bug fix script

script/res/update_gateway.py

@@ -30,7 +30,10 @@ with open(path, "w") as f_w:
             line = "harvest_port=%s\n"%(gateway['harvester'][0].split(":")[2])
 
         elif "gateway_ip=" in line:
-            line = "gateway_ip=\"%s\"\n"%(gateway['gateway'][1])
+            ip = gateway['gateway'][0]
+            if len(gateway['gateway']) > 1:
+                ip = gateway['gateway'][1]
+            line = "gateway_ip=\"%s\"\n"%(ip)
 
         elif "repayment_h5=" in line:
             line = "repayment_h5=\"%s\"\n"%(gateway['repay'][0])
@@ -41,7 +44,7 @@ with open(path, "w") as f_w:
         elif "agreement_url=" in line:
             line = "agreement_url=\"%s\"\n"%(gateway['privacy'][0])
 
-        elif "home=" in line:
+        elif "home=" in line and "home" in gateway.keys():
             line = "home=\"%s\"\n"%(gateway['home'][0])
         f_w.write(line)