mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-11-03 20:27:54 +00:00
641 lines
28 KiB
Python
641 lines
28 KiB
Python
# !/usr/bin/env python3
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import sys
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import os
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import importlib
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import pprint
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import pandas as pd
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import time
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import datetime
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sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../")))
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lfcli_base = importlib.import_module("py-json.LANforge.lfcli_base")
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LFCliBase = lfcli_base.LFCliBase
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pandas_extensions = importlib.import_module("py-json.LANforge.pandas_extensions")
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port_probe = importlib.import_module("py-json.port_probe")
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ProbePort = port_probe.ProbePort
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class L3CXProfile(LFCliBase):
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def __init__(self,
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lfclient_host,
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lfclient_port,
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local_realm,
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side_a_min_bps=256000,
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side_b_min_bps=256000,
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side_a_max_bps=0,
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side_b_max_bps=0,
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side_a_min_pdu=-1,
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side_b_min_pdu=-1,
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side_a_max_pdu=0,
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side_b_max_pdu=0,
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report_timer_=3000,
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name_prefix_="Unset",
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number_template_="00000",
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mconn=0,
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debug_=False):
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"""
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:param lfclient_host:
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:param lfclient_port:
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:param local_realm:
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:param side_a_min_bps:
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:param side_b_min_bps:
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:param side_a_max_bps:
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:param side_b_max_bps:
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:param side_a_min_pdu:
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:param side_b_min_pdu:
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:param side_a_max_pdu:
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:param side_b_max_pdu:
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:param name_prefix_: prefix string for connection
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:param number_template_: how many zeros wide we padd, possibly a starting integer with left padding
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:param mconn: Multi-conn setting for this connection.
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:param debug_:
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"""
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super().__init__(lfclient_host, lfclient_port, _debug=debug_)
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self.debug = debug_
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self.local_realm = local_realm
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self.side_a_min_pdu = side_a_min_pdu
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self.side_b_min_pdu = side_b_min_pdu
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self.side_a_max_pdu = side_a_max_pdu
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self.side_b_max_pdu = side_b_max_pdu
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self.side_a_min_bps = side_a_min_bps
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self.side_b_min_bps = side_b_min_bps
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self.side_a_max_bps = side_a_max_bps
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self.side_b_max_bps = side_b_max_bps
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self.report_timer = report_timer_
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self.created_cx = {}
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self.created_endp = {}
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self.name_prefix = name_prefix_
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self.number_template = number_template_
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self.mconn = mconn
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def get_cx_count(self):
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return len(self.created_cx.keys())
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def get_cx_names(self):
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return self.created_cx.keys()
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def get_cx_report(self):
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data = dict()
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for cx_name in self.get_cx_names():
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data[cx_name] = self.json_get("/cx/" + cx_name).get(cx_name)
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return data
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def __get_rx_values(self):
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cx_list = self.json_get("endp?fields=name,rx+bytes")
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if self.debug:
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print(self.created_cx.values())
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print("==============\n", cx_list, "\n==============")
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cx_rx_map = {}
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for cx_name in cx_list['endpoint']:
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if cx_name != 'uri' and cx_name != 'handler':
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for item, value in cx_name.items():
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for value_name, value_rx in value.items():
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if value_name == 'rx bytes' and item in self.created_cx.values():
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cx_rx_map[item] = value_rx
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return cx_rx_map
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@staticmethod
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def __compare_vals(old_list, new_list):
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passes = 0
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expected_passes = 0
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if len(old_list) == len(new_list):
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for item, value in old_list.items():
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expected_passes += 1
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if new_list[item] > old_list[item]:
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passes += 1
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if passes == expected_passes:
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return True
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else:
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return False
