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wlan-lanforge-scripts/py-scripts/sta_connect2.py

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#!/usr/bin/env python3
'''
This will create a station, create TCP and UDP traffic, run it a short amount of time, and verify whether traffic
was sent and received. It also verifies the station connected to the requested BSSID if bssid is specified
as an argument. The script will clean up the station and connections at the end of the test.
CLI Example:
./sta_connect2.py --mgr localhost --dut_ssid <ssid> --dut_passwd <passwd> --dut_security wpa2
--upstream_port eth1 --radio wiphy1
CLI Example for kpi.csv report output:
./sta_connect2.py --mgr localhost --dut_ssid <ssid> --dut_passwd <passwd> --dut_security wpa2
--upstream_port eth2 --csv_outfile sta_connect2.csv --test_rig LF-Lab --test_tag L3 --dut_hw_version Linux
--dut_model_num 1 --dut_sw_version 5.4.5 --dut_serial_num 1234
CLI Example for kpi.csv, variable tx/rx rates, and pdu size:
./sta_connect2.py --mgr localhost --dut_ssid <ssid> --dut_passwd <passwd> --dut_security wpa2
--upstream_port eth2 --download_bps 768000 --upload_bps 256000 --side_a_pdu 300 --side_b_pdu 750
--csv_outfile sta_connect2.csv --test_rig LF-Lab --test_tag L3 --dut_hw_version Linux --dut_model_num 1
--dut_sw_version 5.4.5 --dut_serial_num 1234
Copyright 2021 Candela Technologies Inc
License: Free to distribute and modify. LANforge systems must be licensed.
'''
import sys
import os
import csv
import importlib
import argparse
from pprint import pformat
import time
import logging
import datetime
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")
removeCX = LFUtils.removeCX
removeEndps = LFUtils.removeEndps
realm = importlib.import_module("py-json.realm")
Realm = realm.Realm
influx = importlib.import_module("py-scripts.influx_utils")
RecordInflux = influx.RecordInflux
lf_report = importlib.import_module("py-scripts.lf_report")
lf_graph = importlib.import_module("py-scripts.lf_graph")
lf_kpi_csv = importlib.import_module("py-scripts.lf_kpi_csv")
logger = logging.getLogger(__name__)
lf_logger_config = importlib.import_module("py-scripts.lf_logger_config")
OPEN = "open"
WEP = "wep"
WPA = "wpa"
WPA2 = "wpa2"
WPA3 = "wpa3"
MODE_AUTO = 0
class StaConnect2(Realm):
def __init__(self, host, port, _dut_ssid="jedway-open-1", _dut_passwd="NA", _dut_bssid="",
_user="", _passwd="", _sta_mode="0", _radio="wiphy0",
_influx_host=None, _influx_db=None, _influx_user=None,
_influx_passwd=None,
_resource=1, _upstream_resource=1, _upstream_port="eth1",
_sta_name=None, _sta_prefix='sta', _bringup_time_sec=300,
debug_=False, _dut_security=OPEN, _exit_on_error=False,
_cleanup_on_exit=True, _clean_all_sta=False, _runtime_sec=None, kpi_csv=None, outfile=None,
download_bps=None, upload_bps=None, side_a_pdu=None, side_b_pdu=None, _exit_on_fail=False):
# do not use `super(LFCLiBase,self).__init__(self, host, port, _debugOn)
# that is py2 era syntax and will force self into the host variable, making you
# very confused.
super().__init__(host, port, debug_=debug_, _exit_on_fail=_exit_on_fail)
self.host = host
self.port = port
self.debug = debug_
self.dut_security = _dut_security
self.dut_ssid = _dut_ssid
self.dut_passwd = _dut_passwd
self.dut_bssid = _dut_bssid
self.user = _user
self.passwd = _passwd
self.sta_mode = _sta_mode # See add_sta LANforge CLI users guide entry
self.radio = _radio
self.resource = _resource
self.outfile = outfile
self.kpi_csv = kpi_csv
self.download_bps = download_bps
self.upload_bps = upload_bps
self.side_a_pdu = side_a_pdu
self.side_b_pdu = side_b_pdu
self.epoch_time = int(time.time())
self.upstream_resource = _upstream_resource
self.upstream_port = _upstream_port
self.runtime_secs = _runtime_sec
self.cleanup_on_exit = _cleanup_on_exit
self.clean_all_sta = _clean_all_sta
self.sta_url_map = None # defer construction
self.upstream_url = None # defer construction
self.station_names = []
if _sta_name:
self.station_names = [_sta_name]
self.sta_prefix = _sta_prefix
self.bringup_time_sec = _bringup_time_sec
self.resulting_stations = {}
self.resulting_endpoints = {}
self.station_profile = None
self.l3_udp_profile = None
self.l3_tcp_profile = None
self.influx_host = _influx_host
self.influx_db = _influx_db
self.influx_user = _influx_user
self.influx_passwd = _influx_passwd
self.name_prefix = "tcp"
self.use_existing_sta = False
self.cx_profile = self.new_l3_cx_profile()
self.cx_profile.host = self.host
self.cx_profile.port = self.port
self.cx_profile.name_prefix = self.name_prefix
if self.outfile is not None:
results = self.outfile[:-4]
results = results + "-results.csv"
self.csv_results_file = open(results, "w")
self.csv_results_writer = csv.writer(self.csv_results_file, delimiter=",")
def get_kpi_results(self):
# make json call to get kpi results
endp_list = self.json_get(
"endp?fields=name,eid,delay,jitter,rx+rate,rx+rate+ll,rx+bytes,rx+drop+%25,rx+pkts+ll",
debug_=False)
logger.info("endp_list: {endp_list}".format(endp_list=endp_list))
def get_csv_name(self):
logger.info("self.csv_results_file {}".format(self.csv_results_file.name))
