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if self.iperf_profile == 'single-ue' and idx != 0:
return
useIperf3 = False
udpIperf = True
self.ueIperfVersion = '2.0.5'
if (device_id != 'OAI-UE'):
SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
# if by chance ADB server and EPC are on the same remote host, at least log collection will take care of it
SSH.command('if [ ! -d ' + EPC.SourceCodePath + '/scripts ]; then mkdir -p ' + EPC.SourceCodePath + '/scripts ; fi', '\$', 5)
SSH.command('cd ' + EPC.SourceCodePath + '/scripts', '\$', 5)
# Checking if iperf / iperf3 are installed
if self.ADBCentralized:
SSH.command('adb -s ' + device_id + ' shell "ls /data/local/tmp"', '\$', 5)
else:
SSH.command('ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' \'adb -s ' + device_id + ' shell "ls /data/local/tmp"\'', '\$', 60)
result = re.search('iperf3', SSH.getBefore())
if result is None:
result = re.search('iperf', SSH.getBefore())
if result is None:
message = 'Neither iperf nor iperf3 installed on UE!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
SSH.close()
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, message)
return
else:
if self.ADBCentralized:
SSH.command('adb -s ' + device_id + ' shell "/data/local/tmp/iperf --version"', '\$', 5)
else:
SSH.command('ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' \'adb -s ' + device_id + ' shell "/data/local/tmp/iperf --version"\'', '\$', 60)
result = re.search('iperf version 2.0.5', SSH.getBefore())
if result is not None:
self.ueIperfVersion = '2.0.5'
result = re.search('iperf version 2.0.10', SSH.getBefore())
if result is not None:
self.ueIperfVersion = '2.0.10'
else:
useIperf3 = True
SSH.close()
else:
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
SSH.command('iperf --version', '\$', 5)
result = re.search('iperf version 2.0.5', SSH.getBefore())
if result is not None:
self.ueIperfVersion = '2.0.5'
result = re.search('iperf version 2.0.10', SSH.getBefore())
if result is not None:
self.ueIperfVersion = '2.0.10'
SSH.close()
# in case of iperf, UL has its own function
if (not useIperf3):
result = re.search('-R', str(self.iperf_args))
if result is not None:
self.Iperf_UL_common(lock, UE_IPAddress, device_id, idx, ue_num, statusQueue,EPC)
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return
# Launch the IPERF server on the UE side for DL
if (device_id == 'OAI-UE'):
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
SSH.command('cd ' + self.UESourceCodePath + '/cmake_targets', '\$', 5)
SSH.command('rm -f iperf_server_' + self.testCase_id + '_' + device_id + '.log', '\$', 5)
result = re.search('-u', str(self.iperf_args))
if result is None:
SSH.command('echo $USER; nohup iperf -B ' + UE_IPAddress + ' -s -i 1 > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', self.UEUserName, 5)
udpIperf = False
else:
SSH.command('echo $USER; nohup iperf -B ' + UE_IPAddress + ' -u -s -i 1 > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', self.UEUserName, 5)
else:
SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
SSH.command('cd ' + EPC.SourceCodePath + '/scripts', '\$', 5)
if self.ADBCentralized:
if (useIperf3):
SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/iperf3 -s &', '\$', 5)
else:
SSH.command('rm -f iperf_server_' + self.testCase_id + '_' + device_id + '.log', '\$', 5)
result = re.search('-u', str(self.iperf_args))
if result is None:
SSH.command('echo $USER; nohup adb -s ' + device_id + ' shell "/data/local/tmp/iperf -s -i 1" > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', self.ADBUserName, 5)
udpIperf = False
else:
SSH.command('echo $USER; nohup adb -s ' + device_id + ' shell "/data/local/tmp/iperf -u -s -i 1" > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', self.ADBUserName, 5)
else:
SSH.command('rm -f iperf_server_' + self.testCase_id + '_' + device_id + '.log', '\$', 5)
SSH.command('echo $USER; nohup ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' \'adb -s ' + device_id + ' shell "/data/local/tmp/iperf -u -s -i 1" \' 2>&1 > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', self.ADBUserName, 60)
