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#!/usr/bin/env bash
# Ensure recovery doesn't resurrect deleted records from recently
# inactive nodes
. "${TEST_SCRIPTS_DIR}/integration.bash"
set -e
ctdb_test_init
testdb="rec_test.tdb"
echo "Getting list of nodes..."
ctdb_get_all_pnns
first=$(echo "$all_pnns" | sed -n -e '1p')
second=$(echo "$all_pnns" | sed -n -e '2p')
notfirst=$(echo "$all_pnns" | tail -n +2)
echo "Create/wipe test database ${testdb}"
try_command_on_node $first $CTDB attach "$testdb"
try_command_on_node $first $CTDB wipedb "$testdb"
echo "store key(test1) data(value1)"
try_command_on_node $first $CTDB writekey "$testdb" test1 value1
echo "Migrate key(test1) to all nodes"
try_command_on_node all $CTDB readkey "$testdb" test1
echo "Stop node ${first}"
try_command_on_node $first $CTDB stop
wait_until_node_has_status $first stopped
echo "Delete key(test1)"
try_command_on_node $second $CTDB deletekey "$testdb" test1
database_has_zero_records ()
{
# shellcheck disable=SC2086
# $notfirst can be multi-word
check_cattdb_num_records "$testdb" 0 "$notfirst"
}
echo "Trigger a recovery"
try_command_on_node "$second" $CTDB recover
echo "Checking that database has 0 records"
database_has_zero_records
echo "Continue node ${first}"
try_command_on_node $first $CTDB continue
wait_until_node_has_status $first notstopped
echo "Get database contents"
try_command_on_node -v $first $CTDB catdb "$testdb"
if grep -q '^key(' "$outfile" ; then
echo "BAD: Deleted record has been resurrected"
exit 1
fi
echo "GOOD: Deleted record is still gone"
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