291 lines
9.0 KiB
PHP
291 lines
9.0 KiB
PHP
<?php
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/*
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* This file is part of RaspiSMS.
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*
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* (c) Pierre-Lin Bonnemaison <plebwebsas@gmail.com>
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*
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* This source file is subject to the GPL-3.0 license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace daemons;
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use Monolog\Handler\StreamHandler;
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use Monolog\Logger;
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/**
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* Phone daemon class.
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*/
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class Phone extends AbstractDaemon
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{
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private $max_inactivity = 5*60;
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private $msg_queue;
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private $msg_queue_id;
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private $webhook_queue;
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private $last_message_at;
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private $phone;
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private $adapter;
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private $bdd;
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/**
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* Constructor.
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*
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* @param array $phone : A phone table entry
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*/
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public function __construct(array $phone)
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{
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$this->phone = $phone;
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$this->msg_queue_id = (int) (QUEUE_ID_PHONE_PREFIX . $this->phone['id']);
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$name = 'RaspiSMS Daemon Phone ' . $this->phone['id'];
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$logger = new Logger($name);
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$logger->pushHandler(new StreamHandler(PWD_LOGS . '/daemons.log', Logger::DEBUG));
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$pid_dir = PWD_PID;
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$no_parent = false; //Phone should be rattach to manager, so manager can stop him easily
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$additional_signals = [];
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$uniq = true; //Each phone should be uniq
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//Construct the daemon
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parent::__construct($name, $logger, $pid_dir, $no_parent, $additional_signals, $uniq);
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parent::start();
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}
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public function run()
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{
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usleep(0.5 * 1000000); //Micro sleep for perfs
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$this->bdd = \descartes\Model::_connect(DATABASE_HOST, DATABASE_NAME, DATABASE_USER, DATABASE_PASSWORD, 'UTF8');
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//Send smss in queue
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$this->send_smss();
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//Read received smss
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$this->read_smss();
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//Stop after 5 minutes of inactivity to avoid useless daemon
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if ((microtime(true) - $this->last_message_at) > $this->max_inactivity)
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{
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posix_kill(getmypid(), SIGTERM); //Send exit signal to the current process
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return false;
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}
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}
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public function on_start()
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{
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//Set last message at to construct time
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$this->last_message_at = microtime(true);
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$this->msg_queue = msg_get_queue($this->msg_queue_id);
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$this->webhook_queue = msg_get_queue(QUEUE_ID_WEBHOOK);
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//Instanciate adapter
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$adapter_class = $this->phone['adapter'];
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$this->adapter = new $adapter_class($this->phone['number'], $this->phone['adapter_datas']);
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$this->logger->info('Starting Phone daemon with pid ' . getmypid());
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}
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public function on_stop()
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{
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//Delete queue on daemon close
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$this->logger->info('Closing queue : ' . $this->msg_queue_id);
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msg_remove_queue($this->msg_queue);
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$this->logger->info('Stopping Phone daemon with pid ' . getmypid());
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}
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public function handle_other_signals($signal)
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{
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$this->logger->info('Signal not handled by ' . $this->name . ' Daemon : ' . $signal);
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}
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/**
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* Send sms.
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*/
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private function send_smss()
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{
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$find_message = true;
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while ($find_message)
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{
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//Call message
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$msgtype = null;
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$maxsize = 409600;
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$message = null;
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$error_code = null;
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$success = msg_receive($this->msg_queue, QUEUE_TYPE_SEND_MSG, $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 !== $error_code)
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{
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$this->logger->critical('Error reading MSG SEND Queue, error code : ' . $error_code);
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return false;
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}
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if (!$message)
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{
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$find_message = false;
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continue;
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}
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$internal_sended = new \controllers\internals\Sended($this->bdd);
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//Update last message time
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$this->last_message_at = microtime(true);
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$now = new \DateTime();
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$at = $now->format('Y-m-d H:i:s');
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$message['at'] = $at;
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$message['origin'] = $this->phone['number'];
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$this->logger->info('Try send message : ' . json_encode($message));
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$sended_sms_uid = $this->adapter->send($message['destination'], $message['text'], $message['flash']);
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if (!$sended_sms_uid)
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{
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$this->logger->error('Failed send message : ' . json_encode($message));
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$internal_sended->create($at, $message['text'], $message['origin'], $message['destination'], $sended_sms_uid, $this->phone['adapter'], $message['flash'], 'failed');
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continue;
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}
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//Run webhook
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$internal_setting = new \controllers\internals\Setting($this->bdd);
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$user_settings = $internal_setting->gets_for_user($this->phone['id_user']);
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$this->process_for_webhook($message, 'send_sms', $user_settings);
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$this->logger->info('Successfully send message : ' . json_encode($message));
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$internal_sended->create($at, $message['text'], $message['origin'], $message['destination'], $sended_sms_uid, $this->phone['adapter'], $message['flash']);
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}
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}
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/**
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* Read smss for a phone.
