use warnings;
use Cwd 'abs_path';
-use PVE::Cluster;
+use PVE::Cluster qw (cfs_read_file cfs_write_file);;
use PVE::SafeSyslog;
use PVE::Tools qw(extract_param);
use PVE::Exception qw(raise raise_param_exc);
}
};
+
+my $check_storage_access = sub {
+ my ($rpcenv, $authuser, $storecfg, $vmid, $settings, $default_storage) = @_;
+
+ PVE::QemuServer::foreach_drive($settings, sub {
+ my ($ds, $drive) = @_;
+
+ my $isCDROM = PVE::QemuServer::drive_is_cdrom($drive);
+
+ my $volid = $drive->{file};
+
+ if (!$volid || $volid eq 'none') {
+ # nothing to check
+ } elsif ($isCDROM && ($volid eq 'cdrom')) {
+ $rpcenv->check($authuser, "/", ['Sys.Console']);
+ } elsif (!$isCDROM && ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/)) {
+ my ($storeid, $size) = ($2 || $default_storage, $3);
+ die "no storage ID specified (and no default storage)\n" if !$storeid;
+ $rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
+ } else {
+ $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $volid);
+ }
+ });
+};
+
+# Note: $pool is only needed when creating a VM, because pool permissions
+# are automatically inherited if VM already exists inside a pool.
+my $create_disks = sub {
+ my ($rpcenv, $authuser, $conf, $storecfg, $vmid, $pool, $settings, $default_storage) = @_;
+
+ my $vollist = [];
+
+ my $res = {};
+ PVE::QemuServer::foreach_drive($settings, sub {
+ my ($ds, $disk) = @_;
+
+ my $volid = $disk->{file};
+
+ if (!$volid || $volid eq 'none' || $volid eq 'cdrom') {
+ $res->{$ds} = $settings->{$ds};
+ } elsif ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/) {
+ my ($storeid, $size) = ($2 || $default_storage, $3);
+ die "no storage ID specified (and no default storage)\n" if !$storeid;
+ my $defformat = PVE::Storage::storage_default_format($storecfg, $storeid);
+ my $fmt = $disk->{format} || $defformat;
+ my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid,
+ $fmt, undef, $size*1024*1024);
+ $disk->{file} = $volid;
+ $disk->{size} = $size*1024*1024*1024;
+ push @$vollist, $volid;
+ delete $disk->{format}; # no longer needed
+ $res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
+ } else {
+
+ my $path = $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $volid);
+
+ my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1);
+
+ my $foundvolid = undef;
+
+ if ($storeid) {
+ PVE::Storage::activate_volumes($storecfg, [ $volid ]);
+ my $dl = PVE::Storage::vdisk_list($storecfg, $storeid, undef);
+
+ PVE::Storage::foreach_volid($dl, sub {
+ my ($volumeid) = @_;
+ if($volumeid eq $volid) {
+ $foundvolid = 1;
+ return;
+ }
+ });
+ }
+
+ die "image '$path' does not exists\n" if (!(-f $path || -b $path || $foundvolid));
+
+ my ($size) = PVE::Storage::volume_size_info($storecfg, $volid, 1);
+ $disk->{size} = $size;
+ $res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
+ }
+ });
+
+ # free allocated images on error
+ if (my $err = $@) {
+ syslog('err', "VM $vmid creating disks failed");
+ foreach my $volid (@$vollist) {
+ eval { PVE::Storage::vdisk_free($storecfg, $volid); };
+ warn $@ if $@;
+ }
+ die $err;
+ }
+
+ # modify vm config if everything went well
+ foreach my $ds (keys %$res) {
+ $conf->{$ds} = $res->{$ds};
+ }
+
+ return $vollist;
+};
+
+my $check_vm_modify_config_perm = sub {
+ my ($rpcenv, $authuser, $vmid, $pool, $key_list) = @_;
+
+ return 1 if $authuser eq 'root@pam';
+
+ foreach my $opt (@$key_list) {
+ # disk checks need to be done somewhere else
+ next if PVE::QemuServer::valid_drivename($opt);
+
+ if ($opt eq 'sockets' || $opt eq 'cores' ||
+ $opt eq 'cpu' || $opt eq 'smp' ||
+ $opt eq 'cpulimit' || $opt eq 'cpuunits') {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.CPU']);
+ } elsif ($opt eq 'boot' || $opt eq 'bootdisk') {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Disk']);
+ } elsif ($opt eq 'memory' || $opt eq 'balloon') {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Memory']);
+ } elsif ($opt eq 'args' || $opt eq 'lock') {
+ die "only root can set '$opt' config\n";
+ } elsif ($opt eq 'cpu' || $opt eq 'kvm' || $opt eq 'acpi' ||
+ $opt eq 'vga' || $opt eq 'watchdog' || $opt eq 'tablet') {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.HWType']);
+ } elsif ($opt =~ m/^net\d+$/) {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Network']);
+ } else {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Options']);
+ }
+ }
+
+ return 1;
+};
+
__PACKAGE__->register_method({
name => 'vmlist',
path => '',
method => 'GET',
description => "Virtual machine index (per node).",
+ permissions => {
+ description => "Only list VMs where you have VM.Audit permissons on /vms/<vmid>.",
+ user => 'all',
+ },
proxyto => 'node',
protected => 1, # qemu pid files are only readable by root
parameters => {
code => sub {
my ($param) = @_;
