/lib/class.OS_CYGWIN.php
PHP | 944 lines | 486 code | 179 blank | 279 comment | 103 complexity | 69a241fa2595b30e84590c5540716836 MD5 | raw file
Possible License(s): GPL-3.0
- <?php
- class OS_CYGWIN {
-
- // Keep these tucked away
- protected
- $settings, $error;
- /**
- * Constructor. Localizes settings
- *
- * @param array $settings of linfo settings
- * @access public
- */
- public function __construct($settings) {
- // Localize settings
- $this->settings = $settings;
- // Localize error handler
- $this->error = LinfoError::Fledging();
- // Make sure we have what we need
- if (!is_dir('/proc'))
- throw new GetInfoException('This needs access to /proc to work.');
- }
- /**
- * getAll
- *
- * @access public
- * @return array the info
- */
- public function getAll() {
- // Return everything, whilst obeying display permissions
- return array(
- 'OS' => empty($this->settings['show']['os']) ? '' : $this->getOS(),
- 'Kernel' => empty($this->settings['show']['kernel']) ? '' : $this->getKernel(),
- 'RAM' => empty($this->settings['show']['ram']) ? array() : $this->getRam(),
- 'HD' => empty($this->settings['show']['hd']) ? '' : $this->getHD(),
- 'Mounts' => empty($this->settings['show']['mounts']) ? array() : $this->getMounts(),
- 'Load' => empty($this->settings['show']['load']) ? array() : $this->getLoad(),
- 'HostName' => empty($this->settings['show']['hostname']) ? '' : $this->getHostName(),
- 'UpTime' => empty($this->settings['show']['uptime']) ? '' : $this->getUpTime(),
- 'CPU' => empty($this->settings['show']['cpu']) ? array() : $this->getCPU(),
- 'CPUArchitecture' => empty($this->settings['show']['cpu']) ? array() : $this->getCPUArchitecture(),
- 'processStats' => empty($this->settings['show']['process_stats']) ? array() : $this->getProcessStats(),
- 'services' => empty($this->settings['show']['process_stats']) ? array() : $this->getServices()
- );
- }
- /**
- * getOS
- *
- * @access private
- * @return string Linux
- */
- private function getOS() {
-
- // Linux, obviously
- return 'Cygwin';
- }
- /**
- * getKernel
- *
- * @access private
- * @return string kernel version
- */
- private function getKernel() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Kernel');
- // File containing info
- $file = '/proc/version';
- // Make sure we can use it
- if (!is_file($file) || !is_readable($file)) {
- $this->error->add('Linfo Core', '/proc/version not found');
- return 'Unknown';
- }
- // Get it
- $contents = getContents($file);
- // Return it
- return $contents;
- }
- /**
- * getHostName
- *
- * @access private
- * @return string the host name
- */
- private function getHostName() {
- return php_uname('n');
- }
- /**
- * getRam
- *
- * @access private
- * @return array the memory information
- */
- private function getRam(){
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Memory');
- // We'll return the contents of this
- $return = array();
- // Files containing juicy info
- $procFileSwap = '/proc/swaps';
- $procFileMem = '/proc/meminfo';
- // First off, these need to exist..
