1447 lines
65 KiB
Python
1447 lines
65 KiB
Python
#/*
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# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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# * contributor license agreements. See the NOTICE file distributed with
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# * this work for additional information regarding copyright ownership.
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# * The OpenAirInterface Software Alliance licenses this file to You under
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# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
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# * except in compliance with the License.
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# * You may obtain a copy of the License at
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# *
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# * http://www.openairinterface.org/?page_id=698
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# *
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# * Unless required by applicable law or agreed to in writing, software
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# * distributed under the License is distributed on an "AS IS" BASIS,
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# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# * See the License for the specific language governing permissions and
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# * limitations under the License.
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# *-------------------------------------------------------------------------------
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# * For more information about the OpenAirInterface (OAI) Software Alliance:
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# * contact@openairinterface.org
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# */
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#---------------------------------------------------------------------
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#
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#
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# Required Python Version
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# Python 3.x
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#
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# Required Python Package
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# pexpect
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#---------------------------------------------------------------------
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#-----------------------------------------------------------
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# Import Libs
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#-----------------------------------------------------------
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import sys # arg
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import re # reg
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import pexpect # pexpect
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import time # sleep
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import os
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import subprocess
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import xml.etree.ElementTree as ET
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import logging
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import datetime
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import signal
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import statistics as stat
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from multiprocessing import SimpleQueue, Lock
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import concurrent.futures
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import json
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#import our libs
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import helpreadme as HELP
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import constants as CONST
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import cls_cluster as OC
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import sshconnection
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import cls_module
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import cls_cmd
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logging.getLogger("matplotlib").setLevel(logging.WARNING)
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import matplotlib.pyplot as plt
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import numpy as np
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#-----------------------------------------------------------
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# Helper functions used here and in other classes
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#-----------------------------------------------------------
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def Iperf_ComputeModifiedBW(idx, ue_num, profile, args):
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result = re.search('-b\s*(?P<iperf_bandwidth>[0-9\.]+)(?P<unit>[KMG])', str(args))
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if result is None:
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raise ValueError(f'requested iperf bandwidth not found in iperf options "{args}"')
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iperf_bandwidth = float(result.group('iperf_bandwidth'))
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if iperf_bandwidth == 0:
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raise ValueError('iperf bandwidth set to 0 - invalid value')
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if profile == 'balanced':
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iperf_bandwidth_new = iperf_bandwidth/ue_num
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if profile =='single-ue':
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iperf_bandwidth_new = iperf_bandwidth
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if profile == 'unbalanced':
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# residual is 2% of max bw
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residualBW = iperf_bandwidth / 50
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if idx == 0:
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iperf_bandwidth_new = iperf_bandwidth - ((ue_num - 1) * residualBW)
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else:
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iperf_bandwidth_new = residualBW
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iperf_bandwidth_str = result.group(0)
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iperf_bandwidth_unit = result.group(2)
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iperf_bandwidth_str_new = f"-b {'%.2f' % iperf_bandwidth_new}{iperf_bandwidth_unit}"
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args_new = re.sub(iperf_bandwidth_str, iperf_bandwidth_str_new, str(args))
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if iperf_bandwidth_unit == 'K':
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iperf_bandwidth_new = iperf_bandwidth_new / 1000
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return iperf_bandwidth_new, args_new
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def Iperf_ComputeTime(args):
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result = re.search('-t\s*(?P<iperf_time>\d+)', str(args))
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if result is None:
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raise Exception('Iperf time not found!')
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return int(result.group('iperf_time'))
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def Iperf_analyzeV3TCPJson(filename, iperf_tcp_rate_target):
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try:
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with open(filename) as f:
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results = json.load(f)
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sender_bitrate = round(results['end']['streams'][0]['sender']['bits_per_second'] / 1000000, 2)
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receiver_bitrate = round(results['end']['streams'][0]['receiver']['bits_per_second'] / 1000000, 2)
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except json.JSONDecodeError as e:
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return (False, f'Could not decode JSON log file {filename}: {e}')
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except KeyError as e:
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e_msg = results.get('error', f'error report not found in {filename}')
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return (False, f'While parsing Iperf3 results: missing key {e}, {e_msg}')
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except Exception as e:
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return (False, f'While parsing Iperf3 results: exception: {e}')
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snd_msg = f'Sender Bitrate : {sender_bitrate} Mbps'
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rcv_msg = f'Receiver Bitrate : {receiver_bitrate} Mbps'
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success = True
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if iperf_tcp_rate_target is not None:
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success = float(receiver_bitrate) >= float(iperf_tcp_rate_target)
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if success:
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rcv_msg += f" (target: {iperf_tcp_rate_target})"
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else:
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rcv_msg += f" (too low! < {iperf_tcp_rate_target})"
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return(success, f'{snd_msg}\n{rcv_msg}')
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def Iperf_analyzeV3BIDIRJson(filename):
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try:
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with open(filename) as f:
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results = json.load(f)
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sender_bitrate_ul = round(results['end']['streams'][0]['sender']['bits_per_second'] / 1000000, 2)
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receiver_bitrate_ul = round(results['end']['streams'][0]['receiver']['bits_per_second'] / 1000000, 2)
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sender_bitrate_dl = round(results['end']['streams'][1]['sender']['bits_per_second'] / 1000000, 2)
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receiver_bitrate_dl = round(results['end']['streams'][1]['receiver']['bits_per_second'] / 1000000, 2)
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except json.JSONDecodeError as e:
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return (False, f'Could not decode JSON log file: {e}')
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except KeyError as e:
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e_msg = results.get('error', f'error report not found in {filename}')
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return (False, f'While parsing Iperf3 results: missing key {e}, {e_msg}')
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except Exception as e:
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return (False, f'While parsing Iperf3 results: exception: {e}')
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msg = f'Sender Bitrate DL : {sender_bitrate_dl} Mbps\n'
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msg += f'Receiver Bitrate DL : {receiver_bitrate_dl} Mbps\n'
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msg += f'Sender Bitrate UL : {sender_bitrate_ul} Mbps\n'
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msg += f'Receiver Bitrate UL : {receiver_bitrate_ul} Mbps\n'
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return (True, msg)
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def Iperf_analyzeV3UDP(filename, iperf_bitrate_threshold, iperf_packetloss_threshold, target_bitrate):
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if (not os.path.isfile(filename)):
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return (False, 'Iperf3 UDP: Log file not present')
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if (os.path.getsize(filename)==0):
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return (False, 'Iperf3 UDP: Log file is empty')
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sender_bitrate = None
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receiver_bitrate = None
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with open(filename, 'r') as server_file:
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for line in server_file.readlines():
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res_sender = re.search(r'(?P<bitrate>[0-9\.]+)\s+(?P<unit>[KMG]bits\/sec)\s+(?P<jitter>[0-9\.]+\s+ms)\s+(?P<lostPack>\d+)/(?P<sentPack>\d+) \((?P<lost>[0-9\.]+).*?\s+(sender)', line)
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res_receiver = re.search(r'(?P<bitrate>[0-9\.]+)\s+(?P<unit>[KMG]bits\/sec)\s+(?P<jitter>[0-9\.]+\s+ms)\s+(?P<lostPack>\d+)/(?P<receivedPack>\d+) \((?P<lost>[0-9\.]+).*?\s+(receiver)', line)
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if res_sender is not None:
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sender_bitrate = res_sender.group('bitrate')
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sender_unit = res_sender.group('unit')
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sender_jitter = res_sender.group('jitter')
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sender_lostPack = res_sender.group('lostPack')
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sender_sentPack = res_sender.group('sentPack')
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sender_packetloss = res_sender.group('lost')
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if res_receiver is not None:
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receiver_bitrate = res_receiver.group('bitrate')
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receiver_unit = res_receiver.group('unit')
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receiver_jitter = res_receiver.group('jitter')
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receiver_lostPack = res_receiver.group('lostPack')
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receiver_receivedPack = res_receiver.group('receivedPack')
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receiver_packetloss = res_receiver.group('lost')
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if receiver_bitrate is not None and sender_bitrate is not None:
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if sender_unit == 'Kbits/sec':
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sender_bitrate = float(sender_bitrate) / 1000
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if receiver_unit == 'Kbits/sec':
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receiver_bitrate = float(receiver_bitrate) / 1000
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br_perf = 100 * float(receiver_bitrate) / float(target_bitrate)
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br_perf = '%.2f ' % br_perf
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sender_bitrate = '%.2f ' % float(sender_bitrate)
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receiver_bitrate = '%.2f ' % float(receiver_bitrate)
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req_msg = f'Sender Bitrate : {sender_bitrate} Mbps'
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bir_msg = f'Receiver Bitrate: {receiver_bitrate} Mbps'
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brl_msg = f'{br_perf}%'
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jit_msg = f'Jitter : {receiver_jitter}'
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pal_msg = f'Packet Loss : {receiver_packetloss} %'
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if float(br_perf) < float(iperf_bitrate_threshold):
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brl_msg = f'too low! < {iperf_bitrate_threshold}%'
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if float(receiver_packetloss) > float(iperf_packetloss_threshold):
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pal_msg += f' (too high! > {iperf_packetloss_threshold}%)'
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result = float(br_perf) >= float(iperf_bitrate_threshold) and float(receiver_packetloss) <= float(iperf_packetloss_threshold)
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return (result, f'{req_msg}\n{bir_msg} ({brl_msg})\n{jit_msg}\n{pal_msg}')
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else:
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return (False, 'Could not analyze iperf report')
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def Iperf_analyzeV2UDP(server_filename, iperf_bitrate_threshold, iperf_packetloss_threshold, target_bitrate):
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result = None
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if (not os.path.isfile(server_filename)):
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return (False, 'Iperf UDP: Server report not found!')
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if (os.path.getsize(server_filename)==0):
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return (False, 'Iperf UDP: Log file is empty')
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# Computing the requested bandwidth in float
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statusTemplate = r'(?:|\[ *\d+\].*) +0\.0-\s*(?P<duration>[0-9\.]+) +sec +[0-9\.]+ [kKMG]Bytes +(?P<bitrate>[0-9\.]+) (?P<magnitude>[kKMG])bits\/sec +(?P<jitter>[0-9\.]+) ms +(\d+\/ *\d+) +(\((?P<packetloss>[0-9\.]+)%\))'
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with open(server_filename, 'r') as server_file:
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for line in server_file.readlines():
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result = re.search(statusTemplate, str(line))
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if result is None:
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return (False, 'Could not parse server report!')