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else:
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return False
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def instantiate_file(self, file_name, file_format):
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pass
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def monitor(self,
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duration_sec=60,
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monitor_interval_ms=1,
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sta_list=None,
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layer3_cols=None,
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port_mgr_cols=None,
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created_cx=None,
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report_file=None,
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systeminfopath=None,
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output_format=None,
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script_name=None,
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arguments=None,
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compared_report=None,
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debug=False):
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if duration_sec:
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duration_sec = self.parse_time(duration_sec).seconds
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else:
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raise ValueError("L3CXProfile::monitor wants duration_sec > 1 second")
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if duration_sec <= monitor_interval_ms:
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raise ValueError("L3CXProfile::monitor wants duration_sec > monitor_interval")
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if report_file is None:
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raise ValueError("Monitor requires an output file to be defined")
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if systeminfopath is None:
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raise ValueError("Monitor requires a system info path to be defined")
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if created_cx is None:
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raise ValueError("Monitor needs a list of Layer 3 connections")
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if (monitor_interval_ms is None) or (monitor_interval_ms < 1):
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raise ValueError("L3CXProfile::monitor wants monitor_interval >= 1 second")
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if layer3_cols is None:
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raise ValueError("L3CXProfile::monitor wants a list of column names to monitor")
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if output_format:
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if output_format.lower() != report_file.split('.')[-1]:
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raise ValueError('Filename %s has an extension that does not match output format %s .' % (
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report_file, output_format))
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else:
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output_format = report_file.split('.')[-1]
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# default save to csv first
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if report_file.split('.')[-1] != 'csv':
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report_file = report_file.replace(str(output_format), 'csv', 1)
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print("Saving rolling data into..." + str(report_file))
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# ================== Step 1, set column names and header row
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layer3_cols = [self.replace_special_char(x) for x in layer3_cols]
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layer3_fields = ",".join(layer3_cols)
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default_cols = ['Timestamp', 'Timestamp milliseconds epoch', 'Timestamp seconds epoch', 'Duration elapsed']
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default_cols.extend(layer3_cols)
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# append alias to port_mgr_cols if not present needed later
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if port_mgr_cols:
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if 'alias' not in port_mgr_cols:
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port_mgr_cols.append('alias')
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if port_mgr_cols:
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default_cols.extend(port_mgr_cols)
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header_row = default_cols
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if port_mgr_cols:
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port_mgr_cols = [self.replace_special_char(x) for x in port_mgr_cols]
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port_mgr_cols_labelled = []
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for col_name in port_mgr_cols:
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port_mgr_cols_labelled.append("port mgr - " + col_name)
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port_mgr_fields = ",".join(port_mgr_cols)
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header_row.extend(port_mgr_cols_labelled)
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# create sys info file
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systeminfo = self.json_get('/')
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sysinfo = [str("LANforge GUI Build: " + systeminfo['VersionInfo']['BuildVersion']),
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str("Script Name: " + script_name), str("Argument input: " + str(arguments))]
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with open(systeminfopath, 'w') as filehandle:
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for listitem in sysinfo:
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filehandle.write('%s\n' % listitem)
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# ================== Step 2, monitor columns
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start_time = datetime.datetime.now()
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end_time = start_time + datetime.timedelta(seconds=duration_sec)
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passes = 0
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expected_passes = 0
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old_cx_rx_values = self.__get_rx_values()
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# wait 10 seconds to get proper port data
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time.sleep(10)
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# for x in range(0,int(round(iterations,0))):
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initial_starttime = datetime.datetime.now()
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timestamp_data = list()
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while datetime.datetime.now() < end_time:
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t = datetime.datetime.now()
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timestamp = t.strftime("%m/%d/%Y %I:%M:%S")
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t_to_millisec_epoch = int(self.get_milliseconds(t))
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t_to_sec_epoch = int(self.get_seconds(t))
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time_elapsed = int(self.get_seconds(t)) - int(self.get_seconds(initial_starttime))
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stations = [station.split('.')[-1] for station in sta_list]
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stations = ','.join(stations)
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if port_mgr_cols:
