mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-13 01:40:23 +00:00
9c8de9471e
update kubernetes and its dependencies to v1.26.1 Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
61 lines
2.1 KiB
Go
61 lines
2.1 KiB
Go
/*
|
|
Copyright 2020 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.
|
|
*/
|
|
|
|
package warning
|
|
|
|
import (
|
|
"context"
|
|
)
|
|
|
|
// The key type is unexported to prevent collisions
|
|
type key int
|
|
|
|
const (
|
|
// warningRecorderKey is the context key for the warning recorder.
|
|
warningRecorderKey key = iota
|
|
)
|
|
|
|
// Recorder provides a method for recording warnings
|
|
type Recorder interface {
|
|
// AddWarning adds the specified warning to the response.
|
|
// agent must be valid UTF-8, and must not contain spaces, quotes, backslashes, or control characters.
|
|
// text must be valid UTF-8, and must not contain control characters.
|
|
AddWarning(agent, text string)
|
|
}
|
|
|
|
// WithWarningRecorder returns a new context that wraps the provided context and contains the provided Recorder implementation.
|
|
// The returned context can be passed to AddWarning().
|
|
func WithWarningRecorder(ctx context.Context, recorder Recorder) context.Context {
|
|
return context.WithValue(ctx, warningRecorderKey, recorder)
|
|
}
|
|
|
|
func warningRecorderFrom(ctx context.Context) (Recorder, bool) {
|
|
recorder, ok := ctx.Value(warningRecorderKey).(Recorder)
|
|
return recorder, ok
|
|
}
|
|
|
|
// AddWarning records a warning for the specified agent and text to the Recorder added to the provided context using WithWarningRecorder().
|
|
// If no Recorder exists in the provided context, this is a no-op.
|
|
// agent must be valid UTF-8, and must not contain spaces, quotes, backslashes, or control characters.
|
|
// text must be valid UTF-8, and must not contain control characters.
|
|
func AddWarning(ctx context.Context, agent string, text string) {
|
|
recorder, ok := warningRecorderFrom(ctx)
|
|
if !ok {
|
|
return
|
|
}
|
|
recorder.AddWarning(agent, text)
|
|
}
|