forked from cerc-io/plugeth
12240baf61
* swarm/chunk: add tags backend to chunk package
38 lines
826 B
Go
38 lines
826 B
Go
package sctx
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import "context"
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type (
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HTTPRequestIDKey struct{}
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requestHostKey struct{}
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tagKey struct{}
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)
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// SetHost sets the http request host in the context
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func SetHost(ctx context.Context, domain string) context.Context {
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return context.WithValue(ctx, requestHostKey{}, domain)
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}
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// GetHost gets the request host from the context
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func GetHost(ctx context.Context) string {
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v, ok := ctx.Value(requestHostKey{}).(string)
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if ok {
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return v
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}
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return ""
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}
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// SetTag sets the tag unique identifier in the context
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func SetTag(ctx context.Context, tagId uint32) context.Context {
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return context.WithValue(ctx, tagKey{}, tagId)
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}
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// GetTag gets the tag unique identifier from the context
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func GetTag(ctx context.Context) uint32 {
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v, ok := ctx.Value(tagKey{}).(uint32)
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if ok {
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return v
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}
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return 0
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}
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