From e55a4b2d45a4c1fa30be604f360ac7bb55e5594c Mon Sep 17 00:00:00 2001 From: Dobrica Pavlinusic Date: Mon, 3 Jan 2011 21:38:32 +0000 Subject: [PATCH] create iso images for burning --- bin/BackupPC_burnArchiveCLI | 594 ++++++++++++++++++++++++++++++++++++ 1 file changed, 594 insertions(+) create mode 100755 bin/BackupPC_burnArchiveCLI diff --git a/bin/BackupPC_burnArchiveCLI b/bin/BackupPC_burnArchiveCLI new file mode 100755 index 0000000..399e2a4 --- /dev/null +++ b/bin/BackupPC_burnArchiveCLI @@ -0,0 +1,594 @@ +#!/usr/local/bin/perl + +use strict; + +use lib "__INSTALLDIR__/lib"; + +use DBI; +use BackupPC::Lib; +use BackupPC::SearchLib; +use Time::HiRes qw/time/; +use POSIX qw/strftime/; +use Term::Menus; +use File::Which; +use File::Path; +use Filesys::Df; +use Cwd qw/abs_path/; +use Data::Dumper; + +my $debug = 0; +# set this to 1 to prompt for DVD removal for each selected item. +my $prompt_for_delete = shift @ARGV; +$|=1; + +# don't check for user +my $bpc = BackupPC::Lib->new(undef, undef, 1) || die; +my %Conf = $bpc->Conf(); +%BackupPC::SearchLib::Conf = %Conf; + +my $conf_bin; + +$conf_bin->{'cdrecord'} = $Conf{CDRecordBin} || die "Need CDRecordBin in config.pl\n"; +my $cdr_opts = $Conf{CDRecordOpts} || die "Need CDRecordOpts in config.pl\n"; +$conf_bin->{'eject'} = $Conf{ejectBin} || die "Need ejectBin in config.pl\n"; +my $eject_opts = $Conf{ejectOpts} || die "Need ejectOpts in config.pl\n"; +$conf_bin->{'mkisofs'} = $Conf{mkisofsBin} || die "Need mkisofsBin in config.pl\n"; + +my $path = abs_path($0); +$path =~ s#/[^/]+$#/#; +my $tarIncCreate = $path .= 'BackupPC_tarIncCreate'; + +my $bin; +foreach my $c (qw/cdrecord eject mkisofs/) { + $bin->{$c} = which($conf_bin->{$c}) || die "$0 needs $c ($conf_bin->{$c}), install it\n"; +} + +my $start_t = time(); + +my $t_fmt = '%Y-%m-%d %H:%M:%S'; + + +my $dsn = $Conf{SearchDSN} || die "Need SearchDSN in config.pl\n"; +my $user = $Conf{SearchUser} || ''; + +my $dbh = DBI->connect($dsn, $user, "", { RaiseError => 1, AutoCommit => 1 }); + +my $tar_dir = $Conf{InstallDir}.'/'; +$tar_dir .= $Conf{GzipTempDir} || die "GzipTempDir isn't defined in configuration"; + +die "problem with $tar_dir, check GzipTempDir in configuration\n" unless (-d $tar_dir); + +my $iso_dir = $Conf{InstallDir}.'/'; +$iso_dir .= $Conf{ISOTempDir} || die "ISOTempDir isn't defined in configuration"; +die "problem with $iso_dir, check ISOTempDir in configuration\n" unless (-d $iso_dir && -w $iso_dir); + +#---- subs ---- + +sub fmt_time { + my $t = shift || return; + my $out = ""; + my ($ss,$mm,$hh) = gmtime($t); + $out .= "${hh}h" if ($hh); + $out .= sprintf("%02d:%02d", $mm,$ss); + return $out; +} + +sub curr_time { + return strftime($t_fmt,localtime()); +} + +sub dumpArchive2XML($$$) +{ + my ($dbh, $dvd_nr, $filename) = @_; + my %archive; + + my $output = new IO::File('> '.$filename.'