use go-chi middlewares

go-chi already delivers the middlewares we need so we don't need to import other libraries for that.

ocis-pkg/middleware/realip.go

@@ -1,18 +0,0 @@
-package middleware
-
-import (
-	"net/http"
-
-	"github.com/tomasen/realip"
-)
-
-// RealIP is a middleware that sets a http.Request RemoteAddr.
-func RealIP(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if ip := realip.RealIP(r); ip != "" {
-			r.RemoteAddr = ip
-		}
-
-		next.ServeHTTP(w, r)
-	})
-}

ocis-pkg/middleware/requestid.go

@@ -1,12 +0,0 @@
-package middleware
-
-import (
-	"net/http"
-
-	"github.com/ascarter/requestid"
-)
-
-// RequestID is a convenient middleware to inject a request id.
-func RequestID(next http.Handler) http.Handler {
-	return requestid.RequestIDHandler(next)
-}

ocis-pkg/service/debug/service.go

@@ -4,6 +4,7 @@ import (
 	"net/http"
 	"net/http/pprof"
 
+	chimiddleware "github.com/go-chi/chi/middleware"
 	"github.com/justinas/alice"
 	"github.com/owncloud/ocis/ocis-pkg/middleware"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -47,8 +48,8 @@ func NewService(opts ...Option) *http.Server {
 	return &http.Server{
 		Addr: dopts.Address,
 		Handler: alice.New(
-			middleware.RealIP,
-			middleware.RequestID,
+			chimiddleware.RealIP,
+			chimiddleware.RequestID,
 			middleware.NoCache,
 			middleware.Cors,
 			middleware.Secure,