Files
openairinterface5g/ci-scripts/cls_oaicitest.py
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2023-10-25 14:17:58 +02:00

1535 lines
66 KiB
Python

#/*
# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
# * contributor license agreements. See the NOTICE file distributed with
# * this work for additional information regarding copyright ownership.
# * The OpenAirInterface Software Alliance licenses this file to You under
# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
# * except in compliance with the License.
# * You may obtain a copy of the License at
# *
# * http://www.openairinterface.org/?page_id=698
# *
# * Unless required by applicable law or agreed to in writing, software
# * distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
# *-------------------------------------------------------------------------------
# * For more information about the OpenAirInterface (OAI) Software Alliance:
# * contact@openairinterface.org
# */
#---------------------------------------------------------------------
#
#
# Required Python Version
# Python 3.x
#
# Required Python Package
# pexpect
#---------------------------------------------------------------------
#-----------------------------------------------------------
# Import Libs
#-----------------------------------------------------------
import sys # arg
import re # reg
import pexpect # pexpect
import time # sleep
import os
import subprocess
import xml.etree.ElementTree as ET
import logging
import datetime
import signal
import statistics as stat
from multiprocessing import SimpleQueue, Lock
import concurrent.futures
#import our libs
import helpreadme as HELP
import constants as CONST
import cls_cluster as OC
import sshconnection
import cls_module_ue
import cls_cmd
logging.getLogger("matplotlib").setLevel(logging.WARNING)
import matplotlib.pyplot as plt
import numpy as np
#-----------------------------------------------------------
# OaiCiTest Class Definition
#-----------------------------------------------------------
class OaiCiTest():
def __init__(self):
self.ranRepository = ''
self.ranBranch = ''
self.ranCommitID = ''
self.ranAllowMerge = False
self.ranTargetBranch = ''
self.FailReportCnt = 0
self.testCase_id = ''
self.testXMLfiles = []
self.testUnstable = False
self.testMinStableId = '999999'
self.testStabilityPointReached = False
self.desc = ''
self.ping_args = ''
self.ping_packetloss_threshold = ''
self.ping_rttavg_threshold =''
self.iperf_args = ''
self.iperf_packetloss_threshold = ''
self.iperf_bitrate_threshold = ''
self.iperf_profile = ''
self.iperf_options = ''
self.iperf_direction = ''
self.nbMaxUEtoAttach = -1
self.UEDevices = []
self.UEDevicesStatus = []
self.UEDevicesRemoteServer = []
self.UEDevicesRemoteUser = []
self.UEDevicesOffCmd = []
self.UEDevicesOnCmd = []
self.UEDevicesRebootCmd = []
self.idle_sleep_time = 0
self.x2_ho_options = 'network'
self.x2NbENBs = 0
self.x2ENBBsIds = []
self.x2ENBConnectedUEs = []
self.repeatCounts = []
self.finalStatus = False
self.UEIPAddress = ''
self.UEUserName = ''
self.UEPassword = ''
self.UE_instance = 0
self.UESourceCodePath = ''
self.UELogFile = ''
self.Build_OAI_UE_args = ''
self.Initialize_OAI_UE_args = ''
self.clean_repository = True
self.air_interface=''
self.ue_ids = []
self.cmd_prefix = '' # prefix before {lte,nr}-uesoftmodem
def BuildOAIUE(self,HTML):
if self.UEIPAddress == '' or self.ranRepository == '' or self.ranBranch == '' or self.UEUserName == '' or self.UEPassword == '' or self.UESourceCodePath == '':
HELP.GenericHelp(CONST.Version)
sys.exit('Insufficient Parameter')
SSH = sshconnection.SSHConnection()
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
result = re.search('--nrUE', self.Build_OAI_UE_args)
if result is not None:
self.air_interface='nr-uesoftmodem'
ue_prefix = 'NR '
else:
self.air_interface='lte-uesoftmodem'
