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wlan-lanforge-scripts/py-scripts/test_ip_connection.py

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#!/usr/bin/env python3
"""
NAME: test_ip_connection.py
This script combines functionality of test_ipv4_connection.py and test_ipv6_connection.py.
test_ipv4_connection.py and test_ipv6_connection.py are located in py-scripts/scripts_deprecated
PURPOSE:
test_ip_connection.py will create stations and attempt to connect to an SSID. WPA, WPA2, WPA3, WEP, and Open connection types are supported
Script for creating a variable number of stations and attempting to connect them to an SSID.
A test will run to verify stations are associated and get an IP, if these conditions are both true, the test will
pass, otherwise, the test will fail.
EXAMPLE:
./test_ip_connection.py --upstream_port eth1 --radio wiphy0 --num_stations 3 --security open --ssid netgear --passwd BLANK --debug
./test_ip_connection.py --upstream_port eth1 --ipv6 --radio wiphy0 --num_stations 3 --proxy --security {open|wep|wpa|wpa2|wpa3}
--ssid netgear --passwd admin123 --mode 1 --ap "00:0e:8e:78:e1:76" --test_id --timeout 120 --debug
Use './test_ip_connection.py' --help to see command line usage and options
Copyright 2021 Candela Technologies Inc
License: Free to distribute and modify. LANforge systems must be licensed.
"""
import sys
import os
import importlib
import argparse
import time
import pprint
if sys.version_info[0] != 3:
print("This script requires Python 3")
exit(1)
sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../")))
LFUtils = importlib.import_module("py-json.LANforge.LFUtils")
realm = importlib.import_module("py-json.realm")
Realm = realm.Realm
class ConnectTest(Realm):
def __init__(self,
_ssid=None,
_security=None,
_password=None,
_host=None,
_port=None,
_sta_list=None,
_use_existing_sta=False,
_number_template="00000",
_radio="wiphy0",
_proxy_str=None,
_debug_on=False,
_exit_on_error=False,
_exit_on_fail=False,
_ap=None,
_ipv6=False,
_mode=0,
_num_stations=0,
_timeout=120):
super().__init__(lfclient_host=_host,
lfclient_port=_port,
_exit_on_error=_exit_on_error,
_exit_on_fail=_exit_on_fail,
_proxy_str=_proxy_str,
debug_=_debug_on)
self.host = _host
self.port = _port
self.ssid = _ssid
self.security = _security
self.password = _password
self.sta_list = _sta_list
self.use_existing_sta = _use_existing_sta
self.radio = _radio
self.timeout = 120
self.number_template = _number_template
self.debug = _debug_on
self.ap = _ap
self.mode = _mode
self.ipv6 = _ipv6
self.num_stations = _num_stations
self.station_profile = self.new_station_profile()
self.station_profile.lfclient_url = self.lfclient_url
self.station_profile.ssid = self.ssid
self.station_profile.ssid_pass = self.password
self.station_profile.security = self.security
self.station_profile.number_template_ = self.number_template
self.station_profile.mode = 0
if self.debug:
print("----- Station List ----- ----- ----- ----- ----- ----- \n")
pprint.pprint(self.sta_list)
print("---- ~Station List ----- ----- ----- ----- ----- ----- \n")
def build(self):
# Build stations
self.station_profile.use_security(self.security, self.ssid, self.password)
self.station_profile.set_number_template(self.number_template)
print("Creating stations")
self.station_profile.set_command_flag("add_sta", "create_admin_down", 1)
self.station_profile.set_command_param("set_port", "report_timer", 1500)
self.station_profile.set_command_flag("set_port", "rpt_timer", 1)
self.station_profile.create(radio=self.radio, sta_names_=self.sta_list, debug=self.debug)
self._pass("PASS: Station build finished")
def start(self, sta_list, print_pass, print_fail):
self.station_profile.admin_up()
associated_map = {}
ip_map = {}
print("Starting test...")