return self.csv_results_file.name
# Query all endpoints to generate rx and other stats, returned
# as an array of objects.
def get_rx_values(self):
endp_list = self.json_get(
"endp?fields=name,eid,delay,jitter,rx+rate,rx+rate+ll,rx+bytes,rx+drop+%25,rx+pkts+ll",
debug_=True)
# logger.info("endp_list: {endp_list}".format(endp_list=endp_list))
endp_rx_drop_map = {}
endp_rx_map = {}
our_endps = {}
endps = []
total_ul = 0
total_ul_ll = 0
total_dl = 0
total_dl_ll = 0
udp_dl = 0
tcp_dl = 0
udp_ul = 0
tcp_ul = 0
'''
for e in self.cx_profile.created_endp.keys():
our_endps[e] = e
print("our_endps {our_endps}".format(our_endps=our_endps))
'''
for endp_name in endp_list['endpoint']:
if endp_name != 'uri' and endp_name != 'handler':
for item, endp_value in endp_name.items():
# if item in our_endps:
if True:
endps.append(endp_value)
logger.debug("endpoint: {item} value:\n".format(item=item))
logger.debug(endp_value)
# print("item {item}".format(item=item))
for value_name, value in endp_value.items():
if value_name == 'rx bytes':
endp_rx_map[item] = value
if value_name == 'rx rate':
endp_rx_map[item] = value
# print("value {value}".format(value=value))
if value_name == 'rx rate ll':
endp_rx_map[item] = value
# print("value {value}".format(value=value))
if value_name == 'rx pkts ll':
endp_rx_map[item] = value
if value_name == 'rx drop %':
endp_rx_drop_map[item] = value
if value_name == 'rx rate':
# This hack breaks for mcast or if someone names endpoints weirdly.
# logger.info("item: ", item, " rx-bps: ", value_rx_bps)
# info for download test data
if item.startswith("udp") and item.endswith("-A"):
udp_ul += int(value)
# logger.info(udp_udl)
elif item.startswith("tcp") and item.endswith("-A"):
tcp_ul += int(value)
# logger.info(tcp_dl)
# info for upload test data
if item.startswith("udp") and item.endswith("-B"):
udp_dl += int(value)
# logger.info(udp_ul)
elif item.startswith("tcp") and item.endswith("-B"):
tcp_dl += int(value)
# logger.info(tcp_ul)
# combine total download (tcp&udp) and upload (tcp&udp) test data
if item.endswith("-A"):
total_dl += int(value)
# logger.info(total_dl)
else:
total_ul += int(value)
if value_name == 'rx rate ll':
# This hack breaks for mcast or if someone
# names endpoints weirdly.
if item.endswith("-A"):
total_dl_ll += int(value)
else:
total_ul_ll += int(value)
# logger.debug("total-dl: ", total_dl, " total-ul: ", total_ul, "\n")
return endp_rx_map, endp_rx_drop_map, endps, udp_dl, tcp_dl, udp_ul, tcp_ul, total_dl, total_ul, total_dl_ll, total_ul_ll
# Common code to generate timestamp for CSV files.
def time_stamp(self):
return time.strftime('%m_%d_%Y_%H_%M_%S',
time.localtime(self.epoch_time))
def get_station_url(self, sta_name_=None):
if sta_name_ is None:
raise ValueError("get_station_url wants a station name")
if self.sta_url_map is None:
self.sta_url_map = {}
for sta_name in self.station_names:
self.sta_url_map[sta_name] = "port/1/%s/%s" % (self.resource, sta_name)
return self.sta_url_map[sta_name_]
def get_upstream_url(self):
if self.upstream_url is None:
self.upstream_url = "port/1/%s/%s" % (self.upstream_resource, self.upstream_port)
return self.upstream_url
# Compare pre-test values to post-test values
def compare_vals(self, name, post_val, print_pass=False, print_fail=True):
# print(f"Comparing {name}")
# logger.info(name)
# logger.info(postVal)
if post_val > 0:
pass_msg = str(post_val) + " bps"
self._pass("%s %s" % (name, pass_msg), print_pass)
else:
fail_msg = str(post_val) + " bps"
self._fail("%s did not report traffic: %s" % (name, fail_msg), print_fail)
def remove_stations(self):
for name in self.station_names:
LFUtils.removePort(self.resource, name, self.lfclient_url)
def num_associated(self, bssid):
counter = 0
# print("there are %d results" % len(self.station_results))
fields = "_links,port,alias,ip,ap,port+type"
self.station_results = self.find_ports_like("%s*" % self.sta_prefix, fields, debug_=False)
logger.info("num_associated() - self.station_results: {}".format(self.station_results))
if (self.station_results is None) or (len(self.station_results) < 1):
self.get_failed_result_list()
for eid, record in self.station_results.items():
