Files
kapow/internal/server/user/mux/mux.go
pancho horrillo df5d38e94f swappableMux is now public and Append() now updates Server.Handler
Co-authored-by: Roberto Abdelkader Martínez Pérez <robertomartinezp@gmail.com>
2019-10-10 20:22:09 +02:00

42 lines
657 B
Go

package mux
import (
"net/http"
"sync"
"github.com/BBVA/kapow/internal/server/model"
"github.com/gorilla/mux"
)
type SwappableMux struct {
m sync.RWMutex
root *mux.Router
}
func New() *SwappableMux {
return &SwappableMux{
root: mux.NewRouter(),
}
}
func (sm *SwappableMux) get() *mux.Router {
sm.m.RLock()
defer sm.m.RUnlock()
return sm.root
}
func (sm *SwappableMux) set(mux *mux.Router) {
sm.m.Lock()
sm.root = mux
sm.m.Unlock()
}
func (sm *SwappableMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
sm.get().ServeHTTP(w, r)
}
func (sm *SwappableMux) Update(rs []model.Route) {
sm.set(gorillize(rs, handlerBuilder))
}