added doormen ownership

api/authentication.go

@@ -0,0 +1,29 @@
+package api
+
+import (
+	"github.com/gorilla/context"
+	"net/http"
+)
+
+const userKey = "user"
+
+func GetUser(req *http.Request) string {
+	if rv := context.Get(req, userKey); rv != nil {
+		return rv.(string)
+	}
+	return ""
+}
+
+func SetUser(req *http.Request, user string) {
+	context.Set(req, userKey, user)
+}
+
+func AuthenticationMiddleware(h http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, req *http.Request) {
+		query := req.URL.Query()
+		user := query.Get("user")
+		SetUser(req, user)
+		h(w, req)
+		context.Clear(req)
+	}
+}