mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
71 lines
1.9 KiB
Perl
Executable File
71 lines
1.9 KiB
Perl
Executable File
#!/usr/bin/perl -w
|
|
#
|
|
# Copyright (C) Viktoras Pecia 2010(Based on 2006 Lars Strand "temperatures" code)
|
|
#
|
|
# Plugin to fetch humidity from weather.noaa.gov
|
|
#
|
|
# Parameters supported:
|
|
#
|
|
# config
|
|
# autoconf
|
|
#
|
|
# Magic markers:
|
|
#%# family=auto
|
|
#%# capabilities=autoconf
|
|
|
|
use strict;
|
|
my @wcode = undef;
|
|
if (defined($ENV{wcode})) {
|
|
@wcode = split(' ', $ENV{wcode});
|
|
} else {
|
|
@wcode = ("EYSA","EYKA","EYPA","EYVI");
|
|
}
|
|
my $proxy = $ENV{proxy} || undef; # Example: "http://proxy.foo.bar:8080/"
|
|
my $ret = undef;
|
|
if (! eval "require LWP::UserAgent;")
|
|
{
|
|
$ret = "LWP::UserAgent not found";
|
|
}
|
|
if (defined $ARGV[0] and $ARGV[0] eq "autoconf") {
|
|
if (defined $ret) {
|
|
print "no ($ret)\n";
|
|
} else {
|
|
print "yes\n";
|
|
}
|
|
exit 0;
|
|
}
|
|
my $datasource = "http://weather.noaa.gov/pub/data/observations/metar/decoded/";
|
|
|
|
my $ua = LWP::UserAgent->new(timeout => 30);
|
|
$ua->agent('Munin');
|
|
# Use proxy, if defined.
|
|
if (defined($proxy)) {
|
|
$ua->proxy(['http'], $proxy);
|
|
}
|
|
if (defined $ARGV[0] and $ARGV[0] eq "config") {
|
|
print "graph_title Humidity\n";
|
|
print "graph_args --base 1000 -l 0\n";
|
|
print "graph_category sensors\n";
|
|
print "graph_info This graph shows humidity fetched from weather.nooa.gov.\n";
|
|
print "graph_vlabel humidity in %\n";
|
|
for my $station (@wcode) {
|
|
my $url = "$datasource$station.TXT";
|
|
my $response = $ua->request(HTTP::Request->new('GET',$url));
|
|
# New York City, Central Park, NY, United States (KNYC) 40-47-00N 073-58-00W 48M
|
|
if ($response->content =~ /^((.*?),.*\)).*\n/) {
|
|
print "$station.label $2\n";
|
|
print "$station.info $1\n";
|
|
} else {
|
|
print "$station.label $station\n";
|
|
}
|
|
}
|
|
}
|
|
for my $station (@wcode) {
|
|
my $url = "$datasource$station.TXT";
|
|
my $response = $ua->request(HTTP::Request->new('GET',$url));
|
|
if ($response->content =~ /Relative Humidity:\s*(\d+)\%.*/) {
|
|
print "$station.value $1\n";
|
|
} else {
|
|
print "$station.value U\n";
|
|
}
|
|
} |