PVE/CLI/pvesm.pm

   1 package PVE::CLI::pvesm;
   2
   3 use strict;
   4 use warnings;
   5
   6 use POSIX qw(O_RDONLY O_WRONLY O_CREAT O_TRUNC);
   7 use Fcntl ':flock';
   8 use File::Path;
   9 use MIME::Base64 qw(encode_base64);
  10
  11 use IO::Socket::IP;
  12 use IO::Socket::UNIX;
  13 use Socket qw(SOCK_STREAM);
  14
  15 use PVE::SafeSyslog;
  16 use PVE::Cluster;
  17 use PVE::INotify;
  18 use PVE::RPCEnvironment;
  19 use PVE::Storage;
  20 use PVE::Tools qw(extract_param);
  21 use PVE::API2::Storage::Config;
  22 use PVE::API2::Storage::Content;
  23 use PVE::API2::Storage::PruneBackups;
  24 use PVE::API2::Storage::Scan;
  25 use PVE::API2::Storage::Status;
  26 use PVE::JSONSchema qw(get_standard_option);
  27 use PVE::PTY;
  28
  29 use PVE::CLIHandler;
  30
  31 use base qw(PVE::CLIHandler);
  32
  33 my $KNOWN_EXPORT_FORMATS = ['raw+size', 'tar+size', 'qcow2+size', 'vmdk+size', 'zfs', 'btrfs'];
  34
  35 my $nodename = PVE::INotify::nodename();
  36
  37 sub param_mapping {
  38     my ($name) = @_;
  39
  40     my $password_map = PVE::CLIHandler::get_standard_mapping('pve-password', {
  41         func => sub {
  42             my ($value) = @_;
  43             return $value if $value;
  44             return PVE::PTY::read_password("Enter Password: ");
  45         },
  46     });
  47
  48     my $enc_key_map = {
  49         name => 'encryption-key',
  50         desc => 'a file containing an encryption key, or the special value "autogen"',
  51         func => sub {
  52             my ($value) = @_;
  53             return $value if $value eq 'autogen';
  54             return PVE::Tools::file_get_contents($value);
  55         }
  56     };
  57
  58     my $master_key_map = {
  59         name => 'master-pubkey',
  60         desc => 'a file containing a PEM-formatted master public key',
  61         func => sub {
  62             my ($value) = @_;
  63             return encode_base64(PVE::Tools::file_get_contents($value), '');
  64         }
  65     };
  66
  67     my $keyring_map = {
  68         name => 'keyring',
  69         desc => 'file containing the keyring to authenticate in the Ceph cluster',
  70         func => sub {
  71             my ($value) = @_;
  72             return PVE::Tools::file_get_contents($value);
  73         },
  74     };
  75
  76     my $mapping = {
  77         'cifsscan' => [ $password_map ],
  78         'cifs' => [ $password_map ],
  79         'pbs' => [ $password_map ],
  80         'create' => [ $password_map, $enc_key_map, $master_key_map, $keyring_map ],
  81         'update' => [ $password_map, $enc_key_map, $master_key_map, $keyring_map ],
  82     };
  83     return $mapping->{$name};
  84 }
  85
  86 sub setup_environment {
  87     PVE::RPCEnvironment->setup_default_cli_env();
  88 }
  89
  90 __PACKAGE__->register_method ({
  91     name => 'apiinfo',
  92     path => 'apiinfo',
  93     method => 'GET',
  94     description => "Returns APIVER and APIAGE.",
  95     parameters => {
  96         additionalProperties => 0,
  97         properties => {},
  98     },
  99     returns => {
 100         type => 'object',
 101         properties => {
 102             apiver => { type => 'integer' },
 103             apiage => { type => 'integer' },
 104         },
 105     },
 106     code => sub {
 107         return {
 108             apiver => PVE::Storage::APIVER,
 109             apiage => PVE::Storage::APIAGE,
 110         };
 111     }
 112 });
 113
 114 __PACKAGE__->register_method ({
 115     name => 'path',
 116     path => 'path',
 117     method => 'GET',
 118     description => "Get filesystem path for specified volume",
 119     parameters => {
 120         additionalProperties => 0,
 121         properties => {
 122             volume => {
 123                 description => "Volume identifier",
 124                 type => 'string', format => 'pve-volume-id',
 125                 completion => \&PVE::Storage::complete_volume,