+ my $rpcenv = PVE::RPCEnvironment::get();
+ my $authuser = $rpcenv->get_user();
+
my $vmstatus = PVE::QemuServer::vmstatus();
- return PVE::RESTHandler::hash_to_array($vmstatus, 'vmid');
+ my $res = [];
+ foreach my $vmid (keys %$vmstatus) {
+ next if !$rpcenv->check($authuser, "/vms/$vmid", [ 'VM.Audit' ], 1);
+
+ my $data = $vmstatus->{$vmid};
+ $data->{vmid} = $vmid;
+ push @$res, $data;
+ }
+ return $res;
}});
__PACKAGE__->register_method({
path => '',
method => 'POST',
description => "Create or restore a virtual machine.",
+ permissions => {
+ description => "You need 'VM.Allocate' permissions on /vms/{vmid} or on the VM pool /pool/{pool}. If you create disks you need 'Datastore.AllocateSpace' on any used storage.",
+ check => [ 'or',
+ [ 'perm', '/vms/{vmid}', ['VM.Allocate']],
+ [ 'perm', '/pool/{pool}', ['VM.Allocate'], require_param => 'pool'],
+ ],
+ },
protected => 1,
proxyto => 'node',
parameters => {
description => "Assign a unique random ethernet address.",
requires => 'archive',
},
+ pool => {
+ optional => 1,
+ type => 'string', format => 'pve-poolid',
+ description => "Add the VM to the specified pool.",
+ },
}),
},
returns => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $force = extract_param($param, 'force');
my $unique = extract_param($param, 'unique');
+
+ my $pool = extract_param($param, 'pool');
my $filename = PVE::QemuServer::config_file($vmid);
PVE::Cluster::check_cfs_quorum();
+ if (defined($pool)) {
+ $rpcenv->check_pool_exist($pool);
+ }
+
+ $rpcenv->check($authuser, "/storage/$storage", ['Datastore.AllocateSpace'])
+ if defined($storage);
+
if (!$archive) {
&$resolve_cdrom_alias($param);
+ &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $param, $storage);
+
+ &$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, $pool, [ keys %$param]);
+
foreach my $opt (keys %$param) {
if (PVE::QemuServer::valid_drivename($opt)) {
my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt});
if ($archive eq '-') {
die "pipe requires cli environment\n"
- && $rpcenv->{type} ne 'cli';
+ if $rpcenv->{type} ne 'cli';
} else {
- my $path;
- if (PVE::Storage::parse_volume_id($archive, 1)) {
- $path = PVE::Storage::path($storecfg, $archive);
- } else {
- raise_param_exc({ archive => "Only root can pass arbitrary paths." })
- if $user ne 'root@pam';
+ my $path = $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $archive);
+
+ PVE::Storage::activate_volumes($storecfg, [ $archive ])
+ if PVE::Storage::parse_volume_id ($archive, 1);
- $path = abs_path($archive);
- }
die "can't find archive file '$archive'\n" if !($path && -f $path);
$archive = $path;
}
}
+ my $addVMtoPoolFn = sub {
+ my $usercfg = cfs_read_file("user.cfg");
+ if (my $data = $usercfg->{pools}->{$pool}) {
+ $data->{vms}->{$vmid} = 1;
+ $usercfg->{vms}->{$vmid} = $pool;
+ cfs_write_file("user.cfg", $usercfg);
+ }
+ };
+
my $restorefn = sub {
if (-f $filename) {
}
my $realcmd = sub {
- PVE::QemuServer::restore_archive($archive, $vmid, {
+ PVE::QemuServer::restore_archive($archive, $vmid, $authuser, {
storage => $storage,
+ pool => $pool,
unique => $unique });
+
+ PVE::AccessControl::lock_user_config($addVMtoPoolFn, "can't add VM to pool") if $pool;
};
- return $rpcenv->fork_worker('qmrestore', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmrestore', $vmid, $authuser, $realcmd);
};
my $createfn = sub {
- # second test (after locking test is accurate)
+ # test after locking
die "unable to create vm $vmid: config file already exists\n"
if -f $filename;
my $vollist = [];
+ my $conf = $param;
+
eval {
- $vollist = PVE::QemuServer::create_disks($storecfg, $vmid, $param, $storage);
+
+ $vollist = &$create_disks($rpcenv, $authuser, $conf, $storecfg, $vmid, $pool, $param, $storage);
# try to be smart about bootdisk
my @disks = PVE::QemuServer::disknames();
my $firstdisk;
foreach my $ds (reverse @disks) {
- next if !$param->{$ds};
- my $disk = PVE::QemuServer::parse_drive($ds, $param->{$ds});
+ next if !$conf->{$ds};
+ my $disk = PVE::QemuServer::parse_drive($ds, $conf->{$ds});
next if PVE::QemuServer::drive_is_cdrom($disk);
$firstdisk = $ds;
}
- if (!$param->{bootdisk} && $firstdisk) {
- $param->{bootdisk} = $firstdisk;
+ if (!$conf->{bootdisk} && $firstdisk) {
+ $conf->{bootdisk} = $firstdisk;
}
- PVE::QemuServer::create_conf_nolock($vmid, $param);
+ PVE::QemuServer::update_config_nolock($vmid, $conf);
+
};
my $err = $@;
}
die "create failed - $err";
}
+
+ PVE::AccessControl::lock_user_config($addVMtoPoolFn, "can't add VM to pool") if $pool;
};
- return $rpcenv->fork_worker('qmcreate', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmcreate', $vmid, $authuser, $realcmd);
};
- return PVE::QemuServer::lock_config($vmid, $archive ? $restorefn : $createfn);