.tmp'); + my $writer = new XML::Writer(OUTPUT=>$output, NEWLINES => 1); + + print "Dumping file list for DVD $dvd_nr, countdown:"; + + $writer->pi('xml-stylesheet', 'href="archive.css" type="text/css"'); + + my $files_sql = q{ + SELECT + files.path AS path, + files.date AS date, + files.type AS type, + files.size AS size + FROM files, backups, shares + WHERE files.backupnum=backups.num AND + files.shareid=shares.id AND + shares.hostid=backups.hostid AND + backups.id=? + }; + + my $backups_sql = q{ + SELECT + backups.id AS backup_id, + hosts.name AS host, + backups.num AS num, + backups.date AS date, + shares.name AS share, + backups.size AS backup_size, + backups.inc_size AS compress_size + FROM backups, archive_backup, hosts, shares + WHERE archive_backup.backup_id = backups.id + AND hosts.id=backups.hostid + AND shares.id=backups.shareid + AND archive_backup.archive_id = ? + ORDER BY + hosts.name, shares.name, backups.num + }; + + my $sth = $dbh->prepare("SELECT dvd_nr, total_size, note, username, date,id FROM archive WHERE dvd_nr=?"); + $sth->execute($dvd_nr); + my $row = $sth->fetchrow_hashref(); + + my $row_h; + foreach my $hide (qw/id note/) { + $row_h->{$hide} = $row->{$hide} || ''; + delete $row->{$hide}; + } + + $writer->startTag("archive", %{$row}); + + $writer->startTag("note"); + $writer->characters( $row_h->{'note'} ); + $writer->endTag("note"); + + my $sth_backups = $dbh->prepare( $backups_sql ); + $sth_backups->execute( $row_h->{'id'} ); + + my $total_backups = $sth_backups->rows; + my $curr_backup = 0; + my $last_pcnt = 0; + + while (my $row = $sth_backups->fetchrow_hashref()) { + + $curr_backup++; + my $pcnt = int(($curr_backup * 10) / $total_backups); + if ($pcnt > $last_pcnt) { + print " ",(10 - $pcnt); + $last_pcnt = $pcnt; + } + + my $sth_files = $dbh->prepare( $files_sql); + $sth_files->execute($row->{'backup_id'}); + + delete($row->{'backup_id'}); + $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'})); + + $writer->startTag( "backup", %{$row} ); + + while (my $row = $sth_files->fetchrow_hashref()) { + # convert filetype to string + $row->{'type'} = BackupPC::Attrib::fileType2Text(undef, $row->{'type'}); + $row->{'date'} = strftime($t_fmt,gmtime($row->{'date'})); + my $path = $row->{'path'}; delete $row->{'path'}; + + $writer->startTag("file", %{$row}); + $writer->characters( $path ); + $writer->endTag("file"); + } + $writer->endTag("backup"); + } + + $writer->endTag("archive"); + $writer->end(); + + rename $filename.'.tmp', $filename || die "can't rename $filename: $!"; + + print "\n"; +} + + + +#----- main + +my $sth = $dbh->prepare( qq{ +select + id,dvd_nr,total_size,note,username, + archive.date as date, + count(archive_burned.archive_id) as copies +from archive + left outer join archive_burned on archive.id=archive_burned.archive_id +group by id,dvd_nr,total_size,note,username,archive.date +order by date asc +} ); + +$sth->execute(); + +sub fmt_mb($) { + my $s = shift; + die "missing size" unless defined($s); + $s /= (1024*1024); + return sprintf("%.2f Mb", $s); +} + +sub fmt_archive($) { + my $row = shift || die; + + $row->{'date'} =~ s/\.