 126             },
 127         },
 128     },
 129     returns => { type => 'null' },
 130
 131     code => sub {
 132         my ($param) = @_;
 133
 134         my $cfg = PVE::Storage::config();
 135
 136         my $path = PVE::Storage::path ($cfg, $param->{volume});
 137
 138         print "$path\n";
 139
 140         return undef;
 141
 142     }});
 143
 144 __PACKAGE__->register_method ({
 145     name => 'extractconfig',
 146     path => 'extractconfig',
 147     method => 'GET',
 148     description => "Extract configuration from vzdump backup archive.",
 149     permissions => {
 150         description => "The user needs 'VM.Backup' permissions on the backed up guest ID, and 'Datastore.AllocateSpace' on the backup storage.",
 151         user => 'all',
 152     },
 153     protected => 1,
 154     parameters => {
 155         additionalProperties => 0,
 156         properties => {
 157             volume => {
 158                 description => "Volume identifier",
 159                 type => 'string',
 160                 completion => \&PVE::Storage::complete_volume,
 161             },
 162         },
 163     },
 164     returns => { type => 'null' },
 165     code => sub {
 166         my ($param) = @_;
 167         my $volume = $param->{volume};
 168
 169         my $rpcenv = PVE::RPCEnvironment::get();
 170         my $authuser = $rpcenv->get_user();
 171
 172         my $storage_cfg = PVE::Storage::config();
 173         PVE::Storage::check_volume_access($rpcenv, $authuser, $storage_cfg, undef, $volume);
 174
 175         my $config_raw = PVE::Storage::extract_vzdump_config($storage_cfg, $volume);
 176
 177         print "$config_raw\n";
 178         return;
 179     }});
 180
 181 my $print_content = sub {
 182     my ($list) = @_;
 183
 184     my ($maxlenname, $maxsize) = (0, 0);
 185     foreach my $info (@$list) {
 186         my $volid = $info->{volid};
 187         my $sidlen =  length ($volid);
 188         $maxlenname = $sidlen if $sidlen > $maxlenname;
 189         $maxsize = $info->{size} if ($info->{size} // 0) > $maxsize;
 190     }
 191     my $sizemaxdigits = length($maxsize);
 192
 193     my $basefmt = "%-${maxlenname}s %-7s %-9s %${sizemaxdigits}s";
 194     printf "$basefmt %s\n", "Volid", "Format", "Type", "Size", "VMID";
 195
 196     foreach my $info (@$list) {
 197         next if !$info->{vmid};
 198         my $volid = $info->{volid};
 199
 200         printf "$basefmt %d\n", $volid, $info->{format}, $info->{content}, $info->{size}, $info->{vmid};
 201     }
 202
 203     foreach my $info (sort { $a->{format} cmp $b->{format} } @$list) {
 204         next if $info->{vmid};
 205         my $volid = $info->{volid};
 206
 207         printf "$basefmt\n", $volid, $info->{format}, $info->{content}, $info->{size};
 208     }
 209 };
 210
 211 my $print_status = sub {
 212     my $res = shift;
 213
 214     my $maxlen = 0;
 215     foreach my $res (@$res) {
 216         my $storeid = $res->{storage};
 217         $maxlen = length ($storeid) if length ($storeid) > $maxlen;
 218     }
 219     $maxlen+=1;
 220
 221     printf "%-${maxlen}s %10s %10s %15s %15s %15s %8s\n", 'Name', 'Type',
 222         'Status', 'Total', 'Used', 'Available', '%';
 223
 224     foreach my $res (sort { $a->{storage} cmp $b->{storage} } @$res) {
 225         my $storeid = $res->{storage};
 226
 227         my $active = $res->{active} ? 'active' : 'inactive';
 228         my ($per, $per_fmt) = (0, '% 7.2f%%');
 229         $per = ($res->{used}*100)/$res->{total} if $res->{total} > 0;
 230
 231         if (!$res->{enabled}) {
 232             $per = 'N/A';
 233             $per_fmt = '% 8s';
 234             $active = 'disabled';
 235         }
 236
 237         printf "%-${maxlen}s %10s %10s %15d %15d %15d $per_fmt\n", $storeid,
 238             $res->{type}, $active, $res->{total}/1024, $res->{used}/1024,
 239             $res->{avail}/1024, $per;
 240     }
