67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
/*
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Copyright The containerd 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 timeout
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import (
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"context"
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"sync"
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"time"
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)
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var (
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mu sync.RWMutex
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timeouts = make(map[string]time.Duration)
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// DefaultTimeout of the timeout package
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DefaultTimeout = 1 * time.Second
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)
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// Set the timeout for the key
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func Set(key string, t time.Duration) {
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mu.Lock()
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timeouts[key] = t
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mu.Unlock()
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}
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// Get returns the timeout for the provided key
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func Get(key string) time.Duration {
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mu.RLock()
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t, ok := timeouts[key]
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mu.RUnlock()
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if !ok {
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t = DefaultTimeout
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}
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return t
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}
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// WithContext returns a context with the specified timeout for the provided key
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func WithContext(ctx context.Context, key string) (context.Context, func()) {
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t := Get(key)
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return context.WithTimeout(ctx, t)
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}
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// All returns all keys and their timeouts
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func All() map[string]time.Duration {
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out := make(map[string]time.Duration)
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mu.RLock()
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defer mu.RUnlock()
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for k, v := range timeouts {
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out[k] = v
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}
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return out
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}
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