xcat-core/xCAT-server/share/xcat/netboot/sles/genimage.yum

616 lines
22 KiB
Perl
Executable File

#!/usr/bin/env perl
use Data::Dumper;
use File::Basename;
use File::Path;
use File::Copy;
use File::Find;
use Getopt::Long;
use Cwd qw(realpath);
#use strict;
Getopt::Long::Configure("bundling");
Getopt::Long::Configure("pass_through");
my $prinic; #TODO be flexible on node primary nic
my $othernics; #TODO be flexible on node primary nic
my $netdriver;
my @yumdirs;
my $arch = `uname -m`;
chomp($arch);
if ($arch =~ /i.86$/) {
$arch = x86;
}
my %libhash;
my @filestoadd;
my $profile;
my $osver;
my $pathtofiles=dirname($0);
my $fullpath=realpath($pathtofiles);
my $name = basename($0);
my $onlyinitrd=0;
if ($name =~ /geninitrd/) {
$onlyinitrd=1;
}
my $rootlimit;
my $tmplimit;
my $installroot = "/install";
my $kernelver = ""; #`uname -r`;
my $basekernelver; # = $kernelver;
my $customdir=$fullpath;
$customdir =~ s/.*share\/xcat/$installroot\/custom/;
sub xdie {
system("rm -rf /tmp/xcatinitrd.$$");
die @_;
}
$SIG{INT} = $SIG{TERM} = sub { xdie "Interrupted" };
GetOptions(
'a=s' => \$arch,
'p=s' => \$profile,
'o=s' => \$osver,
'n=s' => \$netdriver,
'i=s' => \$prinic,
'r=s' => \$othernics,
'l=s' => \$rootlimit,
't=s' => \$tmplimit,
'k=s' => \$kernelver
);
#Default to the first kernel found in the install image if nothing specified explicitly.
#A more accurate guess than whatever the image build server happens to be running
#If specified, that takes precedence.
#if image has one, that is used
#if all else fails, resort to uname -r like this script did before
my @KVERS= <$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/*>;
if (scalar(@KVERS)) {
$basekernelver = basename($KVERS[0]);
}
unless ($basekernelver) {
$basekernelver = `uname -r`;
}
unless ($kernelver) {
$kernelver=$basekernelver;
}
chomp($kernelver);
unless ($osver and $profile and $netdriver and $prinic) {
print 'Usage: genimage -i <nodebootif> -n <nodenetdrivers> [-r <otherifaces>] -o <OSVER> -p <PROFILE> -k <KERNELVER>'."\n";
print "Examples:\n";
print " genimage -i eth0 -n tg3 -o centos5.1 -p compute\n";
print " genimage -i eth0 -r eth1,eth2 -n tg3,bnx2 -o centos5.1 -p compute\n";
exit 1;
}
my @ndrivers;
foreach (split /,/,$netdriver) {
unless (/\.ko$/) {
s/$/.ko/;
}
if (/^$/) {
next;
}
push @ndrivers,$_;
}
unless (grep /af_packet/,@ndrivers) {
unshift(@ndrivers,"af_packet.ko");
}
unless ($onlyinitrd) {
my $srcdir = "$installroot/$osver/$arch/1";
find(\&isyumdir, <$srcdir/>);
print Dumper(@yumdirs);
unless (scalar(@yumdirs)) {
#unless ( -d $srcdir."/repodata" ) {
print "Need $installroot/$osver/$arch/ available from a system that has ran copycds on $osver $arch\n";
exit 1;
}
#this is for extra packages
my $srcdir_otherpkgs = "$installroot/post/otherpkgs/$osver/$arch/1";
my $pkgnames=get_extra_package_names();
#print "extra pkgnames=$pkgnames\n";
my $yumconfig;
open($yumconfig,">","/tmp/genimage.$$.yum.conf");
my $repnum=0;
foreach $srcdir (@yumdirs) {
print $yumconfig "[$osver-$arch-$repnum]\nname=$osver-$arch-$repnum\nbaseurl=file://$srcdir\ngpgpcheck=0\n\n";
$repnum += 1;