 241 };
 242
 243 __PACKAGE__->register_method ({
 244     name => 'export',
 245     path => 'export',
 246     method => 'GET',
 247     description => "Used internally to export a volume.",
 248     protected => 1,
 249     parameters => {
 250         additionalProperties => 0,
 251         properties => {
 252             volume => {
 253                 description => "Volume identifier",
 254                 type => 'string',
 255                 completion => \&PVE::Storage::complete_volume,
 256             },
 257             format => {
 258                 description => "Export stream format",
 259                 type => 'string',
 260                 enum => $KNOWN_EXPORT_FORMATS,
 261             },
 262             filename => {
 263                 description => "Destination file name",
 264                 type => 'string',
 265             },
 266             base => {
 267                 description => "Snapshot to start an incremental stream from",
 268                 type => 'string',
 269                 pattern => qr/[a-z0-9_\-]{1,40}/i,
 270                 maxLength => 40,
 271                 optional => 1,
 272             },
 273             snapshot => {
 274                 description => "Snapshot to export",
 275                 type => 'string',
 276                 pattern => qr/[a-z0-9_\-]{1,40}/i,
 277                 maxLength => 40,
 278                 optional => 1,
 279             },
 280             'with-snapshots' => {
 281                 description =>
 282                     "Whether to include intermediate snapshots in the stream",
 283                 type => 'boolean',
 284                 optional => 1,
 285                 default => 0,
 286             },
 287             'snapshot-list' => {
 288                 description => "Ordered list of snapshots to transfer",
 289                 type => 'string',
 290                 format => 'string-list',
 291                 optional => 1,
 292             },
 293         },
 294     },
 295     returns => { type => 'null' },
 296     code => sub {
 297         my ($param) = @_;
 298
 299         my $with_snapshots = $param->{'with-snapshots'};
 300         if (defined(my $list = $param->{'snapshot-list'})) {
 301             $with_snapshots = PVE::Tools::split_list($list);
 302         }
 303
 304         my $filename = $param->{filename};
 305
 306         my $outfh;
 307         if ($filename eq '-') {
 308             $outfh = \*STDOUT;
 309         } else {
 310             sysopen($outfh, $filename, O_CREAT|O_WRONLY|O_TRUNC)
 311                 or die "open($filename): $!\n";
 312         }
 313
 314         eval {
 315             my $cfg = PVE::Storage::config();
 316             PVE::Storage::volume_export($cfg, $outfh, $param->{volume}, $param->{format},
 317                 $param->{snapshot}, $param->{base}, $with_snapshots);
 318         };
 319         my $err = $@;
 320         if ($filename ne '-') {
 321             close($outfh);
 322             unlink($filename) if $err;
 323         }
 324         die $err if $err;
 325         return;
 326     }
 327 });
 328
 329 __PACKAGE__->register_method ({
 330     name => 'import',
 331     path => 'import',
 332     method => 'PUT',
 333     description => "Used internally to import a volume.",
 334     protected => 1,
 335     parameters => {
 336         additionalProperties => 0,
 337         properties => {
 338             volume => {
 339                 description => "Volume identifier",
 340                 type => 'string',
 341                 completion => \&PVE::Storage::complete_volume,
 342             },
 343             format => {
 344                 description => "Import stream format",
 345                 type => 'string',
 346                 enum => $KNOWN_EXPORT_FORMATS,
 347             },
 348             filename => {
 349                 description => "Source file name. For '-' stdin is used, the " .