time.sleep(0.5)
SSH.close()
# Launch the IPERF client on the EPC side for DL (true for ltebox and old open-air-cn
# But for OAI-Rel14-CUPS, we launch from python executor
launchFromEpc = True
if re.match('OAI-Rel14-CUPS', EPC.Type, re.IGNORECASE):
launchFromEpc = False
if launchFromEpc:
SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password)
SSH.command('cd ' + EPC.SourceCodePath + '/scripts', '\$', 5)
iperf_time = self.Iperf_ComputeTime()
time.sleep(0.5)
if udpIperf:
modified_options = self.Iperf_ComputeModifiedBW(idx, ue_num)
else:
modified_options = str(self.iperf_args)
time.sleep(0.5)
if launchFromEpc:
SSH.command('rm -f iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', 5)
else:
if (os.path.isfile('iperf_' + self.testCase_id + '_' + device_id + '.log')):
os.remove('iperf_' + self.testCase_id + '_' + device_id + '.log')
if (useIperf3):
SSH.command('stdbuf -o0 iperf3 -c ' + UE_IPAddress + ' ' + modified_options + ' 2>&1 | stdbuf -o0 tee iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', int(iperf_time)*5.0)
clientStatus = 0
self.Iperf_analyzeV3Output(lock, UE_IPAddress, device_id, statusQueue,SSH)
else:
if launchFromEpc:
iperf_status = SSH.command('stdbuf -o0 iperf -c ' + UE_IPAddress + ' ' + modified_options + ' 2>&1 | stdbuf -o0 tee iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', int(iperf_time)*5.0)
else:
if self.ueIperfVersion == self.dummyIperfVersion:
prefix = ''
else:
prefix = ''
if self.ueIperfVersion == '2.0.5':
prefix = '/opt/iperf-2.0.5/bin/'
cmd = prefix + 'iperf -c ' + UE_IPAddress + ' ' + modified_options + ' 2>&1 > iperf_' + self.testCase_id + '_' + device_id + '.log'
message = cmd + '\n'
logging.debug(cmd)
ret = subprocess.run(cmd, shell=True)
iperf_status = ret.returncode
SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts')
SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password)
SSH.command('cat ' + EPC.SourceCodePath + '/scripts/iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', 5)
if iperf_status < 0:
if launchFromEpc:
SSH.close()
message = 'iperf on UE (' + str(UE_IPAddress) + ') crashed due to TIMEOUT !'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, message)
return
clientStatus = self.Iperf_analyzeV2Output(lock, UE_IPAddress, device_id, statusQueue, modified_options, EPC,SSH)
logging.debug('Iperf_analyzeV2Output clientStatus returned value = ' + str(clientStatus))
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SSH.close()
# Kill the IPERF server that runs in background
if (device_id == 'OAI-UE'):
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
SSH.command('killall iperf', '\$', 5)
else:
SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
if self.ADBCentralized:
SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell ps | grep --color=never iperf | grep -v grep', '\$', 5)
else:
SSH.command('ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' \'adb -s ' + device_id + ' shell "ps" | grep --color=never iperf | grep -v grep\'', '\$', 60)
result = re.search('shell +(?P<pid>\d+)', SSH.getBefore())
if result is not None:
pid_iperf = result.group('pid')
if self.ADBCentralized:
SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell kill -KILL ' + pid_iperf, '\$', 5)
else:
SSH.command('ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' \'adb -s ' + device_id + ' shell "kill -KILL ' + pid_iperf + '"\'', '\$', 60)
SSH.close()
# if the client report is absent, try to analyze the server log file
if (clientStatus == -1):
time.sleep(1)
if (os.path.isfile('iperf_server_' + self.testCase_id + '_' + device_id + '.log')):
os.remove('iperf_server_' + self.testCase_id + '_' + device_id + '.log')
if (device_id == 'OAI-UE'):
SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.')
else:
SSH.copyin(self.ADBIPAddress, self.ADBUserName, self.ADBPassword, EPC.SourceCodePath + '/scripts/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.')