+ return PVE::QemuServer::lock_config_full($vmid, 1, $archive ? $restorefn : $createfn);
}});
__PACKAGE__->register_method({
method => 'GET',
proxyto => 'node',
description => "Directory index",
+ permissions => {
+ user => 'all',
+ },
parameters => {
additionalProperties => 0,
properties => {
{ subdir => 'unlink' },
{ subdir => 'vncproxy' },
{ subdir => 'migrate' },
+ { subdir => 'resize' },
{ subdir => 'rrd' },
{ subdir => 'rrddata' },
{ subdir => 'monitor' },
+ { subdir => 'snapshot' },
+ { subdir => 'rollback' },
];
return $res;
method => 'GET',
proxyto => 'node',
description => "Get virtual machine configuration.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $conf = PVE::QemuServer::load_config($param->{vmid});
+ delete $conf->{snapshots};
+
return $conf;
}});
+my $vm_is_volid_owner = sub {
+ my ($storecfg, $vmid, $volid) =@_;
+
+ if ($volid !~ m|^/|) {
+ my ($path, $owner);
+ eval { ($path, $owner) = PVE::Storage::path($storecfg, $volid); };
+ if ($owner && ($owner == $vmid)) {
+ return 1;
+ }
+ }
+
+ return undef;
+};
+
+my $test_deallocate_drive = sub {
+ my ($storecfg, $vmid, $key, $drive, $force) = @_;
+
+ if (!PVE::QemuServer::drive_is_cdrom($drive)) {
+ my $volid = $drive->{file};
+ if (&$vm_is_volid_owner($storecfg, $vmid, $volid)) {
+ if ($force || $key =~ m/^unused/) {
+ my $sid = PVE::Storage::parse_volume_id($volid);
+ return $sid;
+ }
+ }
+ }
+
+ return undef;
+};
+
+my $delete_drive = sub {
+ my ($conf, $storecfg, $vmid, $key, $drive, $force) = @_;
+
+ if (!PVE::QemuServer::drive_is_cdrom($drive)) {
+ my $volid = $drive->{file};
+ if (&$vm_is_volid_owner($storecfg, $vmid, $volid)) {
+ if ($force || $key =~ m/^unused/) {
+ eval { PVE::Storage::vdisk_free($storecfg, $volid); };
+ die $@ if $@;
+ } else {
+ PVE::QemuServer::add_unused_volume($conf, $volid, $vmid);
+ }
+ }
+ }
+
+ delete $conf->{$key};
+};
+
+my $vmconfig_delete_option = sub {
+ my ($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $force) = @_;
+
+ return if !defined($conf->{$opt});
+
+ my $isDisk = PVE::QemuServer::valid_drivename($opt)|| ($opt =~ m/^unused/);
+
+ if ($isDisk) {
+ $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.Disk']);
+
+ my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
+ if (my $sid = &$test_deallocate_drive($storecfg, $vmid, $opt, $drive, $force)) {
+ $rpcenv->check($authuser, "/storage/$sid", ['Datastore.Allocate']);
+ }
+ }
+
+ die "error hot-unplug $opt" if !PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
+
+ if ($isDisk) {
+ my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
+ &$delete_drive($conf, $storecfg, $vmid, $opt, $drive, $force);
+ } else {
+ delete $conf->{$opt};
+ }
+
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+};
+
+my $safe_num_ne = sub {
+ my ($a, $b) = @_;
+
+ return 0 if !defined($a) && !defined($b);
+ return 1 if !defined($a);
+ return 1 if !defined($b);
+
+ return $a != $b;
+};
+
+my $vmconfig_update_disk = sub {
+ my ($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $value, $force) = @_;
+
+ my $drive = PVE::QemuServer::parse_drive($opt, $value);
+
+ if (PVE::QemuServer::drive_is_cdrom($drive)) { #cdrom
+ $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.CDROM']);
+ } else {
+ $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.Disk']);
+ }
+
+ if ($conf->{$opt}) {
+
+ if (my $old_drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt})) {
+
+ my $media = $drive->{media} || 'disk';
+ my $oldmedia = $old_drive->{media} || 'disk';
+ die "unable to change media type\n" if $media ne $oldmedia;
+
+ if (!PVE::QemuServer::drive_is_cdrom($old_drive) &&
+ ($drive->{file} ne $old_drive->{file})) { # delete old disks
+
+ &$vmconfig_delete_option($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $force);
+ $conf = PVE::QemuServer::load_config($vmid); # update/reload
+ }
+
+ if(&$safe_num_ne($drive->{mbps}, $old_drive->{mbps}) ||
+ &$safe_num_ne($drive->{mbps_rd}, $old_drive->{mbps_rd}) ||
+ &$safe_num_ne($drive->{mbps_wr}, $old_drive->{mbps_wr}) ||
+ &$safe_num_ne($drive->{iops}, $old_drive->{iops}) ||
+ &$safe_num_ne($drive->{iops_rd}, $old_drive->{iops_rd}) ||
+ &$safe_num_ne($drive->{iops_wr}, $old_drive->{iops_wr})) {
+ PVE::QemuServer::qemu_block_set_io_throttle($vmid,"drive-$opt", $drive->{mbps}*1024*1024,
+ $drive->{mbps_rd}*1024*1024, $drive->{mbps_wr}*1024*1024,
+ $drive->{iops}, $drive->{iops_rd}, $drive->{iops_wr})
+ if !PVE::QemuServer::drive_is_cdrom($drive);
+ }
+ }
+ }
+
+ &$create_disks($rpcenv, $authuser, $conf, $storecfg, $vmid, undef, {$opt => $value});
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+
+ $conf = PVE::QemuServer::load_config($vmid); # update/reload
+ $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
+
+ if (PVE::QemuServer::drive_is_cdrom($drive)) { # cdrom
+
