#!/bin/sh
if [ -z "$1" ] || [ "$1" = "-h"  ]; then
    echo "rcons - remotely accesses the serial console of a node"
    echo "rcons <singlenode> [conserver] [-f]"
    echo "rcons [-h|--help|-v|--version]"
    exit 0
fi
if [ "$1" = "-v"  ]; then
    echo "Version 2.1"
    exit 0
fi

if [ -n "$3" ] && [ "$3" = "-f" ]; then
    FORCE=-f
    CONSERVER=$2
fi

if [ -n "$2" ] && [ "$2" = "-f" ]; then
    FORCE=-f
fi

if [ -z "$CONSERVER" ]; then
	CONSERVER=$XCATHOST
fi
if [ -z "$CONSERVER" ]; then
	CONSERVER=localhost
fi
#NOTE: IPv6 is not good with the below if going by IP, needs more sophisticated
#parsing
CONSERVER=`echo $CONSERVER|cut -d: -f 1`

#NOTE: on SuSE(at least SLES11), SSL is not complied in the application "console"; 
#so SuSE doesn't need the configuration in the file .consolerc

if [ ! -f /etc/SuSE-release ]; then
    if [ ! -f $HOME/.consolerc ]; then
	    echo 'config * {' > $HOME/.consolerc
	    echo "	port 782;" >> $HOME/.consolerc
	    echo "	sslenabled yes;" >> $HOME/.consolerc
	    echo "	sslauthority $HOME/.xcat/ca.pem;" >> $HOME/.consolerc
	    echo "	sslcredentials $HOME/.xcat/client-cred.pem;" >> $HOME/.consolerc
	    echo '}' >> $HOME/.consolerc
    fi
fi

exec console $FORCE -M $CONSERVER $1