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Code drop for new requirement: Add a new flag --ignorekernelchk for nodeset, geninitrd and genimage commands to skip the kernel version checking when injecting drivers from osimage.driverupdatesrc

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This commit is contained in:
daniceexi 2013-11-19 06:27:11 -05:00
parent 004d179474
commit 2b61564684
8 changed files with 218 additions and 39 deletions
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6
xCAT-client/bin/genimage
View File

@ -42,6 +42,7 @@ my $mode;
my $interactive;
my $onlyinitrd;
my $dryrun;
my $ignorekernelchk;
#-----------------------------------------------------------------------------
=head3 print_usage - usage message
@ -88,6 +89,7 @@ if (!GetOptions(
'interactive' => \$interactive,
'onlyinitrd' => \$onlyinitrd,
'dryrun' => \$dryrun,
'ignorekernelchk' => \$ignorekernelchk,
'h|help' => \$help,
'v|version' => \$version,
)) {
@ -404,6 +406,10 @@ if ($dryrun) {
push @arg, "--dryrun";
}
if ($ignorekernelchk) {
push @arg, "--ignorekernelchk";
}
my $cmdref;
push (@{$cmdref->{arg}}, @arg);
$cmdref->{command}->[0] = "genimage";

97
xCAT-server/lib/xcat/plugins/anaconda.pm
View File

@ -175,6 +175,7 @@ sub mknetboot
my @args = @{$req->{arg}} if(exists($req->{arg}));
my @nodes = @{$req->{node}};
my $noupdateinitrd = $req->{'noupdateinitrd'};
my $ignorekernelchk = $req->{'ignorekernelchk'};
my $ostab = xCAT::Table->new('nodetype');
#my $sitetab = xCAT::Table->new('site');
my $linuximagetab;
@ -941,6 +942,7 @@ sub mkinstall
my $doreq = shift;
my @nodes = @{$request->{node}};
my $noupdateinitrd = $request->{'noupdateinitrd'};
my $ignorekernelchk = $request->{'ignorekernelchk'};
#my $sitetab = xCAT::Table->new('site');
my $linuximagetab;
my $osimagetab;
@ -1353,7 +1355,7 @@ sub mkinstall
unless ($noupdateinitrd) {
copy($kernpath,"$tftppath");
copy($initrdpath,"$tftppath/initrd.img");
&insert_dd($callback, $os, $arch, "$tftppath/initrd.img", "$tftppath/vmlinuz", $driverupdatesrc, $netdrivers, $osupdir);
&insert_dd($callback, $os, $arch, "$tftppath/initrd.img", "$tftppath/vmlinuz", $driverupdatesrc, $netdrivers, $osupdir, $ignorekernelchk);
}
}
}
@ -2429,6 +2431,7 @@ sub insert_dd {
my $driverupdatesrc = shift;
my $drivers = shift;
my $osupdirlist = shift;
my $ignorekernelchk = shift;
my $install_dir = xCAT::TableUtils->getInstallDir();
@ -2439,6 +2442,7 @@ sub insert_dd {
my @dd_list;
my @rpm_list;
my @vendor_rpm; # the rpms from driverupdatesrc attribute
my @driver_list;
my $Injectalldriver;
my $updatealldriver;
@ -2468,8 +2472,10 @@ sub insert_dd {
push @dd_list, $1;
} elsif ($src =~ /rpm:(.*)/i) {
push @rpm_list, $1;
push @vendor_rpm, $1;
} else {
push @rpm_list, $src;
push @vendor_rpm, $src;
}
}
}
@ -2498,6 +2504,7 @@ sub insert_dd {
chomp(@dd_list);
chomp(@rpm_list);
chomp(@vendor_rpm);
unless (@dd_list || (@rpm_list && ($Injectalldriver || $updatealldriver || @driver_list))) {
return ();
@ -2606,24 +2613,48 @@ sub insert_dd {
}
}
}
# To skip the conflict of files that some rpm uses the xxx.ko.new as the name of the driver
# Change it back to xxx.ko here
$driver_name = "\*ko.new";
@all_real_path = ();
find(\&get_all_path, <$dd_dir/rpm/*>);
foreach my $file (@all_real_path) {
my $newname = $file;
$newname =~ s/\.new$//;
$cmd = "/bin/mv -f $file $newname";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
}
# Extract files from vendor rpm when $ignorekernelchk is specified
if ($ignorekernelchk) {
mkpath "$dd_dir/vendor_rpm";
foreach my $rpm (@vendor_rpm) {
if (-r $rpm) {
$cmd = "cd $dd_dir/vendor_rpm; rpm2cpio $rpm | cpio -idum";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not extract files from the rpm $rpm.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
} else {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not move $file.";
push @{$rsp->{data}}, "Handle the driver update failed. Could not read the rpm $rpm.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
}
# To skip the conflict of files that some rpm uses the xxx.ko.new as the name of the driver
# Change it back to xxx.ko here
$driver_name = "\*ko.new";
@all_real_path = ();
my @rpmfiles = <$dd_dir/rpm/*>;
if ($ignorekernelchk) {
push @rpmfiles, <$dd_dir/vendor_rpm/*>;
}
find(\&get_all_path, @rpmfiles);
foreach my $file (@all_real_path) {
my $newname = $file;
$newname =~ s/\.new$//;
$cmd = "/bin/mv -f $file $newname";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not move $file.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
}
# The rh6 has different initrd format with old version (rh 5.x)
@ -2684,9 +2715,27 @@ sub insert_dd {
}
foreach my $kernelver (@kernelvers) {
# if $ignorekernelchk is specified, copy all files from vendor_rpm dir to target kernel dir
if ($ignorekernelchk) {
my @kernelpath4vrpm = <$dd_dir/vendor_rpm/lib/modules/*>;
foreach my $path (@kernelpath4vrpm) {
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
mkpath "$dd_dir/rpm/lib/modules/$kernelver";
}
$cmd = "/bin/cp -rf $path/* $dd_dir/rpm/lib/modules/$kernelver";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not copy driver $path from vendor rpm.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
}
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
next;
}
if (@driver_list) {
foreach my $driver (@driver_list) {
$driver =~ s/\.gz$//;
@ -2903,9 +2952,27 @@ sub insert_dd {
}
foreach my $kernelver (@kernelvers) {
# if $ignorekernelchk is specified, copy all files from vendor_rpm dir to target kernel dir
if ($ignorekernelchk) {
my @kernelpath4vrpm = <$dd_dir/vendor_rpm/lib/modules/*>;
foreach my $path (@kernelpath4vrpm) {
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
mkpath "$dd_dir/rpm/lib/modules/$kernelver";
}
$cmd = "/bin/cp -rf $path/* $dd_dir/rpm/lib/modules/$kernelver";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not copy driver $path from vendor rpm.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
}
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
next;
}
# create path for the new kernel in the modules package
unless (-d "$dd_dir/modules/$kernelver") {
mkpath ("$dd_dir/modules/$kernelver/$arch/");
@ -3156,7 +3223,7 @@ sub insert_dd {
if (@rpm_drivers) {
push @{$rsp->{data}}, "The drivers:".join(',', sort(@rpm_drivers))." from ".join(',', sort(@rpm_list))." have been injected to initrd.";
} elsif ($Injectalldriver) {
push @{$rsp->{data}}, "All the drivers from :".join(',', sort(@rpm_list))." have been injected to initrd.";
push @{$rsp->{data}}, "All the drivers from: ".join(',', sort(@rpm_list))." have been injected to initrd.";
} else {
push @{$rsp->{data}}, "No driver was injected to initrd.";
}

