File autossh.init of Package autossh

#!/bin/sh
#
# SUSE system startup script for autossh
#
# Author: Plamen Kolev <multyrealm@gmail.com>
#
# /etc/init.d/autossh
#   and its symbolic link
# /usr/sbin/rcautossh
#
### BEGIN INIT INFO
# Provides:          autossh
# Required-Start:    $local_fs $remote_fs $syslog $network $named sshd
# Should-Start:
# Required-Stop:     $local_fs $remote_fs $syslog $network $named sshd
# Should-Stop:
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: Autossh service
# Description:       Starts autossh as a service daemon
### END INIT INFO

AUTOSSH_BIN=/usr/bin/autossh
test -x $AUTOSSH_BIN || { echo "$AUTOSSH_BIN not installed";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 5; fi; }

AUTOSSH_CONFIG=/etc/sysconfig/autossh
test -r $AUTOSSH_CONFIG || { echo "$AUTOSSH_CONFIG not existing";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }

. $AUTOSSH_CONFIG

. /etc/rc.status

function start_instance() {
    id=$1
    pidfile=$2
    options=$3
    if [ -n "$options" ]; then
        echo -n "$id: Starting autossh "
        export AUTOSSH_PIDFILE="$pidfile"
        /sbin/startproc -p "$pidfile" $AUTOSSH_BIN -f $options
        rc_status -v
    fi
}

function stop_instance() {
    id=$1
    pidfile=$2
    options=$3
    if [ -n "$options" ]; then
        echo -n "$id: Shutting down autossh "
        /sbin/killproc -p "$pidfile" $AUTOSSH_BIN
        rc_status -v
    fi
}

function status_instance() {
    id=$1
    pidfile=$2
    options=$3
    if [ -n "$options" ]; then
        echo -n "$id: Checking for service autossh "
        /sbin/checkproc -p "$pidfile" $AUTOSSH_BIN
        rc_status -v
    fi
}

rc_reset

case "$1" in
    start)
        export AUTOSSH_FIRST_POLL
        export AUTOSSH_LOGLEVEL
        export AUTOSSH_POLL
        export AUTOSSH_PORT

        start_instance "0" "/var/run/autossh.pid" "$AUTOSSH_OPTIONS"

        for i in `seq 1 $(($AUTOSSH_SPAWNS-1))`; do
            eval start_instance \"$i\" \"/var/run/autossh$i.pid\" \"\$AUTOSSH_OPTIONS_$i\"
        done

        ;;
    stop)
        stop_instance "0" "/var/run/autossh.pid" "$AUTOSSH_OPTIONS"

        for i in `seq 1 $(($AUTOSSH_SPAWNS-1))`; do
            eval stop_instance \"$i\" \"/var/run/autossh$i.pid\" \"\$AUTOSSH_OPTIONS_$i\"
        done

        ;;
    try-restart|condrestart)
        if test "$1" = "condrestart"; then
            echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
        fi
        $0 status
        if test $? = 0; then
            $0 restart
        else
            rc_reset
        fi

        rc_status
        ;;
    restart)
        $0 stop
        $0 start

        rc_status
        ;;
    force-reload)
        echo -n "Reload service autossh "
        $0 try-restart

        rc_status
        ;;
    status)
        status_instance "0" "/var/run/autossh.pid" "$AUTOSSH_OPTIONS"

        for i in `seq 1 $(($AUTOSSH_SPAWNS-1))`; do
            eval status_instance \"$i\" \"/var/run/autossh$i.pid\" \"\$AUTOSSH_OPTIONS_$i\"
        done

        ;;
    *)
        echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload}"
        exit 1
        ;;
esac
rc_exit