Merging some refactoring + new filter functionality.

1 files changed, 256 insertions, 0 deletions

diff --git a/modules-available/statistics/inc/parser.inc.php b/modules-available/statistics/inc/parser.inc.php
new file mode 100644
index 00000000..1ecfbbf8
--- /dev/null
+++ b/modules-available/statistics/inc/parser.inc.php
@@ -0,0 +1,256 @@
+<?php
+
+class Parser {
+	public static function parseCpu(&$row, $data)
+	{
+		if (0 >= preg_match_all('/^(.+):\s+(\d+)$/im', $data, $out, PREG_SET_ORDER)) {
+			return;
+		}
+		foreach ($out as $entry) {
+			$row[str_replace(' ', '', $entry[1])] = $entry[2];
+		}
+	}
+
+	public static function parseDmiDecode(&$row, $data)
+	{
+		$lines = preg_split("/[\r\n]+/", $data);
+		$section = false;
+		$ramOk = false;
+		$ramForm = $ramType = $ramSpeed = $ramClockSpeed = false;
+		foreach ($lines as $line) {
+			if (empty($line)) {
+				continue;
+			}
+			if ($line{0} !== "\t" && $line{0} !== ' ') {
+				$section = $line;
+				$ramOk = false;
+				if (($ramForm || $ramType) && ($ramSpeed || $ramClockSpeed)) {
+					if (isset($row['ramtype']) && !$ramClockSpeed) {
+						continue;
+					}
+					$row['ramtype'] = $ramType . ' ' . $ramForm;
+					if ($ramClockSpeed) {
+						$row['ramtype'] .= ', ' . $ramClockSpeed;
+					} elseif ($ramSpeed) {
+						$row['ramtype'] .= ', ' . $ramSpeed;
+					}
+					$ramForm = false;
+					$ramType = false;
+					$ramClockSpeed = false;
+				}
+				continue;
+			}
+			if ($section === 'System Information' || $section === 'Base Board Information') {
+				if (empty($row['pcmodel']) && preg_match('/^\s*Product Name: +(\S.+?) *$/i', $line, $out)) {
+					$row['pcmodel'] = $out[1];
+				}
+				if (empty($row['manufacturer']) && preg_match('/^\s*Manufacturer: +(\S.+?) *$/i', $line, $out)) {
+					$row['manufacturer'] = $out[1];
+				}
+			} elseif ($section === 'Physical Memory Array') {
+				if (!$ramOk && preg_match('/Use: System Memory/i', $line)) {
+					$ramOk = true;
+				}
+				if ($ramOk && preg_match('/^\s*Number Of Devices: +(\S.+?) *$/i', $line, $out)) {
+					$row['ramslotcount'] = $out[1];
+				}
+				if ($ramOk && preg_match('/^\s*Maximum Capacity: +(\S.+?)\s*$/i', $line, $out)) {
+					$row['maxram'] = preg_replace('/([MGT])B/', '$1iB', $out[1]);
+				}
+			} elseif ($section === 'Memory Device') {
+				if (preg_match('/^\s*Size:\s*(.*?)\s*$/i', $line, $out)) {
+					$row['extram'] = true;
+					if (preg_match('/(\d+)\s*(\w)i?B/i', $out[1], $out)) {
+						$out[2] = strtoupper($out[2]);
+						if ($out[2] === 'K' || ($out[2] === 'M' && $out[1] < 500)) {
+							$ramForm = $ramType = $ramSpeed = $ramClockSpeed = false;
+							continue;
+						}
+						if ($out[2] === 'M' && $out[1] >= 1024) {
+							$out[2] = 'G';
+							$out[1] = floor(($out[1] + 100) / 1024);
+						}
+						$row['ramslot'][]['size'] = $out[1] . ' ' . strtoupper($out[2]) . 'iB';
+					} elseif (!isset($row['ramslot']) || (count($row['ramslot']) < 8 && (!isset($row['ramslotcount']) || $row['ramslotcount'] <= 8))) {
+						$row['ramslot'][]['size'] = '_____';
+					}
+				}
+				if (preg_match('/^\s*Form Factor:\s*(.*?)\s*$/i', $line, $out) && $out[1] !== 'Unknown') {
+					$ramForm = $out[1];
+				}
+				if (preg_match('/^\s*Type:\s*(.*?)\s*$/i', $line, $out) && $out[1] !== 'Unknown') {
+					$ramType = $out[1];
+				}
+				if (preg_match('/^\s*Speed:\s*(\d.*?)\s*$/i', $line, $out)) {
+					$ramSpeed = $out[1];
+				}
+				if (preg_match('/^\s*Configured Clock Speed:\s*(\d.*?)\s*$/i', $line, $out)) {
+					$ramClockSpeed = $out[1];
+				}
+			}
+		}
+		if (empty($row['ramslotcount'])) {
+			$row['ramslotcount'] = count($row['ramslot']);
+		}
+	}
+
+	public static function parseHdd(&$row, $data)
+	{
+		$hdds = array();
+		// Could have more than one disk - linear scan
+		$lines = preg_split("/[\r\n]+/", $data);
+		$dev = false;
+		$i = 0;
+		foreach ($lines as $line) {
+			if (preg_match('/^Disk (\S+):.* (\d+) bytes/i', $line, $out)) {
+				// disk total size and name
+				unset($hdd);
+				$unit = 0;
+				$hdd = array(
+					'devid' => 'devid-' . ++$i,
+					'dev' => $out[1],
