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gw_bulk.py
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gw_bulk.py
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from datetime import datetime
import traceback
import subprocess
import os
import sys
import json
import socket
import time
import csv
import logging
import argparse
from argparse import RawTextHelpFormatter
import smtplib
from email.message import EmailMessage
# filepaths
global gwpath, gwbin, gwout
gwpath = os.path.dirname(os.path.abspath(__file__))
gwbin = f'{gwpath}/scripts'
gwout = f'{gwpath}/output'
# Logging
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
datefmt='%a, %d %b %Y %H:%M:%S',
filename=f'{gwpath}/log.log',
filemode='w')
class Log:
@classmethod
def debug(cls, msg):
logging.debug(msg)
@classmethod
def info(cls, msg):
logging.info(msg)
@classmethod
def error(cls, msg):
logging.error(msg)
class bulk:
def __init__(self):
self.mapping = {} # successful connection with gateways
self.failures = {} # no connectivity or CPRID issue
self.inventory = {} # domain to gateway mapping
self.stdout = {} # gateways with commmand output
self.domainlist = [] # list of domains
self.setup()
self.targets()
self.results()
if self.debug == 1:
self.printtables()
if self.emailq != 'no':
self.ugotmail(f'{gwout}/{self.filename}_gw_bulk.tgz')
def setup(self):
self.args()
self.mkdir()
def targets(self):
self.domains()
self.gateways()
def results(self):
self.output()
self.writefiles()
def args(self):
parser = argparse.ArgumentParser(add_help=False,
formatter_class=RawTextHelpFormatter,
prog=f'python3 {os.path.basename(__file__)}',
description='Collect or implement configuration from all gateways',
epilog=f'''
[Support]
[Notes]
CPRID (NULL BUF) troubleshooting sk174346
[Scope]
Check Point Software - MDM or SMS
[Instructions]
1: Provide Username and Password of MDM administrator as well as command to run on all gateways.
2: Main Path: {gwpath}
3: Script Output: {gwout}
gw_stdout.json - main output file
gw_inventory.json - all domains -> all managed gateways
gw_mapping.json - responsive gateway -> managed domain
gw_failures.json - connectivity failures, CPRID version issues
[Performance]
Takes about 20 minutes to run 'uptime' on 300+ gateways'''
)
parser.add_argument('-d', '--debug', action='store_true') # enable debugging in logs
parser.add_argument('-h', '--help', action='help', default=argparse.SUPPRESS,
help='')
arguments = vars(parser.parse_args())
if arguments['debug'] is True:
self.debug = 1
else:
self.debug = 0
parser.name = input("Username: ")
parser.pw = input("Password: ")
parser.domain = input("MDM: 'all' for all Domains or IP of specific Domain\nSMS: Main IP\nAnswer: ")
parser.command = input("Command to run on all gateways: ")
parser.emailq = input("[yes or no] Email? : ")
if parser.emailq != 'no':
parser.emailacc = input("Email To: ")
parser.filename = input("Name of output file: ")
parser.smtpserver = input("Name of smtp server: ")
self.username = parser.name
self.password = parser.pw
self.targetdomain = parser.domain
self.command = parser.command
self.emailq = parser.emailq
if self.emailq != 'no':
self.emailacc = parser.emailacc
self.filename = parser.filename.replace(' ', '_' )
self.smtpserver = parser.smtpserver
print(f'''Monitor progress in separate session\n
# tail -F {gwpath}/log.log''')
# make log directory / clear old log files
def mkdir(self):
if os.path.isdir(gwpath) and os.path.isdir(gwbin) and os.path.isdir(gwout):
Log.info(f'[Make Directories]... Exists!\n')
else:
Log.info(f'[Make Directories]... Does not exist\n')
os.system(f'mkdir -v {gwpath} {gwbin} {gwout}')
# create bash scripts
def runcmd(self, cmd, script):
shell = '#!/bin/bash'
cpprofile = '''source /etc/profile.d/CP.sh
source /etc/profile.d/vsenv.sh
source $MDSDIR/scripts/MDSprofile.sh
source $MDS_SYSTEM/shared/mds_environment_utils.sh
source $MDS_SYSTEM/shared/sh_utilities.sh
'''
script = f'{gwbin}/{script}'
bash=f"""{shell}
{cpprofile}
{cmd}
exit 0
"""
if self.debug == 1:
Log.debug(f'''[ contents ]\n{bash}\n[ script]\n{script}''')
with open(script, 'w') as f:
f.write(bash)
os.system(f"chmod +x {script}")
try:
response = subprocess.check_output(script, shell=True, text=True, timeout=60)
if response is not None:
cmdout = response
else:
return
except subprocess.TimeoutExpired as e:
Log.error(traceback.print_exc())
Log.error(f"[runcmd] : Error : {e}")
if self.debug == 1:
Log.debug(f"[runcmd]\n{cmdout}\n\n")
return cmdout
# make list of CMA IP Addresses
def domains(self):
if self.targetdomain == 'all':
cmd = "mdsstat | grep -i cma | awk '{print $6}' | grep -v 138.108.2.29"
self.domainlist = self.runcmd(cmd, 'tmp_gw_bulk_domains_list.sh').split()
Log.info(f"[DOMAIN LIST]\n{self.domainlist}\n")
else:
self.domainlist = [self.targetdomain]
# generate list of gateways per CMA
def gateways(self):
try:
for domain in self.domainlist:
self.inventory[domain] = []
Log.info(f"[gateways] : queryDB_util : {domain}\n")