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bitrate = float(result.group('bitrate'))
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magn = result.group('magnitude')
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if magn == "k" or magn == "K":
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bitrate /= 1000
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elif magn == "G": # we assume bitrate in Mbps, therefore it must be G now
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bitrate *= 1000
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jitter = float(result.group('jitter'))
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packetloss = float(result.group('packetloss'))
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br_perf = float(bitrate)/float(target_bitrate) * 100
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br_perf = '%.2f ' % br_perf
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result = float(br_perf) >= float(iperf_bitrate_threshold) and float(packetloss) <= float(iperf_packetloss_threshold)
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req_msg = f'Req Bitrate : {target_bitrate}'
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bir_msg = f'Bitrate : {bitrate}'
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brl_msg = f'Bitrate Perf: {br_perf} %'
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if float(br_perf) < float(iperf_bitrate_threshold):
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brl_msg += f' (too low! <{iperf_bitrate_threshold}%)'
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jit_msg = f'Jitter : {jitter}'
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pal_msg = f'Packet Loss : {packetloss}'
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if float(packetloss) > float(iperf_packetloss_threshold):
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pal_msg += f' (too high! >{self.iperf_packetloss_threshold}%)'
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return (result, f'{req_msg}\n{bir_msg}\n{brl_msg}\n{jit_msg}\n{pal_msg}')
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#-----------------------------------------------------------
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# OaiCiTest Class Definition
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#-----------------------------------------------------------
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class OaiCiTest():
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def __init__(self):
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self.ranRepository = ''
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self.ranBranch = ''
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self.ranCommitID = ''
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self.ranAllowMerge = False
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self.ranTargetBranch = ''
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self.FailReportCnt = 0
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self.testCase_id = ''
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self.testXMLfiles = []
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self.testUnstable = False
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self.testMinStableId = '999999'
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self.testStabilityPointReached = False
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self.desc = ''
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self.ping_args = ''
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self.ping_packetloss_threshold = ''
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self.ping_rttavg_threshold =''
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self.iperf_args = ''
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self.iperf_packetloss_threshold = ''
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self.iperf_bitrate_threshold = ''
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self.iperf_profile = ''
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self.iperf_options = ''
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self.iperf_tcp_rate_target = ''
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self.nbMaxUEtoAttach = -1
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self.UEDevices = []
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self.UEDevicesStatus = []
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self.UEDevicesRemoteServer = []
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self.UEDevicesRemoteUser = []
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self.UEDevicesOffCmd = []
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self.UEDevicesOnCmd = []
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self.UEDevicesRebootCmd = []
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self.idle_sleep_time = 0
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self.x2_ho_options = 'network'
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self.x2NbENBs = 0
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self.x2ENBBsIds = []
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self.x2ENBConnectedUEs = []
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self.repeatCounts = []
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self.finalStatus = False
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self.UEIPAddress = ''
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self.UEUserName = ''
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self.UEPassword = ''
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self.UE_instance = 0
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self.UESourceCodePath = ''
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self.UELogFile = ''
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self.Build_OAI_UE_args = ''
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self.Initialize_OAI_UE_args = ''
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self.clean_repository = True
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self.air_interface=''
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self.ue_ids = []
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self.nodes = []
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self.svr_node = None
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self.svr_id = None
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self.cmd_prefix = '' # prefix before {lte,nr}-uesoftmodem
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def BuildOAIUE(self,HTML):
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if self.UEIPAddress == '' or self.ranRepository == '' or self.ranBranch == '' or self.UEUserName == '' or self.UEPassword == '' or self.UESourceCodePath == '':
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HELP.GenericHelp(CONST.Version)
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sys.exit('Insufficient Parameter')
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SSH = sshconnection.SSHConnection()
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SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
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result = re.search('--nrUE', self.Build_OAI_UE_args)
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if result is not None:
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self.air_interface='nr-uesoftmodem'
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ue_prefix = 'NR '
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else:
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self.air_interface='lte-uesoftmodem'
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ue_prefix = ''
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result = re.search('([a-zA-Z0-9\:\-\.\/])+\.git', self.ranRepository)
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if result is not None:
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full_ran_repo_name = self.ranRepository.replace('git/', 'git')
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else:
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full_ran_repo_name = self.ranRepository + '.git'
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SSH.command(f'mkdir -p {self.UESourceCodePath}', '\$', 5)
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SSH.command(f'cd {self.UESourceCodePath}', '\$', 5)
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SSH.command(f'if [ ! -e .git ]; then stdbuf -o0 git clone {full_ran_repo_name} .; else stdbuf -o0 git fetch --prune; fi', '\$', 600)
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# here add a check if git clone or git fetch went smoothly
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SSH.command('git config user.email "jenkins@openairinterface.org"', '\$', 5)
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SSH.command('git config user.name "OAI Jenkins"', '\$', 5)
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if self.clean_repository:
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SSH.command('ls *.txt', '\$', 5)
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result = re.search('LAST_BUILD_INFO', SSH.getBefore())
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if result is not None:
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mismatch = False
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SSH.command('grep --colour=never SRC_COMMIT LAST_BUILD_INFO.txt', '\$', 2)
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result = re.search(self.ranCommitID, SSH.getBefore())
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if result is None:
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mismatch = True
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SSH.command('grep --colour=never MERGED_W_TGT_BRANCH LAST_BUILD_INFO.txt', '\$', 2)
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if self.ranAllowMerge:
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result = re.search('YES', SSH.getBefore())
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if result is None:
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mismatch = True
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SSH.command('grep --colour=never TGT_BRANCH LAST_BUILD_INFO.txt', '\$', 2)
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if self.ranTargetBranch == '':
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result = re.search('develop', SSH.getBefore())
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else:
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result = re.search(self.ranTargetBranch, SSH.getBefore())