# fromdos has to be called on the python executor not on ADB server
cmd = 'fromdos -o iperf_server_' + self.testCase_id + '_' + device_id + '.log'
subprocess.run(cmd, shell=True)
self.Iperf_analyzeV2Server(lock, UE_IPAddress, device_id, statusQueue, modified_options)
# in case of OAI UE:
if (device_id == 'OAI-UE'):
if (os.path.isfile('iperf_server_' + self.testCase_id + '_' + device_id + '.log')):
if not launchFromEpc:
SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts')
else:
SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.')
SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts')
except:
os.kill(os.getppid(),signal.SIGUSR1)
def IperfNoS1(self,HTML,RAN,EPC,COTS_UE):
if RAN.eNBIPAddress == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '' or self.UEIPAddress == '' or self.UEUserName == '' or self.UEPassword == '':
HELP.GenericHelp(CONST.Version)
sys.exit('Insufficient Parameter')
check_eNB = True
check_OAI_UE = True
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE,RAN,EPC)
if (pStatus < 0):
HTML.CreateHtmlTestRow(self.iperf_args, 'KO', pStatus)
self.AutoTerminateUEandeNB(HTML,RAN,COTS_UE)
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return
server_on_enb = re.search('-R', str(self.iperf_args))
if server_on_enb is not None:
iServerIPAddr = RAN.eNBIPAddress
iServerUser = RAN.eNBUserName
iServerPasswd = RAN.eNBPassword
iClientIPAddr = self.UEIPAddress
iClientUser = self.UEUserName
iClientPasswd = self.UEPassword
else:
iServerIPAddr = self.UEIPAddress
iServerUser = self.UEUserName
iServerPasswd = self.UEPassword
iClientIPAddr = RAN.eNBIPAddress
iClientUser = RAN.eNBUserName
iClientPasswd = RAN.eNBPassword
if self.iperf_options != 'sink':
# Starting the iperf server
SSH.open(iServerIPAddr, iServerUser, iServerPasswd)
# args SHALL be "-c client -u any"
# -c 10.0.1.2 -u -b 1M -t 30 -i 1 -fm -B 10.0.1.1
# -B 10.0.1.1 -u -s -i 1 -fm
server_options = re.sub('-u.*$', '-u -s -i 1 -fm', str(self.iperf_args))
server_options = server_options.replace('-c','-B')
SSH.command('rm -f /tmp/tmp_iperf_server_' + self.testCase_id + '.log', '\$', 5)
SSH.command('echo $USER; nohup iperf ' + server_options + ' > /tmp/tmp_iperf_server_' + self.testCase_id + '.log 2>&1 &', iServerUser, 5)
time.sleep(0.5)
SSH.close()
# Starting the iperf client
modified_options = self.Iperf_ComputeModifiedBW(0, 1)
modified_options = modified_options.replace('-R','')
iperf_time = self.Iperf_ComputeTime()
SSH.open(iClientIPAddr, iClientUser, iClientPasswd)
SSH.command('rm -f /tmp/tmp_iperf_' + self.testCase_id + '.log', '\$', 5)
iperf_status = SSH.command('stdbuf -o0 iperf ' + modified_options + ' 2>&1 | stdbuf -o0 tee /tmp/tmp_iperf_' + self.testCase_id + '.log', '\$', int(iperf_time)*5.0)
status_queue = SimpleQueue()
lock = Lock()
if iperf_status < 0:
message = 'iperf on OAI UE crashed due to TIMEOUT !'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
clientStatus = -2
else:
if self.iperf_options == 'sink':
clientStatus = 0
status_queue.put(0)
status_queue.put('OAI-UE')
status_queue.put('10.0.1.2')
status_queue.put('Sink Test : no check')
else:
clientStatus = self.Iperf_analyzeV2Output(lock, '10.0.1.2', 'OAI-UE', status_queue, modified_options, EPC,SSH)
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SSH.close()
# Stopping the iperf server
if self.iperf_options != 'sink':
SSH.open(iServerIPAddr, iServerUser, iServerPasswd)
SSH.command('killall --signal SIGKILL iperf', '\$', 5)
time.sleep(0.5)
SSH.close()