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port_mgr_response = self.json_get("/port/1/1/%s?fields=%s" % (stations, port_mgr_fields))
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layer_3_response = self.json_get("/endp/%s?fields=%s" % (created_cx, layer3_fields))
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new_cx_rx_values = self.__get_rx_values()
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if debug:
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print(old_cx_rx_values, new_cx_rx_values)
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print("\n-----------------------------------")
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print(t)
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print("-----------------------------------\n")
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expected_passes += 1
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if self.__compare_vals(old_cx_rx_values, new_cx_rx_values):
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passes += 1
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else:
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self.fail("FAIL: Not all stations increased traffic")
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result = dict() # create dataframe from layer 3 results
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if type(layer_3_response) is dict:
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for dictionary in layer_3_response['endpoint']:
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# if debug:
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print('layer_3_data: %s' % dictionary)
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result.update(dictionary)
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else:
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pass
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layer3 = pd.DataFrame(result.values())
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layer3.columns = ['l3-' + x for x in layer3.columns]
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if port_mgr_cols: # create dataframe from port mgr results
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result = dict()
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if type(port_mgr_response) is dict:
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print("port_mgr_response {pmr}".format(pmr=port_mgr_response))
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if 'interfaces' in port_mgr_response:
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for dictionary in port_mgr_response['interfaces']:
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if debug:
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print('port mgr data: %s' % dictionary)
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result.update(dictionary)
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elif 'interface' in port_mgr_response:
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dict_update = {port_mgr_response['interface']['alias']: port_mgr_response['interface']}
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if debug:
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print(dict_update)
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result.update(dict_update)
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if debug:
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print(result)
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else:
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print('interfaces and interface not in port_mgr_response')
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exit(1)
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portdata_df = pd.DataFrame(result.values())
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print("portdata_df {pd}".format(pd=portdata_df))
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portdata_df.columns = ['port-' + x for x in portdata_df.columns]
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portdata_df['alias'] = portdata_df['port-alias']
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layer3_alias = list() # Add alias to layer 3 dataframe
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for cross_connect in layer3['l3-name']:
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for port in portdata_df['port-alias']:
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if port in cross_connect:
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layer3_alias.append(port)
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if len(layer3_alias) == layer3.shape[0]:
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layer3['alias'] = layer3_alias
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else:
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raise ValueError("The Stations or Connection on LANforge did not match expected, \
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Check if LANForge initial state correct or delete/cleanup corrects")
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timestamp_df = pd.merge(layer3, portdata_df, on='alias')
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else:
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timestamp_df = layer3
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probe_port_df_list = list()
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for station in sta_list:
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probe_port = ProbePort(lfhost=self.lfclient_host,
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lfport=self.lfclient_port,
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eid_str=station,
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debug=self.debug)
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probe_results = dict()
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probe_port.refreshProbe()
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probe_results['Signal Avg Combined'] = probe_port.getSignalAvgCombined()
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probe_results['Signal Avg per Chain'] = probe_port.getSignalAvgPerChain()
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probe_results['Signal Combined'] = probe_port.getSignalCombined()
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probe_results['Signal per Chain'] = probe_port.getSignalPerChain()
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probe_results['Beacon Avg Signal'] = probe_port.getBeaconSignalAvg()
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# probe_results['HE status'] = probe_port.he
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probe_results['TX Bitrate'] = probe_port.tx_bitrate
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probe_results['TX Mbps'] = probe_port.tx_mbit
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probe_results['TX MCS ACTUAL'] = probe_port.tx_mcs
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if probe_port.tx_mcs:
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probe_results['TX MCS'] = int(probe_port.tx_mcs) % 8
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else:
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probe_results['TX MCS'] = probe_port.tx_mcs
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probe_results['TX NSS'] = probe_port.tx_nss
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probe_results['TX MHz'] = probe_port.tx_mhz
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if probe_port.tx_gi:
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probe_results['TX GI ns'] = (probe_port.tx_gi * 10**9)
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else:
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probe_results['TX GI ns'] = probe_port.tx_gi
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probe_results['TX Mbps Calc'] = probe_port.tx_mbit_calc
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probe_results['TX GI'] = probe_port.tx_gi
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probe_results['TX Mbps short GI'] = probe_port.tx_data_rate_gi_short_Mbps
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probe_results['TX Mbps long GI'] = probe_port.tx_data_rate_gi_long_Mbps
