#!/bin/sh

###########################################################################
#
# System V style init script.
# Relies on runit utilities to do the real work.
# It is assumed that init scripts will be linked to this script.
#
###########################################################################

# Determine the service name and its service directory from $0

prog=$(/bin/basename $0 | sed -e 's/^[SK][0-9][0-9]*//')
SERVICE_DIR=/service/$prog

###########################################################################

# Source in the RedHat initscripts functions
SYSTEMCTL_SKIP_REDIRECT=1
. /etc/rc.d/init.d/functions

# The maximum amount of time to wait for a process to shut down, in seconds.
SVWAIT=60

start()
{
    /bin/echo -n $"Starting $prog:"
    dirs=$1
    if [ -d $1/log ]; then
        dirs="$1/log $1"
    fi
    /usr/bin/sv u $dirs > /dev/null
    if [ $? -ne 0 ]; then
        failure "Starting $prog"
    else
        success "Starting $prog"
    fi
    /bin/echo
}

stop()
{
    /bin/echo -n $"Stopping $prog:"
    /usr/bin/sv stop $1 > /dev/null
    if [ $? -ne 0 ]; then
        failure "Stopping $prog"
    else
        success "Stopping $prog"
    fi
    /bin/echo
}

# This function not only shuts the service down, but removes the /service
# symlink and shuts down the logger. This should only be used during an
# uninstall of the service in question.
svdisable()
{
    /bin/echo -n $"Disabling $prog:"
    stop $1
    cd $1 && rm -f $1
    dirs=.
    if [ -e log ]; then
        dirs="$dirs ./log"
    fi
    /usr/bin/sv d $dirs
    /usr/bin/sv x $dirs
    if [ $? -ne 0 ]; then
        failure "Disabling $prog"
    else
        success "Disabling $prog"
    fi
    /bin/echo
}

case $1 in

    restart)
	action "Restarting $prog" /usr/bin/sv t $SERVICE_DIR
	/usr/bin/sv u $SERVICE_DIR
            ;;

    sigalrm)
	action "Sending ALRM signal to $prog" /usr/bin/sv a $SERVICE_DIR
            ;;

    sigcont)
	action "Sending CONT signal to $prog" /usr/bin/sv c $SERVICE_DIR
            ;;

    sighup)
	action "Sending HUP signal to $prog" /usr/bin/sv h $SERVICE_DIR
            ;;

    sigusr1)
	action "Sending USR1 signal to $prog" /usr/bin/sv 1 $SERVICE_DIR
            ;;

    sigusr2)
	action "Sending USR2 signal to $prog" /usr/bin/sv 2 $SERVICE_DIR
            ;;

    sigint)
	action "Sending INT signal to $prog" /usr/bin/sv i $SERVICE_DIR
            ;;

    sigkill)
	action "Sending KILL signal to $prog" /usr/bin/sv k $SERVICE_DIR
            ;;

    sigstop)
	action "Sending STOP signal to $prog" /usr/bin/sv p $SERVICE_DIR
            ;;

    sigterm|condrestart)
	action "Sending TERM signal to $prog" /usr/bin/sv t $SERVICE_DIR
            ;;

    status)
	/usr/bin/sv status $SERVICE_DIR
            ;;

    start)
        start $SERVICE_DIR
            ;;

    stop)
        stop $SERVICE_DIR
            ;;

    svdisable)
        svdisable $SERVICE_DIR
            ;;

    *)
        echo $"usage: $0 {start|stop|restart|status|sigalrm|sigcont|sighup|sigint|sigkill|sigstop|sigterm|condrestart|sigusr1|sigusr2|svdisable}"
        ;;

esac