# Craig Barratt <cbarratt@users.sourceforge.net>
#
# COPYRIGHT
-# Copyright (C) 2001 Craig Barratt
+# Copyright (C) 2001-2003 Craig Barratt
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
#
#========================================================================
#
-# Version 1.5.0, released 2 Aug 2002.
+# Version 2.1.0_CVS, released 3 Jul 2003.
#
# See http://backuppc.sourceforge.net.
#
{
my($class, $bpc, $args) = @_;
+ $args ||= {};
my $t = bless {
bpc => $bpc,
conf => { $bpc->Conf },
return $t;
}
+sub args
+{
+ my($t, $args) = @_;
+
+ foreach my $arg ( keys(%$args) ) {
+ $t->{$arg} = $args->{$arg};
+ }
+}
+
+sub useTar
+{
+ return 1;
+}
+
sub start
{
my($t) = @_;
my $bpc = $t->{bpc};
my $conf = $t->{conf};
- my(@fileList, @tarClientCmd, $logMsg, $incrDate);
+ my(@fileList, $tarClientCmd, $logMsg, $incrDate);
local(*TAR);
if ( $t->{type} eq "restore" ) {
- push(@tarClientCmd, split(/ +/, $conf->{TarClientRestoreCmd}));
+ $tarClientCmd = $conf->{TarClientRestoreCmd};
$logMsg = "restore started below directory $t->{shareName}";
#
# restores are considered to work unless we see they fail
} else {
push(@fileList, ".");
}
+ if ( ref($conf->{TarClientCmd}) eq "ARRAY" ) {
+ $tarClientCmd = $conf->{TarClientCmd};
+ } else {
+ $tarClientCmd = [split(/ +/, $conf->{TarClientCmd})];
+ }
+ my $args;
if ( $t->{type} eq "full" ) {
- push(@tarClientCmd,
- split(/ +/, $conf->{TarClientCmd}),
- split(/ +/, $conf->{TarFullArgs})
- );
+ $args = $conf->{TarFullArgs};
$logMsg = "full backup started for directory $t->{shareName}";
} else {
- $incrDate = $bpc->timeStampISO($t->{lastFull} - 3600, 1);
- push(@tarClientCmd,
- split(/ +/, $conf->{TarClientCmd}),
- split(/ +/, $conf->{TarIncrArgs})
- );
+ $incrDate = $bpc->timeStamp($t->{lastFull} - 3600, 1);
+ $args = $conf->{TarIncrArgs};
$logMsg = "incr backup started back to $incrDate for directory"
. " $t->{shareName}";
}
+ push(@$tarClientCmd, split(/ +/, $args));
}
#
# Merge variables into @tarClientCmd
#
- my $vars = {
+ my $args = {
host => $t->{host},
hostIP => $t->{hostIP},
+ client => $t->{client},
incrDate => $incrDate,
shareName => $t->{shareName},
+ fileList => \@fileList,
tarPath => $conf->{TarClientPath},
sshPath => $conf->{SshPath},
};
- my @cmd = @tarClientCmd;
- @tarClientCmd = ();
- foreach my $arg ( @cmd ) {
- next if ( $arg =~ /^\s*$/ );
- if ( $arg =~ /^\$fileList(\+?)/ ) {
- my $esc = $1 eq "+";
- foreach $arg ( @fileList ) {
- $arg = $bpc->shellEscape($arg) if ( $esc );
- push(@tarClientCmd, $arg);
- }
- } else {
- $arg =~ s{\$(\w+)(\+?)}{
- defined($vars->{$1})
- ? ($2 eq "+" ? $bpc->shellEscape($vars->{$1}) : $vars->{$1})
- : "\$$1"
- }eg;
- push(@tarClientCmd, $arg);
- }
- }
+ $tarClientCmd = $bpc->cmdVarSubstitute($tarClientCmd, $args);
if ( !defined($t->{xferPid} = open(TAR, "-|")) ) {
$t->{_errStr} = "Can't fork to run tar";
return;
#
# Run the tar command
#
- exec(@tarClientCmd);
+ $bpc->cmdExecOrEval($tarClientCmd, $args);
# should not be reached, but just in case...
- $t->{_errStr} = "Can't exec @tarClientCmd";
+ $t->{_errStr} = "Can't exec @$tarClientCmd";
return;
}
- $t->{XferLOG}->write(\"Running: @tarClientCmd\n");
- alarm($conf->{SmbClientTimeout});
+ my $str = "Running: " . $bpc->execCmd2ShellCmd(@$tarClientCmd) . "\n";
+ $t->{XferLOG}->write(\"Running: @$tarClientCmd\n");
+ alarm($conf->{ClientTimeout});
$t->{_errStr} = undef;
return $logMsg;
}
#
# refresh our inactivity alarm
#
- alarm($conf->{SmbClientTimeout});
+ alarm($conf->{ClientTimeout});
$t->{lastOutputLine} = $_ if ( !/^$/ );
if ( /^Total bytes written: / ) {
$t->{xferOK} = 1;
{
my($t) = @_;
- return $t->{xferPid};
+ return ($t->{xferPid});
}
sub logMsg