27 lines
600 B
Go
27 lines
600 B
Go
package server
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import (
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"context"
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)
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type serverKey struct{}
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func FromContext(ctx context.Context) (Server, bool) {
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c, ok := ctx.Value(serverKey{}).(Server)
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return c, ok
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}
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func NewContext(ctx context.Context, s Server) context.Context {
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return context.WithValue(ctx, serverKey{}, s)
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}
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// SetServerSubscriberOption returns a function to setup a context with given value
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func SetServerSubscriberOption(k, v interface{}) SubscriberOption {
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return func(o *SubscriberOptions) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, k, v)
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}
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}
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