/**
* Goes through the current running processes on the machine, and checks if $this->originalPid is part of the list
* @return bool true if $this->originalPid is found in the process list; otherwise false
* @throws CommandException
*/
private function doesPidExistInRunningProcessesList()
{
$psCmd = 'ps -ef';
$shellCmd = $this->shell->command($psCmd);
$cmdResult = $shellCmd->getResult();
if ($cmdResult->wasOk()) {
$processList = $cmdResult->getOutput();
} else {
throw new CommandException("Command '{$psCmd}' did not run successfully, and exited with status code " . $cmdResult->getStatusCode());
}
foreach ($processList as $process) {
/* Split the process data into individualized components.
*
* Example Process:
* UID PID PPID C STIME TTY TIME CMD
* root 1 0 0 2014 ? 00:03:58 /sbin/init
*/
$processData = preg_split('/\\s+/', trim($process));
$currentPid = $processData[1];
$returnVal = preg_match('/\\b(' . $this->originalPid . ')\\b/', $currentPid);
if ($returnVal == 1) {
$this->logger->debug("Found process with pid: {$this->originalPid} in running processes list.");
return true;
}
}
$this->logger->debug("Did not find process with pid: {$this->originalPid} in running processes list.");
return false;
}
/**
* Update server info
*/
public function update_server_info()
{
$cmd = $this->shell->command("{$this->git} update-server-info -f");
try {
$cmd->run();
} catch (CommandException $e) {
throw new GitException('Unable to update server info. ' . $e->getMessage());
}
}
public function testShellAliasMethod()
{
$shell = new Shell();
$cActual = $shell->command('echo %s %s %d', 'hello', 'world', 42);
$safeActual = self::getSafeCommandFrom($cActual);
$safeExpected = Command::makeSafeString('echo %s %s %d', array('hello', 'world', 42));
$this->assertEquals($safeExpected, $safeActual, 'safe commands');
}