# logger.info("-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ")
logger.debug(pformat(eid))
# logger.debug(pformat(record))
if record["ap"] == bssid:
counter += 1
# logger.info("-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ")
return counter
def clear_test_results(self):
self.resulting_stations = {}
self.resulting_endpoints = {}
super().clear_test_results()
# super(StaConnect, self).clear_test_results().test_results.clear()
def setup(self, extra_securities=None):
if extra_securities is None:
extra_securities = []
self.clear_test_results()
self.check_connect()
upstream_json = self.json_get("%s?fields=alias,phantom,down,port,ip" % self.get_upstream_url(), debug_=False)
if upstream_json is None:
self._fail(message="Unable to query %s, bye" % self.upstream_port, print_=True)
return False
if upstream_json['interface']['ip'] == "0.0.0.0":
if self.debug:
logger.debug(pformat(upstream_json))
self._fail("Warning: %s lacks ip address" % self.get_upstream_url(), print_=True)
return False
self.pre_cleanup()
# Create stations and turn dhcp on
self.station_profile = self.new_station_profile()
self.station_profile.sta_prefix = self.sta_prefix
if self.dut_security == WPA2:
self.station_profile.use_security(security_type="wpa2", ssid=self.dut_ssid, passwd=self.dut_passwd)
elif self.dut_security == OPEN:
self.station_profile.use_security(security_type="open", ssid=self.dut_ssid, passwd="[BLANK]")
elif self.dut_security == WPA:
self.station_profile.use_security(security_type="wpa", ssid=self.dut_ssid, passwd=self.dut_passwd)
elif self.dut_security == WEP:
self.station_profile.use_security(security_type="wep", ssid=self.dut_ssid, passwd=self.dut_passwd)
elif self.dut_security == WPA3:
self.station_profile.use_security(security_type="wpa3", ssid=self.dut_ssid, passwd=self.dut_passwd)
self.station_profile.set_command_flag("add_sta", "create_admin_down", 1)
for security in extra_securities:
self.station_profile.add_security_extra(security=security)
# print("Adding new stations ", end="")
logger.info("Adding new stations ")
self.station_profile.create(radio=self.radio, sta_names_=self.station_names, up_=False, debug=self.debug,
suppress_related_commands_=True)
LFUtils.wait_until_ports_appear(self.lfclient_url, self.station_names, debug=self.debug)
# Create UDP endpoints
self.l3_udp_profile = self.new_l3_cx_profile()
'''
self.l3_udp_profile.side_a_min_bps = 128000
self.l3_udp_profile.side_b_min_bps = 128000
self.l3_udp_profile.side_a_min_pdu = 1200
self.l3_udp_profile.side_b_min_pdu = 1500
'''
self.l3_udp_profile.side_a_min_bps = self.download_bps
self.l3_udp_profile.side_b_min_bps = self.upload_bps
self.l3_udp_profile.side_a_min_pdu = self.side_a_pdu
self.l3_udp_profile.side_b_min_pdu = self.side_b_pdu
self.l3_udp_profile.report_timer = 1000
self.l3_udp_profile.name_prefix = "udp"
port_list = list(self.find_ports_like("%s+" % self.sta_prefix))
if (port_list is None) or (len(port_list) < 1):
raise ValueError("Unable to find ports named '%s'+" % self.sta_prefix)
self.l3_udp_profile.create(endp_type="lf_udp",
side_a=port_list,
side_b="%d.%s" % (self.resource, self.upstream_port),
suppress_related_commands=True)
# Create TCP endpoints
self.l3_tcp_profile = self.new_l3_cx_profile()
'''
self.l3_tcp_profile.side_a_min_bps = 128000
self.l3_tcp_profile.side_b_min_bps = 56000
'''
self.l3_tcp_profile.side_a_min_bps = self.download_bps
self.l3_tcp_profile.side_b_min_bps = self.upload_bps
self.l3_tcp_profile.side_a_min_pdu = self.side_a_pdu
self.l3_tcp_profile.side_b_min_pdu = self.side_b_pdu
self.l3_tcp_profile.name_prefix = self.name_prefix
self.l3_tcp_profile.report_timer = 1000
self.l3_tcp_profile.create(endp_type="lf_tcp",
side_a=list(self.find_ports_like("%s+" % self.sta_prefix)),
side_b="%d.%s" % (self.resource, self.upstream_port),
suppress_related_commands=True)
def start(self):
if self.station_profile is None:
self._fail("Incorrect setup")
logger.debug(pformat(self.station_profile))
if self.station_profile.up is None:
self._fail("Incorrect station profile, missing profile.up")
if not self.station_profile.up:
logger.info("Bringing ports up...")
