/**
* Update switch's details using SNMP polling
*
* @throws \OSS_SNMP\Exception
* @see self::$OSS_SNMP_SWITCH_ELEMENTS
*
* @param \OSS_SNMP\SNMP $host An instance of \OSS_SNMP\SNMP for this switch
* @param \OSS_Logger $logger An instance of the logger or false
* @return \Entities\Switcher For fluent interfaces
*/
public function snmpPoll($host, $logger = false)
{
// utility to format dates
$formatDate = function ($d) {
return $d instanceof \DateTime ? $d->format('Y-m-d H:i:s') : 'Unknown';
};
foreach (self::$OSS_SNMP_SWITCH_ELEMENTS as $p) {
$fn = "get{$p}";
$n = $host->getPlatform()->{$fn}();
if ($logger) {
switch ($p) {
case 'OsDate':
if ($formatDate($this->{$fn}()) != $formatDate($n)) {
$logger->info(" [{$this->getName()}] Platform: Updating {$p} from " . $formatDate($this->{$fn}()) . " to " . $formatDate($n));
} else {
$logger->info(" [{$this->getName()}] Platform: Found {$p}: " . $formatDate($n));
}
break;
default:
if ($logger && $this->{$fn}() != $n) {
$logger->info(" [{$this->getName()}] Platform: Updating {$p} from {$this->{$fn}()} to {$n}");
} else {
$logger->info(" [{$this->getName()}] Platform: Found {$p}: {$n}");
}
break;
}
}
$fn = "set{$p}";
$this->{$fn}($n);
}
// does this switch support the IANA MAU MIB?
try {
$host->useMAU()->types();
$this->setMauSupported(true);
} catch (\OSS_SNMP\Exception $e) {
$this->setMauSupported(false);
}
$this->setLastPolled(new \DateTime());
return $this;
}
