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woodpecker/remote/context.go
2015-10-19 17:57:21 -07:00

24 lines
469 B
Go

package remote
import (
"golang.org/x/net/context"
)
const key = "remote"
// Setter defines a context that enables setting values.
type Setter interface {
Set(string, interface{})
}
// 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)
}