7
xCAT-server/lib/xcat/plugins/destiny.pm
View File

@ -93,7 +93,9 @@ sub setdestiny {
@ARGV = @{$req->{arg}};
my $noupdateinitrd;
GetOptions('noupdateinitrd' => \$noupdateinitrd,);
my $ignorekernelchk;
GetOptions('noupdateinitrd' => \$noupdateinitrd,
'ignorekernelchk' => \$ignorekernelchk,);
my $state = $ARGV[0];
my $reststates;
@ -304,7 +306,8 @@ sub setdestiny {
$errored=0;
$subreq->({command=>["mk$tempstate"],
node=>$samestatenodes,
noupdateinitrd=>$noupdateinitrd}, \&relay_response);
noupdateinitrd=>$noupdateinitrd,
ignorekernelchk=>$ignorekernelchk,}, \&relay_response);
if ($errored) {
$callback->({error=>"Some nodes failed to set up $state resources, aborting"});
return;

3
xCAT-server/lib/xcat/plugins/genimage.pm
View File

@ -69,6 +69,7 @@ sub process_request {
my $onlyinitrd;
my $tempfile;
my $dryrun;
my $ignorekernelchk;
GetOptions(
'a=s' => \$arch,
@ -88,6 +89,7 @@ sub process_request {
'onlyinitrd' => \$onlyinitrd,
'tempfile=s' => \$tempfile,
'dryrun' => \$dryrun,
'ignorekernelchk' => \$ignorekernelchk,
);
my $osimagetab;
@ -298,6 +300,7 @@ sub process_request {
if (!$dryrun) { $cmd .= " --tempfile $tempfile"; }
}
if ($driverupdatesrc) { $cmd .= " --driverupdatesrc $driverupdatesrc"; }
if ($ignorekernelchk) { $cmd .= " --ignorekernelchk $ignorekernelchk"; }
if($osfamily eq "sles") {
my @entries = xCAT::TableUtils->get_site_attribute("timezone");