- if (!is_readable($procFileSwap) || !is_readable($procFileMem)) {
- $this->error->add('Linfo Core', '/proc/swaps and/or /proc/meminfo are not readable');
- return array();
- }
- // To hold their values
- $memVals = array();
- $swapVals = array();
- // Get memContents
- @preg_match_all('/^([^:]+)\:\s+(\d+)\s*(?:k[bB])?\s*/m', getContents($procFileMem), $matches, PREG_SET_ORDER);
- // Deal with it
- foreach ((array)$matches as $memInfo)
- $memVals[$memInfo[1]] = $memInfo[2];
- // Get swapContents
- @preg_match_all('/^(\S+)\s+(\S+)\s+(\d+)\s(\d+)[^$]*$/m', getContents($procFileSwap), $matches, PREG_SET_ORDER);
- foreach ((array)$matches as $swapDevice) {
-
- // Append each swap device
- $swapVals[] = array (
- 'device' => $swapDevice[1],
- 'type' => $swapDevice[2],
- 'size' => $swapDevice[3]*1024,
- 'used' => $swapDevice[4]*1024
- );
- }
- // Get individual vals
- $return['type'] = 'Physical';
- $return['total'] = $memVals['MemTotal']*1024;
- $return['free'] = $memVals['MemFree']*1024;
- $return['swapTotal'] = $memVals['SwapTotal']*1024;
- $return['swapFree'] = $memVals['SwapFree']*1024;
- $return['swapCached'] = $memVals['SwapCached']*1024;
- $return['swapInfo'] = $swapVals;
- // Return it
- return $return;
- }
- /**
- * getCPU
- *
- * @access private
- * @return array of cpu info
- */
- private function getCPU() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('CPUs');
- // File that has it
- $file = '/proc/cpuinfo';
- // Not there?
- if (!is_file($file) || !is_readable($file)) {
- $this->error->add('Linfo Core', '/proc/cpuinfo not readable');
- return array();
- }
- /*
- * Get all info for all CPUs from the cpuinfo file
- */
- // Get contents
- $contents = trim(@file_get_contents($file));
- // Lines
- $lines = explode("\n", $contents);
- // Store CPUs here
- $cpus = array();
- // Holder for current CPU info
- $cur_cpu = array();
- // Go through lines in file
- $num_lines = count($lines);
-
- // We use the key of the first line to separate CPUs
- $first_line = substr($lines[0], 0, strpos($lines[0], ' '));
-
- for ($i = 0; $i < $num_lines; $i++) {
-
- // Approaching new CPU? Save current and start new info for this
- if (strpos($lines[$i], $first_line) === 0 && count($cur_cpu) > 0) {
- $cpus[] = $cur_cpu;
- $cur_cpu = array();
-
- // Default to unknown
- $cur_cpu['Model'] = 'Unknown';
- }
- // Info here
- $line = explode(':', $lines[$i], 2);
- $key = trim($line[0]);
- $value = trim($line[1]);
-
- // What we want are MHZ, Vendor, and Model.
- switch ($key) {
-
- // CPU model
- case 'model name':
- case 'cpu':
- case 'Processor':
- $cur_cpu['Model'] = $value;
- break;
- // Speed in MHz
- case 'cpu MHz':
- $cur_cpu['MHz'] = $value;
- break;
- case 'Cpu0ClkTck': // Old sun boxes
- $cur_cpu['MHz'] = hexdec($value) / 1000000;
- break;
- // Brand/vendor
- case 'vendor_id':
- $cur_cpu['Vendor'] = $value;
- break;
- }
- }
- // Save remaining one
- if (count($cur_cpu) > 0)
- $cpus[] = $cur_cpu;
- // Return them
- return $cpus;
- }
- // Famously interesting uptime
- private function getUpTime () {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Uptime');
- // Get contents
- $contents = getContents('/proc/uptime', false);
- // eh?
- if ($contents === false) {
- $this->error->add('Linfo Core', '/proc/uptime does not exist.');
- return 'Unknown';
- }
- // Seconds
- list($seconds) = explode(' ', $contents, 1);
- // Get it textual, as in days/minutes/hours/etc
- $uptime = seconds_convert(ceil($seconds));
- // Now find out when the system was booted
- $contents = getContents('/proc/stat', false);
- // Ugh
- if ($contents === false)
- return $uptime; // Settle for just uptime
- // Get date of boot
- if (preg_match('/^btime (\d+)$/m', $contents, $boot) != 1)
- return $uptime;
- // Okay?
