add depreciated API routes to let servers know

cmd/cmd.go

@@ -111,6 +111,8 @@ func Run(args []string) (error) {
 		ServerUnixHash: a.Hashes.ServerUnix,
 		ScriptsHash: a.Hashes.Scripts,
 	})
+
+	// API version 2
 	router.Route(static.APIVersion, func(r chi.Router) {
 		r.Use(mw.BasicAuth)
 
@@ -189,6 +191,24 @@ func Run(args []string) (error) {
 		}
 	})
 
+	router.Route(static.OldAPIVersion, func(r chi.Router) {
+		r.Route("/", func(r chi.Router) {
+			r.Get("/sc/{hash}", con.DepreciatedAPIVersion)
+			r.Get("/ban/{steamid:[0-9]+}", con.DepreciatedAPIVersion)
+			r.Get("/map/{name}/{hash}", con.DepreciatedAPIVersion)
+			r.Get("/ping", con.DepreciatedAPIVersion)
+
+			r.Route("/character", func(r chi.Router) {
+				r.Get("/{steamid:[0-9]+}/{slot:[0-9]}", con.DepreciatedAPIVersion)
+				r.Get("/export/{steamid:[0-9]+}/{slot:[0-9]}", con.DepreciatedAPIVersion)
+
+				r.Post("/", con.DepreciatedAPIVersion)
+				r.Put("/{uid}", con.DepreciatedAPIVersion)
+				r.Delete("/{uid}", con.DepreciatedAPIVersion)
+			})
+		})
+	})
+
 	/////////////////////////
 	//Auto certificate
 	/////////////////////////

internal/controller/controller.go

@@ -129,4 +129,9 @@ func (c *Controller) GetServerVerify(w http.ResponseWriter, r *http.Request) {
 
 	c.logger.Warn("Failed server verfication", "IP", r.RemoteAddr)
 	response.Result(w, false)
+}
+
+// DEPRECIATED
+func (c *Controller) DepreciatedAPIVersion(w http.ResponseWriter, r *http.Request) {
+	response.DepreciatedError(w)
 }

internal/static/static.go

@@ -6,6 +6,7 @@ import (
 
 const (
 	APIVersion = "/api/v2" // we're on v2 now, v1 used SQLite for database backend.
+	OldAPIVersion = "/api/v1" // this version was v1.x.x version of the FN server before the rewrite.
 )
 
 var (

pkg/response/response.go

@@ -134,4 +134,15 @@ func GenericError(w http.ResponseWriter) {
 		w: w,
 	}
 	resp.SendJson()
+}
+
+func DepreciatedError(w http.ResponseWriter) {
+	resp := Response{
+		Status: false,
+		Code: http.StatusUpgradeRequired,
+		Error: "Server is out of date!",
+		Data: nil,
+		w: w,
+	}
+	resp.SendJson()
 }