#! /bin/sh
# /etc/init.d/snmpd: start snmp daemon.

test -x /usr/sbin/snmpd || exit 0
test -x /usr/sbin/snmptrapd || exit 0

# Defaults
export MIBDIRS=/usr/share/snmp/mibs
SNMPDRUN=yes
SNMPDOPTS='-Lsd -Lf /dev/null -p /var/run/snmpd.pid'
TRAPDRUN=no
TRAPDOPTS='-Lsd -p /var/run/snmptrapd.pid'

# Reads config file (will override defaults above)
[ -r /etc/default/snmpd ] && . /etc/default/snmpd

# Cd to / before starting any daemons.
cd /

case "$1" in
  start)
    echo -n "Starting network management services:"
    if [ "$SNMPDRUN" = "yes" -a -f /etc/snmp/snmpd.conf ]; then
	start-stop-daemon --quiet --start --exec /usr/sbin/snmpd \
	    -- -p /var/run/snmpd.pid -u snmp
	echo -n " snmpd"
    fi
    if [ "$TRAPDRUN" = "yes" -a -f /etc/snmp/snmptrapd.conf ]; then
	start-stop-daemon --quiet --start --exec /usr/sbin/snmptrapd \
	    -- $TRAPDOPTS
	echo -n " snmptrapd"
    fi
    echo "."
    ;;
  stop)
    echo -n "Stopping network management services:"
    start-stop-daemon --quiet --stop --pidfile /var/run/snmpd.pid
    echo -n " snmpd"
    start-stop-daemon --quiet --stop --pidfile /var/run/snmptrapd.pid
    echo -n " snmptrapd"
    echo "."
    ;;
  restart)
    echo -n "Restarting network management services:"
    start-stop-daemon --quiet --stop --pidfile /var/run/snmpd.pid
    start-stop-daemon --quiet --stop --pidfile /var/run/snmptrapd.pid
    # Allow the daemons time to exit completely.
    sleep 2
    if [ "$SNMPDRUN" = "yes" -a -f /etc/snmp/snmpd.conf ]; then
	start-stop-daemon --quiet --start --exec /usr/sbin/snmpd -- -p /var/run/snmpd.pid -u snmp
	echo -n " snmpd"
    fi
    if [ "$TRAPDRUN" = "yes" -a -f /etc/snmp/snmptrapd.conf ]; then
	# Allow snmpd time to start up.
	sleep 1
	start-stop-daemon --quiet --start --exec /usr/sbin/snmptrapd -- $TRAPDOPTS
	echo -n " snmptrapd"
    fi
    echo "."
    ;;
  reload|force-reload)
    echo -n "Reloading network management services:"
    if [ "$SNMPDRUN" = "yes" -a -f /etc/snmp/snmpd.conf ]; then
        start-stop-daemon --quiet --stop --signal 1 \
	    --pidfile /var/run/snmpd.pid --exec /usr/sbin/snmpd
	echo -n " snmpd"
    fi
    echo "."
    ;;
  *)
    echo "Usage: /etc/init.d/snmpd {start|stop|restart|reload|force-reload}"
    exit 1
esac

exit 0