From 95fedf50ed60bdac083c10280222e926b9ea5219 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=AD=A6=E6=AF=85?= <typhoonzero1986@gmail.com>
Date: Tue, 29 Aug 2017 10:33:33 +0800
Subject: [PATCH] Fix client compability (#359)

* fix client compability

* follow comments
---
 go/paddlecloud/get.go | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/go/paddlecloud/get.go b/go/paddlecloud/get.go
index b61fa225..4f0719be 100644
--- a/go/paddlecloud/get.go
+++ b/go/paddlecloud/get.go
@@ -168,8 +168,19 @@ func jobs() error {
 	if err != nil {
 		return err
 	}
-	items := respObj.(map[string]interface{})["items"].([]interface{})
-	terminatingJobs := respObj.(map[string]interface{})["terminating"].([]interface{})
+	itemsRaw, ok := respObj.(map[string]interface{})["items"]
+	if !ok {
+		// nothing to print
+		return nil
+	}
+	items := itemsRaw.([]interface{})
+	// NOTE: terminating section may not exist
+	var termJobs []interface{}
+	if termJobsRaw, ok := respObj.(map[string]interface{})["terminating"]; ok {
+		termJobs = termJobsRaw.([]interface{})
+	} else {
+		termJobs = []interface{}{}
+	}
 
 	w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
 	if len(items) >= 0 {
@@ -201,7 +212,7 @@ func jobs() error {
 			readyReplicas, replicas)
 	}
 
-	for _, t := range terminatingJobs {
+	for _, t := range termJobs {
 		fmt.Fprintf(w, "%s\t%s\t%v\t%v\t%v\t%v\t%v\t%v\t\n",
 			t,
 			"Terminating",