<?php
class HardwareParserLegacy
{
public static function parseHdd(&$row, $data)
{
$hdds = [];
// Could have more than one disk - linear scan
$lines = preg_split("/[\r\n]+/", $data);
$i = 0;
$mbrToByteFactor = $sectorToByteFactor = 0;
foreach ($lines as $line) {
if (preg_match('/^Disk (\S+):.* (\d+) bytes/i', $line, $out)) {
// --- Beginning of MBR disk ---
unset($hdd);
if ($out[2] < 10000) // sometimes vmware reports lots of 512byte disks
continue;
if (preg_match('#^/dev/(dm-|x?loop|d?nbd)#', $out[1])) // Ignore device mapper etc.
continue;
// disk total size and name
$mbrToByteFactor = 0; // This is != 0 for mbr
$sectorToByteFactor = 0; // This is != for gpt
$hdd = [
'devid' => 'devid-' . ++$i,
'dev' => $out[1],
'sectors' => 0,
'size' => $out[2],
'used' => 0,
'partitions' => [],
];
$hdds[] = &$hdd;
} elseif (preg_match('/^Disk (\S+):\s+(\d+)\s+sectors,/i', $line, $out)) {
// --- Beginning of GPT disk ---
unset($hdd);
if ($out[2] < 1000) // sometimes vmware reports lots of 512byte disks
continue;
if (preg_match('#^/dev/(dm-|x?loop|d?nbd)#', $out[1])) // Ignore device mapper etc.
continue;
// disk total size and name
$mbrToByteFactor = 0; // This is != 0 for mbr
$sectorToByteFactor = 0; // This is != for gpt
$hdd = [
'devid' => 'devid-' . ++$i,
'dev' => $out[1],
'sectors' => $out[2],
'size' => 0,
'used' => 0,
'partitions' => [],
];
$hdds[] = &$hdd;
} elseif (preg_match('/^Units =.*= (\d+) bytes/i', $line, $out)) {
// --- MBR: Line that tells us how to interpret units for the partition lines ---
// Unit for start and end
$mbrToByteFactor = $out[1]; // Convert so that multiplying by unit yields MiB
} elseif (preg_match('/^Logical sector size:\s*(\d+)/i', $line, $out)) {
// --- GPT: Line that tells us the logical sector size used everywhere ---
$sectorToByteFactor = $out[1];
} elseif (isset($hdd) && preg_match('/^First usable sector.* is (\d+)$/i', $line, $out)) {
// --- Some fdisk versions are messed up and report 2^32 as the sector count in the first line,
// but the correct value in the "last usable sector is xxxx" line below ---
if ($out[1] > $hdd['sectors']) {
$hdd['sectors'] = $out[1];
}
} elseif (isset($hdd) && $mbrToByteFactor !== 0 && preg_match(',
^/dev/(\S+) # device
\s+.*\s(\d+)[+\-]? # start
\s+(\d+)[+\-]? # end
\s+\d+[+\-]? # size
\s+([0-9a-f]+) # typeid
\s+(.*)$ # type name
,ix', $line, $out)) {
// --- MBR: Partition entry ---
// Some partition
$type = strtolower($out[4]);
if ($type === '5' || $type === 'f' || $type === '85') {
continue;
} elseif ($type === '44') {
$out[5] = 'OpenSLX-ID44';
} elseif ($type === '45') {
$out[5] = 'OpenSLX-ID45';
}
$start = $out[2] * $mbrToByteFactor;
$partsize = ($out[3] - $out[2]) * $mbrToByteFactor;
$hdd['partitions'][] = [
'id' => $out[1],
'index' => $out[1],
'start' => $start,
'size' => $partsize,
'name' => $out[5],
'slxtype' => $type,
];
$hdd['used'] += $partsize;