23
xCAT-server/lib/xcat/plugins/geninitrd.pm
View File

@ -28,15 +28,20 @@ sub preprocess_request
my $usage = sub {
my $callback = shift;
xCAT::MsgUtils->message("I", {data=>["Usage: geninitrd <imagename> [-h | --help]"]}, $callback);
xCAT::MsgUtils->message("I", {data=>["Usage: geninitrd <imagename> [--ignorekernelchk] [-h | --help]"]}, $callback);
};
my $osimage;
my $ignorekernelchk;
if (defined ($req->{arg})) {
foreach (@{$req->{arg}}) {
if (/^-/) {
$usage->($callback);
return;
if (/--ignorekernelchk/) {
$ignorekernelchk = 1;
} else {
$usage->($callback);
return;
}
}else {
$osimage = $_;
}
@ -51,11 +56,13 @@ sub preprocess_request
return;
}
$req->{'ignorekernelchk'} = [$ignorekernelchk];
#if tftpshared is not set, dispatch this command to all the service nodes
my @entries = xCAT::TableUtils->get_site_attribute("sharedtftp");
my $t_entry = $entries[0];
if ( defined($t_entry) and ($t_entry == 0 or $t_entry =~ /no/i)) {
$req->{'_disparatetftp'}=[1];
$req->{'_disparatetftp'} = [1];
return xCAT::Scope->get_broadcast_scope($req,@_);
}
return [$req];
@ -81,6 +88,10 @@ sub geninitrd {
my $doreq = shift;
my $osimage = $req->{arg}->[0];
my $ignorekernelchk;
if (defined ($req->{'ignorekernelchk'}) && $req->{'ignorekernelchk'}->[0]) {
$ignorekernelchk = $req->{'ignorekernelchk'}->[0];
}
my ($osvers, $arch, $pkgdir, $driverupdatesrc, $netdrivers, $osdisupdir);
@ -218,10 +229,10 @@ sub geninitrd {
# 2. Inject the drivers to initrd in /tftpboot base on the new kernel ver
if ($osvers =~ /(^ol[0-9].*)|(centos.*)|(rh.*)|(fedora.*)|(SL.*)/) {
require xCAT_plugin::anaconda;
xCAT_plugin::anaconda->insert_dd($callback, $osvers, $arch, $initrdpath, $kernelpath, $driverupdatesrc, $netdrivers, $osdisupdir);
xCAT_plugin::anaconda->insert_dd($callback, $osvers, $arch, $initrdpath, $kernelpath, $driverupdatesrc, $netdrivers, $osdisupdir, $ignorekernelchk);
} elsif ($osvers =~ /(sles.*)|(suse.*)/) {
require xCAT_plugin::sles;
xCAT_plugin::sles->insert_dd($callback, $osvers, $arch, $initrdpath, $kernelpath, $driverupdatesrc, $netdrivers, $osdisupdir);
xCAT_plugin::sles->insert_dd($callback, $osvers, $arch, $initrdpath, $kernelpath, $driverupdatesrc, $netdrivers, $osdisupdir, $ignorekernelchk);
}
}

