bin/BackupPC_burnArchiveCLI

   1 #!/usr/local/bin/perl
   2
   3 use strict;
   4 use lib "/data/backuppc-agi//lib";
   5
   6 use DBI;
   7 use BackupPC::Lib;
   8 use BackupPC::SearchLib;
   9 use Time::HiRes qw/time/;
  10 use POSIX qw/strftime/;
  11 use Term::Menus;
  12 use File::Which;
  13 use File::Path;
  14 use Filesys::Df;
  15 use Cwd qw/abs_path/;
  16 use Data::Dumper;
  17
  18 my $debug = 0;
  19 # set this to 1 to prompt for DVD removal for each selected item.
  20 my $prompt_for_delete = shift @ARGV;
  21 $|=1;
  22
  23 # don't check for user
  24 my $bpc = BackupPC::Lib->new(undef, undef, 1) || die;
  25 my %Conf = $bpc->Conf();
  26 %BackupPC::SearchLib::Conf = %Conf;
  27
  28 my $conf_bin;
  29
  30 $conf_bin->{'cdrecord'} = $Conf{CDRecordBin} || die "Need CDRecordBin in config.pl\n";
  31 my $cdr_opts = $Conf{CDRecordOpts} || die "Need CDRecordOpts in config.pl\n";
  32 $conf_bin->{'eject'} = $Conf{ejectBin} || die "Need ejectBin in config.pl\n";
  33 my $eject_opts = $Conf{ejectOpts} || die "Need ejectOpts in config.pl\n";
  34 $conf_bin->{'mkisofs'} = $Conf{mkisofsBin} || die "Need mkisofsBin in config.pl\n";
  35
  36 my $path = abs_path($0);
  37 $path =~ s#/[^/]+$#/#;
  38 my $tarIncCreate = $path .= 'BackupPC_tarIncCreate';
  39
  40 my $bin;
  41 foreach my $c (qw/cdrecord eject mkisofs/) {
  42         $bin->{$c} = which($conf_bin->{$c}) || die "$0 needs $c ($conf_bin->{$c}), install it\n";
  43 }
  44
  45 my $start_t = time();
  46
  47 my $t_fmt = '%Y-%m-%d %H:%M:%S';
  48
  49
  50 my $dsn = $Conf{SearchDSN} || die "Need SearchDSN in config.pl\n";
  51 my $user = $Conf{SearchUser} || '';
  52
  53 my $dbh = DBI->connect($dsn, $user, "", { RaiseError => 1, AutoCommit => 1 });
  54
  55 my $tar_dir = $Conf{InstallDir}.'/';
  56 $tar_dir .= $Conf{GzipTempDir} || die "GzipTempDir isn't defined in configuration";
  57
  58 die "problem with $tar_dir, check GzipTempDir in configuration\n" unless (-d $tar_dir);
  59
  60 my $iso_dir = $Conf{InstallDir}.'/';
  61 $iso_dir .= $Conf{ISOTempDir} || die "ISOTempDir isn't defined in configuration";
  62 die "problem with $iso_dir, check ISOTempDir in configuration\n" unless (-d $iso_dir && -w $iso_dir);
  63
  64 #---- subs ----
  65
  66 sub fmt_time {
  67         my $t = shift || return;
  68         my $out = "";
  69         my ($ss,$mm,$hh) = gmtime($t);
  70         $out .= "${hh}h" if ($hh);
  71         $out .= sprintf("%02d:%02d", $mm,$ss);
  72         return $out;
  73 }
  74
  75 sub curr_time {
  76         return strftime($t_fmt,localtime());
  77 }
  78
  79 sub dumpArchive2XML($$$)
  80 {
  81         my ($dbh, $dvd_nr, $filename) = @_;
  82         my %archive;
  83
  84         my $output = new IO::File('> '.$filename.'.tmp');
  85         my $writer = new XML::Writer(OUTPUT=>$output, NEWLINES => 1);
  86
  87         print "Dumping file list for DVD $dvd_nr, countdown:";
  88
  89         $writer->pi('xml-stylesheet', 'href="archive.css" type="text/css"');
  90
  91         my $files_sql = q{
  92                 SELECT
  93                         files.path AS path,
  94                         files.date AS date,
  95                         files.type AS type,
  96                         files.size AS size
  97                 FROM files, backups, shares
  98                 WHERE files.backupnum=backups.num AND
  99                         files.shareid=shares.id AND
 100                         shares.hostid=backups.hostid AND
 101                         backups.id=?
