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Abstracts/HotReload.php

@@ -0,0 +1,173 @@
+<?php
+
+namespace Kiri\Server\Abstracts;
+
+use Kiri\Di\Inject\Container;
+use Kiri\Error\StdoutLogger;
+use Kiri\Events\EventProvider;
+use Kiri\Router\Router;
+use Kiri\Server\Events\OnWorkerStart;
+use Kiri\Server\ServerInterface;
+use Psr\Log\LoggerInterface;
+use Swoole\Event;
+use Swoole\Process;
+use Kiri\Server\Processes\AbstractProcess;
+
+class HotReload extends AbstractProcess
+{
+
+
+    /**
+     * @var mixed
+     */
+    protected mixed $pipe;
+
+
+    /**
+     * @var LoggerInterface|StdoutLogger
+     */
+    #[Container(LoggerInterface::class)]
+    public StdoutLogger|LoggerInterface $logger;
+
+
+    /**
+     * @var bool
+     */
+    protected bool $enable_coroutine = false;
+
+
+    /**
+     * @var array
+     */
+    protected array $watches = [];
+
+
+    /**
+     * @var bool
+     */
+    protected bool $enable_queue = false;
+
+
+    /**
+     * @var bool
+     */
+    protected bool $reloading = false;
+
+
+    /**
+     * @throws \Exception
+     */
+    public function __construct()
+    {
+        di(EventProvider::class)->on(OnWorkerStart::class, [di(Router::class), 'scan_build_route']);
+    }
+
+
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return 'hotReload';
+    }
+
+
+    /**
+     * @return void
+     */
+    public function onSigterm(): void
+    {
+        // TODO: Implement onSigterm() method.
+        $this->stop();
+    }
+
+    /**
+     * @param ?Process $process
+     */
+    public function process(Process|null $process): void
+    {
+        $this->pipe = inotify_init();
+        $this->addListen();
+        Event::add($this->pipe, function () use ($process) {
+            $read = inotify_read($this->pipe);
+            if (count($read) > 0) {
+                $this->reload();
+            }
+        });
+        Event::cycle(function (): void {
+            if ($this->isStop()) {
+                Event::exit();
+            }
+        });
+        Event::wait();
+    }
+
+
+    /**
+     * @return void
+     */
+    public function reload(): void
+    {
+        if ($this->reloading) {
+            return;
+        }
+        $this->reloading = true;
+
+        di(StdoutLogger::class)->println('reloading server[' . \config('id', 'system-service') . '], please waite.');
+
+        $this->clear();
+        di(ServerInterface::class)->reload();
+        $this->addListen();
+
+        $this->reloading = false;
+    }
+
+
+    /**
+     * @return void
+     */
+    protected function addListen(): void
+    {
+        foreach (config('reload.listen') as $value) {
+            $this->readDirectory($value);
+        }
+    }
+
+
+    /**
+     * @return void
+     */
+    protected function clear(): void
+    {
+        $this->watches = [];
+    }
+
+    /**
+     * @param string $directory
+     * @return void
+     */
+    public function readFile(string $directory): void
+    {
+        if (str_ends_with($directory, '.php') === true) {
+            $wd = inotify_add_watch($this->pipe, $directory, IN_MODIFY | IN_MOVE | IN_CREATE | IN_DELETE);
+
+            $this->watches[] = $wd;
+        }
+    }
+
+
+    /**
+     * @param string $directory
+     * @return void
+     */
+    public function readDirectory(string $directory): void
+    {
+        foreach (glob($directory . '/*') as $data) {
+            if (is_dir($data)) {
+                $this->readDirectory($data);
+            } else {
+                $this->readFile($data);
+            }
+        }
+    }
+}

Handler/OnServerWorker.php

@@ -3,7 +3,10 @@
 namespace Kiri\Server\Handler;
 
 use Kiri;
+use Kiri\Abstracts\CoordinatorManager;
+use Kiri\Coordinator;
 use Kiri\Core\Help;
+use Kiri\Di\Inject\Container;
 use Kiri\Events\EventDispatch;
 use Kiri\Server\Events\OnAfterWorkerStart;
 use Kiri\Server\Events\OnBeforeWorkerStart;
@@ -12,6 +15,7 @@ use Kiri\Server\Events\OnWorkerError;
 use Kiri\Server\Events\OnWorkerExit;
 use Kiri\Server\Events\OnWorkerStart;
 use Kiri\Server\Events\OnWorkerStop;
+use Psr\Http\Message\RequestInterface;
 use Swoole\Server;
 use Swoole\Timer;
 use Throwable;
@@ -25,6 +29,14 @@ use function config;
 class OnServerWorker extends Kiri\Server\Abstracts\Server
 {
 
