bin/BackupPC_burnArchiveCLI

   1 #!/usr/local/bin/perl
   2
   3 use strict;
   4
   5 use lib "__INSTALLDIR__/lib";
   6
   7 use DBI;
   8 use BackupPC::Lib;
   9 use BackupPC::SearchLib;
  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 Filesys::Df;
  16 use Cwd qw/abs_path/;
  17 use Data::Dumper;
  18
  19 my $debug = 0;
  20 # set this to 1 to prompt for DVD removal for each selected item.
  21 my $prompt_for_delete = shift @ARGV;
  22 $|=1;
  23
  24 # don't check for user
  25 my $bpc = BackupPC::Lib->new(undef, undef, 1) || die;
  26 my %Conf = $bpc->Conf();
  27 %BackupPC::SearchLib::Conf = %Conf;
  28
  29 my $conf_bin;
  30
  31 $conf_bin->{'cdrecord'} = $Conf{CDRecordBin} || die "Need CDRecordBin in config.pl\n";
  32 my $cdr_opts = $Conf{CDRecordOpts} || die "Need CDRecordOpts in config.pl\n";
  33 $conf_bin->{'eject'} = $Conf{ejectBin} || die "Need ejectBin in config.pl\n";
  34 my $eject_opts = $Conf{ejectOpts} || die "Need ejectOpts in config.pl\n";
  35 $conf_bin->{'mkisofs'} = $Conf{mkisofsBin} || die "Need mkisofsBin in config.pl\n";
  36
  37 my $path = abs_path($0);
  38 $path =~ s#/[^/]+$#/#;
  39 my $tarIncCreate = $path .= 'BackupPC_tarIncCreate';
  40
  41 my $bin;
  42 foreach my $c (qw/cdrecord eject mkisofs/) {
  43         $bin->{$c} = which($conf_bin->{$c}) || die "$0 needs $c ($conf_bin->{$c}), install it\n";
  44 }
  45
  46 my $start_t = time();
  47
  48 my $t_fmt = '%Y-%m-%d %H:%M:%S';
  49
  50
  51 my $dsn = $Conf{SearchDSN} || die "Need SearchDSN in config.pl\n";
  52 my $user = $Conf{SearchUser} || '';
  53
  54 my $dbh = DBI->connect($dsn, $user, "", { RaiseError => 1, AutoCommit => 1 });
  55
  56 my $tar_dir = $Conf{InstallDir}.'/';
  57 $tar_dir .= $Conf{GzipTempDir} || die "GzipTempDir isn't defined in configuration";
  58
  59 die "problem with $tar_dir, check GzipTempDir in configuration\n" unless (-d $tar_dir);
  60
  61 my $iso_dir = $Conf{InstallDir}.'/';
  62 $iso_dir .= $Conf{ISOTempDir} || die "ISOTempDir isn't defined in configuration";
  63 die "problem with $iso_dir, check ISOTempDir in configuration\n" unless (-d $iso_dir && -w $iso_dir);
  64
  65 #---- subs ----
  66
  67 sub fmt_time {
  68         my $t = shift || return;
  69         my $out = "";
  70         my ($ss,$mm,$hh) = gmtime($t);
  71         $out .= "${hh}h" if ($hh);
  72         $out .= sprintf("%02d:%02d", $mm,$ss);
  73         return $out;
  74 }
  75
  76 sub curr_time {
  77         return strftime($t_fmt,localtime());
  78 }
  79
  80 sub dumpArchive2XML($$$)
  81 {
  82         my ($dbh, $dvd_nr, $filename) = @_;
  83         my %archive;
  84
  85         my $output = new IO::File('> '.$filename.'.tmp');
  86         my $writer = new XML::Writer(OUTPUT=>$output, NEWLINES => 1);
  87
  88         print "Dumping file list for DVD $dvd_nr, countdown:";
  89
  90         $writer->pi('xml-stylesheet', 'href="archive.css" type="text/css"');
  91
  92         my $files_sql = q{
  93                 SELECT
  94                         files.path AS path,
  95                         files.date AS date,
  96                         files.type AS type,
  97                         files.size AS size
  98                 FROM files, backups, shares
  99                 WHERE files.backupnum=backups.num AND
 100                         files.shareid=shares.id AND
 101                         shares.hostid=backups.hostid AND
 102                         backups.id=?