# logger.info("start() - self.lf_client_url: %s", self.lfclient_url)
data = {"shelf": 1,
"resource": self.resource,
"port": "ALL",
"probe_flags": 1}
# logger.info("start() - data1: %s", data)
self.json_post("/cli-json/nc_show_ports", data)
#print("start() - ln 252 - self.j")
self.station_profile.admin_up()
LFUtils.waitUntilPortsAdminUp(self.resource, self.lfclient_url, self.station_names)
self.csv_add_column_headers()
if self.influx_db:
grapher = RecordInflux(_influx_host=self.influx_host,
_influx_db=self.influx_db,
_influx_user=self.influx_user,
_influx_passwd=self.influx_passwd,
_longevity=1,
_devices=self.station_names,
_monitor_interval=1,
_target_kpi=['bps rx'])
# station_info = self.jsonGet(self.mgr_url, "%s?fields=port,ip,ap" % (self.getStaUrl()))
duration = 0
maxTime = self.bringup_time_sec
ip = "0.0.0.0"
ap = ""
# print("Waiting for %s stations to associate to AP: " % len(self.station_names), end="")
logger.info("Waiting for %s stations to associate to AP: ", len(self.station_names))
connected_stations = {}
while (len(connected_stations.keys()) < len(self.station_names)) and (duration < maxTime):
duration += 3
time.sleep(3)
print(".", end="")
for sta_name in self.station_names:
sta_url = self.get_station_url(sta_name)
station_info = self.json_get(sta_url + "?fields=port,ip,ap")
# logger.info("start() - sta_url: %s", sta_url)
# logger.info("start() - station_info: %s", station_info)
# LFUtils.debug_printer.pprint(station_info)
if (station_info) and ("interface" in station_info):
if "ip" in station_info["interface"]:
ip = station_info["interface"]["ip"]
if "ap" in station_info["interface"]:
ap = station_info["interface"]["ap"]
if (ap == "Not-Associated") or (ap == ""):
if self.debug:
# print(" -%s," % sta_name, end="")
logger.info(" -%s,", sta_name)
else:
if ip == "0.0.0.0":
if self.debug:
# print(" %s (0.0.0.0)" % sta_name, end="")
logger.info(" %s (0.0.0.0)", sta_name)
else:
connected_stations[sta_name] = sta_url
data = {
"shelf": 1,
"resource": self.resource,
"port": "ALL",
"probe_flags": 1
}
# logger.info("start() - data2: %s", data)
self.json_post("/cli-json/nc_show_ports", data)
if self.influx_db:
grapher.getdata()
# LFUtils.wait_until_ports_appear(port_list=self.station_names, debug=self.debug)
LFUtils.wait_until_ports_appear(self.lfclient_url, port_list=self.station_names, debug=self.debug)
for sta_name in self.station_names:
sta_url = self.get_station_url(sta_name)
station_info = self.json_get(sta_url) # + "?fields=port,ip,ap")
if station_info is None:
logger.info("unable to query %s", sta_url)
self.resulting_stations[sta_url] = station_info
try:
ap = station_info["interface"]["ap"]
except Exception as e:
logger.info(e)
ap = "NULL"
ip = station_info["interface"]["ip"]
if (ap != "") and (ap != "Not-Associated"):
print(" %s +AP %s, " % (sta_name, ap), end="")
if self.dut_bssid != "":
if self.dut_bssid.lower() == ap.lower():
self._pass(sta_name + " connected to BSSID: " + ap)
# self.test_results.append("PASSED: )
logger.info("PASSED: Connected to BSSID: %s", ap)
else:
self._fail(
"%s connected to wrong BSSID, requested: %s Actual: %s" % (sta_name, self.dut_bssid, ap))
else:
self._fail(sta_name + " did not connect to AP")
return False
if ip == "0.0.0.0":
self._fail("%s did not get an ip. Ending test" % sta_name)
else:
self._pass("%s connected to AP: %s With IP: %s" % (sta_name, ap, ip))
if not self.passes():
if self.cleanup_on_exit:
logger.info("Cleaning up...")
self.remove_stations()
return False
# start cx traffic
logger.info("Starting CX Traffic")
self.l3_udp_profile.start_cx()
self.l3_tcp_profile.start_cx()
time.sleep(1)
# Refresh stats
self.l3_udp_profile.refresh_cx()
self.l3_tcp_profile.refresh_cx()
def collect_endp_stats(self, endp_map):
logger.info("Collecting Data")
fields = "/all"
for (cx_name, endps) in endp_map.items():
try:
endp_url = "/endp/%s%s" % (endps[0], fields)
endp_json = self.json_get(endp_url)
self.resulting_endpoints[endp_url] = endp_json
ptest_a_tx = endp_json['endpoint']['tx bytes']
ptest_a_rx = endp_json['endpoint']['rx bytes']
# ptest = self.json_get("/endp/%s?fields=tx+bytes,rx+bytes" % cx_names[cx_name]["b"])
endp_url = "/endp/%s%s" % (endps[1], fields)