- list(, $boot) = $boot;
- // Return
- return $uptime . '; booted '.date('m/d/y h:i A', $boot);
- }
- /**
- * getHD
- *
- * @access private
- * @return array the hard drive info
- */
- private function getHD() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Drives');
- // Get partitions
- $partitions = array();
- $partitions_contents = getContents('/proc/partitions');
- if (@preg_match_all('/(\d+)\s+([a-z]{3})(\d+)$/m', $partitions_contents, $partitions_match, PREG_SET_ORDER) > 0) {
- // Go through each match
- $num_partitions = count($partitions_match);
- for ($i = 0; $i < $num_partitions; $i++) {
- $partition = $partitions_match[$i];
- $partitions[$partition[2]][] = array(
- 'size' => $partition[1] * 1024,
- 'number' => $partition[3]
- );
- }
- }
-
- // Store drives here
- $drives = array();
-
- // Get actual drives
- $drive_paths = (array) @glob('/sys/block/*/device/model', GLOB_NOSORT);
- $num_drives = count($drive_paths);
- for ($i = 0; $i < $num_drives; $i++) {
-
- // Path
- $path = $drive_paths[$i];
- // Dirname of the drive's sys entry
- $dirname = dirname(dirname($path));
- // Parts of the path
- $parts = explode('/', $path);
- // Attempt getting read/write stats
- if (preg_match('/^(\d+)\s+\d+\s+\d+\s+\d+\s+(\d+)\s+\d+\s+\d+\s+\d+\s+\d+\s+\d+\s+\d+$/', getContents(dirname(dirname($path)).'/stat'), $statMatches) !== 1) {
- // Didn't get it
- $reads = false;
- $writes = false;
- }
- else
- // Got it, save it
- list(, $reads, $writes) = $statMatches;
- // Append this drive on
- $drives[] = array(
- 'name' => getContents($path, 'Unknown'),
- 'vendor' => getContents(dirname($path).'/vendor', 'Unknown'),
- 'device' => '/dev/'.$parts[3],
- 'reads' => $reads,
- 'writes' => $writes,
- 'size' => getContents(dirname(dirname($path)).'/size', 0) * 512,
- 'partitions' => array_key_exists($parts[3], $partitions) && is_array($partitions[$parts[3]]) ? $partitions[$parts[3]] : false
- );
- }
- // Return drives
- return $drives;
- }
- /**
- * getTemps
- *
- * @access private
- * @return array the temps
- */
- private function getTemps() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Temperature');
- // Hold them here
- $return = array();
- // Done
- return $return;
- }
- /**
- * getMounts
- *
- * @access private
- * @return array the mounted the file systems
- */
- private function getMounts() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Mounted file systems');
- // File
- $contents = getContents('/proc/mounts', false);
- // Can't?
- if ($contents == false)
- $this->error->add('Linfo Core', '/proc/mounts does not exist');
- // Parse
- if (@preg_match_all('/^(\S+) (\S+) (\S+) (.+) \d \d$/m', $contents, $match, PREG_SET_ORDER) === false)
- $this->error->add('Linfo Core', 'Error parsing /proc/mounts');
- // Return these
- $mounts = array();
- // Populate
- $num_matches = count($match);
- for ($i = 0; $i < $num_matches; $i++) {
- // This mount
- $mount = $match[$i];
-
- // Should we not show this?
- if (in_array($mount[1], $this->settings['hide']['storage_devices']) || in_array($mount[3], $this->settings['hide']['filesystems']))
- continue;
-
- // Spaces and other things in the mount path are escaped C style. Fix that.
- $mount[2] = stripcslashes($mount[2]);
-
- // Get these
- $size = @disk_total_space($mount[2]);
- $free = @disk_free_space($mount[2]);
- $used = $size != false && $free != false ? $size - $free : false;
- // If it's a symlink, find out where it really goes.
