179d0c4cc2
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@13285 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
638 lines
19 KiB
Perl
638 lines
19 KiB
Perl
#!/usr/bin/perl
|
|
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
|
|
|
|
package xCAT::Template;
|
|
use strict;
|
|
use xCAT::Table;
|
|
use File::Basename;
|
|
use File::Path;
|
|
#use Data::Dumper;
|
|
use Sys::Syslog;
|
|
use xCAT::ADUtils; #to allow setting of one-time machine passwords
|
|
|
|
BEGIN
|
|
{
|
|
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
|
|
}
|
|
|
|
|
|
|
|
my $netdnssupport = eval {
|
|
require Net::DNS;
|
|
1;
|
|
};
|
|
|
|
my $tmplerr;
|
|
my $table;
|
|
my $key;
|
|
my $field;
|
|
my $idir;
|
|
my $node;
|
|
my %loggedrealms;
|
|
my $lastmachinepass;
|
|
my %tab_replacement=(
|
|
"noderes:nfsserver"=>"noderes:xcatmaster",
|
|
"noderes:tftpserver"=>"noderes:xcatmaster",
|
|
);
|
|
|
|
|
|
|
|
sub subvars {
|
|
my $self = shift;
|
|
my $inf = shift;
|
|
my $outf = shift;
|
|
$tmplerr=undef; #clear tmplerr since we are starting fresh
|
|
$node = shift;
|
|
my $pkglistfile=shift;
|
|
my $media_dir = shift;
|
|
my $platform=shift;
|
|
my $partitionfile=shift;
|
|
my %namedargs = @_; #further expansion of this function will be named arguments, should have happened sooner.
|
|
unless ($namedargs{reusemachinepass}) {
|
|
$lastmachinepass="";
|
|
}
|
|
|
|
my $outh;
|
|
my $inh;
|
|
$idir = dirname($inf);
|
|
open($inh,"<",$inf);
|
|
unless ($inh) {
|
|
return "Unable to open $inf, aborting";
|
|
}
|
|
mkpath(dirname($outf));
|
|
open($outh,">",$outf);
|
|
unless($outh) {
|
|
return "Unable to open $outf for writing/creation, aborting";
|
|
}
|
|
my $inc;
|
|
#First load input into memory..
|
|
while (<$inh>) {
|
|
$inc.=$_;
|
|
}
|
|
close($inh);
|
|
my $master;
|
|
#my $sitetab = xCAT::Table->new('site');
|
|
my $noderestab = xCAT::Table->new('noderes');
|
|
#(my $et) = $sitetab->getAttribs({key=>"master"},'value');
|
|
my @masters = xCAT::Utils->get_site_attribute("master");
|
|
my $tmp = $masters[0];
|
|
if ( defined($tmp) ) {
|
|
$master = $tmp;
|
|
}
|
|
my $ipfn = xCAT::Utils->my_ip_facing($node);
|
|
if ($ipfn) {
|
|
$master = $ipfn;
|
|
}
|
|
my $et = $noderestab->getNodeAttribs($node,['xcatmaster']);
|
|
if ($et and $et->{'xcatmaster'}) {
|
|
$master = $et->{'xcatmaster'};
|
|
}
|
|
unless ($master) {
|
|
die "Unable to identify master for $node";
|
|
}
|
|
$ENV{XCATMASTER}=$master;
|
|
|
|
#replace the env with the right value so that correct include files can be found
|
|
$inc =~ s/#ENV:([^#]+)#/envvar($1)/eg;
|
|
|
|