endp_json = self.json_get(endp_url)
self.resulting_endpoints[endp_url] = endp_json
ptest_b_tx = endp_json['endpoint']['tx bytes']
ptest_b_rx = endp_json['endpoint']['rx bytes']
self.compare_vals(endps[0], ptest_a_tx)
self.compare_vals(endps[0], ptest_a_rx)
self.compare_vals(endps[1], ptest_b_tx)
self.compare_vals(endps[1], ptest_b_rx)
except Exception as e:
self.error(e)
def stop(self):
# stop cx traffic
logger.info("Stopping CX Traffic")
self.l3_udp_profile.stop_cx()
self.l3_tcp_profile.stop_cx()
# Refresh stats
logger.info("Refresh CX stats")
self.l3_udp_profile.refresh_cx()
self.l3_tcp_profile.refresh_cx()
logger.info("Sleeping for 5 seconds")
time.sleep(5)
# get data for endpoints JSON
self.collect_endp_stats(self.l3_udp_profile.created_cx)
self.collect_endp_stats(self.l3_tcp_profile.created_cx)
# print("self.l3_udp_profile.created_cx -ln 412-: ", self.l3_udp_profile.created_cx)
# print("self.l3_tcp_profile.created_cx: ", self.l3_tcp_profile.created_cx)
def cleanup(self):
# remove all endpoints and cxs
if self.cleanup_on_exit:
for sta_name in self.station_names:
LFUtils.removePort(self.resource, sta_name, self.lfclient_url)
curr_endp_names = []
removeCX(self.lfclient_url, self.l3_udp_profile.get_cx_names())
removeCX(self.lfclient_url, self.l3_tcp_profile.get_cx_names())
for (cx_name, endp_names) in self.l3_udp_profile.created_cx.items():
curr_endp_names.append(endp_names[0])
curr_endp_names.append(endp_names[1])
for (cx_name, endp_names) in self.l3_tcp_profile.created_cx.items():
curr_endp_names.append(endp_names[0])
curr_endp_names.append(endp_names[1])
removeEndps(self.lfclient_url, curr_endp_names, debug=self.debug)
def pre_cleanup(self):
self.cx_profile.cleanup_prefix()
# do not clean up station if existed prior to test
if not self.use_existing_sta:
for sta in self.station_names:
self.rm_port(sta, check_exists=True, debug_=self.debug)
# builds test data into kpi.csv report
def record_kpi_csv(
self,
sta_list,
total_test,
total_pass,
udp_dl,
tcp_dl,
udp_ul,
tcp_ul,
total_dl,
total_ul):
'''
logger.debug(
"NOTE: Adding kpi to kpi.csv, sta_count {sta_list} total-download-bps:{total_dl} upload: {total_ul} bi-directional: {total}\n".format(
sta_list=sta_list, total_dl=total_dl, total_ul=total_ul,
total=(total_ul + total_dl)))
logger.debug(
"NOTE: Adding kpi to kpi.csv, sta_count {sta_list} total-download-bps:{total_dl_ll_bps} upload: {total_ul_ll_bps} bi-directional: {total_ll}\n".format(
sta_list=sta_list, total_dl_ll_bps=total_dl_ll_bps, total_ul_ll_bps=total_ul_ll_bps,
total_ll=(total_ul_ll_bps + total_dl_ll_bps)))
'''
# the short description will allow for more data to show up in one test-tag graph
# logic for Subtest-Pass & Subtest-Fail columns
subpass_udp_dl = 0
subpass_udp_ul = 0
subpass_tcp_dl = 0
subpass_tcp_ul = 0
subfail_udp_dl = 1
subfail_udp_ul = 1
subfail_tcp_dl = 1
subfail_tcp_ul = 1
if udp_dl > 0:
subpass_udp_dl = 1
subfail_udp_dl = 0
if udp_ul > 0:
subpass_udp_ul = 1
subfail_udp_ul = 0
if tcp_dl > 0:
subpass_tcp_dl = 1
subfail_tcp_dl = 0
if tcp_ul > 0:
subpass_tcp_ul = 1
subfail_tcp_ul = 0
# logic for pass/fail column
# total_test & total_pass values from lfcli_base.py
if total_test == total_pass:
pass_fail = "PASS"
else:
pass_fail = "FAIL"
# kpi data for UDP download traffic
results_dict = self.kpi_csv.kpi_csv_get_dict_update_time()
results_dict['Graph-Group'] = "UDP Download Rate"
results_dict['pass/fail'] = pass_fail
results_dict['Subtest-Pass'] = subpass_udp_dl
results_dict['Subtest-Fail'] = subfail_udp_dl
results_dict['short-description'] = "UDP-DL {download_bps} bps pdu {side_a_pdu} {sta_list} STA".format(
download_bps=self.download_bps, side_a_pdu=self.side_a_pdu, sta_list=sta_list)
results_dict['numeric-score'] = "{}".format(udp_dl)
results_dict['Units'] = "bps"
self.kpi_csv.kpi_csv_write_dict(results_dict)
# kpi data for UDP upload traffic
results_dict['Graph-Group'] = "UDP Upload Rate"
results_dict['pass/fail'] = pass_fail
results_dict['Subtest-Pass'] = subpass_udp_ul
results_dict['Subtest-Fail'] = subfail_udp_ul
