1#!/usr/bin/env bash
2
3# Copyright 2023 The Kubernetes Authors.
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17# This script checks whether the testing.init symbol is present in any
18# of the release binaries and fails if it finds one. This check is needed
19# to avoid including test libraries in production binaries as they often lack
20# rigorous review and sufficient testing.
21# Usage: `hack/verify-test-code.sh`.
22
23set -o errexit
24set -o nounset
25set -o pipefail
26
27KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
28source "${KUBE_ROOT}/hack/lib/init.sh"
29cd "${KUBE_ROOT}"
30
31RELEASE_BIN_PKGS=(
32 "${KUBE_ROOT}/cmd/cloud-controller-manager"
33 "${KUBE_ROOT}/cmd/kube-apiserver"
34 "${KUBE_ROOT}/cmd/kube-controller-manager"
35 "${KUBE_ROOT}/cmd/kube-proxy"
36 "${KUBE_ROOT}/cmd/kube-scheduler"
37 "${KUBE_ROOT}/cmd/kubectl"
38 "${KUBE_ROOT}/cmd/kubectl-convert"
39 "${KUBE_ROOT}/cmd/kubelet"
40 "${KUBE_ROOT}/cmd/kubeadm"
41)
42
43pkgs_with_testing_import=()
44for file in "${RELEASE_BIN_PKGS[@]}"
45do
46 if [ "$(go list -json "${file}" | jq 'any(.Deps[]; . == "testing")')" == "true" ]
47 then
48 pkgs_with_testing_import+=( "${file}" )
49 fi
50done
51
52if [ ${#pkgs_with_testing_import[@]} -ne 0 ]; then
53 printf "%s\n" "Testing package imported in:"
54 for file in "${pkgs_with_testing_import[@]}"; do
55 printf "\t%s\n" "${file}"
56 done
57 exit 1
58fi
59
60exit 0
61
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