#!/bin/bash
#
# Nifty shell aliases for debugging (Salt managed)
#

function peer2v6ffpb()
{
	peername=$1
	peer2v6ll $1 fdca:ffee:ff12:132:
}

function peer2v6ll()
{
	peername=$1
	prefix=$2
	if [ -z "$prefix" ]; then
		prefix="fe80::"
	fi

	mac=$(grep MAC /etc/freifunk/peers/$peername | cut -d ' ' -f 3)
	if [ -z "${mac}" ]; then
		echo "no peer named '${peername}' found, did you spell it correctly?" >&2
		return 1
	else
		euid64=$(ipv6calc -q --action geneui64 -I mac ${mac})
		echo ${prefix}${euid64}
		return 0
	fi
}

function connect2peer()
{
	peername=$1
	target=$(peer2v6ll $peername)
	if [ "$?" == "0" ]; then
		echo "trying to ssh into peer '${peername}' (${target})"
		ssh -l root -6 ${target}%br-ffpb
	fi
}

function pingpeer()
{
	peername=$1
	target=$(peer2v6ll $peername)
	if [ "$?" == "0" ]; then
		echo "pinging peer '${peername}' (${target})"
		ping6 ${target}%br-ffpb
	fi
}

function peerstatus()
{
	peername=$1
	target=$(peer2v6ll $peername fdca:ffee:ff12:132:)
	tf=`tempfile`
	echo -en "\e[97mFetching node status of '$peername' ...\e[39m "
	wget -q "http://[$target]/cgi-bin/status" -O $tf
	if [ $? -eq 0 ]; then
		echo -e "\e[92mOK\e[39m"
		cp $tf /tmp/ffpb-nodestatus-$peername.htm
		#less /tmp/ffpb-nodestatus-$peername.htm
		lynx -dump /tmp/ffpb-nodestatus-$peername.htm
	else
		echo -e "\e[91mERROR\e[39m"
	fi
	rm $tf
}