 102         };
 103
 104         my $backups_sql = q{
 105                 SELECT
 106                         backups.id   AS backup_id,
 107                         hosts.name   AS host,
 108                         backups.num  AS num,
 109                         backups.date AS date,
 110                         shares.name  AS share,
 111                         backups.size AS backup_size,
 112                         backups.inc_size AS compress_size
 113                 FROM backups, archive_backup, hosts, shares
 114                 WHERE archive_backup.backup_id = backups.id
 115                         AND hosts.id=backups.hostid
 116                         AND shares.id=backups.shareid
 117                         AND archive_backup.archive_id = ?
 118                 ORDER BY
 119                         hosts.name, shares.name, backups.num
 120         };
 121
 122         my $sth = $dbh->prepare("SELECT dvd_nr, total_size, note, username, date,id FROM archive WHERE dvd_nr=?");
 123         $sth->execute($dvd_nr);
 124         my $row = $sth->fetchrow_hashref();
 125
 126         my $row_h;
 127         foreach my $hide (qw/id note/) {
 128                 $row_h->{$hide} = $row->{$hide} || '';
 129                 delete $row->{$hide};
 130         }
 131
 132         $writer->startTag("archive", %{$row});
 133
 134         $writer->startTag("note");
 135         $writer->characters( $row_h->{'note'} );
 136         $writer->endTag("note");
 137
 138         my $sth_backups = $dbh->prepare( $backups_sql );
 139         $sth_backups->execute( $row_h->{'id'} );
 140
 141         my $total_backups = $sth_backups->rows;
 142         my $curr_backup = 0;
 143         my $last_pcnt = 0;
 144
 145         while (my $row = $sth_backups->fetchrow_hashref()) {
 146
 147                 $curr_backup++;
 148                 my $pcnt = int(($curr_backup * 10) / $total_backups);
 149                 if ($pcnt > $last_pcnt) {
 150                         print " ",(10 - $pcnt);
 151                         $last_pcnt = $pcnt;
 152                 }
 153
 154                 my $sth_files = $dbh->prepare( $files_sql);
 155                 $sth_files->execute($row->{'backup_id'});
 156
 157                 delete($row->{'backup_id'});
 158                 $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 159
 160                 $writer->startTag( "backup", %{$row} );
 161
 162                 while (my $row = $sth_files->fetchrow_hashref()) {
 163                         # convert filetype to string
 164                         $row->{'type'} = BackupPC::Attrib::fileType2Text(undef, $row->{'type'});
 165                         $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 166                         my $path = $row->{'path'}; delete $row->{'path'};
 167
 168                         $writer->startTag("file", %{$row});
 169                         $writer->characters( $path );
 170                         $writer->endTag("file");
 171                 }
 172                 $writer->endTag("backup");
 173         }
 174
 175         $writer->endTag("archive");
 176         $writer->end();
 177
 178         rename $filename.'.tmp', $filename || die "can't rename $filename: $!";
 179
 180         print "\n";
 181 }
 182
 183
 184
 185 #----- main
 186
 187 my $sth = $dbh->prepare( qq{
 188 select
 189         id,dvd_nr,total_size,note,username,
 190         archive.date as date,
 191         count(archive_burned.archive_id) as copies
 192 from archive
 193         left outer join archive_burned on archive.id=archive_burned.archive_id
 194 group by id,dvd_nr,total_size,note,username,archive.date
 195 order by date asc
 196 } );
 197
 198 $sth->execute();
 199
 200 sub fmt_mb($) {
 201         my $s = shift;
 202         die "missing size" unless defined($s);
 203         $s /= (1024*1024);
 204         return sprintf("%.2f Mb", $s);
 205 }
 206
 207 sub fmt_archive($) {
 208         my $row = shift || die;
 209