81
xCAT-server/lib/xcat/plugins/sles.pm
View File

@ -58,6 +58,7 @@ sub mknetboot
my $nodes = @{$req->{node}};
my @nodes = @{$req->{node}};
my $noupdateinitrd = $req->{'noupdateinitrd'};
my $ignorekernelchk = $req->{'ignorekernelchk'};
my $ostab = xCAT::Table->new('nodetype');
#my $sitetab = xCAT::Table->new('site');
my $linuximagetab;
@ -711,6 +712,7 @@ sub mkinstall
my $globaltftpdir = xCAT::TableUtils->getTftpDir();
my $noupdateinitrd = $request->{'noupdateinitrd'};
my $ignorekernelchk = $request->{'ignorekernelchk'};
my @nodes = @{$request->{node}};
my $node;
my $ostab = xCAT::Table->new('nodetype');
@ -1039,20 +1041,20 @@ sub mkinstall
unless ($noupdateinitrd) {
copy("$pkgdir/1/boot/$arch/loader/linux", "$tftppath");
copy("$pkgdir/1/boot/$arch/loader/initrd", "$tftppath");
@dd_drivers = &insert_dd($callback, $os, $arch, "$tftppath/initrd", "$tftppath/linux", $driverupdatesrc, $netdrivers, $osupdir);
@dd_drivers = &insert_dd($callback, $os, $arch, "$tftppath/initrd", "$tftppath/linux", $driverupdatesrc, $netdrivers, $osupdir, $ignorekernelchk);
}
} elsif ($arch =~ /x86/) {
unless ($noupdateinitrd) {
copy("$pkgdir/1/boot/i386/loader/linux", "$tftppath");
copy("$pkgdir/1/boot/i386/loader/initrd", "$tftppath");
@dd_drivers = &insert_dd($callback, $os, $arch, "$tftppath/initrd", "$tftppath/linux", $driverupdatesrc, $netdrivers, $osupdir);
@dd_drivers = &insert_dd($callback, $os, $arch, "$tftppath/initrd", "$tftppath/linux", $driverupdatesrc, $netdrivers, $osupdir, $ignorekernelchk);
}
}
elsif ($arch =~ /ppc/)
{
unless ($noupdateinitrd) {
copy("$pkgdir/1/suseboot/inst64", "$tftppath");
@dd_drivers = &insert_dd($callback, $os, $arch, "$tftppath/inst64", undef, $driverupdatesrc, $netdrivers, $osupdir);
@dd_drivers = &insert_dd($callback, $os, $arch, "$tftppath/inst64", undef, $driverupdatesrc, $netdrivers, $osupdir, $ignorekernelchk);
}
}
}
@ -1949,6 +1951,7 @@ sub insert_dd () {
my $driverupdatesrc = shift;
my $drivers = shift;
my $osupdirlist = shift;
my $ignorekernelchk = shift;
my $install_dir = xCAT::TableUtils->getInstallDir();
@ -1956,6 +1959,7 @@ sub insert_dd () {
my @dd_list;
my @rpm_list;
my @vendor_rpm; # the rpms from driverupdatesrc attribute
my @driver_list;
my $Injectalldriver;
my $updatealldriver;
@ -1986,8 +1990,10 @@ sub insert_dd () {
push @dd_list, $1;
} elsif ($src =~ /rpm:(.*)/i) {
push @rpm_list, $1;
push @vendor_rpm, $1;
} else {
push @rpm_list, $src;
push @vendor_rpm, $src;
}
}
}
@ -2016,6 +2022,7 @@ sub insert_dd () {
chomp(@dd_list);
chomp(@rpm_list);
chomp(@vendor_rpm);
unless (@dd_list || (@rpm_list && ($Injectalldriver || $updatealldriver || @driver_list))) {
return ();
@ -2087,26 +2094,50 @@ sub insert_dd () {
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
}
}
}
# To skip the conflict of files that some rpm uses the xxx.ko.new as the name of the driver
# Change it back to xxx.ko here
$driver_name = "\*ko.new";
@all_real_path = ();
find(\&get_all_path, <$dd_dir/rpm/*>);
foreach my $file (@all_real_path) {
my $newname = $file;
$newname =~ s/\.new$//;
$cmd = "mv -f $file $newname";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
# Extract files from vendor rpm when $ignorekernelchk is specified
if ($ignorekernelchk) {
mkpath "$dd_dir/vendor_rpm";
foreach my $rpm (@vendor_rpm) {
if (-r $rpm) {
$cmd = "cd $dd_dir/vendor_rpm; rpm2cpio $rpm | cpio -idum";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not extract files from the rpm $rpm.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
} else {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not rename $file.";
push @{$rsp->{data}}, "Handle the driver update failed. Could not read the rpm $rpm.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
}
# To skip the conflict of files that some rpm uses the xxx.ko.new as the name of the driver
# Change it back to xxx.ko here
$driver_name = "\*ko.new";
@all_real_path = ();
my @rpmfiles = <$dd_dir/rpm/*>;
if ($ignorekernelchk) {
push @rpmfiles, <$dd_dir/vendor_rpm/*>;
}
find(\&get_all_path, @rpmfiles);
foreach my $file (@all_real_path) {
my $newname = $file;
$newname =~ s/\.new$//;
$cmd = "mv -f $file $newname";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not rename $file.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
# Copy the firmware to the rootimage
if (-d "$dd_dir/rpm/lib/firmware") {
if (! -d "$dd_dir/initrd_img/lib") {
@ -2166,9 +2197,27 @@ sub insert_dd () {
}
foreach my $kernelver (@kernelvers) {
# if $ignorekernelchk is specified, copy all files from vendor_rpm dir to target kernel dir
if ($ignorekernelchk) {
my @kernelpath4vrpm = <$dd_dir/vendor_rpm/lib/modules/*>;
foreach my $path (@kernelpath4vrpm) {
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
mkpath "$dd_dir/rpm/lib/modules/$kernelver";
}
$cmd = "/bin/cp -rf $path/* $dd_dir/rpm/lib/modules/$kernelver";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not copy driver $path from vendor rpm.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
}
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
next;
}
if (@driver_list) {
# copy the specific drivers to initrd
foreach my $driver (@driver_list) {