+ if (PVE::QemuServer::check_running($vmid)) {
+ if ($drive->{file} eq 'none') {
+ PVE::QemuServer::vm_mon_cmd($vmid, "eject",force => JSON::true,device => "drive-$opt");
+ } else {
+ my $path = PVE::QemuServer::get_iso_path($storecfg, $vmid, $drive->{file});
+ PVE::QemuServer::vm_mon_cmd($vmid, "eject",force => JSON::true,device => "drive-$opt"); #force eject if locked
+ PVE::QemuServer::vm_mon_cmd($vmid, "change",device => "drive-$opt",target => "$path") if $path;
+ }
+ }
+
+ } else { # hotplug new disks
+
+ die "error hotplug $opt" if !PVE::QemuServer::vm_deviceplug($storecfg, $conf, $vmid, $opt, $drive);
+ }
+};
+
+my $vmconfig_update_net = sub {
+ my ($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $value) = @_;
+
+ if ($conf->{$opt}) {
+ #if online update, then unplug first
+ die "error hot-unplug $opt for update" if !PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
+ }
+
+ $conf->{$opt} = $value;
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+ $conf = PVE::QemuServer::load_config($vmid); # update/reload
+
+ my $net = PVE::QemuServer::parse_net($conf->{$opt});
+
+ die "error hotplug $opt" if !PVE::QemuServer::vm_deviceplug($storecfg, $conf, $vmid, $opt, $net);
+};
+
+my $vm_config_perm_list = [
+ 'VM.Config.Disk',
+ 'VM.Config.CDROM',
+ 'VM.Config.CPU',
+ 'VM.Config.Memory',
+ 'VM.Config.Network',
+ 'VM.Config.HWType',
+ 'VM.Config.Options',
+ ];
+
__PACKAGE__->register_method({
name => 'update_vm',
path => '{vmid}/config',
protected => 1,
proxyto => 'node',
description => "Set virtual machine options.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', $vm_config_perm_list, any => 1],
+ },
parameters => {
additionalProperties => 0,
properties => PVE::QemuServer::json_config_properties(
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
+
+ my $delete_str = extract_param($param, 'delete');
- my $delete = extract_param($param, 'delete');
my $force = extract_param($param, 'force');
- die "no options specified\n" if !$delete && !scalar(keys %$param);
+ die "no options specified\n" if !$delete_str && !scalar(keys %$param);
my $storecfg = PVE::Storage::config();
&$resolve_cdrom_alias($param);
- my $conf = PVE::QemuServer::load_config($vmid);
+ # now try to verify all parameters
+
+ my @delete = ();
+ foreach my $opt (PVE::Tools::split_list($delete_str)) {
+ $opt = 'ide2' if $opt eq 'cdrom';
+ raise_param_exc({ delete => "you can't use '-$opt' and " .
+ "-delete $opt' at the same time" })
+ if defined($param->{$opt});
+
+ if (!PVE::QemuServer::option_exists($opt)) {
+ raise_param_exc({ delete => "unknown option '$opt'" });
+ }
- die "checksum missmatch (file change by other user?)\n"
- if $digest && $digest ne $conf->{digest};
+ push @delete, $opt;
+ }
+
+ foreach my $opt (keys %$param) {
+ if (PVE::QemuServer::valid_drivename($opt)) {
+ # cleanup drive path
+ my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt});
+ PVE::QemuServer::cleanup_drive_path($opt, $storecfg, $drive);
+ $param->{$opt} = PVE::QemuServer::print_drive($vmid, $drive);
+ } elsif ($opt =~ m/^net(\d+)$/) {
+ # add macaddr
+ my $net = PVE::QemuServer::parse_net($param->{$opt});
+ $param->{$opt} = PVE::QemuServer::print_net($net);
+ }
+ }
- PVE::QemuServer::check_lock($conf) if !$skiplock;
+ &$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, undef, [@delete]);
- PVE::Cluster::log_msg('info', $user, "update VM $vmid: " . join (' ', @paramarr));
+ &$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, undef, [keys %$param]);
- #delete
- foreach my $opt (PVE::Tools::split_list($delete)) {
+ &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $param);
- $opt = 'ide2' if $opt eq 'cdrom';
- die "you can't use '-$opt' and '-delete $opt' at the same time\n"
- if defined($param->{$opt});
+ my $updatefn = sub {
- my $unset = {};
+ my $conf = PVE::QemuServer::load_config($vmid);
- if (!PVE::QemuServer::option_exists($opt)) {
- raise_param_exc({ delete => "unknown option '$opt'" });
- }
+ die "checksum missmatch (file change by other user?)\n"
+ if $digest && $digest ne $conf->{digest};
- next if !defined($conf->{$opt});
+ PVE::QemuServer::check_lock($conf) if !$skiplock;
- die "error hot-unplug $opt" if !PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
+ PVE::Cluster::log_msg('info', $authuser, "update VM $vmid: " . join (' ', @paramarr));
- #drive
- if (PVE::QemuServer::valid_drivename($opt)) {
- my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
- #hdd
- if (!PVE::QemuServer::drive_is_cdrom($drive)) {
- my $volid = $drive->{file};
-
- if ($volid !~ m|^/|) {
- my ($path, $owner);
- eval { ($path, $owner) = PVE::Storage::path($storecfg, $volid); };
- if ($owner && ($owner == $vmid)) {
- if ($force) {
- eval { PVE::Storage::vdisk_free($storecfg, $volid); };
- # fixme: log ?
