use URI::Escape;
use UUID;
-use PVE::Cluster qw(cfs_register_file cfs_read_file cfs_write_file cfs_lock_file);
+use PVE::Cluster qw(cfs_register_file cfs_read_file cfs_write_file);
use PVE::DataCenterConfig;
use PVE::Exception qw(raise raise_param_exc);
use PVE::GuestHelpers qw(safe_string_ne safe_num_ne safe_boolean_ne);
use PVE::Storage;
use PVE::SysFSTools;
use PVE::Systemd;
-use PVE::Tools qw(run_command lock_file lock_file_full file_read_firstline file_get_contents dir_glob_foreach get_host_arch $IPV6RE);
+use PVE::Tools qw(run_command file_read_firstline file_get_contents dir_glob_foreach get_host_arch $IPV6RE);
use PVE::QMPClient;
use PVE::QemuConfig;
}
sub audio_devs {
- my ($audio, $audiopciaddr) = @_;
+ my ($audio, $audiopciaddr, $machine_version) = @_;
my $devs = [];
my $id = $audio->{dev_id};
- my $audiodev = "audiodev=$audio->{backend_id}";
+ my $audiodev = "";
+ if (min_version($machine_version, 4, 2)) {
+ $audiodev = ",audiodev=$audio->{backend_id}";
+ }
if ($audio->{dev} eq 'AC97') {
- push @$devs, '-device', "AC97,id=${id}${audiopciaddr},$audiodev";
+ push @$devs, '-device', "AC97,id=${id}${audiopciaddr}$audiodev";
} elsif ($audio->{dev} =~ /intel\-hda$/) {
push @$devs, '-device', "$audio->{dev},id=${id}${audiopciaddr}";
- push @$devs, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0,$audiodev";
- push @$devs, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1,$audiodev";
+ push @$devs, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0$audiodev";
+ push @$devs, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1$audiodev";
} else {
die "unkown audio device '$audio->{dev}', implement me!";
}
die "uefi base image '$ovmf_code' not found\n" if ! -f $ovmf_code;
my ($path, $format);
- if (my $d = parse_drive('efidisk0', $conf->{efidisk0})) {
+ if (my $efidisk = $conf->{efidisk0}) {
+ my $d = parse_drive('efidisk0', $efidisk);
my ($storeid, $volname) = PVE::Storage::parse_volume_id($d->{file}, 1);
$format = $d->{format};
if ($storeid) {
if (min_version($machine_version, 4, 0) && (my $audio = conf_has_audio($conf))) {
my $audiopciaddr = print_pci_addr("audio0", $bridges, $arch, $machine_type);
- my $audio_devs = audio_devs($audio, $audiopciaddr);
+ my $audio_devs = audio_devs($audio, $audiopciaddr, $machine_version);
push @$devices, @$audio_devs;
}
my $rng = parse_rng($conf->{rng0}) if $conf->{rng0};
if ($rng && &$version_guard(4, 1, 2)) {
+ check_rng_source($rng->{source});
+
my $max_bytes = $rng->{max_bytes} // $rng_fmt->{max_bytes}->{default};
my $period = $rng->{period} // $rng_fmt->{period}->{default};
-
my $limiter_str = "";
if ($max_bytes) {
$limiter_str = ",max-bytes=$max_bytes,period=$period";
}
- # mostly relevant for /dev/hwrng, but doesn't hurt to check others too
- die "cannot create VirtIO RNG device: source file '$rng->{source}' doesn't exist\n"
- if ! -e $rng->{source};
-
my $rng_addr = print_pci_addr("rng0", $bridges, $arch, $machine_type);
-
push @$devices, '-object', "rng-random,filename=$rng->{source},id=rng0";
push @$devices, '-device', "virtio-rng-pci,rng=rng0$limiter_str$rng_addr";
}
return wantarray ? ($cmd, $vollist, $spice_port) : $cmd;
}
+sub check_rng_source {
+ my ($source) = @_;
+
+ # mostly relevant for /dev/hwrng, but doesn't hurt to check others too
+ die "cannot create VirtIO RNG device: source file '$source' doesn't exist\n"
+ if ! -e $source;
+
+ my $rng_current = '/sys/devices/virtual/misc/hw_random/rng_current';
+ if ($source eq '/dev/hwrng' && file_read_firstline($rng_current) eq 'none') {
+ # Needs to abort, otherwise QEMU crashes on first rng access.
+ # Note that rng_current cannot be changed to 'none' manually, so
+ # once the VM is past this point, it is no longer an issue.
+ die "Cannot start VM with passed-through RNG device: '/dev/hwrng'"
+ . " exists, but '$rng_current' is set to 'none'. Ensure that"
+ . " a compatible hardware-RNG is attached to the host.\n";
+ }
+}
+
sub spice_port {
my ($vmid) = @_;
my $netdev = print_netdev_full($vmid, $conf, $arch, $device, $deviceid, 1);
my %options = split(/[=,]/, $netdev);
+ if (defined(my $vhost = $options{vhost})) {
+ $options{vhost} = JSON::boolean(PVE::JSONSchema::parse_boolean($vhost));
+ }
+
+ if (defined(my $queues = $options{queues})) {
+ $options{queues} = $queues + 0;
+ }
+
mon_cmd($vmid, "netdev_add", %options);
return 1;
}
sub restore_file_archive {
my ($archive, $vmid, $user, $opts) = @_;
- my $format = $opts->{format};
- my $comp;
-
- if ($archive =~ m/\.tgz$/ || $archive =~ m/\.tar\.gz$/) {
- $format = 'tar' if !$format;
- $comp = 'gzip';
- } elsif ($archive =~ m/\.tar$/) {
- $format = 'tar' if !$format;
- } elsif ($archive =~ m/.tar.lzo$/) {
- $format = 'tar' if !$format;
- $comp = 'lzop';
- } elsif ($archive =~ m/\.vma$/) {
- $format = 'vma' if !$format;
- } elsif ($archive =~ m/\.vma\.gz$/) {
- $format = 'vma' if !$format;
- $comp = 'gzip';
- } elsif ($archive =~ m/\.vma\.lzo$/) {
- $format = 'vma' if !$format;
- $comp = 'lzop';
- } else {
- $format = 'vma' if !$format; # default
- }
+ return restore_vma_archive($archive, $vmid, $user, $opts)
+ if $archive eq '-';
+
+ my $info = PVE::Storage::archive_info($archive);
+ my $format = $opts->{format} // $info->{format};
+ my $comp = $info->{compression};
# try to detect archive format
if ($format eq 'tar') {
}
if ($comp) {
- my $cmd;
- if ($comp eq 'gzip') {
- $cmd = ['zcat', $readfrom];
- } elsif ($comp eq 'lzop') {
- $cmd = ['lzop', '-d', '-c', $readfrom];
- } else {
- die "unknown compression method '$comp'\n";
- }
+ my $info = PVE::Storage::decompressor_info('vma', $comp);
+ my $cmd = $info->{decompressor};
+ push @$cmd, $readfrom;
$add_pipe->($cmd);
}
my $res = [];
foreach my $id (keys %$data) {
foreach my $item (@{$data->{$id}}) {
- next if $item->{format} !~ m/^vma\.(gz|lzo)$/;
+ next if $item->{format} !~ m/^vma\.(${\PVE::Storage::Plugin::COMPRESSOR_RE})$/;
push @$res, $item->{volid} if defined($item->{volid});
}
}