20
xCAT-server/share/xcat/netboot/rh/genimage
View File

@ -63,6 +63,7 @@ my $rootimg_dir;
my $permission; # the permission works only for statelite mode currently
my $tempfile;
my $prompt;
my $ignorekernelchk;
sub xdie {
@ -108,6 +109,7 @@ GetOptions(
'driverupdatesrc=s' => \$driverupdatesrc, #internal flag
'interactive' =>\$prompt,
'onlyinitrd' =>\$onlyinitrd,
'ignorekernelchk' => \$ignorekernelchk,
);
if (@ARGV > 0) {
@ -1925,6 +1927,22 @@ sub load_dd ()
if (-d "$dd_dir/rpm/lib/firmware") {
system ("cp -rf $dd_dir/rpm/lib/firmware $rootimg_dir/lib");
}
# if $ignorekernelchk is specified, copy all driver files to target kernel dir
if ($ignorekernelchk) {
my @kernelpath4vrpm = <$dd_dir/rpm/lib/modules/*>;
foreach my $path (@kernelpath4vrpm) {
if ($path eq "$dd_dir/rpm/lib/modules/$kernelver") {
next;
}
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
mkpath "$dd_dir/rpm/lib/modules/$kernelver";
}
system ("/bin/cp -rf $path/* $dd_dir/rpm/lib/modules/$kernelver");
}
}
# Copy the drivers to the rootimage
if (-d "$dd_dir/rpm/lib/modules/$kernelver") {
if (@driver_list) {
@ -1953,6 +1971,8 @@ sub load_dd ()
}
} elsif ($Injectalldriver) {
# copy all the drviers to the rootimage
$driver_name = "\*\.ko";
@all_real_path = ();
find(\&get_all_path, <$dd_dir/rpm/lib/modules/$kernelver/*>);
my @all_drivers = @all_real_path;
foreach my $new_driver (@all_drivers) {

20
xCAT-server/share/xcat/netboot/sles/genimage
View File

@ -60,6 +60,7 @@ my $krpmver;
my $tempfile;
my $prompt;
my $timezone; #the TIMEZONE of the stateless and statelite node
my $ignorekernelchk;
sub xdie {
system("rm -rf /tmp/xcatinitrd.$$");
@ -106,6 +107,7 @@ GetOptions(
'driverupdatesrc=s' => \$driverupdatesrc, #internal flag
'interactive' =>\$prompt,
'onlyinitrd' =>\$onlyinitrd,
'ignorekernelchk' => \$ignorekernelchk,
);
if (@ARGV > 0) {
@ -2003,6 +2005,22 @@ sub load_dd()
if (-d "$dd_dir/rpm/lib/firmware") {
system ("cp -rf $dd_dir/rpm/lib/firmware $rootimg_dir/lib");
}
# if $ignorekernelchk is specified, copy all driver files to target kernel dir
if ($ignorekernelchk) {
my @kernelpath4vrpm = <$dd_dir/rpm/lib/modules/*>;
foreach my $path (@kernelpath4vrpm) {
if ($path eq "$dd_dir/rpm/lib/modules/$kernelver") {
next;
}
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
mkpath "$dd_dir/rpm/lib/modules/$kernelver";
}
system ("/bin/cp -rf $path/* $dd_dir/rpm/lib/modules/$kernelver");
}
}
# Copy the drivers to the rootimage
if (-d "$dd_dir/rpm/lib/modules/$kernelver") {
#mkpath "$rootimg_dir/lib/modules/$kernelver/updates/";
@ -2032,6 +2050,8 @@ sub load_dd()
}
} elsif ($Injectalldriver) {
# copy all the drviers to the rootimage
$driver_name = "\*\.ko";
@all_real_path = ();
find(\&get_all_path, <$dd_dir/rpm/lib/modules/$kernelver/*>);
my @all_drivers = @all_real_path;
foreach my $new_driver (@all_drivers) {