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Get the PID from job execution #53

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Get the PID from job execution #53

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20 changes: 19 additions & 1 deletion src/GO/Job.php
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,13 @@ class Job
*/
private $id;

/**
* PID.
*
* @var string
*/
private $pid = null;

/**
* Command to execute.
*
Expand Down Expand Up @@ -175,6 +182,16 @@ public function getId()
return $this->id;
}

/**
* Get the PID.
*
* @return string
*/
public function getPid()
{
return $this->pid;
}

/**
* Check if the Job is due to run.
* It accepts as input a DateTime used to check if
Expand Down Expand Up @@ -308,7 +325,7 @@ public function compile()
if ($this->canRunInBackground()) {
// Parentheses are need execute the chain of commands in a subshell
// that can then run in background
$compiled = '(' . $compiled . ') > /dev/null 2>&1 &';
$compiled = '(' . $compiled . ') > /dev/null 2>&1 & echo $!';
}

return trim($compiled);
Expand Down Expand Up @@ -380,6 +397,7 @@ public function run()
$this->output = $this->exec($compiled);
} else {
exec($compiled, $this->output, $this->returnCode);
$this->pid = intval($this->output[0]);
}

$this->finalise();
Expand Down