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#!/bin/bash
# vim: set sw=4 et :
#
# Resource Agent for BOOTH site daemon.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like. Any license provided herein, whether implied or
# otherwise, applies only to this software file. Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
#
#######################################################################
# Initialization:
BOOTH_DAEMON_STARTED=0
BOOTH_DAEMON_STARTING=1
BOOTH_DAEMON_EXIST=2
BOOTH_DAEMON_NOT_RUNNING=3
BOOTH_ERROR_GENERIC=4
. ${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs
#######################################################################
meta_data() {
cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="booth-site" version="0.9">
<version>1.0</version>
<longdesc lang="en">
This Resource Agent can control the BOOTH site daemon.
It assumes that the binary boothd is in your default PATH.
In most cases, it should be run as a primitive resource.
</longdesc>
<shortdesc lang="en">BOOTH site daemon</shortdesc>
<parameters>
<parameter name="config" unique="1">
<longdesc lang="en">
The configuration name (or configuration filename) to use.
</longdesc>
<shortdesc lang="en">BOOTH Options</shortdesc>
<content type="string" default="/etc/booth/booth.conf" />
</parameter>
<parameter name="args" unique="1">
<longdesc lang="en">
Any additional options to start the BOOTH daemon with
</longdesc>
<shortdesc lang="en">BOOTH Options</shortdesc>
<content type="string" default="" />
</parameter>
<parameter name="daemon" unique="1">
<longdesc lang="en">
The daemon to start
</longdesc>
<shortdesc lang="en">The daemon to start</shortdesc>
<content type="string" default="boothd" />
</parameter>
</parameters>
<actions>
<action name="start" timeout="90" />
<action name="stop" timeout="100" />
<action name="monitor" timeout="20" interval="10" depth="0" start-delay="0" />
<action name="meta-data" timeout="5" />
<action name="validate-all" timeout="30" />
</actions>
</resource-agent>
END
}
#######################################################################
booth_usage() {
cat <<END
usage: $0 {start|stop|monitor|validate-all|meta-data}
Expects to have a fully populated OCF RA-compliant environment set.
END
}
booth_check_daemon_state(){
rc=$BOOTH_ERROR_GENERIC
eval `"$OCF_RESKEY_daemon" status "-c$OCF_RESKEY_config" ; echo rc=$?`
case $rc in
0)
case "$booth_state" in
started) return $BOOTH_DAEMON_STARTED;;
starting) return $BOOTH_DAEMON_STARTING;;
*) return $BOOTH_ERROR_GENERIC;;
esac
;;
$OCF_NOT_RUNNING) return $BOOTH_DAEMON_NOT_RUNNING;;
$OCF_ERR_GENERIC) return $BOOTH_ERROR_GENERIC;;
*) return $BOOTH_ERROR_GENERIC;;
esac
}
booth_start() {
booth_check_daemon_state; rc=$?
case $rc in
$BOOTH_DAEMON_STARTED) return $OCF_SUCCESS;;
$BOOTH_DAEMON_STARTING)
while [ $rc != $BOOTH_DAEMON_STARTED ]; do
sleep .7
booth_check_daemon_state ; rc=$?
done
return $OCF_SUCCESS;;
$BOOTH_DAEMON_NOT_RUNNING) ;;
*) return $OCF_ERR_GENERIC;;
esac
"$OCF_RESKEY_daemon" daemon "-c$OCF_RESKEY_config" $OCF_RESKEY_args
sleep 1.1
rc=$BOOTH_DAEMON_STARTING
while [ $rc != $BOOTH_DAEMON_STARTED ]; do
booth_check_daemon_state; rc=$?
sleep .8
done
return $OCF_SUCCESS
}
booth_stop() {
booth_check_daemon_state; rc=$?
case $rc in
$BOOTH_DAEMON_STARTED) ;;
$BOOTH_DAEMON_STARTING) ;;
$BOOTH_DAEMON_NOT_RUNNING) return $OCF_SUCCESS;;
*) return $OCF_ERR_GENERIC;;
esac
if [ "$booth_lockpid" == "" ] ; then
return $OCF_ERR_GENERIC
fi
if pkill -TERM -s $booth_lockpid boothd ; then
sleep 1
pkill -KILL -s $booth_lockpid boothd
fi
rc=$BOOTH_DAEMON_STARTED
while [ $rc != $BOOTH_DAEMON_NOT_RUNNING ]; do
booth_check_daemon_state; rc=$?
sleep 0.9
done
if [ $rc = $BOOTH_DAEMON_NOT_RUNNING ]; then
rc=$OCF_SUCCESS
else
rc=$OCF_ERR_GENERIC
fi
return $rc
}
booth_monitor() {
booth_check_daemon_state; rc=$?
case $rc in
$BOOTH_DAEMON_STARTED) return $OCF_SUCCESS;;
$BOOTH_DAEMON_STARTING) return $OCF_NOT_RUNNING;;
$BOOTH_DAEMON_EXIST) return $OCF_NOT_RUNNING;;
$BOOTH_DAEMON_NOT_RUNNING) return $OCF_NOT_RUNNING;;
*) return $OCF_ERR_GENERIC;;
esac
}
booth_validate() {
check_binary ${OCF_RESKEY_daemon}
case ${OCF_RESKEY_CRM_meta_globally_unique} in
yes|Yes|true|True|1)
ocf_log err "$OCF_RESOURCE_INSTANCE must be configured with the globally_unique=false meta attribute"
exit $OCF_ERR_CONFIGURED
;;
esac
return $OCF_SUCCESS
}
# Set OCF_RESKEY_daemon to boothd as default if not set
if [ ! ${OCF_RESKEY_daemon} ]; then
OCF_RESKEY_daemon=`which boothd`
fi
if ! test -x "$OCF_RESKEY_daemon" ; then
exit $OCF_ERR_INSTALLED
fi
if [ "$OCF_RESKEY_config" == "" ] ; then
OCF_RESKEY_config=/etc/booth/booth.conf
fi
# for testing:
# ocf-tester -n p_booth -v /usr/lib/ocf/resource.d/pacemaker/booth-site
case $__OCF_ACTION in
meta-data) meta_data
exit $OCF_SUCCESS
;;
start) booth_validate; booth_start;;
stop) booth_stop;;
monitor) booth_validate; booth_monitor;;
validate-all) booth_validate;;
usage|help) booth_usage
exit $OCF_SUCCESS
;;
migrate_to|migrate_from|reload|demote|promote|notify)
exit $OCF_ERR_UNIMPLEMENTED
;;
*) booth_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
rc=$?
exit $rc

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