 210         $row->{'date'} =~ s/\.\d+$//;
 211         $row->{'copies'} =~ s/^\s*0+\s*$/no/;
 212
 213         my $copies = 'copies';
 214         $copies = 'copy' if ($row->{'copies'} == 1);
 215
 216         return
 217                 sprintf("%d by %s on %s, %s %s [%s]",
 218                         $row->{'dvd_nr'},
 219                         $row->{'username'},
 220                         $row->{'date'},
 221                         $row->{'copies'}, $copies,
 222                         fmt_mb($row->{'total_size'}),
 223                 );
 224 }
 225
 226 my @burned;
 227 my @not_burned;
 228
 229 while (my $row = $sth->fetchrow_hashref) {
 230         if ($row->{'copies'}) {
 231                 push @burned, fmt_archive($row);
 232         } else {
 233                 push @not_burned, fmt_archive($row);
 234         }
 235 }
 236
 237 my %Menu_archive = (
 238         Label => 'Menu_archive',
 239
 240         Item_1 => {
 241                 Text => 'DVD #]Convey[',
 242                 Convey => [ @not_burned ],
 243                 Default => '*',
 244         },
 245         Item_2 => {
 246                 Text => 'DVD #]Convey[',
 247                 Convey => [ @burned ],
 248         },
 249
 250         Select => 'Many',
 251
 252         Banner => "Select one or more DVD media for burning",
 253 );
 254
 255 my @archives_to_burn = Menu(\%Menu_archive);
 256
 257 print "\n";
 258
 259 sub skip($) {
 260         my $msg = shift;
 261         print "WARNING: $msg, skipping...\n";
 262         goto SKIP;
 263 }
 264
 265 sub add_symlink($$) {
 266         my ($from, $to) = @_;
 267         symlink $from, $to || skip("can't symlink $from to $to: $!");
 268 }
 269
 270 sub delete_dvd($) {
 271         my $dvd_nr = shift || return;
 272
 273         print "Do you want to delete DVD #$dvd_nr now? [NO/yes]: ";
 274         my $ok = <STDIN>;
 275         chomp($ok);
 276         if (lc($ok) eq 'yes') {
 277                 print "Deleting DVD #$dvd_nr from database...\n";
 278
 279                 $dbh->begin_work;
 280
 281                 my $sth_delete_dvd = $dbh->prepare( qq{
 282                         delete from archive where dvd_nr = ?
 283                 } );
 284                 $sth_delete_dvd->execute( $dvd_nr );
 285                 $dbh->do( qq{
 286                         select setval('dvd_nr', (select max(dvd_nr) from archive), true)
 287                 } );
 288
 289                 # remove files for this DVD
 290                 map {
 291                         if (-d $_) {
 292                                 print "\tremoving dir $_\n";
 293                                 rmtree($_) || die "can't rmtree $_: $!";
 294                         } else {
 295                                 print "\tremoving $_\n";
 296                                 unlink($_) || die "can't rm $_: $!";
 297                         }
 298                 } glob ( "/$iso_dir/$dvd_nr.*" );
 299
 300                 $dbh->commit;
 301
 302                 return 1;
 303         } else {
 304                 return 0;
 305         }
 306 }
 307
 308 my $sth_archive_backup_parts = $dbh->prepare( qq{
 309         select
 310                 archive_backup.backup_id,
 311                 archive_id,
 312                 hosts.name as host,
 313                 shares.name as share,
 314                 backups.num as num,
 315                 backups.parts as parts,
 316                 backup_parts.part_nr as part_nr,
 317                 backup_parts.size as part_size,
 318                 backup_parts.md5 as md5,
 319                 backup_parts.items
 320         from archive_backup
 321         join archive on archive_id = archive.id
 322         join backups on archive_backup.backup_id = backups.id
 323         join hosts on hostid = hosts.id
 324         join shares on shareid = shares.id
 325         join backup_parts on archive_backup.backup_id = backup_parts.backup_id
 326         where archive.dvd_nr = ?