}
$repnum-=1;
#add the section for other packages
if ($pkgnames) {
print $yumconfig "[$osver-$arch-otherpkgs]\nname=$osver-$arch-otherpkgs\nbaseurl=file://$srcdir_otherpkgs\ngpgpcheck=0\n\n";
}
close($yumconfig);
mkpath "$installroot/netboot/$osver/$arch/$profile/rootimg/etc";
mkpath "$installroot/netboot/$osver/$arch/$profile/rootimg/dev";
#system "mount -o bind /dev $installroot/netboot/$osver/$arch/$profile/rootimg/dev";
system "mknod $installroot/netboot/$osver/$arch/$profile/rootimg/dev/zero c 1 5";
open($fd,">>","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/fstab");
print $fd "#Dummy fstab for rpm postscripts to see\n";
close($fd);
#system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ sa file:$srcdir");
my $yumcmd = "yum -y -c /tmp/genimage.$$.yum.conf --installroot=$installroot/netboot/$osver/$arch/$profile/rootimg/ ";
$yumcmd .= "install ";
mkpath("$installroot/netboot/$osver/$arch/$profile/rootimg/var/lib/yum");
#my $yumcmd = "zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ install -y ";
my $pkglist= get_pkglist_file_name($customdir);
if (!$pkglist) {
$pkglist= get_pkglist_file_name($pathtofiles);
}
#print "pkglist=$pkglist\n";
if (!$pkglist) {
print "Unable to find package list for $profile!";
return 1;
}
open($yumconfig,"<","$pkglist");
while (<$yumconfig>) {
chomp;
$yumcmd .= $_ . " ";
}
close($yumconfig);
#append extra package names to yum command
if ($pkgnames) {
$yumcmd .= " $pkgnames ";
}
$yumcmd =~ s/ $/\n/;
my $rc = system($yumcmd);
if ($rc) {
print "zypper invocation failed\n";
exit 1;
}
postscripts(); #run 'postscripts'
}
unlink "/tmp/genimage.$$.yum.conf";
mkinitrd();
sub getlibs {
my $file = shift;
my $liblist = `chroot $installroot/netboot/$osver/$arch/$profile/rootimg ldd $file`;
my @libs = split/\n/,$liblist;
my @return;
foreach (@libs) {
unless (/=>/) {
(my $wjnk, my $lib,my $jnk) = split /\s+/,$_,3;
$lib =~ s/^\///;
$libhash{$lib}=1;
next;
}
(my $temp1,my $temp2) = split />/,$_,2;
(my $whitespace,$temp1,$temp2) = split /\s+/,$temp2,4;
unless ($temp1 =~ /\//) {
next;
}
$temp1 =~ s/^\///;
$libhash{$temp1}=1;
}
}
sub mkinitrd {
mkpath("/tmp/xcatinitrd.$$/bin");
if($basekernelver eq $kernelver) {
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
}
else {
if(-r "$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz-$kernelver") {
rename("$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel");
} elsif(-r "/boot/vmlinuz-$kernelver") {
copy("/boot/vmlinuz-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel");
}
else {
xdie("Cannot read /boot/vmlinuz-$kernelver");
}
}
symlink("bin","/tmp/xcatinitrd.$$/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/bin");
mkpath("/tmp/xcatinitrd.$$/usr/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/lib");
mkpath("/tmp/xcatinitrd.$$/usr/lib64");
mkpath("/tmp/xcatinitrd.$$/lib/firmware");
mkpath("/tmp/xcatinitrd.$$/tmp");
mkpath("/tmp/xcatinitrd.$$/var/run");
mkpath("/tmp/xcatinitrd.$$/lib64/firmware");
mkpath("/tmp/xcatinitrd.$$/lib/mkinitrd/bin");
mkpath("/tmp/xcatinitrd.$$/proc");
mkpath("/tmp/xcatinitrd.$$/sys");
