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mux.go
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mux.go
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package restserver
import (
"log"
"net/http"
"os"
goji "goji.io"
"github.com/gorilla/handlers"
"github.com/prometheus/client_golang/prometheus/promhttp"
"goji.io/pat"
)
func (s *Server) debugHandler(next http.Handler) http.Handler {
return http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
log.Printf("%s %s", r.Method, r.URL)
next.ServeHTTP(w, r)
})
}
func (s *Server) logHandler(next http.Handler) http.Handler {
accessLog, err := os.OpenFile(s.Log, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
if err != nil {
log.Fatalf("error: %v", err)
}
return handlers.CombinedLoggingHandler(accessLog, next)
}
// NewHandler returns the master HTTP multiplexer/router.
func NewHandler(server Server) *goji.Mux {
mux := goji.NewMux()
if server.Debug {
mux.Use(server.debugHandler)
}
if server.Log != "" {
mux.Use(server.logHandler)
}
if server.Prometheus {
mux.Handle(pat.Get("/metrics"), promhttp.Handler())
}
mux.HandleFunc(pat.Head("/config"), server.CheckConfig)
mux.HandleFunc(pat.Head("/:repo/config"), server.CheckConfig)
mux.HandleFunc(pat.Get("/config"), server.GetConfig)
mux.HandleFunc(pat.Get("/:repo/config"), server.GetConfig)
mux.HandleFunc(pat.Post("/config"), server.SaveConfig)
mux.HandleFunc(pat.Post("/:repo/config"), server.SaveConfig)
mux.HandleFunc(pat.Delete("/config"), server.DeleteConfig)
mux.HandleFunc(pat.Delete("/:repo/config"), server.DeleteConfig)
mux.HandleFunc(pat.Get("/:type/"), server.ListBlobs)
mux.HandleFunc(pat.Get("/:repo/:type/"), server.ListBlobs)
mux.HandleFunc(pat.Head("/:type/:name"), server.CheckBlob)
mux.HandleFunc(pat.Head("/:repo/:type/:name"), server.CheckBlob)
mux.HandleFunc(pat.Get("/:type/:name"), server.GetBlob)
mux.HandleFunc(pat.Get("/:repo/:type/:name"), server.GetBlob)
mux.HandleFunc(pat.Post("/:type/:name"), server.SaveBlob)
mux.HandleFunc(pat.Post("/:repo/:type/:name"), server.SaveBlob)
mux.HandleFunc(pat.Delete("/:type/:name"), server.DeleteBlob)
mux.HandleFunc(pat.Delete("/:repo/:type/:name"), server.DeleteBlob)
mux.HandleFunc(pat.Post("/"), server.CreateRepo)
mux.HandleFunc(pat.Post("/:repo"), server.CreateRepo)
mux.HandleFunc(pat.Post("/:repo/"), server.CreateRepo)
return mux
}