 103         };
 104
 105         my $backups_sql = q{
 106                 SELECT
 107                         backups.id   AS backup_id,
 108                         hosts.name   AS host,
 109                         backups.num  AS num,
 110                         backups.date AS date,
 111                         shares.name  AS share,
 112                         backups.size AS backup_size,
 113                         backups.inc_size AS compress_size
 114                 FROM backups, archive_backup, hosts, shares
 115                 WHERE archive_backup.backup_id = backups.id
 116                         AND hosts.id=backups.hostid
 117                         AND shares.id=backups.shareid
 118                         AND archive_backup.archive_id = ?
 119                 ORDER BY
 120                         hosts.name, shares.name, backups.num
 121         };
 122
 123         my $sth = $dbh->prepare("SELECT dvd_nr, total_size, note, username, date,id FROM archive WHERE dvd_nr=?");
 124         $sth->execute($dvd_nr);
 125         my $row = $sth->fetchrow_hashref();
 126
 127         my $row_h;
 128         foreach my $hide (qw/id note/) {
 129                 $row_h->{$hide} = $row->{$hide} || '';
 130                 delete $row->{$hide};
 131         }
 132
 133         $writer->startTag("archive", %{$row});
 134
 135         $writer->startTag("note");
 136         $writer->characters( $row_h->{'note'} );
 137         $writer->endTag("note");
 138
 139         my $sth_backups = $dbh->prepare( $backups_sql );
 140         $sth_backups->execute( $row_h->{'id'} );
 141
 142         my $total_backups = $sth_backups->rows;
 143         my $curr_backup = 0;
 144         my $last_pcnt = 0;
 145
 146         while (my $row = $sth_backups->fetchrow_hashref()) {
 147
 148                 $curr_backup++;
 149                 my $pcnt = int(($curr_backup * 10) / $total_backups);
 150                 if ($pcnt > $last_pcnt) {
 151                         print " ",(10 - $pcnt);
 152                         $last_pcnt = $pcnt;
 153                 }
 154
 155                 my $sth_files = $dbh->prepare( $files_sql);
 156                 $sth_files->execute($row->{'backup_id'});
 157
 158                 delete($row->{'backup_id'});
 159                 $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 160
 161                 $writer->startTag( "backup", %{$row} );
 162
 163                 while (my $row = $sth_files->fetchrow_hashref()) {
 164                         # convert filetype to string
 165                         $row->{'type'} = BackupPC::Attrib::fileType2Text(undef, $row->{'type'});
 166                         $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 167                         my $path = $row->{'path'}; delete $row->{'path'};
 168
 169                         $writer->startTag("file", %{$row});
 170                         $writer->characters( $path );
 171                         $writer->endTag("file");
 172                 }
 173                 $writer->endTag("backup");
 174         }
 175
 176         $writer->endTag("archive");
 177         $writer->end();
 178
 179         rename $filename.'.tmp', $filename || die "can't rename $filename: $!";
 180
 181         print "\n";
 182 }
 183
 184
 185
 186 #----- main
 187
 188 my $sth = $dbh->prepare( qq{
 189 select
 190         id,dvd_nr,total_size,note,username,
 191         archive.date as date,
 192         count(archive_burned.archive_id) as copies
 193 from archive
 194         left outer join archive_burned on archive.id=archive_burned.archive_id
 195 group by id,dvd_nr,total_size,note,username,archive.date
 196 order by date asc
 197 } );
 198
 199 $sth->execute();
 200
 201 sub fmt_mb($) {
 202         my $s = shift;
 203         die "missing size" unless defined($s);
 204         $s /= (1024*1024);
 205         return sprintf("%.2f Mb", $s);
 206 }
 207
 208 sub fmt_archive($) {
 209         my $row = shift || die;
 210