if (clientStatus == -1):
if (os.path.isfile('iperf_server_' + self.testCase_id + '.log')):
os.remove('iperf_server_' + self.testCase_id + '.log')
SSH.copyin(iServerIPAddr, iServerUser, iServerPasswd, '/tmp/tmp_iperf_server_' + self.testCase_id + '.log', 'iperf_server_' + self.testCase_id + '_OAI-UE.log')
self.Iperf_analyzeV2Server(lock, '10.0.1.2', 'OAI-UE', status_queue, modified_options)
# copying on the EPC server for logCollection
if (clientStatus == -1):
copyin_res = SSH.copyin(iServerIPAddr, iServerUser, iServerPasswd, '/tmp/tmp_iperf_server_' + self.testCase_id + '.log', 'iperf_server_' + self.testCase_id + '_OAI-UE.log')
if (copyin_res == 0):
SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_server_' + self.testCase_id + '_OAI-UE.log', EPC.SourceCodePath + '/scripts')
copyin_res = SSH.copyin(iClientIPAddr, iClientUser, iClientPasswd, '/tmp/tmp_iperf_' + self.testCase_id + '.log', 'iperf_' + self.testCase_id + '_OAI-UE.log')
if (copyin_res == 0):
SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_' + self.testCase_id + '_OAI-UE.log', EPC.SourceCodePath + '/scripts')
iperf_noperf = False
if status_queue.empty():
iperf_status = False
else:
iperf_status = True
html_queue = SimpleQueue()
while (not status_queue.empty()):
count = status_queue.get()
if (count < 0):
iperf_status = False
if (count > 0):
iperf_noperf = True
device_id = status_queue.get()
ip_addr = status_queue.get()
message = status_queue.get()
html_cell = '<pre style="background-color:white">UE (' + device_id + ')\nIP Address : ' + ip_addr + '\n' + message + '</pre>'
html_queue.put(html_cell)
if (iperf_noperf and iperf_status):
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'PERF NOT MET', len(self.UEDevices), html_queue)
elif (iperf_status):
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'OK', len(self.UEDevices), html_queue)
else:
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'KO', len(self.UEDevices), html_queue)
self.AutoTerminateUEandeNB(HTML,RAN,COTS_UE)
def Iperf(self,HTML,RAN,EPC,COTS_UE):
result = re.search('noS1', str(RAN.Initialize_eNB_args))
if result is not None:
self.IperfNoS1(HTML,RAN,EPC,COTS_UE)
return
if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '' or self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
HELP.GenericHelp(CONST.Version)
sys.exit('Insufficient Parameter')
check_eNB = True
if (len(self.UEDevices) == 1) and (self.UEDevices[0] == 'OAI-UE'):
check_OAI_UE = True
else:
check_OAI_UE = False
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE,RAN,EPC)
if (pStatus < 0):
HTML.CreateHtmlTestRow(self.iperf_args, 'KO', pStatus)
self.AutoTerminateUEandeNB(HTML,RAN,COTS_UE)
return
ueIpStatus = self.GetAllUEIPAddresses()
if (ueIpStatus < 0):
logging.debug('going here')
HTML.CreateHtmlTestRow(self.iperf_args, 'KO', CONST.UE_IP_ADDRESS_ISSUE)
self.AutoTerminateUEandeNB(HTML,RAN,COTS_UE)
return
self.dummyIperfVersion = '2.0.10'
#cmd = 'iperf --version'
#logging.debug(cmd + '\n')
#iperfStdout = subprocess.check_output(cmd, shell=True, universal_newlines=True)
#result = re.search('iperf version 2.0.5', str(iperfStdout.strip()))
#if result is not None:
# dummyIperfVersion = '2.0.5'
#result = re.search('iperf version 2.0.10', str(iperfStdout.strip()))
#if result is not None:
# dummyIperfVersion = '2.0.10'
multi_jobs = []
i = 0
ue_num = len(self.UEIPAddresses)
lock = Lock()
status_queue = SimpleQueue()
for UE_IPAddress in self.UEIPAddresses:
device_id = self.UEDevices[i]