mkpath("/tmp/xcatinitrd.$$/dev/mapper");
mkpath("/tmp/xcatinitrd.$$/sysroot");
mkpath("/tmp/xcatinitrd.$$/etc/ld.so.conf.d");
mkpath("/tmp/xcatinitrd.$$/var/lib/dhcpcd");
my $inifile;
open($inifile,">","/tmp/xcatinitrd.$$/init");
print $inifile "#!/bin/bash\n";
print $inifile "mount -t proc /proc /proc\n";
print $inifile "mount -t sysfs /sys /sys\n";
print $inifile "mount -o mode=0755 -t tmpfs /dev /dev\n";
print $inifile "mkdir /dev/pts\n";
print $inifile "mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts\n";
print $inifile "mkdir /dev/shm\n";
print $inifile "mkdir /dev/mapper\n";
print $inifile "mknod /dev/null c 1 3\n";
print $inifile "mknod /dev/zero c 1 5\n";
print $inifile "mknod /dev/systty c 4 0\n";
print $inifile "mknod /dev/tty c 5 0\n";
print $inifile "mknod /dev/console c 5 1\n";
print $inifile "mknod /dev/ptmx c 5 2\n";
print $inifile "mknod /dev/rtc c 10 135\n";
print $inifile "mknod /dev/tty0 c 4 0\n";
print $inifile "mknod /dev/tty1 c 4 1\n";
print $inifile "mknod /dev/tty2 c 4 2\n";
print $inifile "mknod /dev/tty3 c 4 3\n";
print $inifile "mknod /dev/tty4 c 4 4\n";
print $inifile "mknod /dev/tty5 c 4 5\n";
print $inifile "mknod /dev/tty6 c 4 6\n";
print $inifile "mknod /dev/tty7 c 4 7\n";
print $inifile "mknod /dev/tty8 c 4 8\n";
print $inifile "mknod /dev/tty9 c 4 9\n";
print $inifile "mknod /dev/tty10 c 4 10\n";
print $inifile "mknod /dev/tty11 c 4 11\n";
print $inifile "mknod /dev/tty12 c 4 12\n";
print $inifile "mknod /dev/ttyS0 c 4 64\n";
print $inifile "mknod /dev/ttyS1 c 4 65\n";
print $inifile "mknod /dev/ttyS2 c 4 66\n";
print $inifile "mknod /dev/ttyS3 c 4 67\n";
foreach (@ndrivers) {
print $inifile "insmod /lib/$_\n";
}
print $inifile <<EOMS;
netstart
ip addr add dev lo 127.0.0.1/8
ip link set lo up
cd /
for i in `cat /proc/cmdline`; do
KEY=`echo \$i |awk -F= '{print \$1}'`
if [ "\$KEY" == 'imgurl' ]; then
VALUE=`echo \$i |awk -F= '{print \$2}'`
if [ "http" == "`echo \$VALUE|awk -F: '{print \$1}'`" ]; then
#NOTE needs FT retry code to scale
#NOTE: should prob have max count
FILENAME=`echo \$VALUE|awk -F/ '{print \$NF}'`
while [ ! -r "\$FILENAME" ]; do
echo Getting \$VALUE...
if ! wget \$VALUE; then
sleep 5 #should be random, exponential for scale
rm -f \$FILENAME
fi
done
NFS=0
fi
if [ "nfs" == "`echo \$VALUE|awk -F: '{print \$1}'`" ]; then
NFS=1
SERVER=`echo \$VALUE|awk -F/ '{print \$3}'`
ROOTDIR=`echo \$VALUE|awk -F/ '{for(i=4;i<=NF;i++) printf "/%s",\$i}'`
fi
fi
done
if [ "\$NFS" = "1" ]; then
echo Setting up nfs with ram overlay.
mknod /dev/loop0 b 7 0
mkdir -p /ro
mkdir -p /rw
#NOTE: should prob have max count
while [ ! -d /ro/bin ]; do
echo mounting \$SERVER:\$ROOTDIR on /ro
mount \$SERVER:\$ROOTDIR /ro -r -n -o nolock,rsize=32768,udp,nfsvers=3,timeo=14
sleep 5 #should be random, exponential for scale
done
mount -t tmpfs rw /rw
mkdir -p /rw/etc
mkdir -p /rw/var/lib/dhcpcd
mount -t aufs -o dirs=/rw:/ro mergedroot /sysroot
mkdir -p /sysroot/ro
mkdir -p /sysroot/rw
mount --move /ro /sysroot/ro
mount --move /rw /sysroot/rw
elif [ -r /rootimg.sfs ]; then
echo Setting up squashfs with ram overlay.