} elseif (isset($hdd) && $sectorToByteFactor !== 0 && preg_match(',
^\s*(\d+) # index
\s+(\d+)[+\-]? # start
\s+(\d+)[+\-]? # end
\s+\S+ # human readable size
\s+([0-9a-f]{2})[0-9a-f]* # pseudo-type-id
\s+(.*)$ # PartLabel
,ix', $line, $out)) {
// --- GPT: Partition entry ---
// Some partition
$slxtype = $out[4];
if ($out[5] === 'OpenSLX-ID44') {
$slxtype = '44';
} elseif ($out[5] === 'OpenSLX-ID45') {
$slxtype = '45';
} elseif ($out[5] === 'Linux swap') {
$slxtype = '82';
}
$id = $hdd['devid'] . '-' . $out[1];
$start = $out[2] * $sectorToByteFactor;
$partsize = ($out[3] - $out[2]) * $sectorToByteFactor;
$hdd['partitions'][] = [
'id' => $id,
'index' => $out[1],
'start' => $start,
'size' => $partsize,
'name' => $out[5],
'slxtype' => $slxtype,
];
$hdd['used'] += $partsize;
}
}
unset($hdd);
foreach ($hdds as &$hdd) {
if ($hdd['size'] === 0 && $hdd['sectors'] !== 0) {
$hdd['size'] = round($hdd['sectors'] * $sectorToByteFactor);
}
}
unset($hdd);
$row['hdds'] = &$hdds;
}
public static function parsePci(string $data): array
{
preg_match_all('/[a-f0-9:.]{7}\s+"(Class\s*)?(?<class>[a-f0-9]{4})"\s+"(?<vendor>[a-f0-9]{4})"\s+"(?<device>[a-f0-9]{4})".*(:?-r(?<rev>[0-9a-f]+))?/is', $data, $out, PREG_SET_ORDER);
return $out;
}
public static function parseSmartctl(&$hdds, $data)
{
$lines = preg_split("/[\r\n]+/", $data);
foreach ($lines as $line) {
if (preg_match('/^NEXTHDD=(.+)$/', $line, $out)) {
unset($dev);
foreach ($hdds as &$hdd) {
if ($hdd['dev'] === $out[1]) {
$dev = &$hdd;
}
}
continue;
}
if (!isset($dev)) {
continue;
}
if (preg_match('/^([A-Z][^:]+):\s*(.*)$/', $line, $out)) {
$key = preg_replace('/\s|-|_/', '', $out[1]);
if ($key === 'ModelNumber' || $key === 'DeviceModel') {
$dev['model'] = $out[2];
} elseif ($key === 'ModelFamily') {
$dev['model_family'] = $out[2];
} elseif ($key === 'SerialNumber') {
$dev['serial_number'] = $out[2];
}
} elseif (preg_match('/
^\s*(?<id>\d+)\s+\S+ # flags
\s+\S+\s+(?<v>\d+)
\s+(?<w>\d+)
\s+(?<t>\S+)\s+\S+ # fail
\s+(?<raw>\d+)(\s|$)/x', $line, $out)) {
$dev['attr_' . $out['id']] = [
'value' => $out['v'],
'worst' => $out['w'],
'thresh' => $out['t'],
'raw' => $out['raw'],
];
if ($out['id'] == 194) {
$dev['temperature'] = $out['raw'];
}
}
}
}
public static function parseCpu(&$row, $data)
{
if (0 >= preg_match_all('/^(.+):\s+(\d+)$/im', $data, $out, PREG_SET_ORDER)) {
return;
}
$tmp = [];
foreach ($out as $entry) {
$tmp[str_replace(' ', '', $entry[1])] = $entry[2];
}
$row['cpu-sockets'] = $tmp['Sockets'];
$row['cpu-cores'] = $tmp['Realcores'];
$row['cpu-threads'] = $tmp['Virtualcores'];
}
public static function parseDmiDecode(&$row, $data)
{
$lines = preg_split("/[\r\n]+/", $data);
$section = false;
$ramOk = false;
$ramForm = $ramType = false;
$ramslot = [];
$row['ram'] = $row['system'] = $row['mainboard'] = $row['bios'] = [];
$row['Memory Slot Count'] = $row['Memory Maximum Capacity'] = 0;
foreach ($lines as $line) {
