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#!/bin/sh -e |
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### BEGIN INIT INFO |
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# Provides: mlvpn |
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# Required-Start: $network $remote_fs $syslog |
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# Required-Stop: $network $remote_fs $syslog |
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# Should-Start: network-manager |
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# Should-Stop: network-manager |
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# X-Start-Before: $x-display-manager gdm kdm xdm wdm ldm sdm nodm |
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# X-Interactive: true |
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# Default-Start: 2 3 4 5 |
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# Default-Stop: 0 1 6 |
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# Short-Description: MLVPN Link Aggregator |
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# Description: This script will start MLVPN tunnels as specified |
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# in /etc/default/mlvpn and /etc/mlvpn/*.conf |
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### END INIT INFO |
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# Original version by Robert Leslie |
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# <rob@mars.org>, edited by iwj and cs |
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# Modified for openvpn by Alberto Gonzalez Iniesta <agi@inittab.org> |
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# Modified for restarting / starting / stopping single tunnels by Richard Mueller <mueller@teamix.net> |
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# Modified for mlvpn by Laurent Coustet <ed@zehome.com> |
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. /lib/lsb/init-functions |
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test $DEBIAN_SCRIPT_DEBUG && set -v -x |
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DAEMON=/usr/sbin/mlvpn |
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RUNDIR=/var/run/mlvpn |
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USER=mlvpn |
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DESC="virtual private network daemon" |
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CONFIG_DIR=/etc/mlvpn |
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test -x $DAEMON || exit 0 |
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test -d $CONFIG_DIR || exit 0 |
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[ -d $RUNDIR ] || mkdir $RUNDIR |
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# Source defaults file; edit that file to configure this script. |
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AUTOSTART="all" |
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if test -e /etc/default/mlvpn ; then |
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. /etc/default/mlvpn |
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fi |
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start_vpn () { |
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log_progress_msg "$NAME" |
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STATUS=0 |
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start-stop-daemon --start --quiet --oknodo \ |
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--pidfile /var/run/mlvpn.$NAME.pid \ |
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--background \ |
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--make-pidfile \ |
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--exec $DAEMON -- -c $CONFIG_DIR/$NAME.conf --user=$USER --name=$NAME || STATUS=1 |
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} |
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stop_vpn () { |
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kill `cat $PIDFILE` || true |
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rm -f $PIDFILE |
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} |
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case "$1" in |
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start) |
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log_daemon_msg "Starting $DESC" |
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# autostart VPNs |
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if test -z "$2" ; then |
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# check if automatic startup is disabled by AUTOSTART=none |
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if test "x$AUTOSTART" = "xnone" -o -z "$AUTOSTART" ; then |
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log_warning_msg " Autostart disabled." |
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exit 0 |
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fi |
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if test -z "$AUTOSTART" -o "x$AUTOSTART" = "xall" ; then |
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# all VPNs shall be started automatically |
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for CONFIG in `cd $CONFIG_DIR; ls *.conf 2> /dev/null`; do |
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NAME=${CONFIG%%.conf} |
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start_vpn |
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done |
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else |
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# start only specified VPNs |
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for NAME in $AUTOSTART ; do |
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if test -e $CONFIG_DIR/$NAME.conf ; then |
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start_vpn |
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else |
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log_failure_msg "No such VPN: $NAME" |
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STATUS=1 |
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fi |
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done |
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fi |
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#start VPNs from command line |
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else |
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while shift ; do |
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[ -z "$1" ] && break |
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if test -e $CONFIG_DIR/$1.conf ; then |
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NAME=$1 |
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start_vpn |
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else |
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log_failure_msg " No such VPN: $1" |
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STATUS=1 |
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fi |
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done |
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fi |
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log_end_msg ${STATUS:-0} |
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;; |
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stop) |
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log_daemon_msg "Stopping $DESC" |
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if test -z "$2" ; then |
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for PIDFILE in `ls /var/run/mlvpn.*.pid 2> /dev/null`; do |
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NAME=$(basename $PIDFILE | cut -f2- -d'.') |
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NAME=${NAME%%.pid} |
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stop_vpn |
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log_progress_msg "$NAME" |
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done |
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else |
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while shift ; do |
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[ -z "$1" ] && break |
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if test -e /var/run/mlvpn.$1.pid ; then |
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PIDFILE=`ls /var/run/mlvpn.$1.pid 2> /dev/null` |
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NAME=$(basename $PIDFILE | cut -f2- -d'.') |
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NAME=${NAME%%.pid} |
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stop_vpn |
