mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-11-04 05:12:30 +00:00
766 lines
21 KiB
Perl
766 lines
21 KiB
Perl
#!/usr/bin/env perl -w
|
|
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
|
|
#####################################################
|
|
#
|
|
# xCAT plugin package to handle kernel modules
|
|
#
|
|
#####################################################
|
|
|
|
package xCAT_plugin::kmodules;
|
|
|
|
BEGIN
|
|
{
|
|
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
|
|
}
|
|
|
|
require xCAT::Table;
|
|
require xCAT::Utils;
|
|
require xCAT::TableUtils;
|
|
require Data::Dumper;
|
|
require Getopt::Long;
|
|
require xCAT::MsgUtils;
|
|
use File::Path qw(mkpath rmtree);
|
|
use File::Basename qw(basename);
|
|
use Text::Balanced qw(extract_bracketed);
|
|
use Safe;
|
|
my $evalcpt = new Safe;
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
#
|
|
# Globals
|
|
#
|
|
|
|
#------------------------------------------------------------------------------
|
|
|
|
=head1 kmodules
|
|
|
|
This program module file performs kernel module functions
|
|
|
|
Supported commands:
|
|
lskmodules -- List the kernel modules in one or more:
|
|
osimage.driverupdatesrc (duds or rpms)
|
|
kitcomponent.driverpacks (rpms in repodir)
|
|
osdistro (kernel-<kernvers> rpms)
|
|
osdistroupdate (kernel-<kernvers> rpms)
|
|
|
|
=cut
|
|
|
|
#------------------------------------------------------------------------------
|
|
|
|
=head2 Kernel Modules Support
|
|
|
|
=cut
|
|
|
|
#------------------------------------------------------------------------------
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 handled_commands
|
|
|
|
Return a list of commands handled by this plugin
|
|
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
sub handled_commands {
|
|
return {
|
|
lskmodules => "kmodules"
|
|
};
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 preprocess_request
|
|
|
|
|
|
Arguments:
|
|
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
# sub preprocess_request {
|
|
#
|
|
# NOT REQUIRED -- no hierarchy for this command
|
|
# my $req = shift;
|
|
# return [$req];
|
|
# }
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 process_request
|
|
|
|
Process the kernel modules commands
|
|
|
|
Arguments:
|
|
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
sub process_request {
|
|
$::request = shift;
|
|
$::CALLBACK = shift;
|
|
$::SUBREQ = shift;
|
|
my $ret;
|
|
|
|
# globals used by all subroutines.
|
|
$::command = $::request->{command}->[0];
|
|
$::args = $::request->{arg};
|
|
$::stdindata = $::request->{stdin}->[0];
|
|
|
|
# figure out which cmd and call the subroutine to process
|
|
if ($::command eq "lskmodules") {
|
|
$ret = &lskmodules($::request);
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 lskmodules_usage
|
|
|
|
Arguments:
|
|
Returns:
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
# display the usage
|
|
sub lskmodules_usage {
|
|
my $rsp;
|
|
push @{ $rsp->{data} },
|
|
"\nUsage: lskmodules - List kernel modules in specified input \n";
|
|
push @{ $rsp->{data} },
|
|
" lskmodules [-V|--verbose] [-x|--xml|--XML] [-c|--kitcomponent kit_comp1,kit_comp2,...] [-o|--osdistro os_distro] [-u|--osdistroupdate os_distro_update] [-i|--osimage osimage] \n ";
|
|
push @{ $rsp->{data} }, " lskmodules [-h|--help|-?] \n";
|
|
push @{ $rsp->{data} },
|
|
" lskmodules [-v|--version] \n ";
|
|
xCAT::MsgUtils->message("I", $rsp, $::CALLBACK);
