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wlan-lanforge-scripts/cisco_wifi_ctl.py
Ben Greear 496f5acd62 cisco-ctrl: Support more options, from Pankaj.
2020-04-16 16:33:48 -07:00

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#!/usr/bin/python3
'''
LANforge 172.19.27.91
Controller at 172.19.27.95 2013 cisco/Cisco123
Controller is 192.1.0.10
AP is 172.19.27.95 2014
make sure pexpect is installed:
$ sudo yum install python3-pexpect
You might need to install pexpect-serial using pip:
$ pip3 install pexpect-serial
./cisco_wifi_ctl.py -d 172.19.27.95 -o 2013 -l stdout -a AxelMain -u cisco -p Cisco123 -s telnet
'''
import sys
if sys.version_info[0] != 3:
print("This script requires Python 3")
exit()
import re
import logging
import time
from time import sleep
import pprint
import telnetlib
import argparse
import pexpect
default_host = "localhost"
default_ports = {
"serial": None,
"ssh": 22,
"telnet": 23
}
NL = "\n"
CR = "\r\n"
Q = '"'
A = "'"
FORMAT = '%(asctime)s %(name)s %(levelname)s: %(message)s'
band = "a"
def usage():
print("$0 used connect to controller:")
print("-d|--dest: destination host")
print("-o|--port: destination port")
print("-u|--user: login name")
print("-p|--pass: password")
print("-s|--scheme (serial|telnet|ssh): connect via serial, ssh or telnet")
print("-l|--log file: log messages here")
print("-b|--band: a (5Ghz) or b (2.4Ghz) or abgn for dual-band 2.4Ghz AP")
print("-w|--wlan: WLAN name")
print("-i|--wlanID: WLAN ID")
print("-h|--help")
# see https://stackoverflow.com/a/13306095/11014343
class FileAdapter(object):
def __init__(self, logger):
self.logger = logger
def write(self, data):
# NOTE: data can be a partial line, multiple lines
data = data.strip() # ignore leading/trailing whitespace
if data: # non-blank
self.logger.info(data)
def flush(self):
pass # leave it to logging to flush properly
def main():
parser = argparse.ArgumentParser(description="Cisco AP Control Script")
parser.add_argument("-d", "--dest", type=str, help="address of the cisco controller")
parser.add_argument("-o", "--port", type=int, help="control port on the controller")
parser.add_argument("-u", "--user", type=str, help="credential login/username")
parser.add_argument("-p", "--passwd", type=str, help="credential password")
parser.add_argument("-s", "--scheme", type=str, choices=["serial", "ssh", "telnet"], help="Connect via serial, ssh or telnet")
parser.add_argument("-t", "--tty", type=str, help="tty serial device")
parser.add_argument("-l", "--log", type=str, help="logfile for messages, stdout means output to console")
#parser.add_argument("-r", "--radio", type=str, help="select radio")
parser.add_argument("-w", "--wlan", type=str, help="wlan name")
parser.add_argument("-i", "--wlanID", type=str, help="wlan ID")
parser.add_argument("-a", "--ap", type=str, help="select AP")
parser.add_argument("-b", "--band", type=str, help="Select band (a | b | abgn)",
choices=["a", "b", "abgn"])
parser.add_argument("--action", type=str, help="perform action",
choices=["config", "country", "ap_country", "enable", "disable", "summary", "advanced",
"cmd", "txPower", "bandwidth", "channel", "show", "wlan", "enable_wlan", "delete_wlan", "wlan_qos" ])
parser.add_argument("--value", type=str, help="set value")
args = None
try:
args = parser.parse_args()
host = args.dest
scheme = args.scheme
port = args.port
#port = (default_ports[scheme], args.port)[args.port != None]
user = args.user
passwd = args.passwd
logfile = args.log
if (args.band != None):
band = args.band
if (band == "abgn"):
band = "-abgn"
else:
band = "a"
filehandler = None
except Exception as e:
logging.exception(e);
usage()
exit(2);
console_handler = logging.StreamHandler()
formatter = logging.Formatter(FORMAT)
logg = logging.getLogger(__name__)
logg.setLevel(logging.DEBUG)
file_handler = None
if (logfile is not None):
if (logfile != "stdout"):
file_handler = logging.FileHandler(logfile, "w")
file_handler.setLevel(logging.DEBUG)
file_handler.setFormatter(formatter)
logg.addHandler(file_handler)
logging.basicConfig(format=FORMAT, handlers=[file_handler])
else:
# stdout logging
logging.basicConfig(format=FORMAT, handlers=[console_handler])
egg = None # think "eggpect"
try:
if (scheme == "serial"):
#eggspect = pexpect.fdpexpect.fdspan(telcon, logfile=sys.stdout.buffer)
import serial
from pexpect_serial import SerialSpawn
with serial.Serial('/dev/ttyUSB0', 115200, timeout=5) as ser:
egg = SerialSpawn(ser);
egg.logfile = FileAdapter(logg)
egg.sendline(NL)
time.sleep(0.1)
egg.expect('login:', timeout=3)
time.sleep(0.1)
egg.sendline(user)
time.sleep(0.1)