 211         $row->{'date'} =~ s/\.\d+$//;
 212         $row->{'copies'} =~ s/^\s*0+\s*$/no/;
 213
 214         my $copies = 'copies';
 215         $copies = 'copy' if ($row->{'copies'} == 1);
 216
 217         return
 218                 sprintf("%d by %s on %s, %s %s [%s]",
 219                         $row->{'dvd_nr'},
 220                         $row->{'username'},
 221                         $row->{'date'},
 222                         $row->{'copies'}, $copies,
 223                         fmt_mb($row->{'total_size'}),
 224                 );
 225 }
 226
 227 my @burned;
 228 my @not_burned;
 229
 230 while (my $row = $sth->fetchrow_hashref) {
 231         if ($row->{'copies'}) {
 232                 push @burned, fmt_archive($row);
 233         } else {
 234                 push @not_burned, fmt_archive($row);
 235         }
 236 }
 237
 238 my %Menu_archive = (
 239         Label => 'Menu_archive',
 240
 241         Item_1 => {
 242                 Text => 'DVD #]Convey[',
 243                 Convey => [ @not_burned ],
 244                 Default => '*',
 245         },
 246         Item_2 => {
 247                 Text => 'DVD #]Convey[',
 248                 Convey => [ @burned ],
 249         },
 250
 251         Select => 'Many',
 252
 253         Banner => "Select one or more DVD media for burning",
 254 );
 255
 256 my @archives_to_burn = Menu(\%Menu_archive);
 257
 258 print "\n";
 259
 260 sub skip($) {
 261         my $msg = shift;
 262         print "WARNING: $msg, skipping...\n";
 263         goto SKIP;
 264 }
 265
 266 sub add_symlink($$) {
 267         my ($from, $to) = @_;
 268         symlink $from, $to || skip("can't symlink $from to $to: $!");
 269 }
 270
 271 sub delete_dvd($) {
 272         my $dvd_nr = shift || return;
 273
 274         print "Do you want to delete DVD #$dvd_nr now? [NO/yes]: ";
 275         my $ok = <STDIN>;
 276         chomp($ok);
 277         if (lc($ok) eq 'yes') {
 278                 print "Deleting DVD #$dvd_nr from database...\n";
 279
 280                 $dbh->begin_work;
 281
 282                 my $sth_delete_dvd = $dbh->prepare( qq{
 283                         delete from archive where dvd_nr = ?
 284                 } );
 285                 $sth_delete_dvd->execute( $dvd_nr );
 286                 $dbh->do( qq{
 287                         select setval('dvd_nr', (select max(dvd_nr) from archive), true)
 288                 } );
 289
 290                 # remove files for this DVD
 291                 map {
 292                         if (-d $_) {
 293                                 print "\tremoving dir $_\n";
 294                                 rmtree($_) || die "can't rmtree $_: $!";
 295                         } else {
 296                                 print "\tremoving $_\n";
 297                                 unlink($_) || die "can't rm $_: $!";
 298                         }
 299                 } glob ( "/$iso_dir/$dvd_nr.*" );
 300
 301                 $dbh->commit;
 302
 303                 return 1;
 304         } else {
 305                 return 0;
 306         }
 307 }
 308
 309 my $sth_archive_backup_parts = $dbh->prepare( qq{
 310         select
 311                 archive_backup.backup_id,
 312                 archive_id,
 313                 hosts.name as host,
 314                 shares.name as share,
 315                 backups.num as num,
 316                 backups.parts as parts,
 317                 backup_parts.part_nr as part_nr,
 318                 backup_parts.size as part_size,
 319                 backup_parts.md5 as md5,
 320                 backup_parts.items
 321         from archive_backup
 322         join archive on archive_id = archive.id
 323         join backups on archive_backup.backup_id = backups.id
 324         join hosts on hostid = hosts.id
 325         join shares on shareid = shares.id
 326         join backup_parts on archive_backup.backup_id = backup_parts.backup_id
 327         where archive.dvd_nr = ?
