| 1 |
dpavlin |
1 |
#!/bin/perl |
| 2 |
|
|
#============================================================= |
| 3 |
|
|
# |
| 4 |
|
|
# BackupPC_archiveHost: Archive files for a single host |
| 5 |
|
|
# |
| 6 |
|
|
# DESCRIPTION |
| 7 |
|
|
# |
| 8 |
|
|
# Usage: BackupPC_archiveHost tarCreatePath splitPath parPath host bkupNum \ |
| 9 |
|
|
# compPath fileExt splitSize outLoc parFile share |
| 10 |
|
|
# |
| 11 |
|
|
# This script is run for each host to create an archive. |
| 12 |
|
|
# |
| 13 |
|
|
# This script is executed by BackupPC_archive, based on the setting |
| 14 |
|
|
# of $Conf{ArchiveClientCmd}. This script can be copied and modified |
| 15 |
|
|
# for site-specific behavior. Update $Conf{ArchiveClientCmd} to point |
| 16 |
|
|
# at your customized archive script. |
| 17 |
|
|
# |
| 18 |
|
|
# AUTHOR |
| 19 |
|
|
# Craig Barratt <cbarratt@users.sourceforge.net> |
| 20 |
|
|
# Josh Marshall |
| 21 |
|
|
# |
| 22 |
|
|
# COPYRIGHT |
| 23 |
|
|
# Copyright (C) 2001-2004 Craig Barratt |
| 24 |
|
|
# |
| 25 |
|
|
# This program is free software; you can redistribute it and/or modify |
| 26 |
|
|
# it under the terms of the GNU General Public License as published by |
| 27 |
|
|
# the Free Software Foundation; either version 2 of the License, or |
| 28 |
|
|
# (at your option) any later version. |
| 29 |
|
|
# |
| 30 |
|
|
# This program is distributed in the hope that it will be useful, |
| 31 |
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 32 |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 33 |
|
|
# GNU General Public License for more details. |
| 34 |
|
|
# |
| 35 |
|
|
# You should have received a copy of the GNU General Public License |
| 36 |
|
|
# along with this program; if not, write to the Free Software |
| 37 |
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 38 |
|
|
# |
| 39 |
|
|
#======================================================================== |
| 40 |
|
|
# |
| 41 |
|
|
# Version 2.1.0, released 20 Jun 2004. |
| 42 |
|
|
# |
| 43 |
|
|
# See http://backuppc.sourceforge.net. |
| 44 |
|
|
# |
| 45 |
|
|
#======================================================================== |
| 46 |
|
|
|
| 47 |
|
|
use strict; |
| 48 |
|
|
use File::Path; |
| 49 |
|
|
use lib "__INSTALLDIR__/lib"; |
| 50 |
|
|
use BackupPC::Lib; |
| 51 |
|
|
|
| 52 |
|
|
# |
| 53 |
|
|
# Pick up the command-line arguments |
| 54 |
|
|
# |
| 55 |
|
|
if ( @ARGV != 11 ) { |
| 56 |
|
|
print <<EOF; |
| 57 |
|
|
Usage: $0 tarCreatePath splitPath parPath host bkupNum \\ |
| 58 |
|
|
compPath fileExt splitSize outLoc parFile share |
| 59 |
|
|
EOF |
| 60 |
|
|
exit(1); |
| 61 |
|
|
} |
| 62 |
|
|
my $tarCreate = $ARGV[0]; |
| 63 |
|
|
my $splitPath = $ARGV[1]; |
| 64 |
|
|
my $parPath = $ARGV[2]; |
| 65 |
|
|
my $host = $ARGV[3]; |
| 66 |
|
|
my $bkupNum = $ARGV[4]; |
| 67 |
|
|
my $compPath = $ARGV[5]; |
| 68 |
|
|
my $fileExt = $ARGV[6]; |
| 69 |
|
|
