mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-11-03 20:27:54 +00:00
Improve cisco power automation scripts.
Add summary csv output, automatically create layer-3 connection, rename some headers to match what customer requested.
This commit is contained in:
Ben Greear
@@ -11,18 +11,21 @@ $ sudo yum install python3-pexpect
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You might need to install pexpect-serial using pip:
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$ pip3 install pexpect-serial
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This script will automatically create and start a layer-3 UDP connection between the
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configured upstream port and station.
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The user is responsible for setting up the station oustide of this script, however.
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# Example run to cycle through all 8 power settings
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# See cisco_power_results.txt when complete.
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./lf_cisco_power.py -d 192.168.100.112 -u admin -p Cisco123 -s ssh --port 22 -a VC --lfmgr 192.168.100.178 \
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--station sta00000 --bandwidth "20" --channel "36" --nss 4 --txpower "1 2 3 4 5 6 7 8" --pathloss 54
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--station sta00000 --bandwidth "20" --channel "36" --nss 4 --txpower "1 2 3 4 5 6 7 8" --pathloss 54 \
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--band a --upstream_port eth2 --lfresource2 2
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'''
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# TODO: Report beacon signal avg from probe results
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# TODO: Add summary csv output report
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# TODO: Maybe HTML output too?
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# TODO: Allow selecting tabs or commands for output files
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# TODO: Allow selecting tabs or commas for output files
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import sys
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if sys.version_info[0] != 3:
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@@ -46,7 +49,10 @@ FORMAT = '%(asctime)s %(name)s %(levelname)s: %(message)s'
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lfmgr = "127.0.0.1"
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lfstation = "sta00000"
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lfresource = "1"
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lfresource2 = "1"
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outfile = "cisco_power_results.txt"
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full_outfile = "full_cisco_power_results.txt"
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upstream_port = "eth1"
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def usage():
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print("$0 used connect to controller:")
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@@ -63,7 +69,8 @@ def usage():
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print("--outfile: Write results here.")
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print("--station: LANforge station name")
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print("--lfmgr: LANforge manager IP address")
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print("--lfresourcer: LANforge resource ID")
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print("--lfresource: LANforge resource ID for station")
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print("--lfresource2: LANforge resource ID for upstream port")
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print("--pathloss: Calculated path-loss between LANforge station and AP")
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print("--band: Select band (a | b | abgn), a means 5Ghz, b means 2.4, abgn means 2.4 on dual-band AP")
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print("-h|--help")
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@@ -84,7 +91,10 @@ def main():
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global lfmgr
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global lfstation
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global lfresource
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global lfresource2
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global outfile
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global full_outfile
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global upstream_port
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parser = argparse.ArgumentParser(description="Cisco TX Power report Script")
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parser.add_argument("-d", "--dest", type=str, help="address of the cisco controller")
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@@ -101,9 +111,11 @@ def main():
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parser.add_argument("-n", "--nss", type=str, help="List of spatial streams to test. NA means no change")
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parser.add_argument("-T", "--txpower", type=str, help="List of txpowers to test. NA means no change")
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parser.add_argument("--station", type=str, help="LANforge station to use")
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parser.add_argument("--upstream_port", type=str, help="LANforge upsteram-port to use (eth1, etc)")
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parser.add_argument("--station", type=str, help="LANforge station to use (sta0000, etc)")
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parser.add_argument("--lfmgr", type=str, help="LANforge Manager IP address")
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parser.add_argument("--lfresource", type=str, help="LANforge resource ID for the station")
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parser.add_argument("--lfresource2", type=str, help="LANforge resource ID for the upstream port system")
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parser.add_argument("--outfile", type=str, help="Output file for csv data")
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parser.add_argument("--pathloss", type=str, help="Calculated pathloss between LANforge Station and AP")
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parser.add_argument("--band", type=str, help="Select band (a | b), a means 5Ghz, b means 2.4Ghz. Default is a",
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@@ -119,12 +131,17 @@ def main():
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logfile = args.log
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if (args.station != None):
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lfstation = args.station
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if (args.upstream_port != None):
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upstream_port = args.upstream_port
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if (args.lfmgr != None):
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lfmgr = args.lfmgr
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if (args.lfresource != None):
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lfresource = args.lfresource
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if (args.lfresource2 != None):
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lfresource2 = args.lfresource2
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if (args.outfile != None):
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outfile = args.outfile
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full_outfile = "full-%s"%(outfile)
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if (args.band != None):
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band = args.band
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else:
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@@ -171,11 +188,18 @@ def main():
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print("ERROR: Pathloss must be specified.")
