A SIG_Routine object indicates to the processor a routine that must be run. Each routine is ran at the beginning of the loop. It allows for giving the processor the following information. - Signals to emit - How to idle until the next loop SIG_Routines are designed for signals that will need to idle the processor to wait for emitting in the future.
Since: 2.0.0
Inheritance: extends SIG
Ejemplo n.º 1
0
 /**
  * Constructs a new suite.
  */
 public function __construct($function)
 {
     if ($function instanceof Closure) {
         throw new InvalidArgumentException();
     }
     parent::__construct();
     $this->_test = new SIG_Test(spl_object_hash($this));
     $function($this);
 }
Ejemplo n.º 2
0
 /**
  * Constructs a awake signal.
  *
  * @param  int  $time  Amount of time before emitting the signal.
  *
  * @throws  InvalidArgumentException
  *
  * @return  void
  */
 public function __construct($time, $instruction = TIME_SECONDS)
 {
     if ((!is_int($time) || !is_float($time)) && $time < 0) {
         throw new \InvalidArgumentException("Time must be greater than 0");
     }
     parent::__construct();
     $this->_time = $time;
     $this->_instruction = $instruction;
     $this->set_idle(new Time($time, $instruction));
 }
Ejemplo n.º 3
0
 /**
  * Constructs a new cron signal.
  *
  * @param  string  $expression  Cron expression
  *
  * @throws  InvalidArgumentException
  *
  * @return  void
  */
 public function __construct($expression)
 {
     if (!HAS_CRONEXPRESSION) {
         throw new \RuntimeException("Cron-Expression library is required for cron signals - https://github.com/mtdowling/cron-expression");
     }
     $this->_cron = \Cron\CronExpression::factory($expression);
     $this->_next_run = $this->_cron->getNextRunDate()->getTimestamp();
     $this->set_idle(new Time($this->_next_run - time(), TIME_SECONDS));
     parent::__construct();
 }
Ejemplo n.º 4
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 /**
  * Construct the routine that must be run.
  *
  * @param  array  $files  Files to upload
  * @param  array  $options  FTP Connection options.
  *
  * @return  void
  */
 public function __construct($files, $options = [])
 {
     parent::__construct();
     $this->_sig_complete = new SIG_Complete();
     $this->_sig_failure = new SIG_Failure();
     $this->_sig_finished = new SIG_Finished($this);
     $defaults = ['hostname' => null, 'port' => 21, 'timeout' => 90, 'username' => null, 'password' => null, 'secure' => false];
     $this->_files = $files;
     $options += $defaults;
     $this->_options = $options;
     /**
      * Upload Idle process
      */
     $this->_idle = new Process(function () {
         $this->_init_transfers();
         foreach ($this->_uploading as $_key => $_file) {
             $status = ftp_nb_continue($_file[0]);
             if ($status === FTP_MOREDATA) {
                 continue;
             }
             if ($status === FTP_FINISHED) {
                 $this->_sig_complete->set_upload($_file[1]);
                 xp_emit($this->_sig_complete);
                 // Close the FTP connection to that file
                 ftp_close($_file[0]);
                 $this->_uploaded[] = $_file[1];
             } else {
                 $this->_sig_failure->set_upload($_file[1]);
                 xp_emit($this->_sig_failure);
                 // Close the FTP connection to that file
                 ftp_close($_file[0]);
             }
             unset($this->_uploading[$_key]);
         }
         // Cleanup once finished
         if (count($this->_uploading) == 0) {
             xp_emit($this->_sig_finished);
             xp_delete_signal($this);
             xp_delete_signal($this->_sig_complete);
             xp_delete_signal($this->_sig_failure);
         }
     });
     // Init
     xp_emit($this);
 }
Ejemplo n.º 5
0
 /**
  * Constructs a new socket.
  *
  * @param  string  $address  Address to make the connection on.
  * @param  string  $options  Connection options
  *
  * @return  void
  */
 public function __construct($address, $options = [])
 {
     parent::__construct();
     $defaults = ['port' => null, 'domain' => AF_INET, 'type' => SOCK_STREAM, 'protocol' => SOL_TCP];
     $options += $defaults;
     $this->_address = $address;
     $this->_options = $options;
     /**
      * TODO
      *
      * Shorten this entire loop.
