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a5ddd97c21
* chore: update go version of the project to 1.23 Signed-off-by: Gergely Brautigam <182850+Skarlso@users.noreply.github.com> * fixed an absurd amount of linter issues Signed-off-by: Gergely Brautigam <182850+Skarlso@users.noreply.github.com> --------- Signed-off-by: Gergely Brautigam <182850+Skarlso@users.noreply.github.com>
82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1beta1
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import (
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"context"
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"errors"
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"fmt"
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"regexp"
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"k8s.io/apimachinery/pkg/runtime"
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"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
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)
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var _ admission.CustomValidator = &GenericStoreValidator{}
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const (
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errInvalidStore = "invalid store"
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)
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type GenericStoreValidator struct{}
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// ValidateCreate implements webhook.Validator so a webhook will be registered for the type.
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func (r *GenericStoreValidator) ValidateCreate(_ context.Context, obj runtime.Object) (admission.Warnings, error) {
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st, ok := obj.(GenericStore)
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if !ok {
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return nil, errors.New(errInvalidStore)
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}
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return validateStore(st)
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}
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// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type.
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func (r *GenericStoreValidator) ValidateUpdate(_ context.Context, _, newObj runtime.Object) (admission.Warnings, error) {
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st, ok := newObj.(GenericStore)
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if !ok {
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return nil, errors.New(errInvalidStore)
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}
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return validateStore(st)
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}
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// ValidateDelete implements webhook.Validator so a webhook will be registered for the type.
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func (r *GenericStoreValidator) ValidateDelete(_ context.Context, _ runtime.Object) (admission.Warnings, error) {
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return nil, nil
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}
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func validateStore(store GenericStore) (admission.Warnings, error) {
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if err := validateConditions(store); err != nil {
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return nil, err
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}
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provider, err := GetProvider(store)
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if err != nil {
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return nil, err
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}
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return provider.ValidateStore(store)
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}
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func validateConditions(store GenericStore) error {
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var errs error
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for ci, condition := range store.GetSpec().Conditions {
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for ri, r := range condition.NamespaceRegexes {
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if _, err := regexp.Compile(r); err != nil {
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errs = errors.Join(errs, fmt.Errorf("failed to compile %dth namespace regex in %dth condition: %w", ri, ci, err))
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}
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}
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}
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return errs
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}
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