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probe_results['RX Bitrate'] = probe_port.rx_bitrate
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probe_results['RX Mbps'] = probe_port.rx_mbit
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probe_results['RX MCS ACTUAL'] = probe_port.rx_mcs
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if probe_port.rx_mcs:
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probe_results['RX MCS'] = int(probe_port.rx_mcs) % 8
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else:
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probe_results['RX MCS'] = probe_port.rx_mcs
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probe_results['RX NSS'] = probe_port.rx_nss
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probe_results['RX MHz'] = probe_port.rx_mhz
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if probe_port.rx_gi:
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probe_results['RX GI ns'] = (probe_port.rx_gi * 10**9)
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else:
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probe_results['RX GI ns'] = probe_port.rx_gi
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probe_results['RX Mbps Calc'] = probe_port.rx_mbit_calc
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probe_results['RX GI'] = probe_port.rx_gi
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probe_results['RX Mbps short GI'] = probe_port.rx_data_rate_gi_short_Mbps
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probe_results['RX Mbps long GI'] = probe_port.rx_data_rate_gi_long_Mbps
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probe_df_initial = pd.DataFrame(probe_results.values()).transpose()
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probe_df_initial.columns = probe_results.keys()
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probe_df_initial.columns = ['probe ' + x for x in probe_df_initial.columns]
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probe_df_initial['alias'] = station.split('.')[-1]
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probe_port_df_list.append(probe_df_initial)
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probe_port_df = pd.concat(probe_port_df_list)
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timestamp_df = pd.merge(timestamp_df, probe_port_df, on='alias')
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timestamp_df['Timestamp'] = timestamp
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timestamp_df['Timestamp milliseconds epoch'] = t_to_millisec_epoch
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timestamp_df['Timestamp seconds epoch'] = t_to_sec_epoch
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timestamp_df['Duration elapsed'] = time_elapsed
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timestamp_data.append(timestamp_df)
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time.sleep(monitor_interval_ms)
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df = pd.concat(timestamp_data)
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df = df.drop('alias', axis=1)
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df.to_csv(str(report_file), index=False)
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# comparison to last report / report inputted
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if compared_report:
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pandas_extensions.compare_two_df(dataframe_one=pandas_extensions.file_to_df(report_file),
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dataframe_two=pandas_extensions.file_to_df(compared_report))
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exit(1)
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# append compared df to created one
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if output_format.lower() != 'csv':
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pandas_extensions.df_to_file(dataframe=pd.read_csv(report_file), output_f=output_format, save_path=report_file)
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else:
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if output_format.lower() != 'csv':
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pandas_extensions.df_to_file(dataframe=pd.read_csv(report_file), output_f=output_format, save_path=report_file)
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def refresh_cx(self):
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for cx_name in self.created_cx.keys():
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self.json_post("/cli-json/show_cxe", {
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"test_mgr": "ALL",
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"cross_connect": cx_name
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}, debug_=self.debug)
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print(".", end='')
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def start_cx(self):
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print("Starting CXs...")
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for cx_name in self.created_cx.keys():
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if self.debug:
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print("cx-name: %s" % cx_name)
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self.json_post("/cli-json/set_cx_state", {
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"test_mgr": "default_tm",
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"cx_name": cx_name,
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"cx_state": "RUNNING"
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}, debug_=self.debug)
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if self.debug:
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print(".", end='')
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if self.debug:
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print("")
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def stop_cx(self):
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print("Stopping CXs...")
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for cx_name in self.created_cx.keys():
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self.local_realm.stop_cx(cx_name)
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print(".", end='')
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print("")
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def cleanup_prefix(self):
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self.local_realm.cleanup_cxe_prefix(self.name_prefix)
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def cleanup(self):
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print("Cleaning up cxs and endpoints")
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if len(self.created_cx) != 0:
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for cx_name in self.created_cx.keys():
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if self.debug:
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print("Cleaning cx: %s" % cx_name)
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self.local_realm.rm_cx(cx_name)
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for side in range(len(self.created_cx[cx_name])):
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ename = self.created_cx[cx_name][side]
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if self.debug:
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print("Cleaning endpoint: %s" % ename)
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self.local_realm.rm_endp(self.created_cx[cx_name][side])
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self.clean_cx_lists()
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def clean_cx_lists(self):
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# Clean out our local lists, this by itself does NOT remove anything from LANforge manager.
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# but, if you are trying to modify existing connections, then clearing these arrays and
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# re-calling 'create' will do the trick.