my $splitSize = $ARGV[7]; |
| 70 |
|
|
my $outLoc = $ARGV[8]; |
| 71 |
|
|
my $parfile = $ARGV[9]; |
| 72 |
|
|
my $share = $ARGV[10]; |
| 73 |
|
|
|
| 74 |
|
|
die("BackupPC::Lib->new failed\n") if ( !(my $bpc = BackupPC::Lib->new) ); |
| 75 |
|
|
|
| 76 |
|
|
# |
| 77 |
|
|
# Make sure the specified programs are executable |
| 78 |
|
|
# |
| 79 |
|
|
foreach my $prog ( ($tarCreate, $compPath, $splitPath, $parPath) ) { |
| 80 |
|
|
next if ( $prog eq "" || -x $prog ); |
| 81 |
|
|
print("Error: $prog is not an executable program\n"); |
| 82 |
|
|
exit(1); |
| 83 |
|
|
} |
| 84 |
|
|
my $mesg = "Writing tar archive for host $host, backup #$bkupNum"; |
| 85 |
|
|
|
| 86 |
|
|
# |
| 87 |
|
|
# Build the command we will run |
| 88 |
|
|
# |
| 89 |
|
|
$share = $bpc->shellEscape($share); |
| 90 |
|
|
$host = $bpc->shellEscape($host); |
| 91 |
|
|
my $cmd = "$tarCreate -t -h $host -n $bkupNum -s $share . "; |
| 92 |
|
|
$cmd .= "| $compPath " if ( $compPath ne "cat" && $compPath ne "" ); |
| 93 |
|
|
if ( -b $outLoc || -c $outLoc || -f $outLoc ) { |
| 94 |
|
|
# |
| 95 |
|
|
# Output file is a device or a regular file, so don't use split |
| 96 |
|
|
# |
| 97 |
|
|
$cmd .= ">> $outLoc"; |
| 98 |
|
|
$mesg .= " to $outLoc"; |
| 99 |
|
|
} else { |
| 100 |
|
|
mkpath($outLoc) if ( !-d $outLoc ); |
| 101 |
|
|
if ( !-d $outLoc ) { |
| 102 |
|
|
print("Error: unable to create output directory $outLoc\n"); |
| 103 |
|
|
exit(1); |
| 104 |
|
|
} |
| 105 |
|
|
if ( $splitSize > 0 && -x $splitPath ) { |
| 106 |
|
|
$cmd .= "| $splitPath -b $splitSize - $outLoc/$host.$bkupNum.tar$fileExt."; |
| 107 |
|
|
$mesg .= ", split to output files $outLoc/$host.$bkupNum.tar$fileExt.*"; |
| 108 |
|
|
} else { |
| 109 |
|
|
$cmd .= "> $outLoc/$host.$bkupNum.tar$fileExt"; |
| 110 |
|
|
$mesg .= " to output file $outLoc/$host.$bkupNum.tar$fileExt"; |
| 111 |
|
|
} |
| 112 |
|
|
} |
| 113 |
|
|
print("$mesg\n"); |
| 114 |
|
|
|
| 115 |
|
|
# |
| 116 |
|
|
# Run the command |
| 117 |
|
|
# |
| 118 |
|
|
my $ret = system($cmd); |
| 119 |
|
|
if ( $ret ) { |
| 120 |
|
|
print("Executing: $cmd\n"); |
| 121 |
|
|
print("Error: $tarCreate, compress or split failed\n"); |
| 122 |
|
|
exit(1); |
| 123 |
|
|
} |
| 124 |
|
|
|
| 125 |
|
|
# |
| 126 |
|
|
# Run optional parity file generation (only if the output is a directory, |
| 127 |
|
|
# ie: not a tape device). |
| 128 |
|
|
# |
| 129 |
|
|
if ( -d $outLoc && -x $parPath ) { |
| 130 |
|
|
if ( $parfile != 0 ) { |
| 131 |
|
|
print("Running $parPath to create parity files\n"); |
| 132 |
|
|
my $parCmd = "$parPath c -r$parfile $outLoc/$host.$bkupNum.tar$fileExt.par2 $outLoc/$host.$bkupNum.tar$fileExt.*"; |
| 133 |
|
|
$ret = system($parCmd); |
| 134 |
|
|
if ( $ret ) { |
| 135 |
|
|
print("Executing: $parCmd\n"); |
| 136 |
|
|
print("Error: $parPath failed\n"); |
| 137 |
|
|
exit(1); |
| 138 |
|
|
} |
| 139 |
|
|
} |
| 140 |
|
|
} |
Parent Directory
| 
Revision Log