#
#========================================================================
#
-# Version 2.1.0_CVS, released 3 Jul 2003.
+# Version 2.1.0, released 20 Jun 2004.
#
# See http://backuppc.sourceforge.net.
#
use Socket;
use Cwd;
use Digest::MD5;
+use Config;
sub new
{
TopDir => $topDir || '/data/BackupPC',
BinDir => $installDir || '/usr/local/BackupPC',
LibDir => $installDir || '/usr/local/BackupPC',
- Version => '2.1.0_CVS',
+ Version => '2.1.0',
BackupFields => [qw(
num type startTime endTime
nFiles size nFilesExist sizeExist nFilesNew sizeNew
if ( !$noUserCheck
&& $bpc->{Conf}{BackupPCUserVerify}
&& $> != (my $uid = (getpwnam($bpc->{Conf}{BackupPCUser}))[2]) ) {
- print("Wrong user: my userid is $>, instead of $uid"
+ print(STDERR "Wrong user: my userid is $>, instead of $uid"
. " ($bpc->{Conf}{BackupPCUser})\n");
return;
}
sub adminJob
{
- return " admin ";
+ my($bpc, $num) = @_;
+ return " admin " if ( !$num );
+ return " admin$num ";
+}
+
+sub isAdminJob
+{
+ my($bpc, $str) = @_;
+ return $str =~ /^ admin/;
}
sub trashJob
return $bpc->{verbose};
}
+sub sigName2num
+{
+ my($bpc, $sig) = @_;
+
+ if ( !defined($bpc->{SigName2Num}) ) {
+ my $i = 0;
+ foreach my $name ( split(' ', $Config{sig_name}) ) {
+ $bpc->{SigName2Num}{$name} = $i;
+ $i++;
+ }
+ }
+ return $bpc->{SigName2Num}{$sig};
+}
+
#
# Generate an ISO 8601 format timeStamp (but without the "T").
# See http://www.w3.org/TR/NOTE-datetime and
my($i);
flock(LOCK, LOCK_EX) if open(LOCK, "$bpc->{TopDir}/pc/$host/LOCK");
- unlink("$bpc->{TopDir}/pc/$host/backups.old")
- if ( -f "$bpc->{TopDir}/pc/$host/backups.old" );
- rename("$bpc->{TopDir}/pc/$host/backups",
- "$bpc->{TopDir}/pc/$host/backups.old")
- if ( -f "$bpc->{TopDir}/pc/$host/backups" );
+ if ( -s "$bpc->{TopDir}/pc/$host/backups" ) {
+ unlink("$bpc->{TopDir}/pc/$host/backups.old")
+ if ( -f "$bpc->{TopDir}/pc/$host/backups.old" );
+ rename("$bpc->{TopDir}/pc/$host/backups",
+ "$bpc->{TopDir}/pc/$host/backups.old")
+ if ( -f "$bpc->{TopDir}/pc/$host/backups" );
+ }
if ( open(BK_INFO, ">$bpc->{TopDir}/pc/$host/backups") ) {
binmode(BK_INFO);
for ( $i = 0 ; $i < @Backups ; $i++ ) {
my($i);
flock(LOCK, LOCK_EX) if open(LOCK, "$bpc->{TopDir}/pc/$host/LOCK");
- unlink("$bpc->{TopDir}/pc/$host/restores.old")
- if ( -f "$bpc->{TopDir}/pc/$host/restores.old" );
- rename("$bpc->{TopDir}/pc/$host/restores",
- "$bpc->{TopDir}/pc/$host/restores.old")
- if ( -f "$bpc->{TopDir}/pc/$host/restores" );
+ if ( -s "$bpc->{TopDir}/pc/$host/restores" ) {
+ unlink("$bpc->{TopDir}/pc/$host/restores.old")
+ if ( -f "$bpc->{TopDir}/pc/$host/restores.old" );
+ rename("$bpc->{TopDir}/pc/$host/restores",
+ "$bpc->{TopDir}/pc/$host/restores.old")
+ if ( -f "$bpc->{TopDir}/pc/$host/restores" );
+ }
if ( open(RESTORE_INFO, ">$bpc->{TopDir}/pc/$host/restores") ) {
binmode(RESTORE_INFO);
for ( $i = 0 ; $i < @Restores ; $i++ ) {
my($i);
flock(LOCK, LOCK_EX) if open(LOCK, "$bpc->{TopDir}/pc/$host/LOCK");
- unlink("$bpc->{TopDir}/pc/$host/archives.old")
- if ( -f "$bpc->{TopDir}/pc/$host/archives.old" );
- rename("$bpc->{TopDir}/pc/$host/archives",
- "$bpc->{TopDir}/pc/$host/archives.old")
- if ( -f "$bpc->{TopDir}/pc/$host/archives" );
+ if ( -s "$bpc->{TopDir}/pc/$host/archives" ) {
+ unlink("$bpc->{TopDir}/pc/$host/archives.old")
