BackupPC_ASA_BurnArchiveMedia

   1 #!/usr/local/bin/perl
   2
   3 use strict;
   4
   5 use lib "/usr/local/BackupPC/lib";
   6
   7 use DBI;
   8 use BackupPC::Lib;
   9 use BackupPC::Search;
  10 use Time::HiRes qw/time/;
  11 use POSIX qw/strftime/;
  12 use Term::Menus;
  13 use File::Which;
  14 use File::Path;
  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::Search::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{GzipTempDir} || die "GzipTempDir isn't defined in configuration";
  56
  57 die "problem with $tar_dir, check GzipTempDir in configuration\n" unless (-d $tar_dir);
  58
  59 my $iso_dir = $Conf{InstallDir}.'/';
  60 $iso_dir .= $Conf{ISOTempDir} || die "ISOTempDir isn't defined in configuration";
  61 die "problem with $iso_dir, check ISOTempDir in configuration\n" unless (-d $iso_dir && -w $iso_dir);
  62
  63 #---- subs ----
  64
  65 sub df_bytes_available {
  66         my $path = shift;
  67         my $out = `df -P $path`;
  68         my $bytes = (split(/\s+/, (split(/\n/,$out))[-1]))[3];
  69         return $bytes * 1024;
  70
  71 }
  72
  73 sub fmt_time {
  74         my $t = shift || return;
  75         my $out = "";
  76         my ($ss,$mm,$hh) = gmtime($t);
  77         $out .= "${hh}h" if ($hh);
  78         $out .= sprintf("%02d:%02d", $mm,$ss);
  79         return $out;
  80 }
  81
  82 sub curr_time {
  83         return strftime($t_fmt,localtime());
  84 }
  85
  86 sub dumpArchive2XML($$$)
  87 {
  88         my ($dbh, $dvd_nr, $filename) = @_;
  89         my %archive;
  90
  91         my $output = new IO::File('> '.$filename.'.tmp');
  92         my $writer = new XML::Writer(OUTPUT=>$output, NEWLINES => 1);
  93
  94         print "Dumping file list for DVD $dvd_nr, countdown:";
  95
  96         $writer->pi('xml-stylesheet', 'href="archive.css" type="text/css"');
  97
  98         my $files_sql = q{
  99                 SELECT
 100                         files.path AS path,
 101                         files.date AS date,
 102                         files.type AS type,
 103                         files.size AS size
 104                 FROM files, backups, shares
 105                 WHERE files.backupnum=backups.num AND
 106                         files.shareid=shares.id AND
 107                         shares.hostid=backups.hostid AND
 108                         backups.id=?
 109         };
