lib/BackupPC/CGI/Archive.pm

   1 #============================================================= -*-perl-*-
   2 #
   3 # BackupPC::CGI::Archive package
   4 #
   5 # DESCRIPTION
   6 #
   7 #   This module implements the Archive action for the CGI interface.
   8 #
   9 # AUTHOR
  10 #   Craig Barratt  <cbarratt@users.sourceforge.net>
  11 #
  12 # COPYRIGHT
  13 #   Copyright (C) 2003-2009  Craig Barratt
  14 #
  15 #   This program is free software; you can redistribute it and/or modify
  16 #   it under the terms of the GNU General Public License as published by
  17 #   the Free Software Foundation; either version 2 of the License, or
  18 #   (at your option) any later version.
  19 #
  20 #   This program is distributed in the hope that it will be useful,
  21 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  22 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 #   GNU General Public License for more details.
  24 #
  25 #   You should have received a copy of the GNU General Public License
  26 #   along with this program; if not, write to the Free Software
  27 #   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  28 #
  29 #========================================================================
  30 #
  31 # Version 3.2.0, released 31 Jul 2010.
  32 #
  33 # See http://backuppc.sourceforge.net.
  34 #
  35 #========================================================================
  36
  37 package BackupPC::CGI::Archive;
  38
  39 use strict;
  40 use BackupPC::CGI::Lib qw(:all);
  41 use Data::Dumper;
  42 use DBI;
  43
  44 sub action
  45 {
  46     my $archHost = $In{host};
  47     my $Privileged = CheckPermission();
  48
  49     if ( !$Privileged ) {
  50         ErrorExit($Lang->{Only_privileged_users_can_archive} );
  51     }
  52     if ( $In{type} == 0 ) {
  53         my($fullTot, $fullSizeTot, $incrTot, $incrSizeTot, $str,
  54            $strNone, $strGood, $hostCntGood, $hostCntNone, $checkBoxCnt,
  55            $backupnumber);
  56
  57         $hostCntGood = $hostCntNone = $checkBoxCnt = $fullSizeTot = 0;
  58         GetStatusInfo("hosts");
  59
  60         foreach my $host ( sort(keys(%Status)) ) {
  61             my($fullDur, $incrCnt, $fullSize, $fullRate);
  62             my @Backups = $bpc->BackupInfoRead($host);
  63             my $fullCnt = $incrCnt = 0;
  64             my $all_backup_numbers;
  65
  66             for ( my $i = 0 ; $i < @Backups ; $i++ ) {
  67                 if ( $Backups[$i]{type} eq "full" ) {
  68                     $fullSize = $Backups[$i]{size} / (1024 * 1024);
  69                     $incrSizeTot = 0;
  70                 } else {
  71                     $incrSizeTot = $Backups[$i]{size} / (1024 * 1024);
  72                 }
  73                 $backupnumber = $Backups[$i]{num};
  74                 $all_backup_numbers->{$backupnumber}++;
  75             }
  76             $fullSizeTot += $fullSize + $incrSizeTot;
  77             $fullSize = sprintf("%.2f", ($fullSize + $incrSizeTot) / 1000);
  78
  79                 $bpc->ConfigRead($archHost);
  80                 %Conf = $bpc->Conf();
  81
  82 use Data::Dump qw(dump);
  83
  84                 my $dbh = DBI->connect($Conf{SearchDSN}, $Conf{SearchUser}, "", { RaiseError => 1, AutoCommit => 0 });
  85                 my $sth = $dbh->prepare(qq{
  86                         select
  87                                 backups.num as num,
  88                                 inc_size,
  89                                 size,
  90                                 inc_deleted
  91                         from backups
  92                         join hosts on hosts.id = hostid
  93                         where hosts.name = ?
