ran.py 46.6 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051
#/*
# * 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
# */
#---------------------------------------------------------------------
# Python for CI of OAI-eNB + COTS-UE
#
#   Required Python Version
#     Python 3.x
#
#   Required Python Package
#     pexpect
#---------------------------------------------------------------------

#-----------------------------------------------------------
# Import
#-----------------------------------------------------------
import sys              # arg
import re               # reg
import logging
import os
import time
from multiprocessing import Process, Lock, SimpleQueue

#-----------------------------------------------------------
# OAI Testing modules
#-----------------------------------------------------------
import sshconnection as SSH
import epc 
import helpreadme as HELP
import constants as CONST
import html

#-----------------------------------------------------------
# Class Declaration
#-----------------------------------------------------------
class RANManagement():

	def __init__(self):
		
		self.prematureExit = False
		self.ranRepository = ''
		self.ranBranch = ''
		self.ranAllowMerge = False
		self.ranCommitID = ''
		self.ranTargetBranch = ''
		self.eNBIPAddress = ''
		self.eNBUserName = ''
		self.eNBPassword = ''
		self.eNBSourceCodePath = ''
		self.eNB1IPAddress = ''
		self.eNB1UserName = ''
		self.eNB1Password = ''
		self.eNB1SourceCodePath = ''
		self.eNB2IPAddress = ''
		self.eNB2UserName = ''
		self.eNB2Password = ''
		self.eNB2SourceCodePath = ''
		self.Build_eNB_args = ''
		self.backgroundBuild = False
		self.backgroundBuildTestId = ['', '', '']
		self.Build_eNB_forced_workspace_cleanup = False
		self.Initialize_eNB_args = ''
		self.air_interface = 'lte'
		self.eNB_instance = ''
		self.eNB_serverId = ''
		self.eNBLogFiles = ['', '', '']
		self.eNBOptions = ['', '', '']
		self.eNBmbmsEnables = [False, False, False]
		self.eNBstatuses = [-1, -1, -1]
		self.flexranCtrlInstalled = False
		self.flexranCtrlStarted = False
		self.testCase_id = ''
		self.epcPcapFile = ''
		self.htmlObj = None
		self.epcObj = None

#-----------------------------------------------------------
# Setters and Getters on Public members
#-----------------------------------------------------------

	def SetHtmlObj(self, obj):
		self.htmlObj = obj
	def SetEpcObj(self, obj):
		self.epcObj = obj

	def SetflexranCtrlInstalled(self,fxrctin):
		self.flexranCtrlInstalled = fxrctin
	def GetflexranCtrlInstalled(self):
		return self.flexranCtrlInstalled
	def SetflexranCtrlStarted(self,fxrctst):
		self.flexranCtrlStarted = fxrctst
	def GetflexranCtrlStarted(self):
		return self.flexranCtrlStarted
	def SetpStatus(self, pSt):
		self.pStatus = pSt
	def SetranRepository(self, repository):
		self.ranRepository = repository
	def GetranRepository(self):
		return self.ranRepository
	def SetranBranch(self, branch):
		self.ranBranch = branch
	def GetranBranch(self):
		return self.ranBranch
	def SetranCommitID(self, commitid):
		self.ranCommitID = commitid
	def GetranCommitID(self):
		return self.ranCommitID
	def SeteNB_serverId(self, enbsrvid):
		self.eNB_serverId = enbsrvid
	def GeteNB_serverId(self):
		return self.eNB_serverId
	def SeteNBIPAddress(self, enbip):
		self.eNBIPAddress = enbip
	def GeteNBIPAddress(self):
		return self.eNBIPAddress
	def SeteNBUserName(self, enbusr):
		self.eNBUserName = enbusr
	def GeteNBUserName(self):
		return self.eNBUserName
	def SeteNBPassword(self, enbpw):
		self.eNBPassword = enbpw
	def GeteNBPassword(self):
		return self.eNBPassword
	def SeteNBSourceCodePath(self, enbcodepath):
		self.eNBSourceCodePath = enbcodepath
	def GeteNBSourceCodePath(self):
		return self.eNBSourceCodePath
	def SetranAllowMerge(self, merge):
		self.ranAllowMerge = merge
	def GetranAllowMerge(self):
		return self.ranAllowMerge
	def SetranTargetBranch(self, tbranch):
		self.ranTargetBranch = tbranch
	def GetranTargetBranch(self):
		return self.ranTargetBranch
	def SetBuild_eNB_args(self, enbbuildarg):
		self.Build_eNB_args = enbbuildarg
	def GetBuild_eNB_args(self):
		return self.Build_eNB_args
	def SetInitialize_eNB_args(self, initenbarg):
		self.Initialize_eNB_args = initenbarg
	def GetInitialize_eNB_args(self):
		return self.Initialize_eNB_args
	def SetbackgroundBuild(self, bkbuild):
		self.backgroundBuild = bkbuild
	def GetbackgroundBuild(self):
		return self.backgroundBuild
	def SetbackgroundBuildTestId(self, bkbuildid):
		self.backgroundBuildTestId = bkbuildid
	def GetbackgroundBuildTestId(self):
		return self.backgroundBuildTestId
	def SetBuild_eNB_forced_workspace_cleanup(self, fcdwspclean):
		self.Build_eNB_forced_workspace_cleanup = fcdwspclean
	def GetBuild_eNB_forced_workspace_cleanup(self):
		return self.Build_eNB_forced_workspace_cleanup
	def Setair_interface(self, airif):
		self.air_interface = airif
	def Getair_interface(self):
		return self.air_interface
	def SeteNB_instance(self, enbinst):
		self.eNB_instance = enbinst
	def GeteNB_instance(self):
		return self.eNB_instance

	def SeteNBLogFile(self, enblog, idx):
		self.eNBLogFiles[idx] = enblog
	def GeteNBLogFile(self, idx):
		return self.eNBLogFiles[idx]

	def GeteNBmbmsEnable(self, idx):
		return self.eNBmbmsEnables[idx]

	def SeteNB1IPAddress(self,enb1ip):
		self.eNB1IPAddress = enb1ip
	def GeteNB1IPAddress(self):
		return self.eNB1IPAddress
	def SeteNB1UserName(self, enb1usr):
		self.eNB1UserName = enb1usr
	def GeteNB1UserName(self):
		return self.eNB1UserName
	def SeteNB1Password(self, enb1pw):
		self.eNB1Password = enb1pw
	def GeteNB1Password(self):
		return self.eNB1Password
	def SeteNB1SourceCodePath(self, enb1codepath):
		self.eNB1SourceCodePath = enb1codepath
	def GeteNB1SourceCodePath(self):
		return self.eNB1SourceCodePath

	def SeteNB2IPAddress(self, enb2ip):
		self.eNB2IPAddress = enb2ip
	def GeteNB2IPAddress(self):
		return self.eNB2IPAddress
	def SeteNB2UserName(self, enb2usr):
		self.eNB2UserName = enb2usr
	def GeteNB2UserName(self):
		return self.eNB2UserName
	def SeteNB2Password(self, enb2pw):
		self.eNB2Password = enb2pw
	def GeteNB2Password(self):
		return self.eNB2Password
	def SeteNB2SourceCodePath(self, enb2codepath):
		self.eNB2SourceCodePath = enb2codepath
	def GeteNB2SourceCodePath(self):
		return self.eNB2SourceCodePath

	def SetprematureExit(self, premex):
		self.prematureExit = premex
	def GetprematureExit(self):
		return self.prematureExit

