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From 7afc581f6cd8fc37c3e14ece12fb16d31f1886f9 Mon Sep 17 00:00:00 2001
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From: Oyvind Albrigtsen <oalbrigt@redhat.com>
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Date: Fri, 10 Jan 2020 14:35:56 +0100
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Subject: [PATCH] IPsrcaddr: fixes to avoid failing during probe
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---
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heartbeat/IPsrcaddr | 11 ++++++++++-
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1 file changed, 10 insertions(+), 1 deletion(-)
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diff --git a/heartbeat/IPsrcaddr b/heartbeat/IPsrcaddr
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index f9085f082..0ef8b391f 100755
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--- a/heartbeat/IPsrcaddr
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+++ b/heartbeat/IPsrcaddr
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@@ -75,6 +75,10 @@ USAGE="usage: $0 {start|stop|status|monitor|validate-all|meta-data}";
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CMDSHOW="$IP2UTIL route show $TABLE to exact $OCF_RESKEY_destination"
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CMDCHANGE="$IP2UTIL route change to "
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+if [ "$OCF_RESKEY_destination" != "0.0.0.0/0" ]; then
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+ CMDSHOW="$CMDSHOW src $OCF_RESKEY_ipaddress"
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+fi
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+
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if [ "$OCF_RESKEY_table" = "local" ]; then
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TABLE="$TABLE local"
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fi
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@@ -183,7 +187,7 @@ export OCF_RESKEY_ip=$OCF_RESKEY_ipaddress
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srca_read() {
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# Capture matching route - doublequotes prevent word splitting...
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- ROUTE="`$CMDSHOW`" || errorexit "command '$CMDSHOW' failed"
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+ ROUTE="`$CMDSHOW 2> /dev/null`" || errorexit "command '$CMDSHOW' failed"
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# ... so we can make sure there is only 1 matching route
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[ 1 -eq `echo "$ROUTE" | wc -l` ] || \
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@@ -199,6 +203,11 @@ srca_read() {
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# and what remains after stripping out the source ip address clause
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ROUTE_WO_SRC=`echo $ROUTE | sed "s/$MATCHROUTE/\1\5/"`
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+ # using "src <ip>" only returns output if there's a match
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+ if [ "$OCF_RESKEY_destination" != "0.0.0.0/0" ]; then
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+ [ -z "$ROUTE" ] && return 1 || return 0
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+ fi
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+
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[ -z "$SRCIP" ] && return 1
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[ $SRCIP = $1 ] && return 0
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return 2
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