mirror of
https://github.com/ceph/ceph-csi.git
synced 2025-03-09 17:09:29 +00:00
f87d06ed85
Several packages are only used while running the e2e suite. These packages are less important to update, as the they can not influence the final executable that is part of the Ceph-CSI container-image. By moving these dependencies out of the main Ceph-CSI go.mod, it is easier to identify if a reported CVE affects Ceph-CSI, or only the testing (like most of the Kubernetes CVEs). Signed-off-by: Niels de Vos <ndevos@ibm.com>
71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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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 admission
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import "context"
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// chainAdmissionHandler is an instance of admission.NamedHandler that performs admission control using
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// a chain of admission handlers
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type chainAdmissionHandler []Interface
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// NewChainHandler creates a new chain handler from an array of handlers. Used for testing.
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func NewChainHandler(handlers ...Interface) chainAdmissionHandler {
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return chainAdmissionHandler(handlers)
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}
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// Admit performs an admission control check using a chain of handlers, and returns immediately on first error
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func (admissionHandler chainAdmissionHandler) Admit(ctx context.Context, a Attributes, o ObjectInterfaces) error {
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for _, handler := range admissionHandler {
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if !handler.Handles(a.GetOperation()) {
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continue
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}
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if mutator, ok := handler.(MutationInterface); ok {
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err := mutator.Admit(ctx, a, o)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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// Validate performs an admission control check using a chain of handlers, and returns immediately on first error
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func (admissionHandler chainAdmissionHandler) Validate(ctx context.Context, a Attributes, o ObjectInterfaces) error {
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for _, handler := range admissionHandler {
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if !handler.Handles(a.GetOperation()) {
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continue
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}
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if validator, ok := handler.(ValidationInterface); ok {
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err := validator.Validate(ctx, a, o)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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// Handles will return true if any of the handlers handles the given operation
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func (admissionHandler chainAdmissionHandler) Handles(operation Operation) bool {
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for _, handler := range admissionHandler {
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if handler.Handles(operation) {
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return true
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}
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}
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return false
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}
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