#-----------------------------------------------------------
# RAN management functions
#-----------------------------------------------------------

	def BuildeNB(self):
		if self.ranRepository == '' or self.ranBranch == '' or self.ranCommitID == '':
			HELP.GenericHelp(CONST.Version)
			sys.exit('Insufficient Parameter')
		if self.eNB_serverId == '0':
			lIpAddr = self.eNBIPAddress
			lUserName = self.eNBUserName
			lPassWord = self.eNBPassword
			lSourcePath = self.eNBSourceCodePath
		elif self.eNB_serverId == '1':
			lIpAddr = self.eNB1IPAddress
			lUserName = self.eNB1UserName
			lPassWord = self.eNB1Password
			lSourcePath = self.eNB1SourceCodePath
		elif self.eNB_serverId == '2':
			lIpAddr = self.eNB2IPAddress
			lUserName = self.eNB2UserName
			lPassWord = self.eNB2Password
			lSourcePath = self.eNB2SourceCodePath
		if lIpAddr == '' or lUserName == '' or lPassWord == '' or lSourcePath == '':
			HELP.GenericHelp(CONST.Version)
			sys.exit('Insufficient Parameter')
		mySSH = SSH.SSHConnection()
		mySSH.open(lIpAddr, lUserName, lPassWord)
		# Check if we build an 5G-NR gNB or an LTE eNB
		result = re.search('--gNB', self.Build_eNB_args)
		if result is not None:
			self.air_interface = 'nr'
		else:
			self.air_interface = 'lte'
		# Worakround for some servers, we need to erase completely the workspace
		if self.Build_eNB_forced_workspace_cleanup:
			mySSH.command('echo ' + lPassWord + ' | sudo -S rm -Rf ' + lSourcePath, '\$', 15)
		if self.htmlObj is not None:
			self.testCase_id = self.htmlObj.GettestCase_id()
		else:
			self.testCase_id = '000000'
		# on RedHat/CentOS .git extension is mandatory
		result = re.search('([a-zA-Z0-9\:\-\.\/])+\.git', self.ranRepository)
		if result is not None:
			full_ran_repo_name = self.ranRepository
		else:
			full_ran_repo_name = self.ranRepository + '.git'
		mySSH.command('mkdir -p ' + lSourcePath, '\$', 5)
		mySSH.command('cd ' + lSourcePath, '\$', 5)
		mySSH.command('if [ ! -e .git ]; then stdbuf -o0 git clone ' + full_ran_repo_name + ' .; else stdbuf -o0 git fetch --prune; fi', '\$', 600)
		# Raphael: here add a check if git clone or git fetch went smoothly
		mySSH.command('git config user.email "jenkins@openairinterface.org"', '\$', 5)
		mySSH.command('git config user.name "OAI Jenkins"', '\$', 5)
		# Checking the BUILD INFO file
		if not self.backgroundBuild:
			mySSH.command('ls *.txt', '\$', 5)
			result = re.search('LAST_BUILD_INFO', mySSH.getBefore())
			if result is not None:
				mismatch = False
				mySSH.command('grep SRC_COMMIT LAST_BUILD_INFO.txt', '\$', 2)
				result = re.search(self.ranCommitID, mySSH.getBefore())
				if result is None:
					mismatch = True
				mySSH.command('grep MERGED_W_TGT_BRANCH LAST_BUILD_INFO.txt', '\$', 2)
				if (self.ranAllowMerge):
					result = re.search('YES', mySSH.getBefore())
					if result is None:
						mismatch = True
					mySSH.command('grep TGT_BRANCH LAST_BUILD_INFO.txt', '\$', 2)
					if self.ranTargetBranch == '':
						result = re.search('develop', mySSH.getBefore())
					else:
						result = re.search(self.ranTargetBranch, mySSH.getBefore())
					if result is None:
						mismatch = True
				else:
					result = re.search('NO', mySSH.getBefore())
					if result is None:
						mismatch = True
				if not mismatch:
					mySSH.close()
					if self.htmlObj is not None:
						self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'OK', CONST.ALL_PROCESSES_OK)
					return

		mySSH.command('echo ' + lPassWord + ' | sudo -S git clean -x -d -ff', '\$', 30)
		# if the commit ID is provided use it to point to it
		if self.ranCommitID != '':
			mySSH.command('git checkout -f ' + self.ranCommitID, '\$', 5)
		# 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'):
					mySSH.command('git merge --ff origin/develop -m "Temporary merge for CI"', '\$', 5)
			else:
				logging.debug('Merging with the target branch: ' + self.ranTargetBranch)
				mySSH.command('git merge --ff origin/' + self.ranTargetBranch + ' -m "Temporary merge for CI"', '\$', 5)
		mySSH.command('source oaienv', '\$', 5)
		mySSH.command('cd cmake_targets', '\$', 5)
		mySSH.command('mkdir -p log', '\$', 5)
		mySSH.command('chmod 777 log', '\$', 5)
		# no need to remove in log (git clean did the trick)
		if self.backgroundBuild:
			mySSH.command('echo "./build_oai ' + self.Build_eNB_args + '" > ./my-lte-softmodem-build.sh', '\$', 5)
			mySSH.command('chmod 775 ./my-lte-softmodem-build.sh', '\$', 5)
			mySSH.command('echo ' + lPassWord + ' | sudo -S -E daemon --inherit --unsafe --name=build_enb_daemon --chdir=' + lSourcePath + '/cmake_targets -o ' + lSourcePath + '/cmake_targets/compile_oai_enb.log ./my-lte-softmodem-build.sh', '\$', 5)
			mySSH.close()
			if self.htmlObj is not None:
				self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'OK', CONST.ALL_PROCESSES_OK)
			self.backgroundBuildTestId[int(self.eNB_instance)] = self.testCase_id
			return
		mySSH.command('stdbuf -o0 ./build_oai ' + self.Build_eNB_args + ' 2>&1 | stdbuf -o0 tee compile_oai_enb.log', 'Bypassing the Tests|build have failed', 1500)
		mySSH.close()
		self.checkBuildeNB(lIpAddr, lUserName, lPassWord, lSourcePath, self.testCase_id)

