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885b7a6da8
This patch adds a package `pkg/client/unversioned/clientcmd/util` and defines a `ParseTimeout` helper function for parsing time from a user-defined string. This allows code re-use in other packages that require the creation of a new restclient (and therefore must set the `--global-timeout` flag value manually).
36 lines
1.2 KiB
Go
36 lines
1.2 KiB
Go
/*
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Copyright 2016 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 clientcmd
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import (
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"fmt"
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"strconv"
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"time"
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)
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// ParseTimeout returns a parsed duration from a string
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// A duration string value must be a positive integer, optionally followed by a corresponding time unit (s|m|h).
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func ParseTimeout(duration string) (time.Duration, error) {
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if i, err := strconv.ParseInt(duration, 10, 64); err == nil && i >= 0 {
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return (time.Duration(i) * time.Second), nil
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}
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if requestTimeout, err := time.ParseDuration(duration); err == nil {
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return requestTimeout, nil
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}
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return 0, fmt.Errorf("Invalid timeout value. Timeout must be a single integer in seconds, or an integer followed by a corresponding time unit (e.g. 1s | 2m | 3h)")
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}
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