- warn $@ if $@;
- } else {
- PVE::QemuServer::add_unused_volume($conf, $volid, $vmid);
- }
- }
- }
- }
- } elsif ($opt =~ m/^unused/) {
- my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
- my $volid = $drive->{file};
- eval { PVE::Storage::vdisk_free($storecfg, $volid); };
- # fixme: log ?
- warn $@ if $@;
+ foreach my $opt (@delete) { # delete
+ $conf = PVE::QemuServer::load_config($vmid); # update/reload
+ &$vmconfig_delete_option($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $force);
}
- $unset->{$opt} = 1;
- PVE::QemuServer::change_config_nolock($vmid, {}, $unset, 1);
- }
+ foreach my $opt (keys %$param) { # add/change
+ $conf = PVE::QemuServer::load_config($vmid); # update/reload
+ next if $conf->{$opt} && ($param->{$opt} eq $conf->{$opt}); # skip if nothing changed
- #add
- foreach my $opt (keys %$param) {
+ if (PVE::QemuServer::valid_drivename($opt)) {
- #drives
- if (PVE::QemuServer::valid_drivename($opt)) {
- my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt});
- raise_param_exc({ $opt => "unable to parse drive options" }) if !$drive;
+ &$vmconfig_update_disk($rpcenv, $authuser, $conf, $storecfg, $vmid,
+ $opt, $param->{$opt}, $force);
+
+ } elsif ($opt =~ m/^net(\d+)$/) { #nics
- PVE::QemuServer::cleanup_drive_path($opt, $storecfg, $drive);
- $param->{$opt} = PVE::QemuServer::print_drive($vmid, $drive);
+ &$vmconfig_update_net($rpcenv, $authuser, $conf, $storecfg, $vmid,
+ $opt, $param->{$opt});
- #cdrom
- if (PVE::QemuServer::drive_is_cdrom($drive) && PVE::QemuServer::check_running($vmid)) {
- if ($drive->{file} eq 'none') {
- PVE::QemuServer::vm_monitor_command($vmid, "eject -f drive-$opt", 0);
- #delete $param->{$opt};
- }
- else {
- my $path = PVE::QemuServer::get_iso_path($storecfg, $vmid, $drive->{file});
- PVE::QemuServer::vm_monitor_command($vmid, "eject -f drive-$opt", 0); #force eject if locked
- PVE::QemuServer::vm_monitor_command($vmid, "change drive-$opt \"$path\"", 0) if $path;
- }
+ } else {
+
+ $conf->{$opt} = $param->{$opt};
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
}
- #hdd
- else {
- #swap drive
- if ($conf->{$opt}){
- my $old_drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
- if ($drive->{file} ne $old_drive->{file} && !PVE::QemuServer::drive_is_cdrom($old_drive)) {
-
- my ($path, $owner);
- eval { ($path, $owner) = PVE::Storage::path($storecfg, $old_drive->{file}); };
- if ($owner && ($owner == $vmid)) {
- die "error hot-unplug $opt" if !PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
- PVE::QemuServer::add_unused_volume($conf, $old_drive->{file}, $vmid);
- }
- }
- }
- my $settings = { $opt => $param->{$opt} };
- PVE::QemuServer::create_disks($storecfg, $vmid, $settings, $conf);
- $param->{$opt} = $settings->{$opt};
- #hotplug disks
- if(!PVE::QemuServer::vm_deviceplug($storecfg, $conf, $vmid, $opt, $drive)) {
- PVE::QemuServer::add_unused_volume($conf,$drive->{file},$vmid);
- PVE::QemuServer::change_config_nolock($vmid, {}, { $opt => 1 }, 1);
- die "error hotplug $opt - put disk in unused";
- }
- }
- }
- #nics
- if ($opt =~ m/^net(\d+)$/) {
- my $net = PVE::QemuServer::parse_net($param->{$opt});
- $param->{$opt} = PVE::QemuServer::print_net($net);
- }
-
- PVE::QemuServer::change_config_nolock($vmid, { $opt => $param->{$opt} }, {}, 1);
- }
+ }
+ };
+
+ PVE::QemuServer::lock_config($vmid, $updatefn);
return undef;
}});
protected => 1,
proxyto => 'node',
description => "Destroy the vm (also delete all used/owned volumes).",
+ permissions => {
+ check => [ 'perm', '/vms/{vmid}', ['VM.Allocate']],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $vmid = $param->{vmid};
my $skiplock = $param->{skiplock};
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
# test if VM exists
my $conf = PVE::QemuServer::load_config($vmid);
my $storecfg = PVE::Storage::config();
+ my $delVMfromPoolFn = sub {
+ my $usercfg = cfs_read_file("user.cfg");
+ if (my $pool = $usercfg->{vms}->{$vmid}) {
+ if (my $data = $usercfg->{pools}->{$pool}) {
+ delete $data->{vms}->{$vmid};
+ delete $usercfg->{vms}->{$vmid};
+ cfs_write_file("user.cfg", $usercfg);
+ }
+ }
+ };
+
my $realcmd = sub {
my $upid = shift;
syslog('info', "destroy VM $vmid: $upid\n");
PVE::QemuServer::vm_destroy($storecfg, $vmid, $skiplock);
+
+ PVE::AccessControl::lock_user_config($delVMfromPoolFn, "pool cleanup failed");
};
- return $rpcenv->fork_worker('qmdestroy', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmdestroy', $vmid, $authuser, $realcmd);
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Unlink/delete disk images.",
+ permissions => {
+ check => [ 'perm', '/vms/{vmid}', ['VM.Config.Disk']],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $vmid = $param->{vmid};
my $node = $param->{node};
my $authpath = "/vms/$vmid";
- my $ticket = PVE::AccessControl::assemble_vnc_ticket($user, $authpath);
+ my $ticket = PVE::AccessControl::assemble_vnc_ticket($authuser, $authpath);
$sslcert = PVE::Tools::file_get_contents("/etc/pve/pve-root-ca.pem", 8192)
if !$sslcert;
return;
};
- my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $user, $realcmd);
