Fixed minor error handling issues in from my last commit

ci-scripts/cls_oaicitest.py

@@ -284,7 +284,7 @@ class OaiCiTest():
 		self.air_interface=''
 		self.ue_ids = []
 		self.nodes = []
-		self.svr_node = None
+		self.svr_node = ''
 		self.svr_id = None
 		self.cmd_prefix = '' # prefix before {lte,nr}-uesoftmodem
 

ci-scripts/main.py

@@ -217,8 +217,8 @@ def GetParametersFromXML(action):
 
 	elif action == 'Initialize_UE' or action == 'Attach_UE' or action == 'Detach_UE' or action == 'Terminate_UE' or action == 'CheckStatusUE' or action == 'DataEnable_UE' or action == 'DataDisable_UE':
 		CiTestObj.ue_ids = test.findtext('id').split(' ')
-		CiTestObj.nodes = test.findtext('nodes').split(' ')
-		print('-----------------------------------set citestobj.nodes as ',test.findtext('nodes').split(' '), len(test.findtext('nodes').split(' ')))
+		if test.findtext('nodes'):
+			CiTestObj.nodes = test.findtext('nodes').split(' ')
 
 	elif action == 'Build_OAI_UE':
 		CiTestObj.Build_OAI_UE_args = test.findtext('Build_OAI_UE_args')
@@ -265,17 +265,18 @@ def GetParametersFromXML(action):
 		CiTestObj.ping_args = test.findtext('ping_args')
 		CiTestObj.ping_packetloss_threshold = test.findtext('ping_packetloss_threshold')
 		CiTestObj.ue_ids = test.findtext('id').split(' ')
-		CiTestObj.nodes = test.findtext('nodes').split(' ')
-		print('-----------------------------------set citestonj.nodes as ',test.findtext('nodes').split(' '), len(test.findtext('nodes').split(' ')))
+		if test.findtext('nodes'):
+			CiTestObj.nodes = test.findtext('nodes').split(' ')
 		ping_rttavg_threshold = test.findtext('ping_rttavg_threshold') or ''
 
 	elif action == 'Iperf':
 		CiTestObj.iperf_args = test.findtext('iperf_args')
 		CiTestObj.ue_ids = test.findtext('id').split(' ')
 		CiTestObj.svr_id = test.findtext('svr_id') or None
-		CiTestObj.nodes = test.findtext('nodes').split(' ')
-		CiTestObj.svr_node = test.findtext('svr_node') or None
-		print('-----------------------------------set citestonj.nodes as ',test.findtext('nodes').split(' '), len(test.findtext('nodes').split(' ')))
+		if test.findtext('nodes'):
+			CiTestObj.nodes = test.findtext('nodes').split(' ')
+		if test.findtext('svr_node'):
+			CiTestObj.svr_node = test.findtext('svr_node')
 		CiTestObj.iperf_packetloss_threshold = test.findtext('iperf_packetloss_threshold')
 		CiTestObj.iperf_bitrate_threshold = test.findtext('iperf_bitrate_threshold') or '90'
 		CiTestObj.iperf_profile = test.findtext('iperf_profile') or 'balanced'