Zope3.init

   1 #!/bin/sh
   2 # Zope 3
   3 #
   4 # chkconfig: 345 90 10
   5 # description: Starts and stops the Zope instances
   6 #
   7 #
   8
   9
  10 # Source function library.
  11 . /etc/rc.d/init.d/functions
  12
  13 # Source networking configuration.
  14 . /etc/sysconfig/network
  15
  16 # Check that networking is up.
  17 if is_yes "${NETWORKING}"; then
  18         if [ ! -f /var/lock/subsys/network ]; then
  19                 msg_network_down "Zope 3"
  20                 exit 1
  21         fi
  22 else
  23         exit 0
  24 fi
  25
  26 # Zope settings.
  27 INSTANCES="main"
  28 [ -f /etc/sysconfig/zope3 ] && . /etc/sysconfig/zope3
  29
  30 zope_ctl()
  31 {
  32         message="$1"
  33         instance_home="$2"
  34         action="$3"
  35         errors=""
  36         typeset -i exit_code=0
  37
  38         show "$message"; busy
  39         if ! cd "$instance_home/var" 2>/dev/null ; then
  40                 fail
  41                 log_failes "$message"
  42                 exit_code=1
  43                 errors="Cannot chdir to $instance_home/var"
  44         elif errors=$(initlog -c "su -s/bin/sh zope -c \"$instance_home/bin/zopectl $action\"" 2>&1) ; then
  45                 ok
  46                 log_success "$message"
  47         else
  48                 fail
  49                 log_failed "$message"
  50                 exit_code=1
  51         fi
  52         [ -n "$errors" ] && [ $exit_code -eq 1 ] && echo "$errors"
  53         return $exit_code
  54 }
  55
  56 start_instances()
  57 {
  58     RETVAL=1
  59     for INSTANCE_NAME in $INSTANCES
  60     do
  61         INSTANCE_HOME="/var/lib/zope3/$INSTANCE_NAME"
  62
  63         if [ -f /var/lock/subsys/"zope3-$INSTANCE_NAME" ]; then
  64                 msg_already_running "Zope 3 instance $INSTANCE_NAME"
  65                 continue
  66         fi
  67
  68         zope_ctl "Starting Zope instance $INSTANCE_NAME" "$INSTANCE_HOME" start
  69         RET=$?
  70         if [ $RET -eq 0 ]; then
  71                 touch /var/lock/subsys/"zope3-$INSTANCE_NAME"
  72                 RETVAL=0
  73         fi
  74     done
  75     return $RETVAL
  76 }
  77
  78 stop_instances()
  79 {
  80     RETVAL=1
  81     for INSTANCE_NAME in $INSTANCES
  82     do
  83         INSTANCE_HOME="/var/lib/zope3/$INSTANCE_NAME"
  84
  85         if [ ! -f /var/lock/subsys/"zope3-$INSTANCE_NAME" ]; then
  86                 msg_not_running "Zope 3 instance $INSTANCE_NAME"
  87                 continue
  88         fi
  89
  90         zope_ctl "Stopping Zope instance $INSTANCE_NAME" "$INSTANCE_HOME" stop
  91
  92         RET=$?
  93         if [ $RET -eq 0 ]; then
  94                 RETVAL=0
  95         fi
  96         rm -f /var/lock/subsys/"zope3-$INSTANCE_NAME"
  97     done
  98     return $RETVAL
  99 }
 100
 101 stat_instances()
 102 {
 103     for INSTANCE_NAME in $INSTANCES
 104     do
 105         INSTANCE_HOME=/var/lib/zope3/"$INSTANCE_NAME"
 106         echo -n "$INSTANCE_NAME: "
 107         cd "$INSTANCE_HOME/var" && "$INSTANCE_HOME"/bin/zopectl status
 108     done
 109 }
 110
 111 # See how we were called.
 112 case "$1" in
 113   start)
 114                 msg_starting "Zope 3"
 115                 started
 116                 start_instances
 117                 RETVAL=$?
 118                 if [ "$RETVAL" = 0 ] ; then
 119                         msg_starting "Zope 3"
 120                         ok
 121                         touch /var/lock/subsys/zope
 122                 else
 123                         msg_starting "Zope 3"
 124                         fail
 125                 fi
 126         ;;
 127   stop)
 128         if [ -f /var/lock/subsys/zope ]; then
 129                 msg_stopping "Zope 3"
 130                 started
 131                 stop_instances
 132                 RETVAL=$?
 133                 if [ "$RETVAL" = 0 ] ; then
 134                         msg_stopping "Zope 3"
 135                         ok
 136                 else
 137                         msg_stopping "Zope 3"
 138                         fail
 139                 fi
 140                 rm -f /var/lock/subsys/zope >/dev/null 2>&1
 141         else
 142                 msg_not_running "Zope 3"
 143                 exit 1
 144         fi
 145         ;;
 146   status)
 147         stat_instances
 148         ;;
 149   restart|force-reload)
 150         $0 stop
 151         $0 start
 152         exit $?
 153         ;;
 154   *)
 155         msg_usage "$0 {start|stop|restart|force-reload|status}"
 156         exit 3
 157         ;;
 158 esac
 159
 160 exit $RETVAL