File zope-python-2.4.init of Package zope-python-2.4

#! /bin/sh
# Copyright (c) 2004 SuSE Linux AG, Nuernberg, Germany.
#
# Authors: Michal Cihar <mcihar@suse.cz>
#
# init.d/zope
#
#   and symbolic its link
#
# /usr/sbin/rczope
#
# System startup script for the Zope server
#
### BEGIN INIT INFO
# Provides: zope
# Required-Start: $remote_fs
# Required-Stop:  $remote_fs
# Default-Start:  3 5
# Default-Stop:   0 1 2 6
# Description:    Start Zope server.
### END INIT INFO

# Source Zope relevant things
. "/etc/sysconfig/zope-python-2.4"

INSTANCES="/var/opt/zope"

[ "$MANAGED_INSTANCES" ]    || MANAGED_INSTANCES="ALL"

[ "$ZOPE_SYSCONFIG" ]       || ZOPE_SYSCONFIG="yes"

[ "$ZOPE_THREADS" ]         || ZOPE_THREADS="4"

[ "$ZOPE_HTTP_PORT" ]       || ZOPE_HTTP_PORT="8080"

[ "$ZOPE_FTP" ]             || ZOPE_FTP="yes"
[ "$ZOPE_FTP_PORT" ]        || ZOPE_FTP_PORT="8021"

[ "$ZOPE_WEBDAV" ]          || ZOPE_WEBDAV="yes"
[ "$ZOPE_WEBDAV_PORT" ]     || ZOPE_WEBDAV_PORT="8088"

[ "$ZOPE_MONITOR" ]         || ZOPE_MONITOR_PORT="no"
[ "$ZOPE_MONITOR_PORT" ]    || ZOPE_MONITOR_PORT="8089"

if [ "$MANAGED_INSTANCES" = "ALL" ] ; then
    MANAGED_INSTANCES="$(find "$INSTANCES" -follow -mindepth 1 -maxdepth 1 -type d|sed s@$INSTANCES/\\?@@)"
fi

# Shell functions sourced from /etc/rc.status:
#      rc_check         check and set local and overall rc status
#      rc_status        check and set local and overall rc status
#      rc_status -v     ditto but be verbose in local rc status
#      rc_status -v -r  ditto and clear the local rc status
#      rc_failed        set local and overall rc status to failed
#      rc_failed <num>  set local and overall rc status to <num><num>
#      rc_reset         clear local rc status (overall remains)
#      rc_exit          exit appropriate to overall rc status
. /etc/rc.status

updateinstanceconfig () {
    # Should we manage configuration?
    if [ "$ZOPE_SYSCONFIG" != "yes" ] ; then
        return
    fi
    # Does zope.conf.in exists?
    if [ ! -f "$INSTANCES/default/etc/zope.conf.in" ] ; then
        echo
        echo "$INSTANCES/default/etc/zope.conf.in does not exist, can not manage default instance configuration!"
        return
    fi
    
    EXPR=''
    
    if [ "$ZOPE_LANG" != "" ] ; then
        EXPR="$EXPR s@#SYSCONFIG_LANG#@locale $ZOPE_LANG@;"
    else
        EXPR="$EXPR s@#SYSCONFIG_LANG#@@;"
    fi

    if [ "$ZOPE_THREADS" != "" ] ; then
        EXPR="$EXPR s@#SYSCONFIG_THREADS#@zserver-threads $ZOPE_THREADS@;"
    else
        EXPR="$EXPR s@#SYSCONFIG_THREADS#@@;"
    fi

    if [ "$ZOPE_IP_ADDRESS" != "" ] ; then
        EXPR="$EXPR s@#SYSCONFIG_IP_ADDRESS#@ip-address $ZOPE_IP_ADDRESS@;"
    else
        EXPR="$EXPR s@#SYSCONFIG_IP_ADDRESS#@@;"
    fi
    
    if [ "$ZOPE_DEBUG" = "yes" ] ; then
        EXPR="$EXPR s@#SYSCONFIG_DEBUG#@debug-mode on@;"
    else
        EXPR="$EXPR s@#SYSCONFIG_DEBUG#@debug-mode off@;"
    fi

