BackupPC verification helper
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1.9 KiB

#!/usr/bin/perl
use lib /usr/share/BackupPC/lib;
use BackupPC::Lib;
use BackupPC::CGI::Lib;
use POSIX;
use JSON;
# We need to switch to backuppc UID/GID
my $uid = getuid();
my $gid = getgid();
my (undef,undef,$bkpuid,$bkpgid) = getpwnam(backuppc);
setuid($bkpuid) if ($uid ne $bkpuid);
setgid($bkpgid) if ($gid ne $bkpgid);
my $host = $ARGV[0];
my $what = $ARGV[1];
my $bpc = BackupPC::Lib->new();
my @backups = $bpc->BackupInfoRead($host);
my $mainConf = $bpc->ConfigDataRead();
my $hostConf = $bpc->ConfigDataRead($host);
my $conf = { %$mainConf, %$hostConf };
my $fullCnt = $incrCnt = 0;
my $fullAge = $incrAge = $lastAge = -1;
my $lastXferErrors = 0;
my $maxErrors = 0;
for ( my $i = 0 ; $i < @backups ; $i++ ) {
if ( $backups[$i]{type} eq full ) {
$fullCnt++;
if ( $fullAge < 0 || $backups[$i]{startTime} > $fullAge ) {
$fullAge = $backups[$i]{startTime};
$fullSize = $backups[$i]{size};
$fullDur = $backups[$i]{endTime} - $backups[$i]{startTime};
}
}
else {
$incrCnt++;
if ( $incrAge < 0 || $backups[$i]{startTime} > $incrAge ) {
$incrAge = $backups[$i]{startTime};
}
}
}
if ( $fullAge > $incrAge && $fullAge >= 0 ) {
$lastAge = $fullAge;
}
else {
$lastAge = $incrAge;
}
if ( $lastAge < 0 ) {
$lastAge = ;
}
else {
$lastAge = sprintf(%.1f, (time - $lastAge) / (24 * 3600));
}
$lastXferErrors = $backups[@backups-1]{xferErrs} if ( @backups );
$maxErrors = $conf->{MaxXferError} if (defined $conf->{MaxXferError});
if ($what eq errors){
print $lastXferErrors;
}
elsif ($what eq max_errors){
print $maxErrors;
}
elsif ($what eq age){
print $lastAge;
}
elsif ($what eq size){
print $fullSize;
}
elsif ($what eq duration){
print $fullDur;
}
elsif ($what eq notify){
print $conf->{EMailNotifyOldBackupDays};
}
else{
print<<EOF;
Usage: $0 <host> [errors|age|size|duration]
EOF
}
exit(0);