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if result is None:
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mismatch = True
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else:
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result = re.search('NO', SSH.getBefore())
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if result is None:
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mismatch = True
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if not mismatch:
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SSH.close()
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HTML.CreateHtmlTestRow(self.Build_OAI_UE_args, 'OK', CONST.ALL_PROCESSES_OK)
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return
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SSH.command(f'echo {self.UEPassword} | sudo -S git clean -x -d -ff', '\$', 30)
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# if the commit ID is provided use it to point to it
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if self.ranCommitID != '':
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SSH.command(f'git checkout -f {self.ranCommitID}', '\$', 30)
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# if the branch is not develop, then it is a merge request and we need to do
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# the potential merge. Note that merge conflicts should already been checked earlier
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if self.ranAllowMerge:
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if self.ranTargetBranch == '':
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if (self.ranBranch != 'develop') and (self.ranBranch != 'origin/develop'):
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SSH.command('git merge --ff origin/develop -m "Temporary merge for CI"', '\$', 30)
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else:
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logging.debug(f'Merging with the target branch: {self.ranTargetBranch}')
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SSH.command(f'git merge --ff origin/{self.ranTargetBranch} -m "Temporary merge for CI"', '\$', 30)
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SSH.command('source oaienv', '\$', 5)
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SSH.command('cd cmake_targets', '\$', 5)
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SSH.command('mkdir -p log', '\$', 5)
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SSH.command('chmod 777 log', '\$', 5)
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# no need to remove in log (git clean did the trick)
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SSH.command(f'stdbuf -o0 ./build_oai {self.Build_OAI_UE_args} 2>&1 | stdbuf -o0 tee compile_oai_ue.log', 'Bypassing the Tests|build have failed', 1200)
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SSH.command('ls ran_build/build', '\$', 3)
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SSH.command('ls ran_build/build', '\$', 3)
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buildStatus = True
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result = re.search(self.air_interface, SSH.getBefore())
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if result is None:
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buildStatus = False
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SSH.command(f'mkdir -p build_log_{self.testCase_id}', '\$', 5)
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SSH.command(f'mv log/* build_log_{self.testCase_id}', '\$', 5)
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SSH.command(f'mv compile_oai_ue.log build_log_{self.testCase_id}', '\$', 5)
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if buildStatus:
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# Generating a BUILD INFO file
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SSH.command(f'echo "SRC_BRANCH: {self.ranBranch}" > ../LAST_BUILD_INFO.txt', '\$', 2)
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SSH.command(f'echo "SRC_COMMIT: {self.ranCommitID}" >> ../LAST_BUILD_INFO.txt', '\$', 2)
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if self.ranAllowMerge:
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SSH.command('echo "MERGED_W_TGT_BRANCH: YES" >> ../LAST_BUILD_INFO.txt', '\$', 2)
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if self.ranTargetBranch == '':
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SSH.command('echo "TGT_BRANCH: develop" >> ../LAST_BUILD_INFO.txt', '\$', 2)
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else:
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SSH.command(f'echo "TGT_BRANCH: {self.ranTargetBranch}" >> ../LAST_BUILD_INFO.txt', '\$', 2)
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else:
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SSH.command('echo "MERGED_W_TGT_BRANCH: NO" >> ../LAST_BUILD_INFO.txt', '\$', 2)
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SSH.close()
|
|
HTML.CreateHtmlTestRow(self.Build_OAI_UE_args, 'OK', CONST.ALL_PROCESSES_OK, 'OAI UE')
|
|
else:
|
|
SSH.close()
|
|
logging.error('\u001B[1m Building OAI UE Failed\u001B[0m')
|
|
HTML.CreateHtmlTestRow(self.Build_OAI_UE_args, 'KO', CONST.ALL_PROCESSES_OK, 'OAI UE')
|
|
HTML.CreateHtmlTabFooter(False)
|
|
self.ConditionalExit()
|
|
|
|
|
|
def InitializeUE(self, HTML):
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
messages = []
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(ue.initialize) for ue in ues]
|
|
for f, ue in zip(futures, ues):
|
|
uename = f'UE {ue.getName()}'
|
|
messages.append(f'{uename}: initialized' if f.result() else f'{uename}: ERROR during Initialization')
|
|
[f.result() for f in futures]
|
|
HTML.CreateHtmlTestRowQueue('N/A', 'OK', messages)
|
|
|
|
def InitializeOAIUE(self,HTML,RAN,EPC,CONTAINERS):
|
|
if self.UEIPAddress == '' or self.UEUserName == '' or self.UEPassword == '' or self.UESourceCodePath == '':
|
|
HELP.GenericHelp(CONST.Version)
|
|
sys.exit('Insufficient Parameter')
|
|
|
|
|
|
if self.air_interface == 'lte-uesoftmodem':
|
|
result = re.search('--no-L2-connect', str(self.Initialize_OAI_UE_args))
|
|
if result is None:
|
|
check_eNB = True
|
|
check_OAI_UE = False
|
|
UE_prefix = ''
|
|
else:
|
|
UE_prefix = 'NR '
|
|
SSH = sshconnection.SSHConnection()
|
|
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
|
|
SSH.command(f'cd {self.UESourceCodePath}', '\$', 5)
|
|
# Initialize_OAI_UE_args usually start with -C and followed by the location in repository
|
|
SSH.command('source oaienv', '\$', 5)
|
|
SSH.command('cd cmake_targets/ran_build/build', '\$', 5)
|
|
if self.air_interface == 'lte-uesoftmodem':
|
|
result = re.search('--no-L2-connect', str(self.Initialize_OAI_UE_args))
|
|
# We may have to regenerate the .u* files
|
|
if result is None:
|
|
SSH.command('ls /tmp/*.sed', '\$', 5)
|
|
result = re.search('adapt_usim_parameters', SSH.getBefore())
|
|
if result is not None:
|
|
SSH.command('sed -f /tmp/adapt_usim_parameters.sed ../../../openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf > ../../../openair3/NAS/TOOLS/ci-ue_eurecom_test_sfr.conf', '\$', 5)
|
|
else:
|
|
SSH.command('sed -e "s#93#92#" -e "s#8baf473f2f8fd09487cccbd7097c6862#fec86ba6eb707ed08905757b1bb44b8f#" -e "s#e734f8734007d6c5ce7a0508809e7e9c#C42449363BBAD02B66D16BC975D77CC1#" ../../../openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf > ../../../openair3/NAS/TOOLS/ci-ue_eurecom_test_sfr.conf', '\$', 5)
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S rm -Rf .u*', '\$', 5)
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S ../../nas_sim_tools/build/conf2uedata -c ../../../openair3/NAS/TOOLS/ci-ue_eurecom_test_sfr.conf -o .', '\$', 5)
|
|
else:
|
|
SSH.command(f'if [ -e rbconfig.raw ]; then echo {self.UEPassword} | sudo -S rm rbconfig.raw; fi', '\$', 5)
|
|
SSH.command(f'if [ -e reconfig.raw ]; then echo {self.UEPassword} | sudo -S rm reconfig.raw; fi', '\$', 5)
|
|
# Copy the RAW files from gNB running directory (maybe on another machine)
|
|
copyin_res = SSH.copyin(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath + '/cmake_targets/rbconfig.raw', '.')
|
|
if (copyin_res == 0):
|
|
SSH.copyout(self.UEIPAddress, self.UEUserName, self.UEPassword, './rbconfig.raw', self.UESourceCodePath + '/cmake_targets/ran_build/build')
|
|
copyin_res = SSH.copyin(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath + '/cmake_targets/reconfig.raw', '.')
|
|
if (copyin_res == 0):
|
|
SSH.copyout(self.UEIPAddress, self.UEUserName, self.UEPassword, './reconfig.raw', self.UESourceCodePath + '/cmake_targets/ran_build/build')
|
|
SSH.command(f'echo "ulimit -c unlimited && {self.cmd_prefix} ./{self.air_interface} {self.Initialize_OAI_UE_args}" > ./my-lte-uesoftmodem-run{self.UE_instance}.sh', '\$', 5)
|
|
SSH.command(f'chmod 775 ./my-lte-uesoftmodem-run {self.UE_instance}.sh', '\$', 5)
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S rm -Rf {self.UESourceCodePath}/cmake_targets/ue_{self.testCase_id}.log', '\$', 5)
|
|
self.UELogFile = f'ue_{self.testCase_id}.log'
|
|
|
|
# We are now looping several times to hope we really sync w/ an eNB
|
|
doOutterLoop = True
|
|
outterLoopCounter = 5
|
|
gotSyncStatus = True
|
|
fullSyncStatus = True
|
|
while (doOutterLoop):
|
|
SSH.command(f'cd {self.UESourceCodePath}/cmake_targets/ran_build/build', '\$', 5)
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S rm -Rf {self.UESourceCodePath}/cmake_targets/ue_{self.testCase_id}.log', '\$', 5)
|
|
SSH.command(f'echo $USER; nohup sudo -E stdbuf -o0 ./my-lte-uesoftmodem-run {self.UE_instance}.sh > {self.UESourceCodePath}/cmake_targets/ue_{self.testCase_id}.log 2>&1 &', self.UEUserName, 5)
|
|
time.sleep(6)
|
|
SSH.command('cd ../..', '\$', 5)
|
|
doLoop = True
|
|
loopCounter = 10
|
|
gotSyncStatus = True
|
|
# the 'got sync' message is for the UE threads synchronization
|
|
while (doLoop):
|
|
loopCounter = loopCounter - 1
|
|
if (loopCounter == 0):
|
|
# Here should never occur
|
|
logging.error('"got sync" message never showed!')
|
|
gotSyncStatus = False
|
|
doLoop = False
|
|
continue
|
|
SSH.command(f'stdbuf -o0 cat ue_{self.testCase_id}.log | egrep --text --color=never -i "wait|sync"', '\$', 4)
|
|
if self.air_interface == 'nr-uesoftmodem':
|
|
result = re.search('Starting sync detection', SSH.getBefore())
|
|
else:
|
|
result = re.search('got sync', SSH.getBefore())
|
|
if result is None:
|
|
time.sleep(10)
|
|
else:
|
|
doLoop = False
|
|
logging.debug('Found "got sync" message!')
|
|
if gotSyncStatus == False:
|
|