+
+    /**
+     * @var EventDispatch
+     */
+    #[Container(EventDispatch::class)]
+    public EventDispatch $dispatch;
+
+
     /**
      * @return void
      */
@@ -59,14 +71,15 @@ class OnServerWorker extends Kiri\Server\Abstracts\Server
      */
     public function onWorkerStart(Server $server, int $workerId): void
     {
-        $dispatch = Kiri::getDi()->get(EventDispatch::class);
-        $dispatch->dispatch(new OnBeforeWorkerStart($server, $workerId));
+        $this->dispatch->dispatch(new OnBeforeWorkerStart($server, $workerId));
         if ($workerId < $server->setting['worker_num']) {
-            $dispatch->dispatch(new OnWorkerStart($server, $workerId));
+            CoordinatorManager::utility(Coordinator::WORKER_START)->waite();
+
+            $this->dispatch->dispatch(new OnWorkerStart($server, $workerId));
         } else {
-            $dispatch->dispatch(new OnTaskerStart($server, $workerId));
+            $this->dispatch->dispatch(new OnTaskerStart($server, $workerId));
         }
-        $dispatch->dispatch(new OnAfterWorkerStart($server, $workerId));
+        $this->dispatch->dispatch(new OnAfterWorkerStart($server, $workerId));
     }
 
 
@@ -117,9 +130,16 @@ class OnServerWorker extends Kiri\Server\Abstracts\Server
         event(new OnWorkerError($server, $worker_id, $worker_pid, $exit_code, $signal));
 
         debug_print_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT);
-        $message = sprintf('Worker#%d::%d error stop. signal %d, exit_code %d, msg %s', $worker_id, $worker_pid, $signal, $exit_code, swoole_strerror(swoole_last_error(), $signal));
 
-        error($message);
+        /** @var RequestInterface $context */
+        $context = Kiri\Di\Context::get(RequestInterface::class);
+        if (is_null($context)) {
+            $message = sprintf('Worker#%d::%d error stop. signal %d, exit_code %d, msg %s', $worker_id, $worker_pid, $signal, $exit_code, swoole_strerror(swoole_last_error(), $signal));
+        } else {
+            $message = sprintf('Worker#%d::%d error stop. signal %d, exit_code %d, msg %s, method: %s, path: %s, query: %s', $worker_id, $worker_pid, $signal, $exit_code, swoole_strerror(swoole_last_error(), $signal),
+                $context->getMethod(), $context->getUri()->getPath(), $context->getUri()->getQuery());
+        }
+        error($message . PHP_EOL);
 
         $this->system_mail($message);
     }

ServerCommand.php

@@ -6,16 +6,21 @@ namespace Kiri\Server;
 
 use Exception;
 use Kiri;
+use Kiri\Server\Events\OnWorkerStart;
+use Kiri\Events\EventProvider;
 use Kiri\Events\EventDispatch;
 use Kiri\Router\Router;
 use Kiri\Server\Abstracts\AsyncServer;
 use Kiri\Server\Events\OnShutdown;
+use Psr\Container\ContainerInterface;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use function config;
+use Kiri\Server\Abstracts\HotReload;
+use Kiri\Di\Inject\Container;
 
 defined('ROUTER_TYPE_HTTP') or define('ROUTER_TYPE_HTTP', 'http');
 defined('PID_PATH') or define('PID_PATH', APP_PATH . 'storage/server.pid');
@@ -31,6 +36,34 @@ class ServerCommand extends Command
     public State $state;
 
 
+    /**
+     * @var ContainerInterface
+     */
+    #[Container(ContainerInterface::class)]
+    public ContainerInterface $container;
+
+
+    /**
+     * @var AsyncServer
+     */
+    #[Container(AsyncServer::class)]
+    public AsyncServer $asyncServer;
+
+
+    /**
+     * @var EventDispatch
+     */
+    #[Container(EventDispatch::class)]
+    public EventDispatch $eventDispatch;
+
+
+    /**
+     * @var EventProvider
+     */
+    #[Container(EventProvider::class)]
+    public EventProvider $eventProvider;
+
+
     /**
      * @param string|null $name
      * @throws Exception
@@ -92,12 +125,11 @@ class ServerCommand extends Command
     protected function stop(): int
     {
         $configs   = config('server', []);
-        $instances = Kiri::getDi()->get(AsyncServer::class)->sortService($configs['ports'] ?? []);
+        $instances = $this->asyncServer->sortService($configs['ports'] ?? []);
         foreach ($instances as $config) {
             $this->state->exit($config->port);
         }
-        $dispatch = Kiri::getDi()->get(EventDispatch::class);
-        $dispatch->dispatch(new OnShutdown());
+        $this->eventDispatch->dispatch(new OnShutdown());
         return 1;
     }
 
@@ -109,12 +141,14 @@ class ServerCommand extends Command
      */
     protected function start(InputInterface $input): int
     {
-        $manager = Kiri::getDi()->get(AsyncServer::class);
-        $router  = Kiri::getDi()->get(Router::class);
-        $router->scan_build_route();
-        $manager->addProcess(config('processes', []));
-        $manager->initCoreServers(config('server', []), (int)$input->getOption('daemon'));
-        $manager->start();
+        $this->asyncServer->addProcess(config('processes', []));
+        if (\config('reload.hot', false) === true) {
+            $this->asyncServer->addProcess([HotReload::class]);
+        } else {
+            di(Router::class)->scan_build_route();
+        }
+        $this->asyncServer->initCoreServers(config('server', []), (int)$input->getOption('daemon'));
+        $this->asyncServer->start();
         return 1;
     }