#!/bin/sh
#
# Copyright 2000-2004 The Apache Software Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
# 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:
#   XXX this doc is no longer correct now that the interesting
#   XXX functions are handled by httpd
#	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 httpd binary, including options if necessary
HTTPD='/usr/sbin/httpd'

#
# 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.  
if [ -x /usr/bin/links ]; then
   LYNX="links -dump"
elif [ -x /usr/bin/lynx ]; then
   LYNX="lynx -dump"
else
   LYNX="none"
fi

#
# 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:80/server-status"

# Source /etc/sysconfig/httpd for $HTTPD setting, etc.
if [ -r /etc/sysconfig/httpd ]; then
   . /etc/sysconfig/httpd
fi

ERROR=0
if [ "x$ARGV" = "x" ] ; then 
    ARGV="-h"
fi

function check13() {
# check for 1.3 configuration
GONE="(ServerType|BindAddress|Port|AddModule|ClearModuleList|"
GONE="${GONE}AgentLog|RefererLog|RefererIgnore|FancyIndexing|"
GONE="${GONE}AccessConfig|ResourceConfig)"
if grep -Eiq "^[[:space:]]*($GONE)" /etc/httpd/conf/httpd.conf; then
  echo "$0: Apache 1.3 configuration directives found"
  echo "$0: please read /usr/share/doc/httpd-2.0.52/migration.html"
  exit 2
fi
}

function checklynx() {
if [ "$LYNX" = "none" ]; then
   echo "The 'links' package is required for this functionality."
   exit 8
fi
}

function testconfig() {
# httpd is denied terminal access in SELinux, so run in the
# current context to get stdout from $HTTPD -t.
if test -x /usr/sbin/selinuxenabled && /usr/sbin/selinuxenabled; then
  runcon -- `id -Z` $HTTPD $OPTIONS -t
else
  $HTTPD $OPTIONS -t
fi
ERROR=$?
}

case $ARGV in
restart|graceful)
    if $HTTPD -t >&/dev/null; then
       $HTTPD $OPTIONS -k $ARGV
       ERROR=$?
    else
       echo "apachectl: Configuration syntax error, will not run \"$ARGV\":"
       testconfig
    fi
    ;;
start|stop)
    check13
    $HTTPD $OPTIONS -k $ARGV
    ERROR=$?
    ;;
startssl|sslstart|start-SSL)
    check13
    $HTTPD $OPTIONS -DSSL -k start
    ERROR=$?
    ;;
configtest)
    testconfig
    ;;
status)
    checklynx
    $LYNX $STATUSURL | awk ' /process$/ { print; exit } { print } '
    ;;
fullstatus)
    checklynx
    $LYNX $STATUSURL
    ;;
*)
    $HTTPD $OPTIONS $ARGV
    ERROR=$?
esac

exit $ERROR

