From 7de03e4e519705301265c0415b3c0af85263a7ac Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 09:52:36 +0200
Subject: Adding upstream version 1:4.13.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 heartbeat/Stateful | 192 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 192 insertions(+)
 create mode 100755 heartbeat/Stateful

(limited to 'heartbeat/Stateful')

diff --git a/heartbeat/Stateful b/heartbeat/Stateful
new file mode 100755
index 0000000..72dd550
--- /dev/null
+++ b/heartbeat/Stateful
@@ -0,0 +1,192 @@
+#!/bin/sh
+#
+#
+#	Example of a stateful OCF Resource Agent.
+#
+# Copyright (c) 2006 Andrew Beekhof
+#
+# 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}
+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
+
+# Parameter defaults
+
+OCF_RESKEY_state_default="${HA_RSCTMP}/Stateful-${OCF_RESOURCE_INSTANCE}.state"
+
+: ${OCF_RESKEY_state=${OCF_RESKEY_state_default}}
+
+#######################################################################
+
+meta_data() {
+	cat <<END
+<?xml version="1.0"?>
+<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
+<resource-agent name="Stateful" version="1.0">
+<version>1.0</version>
+
+<longdesc lang="en">
+This is an example resource agent that implements two states
+</longdesc>
+<shortdesc lang="en">Example stateful resource agent</shortdesc>
+
+<parameters>
+
+<parameter name="state" unique="1">
+<longdesc lang="en">
+Location to store the resource state in
+</longdesc>
+<shortdesc lang="en">State file</shortdesc>
+<content type="string" default="${OCF_RESKEY_state_default}" />
+</parameter>
+
+</parameters>
+
+<actions>
+<action name="start"   timeout="20s" />
+<action name="stop"    timeout="20s" />
+<action name="promote"    timeout="20s" />
+<action name="demote"    timeout="20s" />
+<action name="monitor" depth="0"  timeout="20s" interval="10s"/>
+<action name="meta-data"  timeout="5s" />
+<action name="validate-all"  timeout="20s" />
+</actions>
+</resource-agent>
+END
+	exit $OCF_SUCCESS
+}
+
+#######################################################################
+
+stateful_usage() {
+	cat <<END
+usage: $0 {start|stop|promote|demote|monitor|validate-all|meta-data}
+
+Expects to have a fully populated OCF RA-compliant environment set.
+END
+	exit $1
+}
+
+stateful_update() {
+	echo $1 > ${OCF_RESKEY_state}
+}
+
+stateful_check_state() {
+    target=$1
+    if [ -f ${OCF_RESKEY_state} ]; then
+	state=`cat ${OCF_RESKEY_state}`
+	if [ "x$target" = "x$state" ]; then
+	    return $OCF_SUCCESS
+	fi
+
+    else
+	if [ "x$target" = "x" ]; then
+	    return $OCF_SUCCESS
+	fi
+    fi
+
+    return $OCF_ERR_GENERIC
+}
+
+stateful_start() {
+    stateful_check_state master
+    if [ $? = 0 ]; then
+       	# CRM Error - Should never happen
+	return $OCF_RUNNING_MASTER
+    fi
+    stateful_update slave
+    ocf_promotion_score -v 5
+    return $OCF_SUCCESS
+}
+
+stateful_demote() {
+    stateful_check_state
+    if [ $? = 0 ]; then
+       	# CRM Error - Should never happen
+	return $OCF_NOT_RUNNING
+    fi
+    stateful_update slave
+    ocf_promotion_score -v 5
+    return $OCF_SUCCESS
+}
+
+stateful_promote() {
+    stateful_check_state
+    if [ $? = 0 ]; then
+	return $OCF_NOT_RUNNING
+    fi
+    stateful_update master
+    ocf_promotion_score -v 10
+    return $OCF_SUCCESS
+}
+
+stateful_stop() {
+    ocf_promotion_score -D
+    stateful_check_state master
+    if [ $? = 0 ]; then
+       	# CRM Error - Should never happen
+	return $OCF_RUNNING_MASTER
+    fi
+    if [ -f ${OCF_RESKEY_state} ]; then
+	rm ${OCF_RESKEY_state}
+    fi
+    return $OCF_SUCCESS
+}
+
+stateful_monitor() {
+    stateful_check_state "master"
+    if [ $? = 0 ]; then
+	return $OCF_RUNNING_MASTER
+    fi
+
+    stateful_check_state "slave"
+    if [ $? = 0 ]; then
+	return $OCF_SUCCESS
+    fi
+
+    if [ -f ${OCF_RESKEY_state} ]; then
+	echo "File '${OCF_RESKEY_state}' exists but contains unexpected contents"
+	cat ${OCF_RESKEY_state}
+	return $OCF_ERR_GENERIC
+    fi
+    return $OCF_NOT_RUNNING
+}
+
+stateful_validate() {
+	exit $OCF_SUCCESS
+}
+
+case $__OCF_ACTION in
+meta-data)	meta_data;;
+start)		stateful_start;;
+promote)	stateful_promote;;
+demote)		stateful_demote;;
+stop)		stateful_stop;;
+monitor)	stateful_monitor;;
+validate-all)	stateful_validate;;
+usage|help)	stateful_usage $OCF_SUCCESS;;
+*)		stateful_usage $OCF_ERR_UNIMPLEMENTED;;
+esac
+
+exit $?
-- 
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