- // (using realpath instead of readlink because the former gives absolute paths)
- $symlink = is_link($mount[1]) ? realpath($mount[1]) : false;
-
- // Optionally get mount options
- if ($this->settings['show']['mounts_options'] && !in_array($mount[3], (array) $this->settings['hide']['fs_mount_options']))
- $mount_options = explode(',', $mount[4]);
- else
- $mount_options = array();
- // Might be good, go for it
- $mounts[] = array(
- 'device' => $symlink != false ? $symlink : $mount[1],
- 'mount' => $mount[2],
- 'type' => $mount[3],
- 'size' => $size,
- 'used' => $used,
- 'free' => $free,
- 'free_percent' => ((bool)$free != false && (bool)$size != false ? round($free / $size, 2) * 100 : false),
- 'used_percent' => ((bool)$used != false && (bool)$size != false ? round($used / $size, 2) * 100 : false),
- 'options' => $mount_options
- );
- }
- // Return
- return $mounts;
- }
- /**
- * getDevs
- *
- * @access private
- * @return array of devices
- */
- private function getDevs() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Hardware Devices');
- // Location of useful paths
- $pci_ids = locate_actual_path(array(
- '/usr/share/misc/pci.ids', // debian/ubuntu
- '/usr/share/pci.ids', // opensuse
- '/usr/share/hwdata/pci.ids', // centos. maybe also redhat/fedora
- ));
- $usb_ids = locate_actual_path(array(
- '/usr/share/misc/usb.ids', // debian/ubuntu
- '/usr/share/usb.ids', // opensuse
- '/usr/share/hwdata/usb.ids', // centos. maybe also redhat/fedora
- ));
- // Class that does it
- $hw = new HW_IDS($usb_ids, $pci_ids);
- $hw->work('linux');
- return $hw->result();
- }
- /**
- * getRAID
- *
- * @access private
- * @return array of raid arrays
- */
- private function getRAID() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('RAID');
-
- // Store it here
- $raidinfo = array();
- // Return info
- return $raidinfo;
- }
- /**
- * getLoad
- *
- * @access private
- * @return array of current system load values
- */
- private function getLoad() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Load Averages');
- // File that has it
- $file = '/proc/loadavg';
- // Get contents
- $contents = getContents($file, false);
- // ugh
- if ($contents === false) {
- $this->error->add('Linfo Core', '/proc/loadavg unreadable');
- return array();
- }
- // Parts
- $parts = explode(' ', $contents);
- // Return array of info
- return array(
- 'now' => $parts[0],
- '5min' => $parts[1],
- '15min' => $parts[2]
- );
- }
- /**
- * getNet
- *
- * @access private
- * @return array of network devices
- */
- private function getNet() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Network Devices');
- // Hold our return values
- $return = array();
- // Use glob to get paths
- $nets = (array) @glob('/sys/class/net/*', GLOB_NOSORT);
- // Get values for each device
- $num_nets = count($nets);
- for ($i = 0; $i < $num_nets; $i++) {
-
- // Path
- $path = $nets[$i];
- // States
- $operstate_contents = getContents($path.'/operstate');
- switch ($operstate_contents) {
- case 'down':
- case 'up':
- case 'unknown':
- $state = $operstate_contents;
- break;
- default:
- $state = 'unknown';
- break;
- }
- // motherfucker
- if ($state = 'unknown' && file_exists($path.'/carrier')) {
- $carrier = getContents($path.'/carrier', false);
- if (!empty($carrier))
- $state = 'up';
- else
- $state = 'down';
- }
- // Type
- $type_contents = strtoupper(getContents($path.'/device/modalias'));
- list($type) = explode(':', $type_contents, 2);
- $type = $type != 'USB' && $type != 'PCI' ? 'N/A' : $type;
-
- // Save and get info for each
- $return[end(explode('/', $path))] = array(
- // Stats are stored in simple files just containing the number
- 'recieved' => array(
- 'bytes' => get_int_from_file($path.'/statistics/rx_bytes'),