ue_prefix = ''
result = re.search('([a-zA-Z0-9\:\-\.\/])+\.git', self.ranRepository)
if result is not None:
full_ran_repo_name = self.ranRepository.replace('git/', 'git')
else:
full_ran_repo_name = self.ranRepository + '.git'
SSH.command(f'mkdir -p {self.UESourceCodePath}', '\$', 5)
SSH.command(f'cd {self.UESourceCodePath}', '\$', 5)
SSH.command(f'if [ ! -e .git ]; then stdbuf -o0 git clone {full_ran_repo_name} .; else stdbuf -o0 git fetch --prune; fi', '\$', 600)
# here add a check if git clone or git fetch went smoothly
SSH.command('git config user.email "jenkins@openairinterface.org"', '\$', 5)
SSH.command('git config user.name "OAI Jenkins"', '\$', 5)
if self.clean_repository:
SSH.command('ls *.txt', '\$', 5)
result = re.search('LAST_BUILD_INFO', SSH.getBefore())
if result is not None:
mismatch = False
SSH.command('grep --colour=never SRC_COMMIT LAST_BUILD_INFO.txt', '\$', 2)
result = re.search(self.ranCommitID, SSH.getBefore())
if result is None:
mismatch = True
SSH.command('grep --colour=never MERGED_W_TGT_BRANCH LAST_BUILD_INFO.txt', '\$', 2)
if self.ranAllowMerge:
result = re.search('YES', SSH.getBefore())
if result is None:
mismatch = True
SSH.command('grep --colour=never TGT_BRANCH LAST_BUILD_INFO.txt', '\$', 2)
if self.ranTargetBranch == '':
result = re.search('develop', SSH.getBefore())
else:
result = re.search(self.ranTargetBranch, SSH.getBefore())
if result is None:
mismatch = True
else:
result = re.search('NO', SSH.getBefore())
if result is None:
mismatch = True
if not mismatch:
SSH.close()
HTML.CreateHtmlTestRow(self.Build_OAI_UE_args, 'OK', CONST.ALL_PROCESSES_OK)
return
SSH.command(f'echo {self.UEPassword} | sudo -S git clean -x -d -ff', '\$', 30)
# if the commit ID is provided use it to point to it
if self.ranCommitID != '':
SSH.command(f'git checkout -f {self.ranCommitID}', '\$', 30)
# if the branch is not develop, then it is a merge request and we need to do
# the potential merge. Note that merge conflicts should already been checked earlier
if self.ranAllowMerge:
if self.ranTargetBranch == '':
if (self.ranBranch != 'develop') and (self.ranBranch != 'origin/develop'):
SSH.command('git merge --ff origin/develop -m "Temporary merge for CI"', '\$', 30)
else:
logging.debug(f'Merging with the target branch: {self.ranTargetBranch}')
SSH.command(f'git merge --ff origin/{self.ranTargetBranch} -m "Temporary merge for CI"', '\$', 30)
SSH.command('source oaienv', '\$', 5)
SSH.command('cd cmake_targets', '\$', 5)
SSH.command('mkdir -p log', '\$', 5)
SSH.command('chmod 777 log', '\$', 5)
# no need to remove in log (git clean did the trick)
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)
SSH.command('ls ran_build/build', '\$', 3)
SSH.command('ls ran_build/build', '\$', 3)
buildStatus = True
result = re.search(self.air_interface, SSH.getBefore())
if result is None:
buildStatus = False
SSH.command(f'mkdir -p build_log_{self.testCase_id}', '\$', 5)
SSH.command(f'mv log/* build_log_{self.testCase_id}', '\$', 5)
SSH.command(f'mv compile_oai_ue.log build_log_{self.testCase_id}', '\$', 5)
if buildStatus:
# Generating a BUILD INFO file
SSH.command(f'echo "SRC_BRANCH: {self.ranBranch}" > ../LAST_BUILD_INFO.txt', '\$', 2)
SSH.command(f'echo "SRC_COMMIT: {self.ranCommitID}" >> ../LAST_BUILD_INFO.txt', '\$', 2)
if self.ranAllowMerge:
SSH.command('echo "MERGED_W_TGT_BRANCH: YES" >> ../LAST_BUILD_INFO.txt', '\$', 2)
if self.ranTargetBranch == '':
SSH.command('echo "TGT_BRANCH: develop" >> ../LAST_BUILD_INFO.txt', '\$', 2)
else:
SSH.command(f'echo "TGT_BRANCH: {self.ranTargetBranch}" >> ../LAST_BUILD_INFO.txt', '\$', 2)
else:
SSH.command('echo "MERGED_W_TGT_BRANCH: NO" >> ../LAST_BUILD_INFO.txt', '\$', 2)
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_ue.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):
ues = [cls_module_ue.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):
