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#!/usr/bin/perl -w
use strict;
use Device::SerialPort;
use Mail::Sendmail;
my $port = new Device::SerialPort("/dev/ats-watch");
$port->baudrate(38400);
$port->parity("none");
$port->databits(8);
$port->stopbits(1);
$port->handshake("none");
$port->read_const_time(500);
$port->read_char_time(5);
$port->write_settings;
$port->lookclear;
$port->write("s");
my %mail = ( To => 'logs@helsinki.at',
From => 'noreply@helsinki.at',
);
while(1) {
my ($count, $line) = $port->read(100);
if($count > 0) {
if($line =~ /Status: (\w+), Input (\w) is selected \(A: (\w+), B: (\w+)\)/) {
my $state = $1;
if($3 ne 'Online' && $4 ne 'Online') {
$state = 'critical';
} elsif($3 ne 'Online' || $4 ne 'Online') {
$state = 'degraded';
}
$mail{Subject} = "[ATS-Watch] PDU0 state $state";
$mail{Message} = "Current State: $1\n" . "Current Input: $2\n" . "Input A: $3\n" . "Input B: $4\n";
} else {
$mail{Subject} = '[ATS-Watch] PDU0 state unknown';
$mail{Message} = $line;
}
sendmail( %mail ) or print $Mail::Sendmail::error . "\n";
}
}
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