 328         order by archive_backup.backup_id, backup_parts.part_nr
 329 });
 330
 331 my $sth_archive_backup_check = $dbh->prepare( qq{
 332                 SELECT
 333                         sum(backups.parts)
 334                 FROM backups
 335                 JOIN archive_backup on archive_backup.backup_id = backups.id
 336                 JOIN archive on archive_id = archive.id
 337                 WHERE dvd_nr = ?
 338 });
 339
 340 my $sth_archive_burned = $dbh->prepare( qq{
 341         insert into archive_burned
 342                 (archive_id, iso_size, part, copy)
 343         values ( (select id from archive where dvd_nr =?), ?, ?, ?)
 344 });
 345
 346 my $copies = $Conf{BurnMultipleCopies} || 1;
 347
 348 foreach my $copy_nr ( 1 .. $copies ) {
 349
 350         foreach my $arc (@archives_to_burn) {
 351                 exit if ($arc eq ']quit[');
 352
 353                 my $dvd_nr = $1 if ($arc =~ m/DVD #(\d+)/);
 354                 die "BUG: can't find dvd_nr in $arc\n" unless ($dvd_nr);
 355
 356                 my $tmp_dir = "/$iso_dir/$dvd_nr";
 357
 358                 my $t = time();
 359
 360                 print "Working on DVD #$dvd_nr in $tmp_dir\n";
 361
 362                 $sth_archive_backup_parts->execute($dvd_nr);
 363
 364                 $sth_archive_backup_check->execute($dvd_nr);
 365
 366                 my ($parts_nr, $check_nr) = ($sth_archive_backup_parts->rows, $sth_archive_backup_check->fetchrow_array);
 367
 368                 if ($parts_nr != $check_nr) {
 369                         warn "ERROR: DVD #$dvd_nr is still not inconsistent state. Some backup parts are ",
 370                                 ($parts_nr < $check_nr) ? "missing ($parts_nr < $check_nr)" : "extra ($parts_nr > $check_nr)",
 371                                 " you should re-create this DVD after BackupPC_incPartsUpdate finish\n";
 372                         delete_dvd( $dvd_nr );
 373                         next;
 374                 }
 375
 376                 if ($sth_archive_backup_parts->rows == 0) {
 377                         warn "ERROR: no backup parts found for $dvd_nr. You should re-create that DVD.\n";
 378                         next if delete_dvd( $dvd_nr );
 379                 }
 380
 381                 if ($prompt_for_delete) {
 382                         next if delete_dvd( $dvd_nr );
 383                 }
 384
 385                 my @volumes;
 386                 my $v;  # emtpy volume
 387                 my $v_size = 0;
 388
 389                 my $max_archive_size = $Conf{MaxArchiveSize} || die "no MaxArchiveSize";
 390                 while (my $row = $sth_archive_backup_parts->fetchrow_hashref) {
 391                         if (($v->{size} || 0) + $row->{part_size} > $max_archive_size) {
 392                                 push @volumes, $v;
 393                                 $v = {};
 394                         }
 395                         $v->{size} += $row->{part_size};
 396                         $v_size += $row->{part_size};
 397
 398                         # this part
 399                         my $p = {
 400                                 filename => BackupPC::SearchLib::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'}),
 401                                 host => $row->{'host'},
 402                                 share => $row->{'share'},
 403                                 num => $row->{'num'}
 404                         };
 405                         foreach my $fld (qw/part_nr md5/) {
 406                                 $p->{$fld} = $row->{$fld} || die "missing $fld in row!";
 407                         }
 408                         push @{ $v->{parts} }, $p;
 409                 }
 410                 push @volumes, $v if ($v);
 411
 412                 #warn "# volumes: ",Dumper(\@volumes)," total size: ", fmt_mb($v_size), "\n";
 413
 414                 # check available disk space
 415
 416                 my $df = df($iso_dir)->{bavail} || die "can't get free space on $iso_dir";
 417                 $df *= 1024;    # calulate space in bytes
 418                 if ($df < $v_size) {
 419                         warn "ABORTED: not enough disk space to create ISO ! [need ", fmt_mb($v_size), " have ", fmt_mb( $df ), " on $iso_dir]\n";
 420                         next;
 421                 }
 422
 423                 my $volumes = $#volumes + 1;
