preparation to add another option and to improve style for the
callers.

One of the test cases that specified $is_zero_initialized is for a
non-existent storage, so the option was not added there.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
No changes to v7.

 PVE/QemuServer.pm                  | 19 +++++++---
 PVE/QemuServer/ImportDisk.pm       |  3 +-
 test/run_qemu_img_convert_tests.pl | 58 ++++++++++++++++++++----------
 3 files changed, 56 insertions(+), 24 deletions(-)

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index ffd5d56..5c6cb94 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -7787,8 +7787,14 @@ sub convert_iscsi_path {
     die "cannot convert iscsi path '$path', unknown format\n";
 }
 
+# The possible options are:
+# bwlimit - The bandwidth limit in KiB/s.
+# is-zero-initialized - If the destination image is zero-initialized.
+# snapname - Use this snapshot of the source image.
 sub qemu_img_convert {
-    my ($src_volid, $dst_volid, $size, $snapname, $is_zero_initialized, $bwlimit) = @_;
+    my ($src_volid, $dst_volid, $size, $opts) = @_;
+
+    my ($bwlimit, $snapname) = $opts->@{qw(bwlimit snapname)};
 
     my $storecfg = PVE::Storage::config();
     my ($src_storeid) = PVE::Storage::parse_volume_id($src_volid, 1);
@@ -7846,7 +7852,7 @@ sub qemu_img_convert {
 
     push @$cmd, $src_path;
 
-    if (!$dst_is_iscsi && $is_zero_initialized) {
+    if (!$dst_is_iscsi && $opts->{'is-zero-initialized'}) {
 	push @$cmd, "zeroinit:$dst_path";
     } else {
 	push @$cmd, $dst_path;
@@ -8307,7 +8313,12 @@ sub clone_disk {
 		push $cmd->@*, "bs=$bs", "osize=$size", "if=$src_path", "of=$dst_path";
 		run_command($cmd);
 	    } else {
-		qemu_img_convert($drive->{file}, $newvolid, $size, $snapname, $sparseinit, $bwlimit);
+		my $opts = {
+		    bwlimit => $bwlimit,
+		    'is-zero-initialized' => $sparseinit,
+		    snapname => $snapname,
+		};
+		qemu_img_convert($drive->{file}, $newvolid, $size, $opts);
 	    }
 	}
     }
@@ -8391,7 +8402,7 @@ sub create_efidisk($$$$$$$) {
     my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $vars_size);
     PVE::Storage::activate_volumes($storecfg, [$volid]);
 
-    qemu_img_convert($ovmf_vars, $volid, $vars_size_b, undef, 0);
+    qemu_img_convert($ovmf_vars, $volid, $vars_size_b);
     my $size = PVE::Storage::volume_size_info($storecfg, $volid, 3);
 
     return ($volid, $size/1024);
diff --git a/PVE/QemuServer/ImportDisk.pm b/PVE/QemuServer/ImportDisk.pm
index 30d56ba..75b5e0d 100755
--- a/PVE/QemuServer/ImportDisk.pm
+++ b/PVE/QemuServer/ImportDisk.pm
@@ -70,7 +70,8 @@ sub do_import {
 	    local $SIG{PIPE} = sub { die "interrupted by signal $!\n"; };
 