 350                   "tcp://<IP-or-CIDR> format allows to use a TCP connection, " .
 351                   "the unix://PATH-TO-SOCKET format a UNIX socket as input." .
 352                   "Else, the file is treated as common file.",
 353                 type => 'string',
 354             },
 355             base => {
 356                 description => "Base snapshot of an incremental stream",
 357                 type => 'string',
 358                 pattern => qr/[a-z0-9_\-]{1,40}/i,
 359                 maxLength => 40,
 360                 optional => 1,
 361             },
 362             'with-snapshots' => {
 363                 description =>
 364                     "Whether the stream includes intermediate snapshots",
 365                 type => 'boolean',
 366                 optional => 1,
 367                 default => 0,
 368             },
 369             'delete-snapshot' => {
 370                 description => "A snapshot to delete on success",
 371                 type => 'string',
 372                 pattern => qr/[a-z0-9_\-]{1,80}/i,
 373                 maxLength => 80,
 374                 optional => 1,
 375             },
 376             'allow-rename' => {
 377                 description => "Choose a new volume ID if the requested " .
 378                   "volume ID already exists, instead of throwing an error.",
 379                 type => 'boolean',
 380                 optional => 1,
 381                 default => 0,
 382             },
 383             snapshot => {
 384                 description => "The current-state snapshot if the stream contains snapshots",
 385                 type => 'string',
 386                 pattern => qr/[a-z0-9_\-]{1,40}/i,
 387                 maxLength => 40,
 388                 optional => 1,
 389             },
 390         },
 391     },
 392     returns => { type => 'string' },
 393     code => sub {
 394         my ($param) = @_;
 395
 396         my $filename = $param->{filename};
 397
 398         my $infh;
 399         if ($filename eq '-') {
 400             $infh = \*STDIN;
 401         } elsif ($filename =~ m!^tcp://(([^/]+)(/\d+)?)$!) {
 402             my ($cidr, $ip, $subnet) = ($1, $2, $3);
 403             if ($subnet) { # got real CIDR notation, not just IP
 404                 my $ips = PVE::Network::get_local_ip_from_cidr($cidr);
 405                 die "Unable to get any local IP address in network '$cidr'\n"
 406                     if scalar(@$ips) < 1;
 407                 die "Got multiple local IP address in network '$cidr'\n"
 408                     if scalar(@$ips) > 1;
 409
 410                 $ip = $ips->[0];
 411             }
 412             my $family = PVE::Tools::get_host_address_family($ip);
 413             my $port = PVE::Tools::next_migrate_port($family, $ip);
 414
 415             my $sock_params = {
 416                 Listen => 1,
 417                 ReuseAddr => 1,
 418                 Proto => &Socket::IPPROTO_TCP,
 419                 GetAddrInfoFlags => 0,
 420                 LocalAddr => $ip,
 421                 LocalPort => $port,
 422             };
 423             my $socket = IO::Socket::IP->new(%$sock_params)
 424                 or die "failed to open socket: $!\n";
 425
 426             print "$ip\n$port\n"; # tell remote where to connect
 427             *STDOUT->flush();
 428
 429             my $prev_alarm = alarm 0;
 430             local $SIG{ALRM} = sub { die "timed out waiting for client\n" };
 431             alarm 30;
 432             my $client = $socket->accept; # Wait for a client
 433             alarm $prev_alarm;
 434             close($socket);
 435
 436             $infh = \*$client;
 437         } elsif ($filename =~ m!^unix://(.*)$!) {
 438             my $socket_path = $1;
 439             my $socket = IO::Socket::UNIX->new(
 440                 Type => SOCK_STREAM(),
