From 0d0cf639e1596c8132ddb5384afb2045a244a074 Mon Sep 17 00:00:00 2001
From: vallard <vallard@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Tue, 5 Jan 2010 05:12:38 +0000
Subject: [PATCH] added gennr for using nodels without database

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4888 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/tabutils.pm | 25 +++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/tabutils.pm b/xCAT-server/lib/xcat/plugins/tabutils.pm
index a932df26f..4b269f859 100644
--- a/xCAT-server/lib/xcat/plugins/tabutils.pm
+++ b/xCAT-server/lib/xcat/plugins/tabutils.pm
@@ -49,7 +49,8 @@ sub handled_commands
             chtype     => "tabutils",     # not implemented yet
             nr         => "tabutils",     # not implemented yet
             rnoderange => "tabutils",     # not implemented yet
-            tabgrep    => "tabutils"
+            tabgrep    => "tabutils",
+	    gennr	=> "tabutils"
             };
 }
 
@@ -109,6 +110,10 @@ sub process_request
     {
         return nodech($nodes, $args, $callback, "groupch");
     }
+		elsif ($command eq "gennr") 
+		{
+				return gennr($nodes, $args, $callback);
+		}
     elsif ($command eq "nodech" or $command eq "chnode")
     {
         return nodech($nodes, $args, $callback, 0);
@@ -1015,6 +1020,24 @@ sub nodech
     }
 }
 
+# gennr linked to xcatclientnnr and is used to generate a list of nodes
+# external to the database.
+sub gennr {
+	my $nodes = shift;
+	my $args = shift;
+	my $callback = shift;
+	@ARGV = @{$args};
+	my $nr = shift @ARGV;
+	$nodes = [noderange($nr, 0)];
+	my %rsp;	# for output.
+	foreach (@$nodes){
+		#print $_ . "\n";
+		push @{$rsp{data}}, $_;
+		
+	}
+	$callback->(\%rsp);
+}
+
 sub tabgrep
 {
     my $node = shift;