+ if ( -f "$bpc->{TopDir}/pc/$host/archives.old" );
+ rename("$bpc->{TopDir}/pc/$host/archives",
+ "$bpc->{TopDir}/pc/$host/archives.old")
+ if ( -f "$bpc->{TopDir}/pc/$host/archives" );
+ }
if ( open(ARCHIVE_INFO, ">$bpc->{TopDir}/pc/$host/archives") ) {
binmode(ARCHIVE_INFO);
for ( $i = 0 ; $i < @Archives ; $i++ ) {
if ( defined($roots) && length($roots) ) {
$roots = [$roots] unless ref $roots;
} else {
- print "RmTreeQuiet: No root path(s) specified\n";
+ print(STDERR "RmTreeQuiet: No root path(s) specified\n");
}
chdir($pwd);
foreach $root (@{$roots}) {
#
if ( !unlink($root) ) {
if ( -d $root ) {
- my $d = DirHandle->new($root)
- or print "Can't read $pwd/$root: $!";
- @files = $d->read;
- $d->close;
- @files = grep $_!~/^\.{1,2}$/, @files;
- $bpc->RmTreeQuiet("$pwd/$root", \@files);
- chdir($pwd);
- rmdir($root) || rmdir($root);
+ my $d = DirHandle->new($root);
+ if ( !defined($d) ) {
+ print(STDERR "Can't read $pwd/$root: $!\n");
+ } else {
+ @files = $d->read;
+ $d->close;
+ @files = grep $_!~/^\.{1,2}$/, @files;
+ $bpc->RmTreeQuiet("$pwd/$root", \@files);
+ chdir($pwd);
+ rmdir($root) || rmdir($root);
+ }
} else {
unlink($root) || unlink($root);
}
print(STDERR "cmdExecOrEval: about to exec ",
$bpc->execCmd2ShellCmd(@$cmd), "\n")
if ( $bpc->{verbose} );
- exec(map { m/(.*)/ } @$cmd); # untaint
+ alarm(0);
+ $cmd = [map { m/(.*)/ } @$cmd]; # untaint
+ #
+ # force list-form of exec(), ie: no shell even for 1 arg
+ #
+ exec { $cmd->[0] } @$cmd;
print(STDERR "Exec failed for @$cmd\n");
exit(1);
}
#
# Also, $? should be set when the CHILD pipe is closed.
#
-sub cmdSystemOrEval
+sub cmdSystemOrEvalLong
{
- my($bpc, $cmd, $stdoutCB, @args) = @_;
+ my($bpc, $cmd, $stdoutCB, $ignoreStderr, $pidHandlerCB, @args) = @_;
my($pid, $out, $allOut);
local(*CHILD);
# This is the child
#
close(STDERR);
- open(STDERR, ">&STDOUT");
- exec(map { m/(.*)/ } @$cmd); # untaint
- print("Exec of @$cmd failed\n");
+ if ( $ignoreStderr ) {
+ open(STDERR, ">", "/dev/null");
+ } else {
+ open(STDERR, ">&STDOUT");
+ }
+ alarm(0);
+ $cmd = [map { m/(.*)/ } @$cmd]; # untaint
+ #
+ # force list-form of exec(), ie: no shell even for 1 arg
+ #
+ exec { $cmd->[0] } @$cmd;
+ print(STDERR "Exec of @$cmd failed\n");
exit(1);
}
+
+ #
+ # Notify caller of child's pid
+ #
+ &$pidHandlerCB($pid) if ( ref($pidHandlerCB) eq "CODE" );
+
#
# The parent gathers the output from the child
#
return $out;
}
+#
+# The shorter version that sets $ignoreStderr = 0, ie: merges stdout
+# and stderr together.
+#
+sub cmdSystemOrEval
+{
+ my($bpc, $cmd, $stdoutCB, @args) = @_;
+
+ return $bpc->cmdSystemOrEvalLong($cmd, $stdoutCB, 0, undef, @args);
+}
+
+
+#
+# Promotes $conf->{BackupFilesOnly}, $conf->{BackupFilesExclude}
+# to hashes and $conf->{$shareName} to an array
+#
+sub backupFileConfFix
+{
+ my($bpc, $conf, $shareName) = @_;
+
+ $conf->{$shareName} = [ $conf->{$shareName} ]
+ if ( ref($conf->{$shareName}) ne "ARRAY" );
+ foreach my $param qw(BackupFilesOnly BackupFilesExclude) {
+ next if ( !defined($conf->{$param}) || ref($conf->{$param}) eq "HASH" );
+ $conf->{$param} = [ $conf->{$param} ]
+ if ( ref($conf->{$param}) ne "ARRAY" );
+ $conf->{$param} = { map { $_ => $conf->{$param} } @{$conf->{$shareName}} };
+ }
+}
+
1;
projects / BackupPC.git / blobdiff