\d+$//; + $row->{'copies'} =~ s/^\s*0+\s*$/no/; + + my $copies = 'copies'; + $copies = 'copy' if ($row->{'copies'} == 1); + + return + sprintf("%d by %s on %s, %s %s [%s]", + $row->{'dvd_nr'}, + $row->{'username'}, + $row->{'date'}, + $row->{'copies'}, $copies, + fmt_mb($row->{'total_size'}), + ); +} + +my @burned; +my @not_burned; + +while (my $row = $sth->fetchrow_hashref) { + if ($row->{'copies'}) { + push @burned, fmt_archive($row); + } else { + push @not_burned, fmt_archive($row); + } +} + +my %Menu_archive = ( + Label => 'Menu_archive', + + Item_1 => { + Text => 'DVD #]Convey[', + Convey => [ @not_burned ], + Default => '*', + }, + Item_2 => { + Text => 'DVD #]Convey[', + Convey => [ @burned ], + }, + + Select => 'Many', + + Banner => "Select one or more DVD media for burning", +); + +my @archives_to_burn = Menu(\%Menu_archive); + +print "\n"; + +sub skip($) { + my $msg = shift; + print "WARNING: $msg, skipping...\n"; + goto SKIP; +} + +sub add_symlink($$) { + my ($from, $to) = @_; + symlink $from, $to || skip("can't symlink $from to $to: $!"); +} + +sub delete_dvd($) { + my $dvd_nr = shift || return; + + print "Do you want to delete DVD #$dvd_nr now? [NO/yes]: "; + my $ok = ; + chomp($ok); + if (lc($ok) eq 'yes') { + print "Deleting DVD #$dvd_nr from database...\n"; + + $dbh->begin_work; + + my $sth_delete_dvd = $dbh->prepare( qq{ + delete from archive where dvd_nr = ? + } ); + $sth_delete_dvd->execute( $dvd_nr ); + $dbh->do( qq{ + select setval('dvd_nr', (select max(dvd_nr) from archive), true) + } ); + + # remove files for this DVD + map { + if (-d $_) { + print "\tremoving dir $_\n"; + rmtree($_) || die "can't rmtree $_: $!"; + } else { + print "\tremoving $_\n"; + unlink($_) || die "can't rm $_: $!"; + } + } glob ( "/$iso_dir/$dvd_nr.*" ); + + $dbh->commit; + + return 1; + } else { + return 0; + } +} + +my $sth_archive_backup_parts = $dbh->prepare( qq{ + select + archive_backup.backup_id, + archive_id, + hosts.name as host, + shares.name as share, + backups.num as num, + backups.parts as parts, + backup_parts.part_nr as part_nr, + backup_parts.size as part_size, + backup_parts.md5 as md5, + backup_parts.items + from archive_backup + join archive on archive_id = archive.id + join backups on archive_backup.backup_id = backups.id + join hosts on hostid = hosts.id + join shares on shareid = shares.id + join backup_parts on archive_backup.backup_id = backup_parts.backup_id + where archive.dvd_nr = ? + order by archive_backup.backup_id, backup_parts.part_nr +}); + +my $sth_archive_backup_check = $dbh->prepare( qq{ + SELECT + sum(backups.parts) + FROM backups + JOIN archive_backup on archive_backup.backup_id = backups.id + JOIN archive on archive_id = archive.id + WHERE dvd_nr = ? +}); + +my $sth_archive_burned = $dbh->prepare( qq{ + insert into archive_burned + (archive_id, iso_size, part, copy) + values ( (select id from archive where dvd_nr =?), ?, ?, ?) +}); + +my $copies = $Conf{BurnMultipleCopies} || 1; + +foreach my $copy_nr ( 1 .. $copies ) { + + foreach my $arc (@archives_to_burn) { + exit if ($arc eq ']quit['); + + my $dvd_nr = $1 if ($arc =~ m/DVD #(\d+)/); + die "BUG: can't find dvd_nr in $arc\n" unless ($dvd_nr); + + my $tmp_dir = "/$iso_dir/$dvd_nr"; + + my $t = time(); + + print "Working on DVD #$dvd_nr in $tmp_dir\n"; + + $sth_archive_backup_parts->execute($dvd_nr); + + $sth_archive_backup_check->execute($dvd_nr); + + my ($parts_nr, $check_nr) = ($sth_archive_backup_parts->rows, $sth_archive_backup_check->fetchrow_array); + + if ($parts_nr != $check_nr) { + warn "ERROR: DVD #$dvd_nr is still not inconsistent state. Some backup parts are ", + ($parts_nr < $check_nr) ? "missing ($parts_nr < $check_nr)" : "extra ($parts_nr > $check_nr)", + " you should re-create this DVD after BackupPC_incPartsUpdate finish\n"; + delete_dvd( $dvd_nr ); + next; + } + + if ($sth_archive_backup_parts->rows == 0) { + warn "ERROR: no backup parts found for $dvd_nr. You should re-create that DVD.