|
|
return 0;
|
|
}
|
|
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 processArgs
|
|
|
|
Process the command line
|
|
|
|
Arguments:
|
|
|
|
Returns:
|
|
0 - OK
|
|
1 - just print usage
|
|
2 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
sub processArgs {
|
|
|
|
if (defined($::args) && @{$::args}) {
|
|
@ARGV = @{$::args};
|
|
}
|
|
|
|
# parse the options
|
|
# options can be bundled up like -vV, flag unsupported options
|
|
Getopt::Long::Configure("bundling", "no_ignore_case", "no_pass_through");
|
|
Getopt::Long::GetOptions(
|
|
'help|h|?' => \$::opt_h,
|
|
'kitcomponent|c=s' => \$::opt_c,
|
|
'osimage|i=s' => \$::opt_i,
|
|
'osdistro|o=s' => \$::opt_o,
|
|
'osdistroupdate|u=s' => \$::opt_u,
|
|
'verbose|V' => \$::opt_V,
|
|
'version|v' => \$::opt_v,
|
|
'xml|XML|x' => \$::opt_x,
|
|
);
|
|
|
|
# Option -h for Help
|
|
if (defined($::opt_h)) {
|
|
return 2;
|
|
}
|
|
|
|
# Option -v for version
|
|
if (defined($::opt_v)) {
|
|
my $rsp;
|
|
my $version = xCAT::Utils->Version();
|
|
push @{ $rsp->{data} }, "$::command - $version\n";
|
|
xCAT::MsgUtils->message("I", $rsp, $::CALLBACK);
|
|
return 1; # no usage - just exit
|
|
}
|
|
|
|
# Option -V for verbose output
|
|
if (defined($::opt_V)) {
|
|
$::verbose = 1;
|
|
$::VERBOSE = 1;
|
|
}
|
|
|
|
if (!defined($::opt_c) &&
|
|
!defined($::opt_i) &&
|
|
!defined($::opt_o) &&
|
|
!defined($::opt_u)) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Specify a search location \n";
|
|
xCAT::MsgUtils->message("I", $rsp, $::CALLBACK);
|
|
return 2;
|
|
}
|
|
|
|
my $more_input = shift(@ARGV);
|
|
if (defined($more_input)) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Invalid input: $more_input \n";
|
|
xCAT::MsgUtils->message("I", $rsp, $::CALLBACK);
|
|
return 2;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 lskmodules
|
|
|
|
Support for listing kernel modules
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub lskmodules {
|
|
|
|
my $rc = 0;
|
|
|
|
# process the command line
|
|
$rc = &processArgs;
|
|
if ($rc != 0) {
|
|
|
|
# rc: 0 - ok, 1 - return, 2 - help, 3 - error
|
|
if ($rc != 1) {
|
|
&lskmodules_usage;
|
|
}
|
|
return ($rc - 1);
|
|
}
|
|
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Running lskmodules command... ";
|
|
xCAT::MsgUtils->message("I", $rsp, $::CALLBACK);
|
|
}
|
|
|
|
# Get all the rpms and img files to search based on command input
|
|
my @sources = &set_sources;
|
|
if (!(@sources)) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "No input search source found.";
|
|
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
|
|
return 1;
|
|
}
|
|
|
|
# Get the list of kernel modules in each rpm/img file
|
|
my @modlist;
|
|
foreach my $source (@sources) {
|
|
if ($source =~ /^dud:/) {
|
|
$source =~ s/^dud://;
|
|
push(@modlist, &mods_in_img($source));
|
|
} else {
|
|
my $osver = xCAT::Utils->osver();
|
|
if ($osver =~ /ubuntu/) {
|
|
$source =~ s/^deb://;
|
|
} else {
|
|
$source =~ s/^rpm://;
|
|
}
|
|
push(@modlist, &mods_in_rpm($source));
|
|
}
|
|
}
|
|
|
|
@modlist = &remove_duplicate_mods(\@modlist);
|
|
|
|
# Return the module list for this rpm/img file
|
|
my $rsp;
|
|
foreach my $mn (@modlist) {
|
|
if ($::opt_x) {
|
|
my %data_entry;
|
|
$data_entry{module}->{name} = $mn->{name};
|
|
$data_entry{module}->{description} = $mn->{description};
|
|
push @{ $rsp->{data} }, \%data_entry;
|
|
} else {
|
|