 441                 Local => $socket_path,
 442                 Listen => 1,
 443             ) or die "failed to open socket: $!\n";
 444
 445             print "ready\n";
 446             *STDOUT->flush();
 447
 448             my $prev_alarm = alarm 0;
 449             local $SIG{ALRM} = sub { die "timed out waiting for client\n" };
 450             alarm 30;
 451             my $client = $socket->accept; # Wait for a client
 452             alarm $prev_alarm;
 453             close($socket);
 454
 455             $infh = \*$client;
 456         } else {
 457             sysopen($infh, $filename, O_RDONLY)
 458                 or die "open($filename): $!\n";
 459         }
 460
 461         my $cfg = PVE::Storage::config();
 462         my $volume = $param->{volume};
 463         my $delete = $param->{'delete-snapshot'};
 464         my $imported_volid = PVE::Storage::volume_import($cfg, $infh, $volume, $param->{format},
 465             $param->{snapshot}, $param->{base}, $param->{'with-snapshots'},
 466             $param->{'allow-rename'});
 467         PVE::Storage::volume_snapshot_delete($cfg, $imported_volid, $delete)
 468             if defined($delete);
 469         return $imported_volid;
 470     }
 471 });
 472
 473 __PACKAGE__->register_method ({
 474     name => 'prunebackups',
 475     path => 'prunebackups',
 476     method => 'GET',
 477     description => "Prune backups. Only those using the standard naming scheme are considered. " .
 478                    "If no keep options are specified, those from the storage configuration are used.",
 479     protected => 1,
 480     proxyto => 'node',
 481     parameters => {
 482         additionalProperties => 0,
 483         properties => {
 484             'dry-run' => {
 485                 description => "Only show what would be pruned, don't delete anything.",
 486                 type => 'boolean',
 487                 optional => 1,
 488             },
 489             node => get_standard_option('pve-node'),
 490             storage => get_standard_option('pve-storage-id', {
 491                 completion => \&PVE::Storage::complete_storage_enabled,
 492             }),
 493             %{$PVE::Storage::Plugin::prune_backups_format},
 494             type => {
 495                 description => "Either 'qemu' or 'lxc'. Only consider backups for guests of this type.",
 496                 type => 'string',
 497                 optional => 1,
 498                 enum => ['qemu', 'lxc'],
 499             },
 500             vmid => get_standard_option('pve-vmid', {
 501                 description => "Only consider backups for this guest.",
 502                 optional => 1,
 503                 completion => \&PVE::Cluster::complete_vmid,
 504             }),
 505         },
 506     },
 507     returns => {
 508         type => 'object',
 509         properties => {
 510             dryrun => {
 511                 description => 'If it was a dry run or not. The list will only be defined in that case.',
 512                 type => 'boolean',
 513             },
 514             list => {
 515                 type => 'array',
 516                 items => {
 517                     type => 'object',
 518                     properties => {
 519                         volid => {
 520                             description => "Backup volume ID.",
 521                             type => 'string',
 522                         },
 523                         'ctime' => {
 524                             description => "Creation time of the backup (seconds since the UNIX epoch).",
 525                             type => 'integer',
 526                         },
 527                         'mark' => {
 528                             description => "Whether the backup would be kept or removed. For backups that don't " .