results_dict['short-description'] = "UDP-UL {upload_bps} bps pdu {side_b_pdu} {sta_list} STA".format(
upload_bps=self.upload_bps, side_b_pdu=self.side_b_pdu, sta_list=sta_list)
results_dict['numeric-score'] = "{}".format(udp_ul)
results_dict['Units'] = "bps"
self.kpi_csv.kpi_csv_write_dict(results_dict)
# kpi data for TCP download traffic
results_dict = self.kpi_csv.kpi_csv_get_dict_update_time()
results_dict['Graph-Group'] = "TCP Download Rate"
results_dict['pass/fail'] = pass_fail
results_dict['Subtest-Pass'] = subpass_tcp_dl
results_dict['Subtest-Fail'] = subfail_tcp_dl
results_dict['short-description'] = "TCP-DL {download_bps} bps pdu {side_a_pdu} {sta_list} STA".format(
download_bps=self.download_bps, side_a_pdu=self.side_a_pdu, sta_list=sta_list)
results_dict['numeric-score'] = "{}".format(tcp_dl)
results_dict['Units'] = "bps"
self.kpi_csv.kpi_csv_write_dict(results_dict)
# kpi data for TCP upload traffic
results_dict['Graph-Group'] = "TCP Upload Rate"
results_dict['pass/fail'] = pass_fail
results_dict['Subtest-Pass'] = subpass_tcp_ul
results_dict['Subtest-Fail'] = subfail_tcp_ul
results_dict['short-description'] = "TCP-UL {upload_bps} bps pdu {side_b_pdu} {sta_list} STA".format(
upload_bps=self.upload_bps, side_b_pdu=self.side_b_pdu, sta_list=sta_list)
results_dict['numeric-score'] = "{}".format(tcp_ul)
results_dict['Units'] = "bps"
self.kpi_csv.kpi_csv_write_dict(results_dict)
# record results for .html & .pdf reports
def record_results(
self,
sta_count,
udp_dl,
tcp_dl,
udp_ul,
tcp_ul,
total_dl_bps,
total_ul_bps):
dl = self.download_bps
ul = self.upload_bps
dl_pdu = self.side_a_pdu
ul_pdu = self.side_b_pdu
tags = dict()
tags['requested-ul-bps'] = ul
tags['requested-dl-bps'] = dl
tags['ul-pdu-size'] = ul_pdu
tags['dl-pdu-size'] = dl_pdu
tags['station-count'] = sta_count
# tags['attenuation'] = atten
tags["script"] = 'sta_connect2'
'''
# Add user specified tags
for k in self.user_tags:
tags[k[0]] = k[1]
'''
# now = str(datetime.datetime.utcnow().isoformat())
print(
"NOTE: Adding results to influx, total-download-bps: %s upload: %s bi-directional: %s\n" %
(total_dl_bps, total_ul_bps, (total_ul_bps + total_dl_bps)))
'''
if self.influxdb is not None:
self.influxdb.post_to_influx(
"total-download-bps", total_dl_bps, tags, now)
self.influxdb.post_to_influx(
"total-upload-bps", total_ul_bps, tags, now)
self.influxdb.post_to_influx(
"total-bi-directional-bps",
total_ul_bps +
total_dl_bps,
tags,
now)
'''
if self.csv_results_file:
row = [self.epoch_time, self.time_stamp(), sta_count,
ul, ul, dl, dl, dl_pdu, dl_pdu, ul_pdu, ul_pdu,
udp_ul, tcp_ul, udp_dl, tcp_dl,
total_dl_bps, total_ul_bps, (total_ul_bps + total_dl_bps)
]
'''
# Add values for any user specified tags
for k in self.user_tags:
row.append(k[1])
'''
self.csv_results_writer.writerow(row)
self.csv_results_file.flush()
def csv_generate_results_column_headers(self):
csv_rx_headers = [
'Time epoch',
'Time',
'Station-Count',
'UL-Min-Requested',
'UL-Max-Requested',
'DL-Min-Requested',
'DL-Max-Requested',
'UL-Min-PDU',
'UL-Max-PDU',
'DL-Min-PDU',
'DL-Max-PDU',
# 'Attenuation',
'UDP-Upload-bps',
'TCP-Upload-bps',
'UDP-Download-bps',
'TCP-Download-bps',
'Total-UDP/TCP-Upload-bps',
'Total-UDP/TCP-Download-bps',
'Total-UDP/TCP-UL/DL-bps']
return csv_rx_headers
# Write initial headers to csv file.
def csv_add_column_headers(self):
if self.csv_results_file is not None:
self.csv_results_writer.writerow(
self.csv_generate_results_column_headers())
self.csv_results_file.flush()
# ~class
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
def main():
lfjson_host = "localhost"
lfjson_port = 8080
parser = argparse.ArgumentParser(
prog="sta_connect2.py",
formatter_class=argparse.RawTextHelpFormatter,
description="""
---------------------------
LANforge Unit Test: Connect Station to AP - sta_connect2.py
---------------------------
Summary:
This will create a station, create TCP and UDP traffic, run it a short amount of time, and verify whether traffic
was sent and received. It also verifies the station connected to the requested BSSID if bssid is specified
as an argument. The script will clean up the station and connections at the end of the test.
