#!/bin/bash

if [ "$1" = "--sendtoall" ]
then
	shift; kpid=$1; shift
	while read -rep "All systems> " line; do
		for x; do
			echo "Sending to [konsole-$kpid $x]."
			dcop konsole-$kpid $x sendSession "$line"
		done
	done
	exit 0
fi

case "$*" in
	group1)
		set host1 host2 gateway_host3 gateway_host4
		;;
	group2)
		ssh -t gateway trapdoor
		set gateway_host{1,2,3,4}
		;;
	""|-*)
		echo "Usage: $0 host1 host2 host3 ..."
		echo "       $0 { group1 | group2 }"
		exit 1
		;;
esac

konsole --script >/dev/null 2>&1 &
kpid=$!

echo -n "Waiting for konsole..."
while [ -z "$(dcop konsole-$kpid konsole currentSession 2> /dev/null)" ]; do
	echo -n "."; sleep 1
done; echo " done."

ctrl=$(dcop konsole-$kpid konsole currentSession)

i=0
for x; do
	v[i]=$(dcop konsole-$kpid konsole newSession)
	(( i++ ))
done

sleep 1

i=0
for x; do
	dcop konsole-$kpid ${v[i]} renameSession "${x##*_}"
	dcop konsole-$kpid ${v[i]} sendSession "exec ssh -t ${x//_/ ssh -t }"
	(( i++ ))
done

dcop konsole-$kpid $ctrl renameSession "Master"
dcop konsole-$kpid $ctrl sendSession "exec $( type -p $0 ) --sendtoall $kpid ${v[*]}"