if ($pkglistfile) {
|
|
#substitute the tag #INCLUDE_DEFAULT_PKGLIST# with package file name (for full install of rh, centos,SL, esx fedora)
|
|
$inc =~ s/#INCLUDE_DEFAULT_PKGLIST#/#INCLUDE:$pkglistfile#/g;
|
|
|
|
#substitute the tag #INCLUDE_DEFAULT_PKGLIST_S# with package file name (for full install of sles)
|
|
#substitute the tag #INCLUDE_DEFAULT_PERNLIST_S# with package file name (for full install sles
|
|
#substitute the tag #INCLUDE_DEFAULT_RMPKGLIST_S# with package file name (for full install sles)
|
|
$inc =~ s/#INCLUDE_DEFAULT_PKGLIST_S#/#INCLUDE_PKGLIST:$pkglistfile#/g;
|
|
$inc =~ s/#INCLUDE_DEFAULT_PTRNLIST_S#/#INCLUDE_PTRNLIST:$pkglistfile#/g;
|
|
$inc =~ s/#INCLUDE_DEFAULT_RMPKGLIST_S#/#INCLUDE_RMPKGLIST:$pkglistfile#/g;
|
|
}
|
|
|
|
if (("ubuntu" eq $platform) || ("debian" eq $platform)) {
|
|
# since debian/ubuntu uses a preseed file instead of a kickstart file, pkglist
|
|
# must be included via simple string replacement instead of using includefile()
|
|
|
|
# the first line of $pkglistfile is the space-delimited package list
|
|
# the additional lines are considered preseed directives and included as is
|
|
|
|
if ($pkglistfile) {
|
|
# handle empty and non-empty $pkglistfile's
|
|
|
|
if (open PKGLISTFILE, "<$pkglistfile") {
|
|
my $pkglist = <PKGLISTFILE>;
|
|
chomp $pkglist;
|
|
|
|
# substitute space-delimited package list
|
|
$inc =~ s/#INCLUDE_DEFAULT_PKGLIST_PRESEED#/$pkglist/g;
|
|
|
|
# append preseed directive lines
|
|
while (<PKGLISTFILE>) {
|
|
$inc .= $_;
|
|
}
|
|
|
|
close PKGLISTFILE;
|
|
}
|
|
} else {
|
|
# handle no $pkglistfile
|
|
$inc =~ s/#INCLUDE_DEFAULT_PKGLIST_PRESEED#//g;
|
|
}
|
|
}
|
|
|
|
#do *all* includes, recursive and all
|
|
my $doneincludes=0;
|
|
while (not $doneincludes) {
|
|
$doneincludes=1;
|
|
if ($inc =~ /#INCLUDE_PKGLIST:[^#^\n]+#/) {
|
|
$doneincludes=0;
|
|
$inc =~ s/#INCLUDE_PKGLIST:([^#^\n]+)#/includefile($1, 0, 1)/eg;
|
|
}
|
|
if ($inc =~ /#INCLUDE_PTRNLIST:[^#^\n]+#/) {
|
|
$doneincludes=0;
|
|
$inc =~ s/#INCLUDE_PTRNLIST:([^#^\n]+)#/includefile($1, 0, 2)/eg;
|
|
}
|
|
if ($inc =~ /#INCLUDE_RMPKGLIST:[^#^\n]+#/) {
|
|
$doneincludes=0;
|
|
$inc =~ s/#INCLUDE_RMPKGLIST:([^#^\n]+)#/includefile($1, 0, 3)/eg;
|
|
}
|
|
if ($inc =~ /#INCLUDE:[^#^\n]+#/) {
|
|
$doneincludes=0;
|
|
$inc =~ s/#INCLUDE:([^#^\n]+)#/includefile($1, 0, 0)/eg;
|
|
}
|
|
}
|
|
|
|
#Support hierarchical include
|
|
$inc =~ s/#ENV:([^#]+)#/envvar($1)/eg;
|
|
if ($inc =~ /#INCLUDE:[^#^\n]+#/) {
|
|
$inc =~ s/#INCLUDE:([^#^\n]+)#/includefile($1, 0, 0)/eg;
|
|
}
|
|
|
|
#ok, now do everything else..
