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 "$1" != status ]; then
  24                 msg_network_down "Apache 2.4 Web Server"
  25                 exit 1
  26         fi
  27 else
  28         exit 0
  29 fi
  30
  31 SVC_NAME="Apache 2.4 Web Server"
  32
  33 if [ -n "${HTTPD_CONF}" ]; then
  34         if [ -d "${HTTPD_CONF}" ] || [ -f "${HTTPD_CONF}" ]; then
  35                 CFG="-f ${HTTPD_CONF}"
  36         else
  37                 echo "error: HTTPD_CONF='$HTTPD_CONF': not a file, not a directory"
  38                 exit 1
  39         fi
  40 fi
  41
  42 # configtest itself
  43 configtest() {
  44         /usr/sbin/httpd -t $CFG $HTTPD_OPTS 2>&1
  45         return $?
  46 }
  47
  48 # wrapper for configtest:
  49 checkconfig() {
  50         local details=${1:-0}
  51
  52         if [ $details -eq 1 ]; then
  53                 # run config test and display report (status action)
  54                 show "Checking %s configuration" "$SVC_NAME"; busy
  55                 local out
  56                 out=`configtest 2>&1`
  57                 RETVAL=$?
  58                 [ $RETVAL -eq 0 ] && ok || fail
  59                 [ "$out" ] && echo >&2 "$out"
  60         else
  61                 # run config test and abort with nice message if failed
  62                 # (for actions checking status before action).
  63                 show "Checking %s configuration" "$SVC_NAME"; busy
  64                 configtest >/dev/null 2>&1
  65                 RETVAL=$?
  66                 if [ $RETVAL -eq 0 ]; then
  67                         ok
  68                 else
  69                         fail
  70                         nls 'Configuration test failed. See details with %s "checkconfig"' $0
  71                         exit $RETVAL
  72                 fi
  73         fi
  74 }
  75
  76 start() {
  77         # Check if the service is already running?
  78         if [ -f /var/lock/subsys/httpd ]; then
  79                 msg_already_running "$SVC_NAME"
  80                 return
  81         fi
  82
  83         [ "$1" -eq 0 ] || checkconfig
  84         msg_starting "$SVC_NAME"
  85         # remove ssl_scache on startup, otherwise httpd may go into
  86         # infinite loop if there are db transaction logs laying around
  87         rm -f /var/cache/httpd/*ssl_scache*
  88         daemon --pidfile /var/run/httpd.pid /usr/sbin/httpd $CFG $HTTPD_OPTS
  89         RETVAL=$?
  90         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/httpd
  91 }
  92
  93 stop() {
  94         # Stop daemons.
  95         if [ ! -f /var/lock/subsys/httpd ]; then
  96                 msg_not_running "$SVC_NAME"
  97                 return
  98         fi
  99
 100         msg_stopping "$SVC_NAME"
 101         killproc --pidfile /var/run/httpd.pid httpd
 102         rm -f /var/lock/subsys/httpd /var/run/httpd.pid /var/run/httpd.loc* >/dev/null 2>&1
 103 }
 104
 105
 106 reload() {
 107         if [ ! -f /var/lock/subsys/httpd ]; then
 108                 msg_not_running "$SVC_NAME"
 109                 RETVAL=7
 110                 return
 111         fi
 112
 113         checkconfig
 114         msg_reloading "$SVC_NAME"
 115         busy
 116         /usr/sbin/httpd $CFG $HTTPD_OPTS -k graceful
 117         RETVAL=$?
 118         [ $RETVAL -eq 0 ] && ok || fail
 119 }
 120
 121 condrestart() {
 122         if [ ! -f /var/lock/subsys/httpd ]; then
 123                 msg_not_running "$SVC_NAME"
 124                 RETVAL=$1
 125                 return
 126         fi
 127
 128         checkconfig
 129         stop
 130         [ "$RESTART_DELAY" ] && usleep $RESTART_DELAY
 131         start
 132 }
 133
 134 RETVAL=0
 135 # See how we were called.
 136 case "$1" in
 137   start)
 138         start
 139         ;;
 140   stop)
 141         stop
 142         ;;
 143   restart)
 144         checkconfig
 145         stop
 146         [ "$RESTART_DELAY" ] && usleep $RESTART_DELAY
 147         start 0
 148         ;;
 149   try-restart)
 150         condrestart 0
 151         ;;
 152   reload|force-reload|graceful|flush-logs)
 153         reload
 154         ;;
 155   checkconfig|configtest)
 156         checkconfig 1
 157         ;;
 158   status)
 159         status httpd
 160         RETVAL=$?
 161         /usr/sbin/httpd $CFG $HTTPD_OPTS -S
 162         ;;
 163   *)
 164         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|graceful|configtest|status}"
 165         exit 3
 166         ;;
 167 esac
 168
 169 exit $RETVAL