	def WaitBuildeNBisFinished(self):
		if self.eNB_serverId == '0':
			lIpAddr = self.eNBIPAddress
			lUserName = self.eNBUserName
			lPassWord = self.eNBPassword
			lSourcePath = self.eNBSourceCodePath
		elif self.eNB_serverId == '1':
			lIpAddr = self.eNB1IPAddress
			lUserName = self.eNB1UserName
			lPassWord = self.eNB1Password
			lSourcePath = self.eNB1SourceCodePath
		elif self.eNB_serverId == '2':
			lIpAddr = self.eNB2IPAddress
			lUserName = self.eNB2UserName
			lPassWord = self.eNB2Password
			lSourcePath = self.eNB2SourceCodePath
		if lIpAddr == '' or lUserName == '' or lPassWord == '' or lSourcePath == '':
			HELP.GenericHelp(CONST.Version)
			sys.exit('Insufficient Parameter')
		mySSH = SSH.SSHConnection()
		mySSH.open(lIpAddr, lUserName, lPassWord)
		count = 40
		buildOAIprocess = True
		while (count > 0) and buildOAIprocess:
			mySSH.command('ps aux | grep --color=never build_ | grep -v grep', '\$', 3)
			result = re.search('build_oai', mySSH.getBefore())
			if result is None:
				buildOAIprocess = False
			else:
				count -= 1
				time.sleep(30)
		mySSH.close()
		self.checkBuildeNB(lIpAddr, lUserName, lPassWord, lSourcePath, self.backgroundBuildTestId[int(self.eNB_instance)])

	def checkBuildeNB(self, lIpAddr, lUserName, lPassWord, lSourcePath, testcaseId):
		if self.htmlObj is not None:
			self.htmlObj.SettestCase_id(testcaseId)
		mySSH = SSH.SSHConnection()
		mySSH.open(lIpAddr, lUserName, lPassWord)
		mySSH.command('cd ' + lSourcePath + '/cmake_targets', '\$', 3)
		mySSH.command('ls ran_build/build', '\$', 3)
		mySSH.command('ls ran_build/build', '\$', 3)
		if self.air_interface == 'nr':
			nodeB_prefix = 'g'
		else:
			nodeB_prefix = 'e'
		buildStatus = True
		result = re.search(self.air_interface + '-softmodem', mySSH.getBefore())
		if result is None:
			buildStatus = False
		else:
			# Generating a BUILD INFO file
			mySSH.command('echo "SRC_BRANCH: ' + self.ranBranch + '" > ../LAST_BUILD_INFO.txt', '\$', 2)
			mySSH.command('echo "SRC_COMMIT: ' + self.ranCommitID + '" >> ../LAST_BUILD_INFO.txt', '\$', 2)
			if (self.ranAllowMerge):
				mySSH.command('echo "MERGED_W_TGT_BRANCH: YES" >> ../LAST_BUILD_INFO.txt', '\$', 2)
				if self.ranTargetBranch == '':
					mySSH.command('echo "TGT_BRANCH: develop" >> ../LAST_BUILD_INFO.txt', '\$', 2)
				else:
					mySSH.command('echo "TGT_BRANCH: ' + self.ranTargetBranch + '" >> ../LAST_BUILD_INFO.txt', '\$', 2)
			else:
				mySSH.command('echo "MERGED_W_TGT_BRANCH: NO" >> ../LAST_BUILD_INFO.txt', '\$', 2)
		mySSH.command('mkdir -p build_log_' + testcaseId, '\$', 5)
		mySSH.command('mv log/* ' + 'build_log_' + testcaseId, '\$', 5)
		mySSH.command('mv compile_oai_enb.log ' + 'build_log_' + testcaseId, '\$', 5)
		if self.eNB_serverId != '0':
			mySSH.command('cd cmake_targets', '\$', 5)
			mySSH.command('if [ -e tmp_build' + testcaseId + '.zip ]; then rm -f tmp_build' + testcaseId + '.zip; fi', '\$', 5)
			mySSH.command('zip -r -qq tmp_build' + testcaseId + '.zip build_log_' + testcaseId, '\$', 5)
			mySSH.close()
			if (os.path.isfile('./tmp_build' + testcaseId + '.zip')):
				os.remove('./tmp_build' + testcaseId + '.zip')
			mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/tmp_build' + testcaseId + '.zip', '.')
			if (os.path.isfile('./tmp_build' + testcaseId + '.zip')):
				mySSH.copyout(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, './tmp_build' + testcaseId + '.zip', self.eNBSourceCodePath + '/cmake_targets/.')
				os.remove('./tmp_build' + testcaseId + '.zip')
				mySSH.open(self.eNBIPAddress, self.eNBUserName, self.eNBPassword)
				mySSH.command('cd ' + self.eNBSourceCodePath + '/cmake_targets', '\$', 5)
				mySSH.command('unzip -qq -DD tmp_build' + testcaseId + '.zip', '\$', 5)
				mySSH.command('rm -f tmp_build' + testcaseId + '.zip', '\$', 5)
				mySSH.close()
		else:
			mySSH.close()

		if buildStatus:
			logging.info('\u001B[1m Building OAI ' + nodeB_prefix + 'NB Pass\u001B[0m')
			if self.htmlObj is not None:
				self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'OK', CONST.ALL_PROCESSES_OK)
		else:
			logging.error('\u001B[1m Building OAI ' + nodeB_prefix + 'NB Failed\u001B[0m')
			if self.htmlObj is not None:
				self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'KO', CONST.ALL_PROCESSES_OK)
				self.htmlObj.CreateHtmlTabFooter(False)
			sys.exit(1)

	def InitializeeNB(self):
		if self.eNB_serverId == '0':
			lIpAddr = self.eNBIPAddress
			lUserName = self.eNBUserName
			lPassWord = self.eNBPassword
			lSourcePath = self.eNBSourceCodePath
		elif self.eNB_serverId == '1':
			lIpAddr = self.eNB1IPAddress
			lUserName = self.eNB1UserName
			lPassWord = self.eNB1Password
			lSourcePath = self.eNB1SourceCodePath
		elif self.eNB_serverId == '2':
			lIpAddr = self.eNB2IPAddress
			lUserName = self.eNB2UserName
			lPassWord = self.eNB2Password
			lSourcePath = self.eNB2SourceCodePath
		if lIpAddr == '' or lUserName == '' or lPassWord == '' or lSourcePath == '':
			HELP.GenericHelp(CONST.Version)
			sys.exit('Insufficient Parameter')

		if self.htmlObj is not None:
			self.testCase_id = self.htmlObj.GettestCase_id()
		else:
			self.testCase_id = '000000'
		mySSH = SSH.SSHConnection()
		