 424                 my $volume_nr = 1;
 425
 426                 foreach my $v (@volumes) {
 427
 428                         #print Dumper($v);
 429
 430                         my $iso_size = 0;
 431                         my $disk_name = $dvd_nr;
 432                         # suffix added to multi-volume archives
 433                         my $volume_suffix = '';
 434
 435                         if ($volumes > 1) {
 436                                 $volume_suffix = '_' . $volume_nr;
 437                                 $disk_name .= ' ' . $volume_nr . '/' . $volumes;
 438                         }
 439
 440                         print "Processing DVD #$dvd_nr, volume $volume_nr/$volumes [", fmt_mb($v->{size}), "]\n";
 441
 442                         my $iso_file = my $xml_file = my $stage =
 443                                 "${iso_dir}/${dvd_nr}";
 444
 445                         $iso_file .= $volume_suffix . '.iso';
 446                         $xml_file .= '.xml';
 447
 448                         $stage .= $volume_suffix . '.stage';
 449
 450                         my $md5_file = "${stage}/${dvd_nr}${volume_suffix}.md5";
 451
 452                         #
 453                         # check if ISO file exists
 454                         #
 455
 456                         if (! -e $iso_file) {
 457
 458                                 # create stage directory
 459                                 if (-e $stage) {
 460                                         rmtree($stage) || die "can't remove $stage: $!";
 461                                 }
 462                                 mkpath($stage);
 463
 464                                 # open file for md5sums
 465                                 open(my $md5, "> $md5_file") || skip "can't open $md5_file: $!";
 466
 467                                 my $parts_on_this_volume = 0;
 468
 469                                 foreach my $p (@{ $v->{parts} }) {
 470                                         my $tar_file = $p->{filename} || die "no filename in part", Dumper($p);
 471                                         my $rel_path = $tar_file;
 472
 473                                         if (-d "$tar_dir/$rel_path") {
 474                                                 mkpath("$stage/$rel_path") unless (-d "$stage/$rel_path");
 475                                                 $rel_path .= '/' . $p->{part_nr};
 476                                         }
 477                                         $rel_path .= '.tar.gz';
 478
 479
 480                                         unless (-r "$tar_dir/$rel_path") {
 481                                                 print "WARNING: can't find increment $rel_path , trying to recreate it using BackupPC_tarIncCreate...\n";
 482                                                 my $host = $p->{host};
 483                                                 my $share = $p->{share};
 484                                                 my $dump = $p->{num};
 485                                                 my $currUser = getlogin();
 486                                                 my $otherUser = "";
 487                                                 if ($currUser eq "agi") {
 488                                                         $otherUser = "backuppc-agi";
 489                                                 } elsif ($currUser eq "qc") {
 490                                                         $otherUser = "backuppc-qc";
 491                                                 }
 492                                                 if ($otherUser ne "") {
 493                                                         my $cmd = "sudo -u $otherUser ".$tarIncCreate. " -h $host -s $share -n $dump";
 494                                                         print "$cmd ";
 495                                                         if (system($cmd) != 0) {
 496                                                                 print " FAILED.\n";
 497                                                         } else {
 498                                                                 print " done.\n";
 499                                                 }
 500                                         }
 501                                         }
 502
