/[BackupPC]/trunk/bin/BackupPC_burnArchiveCLI
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Contents of /trunk/bin/BackupPC_burnArchiveCLI

Parent Directory Parent Directory | Revision Log Revision Log


Revision 339 - (show annotations)
Wed Mar 1 13:40:44 2006 UTC (18 years, 2 months ago) by dpavlin
File size: 14266 byte(s)
 r10297@llin:  dpavlin | 2006-03-01 14:40:39 +0100
 automatically expire iso images which are burned BurnMultipleCopies times

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

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC 1.1.26