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self.created_cx.clear()
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self.created_endp.clear()
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def create(self, endp_type, side_a, side_b, sleep_time=0.03, suppress_related_commands=None, debug_=False,
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tos=None):
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if self.debug:
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debug_ = True
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cx_post_data = []
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timer_post_data = []
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these_endp = []
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these_cx = []
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# print(self.side_a_min_rate, self.side_a_max_rate)
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# print(self.side_b_min_rate, self.side_b_max_rate)
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if (self.side_a_min_bps is None) \
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or (self.side_a_max_bps is None) \
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or (self.side_b_min_bps is None) \
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or (self.side_b_max_bps is None):
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raise ValueError(
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"side_a_min_bps, side_a_max_bps, side_b_min_bps, and side_b_max_bps must all be set to a value")
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if type(side_a) == list and type(side_b) != list:
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side_b_info = self.local_realm.name_to_eid(side_b)
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side_b_shelf = side_b_info[0]
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side_b_resource = side_b_info[1]
|
|
|
|
for port_name in side_a:
|
|
side_a_info = self.local_realm.name_to_eid(port_name, debug=debug_)
|
|
side_a_shelf = side_a_info[0]
|
|
side_a_resource = side_a_info[1]
|
|
|
|
cx_name = "%s%s-%i" % (self.name_prefix, side_a_info[2], len(self.created_cx))
|
|
|
|
endp_a_name = cx_name + "-A"
|
|
endp_b_name = cx_name + "-B"
|
|
self.created_cx[cx_name] = [endp_a_name, endp_b_name]
|
|
self.created_endp[endp_a_name] = endp_a_name
|
|
self.created_endp[endp_b_name] = endp_b_name
|
|
these_cx.append(cx_name)
|
|
these_endp.append(endp_a_name)
|
|
these_endp.append(endp_b_name)
|
|
mconn_b = self.mconn
|
|
if mconn_b > 1:
|
|
mconn_b = 1
|
|
endp_side_a = {
|
|
"alias": endp_a_name,
|
|
"shelf": side_a_shelf,
|
|
"resource": side_a_resource,
|
|
"port": side_a_info[2],
|
|
"type": endp_type,
|
|
"min_rate": self.side_a_min_bps,
|
|
"max_rate": self.side_a_max_bps,
|
|
"min_pkt": self.side_a_min_pdu,
|
|
"max_pkt": self.side_a_max_pdu,
|
|
"ip_port": -1,
|
|
"multi_conn": self.mconn,
|
|
}
|
|
endp_side_b = {
|
|
"alias": endp_b_name,
|
|
"shelf": side_b_shelf,
|
|
"resource": side_b_resource,
|
|
"port": side_b_info[2],
|
|
"type": endp_type,
|
|
"min_rate": self.side_b_min_bps,
|
|
"max_rate": self.side_b_max_bps,
|
|
"min_pkt": self.side_b_min_pdu,
|
|
"max_pkt": self.side_b_max_pdu,
|
|
"ip_port": -1,
|
|
"multi_conn": mconn_b,
|
|
}
|
|
|
|
# print("1: endp-side-b: ", endp_side_b)
|
|
|
|
url = "/cli-json/add_endp"
|
|
self.local_realm.json_post(url, endp_side_a, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
self.local_realm.json_post(url, endp_side_b, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
# print("napping %f sec"%sleep_time)
|
|
time.sleep(sleep_time)
|
|
|
|
url = "cli-json/set_endp_flag"
|
|
data = {
|
|
"name": endp_a_name,
|
|
"flag": "AutoHelper",
|
|
"val": 1
|
|
}
|
|
self.local_realm.json_post(url, data, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
data["name"] = endp_b_name
|
|
self.local_realm.json_post(url, data, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
|
|
if (endp_type == "lf_udp") or (endp_type == "udp") or (endp_type == "lf_udp6") or (endp_type == "udp6"):
