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#!/sbin/openrc-run
# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
depend() {
# need net
use dns logger net
}
parse_opts() {
local filter_opt filter_flag=
for filter_opt in ${SID_FILTER_OPTS}; do
case "${filter_flag}" in
-u) filter_user=${filter_opt}
;;
-P) filter_pid=${filter_opt}
;;
esac
[ -n "${filter_user}" -a -n "${filter_pid}" ] && break
filter_flag=${filter_opt}
done
if [ -z "${filter_user}" ]; then
filter_user=milter
SID_FILTER_OPTS="${SID_FILTER_OPTS} -u ${filter_user}"
fi
if [ -z "${filter_pid}" ]; then
filter_pid="/var/run/sid-filter.pid"
SID_FILTER_OPTS="${SID_FILTER_OPTS} -P ${filter_pid}"
fi
}
clean_socket() {
local socket_file= svc_pid=
socket_file="$(echo ${SID_FILTER_OPTS} | sed -e 's/.*local:\(.*\) .*/\1/' | awk '{print $1}')"
svc_pid="$(ps -C sid-filter -o pid=)"
if [[ -z "${svc_pid}" ]] && [[ ! -z "${socket_file}" ]] && [[ -S "${socket_file}" ]]; then
ewarn "Strange, the socket file already exist in \"${socket_file}\""
ewarn "it will be removed now and re-created by the sid-filter server"
ewarn "BUT please make your checks."
rm -f "${socket_file}"
fi
}
check_socketdir() {
local socket_dir
case "${SOCKETSPEC}" in
local:*) socket_dir="$(echo ${SOCKETSPEC} | sed -e 's~^local:\(.*\)/.*$~\1~')"
if [[ ! -d ${socket_dir} ]]; then
checkpath -q -d -o ${filter_user}:${filter_user} -m 0755 ${socket_dir} || return 1
fi ;;
inet:*) ;;
*) eerror "Unknown socket spec. Please check your /etc/conf.d/sid-milter file."
return 1 ;;
esac
}
start() {
local filter_user= filter_pid=
clean_socket
parse_opts
check_socketdir || return 1
if ! (touch ${filter_pid} && chown ${filter_user} ${filter_pid}) ; then
eerror "Failed to create pidfile"
return 1
fi
ebegin "Starting Sender-ID Filter"
start-stop-daemon --start --exec /usr/bin/sid-filter -- ${SID_FILTER_OPTS}
eend $?
}
stop() {
local filter_user= filter_pid=
parse_opts
ebegin "Stopping Sender-ID Filter"
start-stop-daemon --stop --quiet --name sid-filter --pidfile ${filter_pid}
eend $?
if [ $? = 0 -a -f "${filter_pid}" ]; then
rm ${filter_pid}
fi
}
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