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   1  #!/bin/bash -e
   2  ### BEGIN INIT INFO
   3  # Provides:          apache2se
   4  # Required-Start:    $local_fs $remote_fs $network $syslog
   5  # Required-Stop:     $local_fs $remote_fs $network $syslog
   6  # Default-Start:     2 3 4 5
   7  # Default-Stop:      0 1 6
   8  # Short-Description: Start/stop apache2 web server
   9  ### END INIT INFO
  10  
  11  #
  12  # apache2        This init.d script is used to start apache2.
  13  #            It basically just calls apache2ctl.
  14  
  15  ENV="env -i LANG=C PATH=/usr/local/bin:/usr/bin:/bin"
  16  
  17  #[ `ls -1 /etc/apache2/sites-enabled/ | wc -l | sed -e 's/ *//;'` -eq 0 ] && \
  18  #echo "You haven't enabled any sites yet, so I'm not starting apache2." && \
  19  #echo "To add and enable a host, use addhost and enhost." && exit 0
  20  
  21  #edit /etc/default/apache2 to change this.
  22  NO_START=0
  23  
  24  set -e
  25  if [ -x /usr/sbin/apache2 ] ; then
  26      HAVE_APACHE2=1
  27  else
  28      exit 0
  29  fi
  30  
  31  test -f /etc/default/rcS && . /etc/default/rcS
  32  test -f /etc/default/apache2se && . /etc/default/apache2se
  33  if [ "$NO_START" != "0" -a "$1" != "stop" ]; then 
  34          [ "$VERBOSE" != no ] && echo "Not starting apache2 - edit /etc/default/apache2se and change NO_START to be 0.";
  35          exit 0;
  36  fi
  37  
  38  APACHE2="$ENV /usr/sbin/apache2"
  39  APACHE2CTL="$ENV /usr/sbin/apache2ctlse"
  40  
  41  apache_stop() {
  42      PID=""
  43      PIDFILE=""
  44      # let's try to find the pid file
  45      # apache2 allows more than PidFile entry in the config but only
  46      # the last found in the config is used
  47      for PFILE in `grep ^PidFile /etc/apache2se/* -r | awk '{print $2}'`; do
  48          PIDFILE="$PFILE"
  49          if [ -e "$PIDFILE" ]; then
  50              PID=`cat $PIDFILE`
  51          fi
  52      done
  53  
  54      if `APACHE_RUN_USER=www-se3 APACHE_RUN_GROUP=www-se3 apache2 -t > /dev/null 2>&1`; then
  55          # if the config is ok than we just stop normaly
  56          if [ -e "$PIDFILE" ]
  57          then
  58              PID=`cat $PIDFILE`
  59  
  60              $APACHE2 -f /etc/apache2se/apache2.conf -k stop
  61  
  62              CNT=0
  63              while [ 1 ]
  64              do
  65                  CNT=$(expr $CNT + 1)
  66          
  67                  [ ! -d /proc/$PID ] && break
  68  
  69                  if [ $CNT -gt 60 ]
  70                  then
  71                      echo " ... failed!"
  72                      echo "Apache2se failed to honor the stop command, please investigate the situation by hand."
  73                      exit 1
  74                  fi
  75  
  76                  sleep 1
  77              done
  78          else
  79              echo -n " ... no pidfile found! not running?"
  80          fi
  81  
  82      else
  83          # if we are here something is broken and we need to try
  84          # to exit as nice and clean as possible
  85  
  86          # if pidof is null for some reasons the script exits automagically
  87          # classified as good/unknown feature
  88          PIDS=`pidof apache2se` || true
  89  
  90          REALPID=0
  91          # if there is a pid we need to verify that belongs to apache2
  92          # for real
  93          for i in $PIDS; do
  94              if [ "$i" = "$PID" ]; then
  95                  # in this case the pid stored in the
  96                  # pidfile matches one of the pidof apache
  97                  # so a simple kill will make it
  98                  REALPID=1
  99              fi
 100          done
 101  
 102          if [ $REALPID = 1 ]; then
 103              # in this case it is everything nice and dandy
 104              # and we kill apache2
 105              kill $PID
 106          else
 107              # this is the worst situation... just kill all of them
 108              #for i in $PIDS; do
 109              #    kill $i
 110              #done
 111              # Except, we can't do that, because it's very, very bad
 112              echo " ... failed!"
 113              echo "You may still have some apache2 processes running.  There are"
 114               echo "processes named 'apache2' which do not match your pid file,"
 115              echo "and in the name of safety, we've left them alone.  Please review"
 116              echo "the situation by hand."
 117          fi
 118      fi
 119  }
 120  
 121  # Stupid hack to keep lintian happy. (Warrk! Stupidhack!).
 122  case $1 in
 123      start)
 124          [ -f /etc/apache2se/httpd.conf ] || touch /etc/apache2se/httpd.conf
 125          #ssl_scache shouldn't be here if we're just starting up.
 126          [ -f /var/run/apache2se/ssl_scache ] && rm -f /var/run/apache2se/*ssl_scache*
 127          echo -n "Starting web server: Apache2se"
 128          $APACHE2CTL startssl
 129          echo "."
 130      ;;
 131      stop)
 132          echo -n "Stopping web server: Apache2se"
 133          apache_stop
 134          echo "."
 135      ;;
 136      reload)
 137          echo -n "Reloading web server config..."
 138          $APACHE2CTL graceful $2 
 139          echo "done."
 140      ;;
 141      restart | force-reload)
 142          echo -n "Forcing reload of web server: Apache2se"
 143          apache_stop
 144          $APACHE2CTL startssl
 145          echo "."
 146      ;;
 147      *)
 148          echo "Usage: /etc/init.d/apache2se start|stop|restart|reload|force-reload"
 149      ;;
 150  esac