#!/usr/bin/env perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
BEGIN
{
    use Time::HiRes qw(sleep);
    $::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
    my $sleepint=int(rand(10)); #Stagger start to avoid overwhelming conserver/xCATd
    print "Opening console in ".(2+(0.5*$sleepint))." seconds...\n";
    sleep $sleepint;
}
use lib "$::XCATROOT/lib/perl";
$ENV{HOME}='/root/';
require xCAT::Client;

#require xCAT::Table;
#require xCAT::Utils;
require File::Basename;
import File::Basename;
my $scriptname = $0;

#$mptab = xCAT::Table->new('mp');
#unless ($mptab) {
  #sleep 5; #Try not to overwhelm logfiles...
#  die "mp table must be configured";
#}
#$mpatab = xCAT::Table->new('mpa');
#$passtab = xCAT::Table->new('passwd');

my $username = "USERID";
my $passsword = "PASSW0RD";
my $mm;
my $slot;
#my $dba;
#if ($passtab) {
#  ($dba) = $passtab->getAttribs({key=>blade},qw(username password));
#  if ($dba->{username}) {
#    $username = $dba->{username};
#  }
#  if ($dba->{password}) {
#    $password = $dba->{password};
#  }
#}

#$dba = $mptab->getNodeAttribs($ARGV[0],[qw(mpa id)]);
#$mm = $dba->{mpa};
#$slot = $dba->{id};
#if ($mpatab) {
#  ($dba) = $mpatab->getAttribs({mpa=>$mm},qw(username password));
#  if ($dba) {
#    if ($dba->{username}) { $username = $dba->{username}; }
#    if ($dba->{password}) { $password = $dba->{password}; }
#  }
#}
#xCAT::Utils::close_all_dbhs;
#sleep 5; #Slow start, I know, but with exec, can't return
sub getans {
    my $rsp = shift; 
    if ($rsp->{node}) {
        $mm = $rsp->{node}->[0]->{mm}->[0];
        $username = $rsp->{node}->[0]->{username}->[0];
        $slot = $rsp->{node}->[0]->{slot}->[0];
    }
}
my $cmdref={
    command=>"getbladecons",
    arg=>"text",
    noderange=>$ARGV[0]
};
xCAT::Client::submit_request($cmdref,\&getans);
until ($mm and $username and $slot) {
    print "console not ready\n";
    sleep 5+int(rand(10));
    xCAT::Client::submit_request($cmdref,\&getans);
}
exec "ssh -t $username"."@"."$mm console -o -T blade[$slot]";
#my $pathtochild= dirname($scriptname). "/";
#exec $pathtochild."blade.expect $mm $slot $username $password";
  
#SECURITY:  In this case, the authentication is expected to be done  using the script user's ssh keys.  As such,
#this script does not receive any particularly sensitive data from the xCAT server.