+					'size' => round($out[2] / (1024 * 1024 * 1024)),
+					'used' => 0,
+					'partitions' => array(),
+					'json' => array(),
+				);
+				$hdds[] = &$hdd;
+			} elseif (preg_match('/^Units =.*= (\d+) bytes/i', $line, $out)) {
+				// Unit for start and end
+				$unit = $out[1] / (1024 * 1024); // Convert so that multiplying by unit yields MiB
+			} elseif (isset($hdd) && $unit !== 0 && preg_match(',^/dev/(\S+)\s+.*\s(\d+)[\+\-]?\s+(\d+)[\+\-]?\s+\d+[\+\-]?\s+([0-9a-f]+)\s+(.*)$,i', $line, $out)) {
+				// Some partition
+				$type = strtolower($out[4]);
+				if ($type === '5' || $type === 'f' || $type === '85') {
+					continue;
+				}
+				$partsize = round(($out[3] - $out[2]) * $unit);
+				$hdd['partitions'][] = array(
+					'id' => $out[1],
+					'name' => $out[1],
+					'size' => round($partsize / 1024, $partsize < 1024 ? 1 : 0),
+					'type' => ($type === '44' ? 'OpenSLX' : $out[5]),
+				);
+				$hdd['json'][] = array(
+					'label' => $out[1],
+					'value' => $partsize,
+					'color' => ($type === '44' ? '#4d4' : ($type === '82' ? '#48f' : '#e55')),
+				);
+				$hdd['used'] += $partsize;
+			}
+		}
+		unset($hdd);
+		$i = 0;
+		foreach ($hdds as &$hdd) {
+			$hdd['used'] = round($hdd['used'] / 1024);
+			$free = $hdd['size'] - $hdd['used'];
+			if ($free > 5) {
+				$hdd['partitions'][] = array(
+					'id' => 'free-id-' . $i,
+					'name' => Dictionary::translate('unused'),
+					'size' => $free,
+					'type' => '-',
+				);
+				$hdd['json'][] = array(
+					'label' => 'free-id-' . $i,
+					'value' => $free * 1024,
+					'color' => '#aaa',
+				);
+				++$i;
+			}
+			$hdd['json'] = json_encode($hdd['json']);
+		}
+		unset($hdd);
+		$row['hdds'] = &$hdds;
+	}
+
+	public static function parsePci(&$pci1, &$pci2, $data)
+	{
+		preg_match_all('/[a-f0-9\:\.]{7}\s+"(Class\s*)?(?<class>[a-f0-9]{4})"\s+"(?<ven>[a-f0-9]{4})"\s+"(?<dev>[a-f0-9]{4})"/is', $data, $out, PREG_SET_ORDER);
+		$NOW = time();
+		$pci = array();
+		foreach ($out as $entry) {
+			if (!isset($pci[$entry['class']])) {
+				$class = 'c.' . $entry['class'];
+				$res = Page_Statistics::getPciId('CLASS', $class);
+				if ($res === false || $res['dateline'] < $NOW) {
+					$pci[$entry['class']]['lookupClass'] = 'do-lookup';
+					$pci[$entry['class']]['class'] = $class;
+				} else {
+					$pci[$entry['class']]['class'] = $res['value'];
+				}
+			}
+			$new = array(
+				'ven' => $entry['ven'],
+				'dev' => $entry['ven'] . ':' . $entry['dev'],
+			);
+			$res = Page_Statistics::getPciId('VENDOR', $new['ven']);
+			if ($res === false || $res['dateline'] < $NOW) {
+				$new['lookupVen'] = 'do-lookup';
+			} else {
+				$new['ven'] = $res['value'];
+			}
+			$res = Page_Statistics::getPciId('DEVICE', $new['ven'] . ':' . $new['dev']);
+			if ($res === false || $res['dateline'] < $NOW) {
+				$new['lookupDev'] = 'do-lookup';
+			} else {
+				$new['dev'] = $res['value'];
+			}
+			$pci[$entry['class']]['entries'][] = $new;
+		}
+		ksort($pci);
+		foreach ($pci as $class => $entry) {
+			if ($class === '0300' || $class === '0200' || $class === '0403') {
+				$pci1[] = $entry;
+			} else {
+				$pci2[] = $entry;
+			}
+		}
+	}
+
+	public function parseSmartctl(&$hdds, $data)
+	{
+		$lines = preg_split("/[\r\n]+/", $data);
+		$i = 0;
+		foreach ($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)) {
+				$dev['s_' . preg_replace('/\s|-|_/', '', $out[1])] = $out[2];
+			} elseif (preg_match('/^\s*\d+\s+(\S+)\s+\S+\s+\d+\s+\d+\s+\d+\s+\S+\s+(\d+)(\s|$)/', $line, $out)) {
+				$dev['s_' . preg_replace('/\s|-|_/', '', $out[1])] = $out[2];
+			}
+		}
+		// Format strings
+		foreach ($hdds as &$hdd) {
+			if (isset($hdd['s_PowerOnHours'])) {
+				$hdd['PowerOnTime'] = '';
+				$val = (int)$hdd['s_PowerOnHours'];
+				if ($val > 8760) {
+					$hdd['PowerOnTime'] .= floor($val / 8760) . 'Y, ';
+					$val %= 8760;
+				}
+				if ($val > 720) {
+					$hdd['PowerOnTime'] .= floor($val / 720) . 'M, ';
+					$val %= 720;
+				}
+				if ($val > 24) {
+					$hdd['PowerOnTime'] .= floor($val / 24) . 'd, ';
+					$val %= 24;
+				}
+				$hdd['PowerOnTime'] .= $val . 'h';
+			}
+		}
+	}
+
+}