\n"; + next if delete_dvd( $dvd_nr ); + } + + if ($prompt_for_delete) { + next if delete_dvd( $dvd_nr ); + } + + my @volumes; + my $v; # emtpy volume + my $v_size = 0; + + my $max_archive_size = $Conf{MaxArchiveSize} || die "no MaxArchiveSize"; + while (my $row = $sth_archive_backup_parts->fetchrow_hashref) { + if (($v->{size} || 0) + $row->{part_size} > $max_archive_size) { + push @volumes, $v; + $v = {}; + } + $v->{size} += $row->{part_size}; + $v_size += $row->{part_size}; + + # this part + my $p = { + filename => BackupPC::SearchLib::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'}), + host => $row->{'host'}, + share => $row->{'share'}, + num => $row->{'num'} + }; + foreach my $fld (qw/part_nr md5/) { + $p->{$fld} = $row->{$fld} || die "missing $fld in row!"; + } + push @{ $v->{parts} }, $p; + } + push @volumes, $v if ($v); + + #warn "# volumes: ",Dumper(\@volumes)," total size: ", fmt_mb($v_size), "\n"; + + # check available disk space + + my $df = df($iso_dir)->{bavail} || die "can't get free space on $iso_dir"; + $df *= 1024; # calulate space in bytes + if ($df < $v_size) { + warn "ABORTED: not enough disk space to create ISO ! [need ", fmt_mb($v_size), " have ", fmt_mb( $df ), " on $iso_dir]\n"; + next; + } + + my $volumes = $#volumes + 1; + my $volume_nr = 1; + + foreach my $v (@volumes) { + + #print Dumper($v); + + my $iso_size = 0; + my $disk_name = $dvd_nr; + # suffix added to multi-volume archives + my $volume_suffix = ''; + + if ($volumes > 1) { + $volume_suffix = '_' . $volume_nr; + $disk_name .= ' ' . $volume_nr . '/' . $volumes; + } + + print "Processing DVD #$dvd_nr, volume $volume_nr/$volumes [", fmt_mb($v->{size}), "]\n"; + + my $iso_file = my $xml_file = my $stage = + "${iso_dir}/${dvd_nr}"; + + $iso_file .= $volume_suffix . '.iso'; + $xml_file .= '.xml'; + + $stage .= $volume_suffix . '.stage'; + + my $md5_file = "${stage}/${dvd_nr}${volume_suffix}.md5"; + + # + # check if ISO file exists + # + + if (! -e $iso_file) { + + # create stage directory + if (-e $stage) { + rmtree($stage) || die "can't remove $stage: $!"; + } + mkpath($stage); + + # open file for md5sums + open(my $md5, "> $md5_file") || skip "can't open $md5_file: $!"; + + my $parts_on_this_volume = 0; + + foreach my $p (@{ $v->{parts} }) { + my $tar_file = $p->{filename} || die "no filename in part", Dumper($p); + my $rel_path = $tar_file; + + if (-d "$tar_dir/$rel_path") { + mkpath("$stage/$rel_path") unless (-d "$stage/$rel_path"); + $rel_path .= '/' . $p->{part_nr}; + } + $rel_path .= '.tar.gz'; + + + unless (-r "$tar_dir/$rel_path") { + print "WARNING: can't find increment $rel_path , trying to recreate it using BackupPC_tarIncCreate...