# we certainly need to stop the lte-uesoftmodem process if it is still running!
|
|
SSH.command('ps -aux | grep --text --color=never softmodem | grep -v grep', '\$', 4)
|
|
result = re.search('-uesoftmodem', SSH.getBefore())
|
|
if result is not None:
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S killall --signal=SIGINT -r *-uesoftmodem', '\$', 4)
|
|
time.sleep(3)
|
|
outterLoopCounter = outterLoopCounter - 1
|
|
if (outterLoopCounter == 0):
|
|
doOutterLoop = False
|
|
continue
|
|
# We are now checking if sync w/ eNB DOES NOT OCCUR
|
|
# Usually during the cell synchronization stage, the UE returns with No cell synchronization message
|
|
# That is the case for LTE
|
|
# In NR case, it's a positive message that will show if synchronization occurs
|
|
doLoop = True
|
|
if self.air_interface == 'nr-uesoftmodem':
|
|
loopCounter = 10
|
|
else:
|
|
# We are now checking if sync w/ eNB DOES NOT OCCUR
|
|
# Usually during the cell synchronization stage, the UE returns with No cell synchronization message
|
|
loopCounter = 10
|
|
while (doLoop):
|
|
loopCounter = loopCounter - 1
|
|
if (loopCounter == 0):
|
|
if self.air_interface == 'nr-uesoftmodem':
|
|
# Here we do have great chances that UE did NOT cell-sync w/ gNB
|
|
doLoop = False
|
|
fullSyncStatus = False
|
|
logging.debug('Never seen the NR-Sync message (Measured Carrier Frequency) --> try again')
|
|
time.sleep(6)
|
|
# Stopping the NR-UE
|
|
SSH.command('ps -aux | grep --text --color=never softmodem | grep -v grep', '\$', 4)
|
|
result = re.search('nr-uesoftmodem', SSH.getBefore())
|
|
if result is not None:
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S killall --signal=SIGINT nr-uesoftmodem', '\$', 4)
|
|
time.sleep(6)
|
|
else:
|
|
# Here we do have a great chance that the UE did cell-sync w/ eNB
|
|
doLoop = False
|
|
doOutterLoop = False
|
|
fullSyncStatus = True
|
|
continue
|
|
SSH.command(f'stdbuf -o0 cat ue_{self.testCase_id}.log | egrep --text --color=never -i "wait|sync|Frequency"', '\$', 4)
|
|
if self.air_interface == 'nr-uesoftmodem':
|
|
# Positive messaging -->
|
|
result = re.search('Measured Carrier Frequency', SSH.getBefore())
|
|
if result is not None:
|
|
doLoop = False
|
|
doOutterLoop = False
|
|
fullSyncStatus = True
|
|
else:
|
|
time.sleep(6)
|
|
else:
|
|
# Negative messaging -->
|
|
result = re.search('No cell synchronization found', SSH.getBefore())
|
|
if result is None:
|
|
time.sleep(6)
|
|
else:
|
|
doLoop = False
|
|
fullSyncStatus = False
|
|
logging.debug('Found: "No cell synchronization" message! --> try again')
|
|
time.sleep(6)
|
|
SSH.command('ps -aux | grep --text --color=never softmodem | grep -v grep', '\$', 4)
|
|
result = re.search('lte-uesoftmodem', SSH.getBefore())
|
|
if result is not None:
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S killall --signal=SIGINT lte-uesoftmodem', '\$', 4)
|
|
outterLoopCounter = outterLoopCounter - 1
|
|
if (outterLoopCounter == 0):
|
|
doOutterLoop = False
|
|
|
|
if fullSyncStatus and gotSyncStatus:
|
|
doInterfaceCheck = False
|
|
if self.air_interface == 'lte-uesoftmodem':
|
|
result = re.search('--no-L2-connect', str(self.Initialize_OAI_UE_args))
|
|
if result is None:
|
|
doInterfaceCheck = True
|
|
# For the moment, only in explicit noS1 without kernel module (ie w/ tunnel interface)
|
|
if self.air_interface == 'nr-uesoftmodem':
|
|
result = re.search('--noS1', str(self.Initialize_OAI_UE_args))
|
|
if result is not None:
|
|
doInterfaceCheck = True
|
|
if doInterfaceCheck:
|
|
SSH.command('ifconfig oaitun_ue1', '\$', 4)
|
|
SSH.command('ifconfig oaitun_ue1', '\$', 4)
|
|
# ifconfig output is different between ubuntu 16 and ubuntu 18
|
|
result = re.search('inet addr:[0-9]|inet [0-9]', SSH.getBefore())
|
|
if result is not None:
|
|
logging.debug('\u001B[1m oaitun_ue1 interface is mounted and configured\u001B[0m')
|
|
tunnelInterfaceStatus = True
|
|
else:
|
|
logging.debug(SSH.getBefore())
|
|
logging.error('\u001B[1m oaitun_ue1 interface is either NOT mounted or NOT configured\u001B[0m')
|
|
tunnelInterfaceStatus = False
|
|
if RAN.eNBmbmsEnables[0]:
|
|
SSH.command('ifconfig oaitun_uem1', '\$', 4)
|
|
result = re.search('inet addr', SSH.getBefore())
|
|
if result is not None:
|
|
logging.debug('\u001B[1m oaitun_uem1 interface is mounted and configured\u001B[0m')
|
|
tunnelInterfaceStatus = tunnelInterfaceStatus and True
|
|
else:
|
|
logging.error('\u001B[1m oaitun_uem1 interface is either NOT mounted or NOT configured\u001B[0m')
|
|
tunnelInterfaceStatus = False
|
|
else:
|
|
tunnelInterfaceStatus = True
|
|
else:
|
|
tunnelInterfaceStatus = True
|
|
|
|
SSH.close()
|
|
if fullSyncStatus and gotSyncStatus and tunnelInterfaceStatus:
|
|
HTML.CreateHtmlTestRow(self.air_interface + ' ' + self.Initialize_OAI_UE_args, 'OK', CONST.ALL_PROCESSES_OK, 'OAI UE')
|
|
logging.debug('\u001B[1m Initialize OAI UE Completed\u001B[0m')
|
|
else:
|
|
if self.air_interface == 'lte-uesoftmodem':
|
|
if RAN.eNBmbmsEnables[0]:
|
|
HTML.htmlUEFailureMsg='oaitun_ue1/oaitun_uem1 interfaces are either NOT mounted or NOT configured'
|
|
else:
|
|
HTML.htmlUEFailureMsg='oaitun_ue1 interface is either NOT mounted or NOT configured'
|
|
HTML.CreateHtmlTestRow(self.air_interface + ' ' + self.Initialize_OAI_UE_args, 'KO', CONST.OAI_UE_PROCESS_NO_TUNNEL_INTERFACE, 'OAI UE')
|
|
else:
|
|
HTML.htmlUEFailureMsg='nr-uesoftmodem did NOT synced'
|
|
HTML.CreateHtmlTestRow(self.air_interface + ' ' + self.Initialize_OAI_UE_args, 'KO', CONST.OAI_UE_PROCESS_COULD_NOT_SYNC, 'OAI UE')
|
|
logging.error('\033[91mInitialize OAI UE Failed! \033[0m')
|
|
self.AutoTerminateUEandeNB(HTML,RAN,EPC,CONTAINERS)
|
|
|
|
def AttachUE(self, HTML, RAN, EPC, CONTAINERS):
|
|
if len(self.ue_ids) == len(self.nodes):
|
|
ues = [cls_module.Module_UE(ue_id, server_name) for ue_id, server_name in zip(self.ue_ids, self.nodes)]
|
|
else:
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(ue.attach) for ue in ues]
|
|
attached = [f.result() for f in futures]
|
|
futures = [executor.submit(ue.checkMTU) for ue in ues]
|
|
mtus = [f.result() for f in futures]
|
|
messages = [f"UE {ue.getName()}: {ue.getIP()}" for ue in ues]
|
|
if all(attached) and all(mtus):
|
|
HTML.CreateHtmlTestRowQueue('N/A', 'OK', messages)
|
|
else:
|
|
logging.error(f'error attaching or wrong MTU: attached {attached}, mtus {mtus}')
|
|
HTML.CreateHtmlTestRowQueue('N/A', 'KO', ["Could not retrieve UE IP address(es) or MTU(s) wrong!"])
|
|
self.AutoTerminateUEandeNB(HTML, RAN, EPC, CONTAINERS)
|
|
|
|
def DetachUE(self, HTML):
|
|
if len(self.ue_ids) == len(self.nodes):
|
|
ues = [cls_module.Module_UE(ue_id, server_name) for ue_id, server_name in zip(self.ue_ids, self.nodes)]
|
|
else:
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(ue.detach) for ue in ues]
|
|
[f.result() for f in futures]
|
|
messages = [f"UE {ue.getName()}: detached" for ue in ues]
|
|
HTML.CreateHtmlTestRowQueue('NA', 'OK', messages)
|
|
|
|
def DataDisableUE(self, HTML):
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(ue.dataDisable) for ue in ues]
|
|
status = [f.result() for f in futures]
|
|
if all(status):
|
|
messages = [f"UE {ue.getName()}: data disabled" for ue in ues]
|
|
HTML.CreateHtmlTestRowQueue('NA', 'OK', messages)
|
|
else:
|
|
logging.error(f'error enabling data: {status}')
|
|
HTML.CreateHtmlTestRowQueue('N/A', 'KO', ["Could not disable UE data!"])
|
|
|
|
def DataEnableUE(self, HTML):
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
logging.debug(f'disabling data for UEs {ues}')
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(ue.dataEnable) for ue in ues]
|
|
status = [f.result() for f in futures]
|
|
if all(status):
|
|
messages = [f"UE {ue.getName()}: data enabled" for ue in ues]
|
|
HTML.CreateHtmlTestRowQueue('NA', 'OK', messages)
|
|
else:
|
|
logging.error(f'error enabling data: {status}')
|
|
HTML.CreateHtmlTestRowQueue('N/A', 'KO', ["Could not enable UE data!"])
|
|
|
|
def CheckStatusUE(self,HTML):
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
logging.debug(f'checking status of UEs {ues}')
|
|
messages = []
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(ue.check) for ue in ues]
|
|
messages = [f.result() for f in futures]
|
|
HTML.CreateHtmlTestRowQueue('NA', 'OK', messages)
|
|
|
|
def Ping_common(self, EPC, ue, RAN, printLock):
|
|
# Launch ping on the EPC side (true for ltebox and old open-air-cn)
|
|
ping_status = 0
|
|
ueIP = ue.getIP()
|
|
if not ueIP:
|
|
return (False, f"UE {ue.getName()} has no IP address")
|
|
ping_log_file = f'ping_{self.testCase_id}_{ue.getName()}.log'
|
|
ping_time = re.findall("-c *(\d+)",str(self.ping_args))
|
|
local_ping_log_file = f'{os.getcwd()}/{ping_log_file}'
|
|
# if has pattern %cn_ip%, replace with core IP address, else we assume the IP is present
|
|
if re.search('%cn_ip%', self.ping_args):
|
|
#target address is different depending on EPC type
|
|
if re.match('OAI-Rel14-Docker', EPC.Type, re.IGNORECASE):
|
|
self.ping_args = re.sub('%cn_ip%', EPC.MmeIPAddress, self.ping_args)
|
|
elif re.match('OAICN5G', EPC.Type, re.IGNORECASE):
|
|
self.ping_args = re.sub('%cn_ip%', EPC.MmeIPAddress, self.ping_args)
|
|
elif re.match('OC-OAI-CN5G', EPC.Type, re.IGNORECASE):
|
|
self.ping_args = re.sub('%cn_ip%', '172.21.6.100', self.ping_args)
|
|
else:
|
|
self.ping_args = re.sub('%cn_ip%', EPC.IPAddress, self.ping_args)
|
|
#ping from module NIC rather than IP address to make sure round trip is over the air
|
|
interface = f'-I {ue.getIFName()}' if ue.getIFName() else ''
|
|
ping_cmd = f'{ue.getCmdPrefix()} ping {interface} {self.ping_args} 2>&1 | tee /tmp/{ping_log_file}'
|
|
cmd = cls_cmd.getConnection(ue.getHost())
|
|
response = cmd.run(ping_cmd, timeout=int(ping_time[0])*1.5)
|
|
ue_header = f'UE {ue.getName()} ({ueIP})'
|
|
if response.returncode != 0:
|
|
message = ue_header + ': ping crashed: TIMEOUT?'
|
|
logging.error('\u001B[1;37;41m ' + message + ' \u001B[0m')
|
|
return (False, message)
|
|
|
|
#copy the ping log file to have it locally for analysis (ping stats)
|
|
cmd.copyin(src=f'/tmp/{ping_log_file}', tgt=local_ping_log_file)
|
|
cmd.close()
|
|
|
|
with open(local_ping_log_file, 'r') as f:
|
|
ping_output = "".join(f.readlines())
|
|
result = re.search(', (?P<packetloss>[0-9\.]+)% packet loss, time [0-9\.]+ms', ping_output)
|
|
if result is None:
|
|
message = ue_header + ': Packet Loss Not Found!'
|
|
logging.error(f'\u001B[1;37;41m {message} \u001B[0m')
|
|
return (False, message)
|
|
packetloss = result.group('packetloss')
|
|
result = re.search('rtt min\/avg\/max\/mdev = (?P<rtt_min>[0-9\.]+)\/(?P<rtt_avg>[0-9\.]+)\/(?P<rtt_max>[0-9\.]+)\/[0-9\.]+ ms', ping_output)
|
|
if result is None:
|
|
message = ue_header + ': Ping RTT_Min RTT_Avg RTT_Max Not Found!'