ues = [cls_module_ue.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_ue.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_ue.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_ue.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")
ues = [cls_module_ue.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_ComputeTime(self):
result = re.search('-t (?P<iperf_time>\d+)', str(self.iperf_args))
if result is None:
logging.debug('\u001B[1;37;41m Iperf time Not Found! \u001B[0m')
sys.exit(1)
return result.group('iperf_time')
def Iperf_ComputeModifiedBW(self, idx, ue_num):
result = re.search('-b (?P<iperf_bandwidth>[0-9\.]+)[KMG]', str(self.iperf_args))
if result is None:
logging.error('\u001B[1;37;41m Iperf bandwidth Not Found! \u001B[0m')
sys.exit(1)
iperf_bandwidth = result.group('iperf_bandwidth')
if self.iperf_profile == 'balanced':
iperf_bandwidth_new = float(iperf_bandwidth)/ue_num
if self.iperf_profile == 'single-ue':
iperf_bandwidth_new = float(iperf_bandwidth)
if self.iperf_profile == 'unbalanced':
# residual is 2% of max bw
residualBW = float(iperf_bandwidth) / 50
if idx == 0:
iperf_bandwidth_new = float(iperf_bandwidth) - ((ue_num - 1) * residualBW)
else:
iperf_bandwidth_new = residualBW
iperf_bandwidth_str = f'-b {iperf_bandwidth}'
iperf_bandwidth_str_new = f"-b {'%.2f' % iperf_bandwidth_new}"
result = re.sub(iperf_bandwidth_str, iperf_bandwidth_str_new, str(self.iperf_args))
if result is None:
logging.error('\u001B[1;37;41m Calculate Iperf bandwidth Failed! \u001B[0m')
sys.exit(1)
return result
def Iperf_analyzeV2TCPOutput(self, SSH, filename):
SSH.command(f'awk -f /tmp/tcp_iperf_stats.awk {filename}', '\$', 5)
result = re.search('Avg Bitrate : (?P<average>[0-9\.]+ Mbits\/sec) Max Bitrate : (?P<maximum>[0-9\.]+ Mbits\/sec) Min Bitrate : (?P<minimum>[0-9\.]+ Mbits\/sec)', SSH.getBefore())
if result is not None:
avgbitrate = result.group('average')
maxbitrate = result.group('maximum')
minbitrate = result.group('minimum')
msg = 'TCP Stats :\n'
if avgbitrate is not None:
msg += f'Avg Bitrate : {avgbitrate} \n'
if maxbitrate is not None:
msg += f'Max Bitrate : {maxbitrate} \n'
if minbitrate is not None:
msg += f'Min Bitrate : {minbitrate} \n'
return (True, msg)
return (False, "could not analyze log file")
def Iperf_analyzeV2Output(self, iperf_real_options, EPC, SSH):
result = re.search('-u', str(iperf_real_options))
if result is None:
filename = f'{EPC.SourceCodePath}/scripts/iperf_{self.testCase_id}_{device_id}.log'
response = self.Iperf_analyzeV2TCPOutput(SSH, filename)
return response
result = re.search('Server Report:', SSH.getBefore())
if result is None:
result = re.search('read failed: Connection refused', SSH.getBefore())
if result is not None:
msg = 'Could not connect to iperf server!'
return (False, msg)
else:
msg = 'Server Report and Connection refused Not Found!'
return (False, msg)
# Computing the requested bandwidth in float
result = re.search('-b (?P<iperf_bandwidth>[0-9\.]+)[KMG]', str(iperf_real_options))
if result is not None:
req_bandwidth = result.group('iperf_bandwidth')
req_bw = float(req_bandwidth)
result = re.search('-b [0-9\.]+K', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Kbits/sec' % req_bw
req_bw = req_bw * 1000
result = re.search('-b [0-9\.]+M', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Mbits/sec' % req_bw
req_bw = req_bw * 1000000
result = re.search('-b [0-9\.]+G', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Gbits/sec' % req_bw
req_bw = req_bw * 1000000000
result = re.search('Server Report:\r\n(?:|\[ *\d+\].*) (?P<bitrate>[0-9\.]+ [KMG]bits\/sec) +(?P<jitter>[0-9\.]+ ms) +(\d+\/..\d+) +(\((?P<packetloss>[0-9\.]+)%\))', SSH.getBefore())
if result is not None:
bitrate = result.group('bitrate')
packetloss = result.group('packetloss')
jitter = result.group('jitter')