  94                 });
  95                 $sth->execute($host);
  96                 # and inc_size < 0 and size > 0 and not inc_deleted
  97                 while( my $row = $sth->fetchrow_hashref ) {
  98 warn "# row ",dump $row;
  99                         $all_backup_numbers->{ $row->{num} } =
 100                         $row->{inc_deleted}  ? 0 :
 101                         $row->{size}    == 0 ? 0 :
 102                         $row->{inc_size} < 0 ? 1 :
 103                         $row->{size}     > 0 ? 1 :
 104                         0;
 105                 }
 106
 107 warn dump($all_backup_numbers);
 108                 my @backup_nums =
 109                         sort
 110                         grep { $all_backup_numbers->{$_} }
 111                         keys %$all_backup_numbers;
 112
 113                 my $checkboxes;
 114                 foreach my $backupnumber ( @backup_nums ) {
 115                         $checkboxes .= qq|
 116 <input type="hidden" name="fcb$checkBoxCnt" value="$host">
 117 <input type="checkbox" name="backup$checkBoxCnt" value="$backupnumber">$backupnumber
 118                         |;
 119                         $checkBoxCnt++;
 120                 }
 121
 122 =for ASA extension removed this
 123             $str = <<EOF;
 124 <tr>
 125 <td class="border"><input type="hidden" name="backup$checkBoxCnt" value="$backupnumber"><input type="checkbox" name="fcb$checkBoxCnt" value="$host">&nbsp;${HostLink($host)} </td>
 126 <td align="center" class="border"> ${UserLink($Hosts->{$host}{user})} </td>
 127 <td align="center" class="border"> $fullSize </td>
 128 EOF
 129             $checkBoxCnt++;
 130 =cut
 131
 132             $str = <<EOF;
 133 <tr>
 134 <td class="border">
 135 ${HostLink($host)}
 136 $checkboxes
 137 </td>
 138 <td align="center" class="border">
 139 ${UserLink($Hosts->{$host}{user})}
 140 </td>
 141 <td align="center" class="border"> $fullSize </td>
 142 EOF
 143
 144             if ( @Backups == 0 ) {
 145                 $hostCntNone++;
 146                 $strNone .= $str;
 147             } else {
 148                 $hostCntGood++;
 149                 $strGood .= $str;
 150             }
 151         }
 152         $fullSizeTot = sprintf("%.2f", $fullSizeTot / 1000);
 153         my $now      = timeStamp2(time);
 154         my $checkAllHosts = $Lang->{checkAllHosts};
 155         $strGood .= <<EOF;
 156 <input type="hidden" name="archivehost" value="$In{'archivehost'}">
 157 EOF
 158         my $content = eval("qq{$Lang->{BackupPC_Archive}}");
 159         Header(eval("qq{$Lang->{BackupPC__Archive}}"), $content, 1);
 160         Trailer();
 161     } else {
 162         my(@HostList, @BackupList, $HostListStr, $hiddenStr, $pathHdr,
 163            $badFileCnt, $reply, $str);
 164
 165         #
 166         # Pick up the archive host's config file
 167         #
 168         $bpc->ConfigRead($archHost);
 169         %Conf = $bpc->Conf();
 170
 171         my $args = {
 172             SplitPath    => $Conf{SplitPath},
 173             ParPath      => $Conf{ParPath},
 174             CatPath      => $Conf{CatPath},
 175             GzipPath     => $Conf{GzipPath},
 176             Bzip2Path    => $Conf{Bzip2Path},
 177             ArchiveDest  => $Conf{ArchiveDest},
 178             ArchiveComp  => $Conf{ArchiveComp},
 179             ArchivePar   => $Conf{ArchivePar},
 180             ArchiveSplit => $Conf{ArchiveSplit},
 181             topDir       => $bpc->{TopDir},
 182         };
 183
 184         ServerConnect();
 185
 186         for ( my $i = 0 ; $i < $In{fcbMax} ; $i++ ) {
 187             next if ( !defined($In{"fcb$i"}) );
 188             my $name = $In{"fcb$i"};
 189             my $backupno = $In{"backup$i"};
 190             next unless defined $backupno; # ASA - skip hosts without backups checked
 191             push(@HostList, $name);
 192             push(@BackupList, $backupno);
 193             $hiddenStr .= <<EOF;
 194 <input type="hidden" name="fcb$i" value="$In{'fcb' . $i}">
 195 <input type="hidden" name="backup$i" value="$In{'backup' . $i}">
 196 EOF
 197             $HostListStr .= <<EOF;
 198 <li> ${EscHTML($name)} $i
 199 EOF
 200         }
 201         $hiddenStr .= <<EOF;
 202 <input type="hidden" name="archivehost" value="$In{'archivehost'}">
 203 EOF
 204         $hiddenStr .= "<input type=\"hidden\" name=\"fcbMax\" value=\"$In{fcbMax}\">\n";
 205         if ( @HostList == 0 ) {
 206             ErrorExit($Lang->{You_haven_t_selected_any_hosts});
 207         }