 	PVE::Storage::activate_volumes($storecfg, [$dst_volid]);
-	PVE::QemuServer::qemu_img_convert($src_path, $dst_volid, $src_size, undef, $zeroinit);
+	PVE::QemuServer::qemu_img_convert(
+	    $src_path, $dst_volid, $src_size, { 'is-zero-initialized' => $zeroinit });
 	PVE::Storage::deactivate_volumes($storecfg, [$dst_volid]);
 	PVE::QemuConfig->lock_config($vmid, $create_drive) if !$params->{'skip-config-update'};
     };
diff --git a/test/run_qemu_img_convert_tests.pl b/test/run_qemu_img_convert_tests.pl
index 29c188d..652e61f 100755
--- a/test/run_qemu_img_convert_tests.pl
+++ b/test/run_qemu_img_convert_tests.pl
@@ -55,7 +55,7 @@ my $storage_config = {
 my $tests = [
     {
 	name => 'qcow2raw',
-	parameters => [ "local:$vmid/vm-$vmid-disk-0.qcow2", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, undef ],
+	parameters => [ "local:$vmid/vm-$vmid-disk-0.qcow2", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "qcow2", "-O", "raw",
 	    "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.qcow2", "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw"
@@ -63,7 +63,7 @@ my $tests = [
     },
     {
 	name => "raw2qcow2",
-	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "local:$vmid/vm-$vmid-disk-0.qcow2", 1024*10, undef, 0, undef ],
+	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "local:$vmid/vm-$vmid-disk-0.qcow2", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "-O", "qcow2",
 	    "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw", "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.qcow2"
@@ -71,7 +71,7 @@ my $tests = [
     },
     {
 	name => "local2rbd",
-	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "rbd-store:vm-$vmid-disk-0", 1024*10, undef, 0, undef ],
+	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "rbd-store:vm-$vmid-disk-0", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "-O", "raw",
 	    "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw", "rbd:cpool/vm-$vmid-disk-0:mon_host=127.0.0.42;127.0.0.21;[\\:\\:1]:auth_supported=none"
@@ -79,7 +79,7 @@ my $tests = [
     },
     {
 	name => "rbd2local",
-	parameters => [ "rbd-store:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, undef ],
+	parameters => [ "rbd-store:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "-O", "raw",
 	    "rbd:cpool/vm-$vmid-disk-0:mon_host=127.0.0.42;127.0.0.21;[\\:\\:1]:auth_supported=none", "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw"
@@ -87,7 +87,7 @@ my $tests = [
     },
     {
 	name => "local2zos",
-	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "zfs-over-iscsi:vm-$vmid-disk-0", 1024*10, undef, 0, undef ],
+	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "zfs-over-iscsi:vm-$vmid-disk-0", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "--target-image-opts",
 	    "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
@@ -96,7 +96,7 @@ my $tests = [
     },
     {
 	name => "zos2local",
-	parameters => [ "zfs-over-iscsi:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, undef ],
+	parameters => [ "zfs-over-iscsi:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "--image-opts", "-O", "raw",
 	    "file.driver=iscsi,file.transport=tcp,file.initiator-name=foobar,file.portal=127.0.0.1,file.target=iqn.2019-10.org.test:foobar,file.lun=1,driver=raw",
@@ -105,7 +105,7 @@ my $tests = [
     },
     {
 	name => "zos2rbd",
-	parameters => [ "zfs-over-iscsi:vm-$vmid-disk-0", "rbd-store:vm-$vmid-disk-0", 1024*10, undef, 0, undef ],
+	parameters => [ "zfs-over-iscsi:vm-$vmid-disk-0", "rbd-store:vm-$vmid-disk-0", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "--image-opts", "-O", "raw",
 	    "file.driver=iscsi,file.transport=tcp,file.initiator-name=foobar,file.portal=127.0.0.1,file.target=iqn.2019-10.org.test:foobar,file.lun=1,driver=raw",
@@ -114,7 +114,7 @@ my $tests = [
     },
     {
 	name => "rbd2zos",
-	parameters => [ "rbd-store:vm-$vmid-disk-0", "zfs-over-iscsi:vm-$vmid-disk-0", 1024*10, undef, 0, undef ],
+	parameters => [ "rbd-store:vm-$vmid-disk-0", "zfs-over-iscsi:vm-$vmid-disk-0", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "--target-image-opts",
 	    "rbd:cpool/vm-$vmid-disk-0:mon_host=127.0.0.42;127.0.0.21;[\\:\\:1]:auth_supported=none",