 529                                            "use the standard naming scheme, it's 'protected'.",
 530                             type => 'string',
 531                         },
 532                         type => {
 533                             description => "One of 'qemu', 'lxc', 'openvz' or 'unknown'.",
 534                             type => 'string',
 535                         },
 536                         'vmid' => {
 537                             description => "The VM the backup belongs to.",
 538                             type => 'integer',
 539                             optional => 1,
 540                         },
 541                     },
 542                 },
 543             },
 544         },
 545     },
 546     code => sub {
 547         my ($param) = @_;
 548
 549         my $dryrun = extract_param($param, 'dry-run') ? 1 : 0;
 550
 551         my $keep_opts;
 552         foreach my $keep (keys %{$PVE::Storage::Plugin::prune_backups_format}) {
 553             $keep_opts->{$keep} = extract_param($param, $keep) if defined($param->{$keep});
 554         }
 555         $param->{'prune-backups'} = PVE::JSONSchema::print_property_string(
 556             $keep_opts, $PVE::Storage::Plugin::prune_backups_format) if $keep_opts;
 557
 558         my $list = [];
 559         if ($dryrun) {
 560             $list = PVE::API2::Storage::PruneBackups->dryrun($param);
 561         } else {
 562             PVE::API2::Storage::PruneBackups->delete($param);
 563         }
 564
 565         return {
 566             dryrun => $dryrun,
 567             list => $list,
 568         };
 569     }});
 570
 571 my $print_api_result = sub {
 572     my ($data, $schema, $options) = @_;
 573     PVE::CLIFormatter::print_api_result($data, $schema, undef, $options);
 574 };
 575
 576 our $cmddef = {
 577     add => [ "PVE::API2::Storage::Config", 'create', ['type', 'storage'] ],
 578     set => [ "PVE::API2::Storage::Config", 'update', ['storage'] ],
 579     remove => [ "PVE::API2::Storage::Config", 'delete', ['storage'] ],
 580     status => [ "PVE::API2::Storage::Status", 'index', [],
 581                 { node => $nodename }, $print_status ],
 582     list => [ "PVE::API2::Storage::Content", 'index', ['storage'],
 583               { node => $nodename }, $print_content ],
 584     alloc => [ "PVE::API2::Storage::Content", 'create', ['storage', 'vmid', 'filename', 'size'],
 585                { node => $nodename }, sub {
 586                    my $volid = shift;
 587                    print "successfully created '$volid'\n";
 588                }],
 589     free => [ "PVE::API2::Storage::Content", 'delete', ['volume'],
 590               { node => $nodename } ],
 591     scan => {
 592         nfs => [ "PVE::API2::Storage::Scan", 'nfsscan', ['server'], { node => $nodename }, sub  {
 593             my $res = shift;
 594
 595             my $maxlen = 0;
 596             foreach my $rec (@$res) {
 597                 my $len = length ($rec->{path});
 598                 $maxlen = $len if $len > $maxlen;
 599             }
 600             foreach my $rec (@$res) {
 601                 printf "%-${maxlen}s %s\n", $rec->{path}, $rec->{options};
 602             }
 603         }],
 604         cifs => [ "PVE::API2::Storage::Scan", 'cifsscan', ['server'], { node => $nodename }, sub  {
 605             my $res = shift;
 606
 607             my $maxlen = 0;
 608             foreach my $rec (@$res) {
 609                 my $len = length ($rec->{share});
 610                 $maxlen = $len if $len > $maxlen;
 611             }
 612             foreach my $rec (@$res) {
 613                 printf "%-${maxlen}s %s\n", $rec->{share}, $rec->{description};
 614             }
 615         }],
 616         glusterfs => [ "PVE::API2::Storage::Scan", 'glusterfsscan', ['server'], { node => $nodename }, sub  {
 617             my $res = shift;
 618
 619             foreach my $rec (@$res) {
 620                 printf "%s\n", $rec->{volname};
 621             }
