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#!/usr/bin/perl -w |
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=head1 NAME |
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BackupPC_recover_from_increments |
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=head1 DESCRIPTION |
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quick hack to create BackupPC pool out of increments |
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=head1 SYNOPSYS |
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BackupPC_recover_from_increments /restore/from/directory/ [/path/to/increment/to/restore.tar.gz ... ] |
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=head1 HISTORY |
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2006-02-07 Dobrica Pavlinusic <dpavlin@rot13.org> |
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=cut |
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use File::Find; |
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use Data::Dumper; |
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use lib "/data/backuppc/lib"; |
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use BackupPC::Lib; |
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# connect to BackupPC_server |
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die("BackupPC::Lib->new failed\n") if ( !(my $bpc = BackupPC::Lib->new) ); |
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my %Conf = $bpc->Conf(); |
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$bpc->ChildInit(); |
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my $err = $bpc->ServerConnect($Conf{ServerHost}, $Conf{ServerPort}); |
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if ( $err ) { |
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print("Can't connect to server ($err)\n"); |
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exit(1); |
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} |
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my $TopDir = $bpc->TopDir(); |
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print Dumper(\%Conf); |
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# create restore host configuration |
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my $restore_path = "$TopDir/$temp/restore.tar.gz"; |
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my $conf_restore = <<'_END_OF_CONF_'; |
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$Conf{XferMethod} = 'tar'; |
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$Conf{TarFullArgs} = 'echo "full backups are not supported in restore!" ; exit 1'; |
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$Conf{TarIncrArgs} = ''; |
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# fake ping when restoring |
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$Conf{PingCmd} = '$pingPath -c 1 localhost', |
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$Conf{TarClientCmd} = 'zcat __restore_path__'; |
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1; |
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_END_OF_CONF_ |
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$conf_restore =~ s/__restore_path__/$restore_path/gs; |
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my $config_file = "$bpc->{TopDir}/conf/restore.pl"; |
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open(my $host_fh, '>', $config_file) || die "can't open $config_file: $!"; |
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print $host_fh $conf_restore || die "can't write configuration in $config_file: $!"; |
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close($host_fh) || die "can't close $config_file: $!"; |
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warn "written config:\n$conf_restore\n"; |
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sub restore_increment { |
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my $path = shift || die "need path!"; |
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print "working on $path\n"; |
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if (-e $restore_path) { |
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unlink $restore_path || die "can't remove $restore_path: $!\n"; |
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} |
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link $path, $restore_path || die "can't create link $path -> $restore_path: $!\n"; |
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$bpc->ServerMesg("log User backuppc started restore of $path"); |
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my $full = 0; |
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my $r = $bpc->ServerMesg("backup restore restore backuppc $full"); |
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print "backup --> $r"; |
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# Status_backup_in_progress |
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# Status_idle |
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my ($state,$last_state) = ('','x'); |
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while ($state ne 'Status_idle') { |
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my $s = $bpc->ServerMesg("status hosts"); |
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my %Status; |
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{ |
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eval "$s"; |
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} |
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$state = $Status{restore}->{state}; |
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if ($state ne $last_state) { |
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print "\n$state"; #, Dumper($Status{restore}); |
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} else { |
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print "."; |
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} |
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$last_state = $state; |
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sleep 1; |
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} |
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print "\n"; |
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} |
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# now, start restore |
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foreach my $restore_inc (@ARGV) { |
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if (-d $restore_inc) { |
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find({ wanted => sub { |
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restore_increment( $File::Find::name ); |
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}, follow => 0 }, $restore_inc); |
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} elsif (-f $restore_inc && $restore_inc =~ m/\.tar\.gz$/i) { |
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restore_increment( $restore_inc ); |
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} else { |
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warn "skipped: $restore_inc, not directory or .tar.gz increment\n"; |
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} |
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} |
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#unlink $config_file || die "can't remove $config_file: $!"; |
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