		if (self.pStatus < 0):
			if self.htmlObj is not None:
				self.htmlObj.CreateHtmlTestRow(self.Initialize_eNB_args, 'KO', self.pStatus)
				self.htmlObj.CreateHtmlTabFooter(False)
			sys.exit(1)
		# If tracer options is on, running tshark on EPC side and capture traffic b/ EPC and eNB
		result = re.search('T_stdout', str(self.Initialize_eNB_args))
		if (result is not None) and (self.epcObj is not None):
			localEpcIpAddr = self.epcObj.GetIPAddress()
			localEpcUserName = self.epcObj.GetUserName()
			localEpcPassword = self.epcObj.GetPassword()
			mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword)
			mySSH.command('ip addr show | awk -f /tmp/active_net_interfaces.awk | egrep -v "lo|tun"', '\$', 5)
			result = re.search('interfaceToUse=(?P<eth_interface>[a-zA-Z0-9\-\_]+)done', mySSH.getBefore())
			if result is not None:
				eth_interface = result.group('eth_interface')
				logging.debug('\u001B[1m Launching tshark on interface ' + eth_interface + '\u001B[0m')
				self.epcPcapFile = 'enb_' + self.testCase_id + '_s1log.pcap'
				mySSH.command('echo ' + localEpcPassword + ' | sudo -S rm -f /tmp/' + self.epcPcapFile , '\$', 5)
				mySSH.command('echo $USER; nohup sudo tshark -f "host ' + lIpAddr +'" -i ' + eth_interface + ' -w /tmp/' + self.epcPcapFile + ' > /tmp/tshark.log 2>&1 &', localEpcUserName, 5)
			mySSH.close()
		mySSH.open(lIpAddr, lUserName, lPassWord)
		mySSH.command('cd ' + lSourcePath, '\$', 5)
		# Initialize_eNB_args usually start with -O and followed by the location in repository
		full_config_file = self.Initialize_eNB_args.replace('-O ','')
		extra_options = ''
		extIdx = full_config_file.find('.conf')
		if (extIdx > 0):
			extra_options = full_config_file[extIdx + 5:]
			# if tracer options is on, compiling and running T Tracer
			result = re.search('T_stdout', str(extra_options))
			if result is not None:
				logging.debug('\u001B[1m Compiling and launching T Tracer\u001B[0m')
				mySSH.command('cd common/utils/T/tracer', '\$', 5)
				mySSH.command('make', '\$', 10)
				mySSH.command('echo $USER; nohup ./record -d ../T_messages.txt -o ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '_record.raw -ON -off VCD -off HEAVY -off LEGACY_GROUP_TRACE -off LEGACY_GROUP_DEBUG > ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '_record.log 2>&1 &', lUserName, 5)
				mySSH.command('cd ' + lSourcePath, '\$', 5)
			full_config_file = full_config_file[:extIdx + 5]
			config_path, config_file = os.path.split(full_config_file)
		else:
			sys.exit('Insufficient Parameter')
		ci_full_config_file = config_path + '/ci-' + config_file
		rruCheck = False
		result = re.search('^rru|^rcc|^du.band', str(config_file))
		if result is not None:
			rruCheck = True
		# do not reset board twice in IF4.5 case
		result = re.search('^rru|^enb|^du.band', str(config_file))
		if result is not None:
			mySSH.command('echo ' + lPassWord + ' | sudo -S uhd_find_devices', '\$', 60)
			result = re.search('type: b200', mySSH.getBefore())
			if result is not None:
				logging.debug('Found a B2xx device --> resetting it')
				mySSH.command('echo ' + lPassWord + ' | sudo -S b2xx_fx3_utils --reset-device', '\$', 10)
				# Reloading FGPA bin firmware
				mySSH.command('echo ' + lPassWord + ' | sudo -S uhd_find_devices', '\$', 60)
		# Make a copy and adapt to EPC / eNB IP addresses
		mySSH.command('cp ' + full_config_file + ' ' + ci_full_config_file, '\$', 5)
		if self.epcObj is not None:
			localEpcIpAddr = self.epcObj.GetIPAddress()
			mySSH.command('sed -i -e \'s/CI_MME_IP_ADDR/' + localEpcIpAddr + '/\' ' + ci_full_config_file, '\$', 2);
		mySSH.command('sed -i -e \'s/CI_ENB_IP_ADDR/' + lIpAddr + '/\' ' + ci_full_config_file, '\$', 2);
		mySSH.command('sed -i -e \'s/CI_RCC_IP_ADDR/' + self.eNBIPAddress + '/\' ' + ci_full_config_file, '\$', 2);
		mySSH.command('sed -i -e \'s/CI_RRU1_IP_ADDR/' + self.eNB1IPAddress + '/\' ' + ci_full_config_file, '\$', 2);
		mySSH.command('sed -i -e \'s/CI_RRU2_IP_ADDR/' + self.eNB2IPAddress + '/\' ' + ci_full_config_file, '\$', 2);
		if self.flexranCtrlInstalled and self.flexranCtrlStarted:
			mySSH.command('sed -i -e \'s/FLEXRAN_ENABLED.*;/FLEXRAN_ENABLED        = "yes";/\' ' + ci_full_config_file, '\$', 2);
		else:
			mySSH.command('sed -i -e \'s/FLEXRAN_ENABLED.*;/FLEXRAN_ENABLED        = "no";/\' ' + ci_full_config_file, '\$', 2);
		self.eNBmbmsEnables[int(self.eNB_instance)] = False
		mySSH.command('grep enable_enb_m2 ' + ci_full_config_file, '\$', 2);
		result = re.search('yes', mySSH.getBefore())
		if result is not None:
			self.eNBmbmsEnables[int(self.eNB_instance)] = True
			logging.debug('\u001B[1m MBMS is enabled on this eNB\u001B[0m')
		result = re.search('noS1', str(self.Initialize_eNB_args))
		eNBinNoS1 = False
		if result is not None:
			eNBinNoS1 = True
			logging.debug('\u001B[1m eNB is in noS1 configuration \u001B[0m')
		# Launch eNB with the modified config file
		mySSH.command('source oaienv', '\$', 5)
		mySSH.command('cd cmake_targets', '\$', 5)
		mySSH.command('echo "ulimit -c unlimited && ./ran_build/build/' + self.air_interface + '-softmodem -O ' + lSourcePath + '/' + ci_full_config_file + extra_options + '" > ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5)
		mySSH.command('chmod 775 ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5)
		mySSH.command('echo ' + lPassWord + ' | sudo -S rm -Rf enb_' + self.testCase_id + '.log', '\$', 5)
		mySSH.command('hostnamectl','\$', 5)
		result = re.search('CentOS Linux 7', mySSH.getBefore())
		if result is not None:
			mySSH.command('echo $USER; nohup sudo ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh > ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '.log 2>&1 &', lUserName, 10)
		else:
			mySSH.command('echo ' + lPassWord + ' | sudo -S -E daemon --inherit --unsafe --name=enb' + str(self.eNB_instance) + '_daemon --chdir=' + lSourcePath + '/cmake_targets -o ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '.log ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5)
		self.eNBLogFiles[int(self.eNB_instance)] = 'enb_' + self.testCase_id + '.log'
		if extra_options != '':
			self.eNBOptions[int(self.eNB_instance)] = extra_options
		time.sleep(6)
		doLoop = True
		loopCounter = 20
		enbDidSync = False
		while (doLoop):
			loopCounter = loopCounter - 1
			if (loopCounter == 0):
				# In case of T tracer recording, we may need to kill it
				result = re.search('T_stdout', str(self.Initialize_eNB_args))
				if result is not None:
					mySSH.command('killall --signal SIGKILL record', '\$', 5)
				mySSH.close()
				doLoop = False
				logging.error('\u001B[1;37;41m eNB logging system did not show got sync! \u001B[0m')
				if self.htmlObj is not None:
					self.htmlObj.CreateHtmlTestRow('-O ' + config_file + extra_options, 'KO', CONST.ALL_PROCESSES_OK)
				# In case of T tracer recording, we need to kill tshark on EPC side
				result = re.search('T_stdout', str(self.Initialize_eNB_args))
				if (result is not None) and (self.epcObj is not None):
					localEpcIpAddr = self.epcObj.GetIPAddress()
					localEpcUserName = self.epcObj.GetUserName()
					localEpcPassword = self.epcObj.GetPassword()
					mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword)
					logging.debug('\u001B[1m Stopping tshark \u001B[0m')
					mySSH.command('echo ' + localEpcPassword + ' | sudo -S killall --signal SIGKILL tshark', '\$', 5)
					if self.epcPcapFile  != '':
						time.sleep(0.5)
						mySSH.command('echo ' + localEpcPassword + ' | sudo -S chmod 666 /tmp/' + self.epcPcapFile, '\$', 5)
					mySSH.close()
					time.sleep(1)
					if self.epcPcapFile != '':
						copyin_res = mySSH.copyin(localEpcIpAddr, localEpcUserName, localEpcPassword, '/tmp/' + self.epcPcapFile, '.')
						if (copyin_res == 0):
							mySSH.copyout(lIpAddr, lUserName, lPassWord, self.epcPcapFile, lSourcePath + '/cmake_targets/.')
				self.prematureExit = True
				return
			else:
				mySSH.command('stdbuf -o0 cat enb_' + self.testCase_id + '.log | egrep --text --color=never -i "wait|sync|Starting"', '\$', 4)
				if rruCheck:
					result = re.search('wait RUs', mySSH.getBefore())
				else:
					result = re.search('got sync|Starting F1AP at CU', mySSH.getBefore())
				if result is None:
					time.sleep(6)
				else:
					doLoop = False
					enbDidSync = True
					time.sleep(10)