 622         }],
 623         iscsi => [ "PVE::API2::Storage::Scan", 'iscsiscan', ['portal'], { node => $nodename }, sub  {
 624             my $res = shift;
 625
 626             my $maxlen = 0;
 627             foreach my $rec (@$res) {
 628                 my $len = length ($rec->{target});
 629                 $maxlen = $len if $len > $maxlen;
 630             }
 631             foreach my $rec (@$res) {
 632                 printf "%-${maxlen}s %s\n", $rec->{target}, $rec->{portal};
 633             }
 634         }],
 635         lvm => [ "PVE::API2::Storage::Scan", 'lvmscan', [], { node => $nodename }, sub  {
 636             my $res = shift;
 637             foreach my $rec (@$res) {
 638                 printf "$rec->{vg}\n";
 639             }
 640         }],
 641         lvmthin => [ "PVE::API2::Storage::Scan", 'lvmthinscan', ['vg'], { node => $nodename }, sub  {
 642             my $res = shift;
 643             foreach my $rec (@$res) {
 644                 printf "$rec->{lv}\n";
 645             }
 646         }],
 647         pbs => [
 648             "PVE::API2::Storage::Scan",
 649             'pbsscan',
 650             ['server', 'username'],
 651             { node => $nodename },
 652             $print_api_result,
 653             $PVE::RESTHandler::standard_output_options,
 654         ],
 655         zfs => [ "PVE::API2::Storage::Scan", 'zfsscan', [], { node => $nodename }, sub  {
 656             my $res = shift;
 657
 658             foreach my $rec (@$res) {
 659                  printf "$rec->{pool}\n";
 660             }
 661         }],
 662     },
 663     nfsscan => { alias => 'scan nfs' },
 664     cifsscan => { alias => 'scan cifs' },
 665     glusterfsscan => { alias => 'scan glusterfs' },
 666     iscsiscan => { alias => 'scan iscsi' },
 667     lvmscan => { alias => 'scan lvm' },
 668     lvmthinscan => { alias => 'scan lvmthin' },
 669     zfsscan => { alias => 'scan zfs' },
 670     path => [ __PACKAGE__, 'path', ['volume']],
 671     extractconfig => [__PACKAGE__, 'extractconfig', ['volume']],
 672     export => [ __PACKAGE__, 'export', ['volume', 'format', 'filename']],
 673     import => [ __PACKAGE__, 'import', ['volume', 'format', 'filename'], {}, sub  {
 674         my $volid = shift;
 675         print PVE::Storage::volume_imported_message($volid);
 676     }],
 677     apiinfo => [ __PACKAGE__, 'apiinfo', [], {}, sub {
 678         my $res = shift;
 679
 680         print "APIVER $res->{apiver}\n";
 681         print "APIAGE $res->{apiage}\n";
 682     }],
 683     'prune-backups' => [ __PACKAGE__, 'prunebackups', ['storage'], { node => $nodename }, sub {
 684         my $res = shift;
 685
 686         my ($dryrun, $list) = ($res->{dryrun}, $res->{list});
 687
 688         return if !$dryrun;
 689
 690         if (!scalar(@{$list})) {
 691             print "No backups found\n";
 692             return;
 693         }
 694
 695         print "NOTE: this is only a preview and might not be what a subsequent\n" .
 696               "prune call does if backups are removed/added in the meantime.\n\n";
 697
 698         my @sorted = sort {
 699             my $vmcmp = PVE::Tools::safe_compare($a->{vmid}, $b->{vmid}, sub { $_[0] <=> $_[1] });
 700             return $vmcmp if $vmcmp ne 0;
 701             return $a->{ctime} <=> $b->{ctime};
 702         } @{$list};
 703
 704         my $maxlen = 0;
 705         foreach my $backup (@sorted) {
 706             my $volid = $backup->{volid};
 707             $maxlen = length($volid) if length($volid) > $maxlen;
 708         }
 709         $maxlen+=1;
 710
 711         printf("%-${maxlen}s %15s %10s\n", 'Backup', 'Backup-ID', 'Prune-Mark');
 712         foreach my $backup (@sorted) {
 713             my $type = $backup->{type};
 714             my $vmid = $backup->{vmid};
 715             my $backup_id = defined($vmid) ? "$type/$vmid" : "$type";
 716             printf("%-${maxlen}s %15s %10s\n", $backup->{volid}, $backup_id, $backup->{mark});
 717         }
 718     }],
 719 };
 720
 721 1;