\n"; + my $host = $p->{host}; + my $share = $p->{share}; + my $dump = $p->{num}; + my $currUser = getlogin(); + my $otherUser = ""; + if ($currUser eq "agi") { + $otherUser = "backuppc-agi"; + } elsif ($currUser eq "qc") { + $otherUser = "backuppc-qc"; + } + if ($otherUser ne "") { + my $cmd = "sudo -u $otherUser ".$tarIncCreate. " -h $host -s $share -n $dump"; + print "$cmd "; + if (system($cmd) != 0) { + print " FAILED.\n"; + } else { + print " done.\n"; + } + } + } + + skip "can't find increment $rel_path, recreateing obviously did not work: $!" unless (-r "$tar_dir/$rel_path"); + + add_symlink("$tar_dir/$rel_path", "$stage/$rel_path"); + + my $md5sum = $p->{md5} || die "no md5 in part ", Dumper($p); + chomp($md5sum); + print $md5 "$md5sum $rel_path\n" || die "can't write md5sum: $!"; + + $parts_on_this_volume++; + } + + # add file list and note in xml + dumpArchive2XML($dbh, $dvd_nr, $xml_file) unless (-f $xml_file); + + add_symlink($xml_file, "$stage/${dvd_nr}.xml"); + + # add css file for archive + my $css_file = $Conf{CgiImageDir} . '/archive.css'; + if (-r $css_file) { + add_symlink($css_file, "$stage/archive.css"); + } else { + print "WARNING: missing $css_file, not added to iso image!\n"; + } + + print "Running mkisofs now for $parts_on_this_volume increments, disk $disk_name\n"; + + my $cmd = $bin->{'mkisofs'} . qq{ -A BackupPC -gui -J -r -T --input-charset ISO-8859-2 -V "$disk_name" -o ${iso_file}.tmp -f $stage }; + + system($cmd) == 0 or skip "can't run $cmd: $?"; + + rename $iso_file.'.tmp', $iso_file || skip "can't rename $iso_file: $!"; + + $iso_size = (stat($iso_file))[7]; + + print "Created $iso_file [$iso_size bytes] in ", fmt_time(time() - $t), "\n"; + + rmtree($stage) || warn "can't remove stage directory $stage: $!"; + + } else { + $iso_size = (stat($iso_file))[7]; + print "ISO $iso_file already exists [$iso_size bytes]\n"; + } + + print "\nREADY TO BURN MEDIA $disk_name copy $copy_nr\n\nPlease insert blank media and press ENTER\n\n"; + + system($bin->{'eject'}.' '.$eject_opts) == 0 or skip "can't run eject: $?"; + + my $wait = ; + + my $cmd = $bin->{'cdrecord'} . ' ' . $cdr_opts . ' ' . $iso_file; + + # FIXME + print "## $cmd\n"; + system($cmd) == 0 or skip "can't run $cmd: $?"; + + print "\n\nPLEASE REMOVE DVD MEDIA AND LABEL IT WITH $disk_name\n\n"; + + $sth_archive_burned->execute($dvd_nr, $iso_size, $volume_nr, $copy_nr); + + print "Media burn for $disk_name copy $copy_nr recorded\n"; + + if ($copy_nr >= $copies) { + print STDERR "erasing temporary files, have $copy_nr copies (> $copies)\n"; + foreach my $f (( $xml_file, $iso_file )) { + print STDERR "\t$f "; + unlink $f || die "can't remove $f: $!"; + print STDERR "removed\n"; + } + } + + $volume_nr++; + } + + } + +SKIP: + +} + +#my $tar_file = BackupPC::SearchLib::getGzipName($row->{'host'}, $row->{'share'}, $row->{'num'}); +#print curr_time, sprintf(" %s:%s %-3d ", $row->{'host'}, $row->{'share'}, $row->{'num'}), " -> $tar_file "; + +print "Recoding finished, exiting...\n"; + +$sth->finish; +$sth_archive_backup_parts->finish; +$sth_archive_burned->finish; +$sth_archive_backup_check->finish; +$sth_archive_burned->finish; + +$dbh->disconnect; + -- 2.20.1