		if enbDidSync and eNBinNoS1:
			mySSH.command('ifconfig oaitun_enb1', '\$', 4)
			mySSH.command('ifconfig oaitun_enb1', '\$', 4)
			result = re.search('inet addr:1|inet 1', mySSH.getBefore())
			if result is not None:
				logging.debug('\u001B[1m oaitun_enb1 interface is mounted and configured\u001B[0m')
			else:
				logging.error('\u001B[1m oaitun_enb1 interface is either NOT mounted or NOT configured\u001B[0m')
			if self.eNBmbmsEnables[int(self.eNB_instance)]:
				mySSH.command('ifconfig oaitun_enm1', '\$', 4)
				result = re.search('inet addr', mySSH.getBefore())
				if result is not None:
					logging.debug('\u001B[1m oaitun_enm1 interface is mounted and configured\u001B[0m')
				else:
					logging.error('\u001B[1m oaitun_enm1 interface is either NOT mounted or NOT configured\u001B[0m')
		if enbDidSync:
			self.eNBstatuses[int(self.eNB_instance)] = int(self.eNB_serverId)

		mySSH.close()
		if self.htmlObj is not None:
			self.htmlObj.CreateHtmlTestRow('-O ' + config_file + extra_options, 'OK', CONST.ALL_PROCESSES_OK)
		logging.debug('\u001B[1m Initialize eNB Completed\u001B[0m')

	def CheckeNBProcess(self, status_queue):
		try:
			# At least the instance 0 SHALL be on!
			if self.eNBstatuses[0] == 0:
				lIpAddr = self.eNBIPAddress
				lUserName = self.eNBUserName
				lPassWord = self.eNBPassword
			elif self.eNBstatuses[0] == 1:
				lIpAddr = self.eNB1IPAddress
				lUserName = self.eNB1UserName
				lPassWord = self.eNB1Password
			elif self.eNBstatuses[0] == 2:
				lIpAddr = self.eNB2IPAddress
				lUserName = self.eNB2UserName
				lPassWord = self.eNB2Password
			else:
				lIpAddr = self.eNBIPAddress
				lUserName = self.eNBUserName
				lPassWord = self.eNBPassword
			mySSH = SSH.SSHConnection()
			mySSH.open(lIpAddr, lUserName, lPassWord)
			mySSH.command('stdbuf -o0 ps -aux | grep --color=never ' + self.air_interface + '-softmodem | grep -v grep', '\$', 5)
			result = re.search(self.air_interface + '-softmodem', mySSH.getBefore())
			if result is None:
				logging.debug('\u001B[1;37;41m eNB Process Not Found! \u001B[0m')
				status_queue.put(CONST.ENB_PROCESS_FAILED)
			else:
				status_queue.put(CONST.ENB_PROCESS_OK)
			mySSH.close()
		except:
			os.kill(os.getppid(),signal.SIGUSR1)