iperfStatus = True
msg = f'Req Bitrate : {req_bandwidth} \n'
if bitrate is not None:
msg += f'Bitrate : {bitrate} \n'
result = re.search('(?P<real_bw>[0-9\.]+) [KMG]bits/sec', str(bitrate))
if result is not None:
actual_bw = float(str(result.group('real_bw')))
result = re.search('[0-9\.]+ K', bitrate)
if result is not None:
actual_bw = actual_bw * 1000
result = re.search('[0-9\.]+ M', bitrate)
if result is not None:
actual_bw = actual_bw * 1000000
result = re.search('[0-9\.]+ G', bitrate)
if result is not None:
actual_bw = actual_bw * 1000000000
br_loss = 100 * actual_bw / req_bw
bitperf = '%.2f ' % br_loss
msg += f'Bitrate Perf: {bitperf} %\n'
if packetloss is not None:
msg += f'Packet Loss : {packetloss} %\n'
if float(packetloss) > float(self.iperf_packetloss_threshold):
msg += 'Packet Loss too high!\n'
iperfStatus = False
if jitter is not None:
msg += f'Jitter : {jitter} \n'
return (iperfStatus, msg)
else:
return (False, "could not analyze server log")
def Iperf_analyzeV2BIDIR(self, server_filename, client_filename):
#check the 2 files are here
if (not os.path.isfile(client_filename)) or (not os.path.isfile(server_filename)):
return (False, 'Bidir TCP: Client or Server Log File not present')
#check the 2 files size
if (os.path.getsize(client_filename)==0) and (os.path.getsize(server_filename)==0):
return (False, 'Bidir TCP: Client and Server Log File are empty')
report_msg = ''
#if client is not empty, all the info is in, otherwise we ll use the server file to get some partial info
client_filesize = os.path.getsize(client_filename)
if client_filesize == 0:
report_msg+="Client file (UE) present but !!! EMPTY !!!\n"
report_msg+="Partial report from server file"
filename = server_filename
else :
report_msg+="Report from client file (UE)"
filename = client_filename
report=[] #used to check if relevant lines were found
with open(filename, 'r') as f_client:
for line in f_client.readlines():
result = re.search(rf'^\[\s+\d+\](?P<direction>\[.+\]).*\s+(?P<bitrate>[0-9\.]+ [KMG]bits\/sec).*\s+(?P<role>\bsender|receiver\b)', str(line))
if result is not None:
report.append(str(line))
report_msg += f"\n{result.group('role')} {result.group('direction')}\t: {result.group('bitrate')}"
if len(report) == 0:
return (False, 'Bidir TCP: Could not analyze from Log file')
return (True, report_msg)
def Iperf_analyzeV2Server(self, iperf_real_options, filename, type):
if (not os.path.isfile(filename)):
return (False, 'Could not analyze from server log')
# Computing the requested bandwidth in float
result = re.search('-b (?P<iperf_bandwidth>[0-9\.]+)[KMG]', str(iperf_real_options))
if result is None:
return (False, 'Could not compute Iperf bandwidth!')
else:
req_bandwidth = result.group('iperf_bandwidth')
req_bw = float(req_bandwidth)
result = re.search('-b [0-9\.]+K', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Kbits/sec' % req_bw
req_bw = req_bw * 1000
result = re.search('-b [0-9\.]+M', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Mbits/sec' % req_bw
req_bw = req_bw * 1000000
result = re.search('-b [0-9\.]+G', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Gbits/sec' % req_bw
req_bw = req_bw * 1000000000
server_file = open(filename, 'r')
br_sum = 0.0
ji_sum = 0.0
pl_sum = 0
ps_sum = 0
row_idx = 0
for line in server_file.readlines():
if type==0:
result = re.search('(?P<bitrate>[0-9\.]+ [KMG]bits\/sec) +(?P<jitter>[0-9\.]+ ms) +(?P<lostPack>[0-9]+)/ +(?P<sentPack>[0-9]+)', str(line))
else:
result = re.search('^\[\s+\d\].+ (?P<bitrate>[0-9\.]+ [KMG]bits\/sec) +(?P<jitter>[0-9\.]+ ms) +(?P<lostPack>[0-9]+)\/\s*(?P<sentPack>[0-9]+)', str(line))
if result is not None:
bitrate = result.group('bitrate')
jitter = result.group('jitter')
packetlost = result.group('lostPack')
packetsent = result.group('sentPack')
br = bitrate.split(' ')
ji = jitter.split(' ')
