apache.init

   1 #!/bin/sh
   2 #
   3 # apache        Apache Web Server
   4 #
   5 # chkconfig:    345 85 15
   6 # description:  Apache is a World Wide Web server.  It is used to serve \
   7 #               HTML files and CGI.
   8 # processname:  httpd
   9 # pidfile:      /var/run/httpd.pid
  10 # config:       /etc/httpd/apache.conf
  11
  12 # Source function library
  13 . /etc/rc.d/init.d/functions
  14
  15 # Get network config
  16 . /etc/sysconfig/network
  17
  18 # Get service config
  19 [ -f /etc/sysconfig/httpd ] && . /etc/sysconfig/httpd
  20
  21 # Check that networking is up.
  22 if is_yes "${NETWORKING}"; then
  23         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  24                 msg_network_down "Apache 2.2 Web Server"
  25                 exit 1
  26         fi
  27 else
  28         exit 0
  29 fi
  30
  31 [ -z "$HTTPD_MPM" ] && HTTPD_MPM="prefork"
  32 SVC_NAME="Apache 2.2 Web Server ($HTTPD_MPM)"
  33
  34 if [ -n "${HTTPD_CONF}" ]; then
  35         if [ -d "${HTTPD_CONF}" ] || [ -f "${HTTPD_CONF}" ]; then
  36                 CFG="-f ${HTTPD_CONF}"
  37         else
  38                 echo "error: HTTPD_CONF='$HTTPD_CONF': not a file, not a directory"
  39                 exit 1
  40         fi
  41 fi
  42
  43 # configtest itself
  44 configtest() {
  45         /usr/sbin/httpd.${HTTPD_MPM} -t $CFG $HTTPD_OPTS 2>&1
  46         return $?
  47 }
  48
  49 # wrapper for configtest:
  50 checkconfig() {
  51         local details=${1:-0}
  52
  53         if [ $details = 1 ]; then
  54                 # run config test and display report (status action)
  55                 show "Checking %s configuration" "$SVC_NAME"; busy
  56                 local out
  57                 out=`configtest 2>&1`
  58                 RETVAL=$?
  59                 if [ $RETVAL = 0 ]; then
  60                         ok
  61                 else
  62                         fail
  63                 fi
  64                 [ "$out" ] && echo >&2 "$out"
  65         else
  66                 # run config test and abort with nice message if failed
  67                 # (for actions checking status before action).
  68                 configtest >/dev/null 2>&1
  69                 RETVAL=$?
  70                 if [ $RETVAL != 0 ]; then
  71                         show "Checking %s configuration" "$SVC_NAME"; fail
  72                         nls 'Configuration test failed. See details with %s "checkconfig"' $0
  73                         exit $RETVAL
  74                 fi
  75         fi
  76 }
  77
  78 start() {
  79         # Check if the service is already running?
  80         if [ -f /var/lock/subsys/httpd ]; then
  81                 msg_already_running "$SVC_NAME"
  82                 return
  83         fi
  84
  85         checkconfig
  86         msg_starting "$SVC_NAME"
  87         daemon --pidfile /var/run/httpd.pid /usr/sbin/httpd.${HTTPD_MPM} $CFG $HTTPD_OPTS
  88         RETVAL=$?
  89         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/httpd
  90 }
  91
  92 stop() {
  93         # Stop daemons.
  94         if [ ! -f /var/lock/subsys/httpd ]; then
  95                 msg_not_running "$SVC_NAME"
  96                 return
  97         fi
  98
  99         msg_stopping "$SVC_NAME"
 100         killproc --pidfile /var/run/httpd.pid httpd.${HTTPD_MPM}
 101         rm -f /var/lock/subsys/httpd /var/run/httpd.pid /var/run/httpd.loc* >/dev/null 2>&1
 102 }
 103
 104
 105 reload() {
 106         if [ ! -f /var/lock/subsys/httpd ]; then
 107                 msg_not_running "$SVC_NAME"
 108                 RETVAL=7
 109                 return
 110         fi
 111
 112         checkconfig
 113         msg_reloading "$SVC_NAME"
 114         busy
 115         /usr/sbin/httpd.${HTTPD_MPM} $CFG $HTTPD_OPTS -k graceful
 116         RETVAL=$?
 117         [ $RETVAL -eq 0 ] && ok || fail
 118 }
 119
 120 condrestart() {
 121         if [ ! -f /var/lock/subsys/httpd ]; then
 122                 msg_not_running "$SVC_NAME"
 123                 RETVAL=$1
 124                 return
 125         fi
 126
 127         checkconfig
 128         stop
 129         start
 130 }
 131
 132 RETVAL=0
 133 # See how we were called.
 134 case "$1" in
 135   start)
 136         start
 137         ;;
 138   stop)
 139         stop
 140         ;;
 141   restart)
 142         stop
 143         start
 144         ;;
 145   try-restart)
 146         condrestart 0
 147         ;;
 148   reload|force-reload|graceful|flush-logs)
 149         reload
 150         ;;
 151   checkconfig|configtest)
 152         checkconfig 1
 153         ;;
 154   status)
 155         status httpd.${HTTPD_MPM}
 156         RETVAL=$?
 157         /usr/sbin/httpd.${HTTPD_MPM} $CFG $HTTPD_OPTS -S
 158         ;;
 159   *)
 160         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|graceful|configtest|status}"
 161         exit 3
 162         ;;
 163 esac
 164
 165 exit $RETVAL