if (empty($line)) {
continue;
}
if ($line[0] !== "\t" && $line[0] !== ' ') {
if (isset($ramslot['Size'])) {
$row['ram'][] = $ramslot;
}
$ramslot = [];
$section = $line;
$ramOk = false;
if ($ramForm || $ramType) {
if (isset($row['ramtype'])) {
continue;
}
$row['ramtype'] = $ramType . '-' . $ramForm;
$ramForm = false;
$ramType = false;
}
continue;
}
if ($section === 'Base Board Information') {
if (preg_match('/^\s*([^:]+):\s*(.*?)\s*$/i', $line, $out)
&& $out[2] !== 'Unknown' && $out[2] !== '' && $out[2] !== 'Not Specified') {
$row['mainboard'][$out[1]] = $out[2];
}
} elseif ($section === 'System Information') {
if (preg_match('/^\s*([^:]+):\s*(.*?)\s*$/i', $line, $out)
&& $out[2] !== 'Unknown' && $out[2] !== '' && $out[2] !== 'Not Specified') {
$row['system'][$out[1]] = $out[2];
}
} elseif ($section === 'Physical Memory Array') {
if (!$ramOk && preg_match('/Use: System Memory/i', $line)) {
$ramOk = true;
}
if ($ramOk && preg_match('/^\s*Number Of Devices:\s+(\d+)\s*$/i', $line, $out)) {
$row['Memory Slot Count'] += (int)$out[1];
}
if ($ramOk && preg_match('/^\s*Maximum Capacity:\s+(\d.+)/i', $line, $out)) {
/** @var array{"Memory Slot Count": int} $row */
$row['Memory Maximum Capacity'] += (int)HardwareParser::convertSize($out[1], 'G', false);
}
} elseif ($section === 'Memory Device') {
if (preg_match('/^\s*Size:\s*(.*?)\s*$/i', $line, $out)) {
if (preg_match('/(\d+)\s*(\w)i?B/i', $out[1])) {
if (HardwareParser::convertSize($out[1], 'M', false) < 35)
continue; // TODO: Parsing this line by line is painful. Check for other indicators, like Locator
$ramslot['Size'] = HardwareParser::convertSize($out[1], 'G');
}
} elseif (preg_match('/^\s*Manufacturer:\s*(.*?)\s*$/i', $line, $out) && $out[1] !== 'Unknown') {
$ramslot['Manufacturer'] = HardwareParser::decodeJedec($out[1]);
} elseif (preg_match('/^\s*Form Factor:\s*(.*?)\s*$/i', $line, $out) && $out[1] !== 'Unknown') {
$ramForm = $out[1];
} elseif (preg_match('/^\s*Type:\s*(.*?)\s*$/i', $line, $out) && $out[1] !== 'Unknown') {
$ramType = $out[1];
} elseif (preg_match('/^\s*Configured Memory Speed:\s*(.*?)\s*$/i', $line, $out) && $out[1] !== 'Unknown') {
$ramslot['Configured Clock Speed'] = $out[1];
} elseif (preg_match('/^\s*([^:]+):\s*(.*?)\s*$/i', $line, $out)
&& $out[2] !== 'Unknown' && $out[2] !== '' && $out[2] !== 'Not Specified' && $out[2] !== 'None') {
$ramslot[$out[1]] = $out[2];
}
} elseif ($section === 'BIOS Information') {
if (preg_match('/^\s*([^:]+):\s*(.*?)\s*$/i', $line, $out)
&& $out[2] !== 'Unknown' && $out[2] !== '' && $out[2] !== 'Not Specified') {
$row['bios'][$out[1]] = $out[2];
}
}
}
if (empty($row['Memory Slot Count']) || (isset($row['ramslot']) && $row['Memory Slot Count'] < count($row['ramslot']))) {
$row['Memory Slot Count'] = isset($row['ramslot']) ? count($row['ramslot']) : 0;
}
if ($row['Memory Maximum Capacity'] > 0) {
$row['Memory Maximum Capacity'] .= ' GiB';
}
}
}
