harness-drone/remote/context.go

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package remote
import (
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"golang.org/x/net/context"
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)
const key = "remote"
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// Setter defines a context that enables setting values.
type Setter interface {
Set(string, interface{})
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}
// FromContext returns the Remote associated with this context.
func FromContext(c context.Context) Remote {
return c.Value(key).(Remote)
}
// ToContext adds the Remote to this context if it supports
// the Setter interface.
func ToContext(c Setter, r Remote) {
c.Set(key, r)
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}