mknod /dev/loop0 b 7 0
mkdir -p /ro
mkdir -p /rw
mount -t squashfs /rootimg.sfs /ro
mount -t tmpfs rw /rw
mount -t aufs -o dirs=/rw:/ro mergedroot /sysroot
mkdir -p /sysroot/ro
mkdir -p /sysroot/rw
mount --move /ro /sysroot/ro
mount --move /rw /sysroot/rw
EOMS
print $inifile "elif [ -r /rootimg.gz ]; then\n";
print $inifile "echo Setting up RAM-root tmpfs.\n";
if ($rootlimit) {
print $inifile " mount -o size=$rootlimit -t tmpfs rootfs /sysroot\n";
} else {
print $inifile " mount -t tmpfs rootfs /sysroot\n";
}
print $inifile " cd /sysroot\n";
print $inifile " echo -n \"Extracting root filesystem:\"\n";
print $inifile " if [ -x /bin/cpio ]; then\n";
print $inifile " zcat /rootimg.gz |/bin/cpio -idum\n";
print $inifile " else\n";
print $inifile " zcat /rootimg.gz |cpio -idum\n";
print $inifile " fi\n";
print $inifile " echo Done\n";
print $inifile "else\n";
print $inifile " echo -n Failed to download image, panicing in 5...\n";
print $inifile " for i in 4 3 2 1 0; do\n";
print $inifile " /bin/sleep 1\n";
print $inifile " echo -n \$i...\n";
print $inifile " done\n";
print $inifile " echo\n";
print $inifile <<EOMS;
echo "You're dead. rpower nodename reset to play again.
* Did you packimage with -m cpio, -m squashfs, or -m nfs?
* If using -m squashfs did you include aufs.ko with geninitrd?
e.g.: -n tg3,squashfs,aufs,loop
* If using -m nfs did you export NFS and sync rootimg? And
did you include the aufs and nfs modules in the proper order:
e.g.: -n tg3,aufs,loop,sunrpc,lockd,nfs_acl,nfs
"
sleep 5
EOMS
print $inifile " exit\n";
print $inifile "fi\n";
print $inifile "cd /\n";
print $inifile "cp /var/lib/dhcpcd/* /sysroot/var/lib/dhcpcd/\n";
print $inifile "cp /etc/resolv.conf /sysroot/etc/\n";
print $inifile "cp /etc/HOSTNAME /sysroot/etc/\n";
print $inifile "mknod /sysroot/dev/console c 5 1\n";
print $inifile "exec /lib/mkinitrd/bin/run-init -c /dev/console /sysroot /sbin/init\n";
close($inifile);
open($inifile,">"."/tmp/xcatinitrd.$$/bin/netstart");
print $inifile "#!/bin/bash\n";
print $inifile "dhcpcd $prinic\n";
print $inifile "echo -n 'search '> /etc/resolv.conf\n";
print $inifile "grep DOMAIN /var/lib/dhcpcd/*info|awk -F= '{print \$2}'|awk -F\\' '{print \$2}' >> /etc/resolv.conf\n";
print $inifile "grep HOSTNAME /var/lib/dhcpcd/*info|awk -F= '{print \$2}'|awk -F\\' '{print \$2}' >> /etc/HOSTNAME\n";
print $inifile "for names in `grep DNS /var/lib/dhcpcd/*info|awk -F= '{print \$2}'`; do\n";
print $inifile ' echo nameserver $names >> /etc/resolv.conf'."\n";
print $inifile "done\n";
close($inifile);
chmod(0755,"/tmp/xcatinitrd.$$/init");
chmod(0755,"/tmp/xcatinitrd.$$/bin/netstart");
@filestoadd=();
foreach (@ndrivers) {
if (-f "$customdir/$_") {
push @filestoadd,[$_,"lib/$_"];
} elsif (-f "$pathtofiles/$_") {
push @filestoadd,[$_,"lib/$_"];
}
}
foreach ("usr/bin/grep","bin/cpio","bin/sleep","bin/mount","sbin/dhcpcd","bin/bash","sbin/insmod","bin/mkdir","bin/mknod","sbin/ip","bin/cat","usr/bin/awk","usr/bin/wget","bin/cp","usr/bin/cpio","usr/bin/zcat","lib/mkinitrd/bin/run-init") {
getlibs($_);
push @filestoadd,$_;
}
if ($arch =~ /x86_64/) {
push @filestoadd,"lib64/libnss_dns.so.2";
}
else {
push @filestoadd,"lib/libnss_dns.so.2";
}
push @filestoadd,keys %libhash;
if($basekernelver ne $kernelver) {
system("rm -rf $installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$basekernelver");
unless (-d "$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$kernelver") {
if(-d "/lib/modules/$kernelver") {
system("cd /lib/modules;cp -r $kernelver $installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/");
