bin/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 = $ENV{DEBUG} || 1;
  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 $bpc->ConfigRead('_search_archive');
  26 my %Conf = $bpc->Conf();
  27 %BackupPC::Search::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{ArchiveDest} || die "ArchiveDest 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{ArchiveDest}.'/iso';
  61 if ( ! -e $iso_dir ) {
  62         mkdir $iso_dir || die "can't create $iso_dir: $!";
  63 }
  64
  65 #---- subs ----
  66
  67 sub df_bytes_available {
  68         my $path = shift;
  69         my $out = `df -P $path`;
  70         my $bytes = (split(/\s+/, (split(/\n/,$out))[-1]))[3];
  71         return $bytes * 1024;
  72
  73 }
  74
  75 sub fmt_time {
  76         my $t = shift || return;
  77         my $out = "";
  78         my ($ss,$mm,$hh) = gmtime($t);
  79         $out .= "${hh}h" if ($hh);
  80         $out .= sprintf("%02d:%02d", $mm,$ss);
  81         return $out;
  82 }
  83
  84 sub curr_time {
  85         return strftime($t_fmt,localtime());
  86 }
  87
  88 sub dumpArchive2XML($$$)
  89 {
  90         my ($dbh, $dvd_nr, $filename) = @_;
  91         my %archive;
  92
  93         my $output = new IO::File('> '.$filename.'.tmp');
  94         my $writer = new XML::Writer(OUTPUT=>$output, NEWLINES => 1);
  95
  96         print "Dumping file list for DVD $dvd_nr, countdown:";
  97
  98         $writer->pi('xml-stylesheet', 'href="archive.css" type="text/css"');
  99
 100         my $files_sql = q{
 101                 SELECT
 102                         files.path AS path,
 103                         files.date AS date,
 104                         files.type AS type,
 105                         files.size AS size
 106                 FROM files, backups, shares
 107                 WHERE files.backupnum=backups.num AND
 108                         files.shareid=shares.id AND
 109                         shares.hostid=backups.hostid AND
 110                         backups.id=?
 111         };
 112
 113         my $backups_sql = q{
 114                 SELECT
 115                         backup_id,
 116                         backup_part_id,
 117                         host,
 118                         num,
 119                         date,
 120                         share,
 121                         size
 122                 FROM archive_backup_parts
 123                 WHERE archive_id = ?
 124                 ORDER BY backup_part_id
 125         };
 126
 127         my $sth = $dbh->prepare("SELECT dvd_nr, total_size, note, username, date, id FROM archive WHERE dvd_nr=?");
 128         $sth->execute($dvd_nr);
 129         my $row = $sth->fetchrow_hashref();
 130
 131         my $row_h;
 132         foreach my $hide (qw/id note/) {
 133                 $row_h->{$hide} = $row->{$hide} || '';
 134                 delete $row->{$hide};
 135         }
 136
 137         $writer->startTag("archive", %{$row});
 138
 139         $writer->startTag("note");
 140         $writer->characters( $row_h->{'note'} );
 141         $writer->endTag("note");
 142
 143         my $sth_backups = $dbh->prepare( $backups_sql );
 144         $sth_backups->execute( $row_h->{'id'} );
 145
 146         my $total_backups = $sth_backups->rows;
 147         my $curr_backup = 0;
 148         my $last_pcnt = 0;
 149
 150         while (my $row = $sth_backups->fetchrow_hashref()) {
 151
 152                 $curr_backup++;
 153                 my $pcnt = int(($curr_backup * 10) / $total_backups);
 154                 if ($pcnt > $last_pcnt) {
 155                         print " ",(10 - $pcnt);
 156                         $last_pcnt = $pcnt;
 157                 }
 158
 159                 my $sth_files = $dbh->prepare( $files_sql);
 160                 $sth_files->execute($row->{'backup_id'});
 161
 162                 delete($row->{'backup_id'});
 163                 $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 164
 165                 $writer->startTag( "backup", %{$row} );
 166
 167                 while (my $row = $sth_files->fetchrow_hashref()) {
 168                         # convert filetype to string
 169                         $row->{'type'} = BackupPC::Attrib::fileType2Text(undef, $row->{'type'});
 170                         $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'}));
 171                         my $path = $row->{'path'}; delete $row->{'path'};
 172
 173                         $writer->startTag("file", %{$row});
 174                         $writer->characters( $path );
 175                         $writer->endTag("file");
 176                 }
 177                 $writer->endTag("backup");
 178         }
 179
