def init(applicationResourceFile, loggerName):
if os.geteuid() != 0:
print RED + 'You must be root to run this program.' + RESETCOLORS
exit(1)
usage = 'usage: %prog [[-a] [-k] [-o] [-p]] [-v] [-h]'
parser = optparse.OptionParser(usage=usage)
parser.add_option('-a', action='store_true', default=False, help='This option will result in the application of both OS and Kernel patches.')
parser.add_option('-k', action='store_true', default=False, help='This option will result in the application of Kernel patches.')
parser.add_option('-o', action='store_true', default=False, help='This option will result in the application of OS patches.')
parser.add_option('-p', action='store_true', default=False, help='This option is used to perform the post update tasks.')
parser.add_option('-v', action='store_true', default=False, help="This option is used to display the application's version.")
options, args = parser.parse_args()
applicationName = os.path.basename(sys.argv[0])
applicationVersion = 'v1.8-6'
if options.v:
print applicationName + ' ' + applicationVersion
exit(0)
if options.a and options.k or options.a and options.o or options.k and options.o or options.a and options.p or options.o and options.p or options.k and options.p:
parser.error('Options -a, -k, -o and -p are mutually exclusive.')
if not options.a and not options.k and not options.o and not options.p:
parser.error("Try '" + applicationName + " -h' to get command specific help.")
if options.p:
print GREEN + 'Phase 1: Initializing for the post system update.' + RESETCOLORS
else:
print GREEN + 'Phase 1: Initializing for the system update.' + RESETCOLORS
patchResourceDict = {}
patchResourceDict['options'] = options
try:
with open(applicationResourceFile) as f:
for line in f:
line = line.strip()
line = re.sub('[\'"]', '', line)
if len(line) == 0 or re.match('^\\s*#', line) or re.match('^\\s+$', line):
continue
else:
key, val = line.split('=')
key = key.strip()
patchResourceDict[key] = val.strip()
except IOError as err:
print RED + "Unable to access the application's resource file " + applicationResourceFile + '.\n' + str(err) + '\n' + RESETCOLORS
exit(1)
try:
logBaseDir = re.sub('\\s+', '', patchResourceDict['logBaseDir']).rstrip('/')
patchApplicationLog = re.sub('\\s+', '', patchResourceDict['patchApplicationLog'])
patchApplicationLog = logBaseDir + '/' + patchApplicationLog
except KeyError as err:
print RED + 'The resource key (' + str(err) + ') was not present in the resource file; exiting program execution.' + '\n' + RESETCOLORS
exit(1)
if not options.p:
try:
logList = os.listdir(logBaseDir)
for log in logList:
os.remove(logBaseDir + '/' + log)
except OSError as err:
print RED + 'Unable to remove old logs in ' + logBaseDir + '; exiting program execution.\n' + str(err) + '\n' + RESETCOLORS
exit(1)
handler = logging.FileHandler(patchApplicationLog)
logger = logging.getLogger(loggerName)
logger.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s:%(levelname)s:%(message)s', datefmt='%m/%d/%Y %H:%M:%S')
handler.setFormatter(formatter)
logger.addHandler(handler)
if options.p:
return patchResourceDict
logger.info(applicationName + ' ' + applicationVersion)
try:
if len(patchResourceDict['rpmsToRemove']) != 0:
patchResourceDict['removeRPMs'] = True
else:
patchResourceDict['removeRPMs'] = False
if len(patchResourceDict['rpmsToAdd']) != 0:
patchResourceDict['addRPMs'] = True
else:
patchResourceDict['addRPMs'] = False
except KeyError as err:
logger.error('The resource key (' + str(err) + ') was not present in the resource file.')
print RED + 'A resource key was not present in the resource file, check the log file for errors; exiting program execution.' + '\n' + RESETCOLORS
exit(1)
#from modules.preUpdate import checkOSVersion, setPatchDirectories, removeFusionIOPackages, checkOSVersion, checkDiskSpace, updateBootloaderCFG
# check the diskspace and OS Distribution level
checkDiskSpace(loggerName) # Preupgrade 1
osDistLevel = checkOSVersion(patchResourceDict.copy(), loggerName) # Preupgrade 2
patchResourceDict['osDistLevel'] = osDistLevel
command = 'dmidecode -s system-product-name'
result = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
out, err = result.communicate()
logger.info('The output of the command (' + command + ") used to get the system's model was: " + out.strip())
if result.returncode != 0:
logger.error("Unable to get the system's model information.\n" + err)
print RED + "\nUnable to get the system's model information; check the log file for errors; exiting program execution.\n" + RESETCOLORS
exit(1)
systemModel = re.match('[a-z,0-9]+\\s+(.*)', out, re.IGNORECASE).group(1).replace(' ', '')
logger.info("The system's model was determined to be: " + systemModel + '.')
