mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-18 17:33:39 +00:00
45 lines
2.0 KiB
Bash
Executable File
45 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# Copyright 2021 The Kubernetes 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.
|
|
|
|
# This script checks that validation files do not mutate their inputs.
|
|
# Usage: `hack/verify-non-mutating-validation.sh`.
|
|
|
|
set -o errexit
|
|
set -o nounset
|
|
set -o pipefail
|
|
|
|
KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
|
|
source "${KUBE_ROOT}/hack/lib/init.sh"
|
|
|
|
mutationOutput=$(find . -name validation.go -print0 | xargs -0 egrep -n ' = old' | grep -v '// +k8s:verify-mutation:reason=clone' || true)
|
|
foundMutation=${#mutationOutput}
|
|
# when there's no match, there is a newline
|
|
if [ "$foundMutation" -gt "1" ]; then
|
|
echo "${mutationOutput}"
|
|
echo "It looks like an assignment of a value using the old object. This is a heuristic check. If a mutation is happening in validation please fix it."
|
|
echo "If a mutation of arguments is not happening, you can exempt a line using '// +k8s:verify-mutation:reason=clone'."
|
|
exit 1
|
|
fi
|
|
|
|
mutationOutput=$(! find . -name validation.go -print0 | xargs -0 egrep -n 'old.* = ' | grep -v '// +k8s:verify-mutation:reason=clone' || true)
|
|
foundMutation=${#mutationOutput}
|
|
# when there's no match, there is a newline
|
|
if [ "$foundMutation" -gt "1" ]; then
|
|
echo "${mutationOutput}"
|
|
echo "It looks like an assignment to the old object is happening. This is a heuristic check. If a mutation is happening in validation please fix it."
|
|
echo "If a mutation of arguments is not happening, you can exempt a line using '// +k8s:verify-mutation:reason=clone'."
|
|
exit 1
|
|
fi |