 180         $writer->endTag("archive");
 181         $writer->end();
 182
 183         rename $filename.'.tmp', $filename || die "can't rename $filename: $!";
 184
 185         print "\n";
 186 }
 187
 188
 189
 190 #----- main
 191
 192 my $sth = $dbh->prepare( qq{
 193 select
 194         id,dvd_nr,total_size,note,username,
 195         archive.date as date,
 196         count(archive_burned.archive_id) as copies
 197 from archive
 198         left outer join archive_burned on archive.id=archive_burned.archive_id
 199 group by id,dvd_nr,total_size,note,username,archive.date
 200 order by date asc
 201 } );
 202
 203 $sth->execute();
 204
 205 sub fmt_mb($) {
 206         my $s = shift;
 207         die "missing size" unless defined($s);
 208         $s /= (1024*1024);
 209         return sprintf("%.2f Mb", $s);
 210 }
 211
 212 sub fmt_archive($) {
 213         my $row = shift || die;
 214
 215         $row->{'date'} =~ s/\.\d+$//;
 216         $row->{'copies'} =~ s/^\s*0+\s*$/no/;
 217
 218         my $copies = 'copies';
 219         $copies = 'copy' if ($row->{'copies'} == 1);
 220
 221         return
 222                 sprintf("%d by %s on %s, %s %s [%s]",
 223                         $row->{'dvd_nr'},
 224                         $row->{'username'},
 225                         $row->{'date'},
 226                         $row->{'copies'}, $copies,
 227                         fmt_mb($row->{'total_size'}),
 228                 );
 229 }
 230
 231 my @burned;
 232 my @not_burned;
 233
 234 while (my $row = $sth->fetchrow_hashref) {
 235         if ($row->{'copies'}) {
 236                 push @burned, fmt_archive($row);
 237         } else {
 238                 push @not_burned, fmt_archive($row);
 239         }
 240 }
 241
 242 my %Menu_archive = (
 243         Label => 'Menu_archive',
 244
 245         Item_1 => {
 246                 Text => 'DVD #]Convey[',
 247                 Convey => [ @not_burned ],
 248                 Default => '*',
 249         },
 250         Item_2 => {
 251                 Text => 'DVD #]Convey[',
 252                 Convey => [ @burned ],
 253         },
 254
 255         Select => 'Many',
 256
 257         Banner => "Select one or more DVD media for burning",
 258 );
 259
 260 my @archives_to_burn = Menu(\%Menu_archive);
 261
 262 print "\n";
 263
 264 sub skip($) {
 265         my $msg = shift;
 266         print "WARNING: $msg, skipping...\n";
 267         goto SKIP;
 268 }
 269
 270 sub add_symlink($$) {
 271         my ($from, $to) = @_;
 272         symlink $from, $to || skip("can't symlink $from to $to: $!");
 273 }
 274
 275 sub delete_dvd($) {
 276         my $dvd_nr = shift || return;
 277
 278         print "Do you want to delete DVD #$dvd_nr now? [NO/yes]: ";
 279         my $ok = <STDIN>;
 280         chomp($ok);
 281         if (lc($ok) eq 'yes') {
 282                 print "Deleting DVD #$dvd_nr from database...\n";
 283
 284                 $dbh->begin_work;
 285
 286                 my $sth_delete_dvd = $dbh->prepare( qq{
 287                         delete from archive where dvd_nr = ?
 288                 } );
 289                 $sth_delete_dvd->execute( $dvd_nr );
 290                 $dbh->do( qq{
 291                         select setval('dvd_nr', (select max(dvd_nr) from archive), true)
 292                 } );
 293
 294                 # remove files for this DVD
 295                 map {
 296                         if (-d $_) {
 297                                 print "\tremoving dir $_\n";
 298                                 rmtree($_) || die "can't rmtree $_: $!";
 299                         } else {
 300                                 print "\tremoving $_\n";
 301                                 unlink($_) || die "can't rm $_: $!";
 302                         }
 303                 } glob ( "/$iso_dir/$dvd_nr.*" );
 304
 305                 $dbh->commit;
 306
 307                 return 1;
 308         } else {
 309                 return 0;
 310         }
 311 }
 312
 313 my $sth_archive_backup_parts = $dbh->prepare( qq{
 314         SELECT
 315                 backup_id,
 316                 archive_id,
 317                 host,
 318                 share,
 319                 num,
 320                 part_nr,
 321                 parts,
 322                 size,
 323                 md5,
 324                 items,
 325                 filename
 326         FROM archive_backup_parts
 327         WHERE dvd_nr = ?
 328         ORDER BY backup_id, part_nr
 329 });
 330
 331 my $sth_archive_burned = $dbh->prepare( qq{
 332         insert into archive_burned
 333                 (archive_id, iso_size, part, copy)
 334         values ( (select id from archive where dvd_nr =?), ?, ?, ?)