@@ -123,7 +123,7 @@ my $tests = [
     },
     {
 	name => "local2lvmthin",
-	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "local-lvm:vm-$vmid-disk-0", 1024*10, undef, 0, undef ],
+	parameters => [ "local:$vmid/vm-$vmid-disk-0.raw", "local-lvm:vm-$vmid-disk-0", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "-O", "raw",
 	    "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
@@ -132,7 +132,7 @@ my $tests = [
     },
     {
 	name => "lvmthin2local",
-	parameters => [ "local-lvm:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, undef ],
+	parameters => [ "local-lvm:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "-O", "raw",
 	    "/dev/pve/vm-$vmid-disk-0",
@@ -141,7 +141,12 @@ my $tests = [
     },
     {
 	name => "zeroinit",
-	parameters => [ "local-lvm:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 1, undef ],
+	parameters => [
+	    "local-lvm:vm-$vmid-disk-0",
+	    "local:$vmid/vm-$vmid-disk-0.raw",
+	    1024*10,
+	    { 'is-zero-initialized' => 1 },
+	],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "-O", "raw",
 	    "/dev/pve/vm-$vmid-disk-0",
@@ -150,12 +155,12 @@ my $tests = [
     },
     {
 	name => "notexistingstorage",
-	parameters => [ "local-lvm:vm-$vmid-disk-0", "not-existing:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 1, undef ],
+	parameters => [ "local-lvm:vm-$vmid-disk-0", "not-existing:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => "storage 'not-existing' does not exist\n",
     },
     {
 	name => "vmdkfile",
-	parameters => [ "./test.vmdk", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, undef ],
+	parameters => [ "./test.vmdk", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "vmdk", "-O", "raw",
 	    "./test.vmdk",
@@ -164,12 +169,12 @@ my $tests = [
     },
     {
 	name => "notexistingfile",
-	parameters => [ "/foo/bar", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, undef ],
+	parameters => [ "/foo/bar", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => "source '/foo/bar' is not a valid volid nor path for qemu-img convert\n",
     },
     {
 	name => "efidisk",
-	parameters => [ "/usr/share/kvm/OVMF_VARS-pure-efi.fd", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, undef ],
+	parameters => [ "/usr/share/kvm/OVMF_VARS-pure-efi.fd", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-O", "raw",
 	    "/usr/share/kvm/OVMF_VARS-pure-efi.fd",
@@ -178,7 +183,7 @@ my $tests = [
     },
     {
 	name => "efi2zos",
-	parameters => [ "/usr/share/kvm/OVMF_VARS-pure-efi.fd", "zfs-over-iscsi:vm-$vmid-disk-0", 1024*10, undef, 0, undef ],
+	parameters => [ "/usr/share/kvm/OVMF_VARS-pure-efi.fd", "zfs-over-iscsi:vm-$vmid-disk-0", 1024*10 ],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "--target-image-opts",
 	    "/usr/share/kvm/OVMF_VARS-pure-efi.fd",
@@ -187,7 +192,12 @@ my $tests = [
     },
     {
 	name => "bwlimit",
-	parameters => [ "local-lvm:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, undef, 0, 1024 ],
+	parameters => [
+	    "local-lvm:vm-$vmid-disk-0",
+	    "local:$vmid/vm-$vmid-disk-0.raw",
+	    1024*10,
+	    { bwlimit => 1024 },
+	],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-r", "1024K", "-f", "raw", "-O", "raw",
 	    "/dev/pve/vm-$vmid-disk-0",
@@ -196,7 +206,12 @@ my $tests = [
     },
     {
 	name => "lvmsnapshot",
-	parameters => [ "local-lvm:vm-$vmid-disk-0", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, 'foo', 0, undef ],
+	parameters => [
+	    "local-lvm:vm-$vmid-disk-0",
+	    "local:$vmid/vm-$vmid-disk-0.raw",
+	    1024*10,
+	    { snapname => 'foo'},
+	],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-f", "raw", "-O", "raw",
 	    "/dev/pve/snap_vm-$vmid-disk-0_foo",
@@ -205,7 +220,12 @@ my $tests = [
     },
     {
 	name => "qcow2snapshot",
-	parameters => [ "local:$vmid/vm-$vmid-disk-0.qcow2", "local:$vmid/vm-$vmid-disk-0.raw", 1024*10, 'snap', 0, undef ],
+	parameters => [
+	    "local:$vmid/vm-$vmid-disk-0.qcow2",
+	    "local:$vmid/vm-$vmid-disk-0.raw",
+	    1024*10,
+	    { snapname => 'snap' },
+	],
 	expected => [
 	    "/usr/bin/qemu-img", "convert", "-p", "-n", "-l", "snapshot.name=snap", "-f", "qcow2", "-O", "raw",
 	    "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.qcow2",
-- 
2.39.5



