raspisms/daemons/Phone.php

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<?php
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/*
* This file is part of RaspiSMS.
*
* (c) Pierre-Lin Bonnemaison <plebwebsas@gmail.com>
*
* This source file is subject to the GPL-3.0 license that is bundled
* with this source code in the file LICENSE.
*/
namespace daemons;
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use Monolog\Handler\StreamHandler;
use Monolog\Logger;
/**
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* Phone daemon class.
*/
class Phone extends AbstractDaemon
{
private $max_inactivity = 5 * 60;
private $read_delay = 20 / 0.5;
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private $read_tick = 0;
private $msg_queue;
private $webhook_queue;
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private $last_message_at;
private $phone;
private $adapter;
private $bdd;
/**
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* Constructor.
*
* @param array $phone : A phone table entry
*/
public function __construct(array $phone)
{
$this->phone = $phone;
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$name = 'RaspiSMS Daemon Phone ' . $this->phone['id'];
$logger = new Logger($name);
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$logger->pushHandler(new StreamHandler(PWD_LOGS . '/daemons.log', Logger::DEBUG));
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$pid_dir = PWD_PID;
$no_parent = false; //Phone should be rattach to manager, so manager can stop him easily
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$additional_signals = [];
$uniq = true; //Each phone should be uniq
//Construct the daemon
parent::__construct($name, $logger, $pid_dir, $no_parent, $additional_signals, $uniq);
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parent::start();
}
public function run()
{
usleep(0.5 * 1000000); //Micro sleep for perfs
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$this->read_tick += 1;
$this->bdd = \descartes\Model::_connect(DATABASE_HOST, DATABASE_NAME, DATABASE_USER, DATABASE_PASSWORD);
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//Send smss in queue
$this->send_smss();
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//Read only every x ticks (x/2 seconds) to prevent too many call
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if ($this->read_tick >= $this->read_delay)
{
//Read received smss
$this->read_smss();
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$this->read_tick = 0;
}
//Stop after 5 minutes of inactivity to avoid useless daemon
if ((microtime(true) - $this->last_message_at) > $this->max_inactivity)
{
posix_kill(getmypid(), SIGTERM); //Send exit signal to the current process
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return false;
}
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}
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public function on_start()
{
//Set last message at to construct time
$this->last_message_at = microtime(true);
$this->msg_queue = msg_get_queue(QUEUE_ID_PHONE);
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//Instanciate adapter
$adapter_class = $this->phone['adapter'];
$this->adapter = new $adapter_class($this->phone['adapter_data']);
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$this->logger->info('Starting Phone daemon with pid ' . getmypid());
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}
public function on_stop()
{
$this->logger->info('Stopping Phone daemon with pid ' . getmypid());
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}
public function handle_other_signals($signal)
{
$this->logger->info('Signal not handled by ' . $this->name . ' Daemon : ' . $signal);
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}
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/**
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* Send sms.
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*/
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private function send_smss()
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{
$internal_sended = new \controllers\internals\Sended($this->bdd);
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$find_message = true;
while ($find_message)
{
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//Call message
$msgtype = null;
$maxsize = 409600;
$message = null;
// Message type is forged from a prefix concat with the phone ID
$message_type = (int) QUEUE_TYPE_SEND_MSG_PREFIX . $this->phone['id'];
$error_code = null;
$success = msg_receive($this->msg_queue, $message_type, $msgtype, $maxsize, $message, true, MSG_IPC_NOWAIT, $error_code); //MSG_IPC_NOWAIT == dont wait if no message found
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if (!$success && MSG_ENOMSG !== $error_code)
{
$this->logger->critical('Error reading MSG SEND Queue, error code : ' . $error_code);
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return false;
}
if (!$message)
{
$find_message = false;
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continue;
}
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//Update last message time
$this->last_message_at = microtime(true);
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//Do message sending
$this->logger->info('Try send message : ' . json_encode($message));
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$response = $internal_sended->send($this->adapter, $this->phone['id_user'], $this->phone['id'], $message['text'], $message['destination'], $message['flash'], $message['mms'], $message['tag'], $message['medias'], $message['id_scheduled']);
if ($response['error'])
{
$this->logger->error('Failed send message : ' . json_encode($message) . ' with error : ' . $response['error_message']);
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continue;
}
$this->logger->info('Successfully send message : ' . json_encode($message));
}
}
/**
* Read smss for a phone.
*/
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private function read_smss()
{
$internal_received = new \controllers\internals\Received($this->bdd);
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if (!$this->adapter->meta_support_read())
{
return true;
}
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$response = $this->adapter->read();
if ($response['error'])
{
$this->logger->info('Error reading received smss : ' . $response['error_message']);
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return false;
}
if (!$response['smss'])
{
return true;
}
//Process smss
foreach ($response['smss'] as $sms)
{
$this->logger->info('Receive message : ' . json_encode($sms));
$response = $internal_received->receive($this->phone['id_user'], $this->phone['id'], $sms['text'], $sms['origin'], $sms['at'], \models\Received::STATUS_UNREAD, $sms['mms'] ?? false, $sms['medias'] ?? []);
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if ($response['error'])
{
$this->logger->error('Failed receive message : ' . json_encode($sms) . ' with error : ' . $response['error_message']);
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continue;
}
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$this->logger->info('Message received successfully.');
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}
}
}