      */
     $this->_idle = new Process(function ($processor) {
         if (XPSPL_DEBUG) {
             logger(XPSPL_LOG)->debug('Entering socket wait loop');
         }
         $idle = $processor->get_routine()->get_idles_available();
         // 30 second default wait
         $time = 30;
         $utime = 0;
         // Determine if another function has requested to execute in x
         // amount of time
         if (count($processor->get_routine()->get_signals()) !== 0) {
             // If we have signals to process only poll and continue
             $time = 0;
         } elseif (count($idle) >= 2) {
             $default_wait_time = time() + $this->default_wait_time;
             foreach ($idle as $_idle) {
                 // if ($_idle->get_idle() instanceof Time) {
                 //     // echo $default_wait_time.PHP_EOL;
                 //     // echo $_idle->get_idle()->get_time_until().PHP_EOL;
                 //     // echo $_idle->get_idle()->get_time_until() < $default_wait_time.PHP_EOL;
                 //     // echo $_idle->get_idle()->get_time_until() > $default_wait_time.PHP_EOL;
                 //     // echo $_idle.PHP_EOL;
                 // }
                 // if ($_idle->get_idle() instanceof Time && (
                 //     // $default_wait_time > $_idle->get_idle()->get_time_until())) {
                 //     // $time = round($_idle->get_idle()->convert_length(
                 //     //     $_idle->get_idle()->get_time_left(),
                 //     //     TIME_SECONDS
                 //     // ), 3);
                 //     // if ($time > 0 && $time < 1) {
                 //     //     $utime = $time * 1000;
                 //     //     $time = 0;
                 //     // }
                 //     // echo $time.PHP_EOL;
                 //     // break;
                 // }
             }
         }
         // establish sockets
         $re = [$this->_connection->get_resource()];
         $wr = $ex = [];
         foreach ($this->_clients as $_k => $_c) {
             $_resource = $_c->get_resource();
             // test if socket is still connected
             // send disconnect if disconnect detected
             if ($_c->is_connected() === false) {
                 xp_emit(new SIG_Disconnect($_c));
                 unset($this->_clients[$_k]);
                 continue;
             } else {
                 $re[] = $_resource;
                 $ex[] = $_resource;
             }
         }
         $count = socket_select($re, $wr, $ex, $time, $utime);
         if ($count === false) {
             logger(XPSPL_LOG)->debug('Socket wait loop ended PROBLEM');
             return false;
         } elseif ($count == 0) {
             if (XPSPL_DEBUG) {
                 logger(XPSPL_LOG)->debug('Socket wait loop ended no connection changes');
             }
             return true;
         }
         if (XPSPL_DEBUG) {
             logger(XPSPL_LOG)->debug('Socket wait loop ended connection changes detected');
         }
         // Check Read
         if (count($re) !== 0) {
             foreach ($re as $_r) {
                 if (XPSPL_DEBUG) {
                     logger(XPSPL_LOG)->debug(sprintf('Connection Read %s', strval(intval($_r))));
                 }
                 $id = intval($_r);
                 if (!isset($this->_clients[$id])) {
                     $client = new Client($_r);
                     $id = intval($client->get_resource());
                     xp_emit(new SIG_Connect($this, $client));
                     $this->_clients[$id] = $client;
                     if (XPSPL_DEBUG) {
                         logger(XPSPL_LOG)->debug(sprintf('Added Connection %s', strval(intval($id))));
                     }
                 } else {
                     $this->_clients[$id]->_read_buffer();
                     xp_emit(new SIG_Read($this, $this->_clients[$id]));
                 }
             }
         }
         // Check Write
         if (count($wr) !== 0) {
             foreach ($wr as $_write) {
                 if (XPSPL_DEBUG) {
                     logger(XPSPL_LOG)->debug(sprintf('Connection Write %s', strval($_write)));
                 }
                 $processor->get_routine()->add_signal(new SIG_Write($this, $this->_clients[intval($_write)]));
             }
         }
         // Errors
         if (count($ex) !== 0) {
             foreach ($ex as $_excep) {
                 if (XPSPL_DEBUG) {
                     logger(XPSPL_LOG)->debug(sprintf('Connection Exception %s', strval($_excep)));
                 }
                 $this->_clients[intval($_excep)]->error = socket_last_error($_excep);
                 $this->_clients[intval($_excep)]->error_str = socket_strerror($_excep);
                 $processor->get_routine()->add_signal(new SIG_Error($this, $this->_clients[intval($_excep)]));
             }
         }
     });
     $this->on_disconnect(xp_priority(PHP_INT_MAX, '\\network\\system_disconnect'));
     // After processing read clean the buffer
     xp_after(new SIG_Read($this), xp_low_priority('\\network\\clean_buffer'));
     // Emit this has started
     xp_emit($this);
 }
Ejemplo n.º 6
0
 /**
  * Constructs a new test signal.
  *
  * @param  string  $name  Name of the test.
  *
  * @return  void
  */
 public function __construct($name = null)
 {
     $this->_index = 'test-' . $name . '-';
     $this->name = $name;
     parent::__construct();
 }
Ejemplo n.º 7
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 public function __construct()
 {
     $this->_idle = new \XPSPL\idle\Threads(0, TIME_SECONDS);
     parent::__construct();
 }