row_idx = row_idx + 1
curr_br = float(br[0])
pl_sum = pl_sum + int(packetlost)
ps_sum = ps_sum + int(packetsent)
if (br[1] == 'Kbits/sec'):
curr_br = curr_br * 1000
if (br[1] == 'Mbits/sec'):
curr_br = curr_br * 1000 * 1000
br_sum = curr_br + br_sum
ji_sum = float(ji[0]) + ji_sum
server_file.close()
if (row_idx > 0):
br_sum = br_sum / row_idx
ji_sum = ji_sum / row_idx
br_loss = 100 * br_sum / req_bw
if (br_sum > 1000):
br_sum = br_sum / 1000
if (br_sum > 1000):
br_sum = br_sum / 1000
bitrate = '%.2f Mbits/sec' % br_sum
else:
bitrate = '%.2f Kbits/sec' % br_sum
else:
bitrate = '%.2f bits/sec' % br_sum
bitperf = '%.2f ' % br_loss
bitperf += '%'
jitter = '%.2f ms' % (ji_sum)
if (ps_sum > 0):
pl = float(100 * pl_sum / ps_sum)
packetloss = '%2.1f ' % (pl)
packetloss += '%'
result = float(br_loss) >= float(self.iperf_bitrate_threshold) and float(pl) <= float(self.iperf_packetloss_threshold)
req_msg = f'Req Bitrate : {req_bandwidth}'
bir_msg = f'Bitrate : {bitrate}'
brl_msg = f'Bitrate Perf: {bitperf}'
if float(br_loss) < float(self.iperf_bitrate_threshold):
brl_msg += f' (too low! <{self.iperf_bitrate_threshold}%)'
jit_msg = f'Jitter : {jitter}'
pal_msg = f'Packet Loss : {packetloss}'
if float(pl) > float(self.iperf_packetloss_threshold):
pal_msg += f' (too high! >{self.iperf_packetloss_threshold}%)'
return (result, f'{req_msg}\n{bir_msg}\n{brl_msg}\n{jit_msg}\n{pal_msg}')
else:
return (False, 'Could not analyze from server log')
def Iperf_Module(self, EPC, ue, RAN, idx, ue_num):
ueIP = ue.getIP()
if not ueIP:
return (False, f"UE {ue.getName()} has no IP address")
SSH = sshconnection.SSHConnection()
server_filename = f'iperf_server_{self.testCase_id}_{ue.getName()}.log'
client_filename = f'iperf_client_{self.testCase_id}_{ue.getName()}.log'
if (re.match('OAI-Rel14-Docker', EPC.Type, re.IGNORECASE)) or (re.match('OAICN5G', EPC.Type, re.IGNORECASE)):
#retrieve trf-gen container IP address
SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password)
SSH.command('docker inspect --format="TRF_IP_ADDR = {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}" prod-trf-gen', '\$', 5)
result = re.search('TRF_IP_ADDR = (?P<trf_ip_addr>[0-9\.]+)', SSH.getBefore())
if result is None:
raise Exception("could not corver prod-trf-gen IP address")
cn_target_ip = result.group('trf_ip_addr')
SSH.close()
cn_iperf_prefix = "docker exec prod-trf-gen" # -w /iperf-2.0.13 necessary?
elif (re.match('OC-OAI-CN5G', EPC.Type, re.IGNORECASE)):
cn_target_ip = "172.21.6.102"
else: # lteboix, sabox
cn_target_ip = "192.172.0.1"
cn_iperf_prefix = ""
iperf_opt = self.iperf_args
udpIperf = re.search('-u', iperf_opt) is not None
udpSwitch = '-u' if udpIperf else ''
if udpIperf:
iperf_opt = self.Iperf_ComputeModifiedBW(idx, ue_num)
logging.info(f'iperf options modified from "{self.iperf_args}" to "{iperf_opt}" for {ue.getName()}')
iperf_time = int(self.Iperf_ComputeTime())
port = f'-p {5001+idx}'
# hack: the ADB UEs don't have iperf in $PATH, so we need to hardcode for the moment
iperf_ue = '/data/local/tmp/iperf' if re.search('adb', ue.getName()) else 'iperf'
ue_header = f'UE {ue.getName()} ({ueIP})'
if self.iperf_direction == "DL":
logging.debug("Iperf in DL requested")
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm {server_filename}')
cmd.run(f'{ue.getCmdPrefix()} {iperf_ue} -s -B {ueIP} {udpSwitch} -i 1 -t {iperf_time * 1.5} {port} &> /tmp/{server_filename} &')
cmd.close()
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.run(f'rm {EPC.SourceCodePath}/{client_filename}')
cmd.run(f'{cn_iperf_prefix} iperf -c {ueIP} {iperf_opt} {port} &> {EPC.SourceCodePath}/{client_filename}', timeout=iperf_time * 1.5)
cmd.copyin(f'{EPC.SourceCodePath}/{client_filename}', client_filename)
cmd.close()
cmd = cls_cmd.getConnection(ue.getHost())
cmd.copyin(f'/tmp/{server_filename}', server_filename)
cmd.close()