---------------------------
CLI Example:
./sta_connect2.py --mgr localhost --dut_ssid <ssid> --dut_passwd <passwd> --dut_security wpa2
--upstream_port eth1 --radio wiphy1
CLI Example for kpi.csv report output:
./sta_connect2.py --mgr localhost --dut_ssid <ssid> --dut_passwd <passwd> --dut_security wpa2
--upstream_port eth2 --csv_outfile sta_connect2.csv --test_rig LF-Lab --test_tag L3 --dut_hw_version Linux
--dut_model_num 1 --dut_sw_version 5.4.5 --dut_serial_num 1234
CLI Example for kpi.csv, variable tx/rx rates, and pdu size:
./sta_connect2.py --mgr localhost --dut_ssid <ssid> --dut_passwd <passwd> --dut_security wpa2
--upstream_port eth2 --download_bps 768000 --upload_bps 256000 --side_a_pdu 300 --side_b_pdu 750
--csv_outfile sta_connect2.csv --test_rig LF-Lab --test_tag L3 --dut_hw_version Linux --dut_model_num 1
--dut_sw_version 5.4.5 --dut_serial_num 1234
---------------------------
""")
parser.add_argument("-m", "--mgr", type=str, help="address of the LANforge GUI machine (localhost is default)",
default='localhost')
parser.add_argument("-o", "--port", type=int, help="IP Port the LANforge GUI is listening on (8080 is default)",
default=8080)
parser.add_argument("-u", "--user", type=str, help="TBD: credential login/username")
parser.add_argument("-p", "--passwd", type=str, help="TBD: credential password")
parser.add_argument("--resource", type=str, help="LANforge Station resource ID to use, default is 1", default=1)
parser.add_argument("--upstream_resource", type=str, help="LANforge Ethernet port resource ID to use, default is 1",
default=None)
parser.add_argument("--upstream_port", type=str, help="LANforge Ethernet port name, default is eth2",
default='1.1.eth2')
parser.add_argument("--radio", type=str, help="LANforge radio to use, default is wiphy0", default='wiphy0')
parser.add_argument("--sta_mode", type=str,
help="LANforge station-mode setting (see add_sta LANforge CLI documentation, default is 0 (auto))",
default=0)
parser.add_argument("--dut_ssid", type=str, help="DUT SSID")
parser.add_argument("--dut_security", type=str, help="DUT security: openLF, wpa, wpa2, wpa3")
parser.add_argument("--dut_passwd", type=str, help="DUT PSK password. Do not set for OPEN auth")
parser.add_argument("--dut_bssid", type=str, help="DUT BSSID to which we expect to connect.")
parser.add_argument("--download_bps", type=int, help="Set the minimum bps value on test endpoint A. Default: 128000", default=128000)
parser.add_argument("--upload_bps", type=int, help="Set the minimum bps value on test endpoint B. Default: 128000", default=128000)
parser.add_argument("--side_a_pdu", type=int, help="Set the minimum pdu value on test endpoint A. Default: 1200", default=1200)
parser.add_argument("--side_b_pdu", type=int, help="Set the minimum pdu value on test endpoint B. Default: 1500", default=1500)
parser.add_argument("--runtime_sec", type=int, help="Set test duration time. Default: 60 seconds", default=60)
parser.add_argument("--debug", help="enable debugging", action="store_true")
parser.add_argument("--prefix", type=str, help="Station prefix. Default: 'sta'", default='sta')
parser.add_argument("--bringup_time", type=int,
help="Seconds to wait for stations to associate and aquire IP. Default: 300", default=300)
parser.add_argument('--influx_user', help='Username for your Influx database', default=None)
parser.add_argument('--influx_passwd', help='Password for your Influx database', default=None)
parser.add_argument('--influx_db', help='Name of your Influx database', default=None)
parser.add_argument('--influx_host',
help='Host of your influx database if different from the system you are running on',
default='localhost')
parser.add_argument('--monitor_interval', help='How frequently you want to append to your database', default='5s')
parser.add_argument('--debug_log', default=None, help="Specify a file to send debug output to")
parser.add_argument('--no_cleanup', help='Do not cleanup before exit', action='store_true')
parser.add_argument('--local_lf_report_dir', help='--local_lf_report_dir override the report path, primary use when running test in test suite', default="")
# kpi_csv arguments:
parser.add_argument(
"--test_rig",
default="",
help="test rig for kpi.csv, testbed that the tests are run on")
parser.add_argument(
"--test_tag",
default="",
help="test tag for kpi.csv, test specific information to differenciate the test")
parser.add_argument(
"--dut_hw_version",
default="",
help="dut hw version for kpi.csv, hardware version of the device under test")
parser.add_argument(
"--dut_sw_version",
default="",
help="dut sw version for kpi.csv, software version of the device under test")
parser.add_argument(
"--dut_model_num",
default="",
help="dut model for kpi.csv, model number / name of the device under test")
parser.add_argument(
"--dut_serial_num",
default="",
help="dut serial for kpi.csv, serial number / serial number of the device under test")
parser.add_argument(
"--test_priority",
default="",
help="dut model for kpi.csv, test-priority is arbitrary number")
parser.add_argument(
"--test_id",
default="L3 Data",
help="test-id for kpi.csv, script or test name")
parser.add_argument(
