mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-25 18:00:30 +00:00
31 lines
689 B
Go
31 lines
689 B
Go
package blobstore
|
|
|
|
import (
|
|
"code.google.com/p/go.net/context"
|
|
)
|
|
|
|
const reqkey = "blobstore"
|
|
|
|
// NewContext returns a Context whose Value method returns the
|
|
// application's Blobstore data.
|
|
func NewContext(parent context.Context, store Blobstore) context.Context {
|
|
return &wrapper{parent, store}
|
|
}
|
|
|
|
type wrapper struct {
|
|
context.Context
|
|
store Blobstore
|
|
}
|
|
|
|
// Value returns the named key from the context.
|
|
func (c *wrapper) Value(key interface{}) interface{} {
|
|
if key == reqkey {
|
|
return c.store
|
|
}
|
|
return c.Context.Value(key)
|
|
}
|
|
|
|
// FromContext returns the Blobstore associated with this context.
|
|
func FromContext(c context.Context) Blobstore {
|
|
return c.Value(reqkey).(Blobstore)
|
|
}
|