 110
 111         my $backups_sql = q{
 112                 SELECT
 113                         backups.id   AS backup_id,
 114                         hosts.name   AS host,
 115                         backups.num  AS num,
 116                         backups.date AS date,
 117                         shares.name  AS share,
 118                         backups.size AS backup_size,
 119                         backups.inc_size AS compress_size
 120                 FROM backups, archive_backup, hosts, shares
 121                 WHERE archive_backup.backup_id = backups.id
 122                         AND hosts.id=backups.hostid
 123                         AND shares.id=backups.shareid
 124                         AND archive_backup.archive_id = ?
 125                 ORDER BY
 126                         hosts.name, shares.name, backups.num
 127         };
 128
 129         my $sth = $dbh->prepare("SELECT dvd_nr, total_size, note, username, date,id FROM archive WHERE dvd_nr=?");
 130         $sth->execute($dvd_nr);
 131         my $row = $sth->fetchrow_hashref();
 132
 133         my $row_h;
 134         foreach my $hide (qw/id note/) {
 135                 $row_h->{$hide} = $row->{$hide} || '';
 136                 delete $row->{$hide};
 137         }
 138
 139         $writer->startTag("archive", %{$row});
 140
 141         $writer->startTag("note");
 142         $writer->characters( $row_h->{'note'} );
 143         $writer->endTag("note");
 144
 145         my $sth_backups = $dbh->prepare( $backups_sql );
 146         $sth_backups->execute( $row_h->{'id'} );
 147
 148         my $total_backups = $sth_backups->rows;
 149         my $curr_backup = 0;
 150         my $last_pcnt = 0;
 151
 152         while (my $row = $sth_backups->fetchrow_hashref()) {
 153
 154                 $curr_backup++;
 155                 my $pcnt = int(($curr_backup * 10) / $total_backups);
 156                 if ($pcnt > $last_pcnt) {
 157                         print " ",(10 - $pcnt);
 158                         $last_pcnt = $pcnt;
 159                 }
 160
 161                 my $sth_files = $dbh->prepare( $files_sql);
 162                 $sth_files->execute($row->{'backup_id'});
 163
 164                 delete($row->{'backup_id'});
 165                 $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 166
 167                 $writer->startTag( "backup", %{$row} );
 168
 169                 while (my $row = $sth_files->fetchrow_hashref()) {
 170                         # convert filetype to string
 171                         $row->{'type'} = BackupPC::Attrib::fileType2Text(undef, $row->{'type'});
 172                         $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 173                         my $path = $row->{'path'}; delete $row->{'path'};
 174
 175                         $writer->startTag("file", %{$row});
 176                         $writer->characters( $path );
 177                         $writer->endTag("file");
 178                 }
 179                 $writer->endTag("backup");
 180         }
 181
 182         $writer->endTag("archive");
 183         $writer->end();
 184
 185         rename $filename.'.tmp', $filename || die "can't rename $filename: $!";
 186
 187         print "\n";
 188 }
 189
 190
 191
 192 #----- main
 193
 194 my $sth = $dbh->prepare( qq{
 195 select
 196         id,dvd_nr,total_size,note,username,
 197         archive.date as date,
 198         count(archive_burned.archive_id) as copies
 199 from archive
 200         left outer join archive_burned on archive.id=archive_burned.archive_id
 201 group by id,dvd_nr,total_size,note,username,archive.date
 202 order by date asc
 203 } );
 204
 205 $sth->execute();
 206
 207 sub fmt_mb($) {
 208         my $s = shift;
 209         die "missing size" unless defined($s);
 210         $s /= (1024*1024);
 211         return sprintf("%.2f Mb", $s);
 212 }
 213
 214 sub fmt_archive($) {
 215         my $row = shift || die;
 216
 217         $row->{'date'} =~ s/\.\d+$//;
 218         $row->{'copies'} =~ s/^\s*0+\s*$/no/;
 219
 220         my $copies = 'copies';
 221         $copies = 'copy' if ($row->{'copies'} == 1);
 222
 223         return
 224                 sprintf("%d by %s on %s, %s %s [%s]",
 225                         $row->{'dvd_nr'},
 226                         $row->{'username'},
 227                         $row->{'date'},
 228                         $row->{'copies'}, $copies,
 229                         fmt_mb($row->{'total_size'}),
 230                 );
 231 }
 232
 233 my @burned;
 234 my @not_burned;
 235
 236 while (my $row = $sth->fetchrow_hashref) {
 237         if ($row->{'copies'}) {
 238                 push @burned, fmt_archive($row);
 239         } else {
 240                 push @not_burned, fmt_archive($row);
 241         }
 242 }
 243
 244 my %Menu_archive = (
 245         Label => 'Menu_archive',
 246
 247         Item_1 => {
 248                 Text => 'DVD #]Convey[',
 249                 Convey => [ @not_burned ],
 250                 Default => '*',
 251         },
 252         Item_2 => {
 253                 Text => 'DVD #]Convey[',
 254                 Convey => [ @burned ],
 255         },
 256
 257         Select => 'Many',
 258
 259         Banner => "Select one or more DVD media for burning",
 260 );
 261
 262 my @archives_to_burn = Menu(\%Menu_archive);
 263
 264 print "\n";
 265
 266 sub skip($) {
 267         my $msg = shift;
 268         print "WARNING: $msg, skipping...\n";
 269         goto SKIP;
 270 }
 271
 272 sub add_symlink($$) {
 273         my ($from, $to) = @_;
 274         symlink $from, $to || skip("can't symlink $from to $to: $!");
 275 }
 276
 277 sub delete_dvd($) {
 278         my $dvd_nr = shift || return;
 279
 280         print "Do you want to delete DVD #$dvd_nr now? [NO/yes]: ";
 281         my $ok = <STDIN>;
 282         chomp($ok);
 283         if (lc($ok) eq 'yes') {
 284                 print "Deleting DVD #$dvd_nr from database...\n";
 285
 286                 $dbh->begin_work;
 287
 288                 my $sth_delete_dvd = $dbh->prepare( qq{
 289                         delete from archive where dvd_nr = ?