'--csv_outfile',
help="--csv_outfile <Output file for csv data>",
default="")
# logging configuration:
parser.add_argument("--lf_logger_config_json",
help="--lf_logger_config_json <json file> , json configuration of logger")
args = parser.parse_args()
# set up logger
logger_config = lf_logger_config.lf_logger_config()
if args.lf_logger_config_json:
# logger_config.lf_logger_config_json = "lf_logger_config.json"
logger_config.lf_logger_config_json = args.lf_logger_config_json
logger_config.load_lf_logger_config()
# for kpi.csv generation
local_lf_report_dir = args.local_lf_report_dir
test_rig = args.test_rig
test_tag = args.test_tag
dut_hw_version = args.dut_hw_version
dut_sw_version = args.dut_sw_version
dut_model_num = args.dut_model_num
dut_serial_num = args.dut_serial_num
# test_priority = args.test_priority # this may need to be set per test
test_id = args.test_id
if local_lf_report_dir != "":
report = lf_report.lf_report(
_path=local_lf_report_dir,
_results_dir_name="sta_connect2",
_output_html="sta_connect2.html",
_output_pdf="sta_connect2.pdf")
else:
report = lf_report.lf_report(
_results_dir_name="sta_connect2",
_output_html="sta_connect2.html",
_output_pdf="sta_connect2.pdf")
kpi_path = report.get_report_path()
# kpi_filename = "kpi.csv"
logger.info("kpi_path :{kpi_path}".format(kpi_path=kpi_path))
kpi_csv = lf_kpi_csv.lf_kpi_csv(
_kpi_path=kpi_path,
_kpi_test_rig=test_rig,
_kpi_test_tag=test_tag,
_kpi_dut_hw_version=dut_hw_version,
_kpi_dut_sw_version=dut_sw_version,
_kpi_dut_model_num=dut_model_num,
_kpi_dut_serial_num=dut_serial_num,
_kpi_test_id=test_id)
if args.csv_outfile is not None:
current_time = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
csv_outfile = "{}_{}-sta_connect2.csv".format(
args.csv_outfile, current_time)
csv_outfile = report.file_add_path(csv_outfile)
logger.info("csv output file : {}".format(csv_outfile))
upstream_port = LFUtils.name_to_eid(args.upstream_port)
if args.upstream_resource:
upstream_resource = args.upstream_resource
else:
upstream_resource = upstream_port[1]
staConnect = StaConnect2(args.mgr, args.port,
_resource=args.resource,
_upstream_resource=upstream_resource,
_upstream_port=upstream_port[2],
_radio=args.radio,
_sta_mode=args.sta_mode,
debug_=args.debug,
_influx_db=args.influx_db,
_influx_passwd=args.influx_passwd,
_influx_user=args.influx_user,
_influx_host=args.influx_host,
kpi_csv=kpi_csv,
outfile=args.csv_outfile,
download_bps=args.download_bps,
upload_bps=args.upload_bps,
side_a_pdu=args.side_a_pdu,
side_b_pdu=args.side_b_pdu,
_runtime_sec=args.runtime_sec,
_exit_on_fail=True,
_exit_on_error=False)
if args.user:
staConnect.user = args.user
if args.passwd:
staConnect.passwd = args.passwd
if args.dut_ssid:
staConnect.dut_ssid = args.dut_ssid
if args.dut_passwd:
staConnect.dut_passwd = args.dut_passwd
if args.dut_bssid:
staConnect.dut_bssid = args.dut_bssid
if args.dut_security:
staConnect.dut_security = args.dut_security
if args.prefix or (args.prefix != "sta"):
staConnect.sta_prefix = args.prefix
staConnect.station_names = ["%s0000" % args.prefix]
staConnect.bringup_time_sec = args.bringup_time
staConnect.setup()
staConnect.start()
logger.info("napping %f sec", staConnect.runtime_secs)
time.sleep(staConnect.runtime_secs)
# fill out data kpi.csv and results reports
temp_stations_list = []
temp_stations_list.extend(staConnect.station_profile.station_names.copy())
total_test = len(staConnect.get_result_list())
total_pass = len(staConnect.get_passed_result_list())
endp_rx_map, endp_rx_drop_map, endps, udp_dl, tcp_dl, udp_ul, tcp_ul, total_dl, total_ul, total_dl_ll, total_ul_ll = staConnect.get_rx_values()
staConnect.record_kpi_csv(len(temp_stations_list), total_test, total_pass, udp_dl, tcp_dl, udp_ul, tcp_ul, total_dl, total_ul)
staConnect.record_results(len(temp_stations_list), udp_dl, tcp_dl, udp_ul, tcp_ul, total_dl, total_ul)
# Reporting Results (.pdf & .html)
csv_results_file = staConnect.get_csv_name()
logger.info("csv_results_file: {}".format(csv_results_file))
# csv_results_file = kpi_path + "/" + kpi_filename
report.set_title("L3 Station Connect 2")
report.build_banner()
report.set_table_title("L3 Stations Connect 2 Key Performance Indexes")
report.build_table_title()
report.set_table_dataframe_from_csv(csv_results_file)
report.build_table()
report.write_html_with_timestamp()
report.write_index_html()
# report.write_pdf(_page_size = 'A3', _orientation='Landscape')
# report.write_pdf_with_timestamp(_page_size='A4', _orientation='Portrait')
report.write_pdf_with_timestamp(_page_size='A4', _orientation='Landscape')
staConnect.stop()
# exit(1)
# py-json/lanforge/lfcli_base.py - get_result_list():
staConnect.get_result_list()
is_passing = staConnect.passes()
# py-json/lanforge/lfcli_base.py - get_all_message():
logger.info(staConnect.get_all_message())
# TODO clean up pass fail to use realm
if not is_passing:
logger.info("FAIL: Some tests failed")
else:
logger.info("PASS: All tests pass")
# cleanup stations
if not args.no_cleanup:
staConnect.pre_cleanup()
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
if __name__ == "__main__":
main()
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