Pass things around via query params

server/routes.go

@@ -2,7 +2,10 @@ package server
 
 import (
 	"fmt"
+	"local/notes-server/config"
+	"local/oauth2/oauth2client"
 	"local/router"
+	"log"
 	"net/http"
 )
 
@@ -14,19 +17,19 @@ func (s *Server) Routes() error {
 	}{
 		{
 			path:    fmt.Sprintf("notes/%s%s", wildcard, wildcard),
-			handler: s.notes,
+			handler: s.authenticate(s.notes),
 		},
 		{
 			path:    fmt.Sprintf("edit/%s%s", wildcard, wildcard),
-			handler: s.edit,
+			handler: s.authenticate(s.edit),
 		},
 		{
 			path:    fmt.Sprintf("submit/%s%s", wildcard, wildcard),
-			handler: s.submit,
+			handler: s.authenticate(s.submit),
 		},
 		{
 			path:    fmt.Sprintf("create/%s%s", wildcard, wildcard),
-			handler: s.create,
+			handler: s.authenticate(s.create),
 		},
 	}
 
@@ -37,3 +40,16 @@ func (s *Server) Routes() error {
 	}
 	return nil
 }
+
+func (s *Server) authenticate(foo http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if config.OAuthServer != "" {
+			err := oauth2client.Authenticate(config.OAuthServer, w, r)
+			if err != nil {
+				log.Println(err)
+				return
+			}
+		}
+		foo(w, r)
+	}
+}