speed2

#!/usr/bin/perl
#
# Use speedtest-cli to get connection speeds through the cable modem.
#

use Text::CSV;
use Math::Round;

# Get csv formatted data.
$check = `speedtest-cli --csv`;

### If testing: comment out the command above, uncomment the line below for faked data to keep from using bandwidth.
### Fake data format...
### id,name,location,timestamp,distance,pingtime,download,upload
###                             ^ km ^   ^ ms ^  ^^^^ bit/s ^^^^

# $check = "8697,Cable One Inc.,Long Beach MS,2016-12-29T11:40:06.862934,16.705806919827555,20.969,229076334.09849033,10617358.019503765";

my $csv = Text::CSV->new();

$status = $csv->parse($check);
@data = $csv->fields();

# The fields that speedtest returns.... 
$id = @data[0];
$name = @data[1];
$location = @data[2];
$ts = @data[3];
$distance = @data[4];
$ping = @data[5];
$dl = @data[6];
$ul = @data[7];

# Changed speedtest.py to use local time instead of UTC and ISO format
($ts,undef) = split(/\./,$ts);

# Log results for later analysis
$logfile = "/var/log/broadband.log";
open (BBLOG, ">>$logfile");
print BBLOG "$ts icedell $ping $dl $ul ${id}:${name}:${location}\n"; 
close (BBLOG);

# Distance in kilometers, converted to miles, rounded to tenths 
$distance = $distance*0.621371;
$distance = nearest(.1,$distance);

# Ping time, rounded to hundreths
$ping = nearest(.01,$ping);

# Download speed expressed in Mb/s and then rounded to hundreths
$dl = $dl/1048576;
$dl = nearest(.01,$dl);

# Upload speed expressed in Mb/s and then rounded to hundreths
$ul = $ul/1048576;
$ul = nearest(.01,$ul);

# Output for check_mk. Note the warning and critical levels for upload and download,
# and that they have ranges expressed.
# That lets you set an inverted logic, ie: Higher numbers are better.
print "P Cable_ping ping=$ping;100;1000 Ping time to ${id}:${name}/${location} (${distance} miles) ${ping}ms at ${ts}\n";
print "P Cable_down download=$dl;190:9999;150:9999 Download speed ${dl}Mb/s \n";
print "P Cable_up upload=$ul;8:999;5:999 Upload speed ${ul}Mb/s\n";