 327         order by archive_backup.backup_id, backup_parts.part_nr
 328 });
 329
 330 my $sth_archive_backup_check = $dbh->prepare( qq{
 331                 SELECT
 332                         sum(backups.parts)
 333                 FROM backups
 334                 JOIN archive_backup on archive_backup.backup_id = backups.id
 335                 JOIN archive on archive_id = archive.id
 336                 WHERE dvd_nr = ?
 337 });
 338
 339 my $sth_archive_burned = $dbh->prepare( qq{
 340         insert into archive_burned
 341                 (archive_id, iso_size, part, copy)
 342         values ( (select id from archive where dvd_nr =?), ?, ?, ?)
 343 });
 344
 345 my $copies = $Conf{BurnMultipleCopies} || 1;
 346
 347 foreach my $copy_nr ( 1 .. $copies ) {
 348
 349         foreach my $arc (@archives_to_burn) {
 350                 exit if ($arc eq ']quit[');
 351
 352                 my $dvd_nr = $1 if ($arc =~ m/DVD #(\d+)/);
 353                 die "BUG: can't find dvd_nr in $arc\n" unless ($dvd_nr);
 354
 355                 my $tmp_dir = "/$iso_dir/$dvd_nr";
 356
 357                 my $t = time();
 358
 359                 print "Working on DVD #$dvd_nr in $tmp_dir\n";
 360
 361                 $sth_archive_backup_parts->execute($dvd_nr);
 362
 363                 $sth_archive_backup_check->execute($dvd_nr);
 364
 365                 my ($parts_nr, $check_nr) = ($sth_archive_backup_parts->rows, $sth_archive_backup_check->fetchrow_array);
 366
 367                 if ($parts_nr != $check_nr) {
 368                         warn "ERROR: DVD #$dvd_nr is still not inconsistent state. Some backup parts are ",
 369                                 ($parts_nr < $check_nr) ? "missing ($parts_nr < $check_nr)" : "extra ($parts_nr > $check_nr)",
 370                                 " you should re-create this DVD after BackupPC_incPartsUpdate finish\n";
 371                         delete_dvd( $dvd_nr );
 372                         next;
 373                 }
 374
 375                 if ($sth_archive_backup_parts->rows == 0) {
 376                         warn "ERROR: no backup parts found for $dvd_nr. You should re-create that DVD.\n";
 377                         next if delete_dvd( $dvd_nr );
 378                 }
 379
 380                 if ($prompt_for_delete) {
 381                         next if delete_dvd( $dvd_nr );
 382                 }
 383
 384                 my @volumes;
 385                 my $v;  # emtpy volume
 386                 my $v_size = 0;
 387
 388                 my $max_archive_size = $Conf{MaxArchiveSize} || die "no MaxArchiveSize";
 389                 while (my $row = $sth_archive_backup_parts->fetchrow_hashref) {
 390                         if (($v->{size} || 0) + $row->{part_size} > $max_archive_size) {
 391                                 push @volumes, $v;
 392                                 $v = {};
 393                         }
 394                         $v->{size} += $row->{part_size};
 395                         $v_size += $row->{part_size};
 396
 397                         # this part
 398                         my $p = {
 399                                 filename => BackupPC::SearchLib::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'}),
 400                                 host => $row->{'host'},
 401                                 share => $row->{'share'},
 402                                 num => $row->{'num'}
 403                         };
 404                         foreach my $fld (qw/part_nr md5/) {
 405                                 $p->{$fld} = $row->{$fld} || die "missing $fld in row!";
 406                         }
 407                         push @{ $v->{parts} }, $p;
 408                 }
 409                 push @volumes, $v if ($v);
 410
 411                 #warn "# volumes: ",Dumper(\@volumes)," total size: ", fmt_mb($v_size), "\n";
 412
 413                 # check available disk space
 414
 415                 my $df = df($iso_dir)->{bavail} || die "can't get free space on $iso_dir";
 416                 $df *= 1024;    # calulate space in bytes
 417                 if ($df < $v_size) {
 418                         warn "ABORTED: not enough disk space to create ISO ! [need ", fmt_mb($v_size), " have ", fmt_mb( $df ), " on $iso_dir]\n";
 419                         next;
 420                 }
 421
 422                 my $volumes = $#volumes + 1;