 290                 } );
 291                 $sth_delete_dvd->execute( $dvd_nr );
 292                 $dbh->do( qq{
 293                         select setval('dvd_nr', (select max(dvd_nr) from archive), true)
 294                 } );
 295
 296                 # remove files for this DVD
 297                 map {
 298                         if (-d $_) {
 299                                 print "\tremoving dir $_\n";
 300                                 rmtree($_) || die "can't rmtree $_: $!";
 301                         } else {
 302                                 print "\tremoving $_\n";
 303                                 unlink($_) || die "can't rm $_: $!";
 304                         }
 305                 } glob ( "/$iso_dir/$dvd_nr.*" );
 306
 307                 $dbh->commit;
 308
 309                 return 1;
 310         } else {
 311                 return 0;
 312         }
 313 }
 314
 315 my $sth_archive_backup_parts = $dbh->prepare( qq{
 316         select
 317                 archive_backup.backup_id,
 318                 archive_id,
 319                 hosts.name as host,
 320                 shares.name as share,
 321                 backups.num as num,
 322                 backups.parts as parts,
 323                 backup_parts.part_nr as part_nr,
 324                 backup_parts.size as part_size,
 325                 backup_parts.md5 as md5,
 326                 backup_parts.items
 327         from archive_backup
 328         join archive on archive_id = archive.id
 329         join backups on archive_backup.backup_id = backups.id
 330         join hosts on hostid = hosts.id
 331         join shares on shareid = shares.id
 332         join backup_parts on archive_backup.backup_id = backup_parts.backup_id
 333         where archive.dvd_nr = ?
 334         order by archive_backup.backup_id, backup_parts.part_nr
 335 });
 336
 337 my $sth_archive_backup_check = $dbh->prepare( qq{
 338                 SELECT
 339                         sum(backups.parts)
 340                 FROM backups
 341                 JOIN archive_backup on archive_backup.backup_id = backups.id
 342                 JOIN archive on archive_id = archive.id
 343                 WHERE dvd_nr = ?
 344 });
 345
 346 my $sth_archive_burned = $dbh->prepare( qq{
 347         insert into archive_burned
 348                 (archive_id, iso_size, part, copy)
 349         values ( (select id from archive where dvd_nr =?), ?, ?, ?)
 350 });
 351
 352 my $copies = $Conf{BurnMultipleCopies} || 1;
 353
 354 foreach my $copy_nr ( 1 .. $copies ) {
 355
 356         foreach my $arc (@archives_to_burn) {
 357                 exit if ($arc eq ']quit[');
 358
 359                 my $dvd_nr = $1 if ($arc =~ m/DVD #(\d+)/);
 360                 die "BUG: can't find dvd_nr in $arc\n" unless ($dvd_nr);
 361
 362                 my $tmp_dir = "/$iso_dir/$dvd_nr";
 363
 364                 my $t = time();
 365
 366                 print "Working on DVD #$dvd_nr in $tmp_dir\n";
 367
 368                 $sth_archive_backup_parts->execute($dvd_nr);
 369
 370                 $sth_archive_backup_check->execute($dvd_nr);
 371
 372                 my ($parts_nr, $check_nr) = ($sth_archive_backup_parts->rows, $sth_archive_backup_check->fetchrow_array);
 373
 374                 if ($parts_nr != $check_nr) {
 375                         warn "ERROR: DVD #$dvd_nr is still not inconsistent state. Some backup parts are ",
 376                                 ($parts_nr < $check_nr) ? "missing ($parts_nr < $check_nr)" : "extra ($parts_nr > $check_nr)",
 377                                 " you should re-create this DVD after BackupPC_incPartsUpdate finish\n";
 378                         delete_dvd( $dvd_nr );
 379                         next;
 380                 }
 381
 382                 if ($sth_archive_backup_parts->rows == 0) {
 383                         warn "ERROR: no backup parts found for $dvd_nr. You should re-create that DVD.\n";
 384                         next if delete_dvd( $dvd_nr );
 385                 }
 386
 387                 if ($prompt_for_delete) {
 388                         next if delete_dvd( $dvd_nr );
 389                 }
 390
 391                 my @volumes;
 392                 my $v;  # emtpy volume
 393                 my $v_size = 0;
 394
 395                 my $max_archive_size = $Conf{ArchiveMediaSize} || die "no ArchiveMediaSize";
 396                 while (my $row = $sth_archive_backup_parts->fetchrow_hashref) {
 397                         if (($v->{size} || 0) + $row->{part_size} > $max_archive_size) {
 398                                 push @volumes, $v;
 399                                 $v = {};
 400                         }
 401                         $v->{size} += $row->{part_size};
 402                         $v_size += $row->{part_size};
 403
 404                         # this part
 405                         my $p = {