|
|
$inc =~ s/#XCATVAR:([^#]+)#/envvar($1)/eg;
|
|
$inc =~ s/#ENV:([^#]+)#/envvar($1)/eg;
|
|
$inc =~ s/#MACHINEPASSWORD#/machinepassword()/eg;
|
|
$inc =~ s/#TABLE:([^:]+):([^:]+):([^#]+)#/tabdb($1,$2,$3)/eg;
|
|
$inc =~ s/#TABLEBLANKOKAY:([^:]+):([^:]+):([^#]+)#/tabdb($1,$2,$3,'1')/eg;
|
|
$inc =~ s/#CRYPT:([^:]+):([^:]+):([^#]+)#/crydb($1,$2,$3)/eg;
|
|
$inc =~ s/#COMMAND:([^#]+)#/command($1)/eg;
|
|
$inc =~ s/#KICKSTARTNET#/kickstartnetwork()/eg;
|
|
$inc =~ s/#ESXIPV6SETUP#/esxipv6setup()/eg;
|
|
$inc =~ s/#INCLUDE_NOP:([^#^\n]+)#/includefile($1,1,0)/eg;
|
|
$inc =~ s/#INCLUDE_PKGLIST:([^#^\n]+)#/includefile($1,0,1)/eg;
|
|
$inc =~ s/#INCLUDE_PTRNLIST:([^#^\n]+)#/includefile($1,0,2)/eg;
|
|
$inc =~ s/#INCLUDE_RMPKGLIST:([^#^\n]+)#/includefile($1,0,3)/eg;
|
|
$inc =~ s/#INCLUDE:([^#^\n]+)#/includefile($1, 0, 0)/eg;
|
|
$inc =~ s/#HOSTNAME#/$node/eg;
|
|
|
|
my $nrtab = xCAT::Table->new("noderes");
|
|
my $tftpserver = $nrtab->getNodeAttribs($node, ['tftpserver']);
|
|
my $sles_sdk_media = "http://" . $tftpserver->{tftpserver} . $media_dir . "/sdk1";
|
|
|
|
$inc =~ s/#SLES_SDK_MEDIA#/$sles_sdk_media/eg;
|
|
|
|
#if user specify the partion file, replace the default partition strategy
|
|
if ($partitionfile){
|
|
#if the content of the partition file is definition replace the default is ok
|
|
my $partcontent = '';
|
|
my $scriptflag = 0;
|
|
|
|
if ($partitionfile =~ /^s:(.*)/){
|
|
$scriptflag = 1;
|
|
$partitionfile = $1;
|
|
}
|
|
|
|
if (-r $partitionfile){
|
|
open ($inh, "<", $partitionfile);
|
|
while (<$inh>){
|
|
$partcontent .= $_;
|
|
}
|
|
close ($inh);
|
|
|
|
#the content of the specified file is a script which can write partition definition into /tmp/partitionfile
|
|
if ($scriptflag){
|
|
#for redhat/sl/centos/kvm/fedora
|
|
if ($inc =~ /#XCAT_PARTITION_START#/) {
|
|
my $tempstr = "%inlcude /tmp/partitionfile\n";
|
|
$inc =~ s/#XCAT_PARTITION_START#[\s\S]*#XCAT_PARTITION_END#/$tempstr/;
|
|
#modify the content in the file, and write into %pre part
|
|
$partcontent = "cat > /tmp/partscript << EOFEOF\n" . $partcontent . "\nEOFEOF\n";
|
|
$partcontent .= "chmod 755 /tmp/partscript\n";
|
|
$partcontent .= "/tmp/partscript\n";
|
|
#replace the #XCA_PARTITION_SCRIPT#
|
|
$inc =~ s/#XCA_PARTITION_SCRIPT#/$partcontent/;
|
|
}
|
|
#for sles/suse
|
|
elsif ($inc =~ /<!-- XCAT-PARTITION-START -->/){
|
|
my $tempstr = "<drive><device>XCATPARTITIONTEMP</device></drive>";
|
|
$inc =~ s/<!-- XCAT-PARTITION-START -->[\s\S]*<!-- XCAT-PARTITION-END -->/$tempstr/;
|
|
$partcontent = "cat > /tmp/partscript << EOFEOF\n" . $partcontent . "\nEOFEOF\n";
|
|
$partcontent .= "chmod 755 /tmp/partscript\n";
|
|
$partcontent .= "/tmp/partscript\n";
|
|
$inc =~ s/#XCA_PARTITION_SCRIPT#/$partcontent/;
|
|
}
|
|
}
|
|