push @{ $rsp->{data} }, $mn->{name} . ': ' . $mn->{description};
|
|
}
|
|
}
|
|
|
|
if ($rsp) {
|
|
$::CALLBACK->($rsp);
|
|
}
|
|
|
|
|
|
return $rc;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 set_sources
|
|
|
|
return array of input kernel module sources
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub set_sources {
|
|
|
|
my $installdir = xCAT::TableUtils->getInstallDir;
|
|
my @sources;
|
|
my %src_data;
|
|
my $order = 1;
|
|
|
|
|
|
# OS images (osimage.driverupdatesrc)
|
|
if (defined($::opt_i)) {
|
|
my $litab = xCAT::Table->new('linuximage');
|
|
foreach my $li (split(',', $::opt_i)) {
|
|
my ($li_entry) = $litab->getAttribs({ 'imagename' => $li }, ('driverupdatesrc'));
|
|
if (!($li_entry)) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "No driverupdatesrc attribute for osimage $li found. Skipping. ";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
}
|
|
foreach my $dus (split(',', $li_entry->{'driverupdatesrc'})) {
|
|
my $base_dus = basename($dus);
|
|
if (defined($src_data{$base_dus})) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Duplicate source $base_dus found in input. Skipping $dus entry in osimage &li driverupdatesrc. Using from $src_data{$base_dus}{'sourcemsg'} instead.";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
} else {
|
|
$src_data{$base_dus}{'sourcemsg'} = "osimage $li driverupdatesrc entry $dus";
|
|
$src_data{$base_dus}{'source'} = $dus;
|
|
$src_data{$base_dus}{'order'} = $order++;
|
|
}
|
|
}
|
|
}
|
|
$litab->close;
|
|
}
|
|
|
|
|
|
# Kit Components (kitcomp.driverpacks)
|
|
if (defined($::opt_c)) {
|
|
my $kctab = xCAT::Table->new('kitcomponent');
|
|
my $krtab = xCAT::Table->new('kitrepo');
|
|
foreach my $kc (split(',', $::opt_c)) {
|
|
my ($kc_entry) = $kctab->getAttribs({ 'kitcompname' => $kc }, ('kitreponame', 'driverpacks'));
|
|
if (!($kc_entry)) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "No driverpacks attribute for kitcomponent $kc found. Skipping.";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
}
|
|
my ($kr_entry) = $krtab->getAttribs({ 'kitreponame' => $kc_entry->{'kitreponame'} }, ('kitrepodir'));
|
|
if (!($kr_entry)) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Kitrepo $kc_entry->{'kitreponame'} not found in database. Error in kitcomponent definition for $kc. Skipping.";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
}
|
|
foreach my $dp (split(',', $kc_entry->{'driverpacks'})) {
|
|
if (defined($src_data{$dp})) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Duplicate source $dp found in input. Skipping kitcomponent $kc driverpack entry $dp. Using from $src_data{$dp}{'sourcemsg'} instead.";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
} else {
|
|
$src_data{$dp}{'sourcemsg'} = "kitcomponent $kc, kitrepo $kc_entry->{'kitreponame'}";
|
|
$src_data{$dp}{'source'} = $kr_entry->{'kitrepodir'} . '/' . $dp;
|
|
$src_data{$dp}{'order'} = $order++;
|
|
}
|
|
}
|
|
}
|
|
$kctab->close;
|
|
}
|
|
|
|
# OS distro update
|
|
if (defined($::opt_u)) {
|
|
my $outab = xCAT::Table->new('osdistroupdate');
|
|
foreach my $ou (split(',', $::opt_u)) {
|
|
my ($ou_entry) = $outab->getAttribs({ 'osupdatename' => $ou }, ('dirpath', 'basename'));
|
|
if (!($ou_entry) || !(defined($ou_entry->{'dirpath'}))) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "No dirpath attribute for osdistroupdate $ou found. Skipping.";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