patchResourceDict['systemModel'] = systemModel
#from modules.issues import updateSUSE_SLES_SAPRelease, sles12MultipathFix
#Update the '/etc/dracut.conf.d/10-mp.conf' file by importing sles12MultipathFix
if osDistLevel == 'SLES_SP1':
sles12MultipathFix(loggerName) # issues 1
if options.a or options.k:
if systemModel == 'DL580G7' or systemModel == 'DL980G7' or systemModel == 'DL380pGen8' or systemModel == 'DL360pGen8':
patchResourceDict['postUpdateRequired'] = 'yes'
try:
logBaseDir = re.sub('\\s+', '', patchResourceDict['logBaseDir']).rstrip('/')
postUpdateResumeLog = re.sub('\\s+', '', patchResourceDict['postUpdateResumeLog'])
postUpdateResumeLog = logBaseDir + '/' + postUpdateResumeLog
except KeyError as err:
logger.error('The resource key (' + str(err) + ') was not present in the resource file.')
print RED + 'The resource key for the post update resume log was not present in the resource file; check the log file for errors; exiting program execution.' + RESETCOLORS
exit(1)
try:
f = open(postUpdateResumeLog, 'a')
if systemModel == 'DL380pGen8' or systemModel == 'DL360pGen8':
f.write('isServiceguardSystem = yes\n')
else:
f.write('isServiceguardSystem = no\n')
if systemModel == 'DL580G7' or systemModel == 'DL980G7':
f.write('isFusionIOSystem = yes\n')
#from modules.preUpdate import checkOSVersion, setPatchDirectories, removeFusionIOPackages, checkOSVersion, checkDiskSpace, updateBootloaderCFG
# remove the removeFusionIOPackages by importing from preUpdate
removeFusionIOPackages(patchResourceDict.copy(), loggerName) # Preupgrade 3
else:
f.write('isFusionIOSystem = no\n')
f.close()
except IOError as err:
logger.error('Unable to access the post update resume log.\n' + str(err))
print RED + 'Unable to access the post update resume log; check the log file for errors; exiting program execution.' + RESETCOLORS
exit(1)
else:
patchResourceDict['postUpdateRequired'] = 'no'
else:
patchResourceDict['postUpdateRequired'] = 'no'
if (options.a or options.o) and patchResourceDict['suseSLESSAPReleaseRPM'] != '':
command = 'rpm -q SUSE_SLES_SAP-release'
result = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
out, err = result.communicate()
if result.returncode == 0:
updateSUSE_SLES_SAPRelease(patchResourceDict.copy(), loggerName) # issues 2
elif 'package SUSE_SLES_SAP-release is not installed' not in out:
logger.error('Unable to determine if the SUSE_SLES_SAP-release RPM is installed.\n' + out)
print RED + 'Unable to determine if the SUSE_SLES_SAP-release RPM is installed; check the log file for errors; exiting program execution.' + RESETCOLORS
exit(1)
# from modules.preUpdate import setPatchDirectories
patchDirList = setPatchDirectories(patchResourceDict.copy(), loggerName) # Preupgrade 4
#from modules.configureRepository import configureRepositories
configureRepositories(patchDirList[:], loggerName) # configureRepository
repositoryList = []
for dir in patchDirList:
repositoryList.append(dir.split('/').pop())
patchResourceDict['repositoryList'] = repositoryList
#from modules.updateZyppConf import updateZyppConf
updateZyppConf(loggerName) # updateZyppConf
def init(applicationResourceFile):
#The program can only be ran by root.
if os.geteuid() != 0:
print RED + "You must be root to run this program." + RESETCOLORS
exit(1)
usage = 'usage: %prog [[-a] [-k] [-o] [-p] -d] [-h]'
parser = optparse.OptionParser(usage=usage)
parser.add_option(
'-a',
action='store_true',
default=False,
help=
'This option will result in the application of both OS and Kernel patches.'
)
parser.add_option(
'-d',
action='store_true',
default=False,
help=
'This option is used when problems are encountered and additional debug information is needed.'
