mirror of
https://github.com/ceph/ceph-csi.git
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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>
61 lines
2.1 KiB
Go
61 lines
2.1 KiB
Go
/*
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Copyright 2020 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 warning
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import (
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"context"
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)
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// The key type is unexported to prevent collisions
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type key int
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const (
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// warningRecorderKey is the context key for the warning recorder.
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warningRecorderKey key = iota
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)
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// Recorder provides a method for recording warnings
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type Recorder interface {
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// AddWarning adds the specified warning to the response.
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// agent must be valid UTF-8, and must not contain spaces, quotes, backslashes, or control characters.
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// text must be valid UTF-8, and must not contain control characters.
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AddWarning(agent, text string)
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}
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// WithWarningRecorder returns a new context that wraps the provided context and contains the provided Recorder implementation.
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// The returned context can be passed to AddWarning().
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func WithWarningRecorder(ctx context.Context, recorder Recorder) context.Context {
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return context.WithValue(ctx, warningRecorderKey, recorder)
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}
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func warningRecorderFrom(ctx context.Context) (Recorder, bool) {
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recorder, ok := ctx.Value(warningRecorderKey).(Recorder)
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return recorder, ok
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}
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// AddWarning records a warning for the specified agent and text to the Recorder added to the provided context using WithWarningRecorder().
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// If no Recorder exists in the provided context, this is a no-op.
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// agent must be valid UTF-8, and must not contain spaces, quotes, backslashes, or control characters.
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// text must be valid UTF-8, and must not contain control characters.
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func AddWarning(ctx context.Context, agent string, text string) {
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recorder, ok := warningRecorderFrom(ctx)
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if !ok {
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return
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}
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recorder.AddWarning(agent, text)
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}
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