fix (home): user would redirect to the homepath without considering the path in the config

server/ctrl/session.go

@@ -23,7 +23,7 @@ func SessionGet(ctx App, res http.ResponseWriter, req *http.Request) {
 		SendSuccessResult(res, r)
 		return
 	}
-	home, err := model.GetHome(ctx.Backend)
+	home, err := model.GetHome(ctx.Backend, ctx.Session["path"])
 	if err != nil {
 		SendSuccessResult(res, r)
 		return
@@ -58,7 +58,7 @@ func SessionAuthenticate(ctx App, res http.ResponseWriter, req *http.Request) {
 		}
 	}
 
-	home, err := model.GetHome(backend)
+	home, err := model.GetHome(backend, ctx.Session["path"])
 	if err != nil {
 		SendErrorResult(res, err)
 		return

server/model/files.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	. "github.com/mickael-kerjean/nuage/server/common"
 	_ "github.com/mickael-kerjean/nuage/server/model/backend"
+	"strings"
 )
 
 func NewBackend(ctx *App, conn map[string]string) (IBackend, error) {
@@ -36,13 +37,19 @@ func NewBackend(ctx *App, conn map[string]string) (IBackend, error) {
 	return Backend.Get(conn["type"]).Init(conn, ctx)
 }
 
-func GetHome(b IBackend) (string, error) {
+func GetHome(b IBackend, base string) (string, error) {
 	if obj, ok := b.(interface{ Home() (string, error) }); ok {
-		return obj.Home()
+		absolute, err := obj.Home()
+		if err != nil {
+			return "", err
+		}
+		if strings.HasPrefix(absolute, base) == false {
+			return "", nil
+		}
+		return absolute[len(base):], nil
 	}
-
 	_, err := b.Ls("/")
-	return "", err
+	return base, err
 }