p = Process(target = self.Iperf_common, args = (lock,UE_IPAddress,device_id,i,ue_num,status_queue,EPC,))
p.daemon = True
p.start()
multi_jobs.append(p)
i = i + 1
for job in multi_jobs:
job.join()
if (status_queue.empty()):
HTML.CreateHtmlTestRow(self.iperf_args, 'KO', CONST.ALL_PROCESSES_OK)
self.AutoTerminateUEandeNB(HTML,RAN,COTS_UE)
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else:
iperf_status = True
iperf_noperf = False
html_queue = SimpleQueue()
while (not status_queue.empty()):
count = status_queue.get()
if (count < 0):
iperf_status = False
if (count > 0):
iperf_noperf = True
device_id = status_queue.get()
ip_addr = status_queue.get()
message = status_queue.get()
html_cell = '<pre style="background-color:white">UE (' + device_id + ')\nIP Address : ' + ip_addr + '\n' + message + '</pre>'
html_queue.put(html_cell)
if (iperf_noperf and iperf_status):
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'PERF NOT MET', len(self.UEDevices), html_queue)
elif (iperf_status):
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'OK', len(self.UEDevices), html_queue)
else:
HTML.CreateHtmlTestRowQueue(self.iperf_args, 'KO', len(self.UEDevices), html_queue)
self.AutoTerminateUEandeNB(HTML,RAN,COTS_UE)
def CheckProcessExist(self, check_eNB, check_OAI_UE,RAN,EPC):
multi_jobs = []
status_queue = SimpleQueue()
# in noS1 config, no need to check status from EPC
# in gNB also currently no need to check
result = re.search('noS1|band78', str(RAN.Initialize_eNB_args))
if result is None:
p = Process(target = EPC.CheckHSSProcess, args = (status_queue,))
p.daemon = True
p.start()
multi_jobs.append(p)
p = Process(target = EPC.CheckMMEProcess, args = (status_queue,))
p.daemon = True
p.start()
multi_jobs.append(p)
p = Process(target = EPC.CheckSPGWProcess, args = (status_queue,))
p.daemon = True
p.start()
multi_jobs.append(p)
else:
if (check_eNB == False) and (check_OAI_UE == False):
return 0
if check_eNB:
p = Process(target = RAN.CheckeNBProcess, args = (status_queue,))
p.daemon = True
p.start()
multi_jobs.append(p)
if check_OAI_UE:
p = Process(target = self.CheckOAIUEProcess, args = (status_queue,))
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p.daemon = True
p.start()
multi_jobs.append(p)
for job in multi_jobs:
job.join()
if (status_queue.empty()):
return -15
else:
result = 0
while (not status_queue.empty()):
status = status_queue.get()
if (status < 0):
result = status
if result == CONST.ENB_PROCESS_FAILED:
fileCheck = re.search('enb_', str(RAN.eNBLogFiles[0]))
if fileCheck is not None:
SSH.copyin(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath + '/cmake_targets/' + RAN.eNBLogFiles[0], '.')
logStatus = RAN.AnalyzeLogFile_eNB(RAN.eNBLogFiles[0])
if logStatus < 0:
result = logStatus
RAN.eNBLogFiles[0]=''
if RAN.flexranCtrlInstalled and RAN.flexranCtrlStarted:
self.TerminateFlexranCtrl()
return result
def CheckOAIUEProcessExist(self, initialize_OAI_UE_flag,HTML,RAN):
multi_jobs = []
status_queue = SimpleQueue()
if initialize_OAI_UE_flag == False:
p = Process(target = self.CheckOAIUEProcess, args = (status_queue,))
p.daemon = True
p.start()
multi_jobs.append(p)
for job in multi_jobs:
job.join()
if (status_queue.empty()):
return -15
else:
result = 0
while (not status_queue.empty()):
status = status_queue.get()
if (status < 0):
result = status
if result == CONST.OAI_UE_PROCESS_FAILED:
fileCheck = re.search('ue_', str(self.UELogFile))
if fileCheck is not None:
SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/' + self.UELogFile, '.')
