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#!/usr/bin/env bash
# Verify the operation of "ctdb listvars", "ctdb getvar", "ctdb setvar"
. "${TEST_SCRIPTS_DIR}/integration.bash"
set -e
ctdb_test_init
try_command_on_node -v 0 "$CTDB listvars"
sanity_check_output \
5 \
'^[[:alpha:]][[:alnum:]]+[[:space:]]*=[[:space:]]*[[:digit:]]+$'
echo "Verifying all variable values using \"ctdb getvar\"..."
while read var x val ; do
try_command_on_node 0 "$CTDB getvar $var"
val2="${out#*= }"
if [ "$val" != "$val2" ] ; then
echo "MISMATCH on $var: $val != $val2"
exit 1
fi
done <"$outfile"
echo "GOOD: all tunables match"
var="RecoverTimeout"
try_command_on_node -v 0 $CTDB getvar $var
val="${out#*= }"
echo "Going to try incrementing it..."
incr=$(($val + 1))
try_command_on_node 0 $CTDB setvar $var $incr
echo "That seemed to work, let's check the value..."
try_command_on_node -v 0 $CTDB getvar $var
newval="${out#*= }"
if [ "$incr" != "$newval" ] ; then
echo "Nope, that didn't work..."
exit 1
fi
echo "Look's good! Now verifying with \"ctdb listvars\""
try_command_on_node -v 0 "$CTDB listvars | grep '^$var'"
check="${out#*= }"
if [ "$incr" != "$check" ] ; then
echo "Nope, that didn't work..."
exit 1
fi
echo "Look's good! Putting the old value back..."
cmd="$CTDB setvar $var $val"
try_command_on_node 0 $cmd
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