#!/bin/bash
#
# BigCouch
#
# chkconfig: 345 13 87
# description: BigCouch is a dynamo-style distributed database based on Apache CouchDB.
# processname: bigcouch
# pidfile: /var/run/bigcouch.pid
#

# Source function library.
. /etc/init.d/functions

if [ -f /etc/sysconfig/bigcouch ]; then
    . /etc/sysconfig/bigcouch
fi

prog="bigcouch"
lockfile=${LOCKFILE-/var/lock/subsys/kazoo-bigcouch}
user="bigcouch"
RETVAL=0
STOP_TIMEOUT=${STOP_TIMEOUT-10}

# Check that networking is up.
if [ "$NETWORKING" = "no" ]; then
    exit 0
fi

[ -f /usr/bin/bigcouch ] || exit 0

# Detect core count
CORES=`grep -E "^processor" /proc/cpuinfo |wc -l`
if [ "$CORES" = "1" ]; then
    BEAM=beam
else
    BEAM=beam.smp
fi

start() {
    echo -n $"Starting ${prog}: "

    export HOME=/srv
    cd $HOME
    daemon --user=${user} "/usr/bin/${prog} >/dev/null &"
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch ${lockfile}
    return $RETVAL
}

stop() {
    RETVAL=-1
    echo -n $"Stopping $prog: "
    for i in `pidof $BEAM`; do
        if cat /proc/$i/cmdline | grep -Eq "name[^\-]+bigcouch"; then
            kill $i
            RETVAL=$?
        fi
    done
    echo
    [ $RETVAL -eq 0 ] && rm -f ${lockfile} ${pidfile}
    return $RETVAL
}

restart() {
    stop
    start
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    status)
        status -l ${lockfile} \$BEAM
        RETVAL=$?
        ;;
    restart|reload)
        restart
        ;;
    condrestart)
        [ ! -e ${lockfile} ] && restart
        ;;
    *)
        echo $"Usage: $0 (start|stop|restart|status)"
        exit 1
esac

exit $?