24 lines
538 B
Go
24 lines
538 B
Go
// Copyright 2020 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package utils
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import (
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"time"
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)
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// TimedCall runs fn, failing if it doesn't complete in the given duration.
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// The description is used in the timeout error message.
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func TimedCall(description string, d time.Duration, fn func() error) error {
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done := make(chan error, 1)
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timer := time.NewTimer(d)
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defer timer.Stop()
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go func() { done <- fn() }()
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select {
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case err := <-done:
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return err
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case <-timer.C:
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return NewErrTimeOut(d, description)
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}
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}
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