#!/usr/bin/env bash

# Copyright Istio Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -e
set -u
set -o pipefail

source ${REPO_ROOT}/content/en/docs/tasks/security/authentication/mtls-migration/snips.sh

# curl_foo_bar_legacy
out=$(snip_set_up_the_cluster_3 2>&1)
_verify_same "$out" "$snip_set_up_the_cluster_3_out" "snip_set_up_the_cluster_3"

# verify_initial_peerauthentications
out=$(snip_set_up_the_cluster_4 2>&1)
_verify_same "$out" "$snip_set_up_the_cluster_4_out" "snip_set_up_the_cluster_4"

# verify_initial_destinationrules
out=$(snip_set_up_the_cluster_5 2>&1)
_verify_same "$out" "$snip_set_up_the_cluster_5_out" "snip_set_up_the_cluster_5"

# configure_mtls_foo_peerauthentication
snip_lock_down_to_mutual_tls_by_namespace_1

# Disable errors, since the next command is expected to return an error.
set +e
set +o pipefail

# curl_foo_bar_legacy_post_pa
out=$(snip_lock_down_to_mutual_tls_by_namespace_2 2>&1)
_verify_same "$out" "$snip_lock_down_to_mutual_tls_by_namespace_2_out" "snip_lock_down_to_mutual_tls_by_namespace_2"

# Restore error handling
set -e
set -o pipefail

# configure_mtls_entire_mesh
snip_lock_down_mutual_tls_for_the_entire_mesh_1

# Disable errors, since the next command is expected to return an error.
set +e
set +o pipefail

# curl_foo_bar_legacy_httpbin_foo_mtls
out=$(snip_lock_down_mutual_tls_for_the_entire_mesh_2 2>&1)
expected="sleep.foo to httpbin.foo: 200
sleep.foo to httpbin.bar: 200
sleep.bar to httpbin.foo: 200
sleep.bar to httpbin.bar: 200
sleep.legacy to httpbin.foo: 000
command terminated with exit code 56
sleep.legacy to httpbin.bar: 000
command terminated with exit code 56"
_verify_same "$out" "$expected" "snip_lock_down_mutual_tls_for_the_entire_mesh_2"

# Restore error handling
set -e
set -o pipefail