egg.expect('password:')
elif (scheme == "ssh"):
if (port is None):
port = 22
cmd = "ssh -p%d %s@%s"%(port, user, host)
logg.info("Spawn: "+cmd+NL)
egg = pexpect.spawn(cmd)
#egg.logfile_read = sys.stdout.buffer
egg.logfile = FileAdapter(logg)
i = egg.expect(["password:", "continue connecting (yes/no)?"], timeout=3)
time.sleep(0.1)
if i == 1:
egg.sendline('yes')
egg.expect('password:')
sleep(0.1)
egg.sendline(passwd)
elif (scheme == "telnet"):
if (port is None):
port = 23
cmd = "telnet %s %d"%(host, port)
logg.info("Spawn: "+cmd+NL)
egg = pexpect.spawn(cmd)
egg.logfile = FileAdapter(logg)
time.sleep(0.1)
egg.sendline(' ')
egg.expect('User\:')
egg.sendline(user)
egg.expect('Password\:')
egg.sendline(passwd)
egg.sendline('config paging disable')
#egg.expect('(Voice-Talwar) >', timeout=3)
#time.sleep(0.1)
#egg.sendline(user)
#time.sleep(0.1)
#egg.expect('password:')
#time.sleep(0.1)
#egg.sendline(passwd)
else:
usage()
exit(1)
except Exception as e:
logging.exception(e);
command = None
time.sleep(0.1)
CCPROMPT = '\(Voice-Talwar\) >'
LOGOUTPROMPT = 'User:'
EXITPROMPT = "Would you like to save them now\? \(y/N\)"
AREYOUSURE = "Are you sure you want to continue\? \(y/n\)"
CLOSEDBYREMOTE = "closed by remote host."
CLOSEDCX = "Connection to .* closed."
egg.expect(CCPROMPT)
logg.info("Ap[%s] Action[%s] Value[%s] "%(args.ap, args.action, args.value))
if ((args.action == "show") and (args.value is None)):
raise Exception("show requires value, like 'country' or 'ap summary'")
if (args.action == "show"):
#print ("HI")
command = "show "+args.value
if (args.action == "cmd"):
if (args.value is None):
raise Exception("cmd requires value to be set.")
command = "%s"%(args.value)
if (args.action == "summary"):
command = "show ap summary"
if (args.action == "advanced"):
command = "show advanced 802.11%s summary"%(band)
if ((args.action == "ap_country") and ((args.value is None) or (args.ap is None))):
raise Exception("ap_country requires country and AP name")
if (args.action == "ap_country"):
command = "config ap country %s %s"%(args.value, args.ap)
if ((args.action == "country") and ((args.value is None))):
raise Exception("country requires country value")
if (args.action == "country"):
command = "config country %s"%(args.value)
if (args.action in ["enable", "disable" ] and (args.ap is None)):
raise Exception("action requires AP name")
if (args.action == "enable"):
command = "config 802.11%s enable %s"%(band, args.ap)
if (args.action == "disable"):
command = "config 802.11%s disable %s"%(band, args.ap)
if (args.action == "txPower" and ((args.ap is None) or (args.value is None))):
raise Exception("txPower requires ap and value")
if (args.action == "txPower"):
command = "config 802.11%s txPower ap %s %s"%(band, args.ap, args.value)
if (args.action == "bandwidth" and ((args.ap is None) or (args.value is None))):
raise Exception("bandwidth requires ap and value (20, 40, 80, 160)")
if (args.action == "bandwidth"):
command = "config 802.11%s chan_width %s %s"%(band, args.ap, args.value)
if (args.action == "channel" and ((args.ap is None) or (args.value is None))):
raise Exception("channel requires ap and value")
if (args.action == "channel"):
command = "config 802.11%s channel ap %s %s"%(band, args.ap, args.value)
if (args.action == "wlan" and (args.wlanID is None)):
raise Exception("wlan ID is required")
if (args.action == "wlan"):
command = "config wlan create %s %s %s"%(args.wlanID, args.wlan, args.wlan)
if (args.action == "enable_wlan" and (args.wlanID is None)):
raise Exception("wlan ID is required")
if (args.action == "enable_wlan"):
command = "config wlan enable %s"%(args.wlanID)
if (args.action == "delete_wlan" and (args.wlanID is None)):
raise Exception("wlan ID is required")
if (args.action == "delete_wlan"):
command = "config wlan delete %s"%(args.wlanID)
if (args.action == "wlan_qos" and (args.wlanID is None)):
raise Exception("wlan ID is required")
if (args.action == "wlan_qos"):
command = "config wlan qos %s %s"%(args.wlanID, args.value)
if (command is None):
logg.info("No command specified, going to log out.")
else:
logg.info("Command[%s]"%command)
egg.sendline(command);
while True:
i = egg.expect([CCPROMPT, AREYOUSURE, '--More-- or'])
print (egg.before.decode('utf-8', 'ignore'))
if i == 0:
break
if i == 1:
egg.sendline("y")
break
if i == 2:
egg.sendline(NL)
egg.sendline("logout")
i = egg.expect([LOGOUTPROMPT, EXITPROMPT, CLOSEDBYREMOTE, CLOSEDCX])
if i == 0:
egg.sendline("y")
# ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
if __name__ == '__main__':
main()
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