|
|
logging.error(f'\u001B[1;37;41m {message} \u001B[0m')
|
|
return (False, message)
|
|
rtt_min = result.group('rtt_min')
|
|
rtt_avg = result.group('rtt_avg')
|
|
rtt_max = result.group('rtt_max')
|
|
|
|
pal_msg = f'Packet Loss: {packetloss}%'
|
|
min_msg = f'RTT(Min) : {rtt_min} ms'
|
|
avg_msg = f'RTT(Avg) : {rtt_avg} ms'
|
|
max_msg = f'RTT(Max) : {rtt_max} ms'
|
|
|
|
# adding a lock for cleaner display in command line
|
|
printLock.acquire()
|
|
logging.info(f'\u001B[1;37;44m ping result for {ue_header} \u001B[0m')
|
|
logging.info(f'\u001B[1;34m {pal_msg} \u001B[0m')
|
|
logging.info(f'\u001B[1;34m {min_msg} \u001B[0m')
|
|
logging.info(f'\u001B[1;34m {avg_msg} \u001B[0m')
|
|
logging.info(f'\u001B[1;34m {max_msg} \u001B[0m')
|
|
|
|
message = f'{ue_header}\n{pal_msg}\n{min_msg}\n{avg_msg}\n{max_msg}'
|
|
|
|
#checking packet loss compliance
|
|
if float(packetloss) > float(self.ping_packetloss_threshold):
|
|
message += '\nPacket Loss too high'
|
|
logging.error(f'\u001B[1;37;41m Packet Loss too high; Target: {self.ping_packetloss_threshold}%\u001B[0m')
|
|
printLock.release()
|
|
return (False, message)
|
|
elif float(packetloss) > 0:
|
|
message += '\nPacket Loss is not 0%'
|
|
logging.info('\u001B[1;30;43m Packet Loss is not 0% \u001B[0m')
|
|
|
|
if self.ping_rttavg_threshold != '':
|
|
if float(rtt_avg) > float(self.ping_rttavg_threshold):
|
|
ping_rttavg_error_msg = f'RTT(Avg) too high: {rtt_avg} ms; Target: {self.ping_rttavg_threshold} ms'
|
|
message += f'\n {ping_rttavg_error_msg}'
|
|
logging.error('\u001B[1;37;41m'+ ping_rttavg_error_msg +' \u001B[0m')
|
|
printLock.release()
|
|
return (False, message)
|
|
printLock.release()
|
|
|
|
return (True, message)
|
|
|
|
def Ping(self,HTML,RAN,EPC,CONTAINERS):
|
|
if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '':
|
|
HELP.GenericHelp(CONST.Version)
|
|
sys.exit('Insufficient Parameter')
|
|
|
|
if self.ue_ids == []:
|
|
raise Exception("no module names in self.ue_ids provided")
|
|
if len(self.ue_ids) == len(self.nodes):
|
|
ues = [cls_module.Module_UE(ue_id, server_name) for ue_id, server_name in zip(self.ue_ids, self.nodes)]
|
|
else:
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
logging.debug(ues)
|
|
pingLock = Lock()
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(self.Ping_common, EPC, ue, RAN, pingLock) for ue in ues]
|
|
results = [f.result() for f in futures]
|
|
# each result in results is a tuple, first member goes to successes, second to messages
|
|
successes, messages = map(list, zip(*results))
|
|
if len(successes) == len(ues) and all(successes):
|
|
HTML.CreateHtmlTestRowQueue(self.ping_args, 'OK', messages)
|
|
else:
|
|
HTML.CreateHtmlTestRowQueue(self.ping_args, 'KO', messages)
|
|
self.AutoTerminateUEandeNB(HTML,RAN,EPC,CONTAINERS)
|
|
|
|
def Iperf_Module(self, EPC, ue, svr, RAN, idx, ue_num, CONTAINERS):
|
|
ueIP = ue.getIP()
|
|
if not ueIP:
|
|
return (False, f"UE {ue.getName()} has no IP address")
|
|
svrIP = svr.getIP()
|
|
if not svrIP:
|
|
return (False, f"Iperf server {ue.getName()} has no IP address")
|
|
|
|
runIperf3Server = svr.getRunIperf3Server()
|
|
iperf_opt = self.iperf_args
|
|
jsonReport = "--json"
|
|
serverReport = ""
|
|
udpIperf = re.search('-u', iperf_opt) is not None
|
|
bidirIperf = re.search('--bidir', iperf_opt) is not None
|
|
client_filename = f'iperf_client_{self.testCase_id}_{ue.getName()}.log'
|
|
ymlPath = CONTAINERS.yamlPath[0].split('/')
|
|
logPath = f'../cmake_targets/log/{ymlPath[1]}'
|
|
if udpIperf:
|
|
target_bitrate, iperf_opt = Iperf_ComputeModifiedBW(idx, ue_num, self.iperf_profile, self.iperf_args)
|
|
# note: for UDP testing we don't want to use json report - reports 0 Mbps received bitrate
|
|
jsonReport = ""
|
|
# note: enable server report collection on the UE side, no need to store and collect server report separately on the server side
|
|
serverReport = "--get-server-output"
|
|
logging.info(f'iperf options modified from "{self.iperf_args}" to "{iperf_opt}" for {ue.getName()}')
|
|
iperf_time = Iperf_ComputeTime(self.iperf_args)
|
|
# hack: the ADB UEs don't have iperf in $PATH, so we need to hardcode for the moment
|
|
iperf_ue = '/data/local/tmp/iperf3' if re.search('adb', ue.getName()) else 'iperf3'
|
|
ue_header = f'UE {ue.getName()} ({ueIP})'
|
|
# create log directory on executor node
|
|
with cls_cmd.getConnection('localhost') as local:
|
|
local.run(f'mkdir -p {logPath}')
|
|
with cls_cmd.getConnection(ue.getHost()) as cmd_ue, cls_cmd.getConnection(EPC.IPAddress) as cmd_svr:
|
|
port = 5002 + idx
|
|
# note: some core setups start an iperf3 server automatically, indicated in ci_infra by runIperf3Server: False`
|
|
t = iperf_time * 2.5
|
|
cmd_ue.run(f'rm /tmp/{client_filename}', reportNonZero=False)
|
|
if runIperf3Server:
|
|
cmd_svr.run(f'{svr.getCmdPrefix()} nohup timeout -vk3 {t} iperf3 -s -B {svrIP} -p {port} -1 {jsonReport} &', timeout=t)
|
|
cmd_ue.run(f'{ue.getCmdPrefix()} timeout -vk3 {t} {iperf_ue} -B {ueIP} -c {svrIP} -p {port} {iperf_opt} {jsonReport} {serverReport} -O 5 >> /tmp/{client_filename}', timeout=t)
|
|
localPath = f'{os.getcwd()}'
|
|
# note: copy iperf3 log to the directory for log collection, used by pipelines running on executor machine
|
|
cmd_ue.copyin(f'/tmp/{client_filename}', f'{localPath}/{logPath}/{client_filename}')
|
|
# note: copy iperf3 log to the current directory for log analysis and log collection
|
|
cmd_ue.copyin(f'/tmp/{client_filename}', f'{localPath}/{client_filename}')
|
|
cmd_ue.run(f'rm /tmp/{client_filename}', reportNonZero=False)
|
|
if udpIperf:
|
|
status, msg = Iperf_analyzeV3UDP(client_filename, self.iperf_bitrate_threshold, self.iperf_packetloss_threshold, target_bitrate)
|
|
elif bidirIperf:
|
|
status, msg = Iperf_analyzeV3BIDIRJson(client_filename)
|
|
else:
|
|
status, msg = Iperf_analyzeV3TCPJson(client_filename, self.iperf_tcp_rate_target)
|
|
|
|
logging.info(f'\u001B[1;37;45m iperf result for {ue_header}\u001B[0m')
|
|
for l in msg.split('\n'):
|
|
logging.info(f'\u001B[1;35m {l} \u001B[0m')
|
|
return (status, f'{ue_header}\n{msg}')
|
|
|
|
def IperfNoS1(self,HTML,RAN,EPC,CONTAINERS):
|
|
raise 'IperfNoS1 not implemented'
|
|
|
|
def Iperf(self,HTML,RAN,EPC,CONTAINERS):
|
|
result = re.search('noS1', str(RAN.Initialize_eNB_args))
|
|
if result is not None:
|
|
self.IperfNoS1(HTML,RAN,EPC,CONTAINERS)
|
|
return
|
|
if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '':
|
|
HELP.GenericHelp(CONST.Version)
|
|
sys.exit('Insufficient Parameter')
|
|
|
|
logging.debug(f'Iperf: iperf_args "{self.iperf_args}" iperf_packetloss_threshold "{self.iperf_packetloss_threshold}" iperf_bitrate_threshold "{self.iperf_bitrate_threshold}" iperf_profile "{self.iperf_profile}" iperf_options "{self.iperf_options}"')
|
|
|
|
if self.ue_ids == [] or self.svr_id == None:
|
|
raise Exception("no module names in self.ue_ids or/and self.svr_id provided")
|
|
if len(self.ue_ids) == len(self.nodes):
|
|
ues = [cls_module.Module_UE(ue_id, server_name) for ue_id, server_name in zip(self.ue_ids, self.nodes)]
|
|
else:
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
svr = cls_module.Module_UE(self.svr_id,self.svr_node)
|
|
logging.debug(ues)
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(self.Iperf_Module, EPC, ue, svr, RAN, i, len(ues), CONTAINERS) for i, ue in enumerate(ues)]
|
|
results = [f.result() for f in futures]
|
|
# each result in results is a tuple, first member goes to successes, second to messages
|
|
successes, messages = map(list, zip(*results))
|
|
if len(successes) == len(ues) and all(successes):
|
|
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'OK', messages)
|
|
else:
|
|
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'KO', messages)
|
|
self.AutoTerminateUEandeNB(HTML,RAN,EPC,CONTAINERS)
|
|
|
|
def Iperf2_Unidir(self,HTML,RAN,EPC,CONTAINERS):
|
|
if self.ue_ids == [] or self.svr_id == None or len(self.ue_ids) != 1:
|
|
raise Exception("no module names in self.ue_ids or/and self.svr_id provided, multi UE scenario not supported")
|
|
ue = cls_module.Module_UE(self.ue_ids[0].strip())
|
|
svr = cls_module.Module_UE(self.svr_id)
|
|
ueIP = ue.getIP()
|
|
if not ueIP:
|
|
return (False, f"UE {ue.getName()} has no IP address")
|
|
svrIP = svr.getIP()
|
|
if not svrIP:
|
|
return (False, f"Iperf server {ue.getName()} has no IP address")
|
|
server_filename = f'iperf_server_{self.testCase_id}_{ue.getName()}.log'
|
|
ymlPath = CONTAINERS.yamlPath[0].split('/')
|
|
logPath = f'../cmake_targets/log/{ymlPath[-1]}'
|
|
iperf_time = Iperf_ComputeTime(self.iperf_args)
|
|
target_bitrate, iperf_opt = Iperf_ComputeModifiedBW(0, 1, self.iperf_profile, self.iperf_args)
|
|
t = iperf_time*2.5
|
|
with cls_cmd.getConnection('localhost') as local:
|
|
local.run(f'mkdir -p {logPath}')
|
|
with cls_cmd.getConnection(ue.getHost()) as cmd_ue, cls_cmd.getConnection(EPC.IPAddress) as cmd_svr:
|
|
cmd_ue.run(f'rm /tmp/{server_filename}', reportNonZero=False)
|
|
cmd_ue.run(f'{ue.getCmdPrefix()} timeout -vk3 {t} iperf -B {ueIP} -s -u -i1 >> /tmp/{server_filename} &', timeout=t)
|
|