logStatus = self.AnalyzeLogFile_UE(self.UELogFile,HTML,RAN)
if logStatus < 0:
result = logStatus
return result
def CheckOAIUEProcess(self, status_queue):
try:
SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
SSH.command('stdbuf -o0 ps -aux | grep --color=never ' + self.air_interface + ' | grep -v grep', '\$', 5)
result = re.search(self.air_interface, SSH.getBefore())
if result is None:
logging.debug('\u001B[1;37;41m OAI UE Process Not Found! \u001B[0m')
status_queue.put(CONST.OAI_UE_PROCESS_FAILED)
else:
status_queue.put(CONST.OAI_UE_PROCESS_OK)
SSH.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def AnalyzeLogFile_UE(self, UElogFile,HTML,RAN):
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if (not os.path.isfile('./' + UElogFile)):
return -1
ue_log_file = open('./' + 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
HTML.htmlUEFailureMsg=''
global_status = CONST.ALL_PROCESSES_OK
for line in ue_log_file.readlines():
result = re.search('nr_synchro_time', 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('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('./lte-uesoftmodem', 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('\033[94m' + mibMsg + '\033[0m')
mibMsg = " nidcell = " + result.group('nidcell')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg
logging.debug('\033[94m' + mibMsg + '\033[0m')
mibMsg = " n_rb_dl = " + result.group('n_rb_dl')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
logging.debug('\033[94m' + mibMsg + '\033[0m')
mibMsg = " phich_duration = " + result.group('phich_duration')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg
logging.debug('\033[94m' + mibMsg + '\033[0m')
mibMsg = " phich_resource = " + result.group('phich_resource')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
logging.debug('\033[94m' + mibMsg + '\033[0m')
mibMsg = " tx_ant = " + result.group('tx_ant')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
logging.debug('\033[94m' + mibMsg + '\033[0m')
mib_found = True
except Exception as e:
logging.error('\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 = "Measured Carrier Frequency = " + result.group('measured_carrier_frequency') + ' Hz'
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
logging.debug('\033[94m' + mibMsg + '\033[0m')
frequency_found = True
except Exception as e:
logging.error('\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 = 'PLMN MCC = ' + result.group('mcc') + ' MNC = ' + result.group('mnc')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
logging.debug('\033[94m' + mibMsg + '\033[0m')
plmn_found = True
except Exception as e:
logging.error('\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 = "The operator is: " + result.group('operator')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n'
logging.debug('\033[94m' + mibMsg + '\033[0m')
except Exception as e:
logging.error('\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 = "SIB5 InterFreqCarrierFreq element " + result.group(1) + '/' + result.group(2)
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + ' -> '
logging.debug('\033[94m' + mibMsg + '\033[0m')
except Exception as e:
logging.error('\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('\033[94m' + " DL Carrier Frequency is: " + str(freq) + '\033[0m')
except Exception as e:
logging.error('\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('\033[94m' + " AllowedMeasBandwidth: " + prb + '\033[0m')
except Exception as e:
logging.error('\033[91m' + " AllowedMeasBandwidth not found" + '\033[0m')
ue_log_file.close()
if rrcConnectionRecfgComplete > 0:
statMsg = 'UE connected to eNB (' + str(rrcConnectionRecfgComplete) + ' RRCConnectionReconfigurationComplete message(s) generated)'
logging.debug('\033[94m' + statMsg + '\033[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if nrUEFlag:
if nrDecodeMib > 0:
statMsg = 'UE showed ' + str(nrDecodeMib) + ' MIB decode message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if nrFoundDCI > 0:
statMsg = 'UE showed ' + str(nrFoundDCI) + ' DCI found message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if nrCRCOK > 0:
statMsg = 'UE showed ' + str(nrCRCOK) + ' PDSCH decoding message(s)'
