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cisco_wifi_ctl.py: take into account other messages

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Chuck SmileyRekiere
2020-10-23 14:08:01 -06:00
parent f2fdac04b4
commit b348b7e684
1 changed files with 30 additions and 29 deletions
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59
cisco_wifi_ctl.py
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@@ -38,12 +38,9 @@ if sys.version_info[0] != 3:
print("This script requires Python 3") print("This script requires Python 3")
exit() exit()
import re
import logging import logging
import time import time
from time import sleep from time import sleep
import pprint
import telnetlib
import argparse import argparse
import pexpect import pexpect
@@ -133,7 +130,6 @@ def main():
band = "-abgn" band = "-abgn"
else: else:
band = "a" band = "a"
filehandler = None
except Exception as e: except Exception as e:
logging.exception(e) logging.exception(e)
exit(2) exit(2)
@@ -493,16 +489,8 @@ def main():
if loop_count >= 6: if loop_count >= 6:
if found_escape == True: if found_escape == True:
logg.info("9800 there may be another prompt present that not aware of") logg.info("9800 initial prompt and log messages interfering")
logg.info("9800 will send escape to close telnet") logg.info("9800 will send escape to close telnet")
r = 0
while( r <= 10):
egg.expect(pexpect.TIMEOUT,timeout=0)
logg.info("Not seeing prompts r {} before {} after {}".format(r,egg.before,egg.after))
egg.sendline("Hello?")
sleep(3)
egg.sendline("\x1b\r")
logg.info("9800 the excape was found... close egg session")
egg.close(force = True) egg.close(force = True)
exit(1) exit(1)
else: else:
@@ -537,16 +525,20 @@ def main():
logged_in_9800 = False logged_in_9800 = False
loop_count = 0 loop_count = 0
found_escape = False found_escape = False
CONFIG_I = "%SYS-5-CONFIG_I: Configured from console by console"
PRESS_RETURN = "Press RETURN to get started."
#9800 series #9800 series
if args.series == "9800": if args.series == "9800":
while logged_in_9800 == False and loop_count <= 7: while logged_in_9800 == False and loop_count <= 7:
loop_count += 1 loop_count += 1
logg.info("9800 loop_count {}".format(loop_count))
#logg.info("9800 establishing Telnet egg {} ".format(egg)) #logg.info("9800 establishing Telnet egg {} ".format(egg))
#sleep(2) #sleep(2)
egg.sendline(CR) egg.sendline(CR)
sleep(0.4) sleep(0.4)
try: try:
i = egg.expect_exact(["Escape character is '^]'.","WLC>","WLC#","User:","Password:","WLC(config)#","Bad secrets",pexpect.TIMEOUT],timeout=2) i = egg.expect_exact(["Escape character is '^]'.","WLC>","WLC#","User:","Password:","WLC(config)#","Bad secrets", PRESS_RETURN, CONFIG_I,pexpect.TIMEOUT],timeout=2)
except pexpect.EOF as e: except pexpect.EOF as e:
logg.info('connection failed. or refused Connection open by other process') logg.info('connection failed. or refused Connection open by other process')
exit(1) exit(1)
@@ -572,7 +564,7 @@ def main():
sleep(0.1) sleep(0.1)
l = egg.expect_exact(["WLC#",pexpect.TIMEOUT],timeout=2) l = egg.expect_exact(["WLC#",pexpect.TIMEOUT],timeout=2)
if l == 0: if l == 0:
logg.info("9800 Successfully received # prompt i:{} j:{} k:{} l:{}".format(i,j,k,l)) logg.info("9800 Successfully received WLC# prompt i:{} j:{} k:{} l:{}".format(i,j,k,l))
logged_in_9800 = True logged_in_9800 = True
if l == 1: if l == 1:
logg.info("9800 Timed out waiting for # prompt i:{} j:{} k:{} l:{} before {} after {}".format(i,j,k,l,egg.before,egg.after)) logg.info("9800 Timed out waiting for # prompt i:{} j:{} k:{} l:{} before {} after {}".format(i,j,k,l,egg.before,egg.after))
@@ -817,7 +809,15 @@ def main():
egg.sendline(CR) egg.sendline(CR)
sleep(0.2) sleep(0.2)
if i == 7: if i == 7:
logg.info("9800 Timed out waiting for initial prompt send logout loop_count: {} i: {} before {} after {}".format(loop_count, i, egg.before,egg.after)) logg.info("9800 received: {} i: {} before {} after {} send cr".format(PRESS_RETURN,i, egg.before, egg.after))
egg.sentline(CR)
sleep(0.2)
if i == 8:
logg.info("9800 received: {} i: {} before {} after {} send cr".format(CONFIG_I,i, egg.before, egg.after))
egg.sentline(CR)
sleep(0.2)
if i == 9:
logg.info("9800 Timed out waiting for initial prompt, Log message from controller interfering with expected prompts loop_count: {} i: {} before {} after {}".format(loop_count, i, egg.before,egg.after))
logg.info("9800 Closing the connection and try to re-establish, ") logg.info("9800 Closing the connection and try to re-establish, ")
egg.close(force = True) egg.close(force = True)
sleep(1) sleep(1)
@@ -833,20 +833,21 @@ def main():
logged_in_9800 = False logged_in_9800 = False
found_escape = False found_escape = False
if loop_count >= 6: if loop_count >= 8:
if found_escape == True: if found_escape == True:
logg.info("9800 there may be another prompt present that not aware of") logg.info("9800 outside major loop loop_count {}".format(loop_count))
logg.info("9800 will send escape to close telnet") logg.info("9800 will look one more time for WLC#")
r = 0 egg.sentline(CR)
while( r <= 3): sleep(0.2)
egg.expect(pexpect.TIMEOUT,timeout=0) r = egg.expect_exact(["WLC#",pexpect.TIMEOUT],timeout=3)
logg.info("Not seeing prompts r {} before {} after {}".format(r,egg.before,egg.after)) if r == 0:
egg.sendline("Hello?") logg.info("Found WLC# r {} before {} after {} can move forward".format(r,egg.before,egg.after))
sleep(3) if r == 1:
egg.sendline("\x1b\r") egg.sendline("\x1b\r")
logg.info("9800 the excape was found... close egg session") egg.sendline("logout")
egg.close(force = True) logg.info("9800 the excape was found yet could not loging... close egg session")
exit(1) egg.close(force = True)
exit(1)
else: else:
logg.info("9800 the telnet session may need to be cleared will try to send logout") logg.info("9800 the telnet session may need to be cleared will try to send logout")
egg.sendline("logout") egg.sendline("logout")