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diff --git a/heartbeat/Xinetd b/heartbeat/Xinetd
index 957a37931..46036dc78 100755
--- a/heartbeat/Xinetd
+++ b/heartbeat/Xinetd
@@ -1,226 +1,226 @@
#!/bin/sh
#
# Startup/shutdown script for services managed by xinetd.
#
# Copyright (C) 2003 Charlie Brooks
# Copyright (C) 2011 Ulrich Windl
#
# WARNING: Tested ONLY on SLES11 SP1 at this time.
#
# Author: Charlie Brooks <ha@HBCS.Org>
# Description: given parameters of a service name and start|stop|status,
# will enable, disable or report on a specified xinetd service
# Config: all services must have a descriptor file in /etc/xinetd.d
# Support: linux-ha@lists.linux-ha.org
# License: GNU General Public License (GPL)
#
# OCF parameters are as below:
# OCF_RESKEY_service
#######################################################################
# Initialization:
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
service=$OCF_RESKEY_service
SVCDEF=/etc/xinetd.d/$service
#######################################################################
meta_data() {
cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="Xinetd">
<version>1.0</version>
<longdesc lang="en">
Resource script for Xinetd. It starts/stops services managed
by xinetd by enabling or disabling them in the configuration file.
The xinetd daemon itself must be running: we are not going to start or
stop it ourselves.
All services should have a line saying either "disable=yes" or "disable=no".
The script just changes those settings before reloading xinetd.
Important: in case the services managed by the cluster are the
only ones enabled, you should specify the -stayalive option for
xinetd or it will exit on Heartbeat stop. Alternatively, you may
enable some internal service such as echo.
</longdesc>
<shortdesc lang="en">Manages a service of Xinetd</shortdesc>
<parameters>
<parameter name="service" unique="0" required="1">
<longdesc lang="en">
The name of the service managed by xinetd.
</longdesc>
<shortdesc lang="en">service name</shortdesc>
<content type="string" default="" />
</parameter>
</parameters>
<actions>
<action name="start" timeout="20s" />
<action name="stop" timeout="20s" />
<action name="restart" timeout="20s" />
<action name="status" depth="0" timeout="10" interval="10" />
<action name="monitor" depth="0" timeout="10" interval="10" />
<action name="validate-all" timeout="5" />
<action name="meta-data" timeout="5" />
</actions>
</resource-agent>
END
}
# force xinetd to reload the service descriptions
hup_inetd () {
# don't rely on the pid file, but lookup xinetd in the list of
# processes
- pid=`ps -e -o pid,command | $AWK '$2 ~ /\/[x]inetd/ { print $1 }'`
+ pid=`ps -e -o pid,comm | $AWK '$2 == "xinetd" { print $1 }'`
if [ "$pid" ]; then
if kill -s HUP $pid; then
ocf_log info "asked xinetd to reload by sending SIGHUP to process $pid!"
else
ocf_log err "could not send SIGHUP to process $pid!"
exit $OCF_ERR_GENERIC
fi
else
ocf_log err "xinetd process not found!"
exit $OCF_ERR_GENERIC
fi
}
# check "disable = X", printing X
check_service()
{
ocf_log "info" "checking \"disable\" in $1"
typeset result=$(sed -nre 's/^[ ]*disable[ ]*=[ ]*([^ ]+)[# ]*/\1/p' $1)
echo "$result"
}
# change "disable = X" to desired value
change_service()
{
ocf_log "info" "setting \"disable = $1\" in $2"
if ! sed -i -re 's/^([ ]*disable[ ]*=[ ]*)([^ ]+)([# ]*)/\1'"$1"'\3/' $2
then
ocf_log "err" "could not edit $2"
return 1
fi
return 0
}
xup_status () {
typeset disabled="$(check_service $SVCDEF)"
if [ "${disabled:=no}" = no ]; then
echo running
return $OCF_SUCCESS
elif [ "$disabled" = yes ]; then
echo stopped
return $OCF_NOT_RUNNING
else
echo unknown
return $OCF_ERR_CONFIGURED
fi
}
xup_start () {
if [ "running" = "`xup_status`" ]; then
ocf_log info "service $service already started"
exit $OCF_SUCCESS
fi
ocf_log "info" "enabling in $SVCDEF"
if change_service "no" $SVCDEF; then
hup_inetd
fi
}
xup_stop () {
if [ "stopped" = "`xup_status`" ]; then
ocf_log info "service $service already stopped"
exit $OCF_SUCCESS
fi
ocf_log "info" "disabling in $SVCDEF"
if change_service "yes" $SVCDEF; then
hup_inetd
fi
}
xup_usage () {
echo "Usage: $0 {start|stop|restart|status|monitor|validate-all|meta-data}"
return 0
}
xup_validate_all () {
if [ ! -f "$SVCDEF" ]; then
ocf_log err "service $service missing $SVCDEF"
return $OCF_ERR_INSTALLED
fi
return $OCF_SUCCESS
}
if [ $# -ne 1 ]; then
xup_usage
exit $OCF_ERR_ARGS
fi
# These operations do not require OCF instance parameters to be set
case "$1" in
meta-data)
meta_data
exit $OCF_SUCCESS
;;
usage)
xup_usage
exit $OCF_SUCCESS
;;
esac
if [ -z "$OCF_RESKEY_service" ]; then
ocf_log err "please define \"service\" parameter"
if [ "$1" = "start" ]; then
exit $OCF_ERR_CONFIGURED
else
exit $OCF_NOT_RUNNING
fi
fi
# Make sure the OCF_RESKEY_service is a valid xinetd service name
if [ ! -f $SVCDEF ]; then
ocf_log err "service definition $SVCDEF not found!"
if [ "$1" = "start" ]; then
exit $OCF_ERR_INSTALLED
else
exit $OCF_NOT_RUNNING
fi
fi
# See how we were called.
case "$1" in
start)
xup_start
;;
stop)
xup_stop
;;
restart)
$0 stop
$0 start
;;
status)
xup_status
;;
monitor)
xup_status > /dev/null
;;
validate-all)
xup_validate_all
;;
*)
xup_usage
exit $OCF_ERR_UNIMPLEMENTED
esac
exit $?

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