 406                                 filename => BackupPC::Search::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'}),
 407                                 host => $row->{'host'},
 408                                 share => $row->{'share'},
 409                                 num => $row->{'num'}
 410                         };
 411                         foreach my $fld (qw/part_nr md5/) {
 412                                 $p->{$fld} = $row->{$fld} || die "missing $fld in row!";
 413                         }
 414                         push @{ $v->{parts} }, $p;
 415                 }
 416                 push @volumes, $v if ($v);
 417
 418                 #warn "# volumes: ",Dumper(\@volumes)," total size: ", fmt_mb($v_size), "\n";
 419
 420                 # check available disk space
 421
 422                 my $df = df_bytes_available($iso_dir);
 423                 if ($df < $v_size) {
 424                         warn "ABORTED: not enough disk space to create ISO ! [need ", fmt_mb($v_size), " have ", fmt_mb( $df ), " on $iso_dir]\n";
 425                         next;
 426                 }
 427
 428                 my $volumes = $#volumes + 1;
 429                 my $volume_nr = 1;
 430
 431                 foreach my $v (@volumes) {
 432
 433                         #print Dumper($v);
 434
 435                         my $iso_size = 0;
 436                         my $disk_name = $dvd_nr;
 437                         # suffix added to multi-volume archives
 438                         my $volume_suffix = '';
 439
 440                         if ($volumes > 1) {
 441                                 $volume_suffix = '_' . $volume_nr;
 442                                 $disk_name .= ' ' . $volume_nr . '/' . $volumes;
 443                         }
 444
 445                         print "Processing DVD #$dvd_nr, volume $volume_nr/$volumes [", fmt_mb($v->{size}), "]\n";
 446
 447                         my $iso_file = my $xml_file = my $stage =
 448                                 "${iso_dir}/${dvd_nr}";
 449
 450                         $iso_file .= $volume_suffix . '.iso';
 451                         $xml_file .= '.xml';
 452
 453                         $stage .= $volume_suffix . '.stage';
 454
 455                         my $md5_file = "${stage}/${dvd_nr}${volume_suffix}.md5";
 456
 457                         #
 458                         # check if ISO file exists
 459                         #
 460
 461                         if (! -e $iso_file) {
 462
 463                                 # create stage directory
 464                                 if (-e $stage) {
 465                                         rmtree($stage) || die "can't remove $stage: $!";
 466                                 }
 467                                 mkpath($stage);
 468
 469                                 # open file for md5sums
 470                                 open(my $md5, "> $md5_file") || skip "can't open $md5_file: $!";
 471
 472                                 my $parts_on_this_volume = 0;
 473
 474                                 foreach my $p (@{ $v->{parts} }) {
 475                                         my $tar_file = $p->{filename} || die "no filename in part", Dumper($p);
 476                                         my $rel_path = $tar_file;
 477
 478                                         if (-d "$tar_dir/$rel_path") {
 479                                                 mkpath("$stage/$rel_path") unless (-d "$stage/$rel_path");
 480                                                 $rel_path .= '/' . $p->{part_nr};
 481                                         }
 482                                         $rel_path .= '.tar.gz';
 483
 484
 485                                         unless (-r "$tar_dir/$rel_path") {
 486                                                 print "WARNING: can't find increment $rel_path , trying to recreate it using BackupPC_tarIncCreate...\n";
 487                                                 my $host = $p->{host};
 488                                                 my $share = $p->{share};
 489                                                 my $dump = $p->{num};
 490                                                 my $currUser = getlogin();
 491                                                 my $otherUser = "";
 492                                                 if ($currUser eq "agi") {
 493                                                         $otherUser = "backuppc-agi";
 494                                                 } elsif ($currUser eq "qc") {
 495                                                         $otherUser = "backuppc-qc";
 496                                                 }
 497                                                 if ($otherUser ne "") {
 498                                                         my $cmd = "sudo -u $otherUser ".$tarIncCreate. " -h $host -s $share -n $dump";
 499                                                         print "$cmd ";
