#!/usr/bin/env bash

if [ ! "$(go env GOOS)" = 'windows' ]; then
	for pidFile in $(find "$DEST" -name docker.pid); do
		pid=$(
			[ -n "$TESTDEBUG" ] && set -x
			cat "$pidFile"
		)
		(
			[ -n "$TESTDEBUG" ] && set -x
			kill "$pid"
		)
		if ! wait "$pid"; then
			echo >&2 "warning: PID $pid from $pidFile had a nonzero exit code"
		fi
		root=$(dirname "$pidFile")/root
		if [ -d "$root" ]; then
			umount "$root" || true
		fi
	done

	if [ -z "$DOCKER_TEST_HOST" ]; then
		# Stop apparmor if it is enabled
		if [ -e "/sys/module/apparmor/parameters/enabled" ] && [ "$(cat /sys/module/apparmor/parameters/enabled)" == "Y" ]; then
			(
				[ -n "$TESTDEBUG" ] && set -x
				/etc/init.d/apparmor stop || true
			)
		fi
	fi
else
	# Note this script is not actionable on Windows to Linux CI. Instead the
	# DIND daemon under test is torn down by the Jenkins tear-down script
	echo "INFO: Not stopping daemon on Windows CI"
fi