#!/bin/sh
#
# Copyright (c) 2000-2002 The Apache Software Foundation.
# See license at the end of this file.
#
# Apache control script designed to allow an easy command line interface
# to controlling Apache.  Written by Marc Slemko, 1997/08/23
# 
# The exit codes returned are:
#	0 - operation completed successfully
#	1 - 
#	2 - usage error
#	3 - httpd could not be started
#	4 - httpd could not be stopped
#	5 - httpd could not be started during a restart
#	6 - httpd could not be restarted during a restart
#	7 - httpd could not be restarted during a graceful restart
#	8 - configuration syntax error
#
# When multiple arguments are given, only the error from the _last_
# one is reported.  Run "apachectl help" for usage info
#
ARGV="$@"
#
# |||||||||||||||||||| START CONFIGURATION SECTION  ||||||||||||||||||||
# --------------------                              --------------------
# 
# the path to your PID file
PIDFILE=@exp_runtimedir@/@progname@.pid
#
# the path to your httpd binary, including options if necessary
HTTPD='@exp_bindir@/@progname@'
#
# pick up any necessary environment variables
if test -f @exp_bindir@/envvars; then
  . @exp_bindir@/envvars
fi
#
# a command that outputs a formatted text version of the HTML at the
# url given on the command line.  Designed for lynx, however other
# programs may work.  
LYNX="lynx -dump"
#
# the URL to your server's mod_status status page.  If you do not
# have one, then status and fullstatus will not work.
STATUSURL="http://localhost:@PORT@/server-status"
#
# --------------------                              --------------------
# ||||||||||||||||||||   END CONFIGURATION SECTION  ||||||||||||||||||||

ERROR=0
if [ "x$ARGV" = "x" ] ; then 
    ARGS="help"
fi

for ARG in $ARGV $ARGS
do
    # check for pidfile
    if [ -f $PIDFILE ] ; then
	PID=`cat $PIDFILE`
	if [ "x$PID" != "x" ] && kill -0 $PID 2>/dev/null ; then
	    STATUS="@progname@ (pid $PID) running"
	    RUNNING=1
	else
	    STATUS="@progname@ (pid $PID?) not running"
	    RUNNING=0
	fi
    else
	STATUS="@progname@ (no pid file) not running"
	RUNNING=0
    fi

    case $ARG in
    start)
	if [ $RUNNING -eq 1 ]; then
	    echo "$0 $ARG: @progname@ (pid $PID) already running"
	    continue
	fi
	if $HTTPD ; then
	    echo "$0 $ARG: @progname@ started"
	else
	    echo "$0 $ARG: @progname@ could not be started"
	    ERROR=3
	fi
	;;
    startssl|sslstart|start-SSL)
        if [ $RUNNING -eq 1 ]; then
            echo "$0 $ARG: @progname@ (pid $PID) already running"
            continue
        fi
        if $HTTPD -DSSL; then
            echo "$0 $ARG: @progname@ started"
        else
            echo "$0 $ARG: @progname@ could not be started"
            ERROR=3
        fi
        ;;
    stop)
	if [ $RUNNING -eq 0 ]; then
	    echo "$0 $ARG: $STATUS"
	    continue
	fi
	if kill $PID ; then
	    echo "$0 $ARG: @progname@ stopped"
	else
	    echo "$0 $ARG: @progname@ could not be stopped"
	    ERROR=4
	fi
	;;
    restart)
	if [ $RUNNING -eq 0 ]; then
	    echo "$0 $ARG: @progname@ not running, trying to start"
	    if $HTTPD ; then
		echo "$0 $ARG: @progname@ started"
	    else
		echo "$0 $ARG: @progname@ could not be started"
		ERROR=5
	    fi
	else
	    if $HTTPD -t >/dev/null 2>&1; then
		if kill -HUP $PID ; then
		    echo "$0 $ARG: @progname@ restarted"
		else
		    echo "$0 $ARG: @progname@ could not be restarted"
		    ERROR=6
		fi
	    else
		echo "$0 $ARG: configuration broken, ignoring restart"
		echo "$0 $ARG: (run 'apachectl configtest' for details)"
		ERROR=6
	    fi
	fi
	;;
    graceful)
	if [ $RUNNING -eq 0 ]; then
	    echo "$0 $ARG: @progname@ not running, trying to start"
	    if $HTTPD ; then
		echo "$0 $ARG: @progname@ started"
	    else
		echo "$0 $ARG: @progname@ could not be started"
		ERROR=5
	    fi
	else
	    if $HTTPD -t >/dev/null 2>&1; then
		if kill -@AP_SIG_GRACEFUL_SHORT@ $PID ; then
		    echo "$0 $ARG: @progname@ gracefully restarted"
		else
		    echo "$0 $ARG: @progname@ could not be restarted"
		    ERROR=7
		fi
	    else
		echo "$0 $ARG: configuration broken, ignoring restart"
		echo "$0 $ARG: (run 'apachectl configtest' for details)"
		ERROR=7
	    fi
	fi
	;;
    status)
	$LYNX $STATUSURL | awk ' /process$/ { print; exit } { print } '
	;;
    fullstatus)
	$LYNX $STATUSURL
	;;
    configtest)
	if $HTTPD -t; then
	    :
	else
	    ERROR=8
	fi
	;;
    *)
	echo "usage: $0 (start|stop|restart|fullstatus|status|graceful|configtest|help)"
	cat <<EOF

start      - start @progname@
startssl   - start @progname@ with SSL enabled
stop       - stop @progname@
restart    - restart @progname@ if running by sending a SIGHUP or start if 
             not running
fullstatus - dump a full status screen; requires lynx and mod_status enabled
status     - dump a short status screen; requires lynx and mod_status enabled
graceful   - do a graceful restart by sending a @AP_SIG_GRACEFUL@ or start if not running
configtest - do a configuration syntax test
help       - this screen

EOF
	ERROR=2
    ;;

    esac

done

exit $ERROR

# ====================================================================
# The Apache Software License, Version 1.1
#
# Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
# reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
#
# 3. The end-user documentation included with the redistribution,
#    if any, must include the following acknowledgment:
#       "This product includes software developed by the
#        Apache Software Foundation (http://www.apache.org/)."
#    Alternately, this acknowledgment may appear in the software itself,
#    if and wherever such third-party acknowledgments normally appear.
#
# 4. The names "Apache" and "Apache Software Foundation" must
#    not be used to endorse or promote products derived from this
#    software without prior written permission. For written
#    permission, please contact apache@apache.org.
#
# 5. Products derived from this software may not be called "Apache",
#    nor may "Apache" appear in their name, without prior written
#    permission of the Apache Software Foundation.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
# ====================================================================
#
# This software consists of voluntary contributions made by many
# individuals on behalf of the Apache Software Foundation.  For more
# information on the Apache Software Foundation, please see
# <http://www.apache.org/>.
#
# Portions of this software are based upon public domain software
# originally written at the National Center for Supercomputing Applications,
# University of Illinois, Urbana-Champaign.
#