logging.debug('\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('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if uciStatMsgCount > 0:
statMsg = 'UE showed ' + str(uciStatMsgCount) + ' "uci->stat" message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if pdcpDataReqFailedCount > 0:
statMsg = 'UE showed ' + str(pdcpDataReqFailedCount) + ' "PDCP data request failed" message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if badDciCount > 0:
statMsg = 'UE showed ' + str(badDciCount) + ' "bad DCI 1(A)" message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if f1aRetransmissionCount > 0:
statMsg = 'UE showed ' + str(f1aRetransmissionCount) + ' "Format1A Retransmission but TBS are different" message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if fatalErrorCount > 0:
statMsg = 'UE showed ' + str(fatalErrorCount) + ' "FATAL ERROR:" message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if macBsrTimerExpiredCount > 0:
statMsg = 'UE showed ' + str(fatalErrorCount) + ' "MAC BSR Triggered ReTxBSR Timer expiry" message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n'
if RAN.eNBmbmsEnables[0]:
if mbms_messages > 0:
statMsg = 'UE showed ' + str(mbms_messages) + ' "TRIED TO PUSH MBMS DATA" message(s)'
logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
else:
statMsg = 'UE did NOT SHOW "TRIED TO PUSH MBMS DATA" message(s)'
logging.debug('\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 TerminateFlexranCtrl(self,HTML,RAN,EPC):
if RAN.flexranCtrlInstalled == False or RAN.flexranCtrlStarted == False:
return
if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '':
HELP.GenericHelp(CONST.Version)
sys.exit('Insufficient Parameter')
SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password)
SSH.command('echo ' + EPC.Password + ' | sudo -S daemon --name=flexran_rtc_daemon --stop', '\$', 5)
time.sleep(1)
SSH.command('echo ' + EPC.Password + ' | sudo -S killall --signal SIGKILL rt_controller', '\$', 5)
time.sleep(1)
SSH.close()
RAN.flexranCtrlStarted=False
HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
def TerminateUE_common(self, device_id, idx,COTS_UE):
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SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
# back in airplane mode on (ie radio off)
if self.ADBCentralized:
#RH quick add on to intgrate cots control defined by yaml
#if device Id exists in yaml dictionary, we execute the new procedure defined in cots_ue class
#otherwise we use the legacy procedure
if COTS_UE.Check_Exists(device_id):
#switch device to Airplane mode ON (ie Radio OFF)
COTS_UE.Set_Airplane(device_id, 'ON')
elif device_id == '84B7N16418004022':
SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell "su - root -c /data/local/tmp/off"', '\$', 60)
else:
SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
else:
SSH.command('ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' ' + self.UEDevicesOffCmd[idx], '\$', 60)
logging.debug('\u001B[1mUE (' + device_id + ') Detach Completed\u001B[0m')
if self.ADBCentralized:
SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell "ps | grep --color=never iperf | grep -v grep"', '\$', 5)
else:
SSH.command('ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' \'adb -s ' + device_id + ' shell "ps | grep --color=never iperf | grep -v grep"\'', '\$', 60)
result = re.search('shell +(?P<pid>\d+)', SSH.getBefore())
if result is not None:
pid_iperf = result.group('pid')
if self.ADBCentralized:
SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell "kill -KILL ' + pid_iperf + '"', '\$', 5)
else:
SSH.command('ssh ' + self.UEDevicesRemoteUser[idx] + '@' + self.UEDevicesRemoteServer[idx] + ' \'adb -s ' + device_id + ' shell "kill -KILL ' + pid_iperf + '"\'', '\$', 60)
SSH.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def TerminateUE(self,HTML,COTS_UE):
terminate_ue_flag = False
self.GetAllUEDevices(terminate_ue_flag)
multi_jobs = []
i = 0
for device_id in self.UEDevices:
p = Process(target= self.TerminateUE_common, args = (device_id,i,COTS_UE,))
p.daemon = True
p.start()
multi_jobs.append(p)
i += 1
for job in multi_jobs:
job.join()
HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
