*/
private $args;
+ /**
+ * @var Core\Process The process methods
+ */
+ private $process;
+
/**
* Returns the current config cache of this node
*
* @param Profiler $profiler The profiler of this application
* @param L10n $l10n The translator instance
* @param App\Arguments $args The Friendica Arguments of the call
+ * @param Core\Process $process The process methods
*/
- public function __construct(Database $database, Configuration $config, App\Mode $mode, BaseURL $baseURL, LoggerInterface $logger, Profiler $profiler, L10n $l10n, Arguments $args, App\Module $module, App\Page $page)
+ public function __construct(Database $database, Configuration $config, App\Mode $mode, BaseURL $baseURL, LoggerInterface $logger, Profiler $profiler, L10n $l10n, Arguments $args, App\Module $module, App\Page $page, Core\Process $process)
{
$this->database = $database;
$this->config = $config;
$this->logger = $logger;
$this->l10n = $l10n;
$this->args = $args;
+ $this->process = $process;
$this->cmd = $args->getCommand();
$this->argv = $args->getArgv();
}
/**
- * @brief Checks if the maximum number of database processes is reached
- *
- * @return bool Is the limit reached?
+ * @deprecated 2019.09 - use Core\Process->isMaxProcessesReached() instead
*/
public function isMaxProcessesReached()
{
- // Deactivated, needs more investigating if this check really makes sense
- return false;
-
- /*
- * Commented out to suppress static analyzer issues
- *
- if ($this->is_backend()) {
- $process = 'backend';
- $max_processes = $this->config->get('system', 'max_processes_backend');
- if (intval($max_processes) == 0) {
- $max_processes = 5;
- }
- } else {
- $process = 'frontend';
- $max_processes = $this->config->get('system', 'max_processes_frontend');
- if (intval($max_processes) == 0) {
- $max_processes = 20;
- }
- }
-
- $processlist = DBA::processlist();
- if ($processlist['list'] != '') {
- $this->logger->debug('Processcheck: Processes: ' . $processlist['amount'] . ' - Processlist: ' . $processlist['list']);
-
- if ($processlist['amount'] > $max_processes) {
- $this->logger->debug('Processcheck: Maximum number of processes for ' . $process . ' tasks (' . $max_processes . ') reached.');
- return true;
- }
- }
- return false;
- */
+ return $this->process->isMaxProcessesReached();
}
/**
- * @brief Checks if the minimal memory is reached
- *
- * @return bool Is the memory limit reached?
- * @throws HTTPException\InternalServerErrorException
+ * @deprecated 2019.09 - use Core\Process->isMinMemoryReached() instead
*/
public function isMinMemoryReached()
{
- $min_memory = $this->config->get('system', 'min_memory', 0);
- if ($min_memory == 0) {
- return false;
- }
-
- if (!is_readable('/proc/meminfo')) {
- return false;
- }
-
- $memdata = explode("\n", file_get_contents('/proc/meminfo'));
-
- $meminfo = [];
- foreach ($memdata as $line) {
- $data = explode(':', $line);
- if (count($data) != 2) {
- continue;
- }
- list($key, $val) = $data;
- $meminfo[$key] = (int)trim(str_replace('kB', '', $val));
- $meminfo[$key] = (int)($meminfo[$key] / 1024);
- }
-
- if (!isset($meminfo['MemFree'])) {
- return false;
- }
-
- $free = $meminfo['MemFree'];
-
- $reached = ($free < $min_memory);
-
- if ($reached) {
- $this->logger->debug('Minimal memory reached.', ['free' => $free, 'memtotal' => $meminfo['MemTotal'], 'limit' => $min_memory]);
- }
-
- return $reached;
+ return $this->process->isMinMemoryReached();
}
/**
- * @brief Checks if the maximum load is reached
- *
- * @return bool Is the load reached?
- * @throws HTTPException\InternalServerErrorException
+ * @deprecated 2019.09 - use Core\Process->isMaxLoadReached() instead
*/
public function isMaxLoadReached()
{
- if ($this->mode->isBackend()) {
- $process = 'backend';
- $maxsysload = intval($this->config->get('system', 'maxloadavg'));
- if ($maxsysload < 1) {
- $maxsysload = 50;
- }
- } else {
- $process = 'frontend';
- $maxsysload = intval($this->config->get('system', 'maxloadavg_frontend'));
- if ($maxsysload < 1) {
- $maxsysload = 50;
- }
- }
-
- $load = Core\System::currentLoad();
- if ($load) {
- if (intval($load) > $maxsysload) {
- $this->logger->info('system load for process too high.', ['load' => $load, 'process' => $process, 'maxsysload' => $maxsysload]);
- return true;
- }
- }
- return false;
- }
-
- /**
- * Executes a child process with 'proc_open'
- *
- * @param string $command The command to execute
- * @param array $args Arguments to pass to the command ( [ 'key' => value, 'key2' => value2, ... ]
- *
- * @throws HTTPException\InternalServerErrorException
- */
- public function proc_run($command, $args)
- {
- if (!function_exists('proc_open')) {
- return;
- }
-
- $cmdline = $this->config->get('config', 'php_path', 'php') . ' ' . escapeshellarg($command);
-
- foreach ($args as $key => $value) {
- if (!is_null($value) && is_bool($value) && !$value) {
- continue;
- }
-
- $cmdline .= ' --' . $key;
- if (!is_null($value) && !is_bool($value)) {
- $cmdline .= ' ' . $value;
- }
- }
-
- if ($this->isMinMemoryReached()) {
- return;
- }
-
- if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
- $resource = proc_open('cmd /c start /b ' . $cmdline, [], $foo, $this->getBasePath());
- } else {
- $resource = proc_open($cmdline . ' &', [], $foo, $this->getBasePath());
- }
- if (!is_resource($resource)) {
- $this->logger->debug('We got no resource for command.', ['cmd' => $cmdline]);
- return;
- }
- proc_close($resource);
+ return $this->process->isMaxLoadReached();
}
/**
}
// Max Load Average reached: ERROR
- if ($this->isMaxProcessesReached() || $this->isMaxLoadReached()) {
+ if ($this->process->isMaxProcessesReached() || $this->process->isMaxLoadReached()) {
header('Retry-After: 120');
header('Refresh: 120; url=' . $this->baseURL->get() . "/" . $this->args->getQueryString());
projects / friendica.git / blobdiff