}
else {
xdie("Cannot read /lib/modules/$kernelver");
}
}
}
find(\&isnetdriver, <$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$kernelver/*>);
foreach (@filestoadd) {
if (ref($_)) {
#print "$_->[0], $_->[1]\n";
my $srcpath = "$installroot/netboot/$osver/$arch/$profile/rootimg/".$_->[0];
if (-f "$customdir/".$_->[0]) {
$srcpath="$customdir/".$_->[0];
} elsif (-f "$pathtofiles/".$_->[0]) {
$srcpath="$pathtofiles/".$_->[0];
}
copy($srcpath,"/tmp/xcatinitrd.$$/".$_->[1]);
chmod 0755,"/tmp/xcatinitrd.$$/".$_->[1];
} else {
#print "$_\n";
my $srcpath = "$installroot/netboot/$osver/$arch/$profile/rootimg/$_";
if (-f "$customdir/$_") {
$srcpath = "$customdir/$_";
} elsif (-f "$pathtofiles/$_") {
$srcpath = "$pathtofiles/$_";
}
copy("$srcpath","/tmp/xcatinitrd.$$/$_");
chmod 0755,"/tmp/xcatinitrd.$$/".$_;
}
}
#copy("$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/*d","/tmp/xcatinitrd.$$/$_");
system("cd /tmp/xcatinitrd.$$;find .|cpio -H newc -o|gzip -9 -c - > $installroot/netboot/$osver/$arch/$profile/initrd.gz");
system("rm -rf /tmp/xcatinitrd.$$");
}
sub isyumdir {
if ($File::Find::name =~ /\/repodata$/ and $File::Find::name !~ /patches/) {
my $location = $File::Find::name;
$location =~ s/\/repodata$//;
push @yumdirs,$location;
}
}
sub isnetdriver {
foreach (@ndrivers) {
if ($File::Find::name =~ /\/$_/) {
my $filetoadd = $File::Find::name;
$filetoadd =~ s!$installroot/netboot/$osver/$arch/$profile/rootimg/!!;
push @filestoadd,[$filetoadd,"lib/$_"];
}
}
}
sub postscripts { # TODO: customized postscripts
generic_post();
if (-d "$installroot/postscripts/hostkeys") {
for my $key (<$installroot/postscripts/hostkeys/*key>) {
copy ($key,"$installroot/netboot/$osver/$arch/$profile/rootimg/etc/ssh/");
}
chmod 0600,</$installroot/netboot/$osver/$arch/$profile/rootimg/etc/ssh/*key>;
}
if (-d "/$installroot/postscripts/.ssh") {
mkpath("/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh");
chmod(0700,"/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/");
for my $file (</$installroot/postscripts/.ssh/*>) {
copy ($file,"/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/");
}
chmod(0600,</$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/*>);
}
}
sub generic_post { #This function is meant to leave the image in a state approximating a normal install
my $cfgfile;
unlink("$installroot/netboot/$osver/$arch/$profile/rootimg/dev/null");
system("mknod $installroot/netboot/$osver/$arch/$profile/rootimg/dev/null c 1 3");
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/fstab");
print $cfgfile "devpts /dev/pts devpts gid=5,mode=620 0 0\n";
print $cfgfile "tmpfs /dev/shm tmpfs defaults 0 0\n";
print $cfgfile "proc /proc proc defaults 0 0\n";
print $cfgfile "sysfs /sys sysfs defaults 0 0\n";
if ($tmplimit) {
print $cfgfile "tmpfs /tmp tmpfs defaults 0 0\n";
print $cfgfile "tmpfs /var/tmp tmpfs defaults 0 0\n";
}
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/sysconfig/network");
print $cfgfile "NETWORKING=yes\n";
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/resolv.conf");
print $cfgfile "#Dummy resolv.conf to make boot cleaner";
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/sysconfig/network-scripts/ifcfg-$prinic");
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$prinic\n";
close($cfgfile);
foreach (split /,/,$othernics) {
if (/^$/) { next; }
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/sysconfig/network-scripts/ifcfg-$_");
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$_\n";
close($cfgfile);
}
open($cfgfile,">>","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/securetty");