}
|
|
my $dirpath = $ou_entry->{'dirpath'};
|
|
my @kernel_rpms = ();
|
|
if ($ou_entry->{'basename'} =~ /^ubuntu/)
|
|
{
|
|
@kernel_rpms = `find $dirpath/pool/main/l/linux/ -name *deb`;
|
|
}
|
|
else
|
|
{
|
|
@kernel_rpms = `find $dirpath -name kernel-*.rpm`;
|
|
}
|
|
|
|
foreach my $krpm (@kernel_rpms) {
|
|
chomp($krpm);
|
|
my $base_krpm = basename($krpm);
|
|
if (defined($src_data{$base_krpm})) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Duplicate source $base_krpm found in input. Skipping $krpm in osdistroupdate $ou. Using from $src_data{$base_krpm}{'sourcemsg'} instead.";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
}
|
|
$src_data{$base_krpm}{'sourcemsg'} = "osdistroupdate $ou rpm $krpm";
|
|
$src_data{$base_krpm}{'source'} = $krpm;
|
|
$src_data{$base_krpm}{'order'} = $order++;
|
|
}
|
|
}
|
|
$outab->close;
|
|
}
|
|
|
|
# OS distro
|
|
if (defined($::opt_o)) {
|
|
my $odtab = xCAT::Table->new('osdistro');
|
|
foreach my $od (split(',', $::opt_o)) {
|
|
my ($od_entry) = $odtab->getAttribs({ 'osdistroname' => $od }, ('dirpaths', 'basename'));
|
|
if (!($od_entry)) {
|
|
|
|
# try building dirpath from distro_name/local_arch
|
|
my $arch = `uname -m`;
|
|
chomp($arch);
|
|
$arch = "x86" if ($arch =~ /i.86$/);
|
|
my $dirpath = $installdir . '/' . $od . '/' . $arch;
|
|
if (!(-e $dirpath)) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "No dirpaths attribute for osdistro $od found. Skipping. ";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
}
|
|
|
|
my @kernel_rpms = ();
|
|
if ($od_entry->{'basename'} =~ /ubuntu/)
|
|
{
|
|
@kernel_rpms = `find $dirpath/pool/main/l/linux/ -name *deb`;
|
|
}
|
|
else
|
|
{
|
|
@kernel_rpms = `find $dirpath -name kernel-*.rpm`;
|
|
}
|
|
|
|
foreach my $krpm (@kernel_rpms) {
|
|
chomp($krpm);
|
|
my $base_krpm = basename($krpm);
|
|
if (!defined($src_data{$base_krpm})) {
|
|
$src_data{$base_krpm}{'sourcemsg'} = "osdistro $od default rpm $krpm";
|
|
$src_data{$base_krpm}{'source'} = $krpm;
|
|
$src_data{$base_krpm}{'order'} = $order++;
|
|
}
|
|
}
|
|
} else {
|
|
foreach my $dirpath (split(',', $od_entry->{'dirpaths'})) {
|
|
my @kernel_rpms = ();
|
|
if ($od_entry->{'basename'} =~ /ubuntu/)
|
|
{
|
|
@kernel_rpms = `find $dirpath/pool/main/l/linux/ -name *deb`;
|
|
}
|
|
else
|
|
{
|
|
@kernel_rpms = `find $dirpath -name kernel-*.rpm`;
|
|
}
|
|
|
|
#my @kernel_rpms = `find $dirpath -name kernel-*.rpm`;
|
|
foreach my $krpm (@kernel_rpms) {
|
|
chomp($krpm);
|
|
my $base_krpm = basename($krpm);
|
|
if (defined($src_data{$base_krpm})) {
|
|
if ($::VERBOSE) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Duplicate source $base_krpm found in input. Skipping $krpm in osdistro $od. Using from $src_data{$base_krpm}{'sourcemsg'} instead.";
|
|
xCAT::MsgUtils->message("W", $rsp, $::CALLBACK);
|
|
}
|
|
next;
|
|
}
|
|
$src_data{$base_krpm}{'sourcemsg'} = "osdistro $od rpm $krpm";
|
|
$src_data{$base_krpm}{'source'} = $krpm;
|
|
$src_data{$base_krpm}{'order'} = $order++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$odtab->close;
|
|
}
|
|
|
|
|
|
|
|
foreach my $base_source (sort { $src_data{$a}{'order'} <=> $src_data{$b}{'order'} } keys %src_data) {
|
|
push @sources, $src_data{$base_source}{'source'};
|
|
}
|
|
|
|
if ($::VERBOSE && @sources) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Searching the following locations for kernel modules: ";
|
|
push @{ $rsp->{data} }, @sources;
