/**
* Add new switch by polling it via SNMP
*/
public function addBySnmpAction()
{
$this->view->sw = $sw = new \Entities\Switcher();
$this->view->f = $f = new IXP_Form_Switch_AddBySNMP();
if ($this->getRequest()->isPost() && $f->isValid($_POST)) {
do {
// ensure provided name and hostname are not in use
if ($this->getD2R('\\Entities\\Switcher')->findOneBy(['name' => $f->getValue('name')]) || $this->getD2R('\\Entities\\Switcher')->findOneBy(['hostname' => $f->getValue('hostname')])) {
$this->addMessage('A switch already exists with the given name / hostname', OSS_Message::ERROR);
break;
}
// can we talk to it by SNMP and discover some basic details?
try {
$snmp = new \OSS_SNMP\SNMP($f->getValue('hostname'), $f->getValue('snmppasswd'));
$vendor = $snmp->getPlatform()->getVendor();
} catch (\OSS_SNMP\Exception $e) {
$this->addMessage("Could not query {$f->getValue('hostname')} via SNMP.\n Consider using the <a href=\"" . OSS_Utils::genUrl('switch', 'add') . "\">the manual add method</a>.", OSS_Message::ERROR);
break;
}
if ($vendor == 'Unknown') {
$this->addMessage("Could not interpret switch system description string - most likely\n because no platform interpretor exists for it.<br/><br/>Please see\n <a href=\"https://github.com/opensolutions/OSS_SNMP/wiki/Device-Discovery\">this OSS_SNMP page</a>\n and consider adding one.<br /><br />\n Otherwise use the <a href=\"" . OSS_Utils::genUrl('switch', 'add') . "\">the manual add method</a>.", OSS_Message::ERROR);
break;
}
if (!($eVendor = $this->getD2R('\\Entities\\Vendor')->findOneBy(['name' => $vendor]))) {
$this->addMessage("No vendor defined for [{$vendor}]. Please\n <a href=\"" . OSS_Utils::genUrl('vendor', 'add') . "\">add one first</a>.", OSS_Message::ERROR);
break;
}
// now we have a switch with all the necessary details, add it:
$s = new Switcher();
$s->setCabinet($this->getD2R('\\Entities\\Cabinet')->find($f->getValue('cabinetid')));
$s->setVendor($eVendor);
$s->setName($f->getValue('name'));
$s->setHostname($f->getValue('hostname'));
$s->setIpv4addr($this->_resolve($s->getHostname(), DNS_A));
$s->setIpv6addr($this->_resolve($s->getHostname(), DNS_AAAA));
$s->setSnmppasswd($f->getValue('snmppasswd'));
$s->setInfrastructure($this->getD2R('\\Entities\\Infrastructure')->find($f->getValue('infrastructure')));
$s->setSwitchtype($f->getValue('switchtype'));
$s->setModel($snmp->getPlatform()->getModel());
$s->setActive(true);
$s->setOs($snmp->getPlatform()->getOs());
$s->setOsDate($snmp->getPlatform()->getOsDate());
$s->setOsVersion($snmp->getPlatform()->getOsVersion());
$s->setLastPolled(new DateTime());
$this->getD2EM()->persist($s);
$this->getD2EM()->flush();
// clear the cache
$this->getD2R('\\Entities\\Switcher')->clearCache();
$this->addMessage("Switch polled and added successfully! Please configure the ports found below.", OSS_Message::SUCCESS);
$this->redirect('switch-port/snmp-poll/switch/' . $s->getId());
} while (false);
}
$this->_display('add-by-snmp.phtml');
}
*/
// This is an example script for OSS_SNMP
//
// It needs to be called with a hostname / IP address and a community string
if (count($argv) != 3) {
echo <<<HELPTEXT
OSS_SNMP - A PHP SNMP library for people who hate SNMP MIBs and OIDs!
Copyright (c) 2012, Open Source Solutions Limited, Dublin, Ireland
All rights reserved.
See: https://github.com/opensolutions/OSS_SNMP/
This is an example script to show how to use OSS_SNMP. It requires two arguments:
- the IP address of hostname of a SNMP capable host
- the SNMP v2 community string for that host
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
echo "\n\nPlatform details for {$argv[1]}:\n" . "\nVendor: " . $host->getPlatform()->getVendor() . "\nModel: " . $host->getPlatform()->getModel() . "\nOS: " . $host->getPlatform()->getOs() . "\nOS Version: " . $host->getPlatform()->getOsVersion();
echo "\n\n";
exit(0);