mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-29 11:50:37 +00:00
31 lines
632 B
Go
31 lines
632 B
Go
package pool
|
|
|
|
import (
|
|
"code.google.com/p/go.net/context"
|
|
)
|
|
|
|
const reqkey = "pool"
|
|
|
|
// NewContext returns a Context whose Value method returns the
|
|
// worker pool.
|
|
func NewContext(parent context.Context, pool *Pool) context.Context {
|
|
return &wrapper{parent, pool}
|
|
}
|
|
|
|
type wrapper struct {
|
|
context.Context
|
|
pool *Pool
|
|
}
|
|
|
|
// Value returns the named key from the context.
|
|
func (c *wrapper) Value(key interface{}) interface{} {
|
|
if key == reqkey {
|
|
return c.pool
|
|
}
|
|
return c.Context.Value(key)
|
|
}
|
|
|
|
// FromContext returns the pool assigned to the context.
|
|
func FromContext(c context.Context) *Pool {
|
|
return c.Value(reqkey).(*Pool)
|
|
}
|