    SERVERS="<http-server>\\n  address $ZOPE_HTTP_PORT\\n</http-server>\\n\\n"

    if [ "$ZOPE_FTP" = "yes" ] ; then
        SERVERS="$SERVERS<ftp-server>\\n  address $ZOPE_FTP_PORT\\n</ftp-server>\\n\\n"
    fi

    if [ "$ZOPE_WEBDAV" = "yes" ] ; then
        SERVERS="$SERVERS<webdav-source-server>\\n  address $ZOPE_WEBDAV_PORT\\n</webdav-source-server>\\n\\n"
    fi
        
    if [ "$ZOPE_MONITOR" = "yes" ] ; then
        SERVERS="$SERVERS<monitor-server>\\n  address $ZOPE_MONITOR_PORT\\n</monitor-server>\\n\\n"
    fi

    EXPR="$EXPR s@#SYSCONFIG_SERVERS#@$SERVERS@;"
   
    cat <<EOT > "$INSTANCES/default/etc/zope.conf"
###############################################################################
# WARNING: Some parts of this file were generated, see /etc/sysconfig/zope    #
###############################################################################

EOT
    sed -e "$EXPR" "$INSTANCES/default/etc/zope.conf.in" >> "$INSTANCES/default/etc/zope.conf"
}

forallinstances () {
    for instance in $MANAGED_INSTANCES ; do
        echo -n "$instance "
        [ -d $instance ] || instance="$INSTANCES/$instance"
        if [ ! -d $instance ] ; then
            echo 
            echo 'Instance was not found!'
            rc_failed
        fi
        if $instance/bin/zopectl $1 > /dev/null ; then
            true
        else
            rc_failed
        fi
    done
}

forallinstancesstatus () {
    TMPFILE=`mktemp`
    # in case we won't find any instance running
    rc_failed 3
    for instance in $MANAGED_INSTANCES ; do
        echo -n "$instance: "
        [ -d $instance ] || instance="$INSTANCES/$instance"
        if [ ! -d $instance ] ; then
            echo 
            echo 'Instance was not found!'
            rc_failed
        fi
        if $instance/bin/zopectl status > $TMPFILE ; then
            cat $TMPFILE
            if grep -q pid= $TMPFILE ; then
                # at least one is running
                rc_failed 0
            fi
        else
            rc_failed
        fi
    done
    rm -f $TMPFILE
}


# First reset status of this service
rc_reset

# Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - generic or unspecified error
# 2 - invalid or excess argument(s)
# 3 - unimplemented feature (e.g. "reload")
# 4 - insufficient privilege
# 5 - program is not installed
# 6 - program is not configured
# 7 - program is not running
# 
# Note that starting an already running service, stopping
# or restarting a not-running service as well as the restart
# with force-reload (in case signalling is not supported) are
# considered a success.

case "$1" in
    start)
	echo -n "Starting zope, instances: "
    updateinstanceconfig
    forallinstances start
	rc_status -v
	;;

    stop)
	echo -n "Shutting down zope, instances: "
    forallinstances stop
	rc_status -v
	;;
    
    try-restart)
    updateinstanceconfig
	$0 stop >/dev/null &&  $0 restart
	rc_status
	;;
    
    restart)
	echo -n "Restart service zope, instances: "
    updateinstanceconfig
    forallinstances restart
	rc_status -v
	;;
    
    force-reload)
	echo -n "Reload service zope, instances: "
    forallinstances reload
	rc_status -v
	;;

    reload)
	echo -n "Reload service zope, instances: "
    updateinstanceconfig
    forallinstances reload
	rc_status -v
	;;

    status)
	echo "Checking for zope instances:"
    forallinstancesstatus
	rc_status -v
	;;

    logrotate)
	echo "Reopening zope logs:"
    forallinstances logreopen
	rc_status -v
	;;

    *)
	echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload}"
	exit 1
	;;
esac

rc_exit