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exit(1)
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csv = open(outfile, "w")
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csv.write("Cfg-Pathloss\tCfg-Channel\tCfg-NSS\tCfg-BW\tCfg-Power\tCombined-Signal\tAnt-0\tAnt-1\tAnt-2\tAnt-3\tAP-BSSID\tRpt-BW\tRpt-Channel\tRpt-Mode\tRpt-NSS\tRpt-Noise\tRpt-Rxrate\tCtrl-AP-MAC\tCtrl-Channel\tCtrl-Power\tCtrl-dBm\tCalc-dBm-Combined\tDiff-dBm-Combined\tCalc-Ant-1\tCalc-Ant-2\tCalc-Ant-3\tCalc-Ant-4\tDiff-Ant-1\tDiff-Ant-2\tDiff-Ant-3\tDiff-Ant-4\tWarnings-and-Errors")
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# Full spread-sheet data
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csv = open(full_outfile, "w")
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csv.write("Cabling Pathloss\tCfg-Channel\tCfg-NSS\tCfg-AP-BW\tTx Power\tBeacon-Signal\tCombined-Signal\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAP-BSSID\tRpt-BW\tRpt-Channel\tRpt-Mode\tRpt-NSS\tRpt-Noise\tRpt-Rxrate\tCtrl-AP-MAC\tCtrl-Channel\tCtrl-Power\tCtrl-dBm\tCalc-dBm-Combined\tDiff-dBm-Combined\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-3dB)\tWarnings-and-Errors")
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csv.write("\n");
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csv.flush()
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# Summary spread-sheet data
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csvs = open(outfile, "w")
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csvs.write("Cabling Pathloss\tAP Channel\tNSS\tAP BW\tTx Power\tAllowed Per-Path\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-3dB)\tWarnings-and-Errors")
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csvs.write("\n");
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csvs.flush()
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bandwidths = args.bandwidth.split()
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channels = args.channel.split()
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nss = args.nss.split()
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@@ -191,6 +215,25 @@ def main():
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if (m != None):
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parent = m.group(1)
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# Create downstream connection
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# First, delete any old one
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subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
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"--cmd", "rm_cx all c-udp-power"], capture_output=True);
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subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
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"--cmd", "rm_endp c-udp-power-A"], capture_output=True);
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subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource2, "--action", "do_cmd",
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"--cmd", "rm_endp c-udp-power-B"], capture_output=True);
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# Now, create the new connection
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subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "create_endp", "--port_name", lfstation,
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"--endp_type", "lf_udp", "--endp_name", "c-udp-power-A", "--speed", "0", "--report_timer", "1000"], capture_output=True);
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subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource2, "--action", "create_endp", "--port_name", upstream_port,
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"--endp_type", "lf_udp", "--endp_name", "c-udp-power-B", "--speed", "1000000", "--report_timer", "1000"], capture_output=True);
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subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "create_cx", "--cx_name", "c-udp-power",
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"--cx_endps", "c-udp-power-A,c-udp-power-B", "--report_timer", "1000"], capture_output=True);
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subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
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"--cmd", "set_cx_state all c-udp-power RUNNING"], capture_output=True);
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for ch in channels:
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for n in nss:
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for bw in bandwidths:
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@@ -334,6 +377,7 @@ def main():
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# Gather probe results and record data, verify NSS, BW, Channel
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i = 0;
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beacon_sig = None
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sig = None
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ants = []
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while True:
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@@ -358,10 +402,13 @@ def main():
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if (len(ants) == int(n)):
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foundit = True
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break
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else:
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print("Looking for %s spatial streams, signal avg reported fewer: %s"%(n, m.group(1)))
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m = re.search('beacon signal avg:\s+(\S+)\s+dBm', line)
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if (m != None):
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beacon_sig = m.group(1)
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if (foundit):
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break
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@@ -436,48 +483,87 @@ def main():
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cc_dbmi = int(cc_dbm)
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diff_dbm = calc_dbm - cc_dbmi
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pf = 1
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pfs = "PASS"
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pfrange = 3;
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allowed_per_path = cc_dbmi
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if (int(_nss) == 1):
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diff_a1 = calc_ant1 - cc_dbmi
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if (abs(diff_a1) > pfrange):
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pf = 0
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if (int(_nss) == 2):
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diff_a1 = calc_ant1 - (cc_dbmi - 3)
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diff_a2 = calc_ant2 - (cc_dbmi - 3)
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allowed_per_path = cc_dbmi - 3
