mirror of https://github.com/hashicorp/packer
GO111MODULE=on go get github.com/aws/aws-sdk-go@v1.16.24
parent
e919c2ff44
commit
9099bf8a4a
@ -1,9 +0,0 @@
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// +build go1.7
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package aws
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import "context"
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var (
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backgroundCtx = context.Background()
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)
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@ -0,0 +1,11 @@
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// +build go1.9
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package aws
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import "context"
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// Context is an alias of the Go stdlib's context.Context interface.
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// It can be used within the SDK's API operation "WithContext" methods.
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//
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// See https://golang.org/pkg/context on how to use contexts.
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type Context = context.Context
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@ -0,0 +1,20 @@
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// +build go1.7
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package aws
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import "context"
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// BackgroundContext returns a context that will never be canceled, has no
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// values, and no deadline. This context is used by the SDK to provide
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// backwards compatibility with non-context API operations and functionality.
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//
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// Go 1.6 and before:
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// This context function is equivalent to context.Background in the Go stdlib.
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//
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// Go 1.7 and later:
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// The context returned will be the value returned by context.Background()
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//
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// See https://golang.org/pkg/context for more information on Contexts.
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func BackgroundContext() Context {
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return context.Background()
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}
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@ -0,0 +1,24 @@
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package aws
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import (
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"time"
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)
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// SleepWithContext will wait for the timer duration to expire, or the context
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// is canceled. Which ever happens first. If the context is canceled the Context's
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// error will be returned.
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//
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// Expects Context to always return a non-nil error if the Done channel is closed.
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func SleepWithContext(ctx Context, dur time.Duration) error {
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t := time.NewTimer(dur)
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defer t.Stop()
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select {
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case <-t.C:
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break
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case <-ctx.Done():
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return ctx.Err()
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}
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return nil
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}
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