# Start a cluster with 5 loggers and a very small rotation interval of 3 seconds. Run it for a few seconds and ensure the logs/ directory contains files for each individual logger.
#
# @TEST-EXEC: bash %INPUT
# @TEST-EXEC: btest-diff unique_loggers.out
# @TEST-EXEC: btest-diff log_suffix_files.out
# @TEST-SERIALIZE: listen

. zeekctl-test-setup

cp $TEST_BASE/rotation/much-logging.zeek $ZEEKCTL_INSTALL_PREFIX/share/zeek/site/
echo "@load ./much-logging" >> $ZEEKCTL_INSTALL_PREFIX/share/zeek/site/local.zeek

echo "LogRotationInterval=3" >> $ZEEKCTL_INSTALL_PREFIX/etc/zeekctl.cfg

installfile etc/node.cfg__five_loggers

zeekctl check >&2
zeekctl install >&2
# No workers: They fail listening on interfaces (eth0 does not exist, or permissions).
zeekctl start loggers manager proxies >&2

set -eu

# With 5 loggers and a rotation interval of 3, there should be 10 much-logging
# files after some 6 seconds. Give it 20 seconds for wiggle room and slow CI
# systems to find them.
expected_logs=10
force_stop_time=$(date  -d '+20seconds' +%s)
good=0
while [ "$(date +%s)" -le "$force_stop_time" ]; do
	the_logs=$(find $ZEEKCTL_INSTALL_PREFIX/logs/ -regex '.*/much-logging\..*\.log\.gz')
	count=$(echo "$the_logs" | wc -l)
	if [ "$count" -ge "$expected_logs" ]; then
		good=1
		break
	fi

	sleep 1
done

if [ "$good" -eq 0 ]; then
	echo "Did not find enough much-logging logs: Only have ${count}" >&2
	exit 1
fi

# Grab the unique logger names from log files named as follows and put
# into a file for baselining.
#
#     test.215416/logs/2023-04-18/much-logging.09:18:06-09:18:06-logger-4.log.gz
#
echo "$the_logs" | sed -E  's/.*-(logger-.*)\.log\.gz/\1/g' | sort -u > unique_loggers.out

# Ensure the logger's spool directories contain a .log_suffix file with
# the Cluster::node name as content. `ls -d` for sort guarantees.
for logger_dir in $(ls -d $ZEEKCTL_INSTALL_PREFIX/spool/logger-*); do
	f=$logger_dir/.log_suffix
	echo "Contents of $(basename $logger_dir)/.log_suffix: $(cat $f)" >> log_suffix_files.out 2>&1
done

set +eu