openrc/init.d/staticroute.in

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#!@PREFIX@/sbin/runscript
# Copyright (c) 2009 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.
# This script was inspired by the equivalent rc.d staticroute from NetBSD.
description="Configures static routes."
__nl="
"
depend()
{
provide net
use network
keyword -jail -prefix -vserver
}
pre_flight_checks()
{
route=route
[ -s /etc/route.conf ] && return 0
if [ -n "$staticiproute" ]; then
route="ip route"
staticroute="$staticiproute"
fi
}
dump_args()
{
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# Route configuration file, as used by the NetBSD RC system
if [ -s /etc/route.conf ]; then
cat /etc/route.conf
return $?
fi
case "$staticroute" in
*"$__nl"*)
echo "$staticroute"
;;
*)
(
set -o noglob
IFS=';'; set -- $staticroute
IFS="$__nl"; echo "$*"
)
;;
esac
}
do_routes()
{
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local xtra= family=
[ "$RC_UNAME" != Linux ] && xtra=-q
ebegin "$1 static routes"
eindent
pre_flight_checks
dump_args | while read args; do
[ -z "$args" ] && continue
case "$args" in
"#"*)
;;
"+"*)
[ $2 = "add" ] && eval ${args#*+}
;;
"-"*)
[ $2 = "del" -o $2 = "delete" ] && eval ${args#*-}
;;
*)
veinfo "$args"
case "$route" in
"ip route")
ip route $2 $args
;;
*)
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# Linux route does cannot work it out ...
if [ "$RC_UNAME" = Linux ]; then
case "$args" in
*:*) family="-A inet6";;
*) family=;;
esac
fi
route $family $xtra $2 -$args
;;
esac
veend $?
esac
done
eoutdent
eend 0
}
start()
{
do_routes "Adding" "add"
}
stop()
{
local cmd="delete"
[ "$RC_UNAME" = Linux ] && cmd="del"
do_routes "Deleting" "$cmd"
}