75 lines
2.4 KiB
PHP
75 lines
2.4 KiB
PHP
<?php
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/**
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* Ping loop.
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*
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* This file is part of MadelineProto.
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* MadelineProto is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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* MadelineProto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Affero General Public License for more details.
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* You should have received a copy of the GNU General Public License along with MadelineProto.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* @author Daniil Gentili <daniil@daniil.it>
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* @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
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* @license https://opensource.org/licenses/AGPL-3.0 AGPLv3
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*
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* @link https://docs.madelineproto.xyz MadelineProto documentation
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*/
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namespace danog\MadelineProto\Loop\Connection;
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use danog\Loop\ResumableSignalLoop;
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/**
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* Ping loop.
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*
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* @author Daniil Gentili <daniil@daniil.it>
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*/
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class PingLoop extends ResumableSignalLoop
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{
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use Common;
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/**
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* Main loop.
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*
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* @return \Generator
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*/
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public function loop(): \Generator
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{
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$API = $this->API;
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$datacenter = $this->datacenter;
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$connection = $this->connection;
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$shared = $this->datacenterConnection;
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$timeout = $shared->getSettings()['timeout'];
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$timeoutMs = $timeout * 1000;
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while (true) {
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while (!$shared->hasTempAuthKey()) {
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if (yield $this->waitSignal($this->pause())) {
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return;
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}
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}
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if (yield $this->waitSignal($this->pause($timeoutMs))) {
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return;
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}
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if (\time() - $connection->getLastChunk() >= $timeout) {
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$API->logger->logger("Ping DC {$datacenter}");
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try {
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yield from $connection->methodCallAsyncRead('ping', ['ping_id' => \random_bytes(8)]);
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} catch (\Throwable $e) {
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$API->logger->logger("Error while pinging DC {$datacenter}");
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$API->logger->logger((string) $e);
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}
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}
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}
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}
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/**
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* Get loop name.
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*
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* @return string
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*/
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public function __toString(): string
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{
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return "Ping loop in DC {$this->datacenter}";
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}
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}
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