else{
|
|
$partcontent =~ s/\s$//;
|
|
if ($inc =~ /#XCAT_PARTITION_START#/){
|
|
$inc =~ s/#XCAT_PARTITION_START#[\s\S]*#XCAT_PARTITION_END#/$partcontent/;
|
|
}
|
|
elsif ($inc =~ /<!-- XCAT-PARTITION-START -->/){
|
|
$inc =~ s/<!-- XCAT-PARTITION-START -->[\s\S]*<!-- XCAT-PARTITION-END -->/$partcontent/;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($tmplerr) {
|
|
close ($outh);
|
|
return $tmplerr;
|
|
}
|
|
print $outh $inc;
|
|
close($outh);
|
|
return 0;
|
|
}
|
|
|
|
sub esxipv6setup {
|
|
if ($::XCATSITEVALS{managedaddressmode} ne "autoula") { return ""; } # blank unless autoula
|
|
my $hoststab;
|
|
my $mactab = xCAT::Table->new('mac',-create=>0);
|
|
my $ent = $mactab->getNodeAttribs($node,['mac']);
|
|
my $suffix = $ent->{mac};
|
|
$suffix = lc($suffix);
|
|
unless ($mactab) { die "mac table should always exist prior to template processing when doing autoula"; }
|
|
#in autoula, because ESXi weasel doesn't seemingly grok IPv6 at all, we'll have to do it in %pre
|
|
unless ($hoststab) { $hoststab = xCAT::Table->new('hosts',-create=>1); }
|
|
my $ulaaddr = autoulaaddress($suffix);
|
|
$hoststab->setNodeAttribs($node,{ip=>$ulaaddr});
|
|
return 'esxcfg-vmknic -i '.$ulaaddr.'/64 "Management Network"'."\n";
|
|
}
|
|
|
|
sub kickstartnetwork {
|
|
my $line = "network --bootproto=";
|
|
my $hoststab;
|
|
my $mactab = xCAT::Table->new('mac',-create=>0);
|
|
unless ($mactab) { die "mac table should always exist prior to template processing when doing autoula"; }
|
|
my $ent = $mactab->getNodeAttribs($node,['mac']);
|
|
unless ($ent and $ent->{mac}) { die "missing mac data for $node"; }
|
|
my $suffix = $ent->{mac};
|
|
$suffix = lc($suffix);
|
|
if ($::XCATSITEVALS{managedaddressmode} eq "autoula") {
|
|
unless ($hoststab) { $hoststab = xCAT::Table->new('hosts',-create=>1); }
|
|
$line .= "static --device=$suffix --noipv4 --ipv6=";
|
|
my $ulaaddr = autoulaaddress($suffix);
|
|
$hoststab->setNodeAttribs($node,{ip=>$ulaaddr});
|
|
$line .= $ulaaddr;
|
|
} else {
|
|
$line .= "dhcp";
|
|
}
|
|
return $line;
|
|
}
|
|
sub autoulaaddress {
|
|
my $suffix = shift;
|
|
my $prefix = $::XCATSITEVALS{autoulaprefix};
|
|
$suffix =~ /(..):(..:..):(..:..):(..)/;
|
|
my $leadbyte = $1;
|
|
my $mask = ((hex($leadbyte) & 2) ^ 2);
|
|
if ($mask) {
|
|
$leadbyte = hex($leadbyte) | $mask;
|
|
} else {
|
|
$leadbyte = hex($leadbyte) & 0xfd; #mask out the one bit
|
|
}
|
|
$suffix = sprintf("%02x$2ff:fe$3$4",$leadbyte);
|
|
|
|
return $prefix.$suffix;
|
|
}
|
|
|
|
sub machinepassword {
|
|
if ($lastmachinepass) { #note, this should only happen after another call
|
|
#to subvars that does *not* request reuse
|
|
#the issue being avoiding reuse in the installmonitor case
|
|
#subvars function clears this if appropriate