+ my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $authuser, $realcmd);
return {
- user => $user,
+ user => $authuser,
ticket => $ticket,
port => $port,
upid => $upid,
method => 'GET',
proxyto => 'node',
description => "Directory index",
+ permissions => {
+ user => 'all',
+ },
parameters => {
additionalProperties => 0,
properties => {
return $res;
}});
+my $vm_is_ha_managed = sub {
+ my ($vmid) = @_;
+
+ my $cc = PVE::Cluster::cfs_read_file('cluster.conf');
+ if (PVE::Cluster::cluster_conf_lookup_pvevm($cc, 0, $vmid, 1)) {
+ return 1;
+ }
+ return 0;
+};
+
__PACKAGE__->register_method({
name => 'vm_status',
path => '{vmid}/status/current',
proxyto => 'node',
protected => 1, # qemu pid files are only readable by root
description => "Get virtual machine status.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
# test if VM exists
my $conf = PVE::QemuServer::load_config($param->{vmid});
- my $vmstatus = PVE::QemuServer::vmstatus($param->{vmid});
+ my $vmstatus = PVE::QemuServer::vmstatus($param->{vmid}, 1);
my $status = $vmstatus->{$param->{vmid}};
- my $cc = PVE::Cluster::cfs_read_file('cluster.conf');
- if (PVE::Cluster::cluster_conf_lookup_pvevm($cc, 0, $param->{vmid}, 1)) {
- $status->{ha} = 1;
- } else {
- $status->{ha} = 0;
- }
+ $status->{ha} = &$vm_is_ha_managed($param->{vmid});
return $status;
}});
protected => 1,
proxyto => 'node',
description => "Start virtual machine.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
vmid => get_standard_option('pve-vmid'),
skiplock => get_standard_option('skiplock'),
stateuri => get_standard_option('pve-qm-stateuri'),
+ migratedfrom => get_standard_option('pve-node',{ optional => 1 }),
+
},
},
returns => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $stateuri = extract_param($param, 'stateuri');
raise_param_exc({ stateuri => "Only root may use this option." })
- if $stateuri && $user ne 'root@pam';
+ if $stateuri && $authuser ne 'root@pam';
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
+
+ my $migratedfrom = extract_param($param, 'migratedfrom');
+ raise_param_exc({ migratedfrom => "Only root may use this option." })
+ if $migratedfrom && $authuser ne 'root@pam';
my $storecfg = PVE::Storage::config();
- my $realcmd = sub {
- my $upid = shift;
+ if (&$vm_is_ha_managed($vmid) && !$stateuri &&
+ $rpcenv->{type} ne 'ha') {
- syslog('info', "start VM $vmid: $upid\n");
+ my $hacmd = sub {
+ my $upid = shift;
- PVE::QemuServer::vm_start($storecfg, $vmid, $stateuri, $skiplock);
+ my $service = "pvevm:$vmid";
- return;
- };
+ my $cmd = ['clusvcadm', '-e', $service, '-m', $node];
+
+ print "Executing HA start for VM $vmid\n";
+
+ PVE::Tools::run_command($cmd);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('hastart', $vmid, $authuser, $hacmd);
+
+ } else {
+
+ my $realcmd = sub {
+ my $upid = shift;
- return $rpcenv->fork_worker('qmstart', $vmid, $user, $realcmd);
+ syslog('info', "start VM $vmid: $upid\n");
+
+ PVE::QemuServer::vm_start($storecfg, $vmid, $stateuri, $skiplock, $migratedfrom);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('qmstart', $vmid, $authuser, $realcmd);
+ }
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Stop virtual machine.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
node => get_standard_option('pve-node'),
vmid => get_standard_option('pve-vmid'),
skiplock => get_standard_option('skiplock'),
+ migratedfrom => get_standard_option('pve-node',{ optional => 1 }),
timeout => {
description => "Wait maximal timeout seconds.",
type => 'integer',
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
my $keepActive = extract_param($param, 'keepActive');
raise_param_exc({ keepActive => "Only root may use this option." })
- if $keepActive && $user ne 'root@pam';
+ if $keepActive && $authuser ne 'root@pam';
+
+ my $migratedfrom = extract_param($param, 'migratedfrom');
+ raise_param_exc({ migratedfrom => "Only root may use this option." })
+ if $migratedfrom && $authuser ne 'root@pam';
+
my $storecfg = PVE::Storage::config();
- my $realcmd = sub {
- my $upid = shift;
+ if (&$vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') {
- syslog('info', "stop VM $vmid: $upid\n");
+ my $hacmd = sub {
+ my $upid = shift;
- PVE::QemuServer::vm_stop($storecfg, $vmid, $skiplock, 0,
- $param->{timeout}, 0, 1, $keepActive);
+ my $service = "pvevm:$vmid";
- return;
- };
+ my $cmd = ['clusvcadm', '-d', $service];
+
+ print "Executing HA stop for VM $vmid\n";
- return $rpcenv->fork_worker('qmstop', $vmid, $user, $realcmd);
+ PVE::Tools::run_command($cmd);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('hastop', $vmid, $authuser, $hacmd);
+
+ } else {
+ my $realcmd = sub {
+ my $upid = shift;
+
+ syslog('info', "stop VM $vmid: $upid\n");
+
+ PVE::QemuServer::vm_stop($storecfg, $vmid, $skiplock, 0,
+ $param->{timeout}, 0, 1, $keepActive, $migratedfrom);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('qmstop', $vmid, $authuser, $realcmd);
+ }
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Reset virtual machine.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
die "VM $vmid not running\n" if !PVE::QemuServer::check_running($vmid);
return;
};