	def TerminateeNB(self):
		if self.eNB_serverId == '0':
			lIpAddr = self.eNBIPAddress
			lUserName = self.eNBUserName
			lPassWord = self.eNBPassword
			lSourcePath = self.eNBSourceCodePath
		elif self.eNB_serverId == '1':
			lIpAddr = self.eNB1IPAddress
			lUserName = self.eNB1UserName
			lPassWord = self.eNB1Password
			lSourcePath = self.eNB1SourceCodePath
		elif self.eNB_serverId == '2':
			lIpAddr = self.eNB2IPAddress
			lUserName = self.eNB2UserName
			lPassWord = self.eNB2Password
			lSourcePath = self.eNB2SourceCodePath
		if lIpAddr == '' or lUserName == '' or lPassWord == '' or lSourcePath == '':
			HELP.GenericHelp(CONST.Version)
			sys.exit('Insufficient Parameter')
		mySSH = SSH.SSHConnection()
		mySSH.open(lIpAddr, lUserName, lPassWord)
		mySSH.command('cd ' + lSourcePath + '/cmake_targets', '\$', 5)
		if self.air_interface == 'lte':
			nodeB_prefix = 'e'
		else:
			nodeB_prefix = 'g'
		mySSH.command('stdbuf -o0  ps -aux | grep --color=never softmodem | grep -v grep', '\$', 5)
		result = re.search('-softmodem', mySSH.getBefore())
		if result is not None:
			mySSH.command('echo ' + lPassWord + ' | sudo -S daemon --name=enb' + str(self.eNB_instance) + '_daemon --stop', '\$', 5)
			mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGINT -r .*-softmodem || true', '\$', 5)
			time.sleep(10)
			mySSH.command('stdbuf -o0  ps -aux | grep --color=never softmodem | grep -v grep', '\$', 5)
			result = re.search('-softmodem', mySSH.getBefore())
			if result is not None:
				mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGKILL -r .*-softmodem || true', '\$', 5)
				time.sleep(5)
		mySSH.command('rm -f my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5)
		mySSH.close()
		# If tracer options is on, stopping tshark on EPC side
		result = re.search('T_stdout', str(self.Initialize_eNB_args))
		if (result is not None) and (self.epcObj is not None):
			localEpcIpAddr = self.epcObj.GetIPAddress()
			localEpcUserName = self.epcObj.GetUserName()
			localEpcPassword = self.epcObj.GetPassword()
			mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword)
			logging.debug('\u001B[1m Stopping tshark \u001B[0m')
			mySSH.command('echo ' + localEpcPassword + ' | sudo -S killall --signal SIGKILL tshark', '\$', 5)
			time.sleep(1)
			if self.epcPcapFile != '':
				mySSH.command('echo ' + localEpcPassword + ' | sudo -S chmod 666 /tmp/' + self.epcPcapFile, '\$', 5)
				mySSH.copyin(localEpcIpAddr, localEpcUserName, localEpcPassword, '/tmp/' + self.epcPcapFile, '.')
				mySSH.copyout(lIpAddr, lUserName, lPassWord, self.epcPcapFile, lSourcePath + '/cmake_targets/.')
			mySSH.close()
			logging.debug('\u001B[1m Replaying RAW record file\u001B[0m')
			mySSH.open(lIpAddr, lUserName, lPassWord)
			mySSH.command('cd ' + lSourcePath + '/common/utils/T/tracer/', '\$', 5)
			enbLogFile = self.eNBLogFiles[int(self.eNB_instance)]
			raw_record_file = enbLogFile.replace('.log', '_record.raw')
			replay_log_file = enbLogFile.replace('.log', '_replay.log')
			extracted_txt_file = enbLogFile.replace('.log', '_extracted_messages.txt')
			extracted_log_file = enbLogFile.replace('.log', '_extracted_messages.log')
			mySSH.command('./extract_config -i ' + lSourcePath + '/cmake_targets/' + raw_record_file + ' > ' + lSourcePath + '/cmake_targets/' + extracted_txt_file, '\$', 5)
			mySSH.command('echo $USER; nohup ./replay -i ' + lSourcePath + '/cmake_targets/' + raw_record_file + ' > ' + lSourcePath + '/cmake_targets/' + replay_log_file + ' 2>&1 &', lUserName, 5)
			mySSH.command('./textlog -d ' +  lSourcePath + '/cmake_targets/' + extracted_txt_file + ' -no-gui -ON -full > ' + lSourcePath + '/cmake_targets/' + extracted_log_file, '\$', 5)
			mySSH.close()
			mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/' + extracted_log_file, '.')
			logging.debug('\u001B[1m Analyzing eNB replay logfile \u001B[0m')
			logStatus = self.AnalyzeLogFile_eNB(extracted_log_file)
			if self.htmlObj is not None:
				self.htmlObj.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
			self.eNBLogFiles[int(self.eNB_instance)] = ''
		else:
			analyzeFile = False
			if self.eNBLogFiles[int(self.eNB_instance)] != '':
				analyzeFile = True
				fileToAnalyze = self.eNBLogFiles[int(self.eNB_instance)]
				self.eNBLogFiles[int(self.eNB_instance)] = ''
			if analyzeFile:
				copyin_res = mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/' + fileToAnalyze, '.')
				if (copyin_res == -1):
					logging.debug('\u001B[1;37;41m Could not copy ' + nodeB_prefix + 'NB logfile to analyze it! \u001B[0m')
					if self.htmlObj is not None:
						self.htmlObj.SetHmleNBFailureMsg('Could not copy ' + nodeB_prefix + 'NB logfile to analyze it!')
						self.htmlObj.CreateHtmlTestRow('N/A', 'KO', CONST.ENB_PROCESS_NOLOGFILE_TO_ANALYZE)
					self.eNBmbmsEnables[int(self.eNB_instance)] = False
					return
				if self.eNB_serverId != '0':
					mySSH.copyout(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, './' + fileToAnalyze, self.eNBSourceCodePath + '/cmake_targets/')
				logging.debug('\u001B[1m Analyzing ' + nodeB_prefix + 'NB logfile \u001B[0m ' + fileToAnalyze)
				logStatus = self.AnalyzeLogFile_eNB(fileToAnalyze)
				if (logStatus < 0):
					if self.htmlObj is not None:
						self.htmlObj.CreateHtmlTestRow('N/A', 'KO', logStatus)
					self.preamtureExit = True
					self.eNBmbmsEnables[int(self.eNB_instance)] = False
					return
				else:
					if self.htmlObj is not None:
						self.htmlObj.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
			else:
				if self.htmlObj is not None:
					self.htmlObj.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
		self.eNBmbmsEnables[int(self.eNB_instance)] = False
		self.eNBstatuses[int(self.eNB_instance)] = -1

	def LogCollecteNB(self):
		mySSH = SSH.SSHConnection()
		mySSH.open(self.eNBIPAddress, self.eNBUserName, self.eNBPassword)
		mySSH.command('cd ' + self.eNBSourceCodePath, '\$', 5)
		mySSH.command('cd cmake_targets', '\$', 5)
		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm -f enb.log.zip', '\$', 5)
		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S zip enb.log.zip enb*.log core* enb_*record.raw enb_*.pcap enb_*txt', '\$', 60)
		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm enb*.log core* enb_*record.raw enb_*.pcap enb_*txt', '\$', 5)
		mySSH.close()

