Completed
Pull Request — master (#447)
by Alexandru
01:22
created

StartServer   A

Complexity

Total Complexity 19

Size/Duplication

Total Lines 237
Duplicated Lines 9.7 %

Coupling/Cohesion

Components 1
Dependencies 11

Importance

Changes 0
Metric Value
wmc 19
lcom 1
cbo 11
dl 23
loc 237
rs 10
c 0
b 0
f 0

13 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 6 1
A handle() 0 14 1
A configureLoggers() 0 6 1
A configureManagers() 7 10 1
A configureStatistics() 0 12 3
A configureRestartTimer() 0 10 2
A configureRoutes() 0 4 1
A configureHttpLogger() 8 8 2
A configureMessageLogger() 8 8 2
A configureConnectionLogger() 0 8 1
A startServer() 0 16 2
A buildServer() 0 12 1
A getLastRestart() 0 6 1

How to fix   Duplicated Code   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

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<?php
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namespace BeyondCode\LaravelWebSockets\Console\Commands;
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use BeyondCode\LaravelWebSockets\Contracts\ChannelManager;
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use BeyondCode\LaravelWebSockets\Facades\StatisticsCollector as StatisticsCollectorFacade;
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use BeyondCode\LaravelWebSockets\Facades\WebSocketRouter;
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use BeyondCode\LaravelWebSockets\Server\Loggers\ConnectionLogger;
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use BeyondCode\LaravelWebSockets\Server\Loggers\HttpLogger;
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use BeyondCode\LaravelWebSockets\Server\Loggers\WebSocketsLogger;
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use BeyondCode\LaravelWebSockets\ServerFactory;
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use Illuminate\Console\Command;
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use Illuminate\Support\Facades\Cache;
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use React\EventLoop\Factory as LoopFactory;
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class StartServer extends Command
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{
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    /**
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     * The name and signature of the console command.
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     *
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     * @var string
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     */
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    protected $signature = 'websockets:serve
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        {--host=0.0.0.0}
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        {--port=6001}
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        {--disable-statistics : Disable the statistics tracking.}
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        {--statistics-interval= : The amount of seconds to tick between statistics saving.}
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        {--debug : Forces the loggers to be enabled and thereby overriding the APP_DEBUG setting.}
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        {--test : Prepare the server, but do not start it.}
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    ';
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    /**
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     * The console command description.
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     *
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     * @var string|null
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     */
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    protected $description = 'Start the LaravelWebSockets server.';
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    /**
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     * Get the loop instance.
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     *
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     * @var \React\EventLoop\LoopInterface
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     */
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    protected $loop;
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    /**
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     * The Pusher server instance.
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     *
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     * @var \Ratchet\Server\IoServer
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     */
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    public $server;
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    /**
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     * Initialize the command.
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     *
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     * @return void
0 ignored issues
show
Comprehensibility Best Practice introduced by
Adding a @return annotation to constructors is generally not recommended as a constructor does not have a meaningful return value.

Adding a @return annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.

Please refer to the PHP core documentation on constructors.

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57
     */
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    public function __construct()
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    {
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        parent::__construct();
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        $this->loop = LoopFactory::create();
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    }
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    /**
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     * Run the command.
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     *
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     * @return void
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     */
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    public function handle()
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    {
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        $this->configureLoggers();
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        $this->configureManagers();
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        $this->configureStatistics();
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        $this->configureRestartTimer();
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        $this->configureRoutes();
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        $this->startServer();
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    }
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    /**
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     * Configure the loggers used for the console.
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     *
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     * @return void
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     */
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    protected function configureLoggers()
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    {
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        $this->configureHttpLogger();
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        $this->configureMessageLogger();
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        $this->configureConnectionLogger();
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    }
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    /**
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     * Register the managers that are not resolved
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     * in the package service provider.
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     *
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     * @return void
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     */
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    protected function configureManagers()
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    {
105 View Code Duplication
        $this->laravel->singleton(ChannelManager::class, function () {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            $mode = config('websockets.replication.mode', 'local');
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            $class = config("websockets.replication.modes.{$mode}.channel_manager");
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            return new $class($this->loop);
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        });
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    }
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    /**
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     * Register the Statistics Collectors that
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     * are not resolved in the package service provider.
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     *
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     * @return void
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     */
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    protected function configureStatistics()
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    {
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        if (! $this->option('disable-statistics')) {
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            $intervalInSeconds = $this->option('statistics-interval') ?: config('websockets.statistics.interval_in_seconds', 3600);
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            $this->loop->addPeriodicTimer($intervalInSeconds, function () {
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                $this->line('Saving statistics...');
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                StatisticsCollectorFacade::save();
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            });
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        }
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    }
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    /**
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     * Configure the restart timer.
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     *
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     * @return void
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     */
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    public function configureRestartTimer()
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    {
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        $this->lastRestart = $this->getLastRestart();
0 ignored issues
show
Bug introduced by
The property lastRestart does not exist. Did you maybe forget to declare it?