 335 });
 336
 337 my $copies = $Conf{BurnMultipleCopies} || 1;
 338
 339 foreach my $copy_nr ( 1 .. $copies ) {
 340
 341         foreach my $arc (@archives_to_burn) {
 342                 exit if ($arc eq ']quit[');
 343
 344                 my $dvd_nr = $1 if ($arc =~ m/DVD #(\d+)/);
 345                 die "BUG: can't find dvd_nr in $arc\n" unless ($dvd_nr);
 346
 347                 my $tmp_dir = "/$iso_dir/$dvd_nr";
 348
 349                 my $t = time();
 350
 351                 print "Working on DVD #$dvd_nr in $tmp_dir\n";
 352
 353                 $sth_archive_backup_parts->execute($dvd_nr);
 354
 355                 if ($sth_archive_backup_parts->rows == 0) {
 356                         warn "ERROR: no backup parts found for $dvd_nr. You should re-create that DVD.\n";
 357                         next if delete_dvd( $dvd_nr );
 358                 }
 359
 360                 if ($prompt_for_delete) {
 361                         next if delete_dvd( $dvd_nr );
 362                 }
 363
 364                 my @volumes;
 365                 my $v;  # emtpy volume
 366                 my $v_size = 0;
 367
 368                 my $max_archive_size = $Conf{ArchiveMediaSize} || die "no ArchiveMediaSize";
 369                 while (my $row = $sth_archive_backup_parts->fetchrow_hashref) {
 370                         if (($v->{size} || 0) + $row->{size} > $max_archive_size) {
 371                                 push @volumes, $v;
 372                                 $v = {};
 373                         }
 374                         $v->{size} += $row->{size};
 375                         $v_size += $row->{size};
 376
 377                         # this part
 378                         my $p;
 379                         $p->{$_} = $row->{$_} foreach (qw(
 380                                 filename host share num part_nr md5
 381                         )); # include minimun number of columns in XML output
 382
 383                         push @{ $v->{parts} }, $p;
 384                 }
 385                 push @volumes, $v if ($v);
 386
 387                 warn "# volumes: ",Dumper(\@volumes)," total size: ", fmt_mb($v_size), "\n" if $debug;
 388
 389                 # check available disk space
 390
 391                 my $df = df_bytes_available($iso_dir);
 392                 if ($df < $v_size) {
 393                         warn "ABORTED: not enough disk space to create ISO ! [need ", fmt_mb($v_size), " have ", fmt_mb( $df ), " on $iso_dir]\n";
 394                         next;
 395                 }
 396
 397                 my $volumes = $#volumes + 1;
 398                 my $volume_nr = 1;
 399
 400                 foreach my $v (@volumes) {
 401
 402                         #print Dumper($v);
 403
 404                         my $iso_size = 0;
 405                         my $disk_name = $dvd_nr;
 406                         # suffix added to multi-volume archives
 407                         my $volume_suffix = '';
 408
 409                         if ($volumes > 1) {
 410                                 $volume_suffix = '_' . $volume_nr;
 411                                 $disk_name .= ' ' . $volume_nr . '/' . $volumes;
 412                         }
 413
 414                         print "Processing DVD #$dvd_nr, volume $volume_nr/$volumes [", fmt_mb($v->{size}), "]\n";
 415
 416                         my $iso_file = my $xml_file = my $stage =
 417                                 "${iso_dir}/${dvd_nr}";
 418
 419                         $iso_file .= $volume_suffix . '.iso';
 420                         $xml_file .= '.xml';
 421
 422                         $stage .= $volume_suffix . '.stage';
 423
 424                         my $md5_file = "${stage}/${dvd_nr}${volume_suffix}.md5";
 425
 426                         #
 427                         # check if ISO file exists
 428                         #
 429
 430                         if (! -e $iso_file) {
 431
 432                                 # create stage directory
 433                                 if (-e $stage) {
 434                                         rmtree($stage) || die "can't remove $stage: $!";
 435                                 }
 436                                 mkpath($stage);
 437
 438                                 # open file for md5sums
 439                                 open(my $md5, "> $md5_file") || skip "can't open $md5_file: $!";
 440
 441                                 my $parts_on_this_volume = 0;
 442
 443                                 foreach my $p (@{ $v->{parts} }) {
