From eb7115267ebc52cf5a81d7e66ba79d8b024afad6 Mon Sep 17 00:00:00 2001
From: DuodenumL <qq2410088750@live.com>
Date: Mon, 18 Jul 2022 17:42:55 +0800
Subject: [PATCH] optimize json output

---
 describe/utils.go | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/describe/utils.go b/describe/utils.go
index a7bd0ec..d664e99 100644
--- a/describe/utils.go
+++ b/describe/utils.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/ghodss/yaml"
 	"github.com/jedib0t/go-pretty/v6/table"
+
 	corepb "github.com/projecteru2/core/rpc/gen"
 )
 
@@ -56,16 +57,20 @@ func describeAsJSON(o interface{}) {
 }
 
 func describeChNodeAsJSON(ch chan *corepb.Node) {
+	nodes := []*corepb.Node{}
 	for t := range ch {
-		j, _ := json.MarshalIndent(t, "", "  ")
-		fmt.Println(string(j))
+		nodes = append(nodes, t)
 	}
+	j, _ := json.MarshalIndent(nodes, "", "  ")
+	fmt.Println(string(j))
 }
 func describeChNodeResourceAsJSON(ch chan *corepb.NodeResource) {
+	nodes := []*corepb.NodeResource{}
 	for t := range ch {
-		j, _ := json.MarshalIndent(t, "", "  ")
-		fmt.Println(string(j))
+		nodes = append(nodes, t)
 	}
+	j, _ := json.MarshalIndent(nodes, "", "  ")
+	fmt.Println(string(j))
 }
 
 func describeAsYAML(o interface{}) {