- return $rpcenv->fork_worker('qmreset', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmreset', $vmid, $authuser, $realcmd);
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Shutdown virtual machine.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
my $keepActive = extract_param($param, 'keepActive');
raise_param_exc({ keepActive => "Only root may use this option." })
- if $keepActive && $user ne 'root@pam';
+ if $keepActive && $authuser ne 'root@pam';
my $storecfg = PVE::Storage::config();
return;
};
- return $rpcenv->fork_worker('qmshutdown', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmshutdown', $vmid, $authuser, $realcmd);
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Suspend virtual machine.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
die "VM $vmid not running\n" if !PVE::QemuServer::check_running($vmid);
return;
};
- return $rpcenv->fork_worker('qmsuspend', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmsuspend', $vmid, $authuser, $realcmd);
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Resume virtual machine.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
die "VM $vmid not running\n" if !PVE::QemuServer::check_running($vmid);
return;
};
- return $rpcenv->fork_worker('qmresume', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmresume', $vmid, $authuser, $realcmd);
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Send key event to virtual machine.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Console' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $node = extract_param($param, 'node');
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $user ne 'root@pam';
+ if $skiplock && $authuser ne 'root@pam';
PVE::QemuServer::vm_sendkey($vmid, $skiplock, $param->{key});
protected => 1,
proxyto => 'node',
description => "Migrate virtual machine. Creates a new migration task.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Migrate' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
+ my $authuser = $rpcenv->get_user();
my $target = extract_param($param, 'target');
my $vmid = extract_param($param, 'vmid');
raise_param_exc({ force => "Only root may use this option." })
- if $param->{force} && $user ne 'root@pam';
+ if $param->{force} && $authuser ne 'root@pam';
# test if VM exists
my $conf = PVE::QemuServer::load_config($vmid);
if !$param->{online};
}
- my $realcmd = sub {
- my $upid = shift;
+ my $storecfg = PVE::Storage::config();
+ PVE::QemuServer::check_storage_availability($storecfg, $conf, $target);
- PVE::QemuMigrate->migrate($target, $targetip, $vmid, $param);
- };
+ if (&$vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') {
+
+ my $hacmd = sub {
+ my $upid = shift;
+
+ my $service = "pvevm:$vmid";
+
+ my $cmd = ['clusvcadm', '-M', $service, '-m', $target];
+
+ print "Executing HA migrate for VM $vmid to node $target\n";
+
+ PVE::Tools::run_command($cmd);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('hamigrate', $vmid, $authuser, $hacmd);
+
+ } else {
+
+ my $realcmd = sub {
+ my $upid = shift;
+
+ PVE::QemuMigrate->migrate($target, $targetip, $vmid, $param);
+ };
- my $upid = $rpcenv->fork_worker('qmigrate', $vmid, $user, $realcmd);
+ return $rpcenv->fork_worker('qmigrate', $vmid, $authuser, $realcmd);
+ }
- return $upid;
}});
__PACKAGE__->register_method({
protected => 1,
proxyto => 'node',
description => "Execute Qemu monitor commands.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Monitor' ]],
+ },
parameters => {
additionalProperties => 0,
properties => {
my $res = '';
eval {
- $res = PVE::QemuServer::vm_monitor_command($vmid, $param->{command});
+ $res = PVE::QemuServer::vm_human_monitor_command($vmid, $param->{command});
};
$res = "ERROR: $@" if $@;
return $res;
}});
+__PACKAGE__->register_method({
+ name => 'resize_vm',
+ path => '{vmid}/resize',
+ method => 'PUT',
+ protected => 1,
+ proxyto => 'node',
+ description => "Extend volume size.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Config.Disk' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ skiplock => get_standard_option('skiplock'),
+ disk => {
+ type => 'string',
+ description => "The disk you want to resize.",
+ enum => [PVE::QemuServer::disknames()],
+ },
+ size => {
+ type => 'string',
+ pattern => '\+?\d+(\.\d+)?[KMGT]?',
+ description => "The new size. With the '+' sign the value is added to the actual size of the volume and without it, the value is taken as an absolute one. Shrinking disk size is not supported.",
+ },
+ digest => {
+ type => 'string',
+ description => 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
+ maxLength => 40,
+ optional => 1,
+ },
+ },
+ },
+ returns => { type => 'null'},
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $digest = extract_param($param, 'digest');
+
+ my $disk = extract_param($param, 'disk');
+
+ my $sizestr = extract_param($param, 'size');
+
+ my $skiplock = extract_param($param, 'skiplock');
+ raise_param_exc({ skiplock => "Only root may use this option." })
+ if $skiplock && $authuser ne 'root@pam';
+
+ my $storecfg = PVE::Storage::config();
+
+ my $updatefn = sub {
+