 503                                         skip "can't find increment $rel_path, recreateing obviously did not work: $!" unless (-r "$tar_dir/$rel_path");
 504
 505                                         add_symlink("$tar_dir/$rel_path", "$stage/$rel_path");
 506
 507                                         my $md5sum = $p->{md5} || die "no md5 in part ", Dumper($p);
 508                                         chomp($md5sum);
 509                                         print $md5 "$md5sum  $rel_path\n" || die "can't write md5sum: $!";
 510
 511                                         $parts_on_this_volume++;
 512                                 }
 513
 514                                 # add file list and note in xml
 515                                 dumpArchive2XML($dbh, $dvd_nr, $xml_file) unless (-f $xml_file);
 516
 517                                 add_symlink($xml_file, "$stage/${dvd_nr}.xml");
 518
 519                                 # add css file for archive
 520                                 my $css_file = $Conf{CgiImageDir} . '/archive.css';
 521                                 if (-r $css_file) {
 522                                         add_symlink($css_file, "$stage/archive.css");
 523                                 } else {
 524                                         print "WARNING: missing $css_file, not added to iso image!\n";
 525                                 }
 526
 527                                 print "Running mkisofs now for $parts_on_this_volume increments, disk $disk_name\n";
 528
 529                                 my $cmd = $bin->{'mkisofs'} . qq{ -A BackupPC -gui -J -r -T --input-charset ISO-8859-2 -V "$disk_name" -o ${iso_file}.tmp -f $stage };
 530
 531                                 system($cmd) == 0 or skip "can't run $cmd: $?";
 532
 533                                 rename $iso_file.'.tmp', $iso_file || skip "can't rename $iso_file: $!";
 534
 535                                 $iso_size = (stat($iso_file))[7];
 536
 537                                 print "Created $iso_file [$iso_size bytes] in ", fmt_time(time() - $t), "\n";
 538
 539                                 rmtree($stage) || warn "can't remove stage directory $stage: $!";
 540
 541                         } else {
 542                                 $iso_size = (stat($iso_file))[7];
 543                                 print "ISO $iso_file already exists [$iso_size bytes]\n";
 544                         }
 545
 546                         print "\nREADY TO BURN MEDIA $disk_name copy $copy_nr\n\nPlease insert blank media and press ENTER\n\n";
 547
 548                         system($bin->{'eject'}.' '.$eject_opts) == 0 or skip "can't run eject: $?";
 549
 550                         my $wait = <STDIN>;
 551
 552                         my $cmd = $bin->{'cdrecord'} . ' ' . $cdr_opts . ' ' . $iso_file;
 553
 554                         # FIXME
 555                         print "## $cmd\n";
 556                         system($cmd) == 0 or skip "can't run $cmd: $?";
 557
 558                         print "\n\nPLEASE REMOVE DVD MEDIA AND LABEL IT WITH $disk_name\n\n";
 559
 560                         $sth_archive_burned->execute($dvd_nr, $iso_size, $volume_nr, $copy_nr);
 561
 562                         print "Media burn for $disk_name copy $copy_nr recorded\n";
 563
 564                         if ($copy_nr >= $copies) {
 565                                 print STDERR "erasing temporary files, have $copy_nr copies (> $copies)\n";
 566                                 foreach my $f (( $xml_file, $iso_file )) {
 567                                         print STDERR "\t$f ";
 568                                         unlink $f || die "can't remove $f: $!";
 569                                         print STDERR "removed\n";
 570                                 }
 571                         }
 572
 573                         $volume_nr++;
 574                 }
 575
 576         }
 577
 578 SKIP:
 579
 580 }
 581
 582 #my $tar_file = BackupPC::SearchLib::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'});
 583 #print curr_time, sprintf(" %s:%s %-3d ", $row->{'host'}, $row->{'share'}, $row->{'num'}), " -> $tar_file ";
 584
 585 print "Recoding finished, exiting...\n";
 586
 587 $sth->finish;
 588 $sth_archive_backup_parts->finish;
 589 $sth_archive_burned->finish;
 590 $sth_archive_backup_check->finish;
 591 $sth_archive_burned->finish;
 592
 593 $dbh->disconnect;
 594