|
|
return $lastmachinepass;
|
|
}
|
|
my $domaintab = xCAT::Table->new('domain');
|
|
$ENV{HOME}='/etc/xcat';
|
|
$ENV{LDAPRC}='ad.ldaprc';
|
|
my $ou;
|
|
if ($domaintab) {
|
|
my $ouent = $domaintab->getNodeAttribs('node','ou');
|
|
if ($ouent and $ouent->{ou}) {
|
|
$ou = $ouent->{ou};
|
|
}
|
|
}
|
|
#my $sitetab = xCAT::Table->new('site');
|
|
#unless ($sitetab) {
|
|
# return "ERROR: unable to open site table";
|
|
#}
|
|
my $domain;
|
|
#(my $et) = $sitetab->getAttribs({key=>"domain"},'value');
|
|
my @domains = xCAT::Utils->get_site_attribute("domain");
|
|
my $tmp = $domains[0];
|
|
if (defined($tmp)) {
|
|
$domain = $tmp;
|
|
} else {
|
|
return "ERROR: no domain set in site table";
|
|
}
|
|
my $realm = uc($domain);
|
|
$realm =~ s/\.$//;
|
|
$realm =~ s/^\.//;
|
|
$ENV{KRB5CCNAME}="/tmp/xcat/krbcache.$realm.$$";
|
|
unless ($loggedrealms{$realm}) {
|
|
my $passtab = xCAT::Table->new('passwd',-create=>0);
|
|
unless ($passtab) { sendmsg([1,"Error authenticating to Active Directory"],$node); return; }
|
|
(my $adpent) = $passtab->getAttribs({key=>'activedirectory'},['username','password']);
|
|
unless ($adpent and $adpent->{username} and $adpent->{password}) {
|
|
return "ERROR: activedirectory entry missing from passwd table";
|
|
}
|
|
my $err = xCAT::ADUtils::krb_login(username=>$adpent->{username},password=>$adpent->{password},realm=>$realm);
|
|
if ($err) {
|
|
return "ERROR: authenticating to Active Directory";
|
|
}
|
|
$loggedrealms{$realm}=1;
|
|
}
|
|
#my $server = $sitetab->getAttribs({key=>'directoryserver'},['value']);
|
|
my $server;
|
|
my @servers = xCAT::Utils->get_site_attribute("directoryserver");
|
|
$tmp = $servers[0];
|
|
if (defined($tmp)) {
|
|
$server = $tmp;
|
|
} else {
|
|
$server = '';
|
|
if ($netdnssupport) {
|
|
my $res = Net::DNS::Resolver->new;
|
|
my $query = $res->query("_ldap._tcp.$domain","SRV");
|
|
if ($query) {
|
|
foreach my $srec ($query->answer) {
|
|
$server = $srec->{target};
|
|
}
|
|
}
|
|
}
|
|
unless ($server) {
|
|
sendmsg([1,"Unable to determine a directory server to communicate with, try site.directoryserver"]);
|
|
return;
|
|
}
|
|
}
|
|
my %args = (
|
|
node => $node,
|
|
dnsdomain => $domain,
|
|
directoryserver => $server,
|
|
changepassondupe => 1,
|
|
);
|
|
if ($ou) { $args{ou} = $ou };
|
|
my $data = xCAT::ADUtils::add_host_account(%args);
|
|
if ($data->{error}) {
|
|
return "ERROR: ".$data->{error};
|
|
} else {
|
|
$lastmachinepass=$data->{password};
|
|
return $data->{password};
|
|
}
|
|
}
|
|
sub includefile
|
|
{
|
|
my $file = shift;
|
|
my $special=shift;
|
|
my $pkglist=shift; #1 means package list,
|
|
#2 means pattern list, pattern list starts with @,
|
|
#3 means remove package list, packages to be removed start with -.