|
|
xCAT::MsgUtils->message("I", $rsp, $::CALLBACK);
|
|
}
|
|
|
|
|
|
return @sources;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 mods_in_rpm
|
|
|
|
return hash of module names/descriptions found in rpm
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub mods_in_rpm {
|
|
|
|
my $krpm = shift;
|
|
my @modlist;
|
|
|
|
|
|
my $tmp_path = "/tmp/lskmodules_expanded_rpm";
|
|
mkpath($tmp_path);
|
|
if (-r $krpm) {
|
|
my $osver = xCAT::Utils->osver();
|
|
if ($osver =~ /ubuntu/) {
|
|
if (system("cd $tmp_path; dpkg -X $krpm $tmp_path > /dev/null 2>&1 ; cd - > /dev/null 2>&1")) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Unable to extract files from the deb package $krpm.";
|
|
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
|
|
rmtree($tmp_path);
|
|
return; }
|
|
} else {
|
|
if (system("cd $tmp_path; rpm2cpio $krpm | cpio -idum *.ko > /dev/null 2>&1 ; cd - > /dev/null 2>&1")) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Unable to extract files from the rpm $krpm.";
|
|
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
|
|
rmtree($tmp_path);
|
|
return;
|
|
}
|
|
}
|
|
} else {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Unable to read rpm $krpm.";
|
|
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
|
|
rmtree($tmp_path);
|
|
return;
|
|
}
|
|
|
|
my @ko_files = `find $tmp_path -name *.ko`;
|
|
foreach my $ko (@ko_files) {
|
|
my %mod;
|
|
chomp($ko);
|
|
my $name = basename($ko);
|
|
my $desc = `modinfo -d $ko`;
|
|
chomp($desc);
|
|
if ($desc =~ /^\s*$/) {
|
|
$desc = " ";
|
|
}
|
|
$mod{name} = $name;
|
|
$mod{description} = $desc;
|
|
push(@modlist, \%mod);
|
|
}
|
|
|
|
rmtree($tmp_path);
|
|
|
|
return @modlist;
|
|
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 mods_in_img
|
|
|
|
return hash of module names/descriptions found in
|
|
driver update image
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub mods_in_img {
|
|
|
|
my $img_file = shift;
|
|
my @modlist;
|
|
|
|
my $mnt_path = "/tmp/lskmodules_mnt";
|
|
mkpath($mnt_path);
|
|
|
|
my $rc = system("mount -o loop $img_file $mnt_path");
|
|
if ($rc) {
|
|
my $rsp;
|
|
push @{ $rsp->{data} }, "Mount of driver disk image $img_file failed";
|
|
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
|
|
rmtree($mnt_path);
|
|
return;
|
|
}
|
|
|
|
my @ko_files = `find $mnt_path -name *.ko`;
|
|
foreach my $ko (@ko_files) {
|
|
my %mod;
|
|
chomp($ko);
|
|
my $name = basename($ko);
|
|
my $desc = `modinfo -d $ko`;
|
|
chomp($desc);
|
|
if ($desc =~ /^\w*$/) {
|
|
$desc = " ";
|
|
}
|
|
$mod{name} = $name;
|
|
$mod{description} = $desc;
|
|
push(@modlist, \%mod);
|
|
}
|
|
|
|
$rc = system("umount $mnt_path");
|
|
rmtree($mnt_path);
|
|
|
|
return @modlist;
|
|
}
|
|
|
|
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 remove_duplicate_mods
|
|
|
|
return array of unique module names/descriptions hashes from input array
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub remove_duplicate_mods {
|
|
|
|
my $modlist = shift;
|
|
|
|
my %unique_names;
|
|
my @return_list;
|
|
|
|
foreach my $mn (@$modlist) {
|
|
if (defined($unique_names{ $mn->{name} })) { next; }
|
|
$unique_names{ $mn->{name} } = $mn->{description};
|
|
}
|
|
|
|
foreach my $un (sort keys(%unique_names)) {
|
|
my %mod;
|
|
$mod{name} = $un;
|
|
$mod{description} = $unique_names{$un};
|
|
push(@return_list, \%mod);
|
|
}
|
|
|
|
return @return_list;
|
|
}
|
|
|
|
1;
|