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log_progress_msg "$NAME" |
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else |
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log_failure_msg " (failure: No such VPN is running: $1)" |
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fi |
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done |
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fi |
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log_end_msg 0 |
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;; |
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# Only 'reload' running VPNs. New ones will only start with 'start' or 'restart'. |
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reload|force-reload) |
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log_daemon_msg "Reloading $DESC" |
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if test -z "$2" ; then |
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for PIDFILE in `ls /var/run/mlvpn.*.pid 2> /dev/null`; do |
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NAME=$(basename $PIDFILE | cut -f2- -d'.') |
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NAME=${NAME%%.pid} |
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kill -HUP $(cat $PIDFILE) |
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log_progress_msg "$NAME (reloaded)" |
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done |
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else |
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while shift ; do |
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[ -z "$1" ] && break |
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if test -e /var/run/mlvpn.$1.pid ; then |
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PIDFILE=`ls /var/run/mlvpn.$1.pid 2> /dev/null` |
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NAME=$(basename $PIDFILE | cut -f2- -d'.') |
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NAME=${NAME%%.pid} |
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kill -HUP $(cat $PIDFILE) |
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log_progress_msg "$NAME (reloaded)" |
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fi |
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done |
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fi |
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log_end_msg 0 |
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;; |
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cond-restart) |
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# Do nothing. This is used in apt-get upgrade for example. |
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;; |
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restart) |
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shift |
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$0 stop ${@} |
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sleep 1 |
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$0 start ${@} |
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;; |
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status) |
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GLOBAL_STATUS=0 |
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if test -z "$2" ; then |
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# We want status for all defined VPNs. |
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# Returns success if all autostarted VPNs are defined and running |
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if test "x$AUTOSTART" = "xnone" ; then |
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# Consider it a failure if AUTOSTART=none |
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log_warning_msg "No VPN autostarted" |
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GLOBAL_STATUS=1 |
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else |
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if ! test -z "$AUTOSTART" -o "x$AUTOSTART" = "xall" ; then |
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# Consider it a failure if one of the autostarted VPN is not defined |
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for VPN in $AUTOSTART ; do |
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if ! test -f $CONFIG_DIR/$VPN.conf ; then |
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log_warning_msg "VPN '$VPN' is in AUTOSTART but is not defined" |
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GLOBAL_STATUS=1 |
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fi |
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done |
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fi |
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fi |
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for CONFIG in `cd $CONFIG_DIR; ls *.conf 2> /dev/null`; do |
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NAME=${CONFIG%%.conf} |
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# Is it an autostarted VPN ? |
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if test -z "$AUTOSTART" -o "x$AUTOSTART" = "xall" ; then |
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AUTOVPN=1 |
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else |
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if test "x$AUTOSTART" = "xnone" ; then |
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AUTOVPN=0 |
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else |
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AUTOVPN=0 |
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for VPN in $AUTOSTART; do |
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if test "x$VPN" = "x$NAME" ; then |
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AUTOVPN=1 |
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fi |
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done |
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fi |
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fi |
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if test "x$AUTOVPN" = "x1" ; then |
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# If it is autostarted, then it contributes to global status |
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status_of_proc -p /var/run/mlvpn.${NAME}.pid mlvpn "VPN '${NAME}'" || GLOBAL_STATUS=1 |
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else |
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status_of_proc -p /var/run/mlvpn.${NAME}.pid mlvpn "VPN '${NAME}' (non autostarted)" || true |
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fi |
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done |
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else |
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# We just want status for specified VPNs. |
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# Returns success if all specified VPNs are defined and running |
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while shift ; do |
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[ -z "$1" ] && break |
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NAME=$1 |
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if test -e $CONFIG_DIR/$NAME.conf ; then |
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# Config exists |
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status_of_proc -p /var/run/mlvpn.${NAME}.pid mlvpn "VPN '${NAME}'" || GLOBAL_STATUS=1 |
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else |
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# Config does not exist |
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log_warning_msg "VPN '$NAME': missing $CONFIG_DIR/$NAME.conf file !" |
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GLOBAL_STATUS=1 |
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fi |
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done |
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fi |
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exit $GLOBAL_STATUS |
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;; |
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*) |
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echo "Usage: $0 {start|stop|reload|restart|status}" >&2 |
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exit 1 |
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;; |
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esac |
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exit 0 |
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# vim:set ai sts=2 sw=2 tw=0: |