	def AnalyzeLogFile_eNB(self, eNBlogFile):
		if (not os.path.isfile('./' + eNBlogFile)):
			return -1
		enb_log_file = open('./' + eNBlogFile, 'r')
		exitSignalReceived = False
		foundAssertion = False
		msgAssertion = ''
		msgLine = 0
		foundSegFault = False
		foundRealTimeIssue = False
		rrcSetupComplete = 0
		rrcReleaseRequest = 0
		rrcReconfigRequest = 0
		rrcReconfigComplete = 0
		rrcReestablishRequest = 0
		rrcReestablishComplete = 0
		rrcReestablishReject = 0
		rlcDiscardBuffer = 0
		rachCanceledProcedure = 0
		uciStatMsgCount = 0
		pdcpFailure = 0
		ulschFailure = 0
		ulschReceiveOK = 0
		cdrxActivationMessageCount = 0
		dropNotEnoughRBs = 0
		mbmsRequestMsg = 0
		htmleNBFailureMsg = ''
		isRRU = False
		isSlave = False
		slaveReceivesFrameResyncCmd = False
		X2HO_state = CONST.X2_HO_REQ_STATE__IDLE
		X2HO_inNbProcedures = 0
		X2HO_outNbProcedures = 0
		for line in enb_log_file.readlines():
			if X2HO_state == CONST.X2_HO_REQ_STATE__IDLE:
				result = re.search('target eNB Receives X2 HO Req X2AP_HANDOVER_REQ', str(line))
				if result is not None:
					X2HO_state = CONST.X2_HO_REQ_STATE__TARGET_RECEIVES_REQ
				result = re.search('source eNB receives the X2 HO ACK X2AP_HANDOVER_REQ_ACK', str(line))
				if result is not None:
					X2HO_state = CONST.X2_HO_REQ_STATE__SOURCE_RECEIVES_REQ_ACK
			if X2HO_state == CONST.X2_HO_REQ_STATE__TARGET_RECEIVES_REQ:
				result = re.search('Received LTE_RRCConnectionReconfigurationComplete from UE', str(line))
				if result is not None:
					X2HO_state = CONST.X2_HO_REQ_STATE__TARGET_RRC_RECFG_COMPLETE
			if X2HO_state == CONST.X2_HO_REQ_STATE__TARGET_RRC_RECFG_COMPLETE:
				result = re.search('issue rrc_eNB_send_PATH_SWITCH_REQ', str(line))
				if result is not None:
					X2HO_state = CONST.X2_HO_REQ_STATE__TARGET_SENDS_SWITCH_REQ
			if X2HO_state == CONST.X2_HO_REQ_STATE__TARGET_SENDS_SWITCH_REQ:
				result = re.search('received path switch ack S1AP_PATH_SWITCH_REQ_ACK', str(line))
				if result is not None:
					X2HO_state = CONST.X2_HO_REQ_STATE__IDLE
					X2HO_inNbProcedures += 1
			if X2HO_state == CONST.X2_HO_REQ_STATE__SOURCE_RECEIVES_REQ_ACK:
				result = re.search('source eNB receives the X2 UE CONTEXT RELEASE X2AP_UE_CONTEXT_RELEASE', str(line))
				if result is not None:
					X2HO_state = CONST.X2_HO_REQ_STATE__IDLE
					X2HO_outNbProcedures += 1

