4bb30c3b0e
This change also involves adding a custom error type for probe timeouts so that the kubelet exec prober can distinguish between failed probes that have exited or probes that have timed out. Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
48 lines
1.3 KiB
Go
48 lines
1.3 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 exec
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import (
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"time"
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)
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// NewTimeoutError returns a new TimeoutError.
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func NewTimeoutError(err error, timeout time.Duration) *TimeoutError {
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return &TimeoutError{
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err: err,
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timeout: timeout,
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}
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}
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// TimeoutError is an error returned on exec probe timeouts. It should be returned by CRI implementations
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// in order for the exec prober to interpret exec timeouts as failed probes.
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// TODO: this error type can likely be removed when we support CRI errors.
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type TimeoutError struct {
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err error
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timeout time.Duration
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}
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// Error returns the error string.
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func (t *TimeoutError) Error() string {
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return t.err.Error()
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}
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// Timeout returns the timeout duration of the exec probe.
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func (t *TimeoutError) Timeout() time.Duration {
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return t.timeout
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}
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