ProcessRequestClass.php
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<?php
/**
* @class ProcessRequestClass
* @brief Implementation of a RequestAbstractClass for process request
* @details
*/
class ProcessRequestClass extends RequestAbstractClass
{
/*
* @brief Init a process request of type "run"
*/
private function initRun()
{
if ($this->requestData->getCmd() == '')
{
$this->requestData->setLastErrorMessage('No process command defined');
return false;
}
if ($this->requestData->getWorkingPath() == '')
{
$this->requestData->setLastErrorMessage('No working path defined');
return false;
}
if (!is_dir($this->requestData->getWorkingPath()))
{
if (!mkdir($this->requestData->getWorkingPath(),0777) || !is_dir($this->requestData->getWorkingPath()))
{
$this->requestData->setLastErrorMessage('Cannot create working dir');
return false;
}
}
return true;
}
/*
* @brief Init a process request of type "delete" or "info"
*/
private function initDeleteOrInfo()
{
if ($this->requestData->getId() == "")
{
$this->requestData->setLastErrorMessage('No process id defined');
return false;
}
return true;
}
/*
* @brief Init a process request
*/
public function init()
{
if (!isset($this->requestData))
return false;
$this->requestData->setSuccess(false);
$this->requestData->setLastErrorMessage('Cannot init process request');
switch ($this->requestData->getType())
{
case ProcessTypeEnumClass::RUN :
return $this->initRun();
case ProcessTypeEnumClass::DELETE :
case ProcessTypeEnumClass::INFO :
return $this->initDeleteOrInfo();
}
return false;
}
/*
* @brief Update data from process info
*/
private function updateProcess($processInfo)
{
$this->requestData->setId($processInfo['id']);
if ($processInfo['isrunning'])
$this->requestData->setStatus(ProcessStatusEnumClass::RUNNING);
else
{
if (isset($processInfo['iskilled']) && $processInfo['iskilled'])
$this->requestData->setStatus(ProcessStatusEnumClass::KILLED);
else if (!isset($processInfo['exitcode']) || ($processInfo['exitcode'] != 0))
$this->requestData->setStatus(ProcessStatusEnumClass::ERROR);
else
$this->requestData->setStatus(ProcessStatusEnumClass::DONE);
$this->requestData->setErrorCode($processInfo['exitcode']);
}
$this->requestData->setStart($processInfo['runningstart']);
}
/*
* @brief Run a process request
*/
public function run()
{
if (!isset($this->requestData))
return false;
$this->requestData->setSuccess(false);
$this->requestData->setLastErrorMessage('Cannot run process request');
//create the process manager
$processMgr = new ProcessManagerClass($this->requestData->getManagerFilePath());
switch ($this->requestData->getType())
{
case ProcessTypeEnumClass::RUN :
//run process
$result = $processMgr->runProcess(
$this->requestData->getCmd(),
$this->requestData->getWorkingPath(),
$this->requestData->getEnvVars(),
$this->requestData->getPostCmd(),
$this->requestData->getBatchEnable());
if ($result['success'])
$this->updateProcess($result['result']);
break;
case ProcessTypeEnumClass::DELETE :
//delete process
$result = $processMgr->deleteProcess($this->requestData->getId());
if ($result['success'])
$result = $result['result'];
break;
case ProcessTypeEnumClass::INFO :
//get process info
$result = $processMgr->getProcessInfo($this->requestData->getId(),true);
if ($result['success'])
$this->updateProcess($result['result']);
break;
case ProcessTypeEnumClass::KILL :
$result = $processMgr->killProcess($this->requestData->getId());
if ($result['success'])
$result = $result['result'];
break;
default :
$this->requestData->setLastErrorMessage("Process method not implemented");
return false;
}
$this->requestData->setSuccess($result['success']);
if (!$result['success'])
$this->requestData->setLastErrorMessage($result['message']);
return ($result['success']);
}
}
?>