 208         my ($ArchiveDest, $ArchiveCompNone, $ArchiveCompGzip,
 209             $ArchiveCompBzip2, $ArchivePar, $ArchiveSplit);
 210         $ArchiveDest = $Conf{ArchiveDest};
 211         if ( $Conf{ArchiveComp} eq "none" ) {
 212             $ArchiveCompNone   = "checked";
 213         } else {
 214             $ArchiveCompNone   = "";
 215         }
 216         if ( $Conf{ArchiveComp} eq "gzip" ) {
 217             $ArchiveCompGzip   = "checked";
 218         } else {
 219             $ArchiveCompGzip   = "";
 220         }
 221         if ( $Conf{ArchiveComp} eq "bzip2" ) {
 222             $ArchiveCompBzip2  = "checked";
 223         } else {
 224             $ArchiveCompBzip2  = "";
 225         }
 226         $ArchivePar   = $Conf{ArchivePar};
 227         $ArchiveSplit = $Conf{ArchiveSplit};
 228
 229         if ( $In{type} == 1 ) {
 230             #
 231             # Tell the user what options they have
 232             #
 233             my $paramStr = "";
 234             if ( $Conf{ArchiveClientCmd} =~ /\$archiveloc\b/ ) {
 235                 $paramStr .= eval("qq{$Lang->{BackupPC_Archive2_location}}");
 236             }
 237             if ( $Conf{ArchiveClientCmd} =~ /\$compression\b/ ) {
 238                 $paramStr .= eval("qq{$Lang->{BackupPC_Archive2_compression}}");
 239             }
 240             if ( $Conf{ArchiveClientCmd} =~ /\$parfile\b/
 241                     && -x $Conf{ParPath} ) {
 242                 $paramStr .= eval("qq{$Lang->{BackupPC_Archive2_parity}}");
 243             }
 244             if ( $Conf{ArchiveClientCmd} =~ /\$splitsize\b/
 245                     && -x $Conf{SplitPath} ) {
 246                 $paramStr .= eval("qq{$Lang->{BackupPC_Archive2_split}}");
 247             }
 248             my $content = eval("qq{$Lang->{BackupPC_Archive2}}");
 249             Header(eval("qq{$Lang->{BackupPC__Archive}}"), $content, 1);
 250             Trailer();
 251         } elsif ( $In{type} == 2 ) {
 252             my $reqFileName;
 253             my $archivehost = $1 if ( $In{archivehost} =~ /(.+)/ );
 254             for ( my $i = 0 ; ; $i++ ) {
 255                 $reqFileName = "archiveReq.$$.$i";
 256                 last if ( !-f "$TopDir/pc/$archivehost/$reqFileName" );
 257             }
 258             my($compname, $compext);
 259             if ( $In{compression} == 2 ) {          # bzip2 compression
 260                 $compname = $Conf{Bzip2Path};
 261                 $compext = '.bz2';
 262             } elsif ( $In{compression} == 1 ) {     # gzip compression
 263                 $compname = $Conf{GzipPath};
 264                 $compext = '.gz';
 265             } else { # No Compression
 266                 $compname = $Conf{CatPath};
 267                 $compext = '.raw';
 268             }
 269             my $fullsplitsize = $In{splitsize} . '000000';
 270             my %ArchiveReq = (
 271                 # parameters for the archive
 272                 archiveloc  => $In{archive_device},
 273                 archtype    => $In{archive_type},
 274                 compression => $compname,
 275                 compext     => $compext,
 276                 parfile     => $In{par},
 277                 splitsize   => $fullsplitsize,
 278                 host        => $archivehost,
 279
 280                 # list of hosts to restore
 281                 HostList    => \@HostList,
 282                 BackupList  => \@BackupList,
 283
 284                 # other info
 285                 user        => $User,
 286                 reqTime     => time,
 287             );
 288             my($archive) = Data::Dumper->new(
 289                             [  \%ArchiveReq],
 290                             [qw(*ArchiveReq)]);
 291             $archive->Indent(1);
 292             my $openPath = "$TopDir/pc/$archivehost/$reqFileName";
 293             if ( open(REQ, ">", $openPath) ) {
 294                 binmode(REQ);
 295                 print(REQ $archive->Dump);
 296                 close(REQ);
 297             } else {
 298                 ErrorExit(eval("qq{$Lang->{Can_t_open_create__openPath}}"));
 299             }
 300             $reply = $bpc->ServerMesg("archive $User $archivehost $reqFileName");
 301             $str = eval("qq{$Lang->{Archive_requested}}");
 302
 303             my $content = eval("qq{$Lang->{BackupPC_Archive_Reply_from_server}}");
 304             Header(eval("qq{$Lang->{BackupPC__Archive}}"), $content, 1);
 305             Trailer();
 306         }
 307     }
 308 }
 309
 310 1;