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|
#!/sbin/openrc-run
case "${RC_SVCNAME#*[.-]}" in
jool[_-]siit)
name="SIIT"
description="Stateless IP/ICMP Translator"
command="/usr/bin/jool_siit"
kmod_name="jool_siit"
;;
*)
name="NAT64"
description="Stateful NAT64"
kmod_name="jool"
command="/usr/bin/jool"
;;
esac
: ${cfgfile:="/etc/jool/$RC_SVCNAME.conf"}
required_files="$cfgfile"
depends() {
need net
}
start_pre() {
resolve_instance_name
# Don't load module if it's already loaded.
if modprobe -qn "$kmod_name" && ! modprobe -qn --first-time "$kmod_name"; then
return 0
fi
ebegin "Loading $kmod_name kernel module"
modprobe -q $kmod_name
eend $?
}
start() {
ebegin "Loading $name instance $instance_name"
$command -i "$instance_name" file handle "$cfgfile"
eend $?
}
stop_pre() {
resolve_instance_name
}
stop() {
case $(instance_status) in
Running)
ebegin "Unloading $name instance $instance_name"
$command instance remove "$instance_name"
eend $?
;;
*)
ewarn "WARNING: $name instance $instance_name is not running"
return 0
;;
esac
}
status() {
resolve_instance_name
case "$(instance_status)" in
Running)
einfo "status: running"
return 0
;;
Dead)
if service_started || service_crashed; then
eerror "status: crashed"
return 32
else
einfo "status: stopped"
return 3
fi
;;
*)
eerror "status: error"
$command -i "$instance_name" instance status >&2
return 32
;;
esac
}
instance_status() {
$command -i "$instance_name" instance status 2>/dev/null | head -1
}
resolve_instance_name() {
instance_name=$(sed -En 's/.*"instance":\s*"([^"]+)".*/\1/p' "$cfgfile")
if [ -z "$instance_name" ] && [ "${RC_SVCNAME#*[.-]}" != "$RC_SVCNAME" ]; then
instance_name="${RC_SVCNAME#*[.-]}"
fi
: ${instance_name:="default"}
}
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