|
|
data["name"] = endp_a_name
|
|
data["flag"] = "UseAutoNAT"
|
|
self.local_realm.json_post(url, data, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
data["name"] = endp_b_name
|
|
self.local_realm.json_post(url, data, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
|
|
if tos:
|
|
self.local_realm.set_endp_tos(endp_a_name, tos)
|
|
self.local_realm.set_endp_tos(endp_b_name, tos)
|
|
|
|
data = {
|
|
"alias": cx_name,
|
|
"test_mgr": "default_tm",
|
|
"tx_endp": endp_a_name,
|
|
"rx_endp": endp_b_name,
|
|
}
|
|
# pprint(data)
|
|
cx_post_data.append(data)
|
|
timer_post_data.append({
|
|
"test_mgr": "default_tm",
|
|
"cx_name": cx_name,
|
|
"milliseconds": self.report_timer
|
|
})
|
|
|
|
elif type(side_b) == list and type(side_a) != list:
|
|
side_a_info = self.local_realm.name_to_eid(side_a, debug=debug_)
|
|
side_a_shelf = side_a_info[0]
|
|
side_a_resource = side_a_info[1]
|
|
# side_a_name = side_a_info[2]
|
|
|
|
for port_name in side_b:
|
|
print(side_b)
|
|
side_b_info = self.local_realm.name_to_eid(port_name, debug=debug_)
|
|
side_b_shelf = side_b_info[0]
|
|
side_b_resource = side_b_info[1]
|
|
|
|
cx_name = "%s%s-%i" % (self.name_prefix, port_name, len(self.created_cx))
|
|
endp_a_name = cx_name + "-A"
|
|
endp_b_name = cx_name + "-B"
|
|
self.created_cx[cx_name] = [endp_a_name, endp_b_name]
|
|
self.created_endp[endp_a_name] = endp_a_name
|
|
self.created_endp[endp_b_name] = endp_b_name
|
|
these_cx.append(cx_name)
|
|
these_endp.append(endp_a_name)
|
|
these_endp.append(endp_b_name)
|
|
mconn_b = self.mconn
|
|
if mconn_b > 1:
|
|
mconn_b = 1
|
|
endp_side_a = {
|
|
"alias": endp_a_name,
|
|
"shelf": side_a_shelf,
|
|
"resource": side_a_resource,
|
|
"port": side_a_info[2],
|
|
"type": endp_type,
|
|
"min_rate": self.side_a_min_bps,
|
|
"max_rate": self.side_a_max_bps,
|
|
"min_pkt": self.side_a_min_pdu,
|
|
"max_pkt": self.side_a_max_pdu,
|
|
"ip_port": -1,
|
|
"multi_conn": self.mconn,
|
|
}
|
|
endp_side_b = {
|
|
"alias": endp_b_name,
|
|
"shelf": side_b_shelf,
|
|
"resource": side_b_resource,
|
|
"port": side_b_info[2],
|
|
"type": endp_type,
|
|
"min_rate": self.side_b_min_bps,
|
|
"max_rate": self.side_b_max_bps,
|
|
"min_pkt": self.side_b_min_pdu,
|
|
"max_pkt": self.side_b_max_pdu,
|
|
"ip_port": -1,
|
|
"multi_conn": mconn_b,
|
|
}
|
|
|
|
# print("2: endp-side-b: ", endp_side_b)
|
|
|
|
url = "/cli-json/add_endp"
|
|
self.local_realm.json_post(url, endp_side_a, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
self.local_realm.json_post(url, endp_side_b, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
# print("napping %f sec" %sleep_time )
|
|
time.sleep(sleep_time)
|
|
|
|
url = "cli-json/set_endp_flag"
|
|
data = {
|
|
"name": endp_a_name,
|
|
"flag": "autohelper",
|
|
"val": 1
|
|
}
|
|
self.local_realm.json_post(url, data, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
|
|
url = "cli-json/set_endp_flag"
|
|
data = {
|
|
"name": endp_b_name,
|
|
"flag": "autohelper",
|
|
"val": 1
|
|
}
|
|
self.local_realm.json_post(url, data, debug_=debug_,
|
|
suppress_related_commands_=suppress_related_commands)
|
|
# print("CXNAME451: %s" % cx_name)
|
|
data = {
|
|
"alias": cx_name,
|
|
"test_mgr": "default_tm",
|
|
"tx_endp": endp_a_name,
|
|
"rx_endp": endp_b_name,
|
|
}
|
|
cx_post_data.append(data)
|
|
timer_post_data.append({
|
|
"test_mgr": "default_tm",
|
|
"cx_name": cx_name,
|
|
"milliseconds": self.report_timer
|
|
})
|
|
else:
|
|
raise ValueError(
|
|
"side_a or side_b must be of type list but not both: side_a is type %s side_b is type %s" % (
|
|
type(side_a), type(side_b)))
|
|
print("wait_until_endps_appear these_endp: {} debug_ {}".format(these_endp, debug_))
|
|
self.local_realm.wait_until_endps_appear(these_endp, debug=debug_)
|
|
|
|
for data in cx_post_data:
|
|
url = "/cli-json/add_cx"
|
|
self.local_realm.json_post(url, data, debug_=debug_, suppress_related_commands_=suppress_related_commands)
|
|
time.sleep(0.01)
|
|
|
|
self.local_realm.wait_until_cxs_appear(these_cx, debug=debug_)
|
|
|
|
return these_cx, these_endp
|
|
|
|
def to_string(self):
|
|
pprint.pprint(self)
|