librenms-librenms/includes/polling/os/unix.inc.php

<?php

if ($device['os'] == "linux" || $device['os'] == "endian")
{
  list(,,$version) = explode (" ", $poll_device['sysDescr']);
  if (strstr($poll_device['sysDescr'], "386")|| strstr($poll_device['sysDescr'], "486")||strstr($poll_device['sysDescr'], "586")||strstr($poll_device['sysDescr'], "686")) { $hardware = "Generic x86"; }
  else if (strstr($poll_device['sysDescr'], "x86_64")) { $hardware = "Generic x86 64-bit"; }
  else if (strstr($poll_device['sysDescr'], "sparc32")) { $hardware = "Generic SPARC 32-bit"; }
  else if (strstr($poll_device['sysDescr'], "sparc64")) { $hardware = "Generic SPARC 64-bit"; }
  else if (strstr($poll_device['sysDescr'], "mips")) { $hardware = "Generic MIPS"; }
  else if (strstr($poll_device['sysDescr'], "armv5")) { $hardware = "Generic ARMv5"; }
  else if (strstr($poll_device['sysDescr'], "armv6")) { $hardware = "Generic ARMv6"; }
  else if (strstr($poll_device['sysDescr'], "armv7")) { $hardware = "Generic ARMv7"; }
  else if (strstr($poll_device['sysDescr'], "armv")) { $hardware = "Generic ARM"; }

  # Distro "extend" support
  $features = snmp_get($device, ".1.3.6.1.4.1.2021.7890.1.3.1.1.6.100.105.115.116.114.111", "-Oqv", "UCD-SNMP-MIB");
  $features = str_replace("\"", "", $features);

  if (!$features) # No "extend" support, try "exec" support
  {
    $features = snmp_get($device, ".1.3.6.1.4.1.2021.7890.1.101.1", "-Oqv", "UCD-SNMP-MIB");
    $features = str_replace("\"", "", $features);
  }

  # Detect Dell hardware via OpenManage SNMP
  $hw = snmp_get($device, ".1.3.6.1.4.1.674.10892.1.300.10.1.9.1", "-Oqv", "MIB-Dell-10892");
  $hw = trim(str_replace("\"", "", $hw));
  if ($hw) { $hardware = "Dell " . $hw; }

  $serial = snmp_get($device, ".1.3.6.1.4.1.674.10892.1.300.10.1.11.1", "-Oqv", "MIB-Dell-10892");
  $serial = trim(str_replace("\"", "", $serial));
  
  # Use agent DMI data if available
  if (isset($agent_data['dmi']))
  {
    if ($agent_data['dmi']['system-product-name'])
    {
      $hardware = ($agent_data['dmi']['system-manufacturer'] ? $agent_data['dmi']['system-manufacturer'] . ' ' : '') . $agent_data['dmi']['system-product-name'];
      
      # Clean up "Dell Computer Corporation" and "Intel Corporation"
      $hardware = str_replace(" Computer Corporation","",$hardware);
      $hardware = str_replace(" Corporation","",$hardware);
    }

    if ($agent_data['dmi']['system-serial-number'])
    {
      $serial = $agent_data['dmi']['system-serial-number'];
    }
  }

}
elseif ($device['os'] == "freebsd")
{
  $poll_device['sysDescr'] = str_replace(" 0 ", " ", $poll_device['sysDescr']);
  list(,,$version) = explode (" ", $poll_device['sysDescr']);
  if (strstr($poll_device['sysDescr'], "i386")) { $hardware = "i386"; }
  else if (strstr($poll_device['sysDescr'], "amd64")) { $hardware = "amd64"; }
  else { $hardware = "i386"; }
  $features = "GENERIC";
}
elseif ($device['os'] == "dragonfly")
{
  list(,,$version,,,$features,,$hardware) = explode (" ", $poll_device['sysDescr']);
}
elseif ($device['os'] == "netbsd")
{
  list(,,$version,,,$features) = explode (" ", $poll_device['sysDescr']);
  $features = str_replace("(", "", $features);
  $features = str_replace(")", "", $features);
  list(,,$hardware) = explode ("$features", $poll_device['sysDescr']);
}
elseif ($device['os'] == "openbsd" || $device['os'] == "solaris" || $device['os'] == "opensolaris")
{
  list(,,$version,$features,$hardware) = explode (" ", $poll_device['sysDescr']);
  $features = str_replace("(", "", $features);
  $features = str_replace(")", "", $features);
}
elseif ($device['os'] == "monowall" || $device['os'] == "Voswall")
{
  list(,,$version,$hardware,$freebsda, $freebsdb, $arch) = explode(" ", $poll_device['sysDescr']);
  $features = $freebsda . " " . $freebsdb;
  $hardware = "$hardware ($arch)";
  $hardware = str_replace("\"", "", $hardware);
}
elseif ($device['os'] == "qnap")
{
  $hardware = snmp_get($device, "ENTITY-MIB::entPhysicalName.1", "-Osqnv");
  $version  = snmp_get($device, "ENTITY-MIB::entPhysicalFirmwareRev.1", "-Osqnv");
  $serial   = snmp_get($device, "ENTITY-MIB::entPhysicalSerial.1", "-Osqnv");
}
elseif ($device['os'] == "dsm")
{
#  This only gets us the build, not the actual version number, so won't use this.. yet.
#  list(,,,$version,) = explode(" ",$poll_device['sysDescr'],5);
#  $version = "Build " . trim($version,'#');

  $hrSystemInitialLoadParameters = trim(snmp_get($device, "hrSystemInitialLoadParameters.0", "-Osqnv"));

  $options = explode(" ",$hrSystemInitialLoadParameters);

  foreach ($options as $option)
  {
    list($key,$value) = explode("=",$option,2);
    if ($key == "syno_hw_version")
    {
      $hardware = $value;
    }
  }
}

?>