|
|
my $text = "";
|
|
unless ($file =~ /^\//) {
|
|
$file = $idir."/".$file;
|
|
}
|
|
|
|
open(INCLUDE,$file) || return "#INCLUDEBAD:cannot open $file#";
|
|
|
|
my $pkgb = "";
|
|
my $pkge = "";
|
|
if ($pkglist) {
|
|
if ($pkglist == 2) {
|
|
$pkgb = "<pattern>";
|
|
$pkge = "</pattern>";
|
|
} else {
|
|
$pkgb = "<package>";
|
|
$pkge = "</package>";
|
|
}
|
|
}
|
|
while(<INCLUDE>) {
|
|
if ($pkglist == 1) {
|
|
s/#INCLUDE:/#INCLUDE_PKGLIST:/;
|
|
} elsif ($pkglist == 2) {
|
|
s/#INCLUDE:/#INCLUDE_PTRNLIST:/;
|
|
} elsif ($pkglist == 3) {
|
|
s/#INCLUDE:/#INCLUDE_RMPKGLIST:/;
|
|
}
|
|
|
|
if (( $_ =~ /^\s*#/ ) || ( $_ =~ /^\s*$/ )) {
|
|
$text .= "$_";
|
|
} else {
|
|
my $tmp=$_;
|
|
chomp($tmp); #remove return char
|
|
$tmp =~ s/\s*$//; #removes trailing spaces
|
|
next if (($pkglist == 1) && (($tmp=~/^\s*@/) || ($tmp=~/^\s*-/))); #for packge list, do not include the lines start with @
|
|
if ($pkglist == 2) { #for pattern list, only include the lines start with @
|
|
if ($tmp =~/^\s*@(.*)/) {
|
|
$tmp=$1;
|
|
$tmp =~s/^\s*//; #removes leading spaces
|
|
} else { next; }
|
|
} elsif ($pkglist == 3) { #for rmpkg list, only include the lines start with -
|
|
if ($tmp =~/^\s*-(.*)/) {
|
|
$tmp=$1;
|
|
$tmp =~s/^\s*//; #removes leading spaces
|
|
} else { next; }
|
|
}
|
|
$text .= "$pkgb$tmp$pkge\n";
|
|
}
|
|
}
|
|
|
|
close(INCLUDE);
|
|
|
|
if ($special) {
|
|
$text =~ s/\$/\\\$/g;
|
|
$text =~ s/`/\\`/g;
|
|
}
|
|
|
|
chomp($text);
|
|
return($text);
|
|
}
|
|
|
|
sub command
|
|
{
|
|
my $command = shift;
|
|
my $r;
|
|
|
|
# if(($r = `$command`) == 0) {
|
|
# chomp($r);
|
|
# return($r);
|
|
# }
|
|
# else {
|
|
# return("#$command: failed $r#");
|
|
# }
|
|
|
|
$r = `$command`;
|
|
chomp($r);
|
|
return($r);
|
|
}
|
|
|
|
sub envvar
|
|
{
|
|
my $envvar = shift;
|
|
|
|
if($envvar =~ /^\$/) {
|
|
$envvar =~ s/^\$//;
|
|
}
|
|
|
|
return($ENV{$envvar});
|
|
}
|
|
|
|
sub genpassword {
|
|
#Generate a pseudo-random password of specified length
|
|
my $length = shift;
|
|
my $password='';
|
|
my $characters= 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890';
|
|
srand; #have to reseed, rand is not rand otherwise
|
|
while (length($password) < $length) {
|
|
$password .= substr($characters,int(rand 63),1);
|
|
}
|
|
return $password;
|
|
}
|
|
|
|
sub crydb
|
|
{
|
|
my $result = tabdb(@_);
|
|
unless ($result =~ /^\$1\$/) {
|
|
$result = crypt($result,'$1$'.genpassword(8));
|
|
}
|
|
return $result;
|
|
}
|
|
sub tabdb
|
|
{
|
|
my $table = shift;
|
|
my $key = shift;
|
|
my $field = shift;
|
|
my $blankok = shift;
|
|
my $tabh = xCAT::Table->new($table);
|
|
unless ($tabh) {
|
|
$tmplerr="Unable to open table named $table";
|
|