In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:

class MyClass { }

$x = new MyClass();
$x->foo = true;

Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:

class MyClass {
    public $foo;
}

$x = new MyClass();
$x->foo = true;
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        $this->loop->addPeriodicTimer(10, function () {
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            if ($this->getLastRestart() !== $this->lastRestart) {
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                $this->loop->stop();
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            }
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        });
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    }
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    /**
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     * Register the routes for the server.
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     *
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     * @return void
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     */
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    protected function configureRoutes()
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    {
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        WebSocketRouter::routes();
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    }
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    /**
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     * Configure the HTTP logger class.
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     *
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     * @return void
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     */
164 View Code Duplication
    protected function configureHttpLogger()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
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    {
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        $this->laravel->singleton(HttpLogger::class, function () {
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            return (new HttpLogger($this->output))
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                ->enable($this->option('debug') ?: config('app.debug'))
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                ->verbose($this->output->isVerbose());
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        });
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    }
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    /**
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     * Configure the logger for messages.
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     *
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     * @return void
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     */
178 View Code Duplication
    protected function configureMessageLogger()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
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    {
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        $this->laravel->singleton(WebSocketsLogger::class, function () {
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            return (new WebSocketsLogger($this->output))
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                ->enable($this->option('debug') ?: config('app.debug'))
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                ->verbose($this->output->isVerbose());
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        });
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    }
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    /**
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     * Configure the connection logger.
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     *
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     * @return void
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     */
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    protected function configureConnectionLogger()
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    {
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        $this->laravel->bind(ConnectionLogger::class, function () {
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            return (new ConnectionLogger($this->output))
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                ->enable(config('app.debug'))
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                ->verbose($this->output->isVerbose());
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        });
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    }
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    /**
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     * Start the server.
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     *
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     * @return void
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     */
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    protected function startServer()
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    {
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        $this->info("Starting the WebSocket server on port {$this->option('port')}...");
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        $this->buildServer();
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        // For testing, just boot up the server, run it
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        // but exit after the next tick.
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        if ($this->option('test')) {
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            $this->loop->futureTick(function () {
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                $this->loop->stop();
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            });
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        }
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        $this->server->run();
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    }
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    /**
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     * Build the server instance.
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     *
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     * @return void
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     */
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    protected function buildServer()
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    {
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        $this->server = new ServerFactory(
0 ignored issues
show
Documentation Bug introduced by
It seems like new \BeyondCode\LaravelW... $this->option('port')) of type object<BeyondCode\Larave...bSockets\ServerFactory> is incompatible with the declared type object<Ratchet\Server\IoServer> of property $server.

Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.

Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..

Loading history...
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            $this->option('host'), $this->option('port')
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        );
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        $this->server = $this->server
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            ->setLoop($this->loop)
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            ->withRoutes(WebSocketRouter::getRoutes())
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            ->setConsoleOutput($this->output)
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            ->createServer();
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    }
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    /**
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     * Get the last time the server restarted.
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     *
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     * @return int
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     */
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    protected function getLastRestart()
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    {
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        return Cache::get(
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            'beyondcode:websockets:restart', 0
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        );
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    }
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}
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