 500                                                         if (system($cmd) != 0) {
 501                                                                 print " FAILED.\n";
 502                                                         } else {
 503                                                                 print " done.\n";
 504                                                 }
 505                                         }
 506                                         }
 507
 508                                         skip "can't find increment $rel_path, recreateing obviously did not work: $!" unless (-r "$tar_dir/$rel_path");
 509
 510                                         add_symlink("$tar_dir/$rel_path", "$stage/$rel_path");
 511
 512                                         my $md5sum = $p->{md5} || die "no md5 in part ", Dumper($p);
 513                                         chomp($md5sum);
 514                                         print $md5 "$md5sum  $rel_path\n" || die "can't write md5sum: $!";
 515
 516                                         $parts_on_this_volume++;
 517                                 }
 518
 519                                 # add file list and note in xml
 520                                 dumpArchive2XML($dbh, $dvd_nr, $xml_file) unless (-f $xml_file);
 521
 522                                 add_symlink($xml_file, "$stage/${dvd_nr}.xml");
 523
 524                                 # add css file for archive
 525                                 my $css_file = $Conf{CgiImageDir} . '/archive.css';
 526                                 if (-r $css_file) {
 527                                         add_symlink($css_file, "$stage/archive.css");
 528                                 } else {
 529                                         print "WARNING: missing $css_file, not added to iso image!\n";
 530                                 }
 531
 532                                 print "Running mkisofs now for $parts_on_this_volume increments, disk $disk_name\n";
 533
 534                                 my $cmd = $bin->{'mkisofs'} . qq{ -A BackupPC -gui -J -r -T --input-charset ISO-8859-2 -V "$disk_name" -o ${iso_file}.tmp -f $stage };
 535
 536                                 system($cmd) == 0 or skip "can't run $cmd: $?";
 537
 538                                 rename $iso_file.'.tmp', $iso_file || skip "can't rename $iso_file: $!";
 539
 540                                 $iso_size = (stat($iso_file))[7];
 541
 542                                 print "Created $iso_file [$iso_size bytes] in ", fmt_time(time() - $t), "\n";
 543
 544                                 rmtree($stage) || warn "can't remove stage directory $stage: $!";
 545
 546                         } else {
 547                                 $iso_size = (stat($iso_file))[7];
 548                                 print "ISO $iso_file already exists [$iso_size bytes]\n";
 549                         }
 550
 551                         print "\nREADY TO BURN MEDIA $disk_name copy $copy_nr\n\nPlease insert blank media and press ENTER\n\n";
 552
 553                         system($bin->{'eject'}.' '.$eject_opts) == 0 or skip "can't run eject: $?";
 554
 555                         my $wait = <STDIN>;
 556
 557                         my $cmd = $bin->{'cdrecord'} . ' ' . $cdr_opts . ' ' . $iso_file;
 558
 559                         # FIXME
 560                         print "## $cmd\n";
 561                         system($cmd) == 0 or skip "can't run $cmd: $?";
 562
 563                         print "\n\nPLEASE REMOVE DVD MEDIA AND LABEL IT WITH $disk_name\n\n";
 564
 565                         $sth_archive_burned->execute($dvd_nr, $iso_size, $volume_nr, $copy_nr);
 566
 567                         print "Media burn for $disk_name copy $copy_nr recorded\n";
 568
 569                         if ($copy_nr >= $copies) {
 570                                 print STDERR "erasing temporary files, have $copy_nr copies (> $copies)\n";
 571                                 foreach my $f (( $xml_file, $iso_file )) {
 572                                         print STDERR "\t$f ";
 573                                         unlink $f || die "can't remove $f: $!";
 574                                         print STDERR "removed\n";
 575                                 }
 576                         }
 577
 578                         $volume_nr++;
 579                 }
 580
 581         }
 582
 583 SKIP:
 584
 585 }
 586
 587 #my $tar_file = BackupPC::Search::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'});
 588 #print curr_time, sprintf(" %s:%s %-3d ", $row->{'host'}, $row->{'share'}, $row->{'num'}), " -> $tar_file ";
 589
 590 print "Recoding finished, exiting...\n";
 591
 592 $sth->finish;
 593 $sth_archive_backup_parts->finish;
 594 $sth_archive_burned->finish;
 595 $sth_archive_backup_check->finish;
 596 $sth_archive_burned->finish;
 597
 598 $dbh->disconnect;
 599