def TerminateOAIUE(self,HTML,RAN,COTS_UE):
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SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
SSH.command('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('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('echo ' + self.UEPassword + ' | sudo -S killall --signal SIGKILL -r .*-uesoftmodem || true', '\$', 5)
time.sleep(5)
SSH.command('rm -f my-lte-uesoftmodem-run' + str(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, 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('\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,COTS_UE)
else:
if (logStatus == CONST.OAI_UE_PROCESS_COULD_NOT_SYNC):
self.Initialize_OAI_UE_args = ''
self.AutoTerminateUEandeNB(HTML,RAN,COTS_UE)
else:
logging.debug('\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,COTS_UE):
if (self.ADBIPAddress != 'none'):
self.testCase_id = 'AUTO-KILL-UE'
HTML.testCase_id=self.testCase_id
self.desc = 'Automatic Termination of UE'
HTML.desc='Automatic Termination of UE'
self.ShowTestID()
self.TerminateUE(HTML,COTS_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='Automatic Termination of OAI-UE'
self.ShowTestID()
self.TerminateOAIUE(HTML,RAN,COTS_UE)
if (RAN.Initialize_eNB_args != ''):
self.testCase_id = 'AUTO-KILL-eNB'
HTML.testCase_id=self.testCase_id
self.desc = 'Automatic Termination of eNB'
HTML.desc='Automatic Termination of eNB'
self.ShowTestID()
RAN.eNB_instance=0
RAN.TerminateeNB()
if RAN.flexranCtrlInstalled and RAN.flexranCtrlStarted:
self.testCase_id = 'AUTO-KILL-flexran-ctl'
HTML.testCase_id=self.testCase_id
self.desc = 'Automatic Termination of FlexRan CTL'
HTML.desc='Automatic Termination of FlexRan CTL'
self.ShowTestID()
self.TerminateFlexranCtrl(HTML,RAN,EPC)
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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
msg = "FlexRan Controller is connected to " + str(self.x2NbENBs) + " eNB(s)"
logging.debug(msg)
message += msg + '\n'
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 = 'Doing X2 Handover w/ option ' + self.x2_ho_options
logging.debug(msg)
fullMessage += msg + '\n'
if self.x2_ho_options == 'network':
if RAN.flexranCtrlInstalled and RAN.flexranCtrlStarted:
self.x2ENBBsIds = []
self.x2ENBConnectedUEs = []
self.x2ENBBsIds.append([])
self.x2ENBBsIds.append([])
self.x2ENBConnectedUEs.append([])
self.x2ENBConnectedUEs.append([])
fullMessage += self.X2_Status(0, self.testCase_id + '_pre_ho.json')
msg = "Activating the X2 Net control on each eNB"
logging.debug(msg)
fullMessage += msg + '\n'
eNB_cnt = self.x2NbENBs
cnt = 0
while cnt < eNB_cnt:
cmd = "curl -XPOST http://" + EPC.IPAddress + ":9999/rrc/x2_ho_net_control/enb/" + str(self.x2ENBBsIds[0][cnt]) + "/1"
logging.debug(cmd)
fullMessage += cmd + '\n'
subprocess.run(cmd, shell=True)
cnt += 1
# Waiting for the activation to be active
time.sleep(10)
msg = "Switching UE(s) from eNB to eNB"
logging.debug(msg)
fullMessage += msg + '\n'
cnt = 0
while cnt < eNB_cnt:
ueIdx = 0
while ueIdx < len(self.x2ENBConnectedUEs[0][cnt]):
cmd = "curl -XPOST http://" + EPC.IPAddress() + ":9999/rrc/ho/senb/" + str(self.x2ENBBsIds[0][cnt]) + "/ue/" + str(self.x2ENBConnectedUEs[0][cnt][ueIdx]) + "/tenb/" + str(self.x2ENBBsIds[0][eNB_cnt - cnt - 1])
logging.debug(cmd)
fullMessage += cmd + '\n'
subprocess.run(cmd, shell=True)
ueIdx += 1
cnt += 1
time.sleep(10)
# check
logging.debug("Checking the Status after X2 Handover")
fullMessage += self.X2_Status(1, self.testCase_id + '_post_ho.json')
cnt = 0
x2Status = True
while cnt < eNB_cnt:
if len(self.x2ENBConnectedUEs[0][cnt]) == len(self.x2ENBConnectedUEs[1][cnt]):
x2Status = False
cnt += 1
if x2Status:
msg = "X2 Handover was successful"
logging.debug(msg)
fullMessage += msg + '</pre>'
html_queue.put(fullMessage)
HTML.CreateHtmlTestRowQueue('N/A', 'OK', len(self.UEDevices), html_queue)
else:
msg = "X2 Handover FAILED"
logging.error(msg)
fullMessage += msg + '</pre>'
html_queue.put(fullMessage)
HTML.CreateHtmlTestRowQueue('N/A', 'OK', len(self.UEDevices), html_queue)
else:
HTML.CreateHtmlTestRow('Cannot perform requested X2 Handover', 'KO', CONST.ALL_PROCESSES_OK)
def LogCollectBuild(self,RAN):