cmd_svr.run(f'{svr.getCmdPrefix()} timeout -vk3 {t} iperf -c {ueIP} -B {svrIP} {iperf_opt} -i1', timeout=t)
|
|
localPath = f'{os.getcwd()}'
|
|
# note: copy iperf2 log to the directory for log collection
|
|
cmd_ue.copyin(f'/tmp/{server_filename}', f'{localPath}/{logPath}/{server_filename}')
|
|
# note: copy iperf2 log to the current directory for log analysis and log collection
|
|
cmd_ue.copyin(f'/tmp/{server_filename}', f'{localPath}/{server_filename}')
|
|
cmd_ue.run(f'rm /tmp/{server_filename}', reportNonZero=False)
|
|
success, msg = Iperf_analyzeV2UDP(server_filename, self.iperf_bitrate_threshold, self.iperf_packetloss_threshold, target_bitrate)
|
|
ue_header = f'UE {ue.getName()} ({ueIP})'
|
|
logging.info(f'\u001B[1;37;45m iperf result for {ue_header}\u001B[0m')
|
|
for l in msg.split('\n'):
|
|
logging.info(f'\u001B[1;35m {l} \u001B[0m')
|
|
if success:
|
|
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'OK', [f'{ue_header}\n{msg}'])
|
|
else:
|
|
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'KO', [f'{ue_header}\n{msg}'])
|
|
self.AutoTerminateUEandeNB(HTML,RAN,EPC,CONTAINERS)
|
|
|
|
def AnalyzeLogFile_UE(self, UElogFile,HTML,RAN):
|
|
if (not os.path.isfile(f'./{UElogFile}')):
|
|
return -1
|
|
ue_log_file = open(f'./{UElogFile}', 'r')
|
|
exitSignalReceived = False
|
|
foundAssertion = False
|
|
msgAssertion = ''
|
|
msgLine = 0
|
|
foundSegFault = False
|
|
foundRealTimeIssue = False
|
|
uciStatMsgCount = 0
|
|
pdcpDataReqFailedCount = 0
|
|
badDciCount = 0
|
|
f1aRetransmissionCount = 0
|
|
fatalErrorCount = 0
|
|
macBsrTimerExpiredCount = 0
|
|
rrcConnectionRecfgComplete = 0
|
|
no_cell_sync_found = False
|
|
mib_found = False
|
|
frequency_found = False
|
|
plmn_found = False
|
|
nrUEFlag = False
|
|
nrDecodeMib = 0
|
|
nrFoundDCI = 0
|
|
nrCRCOK = 0
|
|
mbms_messages = 0
|
|
nbPduSessAccept = 0
|
|
nbPduDiscard = 0
|
|
HTML.htmlUEFailureMsg=''
|
|
global_status = CONST.ALL_PROCESSES_OK
|
|
for line in ue_log_file.readlines():
|
|
result = re.search('nr_synchro_time|Starting NR UE soft modem', str(line))
|
|
sidelink = re.search('sl-mode', str(line))
|
|
if result is not None:
|
|
nrUEFlag = True
|
|
if sidelink is not None:
|
|
nrUEFlag = False
|
|
if nrUEFlag:
|
|
result = re.search('decode mib', str(line))
|
|
if result is not None:
|
|
nrDecodeMib += 1
|
|
result = re.search('found 1 DCIs', str(line))
|
|
if result is not None:
|
|
nrFoundDCI += 1
|
|
result = re.search('CRC OK', str(line))
|
|
if result is not None:
|
|
nrCRCOK += 1
|
|
result = re.search('Received PDU Session Establishment Accept', str(line))
|
|
if result is not None:
|
|
nbPduSessAccept += 1
|
|
result = re.search('warning: discard PDU, sn out of window', str(line))
|
|
if result is not None:
|
|
nbPduDiscard += 1
|
|
result = re.search('--nfapi STANDALONE_PNF --node-number 2 --sa', str(line))
|
|
if result is not None:
|
|
frequency_found = True
|
|
result = re.search('Exiting OAI softmodem', str(line))
|
|
if result is not None:
|
|
exitSignalReceived = True
|
|
result = re.search('System error|[Ss]egmentation [Ff]ault|======= Backtrace: =========|======= Memory map: ========', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
foundSegFault = True
|
|
result = re.search('[Cc]ore [dD]ump', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
foundSegFault = True
|
|
result = re.search('[Aa]ssertion', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
foundAssertion = True
|
|
result = re.search('LLL', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
foundRealTimeIssue = True
|
|
if foundAssertion and (msgLine < 3):
|
|
msgLine += 1
|
|
msgAssertion += str(line)
|
|
result = re.search('uci->stat', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
uciStatMsgCount += 1
|
|
result = re.search('PDCP data request failed', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
pdcpDataReqFailedCount += 1
|
|
result = re.search('bad DCI 1', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
badDciCount += 1
|
|
result = re.search('Format1A Retransmission but TBS are different', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
f1aRetransmissionCount += 1
|
|
result = re.search('FATAL ERROR', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
fatalErrorCount += 1
|
|
result = re.search('MAC BSR Triggered ReTxBSR Timer expiry', str(line))
|
|
if result is not None and not exitSignalReceived:
|
|
macBsrTimerExpiredCount += 1
|
|
result = re.search('Generating RRCConnectionReconfigurationComplete', str(line))
|
|
if result is not None:
|
|
rrcConnectionRecfgComplete += 1
|
|
# No cell synchronization found, abandoning
|
|
result = re.search('No cell synchronization found, abandoning', str(line))
|
|
if result is not None:
|
|
no_cell_sync_found = True
|
|
if RAN.eNBmbmsEnables[0]:
|
|
result = re.search('TRIED TO PUSH MBMS DATA', str(line))
|
|
if result is not None:
|
|
mbms_messages += 1
|
|
result = re.search("MIB Information => ([a-zA-Z]{1,10}), ([a-zA-Z]{1,10}), NidCell (?P<nidcell>\d{1,3}), N_RB_DL (?P<n_rb_dl>\d{1,3}), PHICH DURATION (?P<phich_duration>\d), PHICH RESOURCE (?P<phich_resource>.{1,4}), TX_ANT (?P<tx_ant>\d)", str(line))
|
|
if result is not None and (not mib_found):
|
|
try:
|
|
mibMsg = "MIB Information: " + result.group(1) + ', ' + result.group(2)
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
mibMsg = " nidcell = " + result.group('nidcell')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
mibMsg = " n_rb_dl = " + result.group('n_rb_dl')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
mibMsg = " phich_duration = " + result.group('phich_duration')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
mibMsg = " phich_resource = " + result.group('phich_resource')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
mibMsg = " tx_ant = " + result.group('tx_ant')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
mib_found = True
|
|
except Exception as e:
|
|
logging.error(f'\033[91m MIB marker was not found \033[0m')
|
|
result = re.search("Initial sync: pbch decoded sucessfully", str(line))
|
|
if result is not None and (not frequency_found):
|
|
try:
|
|
mibMsg = f"UE decoded PBCH successfully"
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
frequency_found = True
|
|
except Exception as e:
|
|
logging.error(f'\033[91m UE did not find PBCH\033[0m')
|
|
result = re.search("PLMN MCC (?P<mcc>\d{1,3}), MNC (?P<mnc>\d{1,3}), TAC", str(line))
|
|
if result is not None and (not plmn_found):
|
|
try:
|
|
mibMsg = f"PLMN MCC = {result.group('mcc')} MNC = {result.group('mnc')}"
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
plmn_found = True
|
|
except Exception as e:
|
|
logging.error(f'\033[91m PLMN not found \033[0m')
|
|
result = re.search("Found (?P<operator>[\w,\s]{1,15}) \(name from internal table\)", str(line))
|
|
if result is not None:
|
|
try:
|
|
mibMsg = f"The operator is: {result.group('operator')}"
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
except Exception as e:
|
|
logging.error(f'\033[91m Operator name not found \033[0m')
|
|
result = re.search("SIB5 InterFreqCarrierFreq element (.{1,4})/(.{1,4})", str(line))
|
|
if result is not None:
|
|
try:
|
|
mibMsg = f'SIB5 InterFreqCarrierFreq element {result.group(1)}/{result.group(2)}'
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + ' -> '
|
|
logging.debug(f'\033[94m{mibMsg}\033[0m')
|
|
except Exception as e:
|
|
logging.error(f'\033[91m SIB5 InterFreqCarrierFreq element not found \033[0m')
|
|
result = re.search("DL Carrier Frequency/ARFCN : \-*(?P<carrier_frequency>\d{1,15}/\d{1,4})", str(line))
|
|
if result is not None:
|
|
try:
|
|
freq = result.group('carrier_frequency')
|
|
new_freq = re.sub('/[0-9]+','',freq)
|
|
float_freq = float(new_freq) / 1000000
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'DL Freq: ' + ('%.1f' % float_freq) + ' MHz'
|
|
logging.debug(f'\033[94m DL Carrier Frequency is: {freq}\033[0m')
|
|
except Exception as e:
|
|
logging.error(f'\033[91m DL Carrier Frequency not found \033[0m')
|
|
result = re.search("AllowedMeasBandwidth : (?P<allowed_bandwidth>\d{1,7})", str(line))
|
|
if result is not None:
|
|
try:
|
|
prb = result.group('allowed_bandwidth')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + ' -- PRB: ' + prb + '\n'
|
|
logging.debug(f'\033[94m AllowedMeasBandwidth: {prb}\033[0m')
|
|
except Exception as e:
|
|
logging.error(f'\033[91m AllowedMeasBandwidth not found \033[0m')
|
|
ue_log_file.close()
|
|
if rrcConnectionRecfgComplete > 0:
|
|
statMsg = f'UE connected to eNB ({rrcConnectionRecfgComplete}) RRCConnectionReconfigurationComplete message(s) generated)'
|
|
logging.debug(f'\033[94m{statMsg}\033[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if nrUEFlag:
|
|
if nrDecodeMib > 0:
|
|
statMsg = f'UE showed {nrDecodeMib} "MIB decode" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if nrFoundDCI > 0:
|
|
statMsg = f'UE showed {nrFoundDCI} "DCI found" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if nrCRCOK > 0:
|
|
statMsg = f'UE showed {nrCRCOK} "PDSCH decoding" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if not frequency_found:
|
|
statMsg = 'NR-UE could NOT synch!'
