* code review

src/main.go

@@ -32,7 +32,7 @@ func isValidToken(token string) (bool, error) {
 
 func main() {
 
-	fmt.Println("seetadm v0.0.3")
+	fmt.Println("seetadm v0.0.4")
 
 	if len(os.Args) < 6 {
 		printUsage()
@@ -113,6 +113,7 @@ func main() {
 			fmt.Println(err)
 			return
 		}
+		nodetree.StrSrc += "/"
 
 		tmpstr := nodetree.StrSrc[:len(nodetree.StrSrc)-1]
 		idx := strings.LastIndex(tmpstr, "/")
@@ -149,6 +150,12 @@ func main() {
 
 	} else if nodetree.StrOp == "download" {
 		nodetree.StrDst, err = filepath.Abs(nodetree.StrDst)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		nodetree.StrDst += "/"
+
 		nodetree.StrSrc = "data" + nodetree.StrSrc
 		if err != nil {
 			fmt.Println(err)
@@ -159,9 +166,16 @@ func main() {
 
 		var option_remot nodetree.OptionRemot
 		option_remot.RootPath = []string{nodetree.StrSrc}
-		resp_remot, err := travremot.Explorer(option_remot)
+		resp_remot, res, err := travremot.Explorer(option_remot)
 		if err != nil {
 			log.Println(err)
+			fmt.Println("there are something wrong, check logger please")
+			return
+		} else if res != def.SUCCESS {
+			if res == def.ERR_NOT_LOGIN {
+				fmt.Println("invalid token")
+			}
+			return
 		}
 
 		b_remot, err := json.Marshal(resp_remot)

src/travremot/travremot.go

@@ -19,7 +19,7 @@ func init() {
 	log.Println("minsync.travremot.init() called")
 }
 
-func Explorer(option nodetree.OptionRemot) (nodetree.NodeRemot, error) {
+func Explorer(option nodetree.OptionRemot) (nodetree.NodeRemot, def.ErrCode, error) {
 
 	var root nodetree.NodeRemot
 
@@ -32,12 +32,17 @@ func Explorer(option nodetree.OptionRemot) (nodetree.NodeRemot, error) {
 
 		child.Name = p
 
-		exploreRecursive(&child, &option)
+		res, err := exploreRecursive(&child, &option)
+		if err != nil {
+			return root, res, err
+		} else if res != def.SUCCESS {
+			return root, res, nil
+		}
 
 		root.Children = append(root.Children, &child)
 	}
 
-	return root, nil
+	return root, def.SUCCESS, nil
 }
 
 func exploreRecursive(node *nodetree.NodeRemot, option *nodetree.OptionRemot) (def.ErrCode, error) {
@@ -77,6 +82,10 @@ func exploreRecursive(node *nodetree.NodeRemot, option *nodetree.OptionRemot) (d
 	var jsonRes nodetree.DataRemot
 	json.Unmarshal(body, &jsonRes)
 
+	if jsonRes.Msg == "user do not login" {
+		return def.ERR_NOT_LOGIN, nil
+	}
+
 	url = "http://"
 	url += nodetree.StrHost
 	url += ":"