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*/
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private function read_smss()
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{
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$internal_received = new \controllers\internals\Received($this->bdd);
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$internal_setting = new \controllers\internals\Setting($this->bdd);
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$smss = $this->adapter->read();
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if (!$smss)
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{
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return true;
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}
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//Get users settings
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$user_settings = $internal_setting->gets_for_user($this->phone['id_user']);
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//Process smss
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foreach ($smss as $sms)
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{
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$this->logger->info('Receive message : ' . json_encode($sms));
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$command_result = $this->process_for_command($sms);
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$this->logger->info('after command');
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$sms['text'] = $command_result['text'];
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$is_command = $command_result['is_command'];
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$this->process_for_webhook($sms, 'receive_sms', $user_settings);
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$this->process_for_transfer($sms, $user_settings);
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$internal_received->create($sms['at'], $sms['text'], $sms['origin'], $sms['destination'], 'unread', $is_command);
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}
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}
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/**
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* Process a sms to find if its a command and so execute it.
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*
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* @param array $sms : The sms
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*
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* @return array : ['text' => new sms text, 'is_command' => bool]
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*/
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private function process_for_command(array $sms)
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{
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$internal_command = new \controllers\internals\Command($this->bdd);
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$is_command = false;
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$command = $internal_command->check_for_command($this->phone['id_user'], $sms['text']);
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if ($command)
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{
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$is_command = true;
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$sms['text'] = $command['updated_text'];
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exec($command['command']);
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}
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return ['text' => $sms['text'], 'is_command' => $is_command];
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}
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/**
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* Process a sms to transmit a webhook query to webhook daemon if needed.
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*
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* @param array $sms : The sms
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* @param string $webhook_type : Type of webhook to trigger
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* @param array $user_settings : Use settings
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*/
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private function process_for_webhook(array $sms, string $webhook_type, array $user_settings)
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{
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if (!$user_settings['webhook'])
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{
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return false;
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}
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$internal_webhook = new \controllers\internals\Webhook($this->bdd);
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$webhooks = $internal_webhook->gets_for_type_and_user($this->phone['id_user'], $webhook_type);
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foreach ($webhooks as $webhook)
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{
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$message = [
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'url' => $webhook['url'],
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'datas' => [
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'webhook_type' => $webhook['type'],
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'at' => $sms['at'],
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'text' => $sms['text'],
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'origin' => $sms['origin'],
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'destination' => $sms['destination'],
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],
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];
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$error_code = null;
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$success = msg_send($this->webhook_queue, QUEUE_TYPE_WEBHOOK, $message, true, true, $error_code);
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if (!$success)
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{
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$this->logger->critical('Failed send webhook message in queue, error code : ' . $error_code);
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}
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}
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}
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/**
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* Process a sms to transfer it by mail.
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*
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* @param array $sms : The sms
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* @param array $user_settings : Use settings
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*/
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private function process_for_transfer(array $sms, array $user_settings)
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{
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if (!$user_settings['transfer'])
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{
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return false;
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}
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$internal_user = new \controllers\internals\User($this->bdd);
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$user = $internal_user->get($this->phone['id_user']);
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if (!$user)
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{
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return false;
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}
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$this->logger->info('Transfer sms to ' . $user['email'] . ' : ' . json_encode($sms));
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\controllers\internals\Tool::send_email($user['email'], EMAIL_TRANSFER_SMS, ['sms' => $sms]);
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}
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}
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