|
|
logging.error(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if nbPduSessAccept > 0:
|
|
statMsg = f'UE showed {nbPduSessAccept} "Received PDU Session Establishment Accept" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if nbPduDiscard > 0:
|
|
statMsg = f'UE showed {nbPduDiscard} "warning: discard PDU, sn out of window" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if uciStatMsgCount > 0:
|
|
statMsg = f'UE showed {uciStatMsgCount} "uci->stat" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if pdcpDataReqFailedCount > 0:
|
|
statMsg = f'UE showed {pdcpDataReqFailedCount} "PDCP data request failed" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if badDciCount > 0:
|
|
statMsg = f'UE showed {badDciCount} "bad DCI 1(A)" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if f1aRetransmissionCount > 0:
|
|
statMsg = f'UE showed {f1aRetransmissionCount} "Format1A Retransmission but TBS are different" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if fatalErrorCount > 0:
|
|
statMsg = f'UE showed {fatalErrorCount} "FATAL ERROR:" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if macBsrTimerExpiredCount > 0:
|
|
statMsg = f'UE showed {fatalErrorCount} "MAC BSR Triggered ReTxBSR Timer expiry" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if RAN.eNBmbmsEnables[0]:
|
|
if mbms_messages > 0:
|
|
statMsg = f'UE showed {mbms_messages} "TRIED TO PUSH MBMS DATA" message(s)'
|
|
logging.debug(f'\u001B[1;30;43m{statMsg}\u001B[0m')
|
|
else:
|
|
statMsg = 'UE did NOT SHOW "TRIED TO PUSH MBMS DATA" message(s)'
|
|
logging.debug(f'\u001B[1;30;41m{statMsg}\u001B[0m')
|
|
global_status = CONST.OAI_UE_PROCESS_NO_MBMS_MSGS
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
|
|
if foundSegFault:
|
|
logging.debug('\u001B[1;37;41m UE ended with a Segmentation Fault! \u001B[0m')
|
|
if not nrUEFlag:
|
|
global_status = CONST.OAI_UE_PROCESS_SEG_FAULT
|
|
else:
|
|
if not frequency_found:
|
|
global_status = CONST.OAI_UE_PROCESS_SEG_FAULT
|
|
if foundAssertion:
|
|
logging.debug('\u001B[1;30;43m UE showed an assertion! \u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'UE showed an assertion!\n'
|
|
if not nrUEFlag:
|
|
if not mib_found or not frequency_found:
|
|
global_status = CONST.OAI_UE_PROCESS_ASSERTION
|
|
else:
|
|
if not frequency_found:
|
|
global_status = CONST.OAI_UE_PROCESS_ASSERTION
|
|
if foundRealTimeIssue:
|
|
logging.debug('\u001B[1;37;41m UE faced real time issues! \u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'UE faced real time issues!\n'
|
|
if nrUEFlag:
|
|
if not frequency_found:
|
|
global_status = CONST.OAI_UE_PROCESS_COULD_NOT_SYNC
|
|
else:
|
|
if no_cell_sync_found and not mib_found:
|
|
logging.debug('\u001B[1;37;41m UE could not synchronize ! \u001B[0m')
|
|
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'UE could not synchronize!\n'
|
|
global_status = CONST.OAI_UE_PROCESS_COULD_NOT_SYNC
|
|
return global_status
|
|
|
|
def TerminateUE(self, HTML):
|
|
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
|
|
with concurrent.futures.ThreadPoolExecutor() as executor:
|
|
futures = [executor.submit(ue.terminate) for ue in ues]
|
|
archives = [f.result() for f in futures]
|
|
archive_info = [f'Log at: {a}' if a else 'No log available' for a in archives]
|
|
messages = [f"UE {ue.getName()}: {log}" for (ue, log) in zip(ues, archive_info)]
|
|
HTML.CreateHtmlTestRowQueue(f'N/A', 'OK', messages)
|
|
|
|
def TerminateOAIUE(self,HTML,RAN,EPC,CONTAINERS):
|
|
SSH = sshconnection.SSHConnection()
|
|
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
|
|
SSH.command(f'cd {self.UESourceCodePath}/cmake_targets', '\$', 5)
|
|
SSH.command('ps -aux | grep --color=never softmodem | grep -v grep', '\$', 5)
|
|
result = re.search('-uesoftmodem', SSH.getBefore())
|
|
if result is not None:
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S killall --signal SIGINT -r .*-uesoftmodem || true', '\$', 5)
|
|
time.sleep(10)
|
|
SSH.command('ps -aux | grep --color=never softmodem | grep -v grep', '\$', 5)
|
|
result = re.search('-uesoftmodem', SSH.getBefore())
|
|
if result is not None:
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S killall --signal SIGKILL -r .*-uesoftmodem || true', '\$', 5)
|
|
time.sleep(5)
|
|
SSH.command(f'rm -f my-lte-uesoftmodem-run {self.UE_instance}.sh', '\$', 5)
|
|
SSH.close()
|
|
result = re.search('ue_', str(self.UELogFile))
|
|
if result is not None:
|
|
copyin_res = SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword,f'{self.UESourceCodePath}/cmake_targets/{self.UELogFile}', '.')
|
|
if (copyin_res == -1):
|
|
logging.debug('\u001B[1;37;41m Could not copy UE logfile to analyze it! \u001B[0m')
|
|
HTML.htmlUEFailureMsg='Could not copy UE logfile to analyze it!'
|
|
HTML.CreateHtmlTestRow('N/A', 'KO', CONST.OAI_UE_PROCESS_NOLOGFILE_TO_ANALYZE, 'UE')
|
|
self.UELogFile = ''
|
|
return
|
|
logging.debug('\u001B[1m Analyzing UE logfile \u001B[0m')
|
|
logStatus = self.AnalyzeLogFile_UE(self.UELogFile,HTML,RAN)
|
|
result = re.search('--no-L2-connect', str(self.Initialize_OAI_UE_args))
|
|
if result is not None:
|
|
ueAction = 'Sniffing'
|
|
else:
|
|
ueAction = 'Connection'
|
|
if (logStatus < 0):
|
|
logging.debug(f'\u001B[1m {ueAction} Failed \u001B[0m')
|
|
HTML.htmlUEFailureMsg='<b>' + ueAction + ' Failed</b>\n' + HTML.htmlUEFailureMsg
|
|
HTML.CreateHtmlTestRow('N/A', 'KO', logStatus, 'UE')
|
|
if self.air_interface == 'lte-uesoftmodem':
|
|
# In case of sniffing on commercial eNBs we have random results
|
|
# Not an error then
|
|
if (logStatus != CONST.OAI_UE_PROCESS_COULD_NOT_SYNC) or (ueAction != 'Sniffing'):
|
|
self.Initialize_OAI_UE_args = ''
|
|
self.AutoTerminateUEandeNB(HTML,RAN,EPC,CONTAINERS)
|
|
else:
|
|
if (logStatus == CONST.OAI_UE_PROCESS_COULD_NOT_SYNC):
|
|
self.Initialize_OAI_UE_args = ''
|
|
self.AutoTerminateUEandeNB(HTML,RAN,EPC,CONTAINERS)
|
|
else:
|
|
logging.debug(f'\u001B[1m {ueAction} Completed \u001B[0m')
|
|
HTML.htmlUEFailureMsg='<b>' + ueAction + ' Completed</b>\n' + HTML.htmlUEFailureMsg
|
|
HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
|
|
self.UELogFile = ''
|
|
else:
|
|
HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
|
|
|
|
def AutoTerminateUEandeNB(self,HTML,RAN,EPC,CONTAINERS):
