+ def term(self, vnf_list=[]):\r
+ """\r
+ Start a terminal window for the specified VNFs\r
+ (start a terminal for all VNFs if vnf_list is empty)\r
+ :param vnf_list:\r
+ :return:\r
+ """\r
+\r
+\r
+ if vnf_list is None:\r
+ vnf_list = []\r
+ if not isinstance(vnf_list, list):\r
+ vnf_list = str(vnf_list).split(',')\r
+ vnf_list = map(str.strip, vnf_list)\r
+ logging.info('vnf_list: {}'.format(vnf_list))\r
+\r
+ return self.start_xterm(vnf_list)\r
+\r
+\r
+ # start an xterm for the specfified vnfs\r
+ def start_xterm(self, vnf_names):\r
+ # start xterm for all vnfs\r
+ for vnf_name in vnf_names:\r
+ terminal_cmd = "docker exec -it mn.{0} /bin/bash".format(vnf_name)\r
+\r
+ cmd = ['xterm', '-xrm', 'XTerm*selectToClipboard: true', '-xrm', 'XTerm.vt100.allowTitleOps: false',\r
+ '-T', vnf_name,\r
+ '-e', terminal_cmd]\r
+ Popen(cmd)\r
+\r
+ ret = 'xterms started for {0}'.format(vnf_names)\r
+ if len(vnf_names) == 0:\r
+ ret = 'vnf list is empty, no xterms started'\r
+ return ret\r
+\r
+\r
+\r
+\r
+\r
+\r