+ my $conf = PVE::QemuServer::load_config($vmid);
+
+ die "checksum missmatch (file change by other user?)\n"
+ if $digest && $digest ne $conf->{digest};
+ PVE::QemuServer::check_lock($conf) if !$skiplock;
+
+ die "disk '$disk' does not exist\n" if !$conf->{$disk};
+
+ my $drive = PVE::QemuServer::parse_drive($disk, $conf->{$disk});
+
+ my $volid = $drive->{file};
+
+ die "disk '$disk' has no associated volume\n" if !$volid;
+
+ die "you can't resize a cdrom\n" if PVE::QemuServer::drive_is_cdrom($drive);
+
+ my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid);
+
+ $rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
+
+ my $size = PVE::Storage::volume_size_info($storecfg, $volid, 5);
+
+ die "internal error" if $sizestr !~ m/^(\+)?(\d+(\.\d+)?)([KMGT])?$/;
+ my ($ext, $newsize, $unit) = ($1, $2, $4);
+ if ($unit) {
+ if ($unit eq 'K') {
+ $newsize = $newsize * 1024;
+ } elsif ($unit eq 'M') {
+ $newsize = $newsize * 1024 * 1024;
+ } elsif ($unit eq 'G') {
+ $newsize = $newsize * 1024 * 1024 * 1024;
+ } elsif ($unit eq 'T') {
+ $newsize = $newsize * 1024 * 1024 * 1024 * 1024;
+ }
+ }
+ $newsize += $size if $ext;
+ $newsize = int($newsize);
+
+ die "unable to skrink disk size\n" if $newsize < $size;
+
+ return if $size == $newsize;
+
+ PVE::Cluster::log_msg('info', $authuser, "update VM $vmid: resize --disk $disk --size $sizestr");
+
+ PVE::QemuServer::qemu_block_resize($vmid, "drive-$disk", $storecfg, $volid, $newsize);
+
+ $drive->{size} = $newsize;
+ $conf->{$disk} = PVE::QemuServer::print_drive($vmid, $drive);
+
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+ };
+
+ PVE::QemuServer::lock_config($vmid, $updatefn);
+ return undef;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'snapshot_list',
+ path => '{vmid}/snapshot',
+ method => 'GET',
+ description => "List all snapshots.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
+ },
+ proxyto => 'node',
+ protected => 1, # qemu pid files are only readable by root
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid'),
+ node => get_standard_option('pve-node'),
+ },
+ },
+ returns => {
+ type => 'array',
+ items => {
+ type => "object",
+ properties => {},
+ },
+ links => [ { rel => 'child', href => "{name}" } ],
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $conf = PVE::QemuServer::load_config($param->{vmid});
+ my $snaphash = $conf->{snapshots} || {};
+
+ my $res = [];
+
+ foreach my $name (keys %$snaphash) {
+ push @$res, { name => $name };
+ }
+
+ return $res;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'snapshot',
+ path => '{vmid}/snapshot',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Snapshot a VM.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Config.Disk' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => {
+ type => 'string',
+ description => "The name of the snapshot",
+ maxLength => 40,
+ },
+ vmstate => {
+ optional => 1,
+ type => 'boolean',
+ description => "Save the vmstate",
+ },
+ freezefs => {
+ optional => 1,
+ type => 'boolean',
+ description => "Freeze the filesystem",
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ my $vmstate = extract_param($param, 'vmstate');
+
+ my $freezefs = extract_param($param, 'freezefs');
+
+ # fixme: access rights?
+ # &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $conf);
+ # fixme: need to implement a check to see if all storages support snapshots
+
+ my $realcmd = sub {
+ PVE::Cluster::log_msg('info', $authuser, "snapshot VM $vmid: $snapname");
+ PVE::QemuServer::snapshot_create($vmid, $snapname, $vmstate, $freezefs);
+ };
+
+ return $rpcenv->fork_worker('qmsnapshot', $vmid, $authuser, $realcmd);
+ }});
+
+__PACKAGE__->register_method({
+ name => 'rollback',
+ path => '{vmid}/rollback',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Rollback VM state to specified snapshot.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Config.Disk' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => {
+ type => 'string',
+ description => "The name of the snapshot",
+ maxLength => 40,
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ # fixme: access rights?
+
+ my $realcmd = sub {
+ PVE::Cluster::log_msg('info', $authuser, "rollback snapshot VM $vmid: $snapname");
+ PVE::QemuServer::snapshot_rollback($vmid, $snapname);
+ };
+
+ return $rpcenv->fork_worker('qmrollback', $vmid, $authuser, $realcmd);
+ }});
+
+__PACKAGE__->register_method({
+ name => 'delsnapshot',
+ path => '{vmid}/snapshot/{snapname}',
+ method => 'DELETE',
+ protected => 1,
+ proxyto => 'node',
+ description => "Delete a VM snapshot.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Config.Disk' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => {
+ type => 'string',
+ description => "The name of the snapshot",
+ maxLength => 40,
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ # fixme: access rights?
+
+ my $realcmd = sub {
+ PVE::Cluster::log_msg('info', $authuser, "delete snapshot VM $vmid: $snapname");
+ PVE::QemuServer::snapshot_delete($vmid, $snapname);
+ };
+
+ return $rpcenv->fork_worker('qmdelsnaphot', $vmid, $authuser, $realcmd);
+ }});
+
1;
projects / qemu-server.git / blobdiff