if ($table =~ /\.tab/) {
|
|
$tmplerr .= " (.tab should not be specified as part of the table name in xCAT 2, as seems to be the case here)";
|
|
}
|
|
return "";
|
|
}
|
|
my $ent;
|
|
my $bynode=0;
|
|
if ($key eq "THISNODE" or $key eq '$NODE') {
|
|
$ent = $tabh->getNodeAttribs($node,[$field]);
|
|
$key="node=$node";
|
|
} else {
|
|
my %kp;
|
|
foreach (split /,/,$key) {
|
|
my $key;
|
|
my $val;
|
|
if ($_ eq 'THISNODE' or $_ eq '$NODE') {
|
|
$bynode=1;
|
|
} else {
|
|
($key,$val) = split /=/,$_;
|
|
$kp{$key}=$val;
|
|
}
|
|
}
|
|
if ($bynode) {
|
|
my @ents = $tabh->getNodeAttribs($node,[keys %kp,$field]);
|
|
my $tent; #Temporary ent
|
|
TENT: foreach $tent (@ents) {
|
|
foreach (keys %kp) {
|
|
unless ($kp{$_} eq $tent->{$_}) {
|
|
next TENT;
|
|
}
|
|
} #If still here, we found it
|
|
$ent = $tent;
|
|
|
|
}
|
|
} else {
|
|
($ent) = $tabh->getAttribs(\%kp,$field);
|
|
}
|
|
}
|
|
$tabh->close;
|
|
unless($ent and defined($ent->{$field})) {
|
|
unless ($blankok) {
|
|
if ($field eq "xcatmaster") {
|
|
my $ipfn = xCAT::Utils->my_ip_facing($node);
|
|
if ($ipfn) {
|
|
return $ipfn;
|
|
}
|
|
}
|
|
#$tmplerr="Unable to find requested $field from $table, with $key";
|
|
my $rep=get_replacement($table,$key,$field);
|
|
if ($rep) {
|
|
return tabdb($rep->[0], $rep->[1], $rep->[2]);
|
|
} else {
|
|
$tmplerr="Unable to find requested $field from $table, with $key"
|
|
}
|
|
}
|
|
return "";
|
|
#return "#TABLEBAD:$table:field $field not found#";
|
|
}
|
|
return $ent->{$field};
|
|
|
|
|
|
#if($key =~ /^\$/) {
|
|
# $key =~ s/^\$//;
|
|
# $key = $ENV{$key};
|
|
#}
|
|
#if($field =~ /^\$/) {
|
|
# $field =~ s/^\$//;
|
|
# $field = $ENV{$field};
|
|
#}
|
|
#if($field == '*') {
|
|
# $field = 1;
|
|
# $all = 1;
|
|
#}
|
|
|
|
#--$field;
|
|
|
|
#if($field < 0) {
|
|
# return "#TABLE:field not found#"
|
|
#}
|
|
|
|
#open(TAB,$table) || \
|
|
# return "#TABLE:cannot open $table#";
|
|
|
|
#while(<TAB>) {
|
|
# if(/^$key(\t|,| )/) {
|
|
# m/^$key(\t|,| )+(.*)/;
|
|
# if($all == 1) {
|
|
# return "$2";
|
|
# }
|
|
# @fields = split(',',$2);
|
|
# if(defined $fields[$field]) {
|
|
# return "$fields[$field]";
|
|
# }
|
|
# else {
|
|
# return "#TABLE:field not found#"
|
|
# }
|
|
# }
|
|
#}
|
|
|
|
#close(TAB);
|
|
#return "#TABLE:key not found#"
|
|
}
|
|
|
|
sub get_replacement {
|
|
my $table=shift;
|
|
my $key=shift;
|
|
my $field=shift;
|
|
my $rep;
|
|
if (exists($tab_replacement{"$table:$field"})) {
|
|
my $repstr=$tab_replacement{"$table:$field"};
|
|
if ($repstr) {
|
|
my @a=split(':', $repstr);
|
|
if (@a > 2) {
|
|
$rep=\@a;
|
|
} else {
|
|
$rep->[0]=$a[0];
|
|
$rep->[1]=$key;
|
|
$rep->[2]=$a[1];
|
|
}
|
|
}
|
|
}
|
|
return $rep;
|
|
}
|
|
|
|
1;
|