			if self.eNBOptions[int(self.eNB_instance)] != '':
				res1 = re.search('max_rxgain (?P<requested_option>[0-9]+)', self.eNBOptions[int(self.eNB_instance)])
				res2 = re.search('max_rxgain (?P<applied_option>[0-9]+)',  str(line))
				if res1 is not None and res2 is not None:
					requested_option = int(res1.group('requested_option'))
					applied_option = int(res2.group('applied_option'))
					if requested_option == applied_option:
						htmleNBFailureMsg += '<span class="glyphicon glyphicon-ok-circle"></span> Command line option(s) correctly applied <span class="glyphicon glyphicon-arrow-right"></span> ' + self.eNBOptions[int(self.eNB_instance)] + '\n\n'
					else:
						htmleNBFailureMsg += '<span class="glyphicon glyphicon-ban-circle"></span> Command line option(s) NOT applied <span class="glyphicon glyphicon-arrow-right"></span> ' + self.eNBOptions[int(self.eNB_instance)] + '\n\n'
			result = re.search('Exiting OAI softmodem', str(line))
			if result is not None:
				exitSignalReceived = True
			result = re.search('[Ss]egmentation [Ff]ault', 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('./ran_build/build/lte-softmodem', 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('Setting function for RU', str(line))
			if result is not None:
				isRRU = True
			if isRRU:
				result = re.search('RU 0 is_slave=yes', str(line))
				if result is not None:
					isSlave = True
				if isSlave:
					result = re.search('Received RRU_frame_resynch command', str(line))
					if result is not None:
						slaveReceivesFrameResyncCmd = True
			result = re.search('LTE_RRCConnectionSetupComplete from UE', str(line))
			if result is not None:
				rrcSetupComplete += 1
			result = re.search('Generate LTE_RRCConnectionRelease|Generate RRCConnectionRelease', str(line))
			if result is not None:
				rrcReleaseRequest += 1
			result = re.search('Generate LTE_RRCConnectionReconfiguration', str(line))
			if result is not None:
				rrcReconfigRequest += 1
			result = re.search('LTE_RRCConnectionReconfigurationComplete from UE rnti', str(line))
			if result is not None:
				rrcReconfigComplete += 1
			result = re.search('LTE_RRCConnectionReestablishmentRequest', str(line))
			if result is not None:
				rrcReestablishRequest += 1
			result = re.search('LTE_RRCConnectionReestablishmentComplete', str(line))
			if result is not None:
				rrcReestablishComplete += 1
			result = re.search('LTE_RRCConnectionReestablishmentReject', str(line))
			if result is not None:
				rrcReestablishReject += 1
			result = re.search('CDRX configuration activated after RRC Connection', str(line))
			if result is not None:
				cdrxActivationMessageCount += 1
			result = re.search('uci->stat', str(line))
			if result is not None:
				uciStatMsgCount += 1
			result = re.search('PDCP.*Out of Resources.*reason', str(line))
			if result is not None:
				pdcpFailure += 1
			result = re.search('ULSCH in error in round', str(line))
			if result is not None:
				ulschFailure += 1
			result = re.search('ULSCH received ok', str(line))
			if result is not None:
				ulschReceiveOK += 1
			result = re.search('BAD all_segments_received', str(line))
			if result is not None:
				rlcDiscardBuffer += 1
			result = re.search('Canceled RA procedure for UE rnti', str(line))
			if result is not None:
				rachCanceledProcedure += 1
			result = re.search('dropping, not enough RBs', str(line))
			if result is not None:
				dropNotEnoughRBs += 1
			if self.eNBmbmsEnables[int(self.eNB_instance)]:
				result = re.search('MBMS USER-PLANE.*Requesting.*bytes from RLC', str(line))
				if result is not None:
					mbmsRequestMsg += 1
		enb_log_file.close()
		logging.debug('   File analysis completed')
		if self.air_interface == 'lte':
			nodeB_prefix = 'e'
		else:
			nodeB_prefix = 'g'
		if self.air_interface == 'nr':
			if ulschReceiveOK > 0:
				statMsg = nodeB_prefix + 'NB showed ' + str(ulschReceiveOK) + ' "ULSCH received ok" message(s)'
				logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
				htmleNBFailureMsg += statMsg + '\n'
		if uciStatMsgCount > 0:
			statMsg = nodeB_prefix + 'NB showed ' + str(uciStatMsgCount) + ' "uci->stat" message(s)'
			logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
			htmleNBFailureMsg += statMsg + '\n'
		if pdcpFailure > 0:
			statMsg = nodeB_prefix + 'NB showed ' + str(pdcpFailure) + ' "PDCP Out of Resources" message(s)'
			logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
			htmleNBFailureMsg += statMsg + '\n'
		if ulschFailure > 0:
			statMsg = nodeB_prefix + 'NB showed ' + str(ulschFailure) + ' "ULSCH in error in round" message(s)'
			logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
			htmleNBFailureMsg += statMsg + '\n'
		if dropNotEnoughRBs > 0:
			statMsg = 'eNB showed ' + str(dropNotEnoughRBs) + ' "dropping, not enough RBs" message(s)'
			logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m')
			htmleNBFailureMsg += statMsg + '\n'
		if rrcSetupComplete > 0:
			rrcMsg = nodeB_prefix + 'NB completed ' + str(rrcSetupComplete) + ' RRC Connection Setup(s)'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
			rrcMsg = ' -- ' + str(rrcSetupComplete) + ' were completed'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
		if rrcReleaseRequest > 0:
			rrcMsg = nodeB_prefix + 'NB requested ' + str(rrcReleaseRequest) + ' RRC Connection Release(s)'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
		if rrcReconfigRequest > 0 or rrcReconfigComplete > 0:
			rrcMsg = nodeB_prefix + 'NB requested ' + str(rrcReconfigRequest) + ' RRC Connection Reconfiguration(s)'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
			rrcMsg = ' -- ' + str(rrcReconfigComplete) + ' were completed'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
		if rrcReestablishRequest > 0 or rrcReestablishComplete > 0 or rrcReestablishReject > 0:
			rrcMsg = nodeB_prefix + 'NB requested ' + str(rrcReestablishRequest) + ' RRC Connection Reestablishment(s)'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
			rrcMsg = ' -- ' + str(rrcReestablishComplete) + ' were completed'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
			rrcMsg = ' -- ' + str(rrcReestablishReject) + ' were rejected'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
		if self.eNBmbmsEnables[int(self.eNB_instance)]:
			if mbmsRequestMsg > 0:
				rrcMsg = 'eNB requested ' + str(mbmsRequestMsg) + ' times the RLC for MBMS USER-PLANE'
				logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
				htmleNBFailureMsg += rrcMsg + '\n'
		if X2HO_inNbProcedures > 0:
			rrcMsg = 'eNB completed ' + str(X2HO_inNbProcedures) + ' X2 Handover Connection procedure(s)'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
		if X2HO_outNbProcedures > 0:
			rrcMsg = 'eNB completed ' + str(X2HO_outNbProcedures) + ' X2 Handover Release procedure(s)'
			logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rrcMsg + '\n'
		if self.eNBOptions[int(self.eNB_instance)] != '':
			res1 = re.search('drx_Config_present prSetup', self.eNBOptions[int(self.eNB_instance)])
			if res1 is not None:
				if cdrxActivationMessageCount > 0:
					rrcMsg = 'eNB activated the CDRX Configuration for ' + str(cdrxActivationMessageCount) + ' time(s)'
					logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
					htmleNBFailureMsg += rrcMsg + '\n'
				else:
					rrcMsg = 'eNB did NOT ACTIVATE the CDRX Configuration'
					logging.debug('\u001B[1;37;43m ' + rrcMsg + ' \u001B[0m')
					htmleNBFailureMsg += rrcMsg + '\n'
		if rachCanceledProcedure > 0:
			rachMsg = nodeB_prefix + 'NB cancelled ' + str(rachCanceledProcedure) + ' RA procedure(s)'
			logging.debug('\u001B[1;30;43m ' + rachMsg + ' \u001B[0m')
			htmleNBFailureMsg += rachMsg + '\n'
		if isRRU:
			if isSlave:
				if slaveReceivesFrameResyncCmd:
					rruMsg = 'Slave RRU received the RRU_frame_resynch command from RAU'
					logging.debug('\u001B[1;30;43m ' + rruMsg + ' \u001B[0m')
					htmleNBFailureMsg += rruMsg + '\n'
				else:
					rruMsg = 'Slave RRU DID NOT receive the RRU_frame_resynch command from RAU'
					logging.debug('\u001B[1;37;41m ' + rruMsg + ' \u001B[0m')
					htmleNBFailureMsg += rruMsg + '\n'
					self.prematureExit(True)
					return CONST.ENB_PROCESS_SLAVE_RRU_NOT_SYNCED
		if foundSegFault:
			logging.debug('\u001B[1;37;41m ' + nodeB_prefix + 'NB ended with a Segmentation Fault! \u001B[0m')
			if self.htmlObj is not None:
				self.htmlObj.SetHmleNBFailureMsg(htmleNBFailureMsg)
			return CONST.ENB_PROCESS_SEG_FAULT
		if foundAssertion:
			logging.debug('\u001B[1;37;41m ' + nodeB_prefix + 'NB ended with an assertion! \u001B[0m')
			htmleNBFailureMsg += msgAssertion
			if self.htmlObj is not None:
				self.htmlObj.SetHmleNBFailureMsg(htmleNBFailureMsg)
			return CONST.ENB_PROCESS_ASSERTION
		if foundRealTimeIssue:
			logging.debug('\u001B[1;37;41m ' + nodeB_prefix + 'NB faced real time issues! \u001B[0m')
			htmleNBFailureMsg += nodeB_prefix + 'NB faced real time issues!\n'
			#return CONST.ENB_PROCESS_REALTIME_ISSUE
		if rlcDiscardBuffer > 0:
			rlcMsg = nodeB_prefix + 'NB RLC discarded ' + str(rlcDiscardBuffer) + ' buffer(s)'
			logging.debug('\u001B[1;37;41m ' + rlcMsg + ' \u001B[0m')
			htmleNBFailureMsg += rlcMsg + '\n'
			if self.htmlObj is not None:
				self.htmlObj.SetHmleNBFailureMsg(htmleNBFailureMsg)
			return CONST.ENB_PROCESS_REALTIME_ISSUE
		if self.htmlObj is not None:
			self.htmlObj.SetHmleNBFailureMsg(htmleNBFailureMsg)
		return 0