- 'errors' => get_int_from_file($path.'/statistics/rx_errors'),
- 'packets' => get_int_from_file($path.'/statistics/rx_packets')
- ),
- 'sent' => array(
- 'bytes' => get_int_from_file($path.'/statistics/tx_bytes'),
- 'errors' => get_int_from_file($path.'/statistics/tx_errors'),
- 'packets' => get_int_from_file($path.'/statistics/rx_packets')
- ),
- // These were determined above
- 'state' => $state,
- 'type' => $type
- );
- }
- // Return array of info
- return $return;
- }
- /**
- * getBattery
- *
- * @access private
- * @return array of battery status
- */
- private function getBattery() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Batteries');
-
- // Return values
- $return = array();
- // Here they should be
- $bats = (array) @glob('/sys/class/power_supply/BAT*', GLOB_NOSORT);
-
- // Get vals for each battery
- foreach ($bats as $b) {
- // Get these from the simple text files
- $charge_full = get_int_from_file($b.'/charge_full');
- $charge_now = get_int_from_file($b.'/charge_now');
- // Save result set
- $return[] = array(
- 'charge_full' => $charge_full,
- 'charge_now' => $charge_now,
- 'percentage' => ($charge_now != 0 && $charge_full != 0 ? (round($charge_now / $charge_full, 4) * 100) : '?').'%',
- 'device' => getContents($b.'/manufacturer') . ' ' . getContents($b.'/model_name', 'Unknown'),
- 'state' => getContents($b.'/status', 'Unknown')
- );
- }
- // Give it
- return $return;
- }
- /**
- * getWifi
- *
- * @access private
- * @return array of wifi devices
- */
- private function getWifi() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Wifi');
- // Return these
- $return = array();
- // Done
- return $return;
- }
- /**
- * getSoundCards
- *
- * @access private
- * @return array of soundcards
- */
- private function getSoundCards() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Sound cards');
- $cards = array();
- // Give cards
- return $cards;
- }
- /**
- * getProcessStats
- *
- * @access private
- * @return array of process stats
- */
- private function getProcessStats() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Process Stats');
- // We'll return this after stuffing it with useful info
- $result = array(
- 'exists' => true,
- 'totals' => array(
- 'running' => 0,
- 'zombie' => 0,
- 'sleeping' => 0,
- 'stopped' => 0,
- ),
- 'proc_total' => 0,
- 'threads' => 0
- );
-
- // Get all the paths to each process' status file
- $processes = (array) @glob('/proc/*/status', GLOB_NOSORT);
- // Total
- $result['proc_total'] = count($processes);
- // Go through each
- for ($i = 0; $i < $result['proc_total']; $i++) {
-
- // Don't waste time if we can't use it
- if (!is_readable($processes[$i]))
- continue;
-
- // Get that file's contents
- $status_contents = getContents($processes[$i]);
- // Try getting state
- @preg_match('/^State:\s+(\w)/m', $status_contents, $state_match);
- // Well? Determine state
- switch ($state_match[1]) {
- case 'D': // disk sleep? wtf?
- case 'S':
- $result['totals']['sleeping']++;
- break;
- case 'Z':
- $result['totals']['zombie']++;
- break;
- case 'R':
- $result['totals']['running']++;
- break;
- case 'T':
- $result['totals']['stopped']++;
- break;
- }
- // Try getting number of threads
- @preg_match('/^Threads:\s+(\d+)/m', $status_contents, $threads_match);
- // Well?
- if ($threads_match)
- list(, $threads) = $threads_match;
- // Append it on if it's good
- if (is_numeric($threads))
- $result['threads'] = $result['threads'] + $threads;
- }
- // Give off result
- return $result;
- }
- /**
- * getServices
- *
- * @access private
- * @return array the services
- */
- private function getServices() {
-
- // Time?
- if (!empty($this->settings['timer']))
- $t = new LinfoTimerStart('Services');
- // We allowed?
