packages/apache-omd/skel/etc/init.d/apache

   1 #!/bin/bash
   2
   3 cd ###ROOT###
   4 . .profile
   5 . lib/omd/init_profile
   6 . etc/omd/site.conf
   7 if [ "$CONFIG_APACHE_MODE" == none ]; then
   8   exit 5
   9 fi
  10
  11 # Start httpd in the C locale by default.
  12 HTTPD_LANG="C"
  13
  14 # This will prevent initlog from swallowing up a pass-phrase prompt if
  15 # mod_ssl needs a pass-phrase from the user.
  16 INITLOG_ARGS=""
  17
  18 APACHE_RUN_USER="###SITE###"
  19 APACHE_RUN_GROUP="###SITE###"
  20
  21 APACHE_BIN="###APACHE_BIN###"
  22 PID_FILE=###ROOT###/tmp/apache/run/apache.pid
  23 CONFIG_FILE=###ROOT###/etc/apache/apache.conf
  24
  25 pidof_apache() {
  26   # if there is actually an apache2 process whose pid is in PIDFILE,
  27   # print it and return 0.
  28   if [ -e "$PID_FILE" ]; then
  29     PID=$(cat "$PID_FILE")
  30     if kill -0 $PID >/dev/null 2>&1; then
  31       echo $PID
  32       return 0
  33     fi
  34   else
  35     # It might happen that there is no pidfile but a process is running
  36     # As fallback check the process table for the oldest apache process
  37     # running as this user
  38     PID=$(pgrep -u $OMD_SITE -o -f $APACHE_BIN)
  39     if [ -n "$PID" ]; then
  40         echo $PID
  41         return 0
  42     fi
  43   fi
  44   return 1
  45 }
  46
  47 apache_wait_stop() {
  48   # running ?
  49   pid=$(pidof_apache) || true
  50   if [ -n "${pid:-}" ]; then
  51     kill ${pid:-}
  52   else
  53     echo -n '(not running)...'
  54     return 0
  55   fi
  56
  57   # wait until really stopped
  58   if [ -n "${pid:-}" ]; then
  59     i=0
  60     while kill -0 "${pid:-}" 2> /dev/null;  do
  61       if [ $i = '120' ]; then
  62         kill_stale_php_cgis
  63         return 1
  64       else
  65         echo -n "."
  66         i=$(($i+1))
  67         sleep 0.1
  68       fi
  69      done
  70   fi
  71
  72   [ -f "$PID_FILE" ] && rm -f "$PID_FILE"
  73   kill_stale_php_cgis
  74   return 0
  75 }
  76
  77 apache_wait_start() {
  78   if pidof_apache >/dev/null 2>&1; then
  79     echo -n '(already running)...'
  80     return 0
  81   fi
  82
  83   mkdir -p ###ROOT###/tmp/apache/run
  84
  85   # (nearly) reproducible problems with apache at boot-time. (alloc_listener: failed to set up sockaddr for 127.0.0.1)
  86   # With this ping the problem disappears.
  87   test -f /etc/debian_version && test $(cut -f1 -d" " /proc/uptime | cut -f1 -d".") -lt 300 && ping -nqc 10 $CONFIG_APACHE_TCP_ADDR >/dev/null 2>&1
  88   $APACHE_BIN -f "$CONFIG_FILE"
  89
  90   i=0
  91   while ! pidof_apache >/dev/null 2>&1;  do
  92     if [ $i = '10' ]; then
  93       return 1
  94     else
  95       echo -n "."
  96       i=$(($i+1))
  97       sleep 0.1
  98     fi
  99   done
 100
 101   return 0
 102 }
 103
 104 kill_stale_php_cgis()
 105 {
 106     i=1
 107     killall -e ###PHP_FCGI_BIN### -u ###SITE### >/dev/null 2>&1
 108     while killall -e ###PHP_FCGI_BIN### -u ###SITE### >/dev/null 2>&1
 109     do
 110         i=$((i+1))
 111         if [ $i -gt 50 ] ; then
 112             return
 113         fi
 114         sleep 0.1
 115     done
 116 }
 117
 118 __init_hook $0 $1 pre
 119 case $1 in
 120   start)
 121     echo -n "Starting dedicated Apache for site ###SITE###..."
 122     if apache_wait_start; then
 123       __init_hook $0 $1 post 0
 124       echo 'OK'
 125       exit 0
 126     else
 127       __init_hook $0 $1 post 1
 128       echo 'ERROR'
 129       exit 1
 130     fi
 131   ;;
 132   stop)
 133     echo -n "Stopping dedicated Apache for site ###SITE###..."
 134     if apache_wait_stop; then
 135       __init_hook $0 $1 post 0
 136       echo 'OK'
 137       exit 0
 138     else
 139       __init_hook $0 $1 post 1
 140       echo 'ERROR'
 141       exit 1
 142     fi
 143   ;;
 144   restart)
 145     $0 stop
 146     $0 start
 147   ;;
 148   reload)
 149     echo "Reloading dedicated Apache for site ###SITE###"
 150     $APACHE_BIN -f "$CONFIG_FILE" -k graceful
 151     __init_hook $0 $1 post $?
 152   ;;
 153   status)
 154     PID=$(pidof_apache) || true
 155     if [ -n "$PID" ]; then
 156       echo "Apache is running (pid $PID)."
 157       exit 0
 158     else
 159       echo "Apache is NOT running."
 160       exit 1
 161     fi
 162   ;;
 163   *)
 164     echo "Usage: $0 {start|stop|restart|reload|status}"
 165   ;;
 166 esac