)
parser.add_option(
'-k',
action='store_true',
default=False,
help='This option will result in the application of Kernel patches.')
parser.add_option(
'-o',
action='store_true',
default=False,
help='This option will result in the application of OS patches.')
parser.add_option(
'-p',
action='store_true',
default=False,
help='This option is used to perform the post update tasks.')
(options, args) = parser.parse_args()
if (options.a and options.k) or (options.a and options.o) or (
options.k and options.o) or (options.a and options.p) or (
options.o and options.p) or (options.k and options.p):
parser.error("Options -a, -k, -o and -p are mutually exclusive.")
if not options.a and not options.k and not options.o and not options.p:
parser.error(
"At least one of the following options is required: -a, -k, -o or -p."
)
if options.p:
print GREEN + "Phase 1: Initializing for the post system update." + RESETCOLORS
else:
print GREEN + "Phase 1: Initializing for the system update." + RESETCOLORS
patchResourceDict = {}
#Save the options for later use.
patchResourceDict['options'] = options
#Get patch resource file data and save it to a dictionary (hash).
try:
with open(applicationResourceFile) as f:
for line in f:
line = line.strip()
#Remove quotes from resources.
line = re.sub('[\'"]', '', line)
#Ignore commented and blank lines.
if len(line) == 0 or re.match("^#", line):
continue
else:
(key, val) = line.split('=')
key = re.sub('\s+', '', key)
patchResourceDict[key] = val.lstrip()
except IOError as err:
print RED + "Unable to access the application's resource file " + applicationResourceFile + ".\n" + str(
err) + "\n" + RESETCOLORS
exit(1)
#Get the application's log file information.
try:
logBaseDir = (re.sub('\s+', '',
patchResourceDict['logBaseDir'])).rstrip('/')
patchApplicationLog = re.sub('\s+', '',
patchResourceDict['patchApplicationLog'])
patchApplicationLog = logBaseDir + '/' + patchApplicationLog
except KeyError as err:
print RED + "The resource key (" + str(
err
) + ") was not present in the resource file; exiting program execution." + "\n" + RESETCOLORS
exit(1)
if not options.p:
try:
#Always start with an empty log directory when performing a new update.
logList = os.listdir(logBaseDir)
for log in logList:
os.remove(logBaseDir + '/' + log)
except Error as err:
print RED + "Unable to remove old logs in " + logBaseDir + "; exiting program execution.\n" + str(
err) + "\n" + RESETCOLORS
exit(1)
#Configure logging.
handler = logging.FileHandler(patchApplicationLog)
logger = logging.getLogger("patchLogger")
if options.d:
logger.setLevel(logging.DEBUG)
else:
logger.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s:%(levelname)s:%(message)s',
datefmt='%m/%d/%Y %H:%M:%S')
handler.setFormatter(formatter)
logger.addHandler(handler)
if options.p:
return patchResourceDict
#Check available disk space. There needs to be at least 2G free.
checkDiskSpace()
#Check and get the OS distribution information.
osDistLevel = checkOSVersion(patchResourceDict.copy())
patchResourceDict['osDistLevel'] = osDistLevel
#Check if system has FusionIO cards for log and/or the system is a Serviceguard system.
postUpdateRequired = ''
if options.a or options.k:
postUpdateRequired = checkSystemConfiguration(patchResourceDict)
patchResourceDict['postUpdateRequired'] = postUpdateRequired
'''
If OS patches are being installed then update SUSE_SLES_SAP-release first as it causes issues
when trying to update with the rest of the patches.
'''
if options.a or options.o:
#Fist check to see if the SUSE_SLES_SAP-release RPM is installed.
command = 'rpm -q SUSE_SLES_SAP-release'
result = subprocess.Popen(command,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
out, err = result.communicate()
if result.returncode == 0:
updateSUSE_SLES_SAPRelease(patchResourceDict.copy())
else:
if 'package SUSE_SLES_SAP-release is not installed' not in out:
print RED + "Unable to determine if the SUSE_SLES_SAP-release RPM is installed; " + out + "; exiting program execution." + RESETCOLORS
exit(1)
#Check and get the patch directories.
patchDirList = setPatchDirectories(patchResourceDict.copy())
#Configure the necessary patch repositories.
configureRepositories(patchDirList[:])
#Need to extract and save the repository names, which will be used by zypper when updating the system.
repositoryList = []
for dir in patchDirList:
repositoryList.append(dir.split('/').pop())
patchResourceDict['repositoryList'] = repositoryList
#Update zypp.conf so that the current kernel and the new kernel are both installed.
updateZyppConf()
return patchResourceDict