0,0 → 1,135 |
<?php |
/** |
* Docker plugin, which displays docker informations |
* |
* @category PHP |
* @package PSI_Plugin_Docker |
* @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net> |
* @copyright 2014 phpSysInfo |
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version |
* @version Release: 1.0 |
* @link http://phpsysinfo.sourceforge.net |
*/ |
|
class Docker extends PSI_Plugin |
{ |
private $_lines; |
|
public function __construct($enc) |
{ |
parent::__construct(__CLASS__, $enc); |
|
$this->_lines = array(); |
} |
|
/** |
* get docker information |
* |
* @return array docker in array with label |
*/ |
|
private function getDocker() |
{ |
$result = array(); |
$i = 0; |
|
foreach ($this->_lines as $line) { |
if ($i > 0) { |
$buffer = preg_split("/\s\s+/", $line); |
$result[$i]['Name'] = $buffer[0]; |
$result[$i]['CPUUsage'] = str_replace(',', '.',trim($buffer[1],'%')); |
preg_match('/([\d\.]+)(B|KiB|MiB|GiB|TiB|PiB)\s+\/\s+([\d\.]+)(B|KiB|MiB|GiB|TiB|PiB)/', str_replace(',', '.',trim($buffer[2])), $tmpbuf); |
switch ($tmpbuf[2]) { |
case 'B': |
$result[$i]['MemoryUsed'] = $tmpbuf[1]; |
break; |
case 'KiB': |
$result[$i]['MemoryUsed'] = 1024*$tmpbuf[1]; |
break; |
case 'MiB': |
$result[$i]['MemoryUsed'] = 1024*1024*$tmpbuf[1]; |
break; |
case 'GiB': |
$result[$i]['MemoryUsed'] = 1024*1024*1024*$tmpbuf[1]; |
break; |
case 'TiB': |
$result[$i]['MemoryUsed'] = 1024*1024*1024*1024*$tmpbuf[1]; |
break; |
case 'PiB': |
$result[$i]['MemoryUsed'] = 1024*1024*1024*1024*1025*$tmpbuf[1]; |
break; |
} |
switch ($tmpbuf[4]) { |
case 'B': |
$result[$i]['MemoryLimit'] = $tmpbuf[3]; |
break; |
case 'KiB': |
$result[$i]['MemoryLimit'] = 1024*$tmpbuf[3]; |
break; |
case 'MiB': |
$result[$i]['MemoryLimit'] = 1024*1024*$tmpbuf[3]; |
break; |
case 'GiB': |
$result[$i]['MemoryLimit'] = 1024*1024*1024*$tmpbuf[3]; |
break; |
case 'TiB': |
$result[$i]['MemoryLimit'] = 1024*1024*1024*1024*$tmpbuf[3]; |
break; |
case 'PiB': |
$result[$i]['MemoryLimit'] = 1024*1024*1024*1024*1025*$tmpbuf[3]; |
break; |
} |
$result[$i]['MemoryUsage'] = str_replace(',', '.',trim($buffer[3],'%')); |
$result[$i]['NetIO'] = trim($buffer[4]); |
$result[$i]['BlockIO'] = trim($buffer[5]); |
$result[$i]['PIDs'] = trim($buffer[6]); |
} |
$i++; |
} |
|
return $result; |
} |
|
public function execute() |
{ |
$this->_lines = array(); |
switch (strtolower(PSI_PLUGIN_DOCKER_ACCESS)) { |
case 'command': |
$lines = ""; |
if (CommonFunctions::executeProgram('docker', 'stats --no-stream --format \'table {{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.MemPerc}}\t{{.NetIO}}\t{{.BlockIO}}\t{{.PIDs}}\'', $lines) && !empty($lines)) |
$this->_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY); |
break; |
case 'data': |
if (CommonFunctions::rfts(PSI_APP_ROOT."/data/docker.txt", $lines) && !empty($lines)) |
$this->_lines = preg_split("/\n/", $lines, -1, PREG_SPLIT_NO_EMPTY); |
break; |
default: |
$this->global_error->addConfigError("execute()", "[docker] ACCESS"); |
break; |
} |
} |
|
public function xml() |
{ |
if (empty($this->_lines)) |
return $this->xml->getSimpleXmlElement(); |
|
$arrBuff = $this->getDocker(); |
if (sizeof($arrBuff) > 0) { |
$docker = $this->xml->addChild("Docker"); |
foreach ($arrBuff as $arrValue) { |
$item = $docker->addChild('Item'); |
$item->addAttribute('Name', $arrValue['Name']); |
$item->addAttribute('CPUUsage', $arrValue['CPUUsage']); |
$item->addAttribute('MemoryUsage', $arrValue['MemoryUsage']); |
$item->addAttribute('MemoryUsed', Round($arrValue['MemoryUsed'])); |
$item->addAttribute('MemoryLimit', Round($arrValue['MemoryLimit'])); |
$item->addAttribute('NetIO', $arrValue['NetIO']); |
$item->addAttribute('BlockIO', $arrValue['BlockIO']); |
$item->addAttribute('PIDs', $arrValue['PIDs']); |
} |
} |
|
return $this->xml->getSimpleXmlElement(); |
} |
} |