#
# Copyright (c) 2021 Red Hat, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
# This script is evoked within an OpenShift Build to product the binary image,
# which will contain the Kata Containers installation into a given destination
# directory.
#
# This contains variables and functions common to all e2e tests.

# Variables used by the kubernetes tests
export docker_images_nginx_version="1.15-alpine"
export container_images_agnhost_name="k8s.gcr.io/e2e-test-images/agnhost"
export container_images_agnhost_version="2.21"

# Timeout options, mainly for use with waitForProcess(). Use them unless the
# operation needs to wait longer.
wait_time=90
sleep_time=3

# Timeout for use with `kubectl wait`, unless it needs to wait longer.
# Note: try to keep timeout and wait_time equal.
timeout=90s

# issues that can't test yet.
fc_limitations="https://github.com/kata-containers/documentation/issues/351"
dragonball_limitations="https://github.com/kata-containers/kata-containers/issues/6621"

# Path to the kubeconfig file which is used by kubectl and other tools.
# Note: the init script sets that variable but if you want to run the tests in
# your own provisioned cluster and you know what you are doing then you should
# overwrite it.
export KUBECONFIG="${KUBECONFIG:-$HOME/.kube/config}"

get_pod_config_dir() {
	pod_config_dir="${BATS_TEST_DIRNAME}/runtimeclass_workloads_work"
	info "k8s configured to use runtimeclass"
}

# Runs a command in the host filesystem.
exec_host() {
	node="$(kubectl get node -o name)"
	# `kubectl debug` always returns 0, so we hack it to return the right exit code.
	command="$@"
	command+='; echo -en \\n$?'
	output="$(kubectl debug -qit "${node}" --image=alpine:latest -- chroot /host bash -c "${command}")"
	kubectl get pods -o name | grep node-debugger | xargs kubectl delete > /dev/null
	exit_code="$(echo "${output}" | tail -1)"
	echo "$(echo "${output}" | head -n -1)"
	return ${exit_code}
}