# $Id$

provide basic-networking
require basic-system

help_network_hostname()
{
	mecho "set network.hostname [hostname]"
	mecho "  mcore - the local hostname"
}

# set_network_hostname $value
set_network_hostname()
{
	local value="$1"
	local CONFIG
	[[ -z ${value} ]] && help_network_hostname && return 1

	CONFIG="/etc/hostname"
	clearconfig
	addconfig "${value}"
	hostname "${value}"
}

help_network_iface()
{
	mecho "set network.iface [iface] [networking] [ip] [netmask] [broadcast] [network]"
	mecho "  iface - the interface name"
	mecho "  networking - may be 'static' or 'dhcp'"
	mecho "  ip, netmask, broadcast and network are optional and only required on static networking"
}

set_network_iface()
{
	local iface="$1"
	local networking="$2"
	local ip="$3"
	local netmask="$4"
	local broadcast="$5"
	local network="$6"
	local CONFIG

	[[ -z ${iface} ]] && help_network_iface && return 1
	[[ -z ${networking} ]] && help_network_iface && return 1

	if [[ ${networking} = static ]]
	then
		[[ -z ${ip} ]] && help_network_iface && return 1
		[[ -z ${netmask} ]] && help_network_iface && return 1
		[[ -z ${broadcast} ]] && help_network_iface && return 1
		[[ -z ${network} ]] && help_network_iface && return 1
	fi

	CONFIG="/etc/conf.d/net.${iface}"
	clearconfig
	addconfig 'ONBOOT="yes"'

	case ${networking} in
		static)
			addconfig 'NETWORKING="static"'
			addconfig "IP=\"${ip}\""
			addconfig "NETMASK=\"${netmask}\""
			addconfig "BROADCAST=\"${broadcast}\""
			addconfig "NETWORK=\"${network}\""
			;;

		dhcp)
			addconfig 'NETWORKING="dhcp"'
			# addconfig 'DHCP_PROG="/sbin/udhcpc"'
			# addconfig 'DHCP_START="-t3 -T3 -q -b"'
			# addconfig 'DHCP_STOP=""'
			;;
	esac

	if [[ ! -z $(ip addr | grep "${iface}.*UP.*") ]]
	then
		set_system_service restart network "${iface}"
	else
		set_system_service start network "${iface}"
	fi
}

set_network_default_gw()
{
	local value
	local CONFIG
	local i

	CONFIG="/etc/conf.d/net.routes"
	clearconfig
	addconfig "default gw ${value}"

	# delete other default gw first
	for i in $(ip route | grep default | sed 's:.*via\ \(.*\)\ dev.*:\1:')
	do
		route del default gw "${i}"
	done
	route add default gw "${value}"
}

set_network_dns()
{
	local values="$@"
	local CONFIG
	local i

	CONFIG="/etc/resolv.conf"
	clearconfig
	for i in ${values}
	do
		addconfig "nameserver ${i}"
	done
}