 423                 my $volume_nr = 1;
 424
 425                 foreach my $v (@volumes) {
 426
 427                         #print Dumper($v);
 428
 429                         my $iso_size = 0;
 430                         my $disk_name = $dvd_nr;
 431                         # suffix added to multi-volume archives
 432                         my $volume_suffix = '';
 433
 434                         if ($volumes > 1) {
 435                                 $volume_suffix = '_' . $volume_nr;
 436                                 $disk_name .= ' ' . $volume_nr . '/' . $volumes;
 437                         }
 438
 439                         print "Processing DVD #$dvd_nr, volume $volume_nr/$volumes [", fmt_mb($v->{size}), "]\n";
 440
 441                         my $iso_file = my $xml_file = my $stage =
 442                                 "${iso_dir}/${dvd_nr}";
 443
 444                         $iso_file .= $volume_suffix . '.iso';
 445                         $xml_file .= '.xml';
 446
 447                         $stage .= $volume_suffix . '.stage';
 448
 449                         my $md5_file = "${stage}/${dvd_nr}${volume_suffix}.md5";
 450
 451                         #
 452                         # check if ISO file exists
 453                         #
 454
 455                         if (! -e $iso_file) {
 456
 457                                 # create stage directory
 458                                 if (-e $stage) {
 459                                         rmtree($stage) || die "can't remove $stage: $!";
 460                                 }
 461                                 mkpath($stage);
 462
 463                                 # open file for md5sums
 464                                 open(my $md5, "> $md5_file") || skip "can't open $md5_file: $!";
 465
 466                                 my $parts_on_this_volume = 0;
 467
 468                                 foreach my $p (@{ $v->{parts} }) {
 469                                         my $tar_file = $p->{filename} || die "no filename in part", Dumper($p);
 470                                         my $rel_path = $tar_file;
 471
 472                                         if (-d "$tar_dir/$rel_path") {
 473                                                 mkpath("$stage/$rel_path") unless (-d "$stage/$rel_path");
 474                                                 $rel_path .= '/' . $p->{part_nr};
 475                                         }
 476                                         $rel_path .= '.tar.gz';
 477
 478
 479                                         unless (-r "$tar_dir/$rel_path") {
 480                                                 print "WARNING: can't find increment $rel_path , trying to recreate it using BackupPC_tarIncCreate...\n";
 481                                                 my $host = $p->{host};
 482                                                 my $share = $p->{share};
 483                                                 my $dump = $p->{num};
 484                                                 my $currUser = getlogin();
 485                                                 my $otherUser = "";
 486                                                 if ($currUser eq "agi") {
 487                                                         $otherUser = "backuppc-agi";
 488                                                 } elsif ($currUser eq "qc") {
 489                                                         $otherUser = "backuppc-qc";
 490                                                 }
 491                                                 if ($otherUser ne "") {
 492                                                         my $cmd = "sudo -u $otherUser ".$tarIncCreate. " -h $host -s $share -n $dump";
 493                                                         print "$cmd ";
 494                                                         if (system($cmd) != 0) {
 495                                                                 print " FAILED.\n";
 496                                                         } else {
 497                                                                 print " done.\n";
 498                                                 }
 499                                         }
 500                                         }
 501