if udpIperf:
status, msg = self.Iperf_analyzeV2Server(iperf_opt, server_filename, 1)
else:
cmd = cls_cmd.getConnection(EPC.IPAddress)
status, msg = self.Iperf_analyzeV2TCPOutput(cmd, f"{EPC.SourceCodePath}/{client_filename}")
cmd.close()
elif self.iperf_direction == "UL":
logging.debug("Iperf in UL requested")
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.run(f'rm {EPC.SourceCodePath}/{server_filename}')
cmd.run(f'{cn_iperf_prefix} iperf -s {udpSwitch} -t {iperf_time * 1.5} {port} &> {EPC.SourceCodePath}/{server_filename} &')
cmd.close()
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm /tmp/{client_filename}')
cmd.run(f'{ue.getCmdPrefix()} {iperf_ue} -B {ueIP} -c {cn_target_ip} {iperf_opt} {port} &> /tmp/{client_filename}', timeout=iperf_time*1.5)
cmd.copyin(f'/tmp/{client_filename}', client_filename)
cmd.close()
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.copyin(f'{EPC.SourceCodePath}/{server_filename}', server_filename)
cmd.close()
if udpIperf:
status, msg = self.Iperf_analyzeV2Server(iperf_opt, server_filename, 1)
else:
cmd = cls_cmd.getConnection(ue.getHost())
status, msg = self.Iperf_analyzeV2TCPOutput(cmd, f"/tmp/{client_filename}")
cmd.close()
elif self.iperf_direction=="BIDIR":
logging.debug("Bi-directional iperf requested")
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.run(f'rm {EPC.SourceCodePath}/{server_filename}')
cmd.run(f'{cn_iperf_prefix} iperf3 -s -i 1 -1 {port} &> {EPC.SourceCodePath}/{server_filename} &')
cmd.close()
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm /tmp/{client_filename}')
cmd.run(f'iperf3 -B {ueIP} -c {cn_target_ip} {iperf_opt} {port} &> /tmp/{client_filename}', timeout=iperf_time*1.5)
cmd.copyin(f'/tmp/{client_filename}', client_filename)
cmd.close()
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.copyin(f'{EPC.SourceCodePath}/{server_filename}', server_filename)
cmd.close()
status, msg = self.Iperf_analyzeV2BIDIR(server_filename, client_filename)
elif self.iperf_direction == "IPERF3":
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm /tmp/{server_filename}', reportNonZero=False)
port = f'{5002+idx}'
cmd.run(f'{ue.getCmdPrefix()} iperf3 -B {ueIP} -c {cn_target_ip} -p {port} {iperf_opt} --get-server-output &> /tmp/{server_filename}', timeout=iperf_time*1.5)
cmd.copyin(f'/tmp/{server_filename}', server_filename)
cmd.close()
if udpIperf:
status, msg = self.Iperf_analyzeV2Server(iperf_opt, server_filename, 1)
else:
cmd = cls_cmd.getConnection(EPC.IPAddress)
status, msg = self.Iperf_analyzeV2TCPOutput(cmd, f'/tmp/{server_filename}')
cmd.close()
else :
raise Exception("Incorrect or missing IPERF direction in XML")
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_direction "{self.iperf_direction}" iperf_packetloss_threshold "{self.iperf_packetloss_threshold}" iperf_bitrate_threshold "{self.iperf_bitrate_threshold}" iperf_profile "{self.iperf_profile}" iperf_options "{self.iperf_options}"')
ues = [cls_module_ue.Module_UE(n.strip()) for n in self.ue_ids]
logging.debug(ues)
with concurrent.futures.ThreadPoolExecutor() as executor:
futures = [executor.submit(self.Iperf_Module, EPC, ue, RAN, i, len(ues)) 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 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))
if result is not None:
nrUEFlag = True
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("Measured Carrier Frequency (?P<measured_carrier_frequency>\d{1,15}) Hz", str(line))
if result is not None and (not frequency_found):
try:
mibMsg = f"Measured Carrier Frequency = {result.group('measured_carrier_frequency')} Hz"
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 Measured Carrier Frequency not found \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_ue.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):
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')