cmdlist =[
f'''mdsenv {domain}
(echo {domain}; echo {self.username}; echo {self.password}; echo "-t network_objects -s class='cluster_member'|type='gateway_ckp'|type='cluster_member' -a -pf"; echo "-q") | queryDB_util | grep -E "^\s\s\s\sipaddr" | grep -v ipaddr6 | sed 's/ ipaddr: //g'
''',
f'''mdsenv {domain}
(echo {domain}; echo {self.username}; echo {self.password}; echo "-t network_objects -s class='gateway_ckp'&location='internal' -a -pf"; echo "-q") | queryDB_util | grep -E "^\s\s\s\sipaddr" | grep -v ipaddr6 | sed 's/ ipaddr: //g' | grep -v 'ipaddr_from_mac:'
''' ]
count = 0
for cmd in cmdlist:
count += 1
gwlist = self.runcmd(cmd, f'tmp_gateways_{count}_{domain}_tmp.sh').split()
for i in gwlist:
self.inventory[domain].append(i)
except Exception as e:
Log.error(traceback.print_exc())
Log.error(f"[gateways] : Error {e}\n")
Log.info(f"[gateways] : Gateway List Complete")
# create output
def output(self):
count = 0
failcount = 0
errorcount = 0
# test connectivity
def testconn(ip, port, tmout):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(tmout)
result = s.connect_ex((ip,int(port)))
return result
try:
for domain in self.inventory.keys():
for gwip in self.inventory[domain]:
if testconn(gwip, 18208, 5) != 0:
failcount += 1
Log.info(f"[testconn] : Check connectivity : {gwip}:18208 : Count {failcount}\n")
self.failures[gwip] = f"No connectivity on port 18208, Count {failcount}"
else:
count += 1
Log.info(f"[output] : {self.command} : {domain} | {gwip} : Count {count}\n")
# segfault (null buff) from os causes subprocess to fail
# and causes the entire script to exit, try/except does not work
# requires 'exit 0' at end of bash script
cmd = f'''mdsenv {domain}
cprid_util -server {gwip} -verbose rexec -rcmd bash -c "{self.command}"'''
result = self.runcmd(cmd, f'tmp_bash_gw-{gwip}_tmp.sh')
if len(result) == 0:
errorcount += 1
Log.info(f"[output] : Output Empty : {gwip} : Count {errorcount}\n")
self.failures[gwip] = f"Empty Output {errorcount}"
elif 'NULL' in result:
errorcount += 1
Log.info(f"[output] : (NULL BUF) : {gwip} : Count {errorcount}\n")
self.failures[gwip] = f"CPRID Error : (NULL BUF) : Count {errorcount}"
else:
self.stdout[gwip] = result.strip()
except Exception as e:
Log.error(traceback.print_exc())
Log.error(f"[output] : Error : {e}\n")
# creating mapping of gateway to domain for later use
try:
for gw in self.stdout.keys():
for key,value in self.inventory.items():
if gw in value:
self.mapping[gw] = [key]
except Exception as e:
Log.error(f"Error {e}\n")
def writefiles(self):
jfiles = {'inventory.json' : self.inventory,
'mapping.json' : self.mapping,
'failures.json' : self.failures,
'stdout.json' : self.stdout}
for name,jout in jfiles.items():
with open(f'{gwout}/{name}', 'w') as f:
f.write(json.dumps(jout, indent=4, sort_keys=False))
# make csv of stdout information
fcsv = f'{gwout}/stdout.csv'
with open(fcsv, 'w') as f:
w = csv.writer(f)
w.writerows(self.stdout.items())
def report(self):
self.cprid = {}
self.failed = {}
# reverse lookup of inventory for gateways with cprid issues
try:
for fail,reason in self.failures.items():
if 'NULL' in reason or 'Empty' in reason:
for key,value in self.inventory.items():
if fail in value:
self.cprid[fail] = key
elif 'connectivity' in reason:
for key,value in self.inventory.items():
if fail in value:
self.failed[fail] = key
Log.info(f"Gateway {fail} : Domain {key}")
Log.info("\n\n[ Failed to connect to Gateway. ]\n\n")
Log.info(self.failed)
Log.info("\n\n[ No Output or CPRID issue ]\n\n")
Log.info(self.cprid)
except Exception as e:
Log.error(f"[ report ] : Error {e}\n")
def ugotmail(self, FN):
self.report()
cmd = f'tar -czvf {gwout}/{self.filename}_gw_bulk.tgz {gwout}/*.csv {gwout}/*.json'
self.runcmd(cmd, 'tar_stdout.sh')
msg = EmailMessage()
msg['Subject'] = f'{self.filename} gw_bulk'
msg['From'] = "[email protected]"
msg['To'] = self.emailacc
msg.set_content(f'''No output or cprid failed
{self.cprid}
No connectivity to gateway
{self.failed}''')
with open(FN, 'rb') as f:
file_data = f.read()
msg.add_attachment(file_data, maintype='text', subtype='plain', filename=f'{self.filename}.tgz')
with smtplib.SMTP(self.smtpserver) as server:
Log.info(f"Email Sent : {msg['Subject']} : {msg['From']}' : {msg['To']}")
server.send_message(msg)
server.quit()
def printtables(self):
Log.info(f'{self.inventory}\n\n{self.failures}\n\n{self.mapping}\n\n{self.stdout}')
# script exit
def end():
sys.exit(0)
# remove scripts with usernames and passwords
def cleanup(step):
if step == 'post':
os.system(f"rm {gwbin}/*")
if step == 'pre':
os.system(f"rm {gwbin}/* {gwout}/*")
def main():
start = bulk()
if __name__ == "__main__":
try:
cleanup('pre')
starttime = time.time()
Log.info(f"Start Time: {starttime}")
main()
except Exception as e:
Log.error(f"[main] : Error : {e}\n")
Log.error(traceback.print_exc())
finally:
endtime = time.time()
totaltime = endtime - starttime
Log.info(f"\n Total Run Time : {totaltime} seconds")
cleanup('post')
end()