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diff_a1 = calc_ant1 - allowed_per_path
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diff_a2 = calc_ant2 - allowed_per_path
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if ((abs(diff_a1) > pfrange) or
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(abs(diff_a2) > pfrange)):
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pf = 0
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if (int(_nss) == 3):
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diff_a1 = calc_ant1 - (cc_dbmi - 5)
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diff_a2 = calc_ant2 - (cc_dbmi - 5)
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diff_a3 = calc_ant3 - (cc_dbmi - 5)
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allowed_per_path = cc_dbmi - 5
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diff_a1 = calc_ant1 - allowed_per_path
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diff_a2 = calc_ant2 - allowed_per_path
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diff_a3 = calc_ant3 - allowed_per_path
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if ((abs(diff_a1) > pfrange) or
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(abs(diff_a2) > pfrange) or
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(abs(diff_a3) > pfrange)):
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pf = 0
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if (int(_nss) == 4):
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diff_a1 = calc_ant1 - (cc_dbmi - 6)
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diff_a2 = calc_ant2 - (cc_dbmi - 6)
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diff_a3 = calc_ant3 - (cc_dbmi - 6)
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diff_a4 = calc_ant4 - (cc_dbmi - 6)
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allowed_per_path = cc_dbmi - 6
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diff_a1 = calc_ant1 - allowed_per_path
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diff_a2 = calc_ant2 - allowed_per_path
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diff_a3 = calc_ant3 - allowed_per_path
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diff_a4 = calc_ant4 - allowed_per_path
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if ((abs(diff_a1) > pfrange) or
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(abs(diff_a2) > pfrange) or
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(abs(diff_a3) > pfrange) or
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(abs(diff_a4) > pfrange)):
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pf = 0
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if (pf == 0):
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pfs = "FAIL"
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ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
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args.pathloss, ch, n, bw, tx, sig,
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ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
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args.pathloss, ch, n, bw, tx, beacon_sig, sig,
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antstr, _ap, _bw, _ch, _mode, _nss, _noise, _rxrate,
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cc_mac, cc_ch, cc_power, cc_dbm,
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calc_dbm, diff_dbm, calc_ant1, calc_ant2, calc_ant3, calc_ant4,
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diff_a1, diff_a2, diff_a3, diff_a4
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diff_a1, diff_a2, diff_a3, diff_a4, pfs
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)
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#print("RESULT: %s"%(ln))
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csv.write(ln)
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csv.write("\t");
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ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
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args.pathloss, _ch, _nss, _bw, tx, allowed_per_path,
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antstr,
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calc_ant1, calc_ant2, calc_ant3, calc_ant4,
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diff_a1, diff_a2, diff_a3, diff_a4, pfs
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)
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csvs.write(ln)
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csvs.write("\t")
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if (_bw != bw):
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err = "ERROR: Requested bandwidth: %s != station's reported bandwidth: %s. "%(bw, _bw)
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print(err)
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csv.write(err)
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csvs.write(err)
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if (_nss != n):
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err = "ERROR: Station NSS: %s != configured: %s. "%(_nss, n)
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print(err)
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csv.write(err)
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csvs.write(err)
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csv.write("\n");
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csv.flush()
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csvs.write("\n");
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csvs.flush()
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# ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
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if __name__ == '__main__':
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main()
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print("Results stored in %s"%(outfile))
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print("Summary results stored in %s, full results in %s"%(outfile, full_outfile))
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####
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####
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@@ -17,7 +17,12 @@ $SIG{ __WARN__ } = sub { Carp::confess( @_ ) };
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# Un-buffer output
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$| = 1;
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use lib '/home/lanforge/scripts';
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if ( -f "LANforge/Endpoint.pm" ) {
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use lib "./";
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}
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else {
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use lib '/home/lanforge/scripts';
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}
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use LANforge::Endpoint;
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use LANforge::Port;
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use LANforge::Utils;
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