|
|
# TODO: terminate UE?
|
|
if (self.Initialize_OAI_UE_args != ''):
|
|
self.testCase_id = 'AUTO-KILL-OAI-UE'
|
|
HTML.testCase_id = self.testCase_id
|
|
self.desc = 'Automatic Termination of OAI-UE'
|
|
HTML.desc = self.desc
|
|
self.ShowTestID()
|
|
self.TerminateOAIUE(HTML,RAN,EPC,CONTAINERS)
|
|
if (RAN.Initialize_eNB_args != ''):
|
|
self.testCase_id = 'AUTO-KILL-RAN'
|
|
HTML.testCase_id = self.testCase_id
|
|
self.desc = 'Automatic Termination of all RAN nodes'
|
|
HTML.desc = self.desc
|
|
self.ShowTestID()
|
|
#terminate all RAN nodes eNB/gNB/OCP
|
|
for instance in range(0, len(RAN.air_interface)):
|
|
if RAN.air_interface[instance]!='':
|
|
logging.debug(f'Auto Termination of Instance {instance} : {RAN.air_interface[instance]}')
|
|
RAN.eNB_instance=instance
|
|
RAN.TerminateeNB(HTML,EPC)
|
|
if CONTAINERS.yamlPath[0] != '':
|
|
self.testCase_id = 'AUTO-KILL-CONTAINERS'
|
|
HTML.testCase_id = self.testCase_id
|
|
self.desc = 'Automatic Termination of all RAN containers'
|
|
HTML.desc = self.desc
|
|
self.ShowTestID()
|
|
for instance in range(0, len(CONTAINERS.yamlPath)):
|
|
if CONTAINERS.yamlPath[instance]!='':
|
|
CONTAINERS.eNB_instance=instance
|
|
if CONTAINERS.deployKind[instance]:
|
|
CONTAINERS.UndeployObject(HTML,RAN)
|
|
else:
|
|
CONTAINERS.UndeployGenObject(HTML,RAN, self)
|
|
RAN.prematureExit=True
|
|
|
|
#this function is called only if eNB/gNB fails to start
|
|
#RH to be re-factored
|
|
def AutoTerminateeNB(self,HTML,RAN,EPC,CONTAINERS):
|
|
if (RAN.Initialize_eNB_args != ''):
|
|
self.testCase_id = 'AUTO-KILL-RAN'
|
|
HTML.testCase_id = self.testCase_id
|
|
self.desc = 'Automatic Termination of all RAN nodes'
|
|
HTML.desc = self.desc
|
|
self.ShowTestID()
|
|
#terminate all RAN nodes eNB/gNB/OCP
|
|
for instance in range(0, len(RAN.air_interface)):
|
|
if RAN.air_interface[instance]!='':
|
|
logging.debug(f'Auto Termination of Instance {instance} : {RAN.air_interface[instance]}')
|
|
RAN.eNB_instance=instance
|
|
RAN.TerminateeNB(HTML,EPC)
|
|
if CONTAINERS.yamlPath[0] != '':
|
|
self.testCase_id = 'AUTO-KILL-CONTAINERS'
|
|
HTML.testCase_id = self.testCase_id
|
|
self.desc = 'Automatic Termination of all RAN containers'
|
|
HTML.desc = self.desc
|
|
self.ShowTestID()
|
|
for instance in range(0, len(CONTAINERS.yamlPath)):
|
|
if CONTAINERS.yamlPath[instance]!='':
|
|
CONTAINERS.eNB_instance=instance
|
|
if CONTAINERS.deployKind[instance]:
|
|
CONTAINERS.UndeployObject(HTML,RAN)
|
|
else:
|
|
CONTAINERS.UndeployGenObject(HTML,RAN,self)
|
|
RAN.prematureExit=True
|
|
|
|
def IdleSleep(self,HTML):
|
|
time.sleep(self.idle_sleep_time)
|
|
HTML.CreateHtmlTestRow(str(self.idle_sleep_time) + ' sec', 'OK', CONST.ALL_PROCESSES_OK)
|
|
|
|
def X2_Status(self, idx, fileName, EPC):
|
|
cmd = "curl --silent http://" + EPC.IPAddress + ":9999/stats | jq '.' > " + fileName
|
|
message = cmd + '\n'
|
|
logging.debug(cmd)
|
|
subprocess.run(cmd, shell=True)
|
|
if idx == 0:
|
|
cmd = "jq '.mac_stats | length' " + fileName
|
|
strNbEnbs = subprocess.check_output(cmd, shell=True, universal_newlines=True)
|
|
self.x2NbENBs = int(strNbEnbs.strip())
|
|
cnt = 0
|
|
while cnt < self.x2NbENBs:
|
|
cmd = "jq '.mac_stats[" + str(cnt) + "].bs_id' " + fileName
|
|
bs_id = subprocess.check_output(cmd, shell=True, universal_newlines=True)
|
|
self.x2ENBBsIds[idx].append(bs_id.strip())
|
|
cmd = "jq '.mac_stats[" + str(cnt) + "].ue_mac_stats | length' " + fileName
|
|
stNbUEs = subprocess.check_output(cmd, shell=True, universal_newlines=True)
|
|
nbUEs = int(stNbUEs.strip())
|
|
ueIdx = 0
|
|
self.x2ENBConnectedUEs[idx].append([])
|
|
while ueIdx < nbUEs:
|
|
cmd = "jq '.mac_stats[" + str(cnt) + "].ue_mac_stats[" + str(ueIdx) + "].rnti' " + fileName
|
|
rnti = subprocess.check_output(cmd, shell=True, universal_newlines=True)
|
|
self.x2ENBConnectedUEs[idx][cnt].append(rnti.strip())
|
|
ueIdx += 1
|
|
cnt += 1
|
|
|
|
cnt = 0
|
|
while cnt < self.x2NbENBs:
|
|
msg = " -- eNB: " + str(self.x2ENBBsIds[idx][cnt]) + " is connected to " + str(len(self.x2ENBConnectedUEs[idx][cnt])) + " UE(s)"
|
|
logging.debug(msg)
|
|
message += msg + '\n'
|
|
ueIdx = 0
|
|
while ueIdx < len(self.x2ENBConnectedUEs[idx][cnt]):
|
|
msg = " -- UE rnti: " + str(self.x2ENBConnectedUEs[idx][cnt][ueIdx])
|
|
logging.debug(msg)
|
|
message += msg + '\n'
|
|
ueIdx += 1
|
|
cnt += 1
|
|
return message
|
|
|
|
def Perform_X2_Handover(self,HTML,RAN,EPC):
|
|
html_queue = SimpleQueue()
|
|
fullMessage = '<pre style="background-color:white">'
|
|
msg = f'Doing X2 Handover w/ option {self.x2_ho_options}'
|
|
logging.debug(msg)
|
|
fullMessage += msg + '\n'
|
|
if self.x2_ho_options == 'network':
|
|
HTML.CreateHtmlTestRow('Cannot perform requested X2 Handover', 'KO', CONST.ALL_PROCESSES_OK)
|
|
|
|
def LogCollectBuild(self,RAN):
|
|
# Some pipelines are using "none" IP / Credentials
|
|
# In that case, just forget about it
|
|
if RAN.eNBIPAddress == 'none' or self.UEIPAddress == 'none':
|
|
sys.exit(0)
|
|
|
|
if (RAN.eNBIPAddress != '' and RAN.eNBUserName != '' and RAN.eNBPassword != ''):
|
|
IPAddress = RAN.eNBIPAddress
|
|
UserName = RAN.eNBUserName
|
|
Password = RAN.eNBPassword
|
|
SourceCodePath = RAN.eNBSourceCodePath
|
|
elif (self.UEIPAddress != '' and self.UEUserName != '' and self.UEPassword != ''):
|
|
IPAddress = self.UEIPAddress
|
|
UserName = self.UEUserName
|
|
Password = self.UEPassword
|
|
SourceCodePath = self.UESourceCodePath
|
|
else:
|
|
sys.exit('Insufficient Parameter')
|
|
SSH = sshconnection.SSHConnection()
|
|
SSH.open(IPAddress, UserName, Password)
|
|
SSH.command(f'cd {SourceCodePath}', '\$', 5)
|
|
SSH.command('cd cmake_targets', '\$', 5)
|
|
SSH.command('rm -f build.log.zip', '\$', 5)
|
|
SSH.command('zip -r build.log.zip build_log_*/*', '\$', 60)
|
|
SSH.close()
|
|
|
|
def LogCollectPing(self,EPC):
|
|
# Some pipelines are using "none" IP / Credentials
|
|
# In that case, just forget about it
|
|
if EPC.IPAddress == 'none':
|
|
sys.exit(0)
|
|
SSH = sshconnection.SSHConnection()
|
|
SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password)
|
|
SSH.command(f'cd {EPC.SourceCodePath}', '\$', 5)
|
|
SSH.command('cd scripts', '\$', 5)
|
|
SSH.command('rm -f ping.log.zip', '\$', 5)
|
|
SSH.command('zip ping.log.zip ping*.log', '\$', 60)
|
|
SSH.command('rm ping*.log', '\$', 5)
|
|
SSH.close()
|
|
|
|
def LogCollectIperf(self,EPC):
|
|
# Some pipelines are using "none" IP / Credentials
|
|
# In that case, just forget about it
|
|
if EPC.IPAddress == 'none':
|
|
sys.exit(0)
|
|
SSH = sshconnection.SSHConnection()
|
|
SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password)
|
|
SSH.command(f'cd {EPC.SourceCodePath}', '\$', 5)
|
|
SSH.command('cd scripts', '\$', 5)
|
|
SSH.command('rm -f iperf.log.zip', '\$', 5)
|
|
SSH.command('zip iperf.log.zip iperf*.log', '\$', 60)
|
|
SSH.command('rm iperf*.log', '\$', 5)
|
|
SSH.close()
|
|
|
|
def LogCollectOAIUE(self):
|
|
# Some pipelines are using "none" IP / Credentials
|
|
# In that case, just forget about it
|
|
if self.UEIPAddress == 'none':
|
|
sys.exit(0)
|
|
SSH = sshconnection.SSHConnection()
|
|
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
|
|
SSH.command(f'cd {self.UESourceCodePath}', '\$', 5)
|
|
SSH.command(f'cd cmake_targets', '\$', 5)
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S rm -f ue.log.zip', '\$', 5)
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S zip ue.log.zip ue*.log core* ue_*record.raw ue_*.pcap ue_*txt', '\$', 60)
|
|
SSH.command(f'echo {self.UEPassword} | sudo -S rm ue*.log core* ue_*record.raw ue_*.pcap ue_*txt', '\$', 5)
|
|
SSH.close()
|
|
|
|
def ConditionalExit(self):
|
|
if self.testUnstable:
|
|
if self.testStabilityPointReached or self.testMinStableId == '999999':
|
|
sys.exit(0)
|
|
sys.exit(1)
|
|
|
|
def ShowTestID(self):
|
|
logging.info(f'\u001B[1m----------------------------------------\u001B[0m')
|
|
logging.info(f'\u001B[1m Test ID: {self.testCase_id} \u001B[0m')
|
|
logging.info(f'\u001B[1m {self.desc} \u001B[0m')
|
|
logging.info(f'\u001B[1m----------------------------------------\u001B[0m')
|