 444                                         my $tar_file = $p->{filename} || die "no filename in part", Dumper($p);
 445
 446                                         die "ERROR: increment missing $tar_file:$!" unless -r "$tar_dir/$tar_file";
 447
 448                                         add_symlink("$tar_dir/$tar_file", "$stage/$tar_file");
 449
 450                                         my $md5sum = $p->{md5} || die "no md5 in part ", Dumper($p);
 451                                         chomp($md5sum);
 452                                         print $md5 "$md5sum  $tar_file\n" || die "can't write md5sum: $!";
 453
 454                                         $parts_on_this_volume++;
 455                                 }
 456
 457                                 # add file list and note in xml
 458                                 dumpArchive2XML($dbh, $dvd_nr, $xml_file) unless (-f $xml_file);
 459
 460                                 add_symlink($xml_file, "$stage/${dvd_nr}.xml");
 461
 462                                 # add css file for archive
 463                                 my $css_file = $Conf{CgiImageDir} . '/archive.css';
 464                                 if (-r $css_file) {
 465                                         add_symlink($css_file, "$stage/archive.css");
 466                                 } else {
 467                                         print "WARNING: missing $css_file, not added to iso image!\n";
 468                                 }
 469
 470                                 print "Running mkisofs now for $parts_on_this_volume increments, disk $disk_name\n";
 471
 472                                 my $cmd = $bin->{'mkisofs'} . qq{ -A BackupPC -gui -J -r -T --input-charset ISO-8859-2 -V "$disk_name" -o ${iso_file}.tmp -f $stage };
 473
 474                                 system($cmd) == 0 or skip "can't run $cmd: $?";
 475
 476                                 rename $iso_file.'.tmp', $iso_file || skip "can't rename $iso_file: $!";
 477
 478                                 $iso_size = (stat($iso_file))[7];
 479
 480                                 print "Created $iso_file [$iso_size bytes] in ", fmt_time(time() - $t), "\n";
 481
 482                                 rmtree($stage) || warn "can't remove stage directory $stage: $!";
 483
 484                         } else {
 485                                 $iso_size = (stat($iso_file))[7];
 486                                 print "ISO $iso_file already exists [$iso_size bytes]\n";
 487                         }
 488
 489                         print "\nREADY TO BURN MEDIA $disk_name copy $copy_nr\n\nPlease insert blank media and press ENTER\n\n";
 490
 491                         system($bin->{'eject'}.' '.$eject_opts) == 0 or skip "can't run eject: $?";
 492
 493                         my $wait = <STDIN>;
 494
 495                         my $cmd = $bin->{'cdrecord'} . ' ' . $cdr_opts . ' ' . $iso_file;
 496
 497                         # FIXME
 498                         print "## $cmd\n";
 499                         system($cmd) == 0 or skip "can't run $cmd: $?";
 500
 501                         print "\n\nPLEASE REMOVE DVD MEDIA AND LABEL IT WITH $disk_name\n\n";
 502
 503                         $sth_archive_burned->execute($dvd_nr, $iso_size, $volume_nr, $copy_nr);
 504
 505                         print "Media burn for $disk_name copy $copy_nr recorded\n";
 506
 507                         if ($copy_nr >= $copies) {
 508                                 print STDERR "erasing temporary files, have $copy_nr copies (> $copies)\n";
 509                                 foreach my $f (( $xml_file, $iso_file )) {
 510                                         print STDERR "\t$f ";
 511                                         unlink $f || die "can't remove $f: $!";
 512                                         print STDERR "removed\n";
 513                                 }
 514                         }
 515
 516                         $volume_nr++;
 517                 }
 518
 519         }
 520
 521 SKIP:
 522
 523 }
 524
 525 #my $tar_file = BackupPC::Search::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'});
 526 #print curr_time, sprintf(" %s:%s %-3d ", $row->{'host'}, $row->{'share'}, $row->{'num'}), " -> $tar_file ";
 527
 528 print "Recoding finished, exiting...\n";
 529
 530 $sth->finish;
 531 $sth_archive_backup_parts->finish;
 532 $sth_archive_burned->finish;
 533 $sth_archive_burned->finish;
 534
 535 $dbh->disconnect;
 536