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Merge pull request #4006 from zeroadam/Pidfile-#3878

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Pidfile to src
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Michael Vogel 2017-12-04 19:59:41 +01:00 committed by GitHub
commit 2aa5af4a4a
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 72 additions and 40 deletions
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40
include/pidfile.php
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@ -1,40 +0,0 @@
<?php
class pidfile {
private $_file;
private $_running;
public function __construct($dir, $name) {
$this->_file = "$dir/$name.pid";
if (file_exists($this->_file)) {
$pid = trim(@file_get_contents($this->_file));
if (($pid != "") && posix_kill($pid, 0)) {
$this->_running = true;
}
}
if (! $this->_running) {
$pid = getmypid();
file_put_contents($this->_file, $pid);
}
}
public function __destruct() {
if ((! $this->_running) && file_exists($this->_file)) {
@unlink($this->_file);
}
}
public function is_already_running() {
return $this->_running;
}
public function running_time() {
return(time() - @filectime($this->_file));
}
public function kill() {
if (file_exists($this->_file))
return(posix_kill(file_get_contents($this->_file), SIGTERM));
}
}

72
src/Util/Pidfile.php Normal file
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@ -0,0 +1,72 @@
<?php
/**
* @file src/Util/Pidfile.php
*/
namespace Friendica\Util;
/**
* @brief Pidfile class
*/
class Pidfile
{
private $file;
private $running;
/**
* @param string $dir path
* @param string $name filename
* @return void
*/
public function __construct($dir, $name)
{
$this->_file = "$dir/$name.pid";
if (file_exists($this->_file)) {
$pid = trim(@file_get_contents($this->file));
if (($pid != "") && posix_kill($pid, 0)) {
$this->running = true;
}
}
if (! $this->running) {
$pid = getmypid();
file_put_contents($this->file, $pid);
}
}
/**
* @return void
*/
public function __destruct()
{
if ((! $this->running) && file_exists($this->file)) {
@unlink($this->file);
}
}
/**
* @return boolean
*/
public static function isRunning()
{
return self::$running;
}
/**
* @return object
*/
public static function runningTime()
{
return time() - @filectime(self::$file);
}
/**
* @return boolean
*/
public static function kill()
{
if (file_exists(self::$file)) {
return posix_kill(file_get_contents(self::$file), SIGTERM);
}
}
}