- if (!empty($settings['show']['services']) || !is_array($this->settings['services']) || count($this->settings['services']) == 0)
- return array();
- // Temporarily keep statuses here
- $statuses = array();
- // A bit of unfucking potential missing values in config file
- $this->settings['services']['executables'] = (array) $this->settings['services']['executables'];
- $this->settings['services']['pidFiles'] = (array) $this->settings['services']['pidFiles'];
- // Convert paths of executables to PID files
- $pids = array();
- $do_process_search = false;
- if (count($this->settings['services']['executables']) > 0) {
- $potential_paths = @glob('/proc/*/cmdline');
- if (is_array($potential_paths)) {
- $num_paths = count($potential_paths);
- $do_process_search = true;
- }
- }
-
- // Should we go ahead and do the PID search based on executables?
- if ($do_process_search) {
- // Precache all process cmdlines
- for ($i = 0; $i < $num_paths; $i++)
- $cmdline_cache[$i] = explode("\x00", getContents($potential_paths[$i]));
-
- // Go through the list of executables to search for
- foreach ($this->settings['services']['executables'] as $service => $exec) {
- // Go through pid file list. for loops are faster than foreach
- for ($i = 0; $i < $num_paths; $i++) {
- $cmdline = $cmdline_cache[$i];
- $match = false;
- if (is_array($exec)) {
- $match = true;
- foreach ($exec as $argn => $argv) {
- if($cmdline[$argn] != $argv)
- $match = false;
- }
- }
- else if ($cmdline[0] == $exec) {
- $match = true;
- }
- // If this one matches, stop here and save it
- if ($match) {
- // Get pid out of path to cmdline file
- $pids[$service] = substr($potential_paths[$i], 6 /*strlen('/proc/')*/,
- strpos($potential_paths[$i], '/', 7)-6);
- break;
- }
- }
- }
- }
- // PID files
- foreach ($this->settings['services']['pidFiles'] as $service => $file) {
- $pid = getContents($file, false);
- if ($pid != false && is_numeric($pid))
- $pids[$service] = $pid;
- }
- // Deal with PIDs
- foreach ($pids as $service => $pid) {
- $path = '/proc/'.$pid.'/status';
- $status_contents = getContents($path, false);
- if ($status_contents == false) {
- $statuses[$service] = array('state' => 'Down', 'threads' => 'N/A', 'pid' => $pid);
- continue;
- }
-
- // Attempt getting info out of it
- if (!preg_match_all('/^(\w+):\s+(\w+)/m', $status_contents, $status_matches, PREG_SET_ORDER))
- continue;
- // Initially set these as pointless
- $state = false;
- $threads = false;
- $mem = false;
- // Go through
- //foreach ($status_matches as $status_match) {
- for ($i = 0, $num = count($status_matches); $i < $num; $i++) {
- // What have we here?
- switch ($status_matches[$i][1]) {
- // State section
- case 'State':
- switch ($status_matches[$i][2]) {
- case 'D': // disk sleep? wtf?
- case 'S':
- $state = 'Up (Sleeping)';
- break;
- case 'Z':
- $state = 'Zombie';
- break;
- // running
- case 'R':
- $state = 'Up (Running)';
- break;
- // stopped
- case 'T':
- $state = 'Up (Stopped)';
- break;
- default:
- continue;
- break;
- }
- break;
- // Mem usage
- case 'VmRSS':
- if (is_numeric($status_matches[$i][2]))
- $mem = $status_matches[$i][2] * 1024; // Measured in kilobytes; we want bytes
- break;
-
- // Thread count
- case 'Threads':
- if (is_numeric($status_matches[$i][2]))
- $threads = $status_matches[$i][2];
- // Thread count should be last. Stop here to possibly save time assuming we have the other values
- if ($state !== false && $mem !== false && $threads !== false)
- break;
- break;
- }
- }
- // Save info
- $statuses[$service] = array(
- 'state' => $state ? $state : '?',
- 'threads' => $threads,
- 'pid' => $pid,
- 'memory_usage' => $mem
- );
- }
- return $statuses;
- }
-
- /**
- * getCPUArchitecture
- *
- * @access private
- * @return string the arch and bits
- */
- private function getCPUArchitecture() {
- return php_uname('m');
- }
- }