print $cfgfile "ttyS0\n";
print $cfgfile "ttyS1\n";
close($cfgfile);
my @passwd;
open($cfgfile,"<","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/passwd");
@passwd = <$cfgfile>;
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/passwd");
foreach (@passwd) {
if (/^root:/) {
s/^root:\*/root:x/
}
print $cfgfile $_;
}
close($cfgfile);
foreach (<$installroot/netboot/$osver/$arch/$profile/rootimg/etc/skel/.*>) {
if (basename($_) eq '.' or basename($_) eq '..') {
next;
}
copy $_,"$installroot/netboot/$osver/$arch/$profile/rootimg/root/";
}
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/gettyset");
print $cfgfile "#!/bin/bash\n";
print $cfgfile "for i in `cat /proc/cmdline`; do\n";
print $cfgfile ' KEY=`echo $i|cut -d= -f 1`'."\n";
print $cfgfile " if [ \"\$KEY\" == \"console\" ]; then\n";
print $cfgfile " VALUE=`echo \$i | cut -d= -f 2`\n";
print $cfgfile " COTTY=`echo \$VALUE|cut -d, -f 1`\n";
print $cfgfile " COSPEED=`echo \$VALUE|cut -d, -f 2|cut -dn -f 1`\n";
print $cfgfile " if echo \$VALUE | grep n8r; then\n";
print $cfgfile " FLOWFLAG=\"-h\"\n";
print $cfgfile " fi\n";
print $cfgfile " echo xco:2345:respawn:/sbin/agetty \$FLOWFLAG \$COTTY \$COSPEED xterm >> /etc/inittab\n";
print $cfgfile " init q\n";
print $cfgfile " fi\n";
print $cfgfile "done\n";
print $cfgfile "/etc/init.d/boot.localnet start\n";
print $cfgfile "/opt/xcat/xcatdsklspost\n";
close($cfgfile);
chmod(0755,"$installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/gettyset");
#link("$installroot/netboot/$osver/$arch/$profile/rootimg/sbin/init","$installroot/netboot/$osver/$arch/$profile/rootimg/init");
my $rc = system("grep sshd $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
if ($rc) {
system("sed -i '".'s/^\(TARGETS = .*\)$/\1 sshd/'."' $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
system("ln -s ../sshd $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/rc3.d/S20sshd");
}
my $rc = system("grep gettyset $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
if ($rc) {
system("sed -i '".'s/^\(TARGETS = .*\)$/\1 gettyset/'."' $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
system("ln -s ../gettyset $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/rc3.d/S60gettyset");
}
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
}
#get th extra package name
sub get_extra_package_names {
my $otherpkglist=get_extra_pkglist_file_name($customdir);
if (!$otherpkglist) { $otherpkglist=get_extra_pkglist_file_name($pathtofiles); }
my $pkgnames;
if ($otherpkglist) {
my $pkgfile;
open($pkgfile,"<","$otherpkglist");
while (<$pkgfile>) {
chomp;
$pkgnames .= $_ . " ";
}
close($pkgfile);
}
return $pkgnames;
}
sub get_extra_pkglist_file_name {
my $base=shift;
if (-r "$base/$profile.$osver.$arch.otherpkgs.pkglist") {
return "$base/$profile.$osver.$arch.otherpkgs.pkglist";
} elsif (-r "$base/$profile.$arch.otherpkgs.pkglist") {
return "$base/$profile.$arch.otherpkgs.pkglist";
} elsif (-r "$base/$profile.$osver.otherpkgs.pkglist") {
return "$base/$profile.$osver.otherpkgs.pkglist";
} elsif (-r "$base/$profile.otherpkgs.pkglist") {
return "$base/$profile.otherpkgs.pkglist";
}
return "";
}
sub get_pkglist_file_name {
my $base=shift;
if (-r "$base/$profile.$osver.$arch.pkglist") {
return "$base/$profile.$osver.$arch.pkglist";
} elsif (-r "$base/$profile.$arch.pkglist") {
return "$base/$profile.$arch.pkglist";
} elsif (-r "$base/$profile.$osver.pkglist") {
return "$base/$profile.$osver.pkglist";
} elsif (-r "$base/$profile.pkglist") {
return "$base/$profile.pkglist";
}
return "";
}