 502                                         skip "can't find increment $rel_path, recreateing obviously did not work: $!" unless (-r "$tar_dir/$rel_path");
 503
 504                                         add_symlink("$tar_dir/$rel_path", "$stage/$rel_path");
 505
 506                                         my $md5sum = $p->{md5} || die "no md5 in part ", Dumper($p);
 507                                         chomp($md5sum);
 508                                         print $md5 "$md5sum  $rel_path\n" || die "can't write md5sum: $!";
 509
 510                                         $parts_on_this_volume++;
 511                                 }
 512
 513                                 # add file list and note in xml
 514                                 dumpArchive2XML($dbh, $dvd_nr, $xml_file) unless (-f $xml_file);
 515
 516                                 add_symlink($xml_file, "$stage/${dvd_nr}.xml");
 517
 518                                 # add css file for archive
 519                                 my $css_file = $Conf{CgiImageDir} . '/archive.css';
 520                                 if (-r $css_file) {
 521                                         add_symlink($css_file, "$stage/archive.css");
 522                                 } else {
 523                                         print "WARNING: missing $css_file, not added to iso image!\n";
 524                                 }
 525
 526                                 print "Running mkisofs now for $parts_on_this_volume increments, disk $disk_name\n";
 527
 528                                 my $cmd = $bin->{'mkisofs'} . qq{ -A BackupPC -gui -J -r -T --input-charset ISO-8859-2 -V "$disk_name" -o ${iso_file}.tmp -f $stage };
 529
 530                                 system($cmd) == 0 or skip "can't run $cmd: $?";
 531
 532                                 rename $iso_file.'.tmp', $iso_file || skip "can't rename $iso_file: $!";
 533
 534                                 $iso_size = (stat($iso_file))[7];
 535
 536                                 print "Created $iso_file [$iso_size bytes] in ", fmt_time(time() - $t), "\n";
 537
 538                                 rmtree($stage) || warn "can't remove stage directory $stage: $!";
 539
 540                         } else {
 541                                 $iso_size = (stat($iso_file))[7];
 542                                 print "ISO $iso_file already exists [$iso_size bytes]\n";
 543                         }
 544
 545                         print "\nREADY TO BURN MEDIA $disk_name copy $copy_nr\n\nPlease insert blank media and press ENTER\n\n";
 546
 547                         system($bin->{'eject'}.' '.$eject_opts) == 0 or skip "can't run eject: $?";
 548
 549                         my $wait = <STDIN>;
 550
 551                         my $cmd = $bin->{'cdrecord'} . ' ' . $cdr_opts . ' ' . $iso_file;
 552
 553                         # FIXME
 554                         print "## $cmd\n";
 555                         system($cmd) == 0 or skip "can't run $cmd: $?";
 556
 557                         print "\n\nPLEASE REMOVE DVD MEDIA AND LABEL IT WITH $disk_name\n\n";
 558
 559                         $sth_archive_burned->execute($dvd_nr, $iso_size, $volume_nr, $copy_nr);
 560
 561                         print "Media burn for $disk_name copy $copy_nr recorded\n";
 562
 563                         if ($copy_nr >= $copies) {
 564                                 print STDERR "erasing temporary files, have $copy_nr copies (> $copies)\n";
 565                                 foreach my $f (( $xml_file, $iso_file )) {
 566                                         print STDERR "\t$f ";
 567                                         unlink $f || die "can't remove $f: $!";
 568                                         print STDERR "removed\n";
 569                                 }
 570                         }
 571
 572                         $volume_nr++;
 573                 }
 574
 575         }
 576
 577 SKIP:
 578
 579 }
 580
 581 #my $tar_file = BackupPC::SearchLib::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'});
 582 #print curr_time, sprintf(" %s:%s %-3d ", $row->{'host'}, $row->{'share'}, $row->{'num'}), " -> $tar_file ";
 583
 584 print "Recoding finished, exiting...\n";
 585
 586 $sth->finish;
 587 $sth_archive_backup_parts->finish;
 588 $sth_archive_burned->finish;
 589 $sth_archive_backup_check->finish;
 590 $sth_archive_burned->finish;
 591
 592 $dbh->disconnect;
 593