for sec in range(self.timeout):
for sta_name in sta_list:
shelf = self.name_to_eid(sta_name)[0]
resource = self.name_to_eid(sta_name)[1]
name = self.name_to_eid(sta_name)[2]
if self.ipv6:
url = "port/%s/%s/%s?fields=port,alias,ipv6+address,ap" % (shelf, resource, name)
else:
url = "port/%s/%s/%s?fields=port,alias,ip,ap" % (shelf, resource, name)
sta_status = self.json_get(url, debug_=self.debug)
if self.debug:
print(sta_status)
if sta_status is None or sta_status['interface'] is None or sta_status['interface']['ap'] is None:
continue
if (len(sta_status['interface']['ap']) == 17) and (sta_status['interface']['ap'][-3] == ':'):
associated_map[sta_name] = 1
if self.debug:
if self.ipv6:
print("Associated", sta_name, sta_status['interface']['ap'],
sta_status['interface']['ipv6 address'])
else:
print("Associated", sta_name, sta_status['interface']['ap'], sta_status['interface']['ip'])
if self.ipv6:
if sta_status['interface']['ipv6 address'] != 'DELETED' and \
not sta_status['interface']['ipv6 address'].startswith('fe80') \
and sta_status['interface']['ipv6 address'] != 'AUTO':
ip_map[sta_name] = 1
if self.debug:
print("IPv6 address:", sta_name, sta_status['interface']['ap'],
sta_status['interface']['ipv6 address'])
else:
if sta_status['interface']['ip'] != '0.0.0.0':
ip_map[sta_name] = 1
if self.debug:
print("IP", sta_name, sta_status['interface']['ap'], sta_status['interface']['ip'])
if (len(sta_list) == len(ip_map)) and (len(sta_list) == len(associated_map)):
break
else:
time.sleep(1)
if self.debug:
print("sta_list", len(sta_list), sta_list)
print("ip_map", len(ip_map), ip_map)
print("associated_map", len(associated_map), associated_map)
if (len(sta_list) == len(ip_map)) and (len(sta_list) == len(associated_map)):
self._pass("PASS: All stations associated with IP", print_pass)
else:
self._fail("FAIL: Not all stations able to associate/get IP", print_fail)
print("sta_list", sta_list)
print("ip_map", ip_map)
print("associated_map", associated_map)
return self.passes()
def stop(self):
# Bring stations down
self.station_profile.admin_down()
def cleanup(self, sta_list):
self.station_profile.cleanup(sta_list, debug_=self.debug)
LFUtils.wait_until_ports_disappear(base_url=self.lfclient_url,
port_list=sta_list,
debug=self.debug)
time.sleep(1)
def pre_cleanup(self):
# do not clean up station if existed prior to test
if not self.use_existing_sta:
for sta in self.sta_list:
self.rm_port(sta, check_exists=True, debug_=False)
def main():
parser = Realm.create_basic_argparse(
prog='test_ip_connection.py',
formatter_class=argparse.RawTextHelpFormatter,
epilog='''\
Create stations that attempt to authenticate, associate, and receive IP addresses on the
chosen SSID
''',
description='''\
test_ip_connection.py
--------------------------------------
Generic ipv6 command example:
python3 ./test_ip_connection.py
--upstream_port eth1
--radio wiphy0
--num_stations 3
--ipv6
--proxy
--security {open|wep|wpa|wpa2|wpa3}
--ssid netgear
--passwd admin123
--mode 1
--ap "00:0e:8e:78:e1:76"
--test_id
--timeout 120
--debug
Generic ipv4 command example:
./test_ip_connection.py
--upstream_port eth1
--radio wiphy0
--num_stations 3
--security open
--ssid netgear
--passwd BLANK
--debug''')
optional = None
for agroup in parser._action_groups:
if agroup.title == "optional arguments":
optional = agroup
if optional is not None:
optional.add_argument("--ipv6", help="Use ipv6 connections instead of ipv4", action="store_true", default=False)
optional.add_argument("--ap", help="Add BSSID of access point to connect to")
optional.add_argument('--mode', help=Realm.Help_Mode)
optional.add_argument('--timeout',
help='--timeout sets the length of time to wait until a connection is successful',
default=30)
parser.add_argument('--use_existing_sta', help='Used an existing stationsto a particular AP', action='store_true')
args = parser.parse_args()
if args.radio is None:
raise ValueError("--radio required")
num_sta = 2
if (args.num_stations is not None) and (int(args.num_stations) > 0):
num_stations_converted = int(args.num_stations)
num_sta = num_stations_converted
station_list = LFUtils.port_name_series(prefix="sta",
start_id=0,
end_id=num_sta - 1,
padding_number=10000,
radio=args.radio)
if args.debug:
print("args.proxy: %s" % args.proxy)
ip_test = ConnectTest(_host=args.mgr,
_port=args.mgr_port,
_ssid=args.ssid,
_password=args.passwd,
_security=args.security,
_sta_list=station_list,
_use_existing_sta=args.use_existing_sta,
_radio=args.radio,
_proxy_str=args.proxy,
_debug_on=args.debug,
_ipv6=args.ipv6,
_ap=args.ap,
_mode=args.mode,
_timeout=args.timeout)
ip_test.pre_cleanup()
ip_test.build()
if not ip_test.passes():
print(ip_test.get_fail_message())
ip_test.add_event(name="test_ip_connection.py", message=ip_test.get_fail_message())
ip_test.exit_fail()
ip_test.start(station_list, False, False)
ip_test.stop()
if not ip_test.passes():
print(ip_test.get_fail_message())
ip_test.add_event(name="test_ip_connection.py", message=ip_test.get_fail_message())
ip_test.exit_fail()
time.sleep(30)
ip_test.cleanup(station_list)
if ip_test.passes():
ip_test.add_event(name="test_ip_connection.py", message="Full test passed, all stations associated and got IP")
ip_test.exit_success()
if __name__ == "__main__":
main()
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