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  parent reply	other threads:[~2025-04-03 12:33 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-03 12:30 [pve-devel] [PATCH v8 storage 0/9] backup provider API Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 01/10] PVE backup: clean up directly in setup_snapshot_access() when it fails Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 02/10] PVE backup: factor out helper to clear backup state's bitmap list Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 03/10] PVE backup: factor out helper to initialize backup state stat struct Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 04/10] PVE backup: add target ID in backup state Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 05/10] PVE backup: get device info: allow caller to specify filter for which devices use fleecing Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 06/10] PVE backup: implement backup access setup and teardown API for external providers Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 07/10] PVE backup: factor out get_single_device_info() helper Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 08/10] PVE backup: implement bitmap support for external backup access Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 09/10] PVE backup: backup-access api: indicate situation where a bitmap was recreated Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu 10/10] PVE backup: backup-access-api: explicit bitmap-mode parameter Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 storage 1/8] add storage_has_feature() helper function Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 storage 2/8] common: add deallocate " Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 storage 3/8] plugin: introduce new_backup_provider() method Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 storage 4/8] config api/plugins: let plugins define sensitive properties themselves Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 storage 5/8] plugin api: bump api version and age Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 storage 6/8] extract backup config: delegate to backup provider for storages that support it Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [POC v8 storage 7/8] add backup provider example Wolfgang Bumiller
2025-04-04  6:58   ` Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [POC v8 storage 8/8] Borg example plugin Wolfgang Bumiller
2025-04-03 12:30 ` [pve-devel] [PATCH v8 qemu-server 01/11] backup: keep track of block-node size for fleecing Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 02/11] backup: fleecing: use exact size when allocating non-raw fleecing images Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 03/11] backup: allow adding fleecing images also for EFI and TPM Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 04/11] backup: implement backup for external providers Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 05/11] test: qemu img convert: add test cases for snapshots Wolfgang Bumiller
2025-04-03 12:31 ` Wolfgang Bumiller [this message]
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 07/11] image convert: allow caller to specify the format of the source path Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 08/11] backup: implement restore for external providers Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 09/11] backup: future-proof checks for QEMU feature support Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 10/11] backup: support 'missing-recreated' bitmap action Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 qemu-server 11/11] backup: bitmap action to human: lie about TPM state Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 container 1/7] add LXC::Namespaces module Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 container 2/7] backup: implement backup for external providers Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 container 3/7] backup: implement restore " Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 container 4/7] external restore: don't use 'one-file-system' tar flag when restoring from a directory Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 container 5/7] create: factor out compression option helper Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 container 6/7] restore tar archive: check potentially untrusted archive Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 container 7/7] api: add early check against restoring privileged container from external source Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 manager 1/2] ui: backup: also check for backup subtype to classify archive Wolfgang Bumiller
2025-04-03 12:31 ` [pve-devel] [PATCH v8 manager 2/2] backup: implement backup for external providers Wolfgang Bumiller
2025-04-03 16:10 ` [pve-devel] partially-applied-series: [PATCH v8 storage 0/9] backup provider API Thomas Lamprecht

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