#!/bin/sh
#
#
#	Dummy OCF RA. Does nothing but wait a few seconds, can be
#	configured to fail occassionally.
#
# Copyright (c) 2004 SUSE LINUX AG, Lars Marowsky-Bree
#                    All Rights Reserved.
#
# 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:

: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs

#######################################################################

meta_data() {
	cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="Dummy">
<version>1.0</version>

<longdesc lang="zh">
这是虚拟资源代理。 它除了跟踪运行是否正常外什么也不做。
它的生活目的是进行测试，并作为RA编写者的模板。

注意：请注意以下操作部分中指定的超时。 它们对于那种资源应该是有意义的
代理商管理。 它们应该是建议的最小超时时间，但它们不应/不能覆盖所有可能的资源
实例。 因此，请尽量不要过于慷慨也不要太小气，而要适度。 最小超时时间不得低于10秒.
</longdesc>
<longdesc lang="en">
This is a Dummy Resource Agent. It does absolutely nothing except 
keep track of whether its running or not.
Its purpose in life is for testing and to serve as a template for RA writers.

NB: Please pay attention to the timeouts specified in the actions
section below. They should be meaningful for the kind of resource
the agent manages. They should be the minimum advised timeouts,
but they shouldn't/cannot cover _all_ possible resource
instances. So, try to be neither overly generous nor too stingy,
but moderate. The minimum timeouts should never be below 10 seconds.
</longdesc>
<shortdesc lang="zh">无状态资源代理示例</shortdesc>
<shortdesc lang="en">Example stateless resource agent</shortdesc>

<parameters>
<parameter name="tongweb_bin" required="1">
<longdesc lang="zh">
东方通bin目录
</longdesc>
<shortdesc lang="zh">bin dir</shortdesc>
<content type="string" default="" />
</parameter>

</parameters>

<actions>
<action name="start"        timeout="20s" />
<action name="stop"         timeout="20s" />
<action name="monitor"      timeout="20s" interval="10s" depth="0" />
<action name="reload"       timeout="20s" />
<action name="migrate_to"   timeout="20s" />
<action name="migrate_from" timeout="20s" />
<action name="meta-data"    timeout="5s" />
<action name="validate-all"   timeout="20s" />
</actions>
</resource-agent>
END
}

#######################################################################

dummy_usage() {
	cat <<END
usage: $0 {start|stop|monitor|migrate_to|migrate_from|validate-all|meta-data}

Expects to have a fully populated OCF RA-compliant environment set.
END
}

is_proc_running(){
	ps -ef | grep TongWeb | grep -v grep
}

dummy_start() {
    local rc

    chmod +x $TONGWEB_bin/startserver.sh
    nohup >/dev/null 2>&1 $TONGWEB_bin/startserver.sh &
    #sh $TONGWEB_bin/startserver.sh &
    rc=$?
    if [ $rc -eq 0 ]; then
	ocf_log info "TongWeb is Started"
	return $OCF_SUCCESS
    fi
}

dummy_stop() {
    dummy_monitor
    if [ $? =  $OCF_SUCCESS ]; then
	sh $TONGWEB_bin/stopserver.sh
	rc=$?
	if [ $rc -eq 0 ]; then
	    return $OCF_SUCCESS
	fi
    fi
    return $OCF_SUCCESS
}

dummy_monitor() {

    if ! is_proc_running; then
        ocf_log info "TongWeb is not running"
    	return $OCF_NOT_RUNNING
    fi
	
    return $OCF_SUCCESS
}

dummy_validate() {

    if [ ! -d "$TONGWEB_bin" ]; then
	ocf_exit_reason "Can't find $TONGWEB_bin "
        return $OCF_ERR_INSTALLED
    fi

    if [ -f "${TONGWEB_bin}/startserver.sh"]; then
	ocf_exit_reason "Can't find start script "
	return $OCF_ERR_INSTALLED
    fi

    return $OCF_SUCCESS
}


if [ -n "$OCF_RESKEY_tongweb_bin" ]; then
    export TONGWEB_bin=$OCF_RESKEY_tongweb_bin
fi

case $__OCF_ACTION in
meta-data)	meta_data
		exit $OCF_SUCCESS
		;;
start)		dummy_start;;
stop)		dummy_stop;;
monitor)	dummy_monitor;;
migrate_to)	ocf_log info "Migrating ${OCF_RESOURCE_INSTANCE} to ${OCF_RESKEY_CRM_meta_migrate_target}."
	        dummy_stop
		;;
migrate_from)	ocf_log info "Migrating ${OCF_RESOURCE_INSTANCE} from ${OCF_RESKEY_CRM_meta_migrate_source}."
	        dummy_start
		;;
reload)		ocf_log info "Reloading ${OCF_RESOURCE_INSTANCE} ..."
		;;
validate-all)	dummy_validate;;
usage|help)	dummy_usage
		exit $OCF_SUCCESS
		;;
*)		dummy_usage
		exit $OCF_ERR_UNIMPLEMENTED
		;;
esac
rc=$?
ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc"
exit $rc
