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SerafimArtsSerafimArts
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Allow error pipe customization
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5 files changed

+186
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‎src/WebView/Api/Schemes/Handler/ErrorHandlerInterface.php‎

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namespace Boson\WebView\Api\Schemes\Handler;
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use Boson\Component\Http\Component\StatusCode;
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use Boson\Contracts\Http\Component\StatusCodeInterface;
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use Boson\Contracts\Http\RequestInterface;
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use Boson\Contracts\Http\ResponseInterface;
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use Boson\WebView\WebView;
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interface ErrorHandlerInterface
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{
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public const StatusCodeInterface DEFAULT_ERROR_CODE = StatusCode::InternalServerError;
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public function handle(WebView $context, RequestInterface $request, \Throwable $exception): ?ResponseInterface;
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}

‎src/WebView/Api/Schemes/Handler/ProductionErrorHandler.php‎

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<?php
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declare(strict_types=1);
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namespace Boson\WebView\Api\Schemes\Handler;
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use Boson\Component\Http\Response;
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use Boson\Contracts\Http\Component\StatusCodeInterface;
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use Boson\Contracts\Http\RequestInterface;
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use Boson\Contracts\Http\ResponseInterface;
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use Boson\WebView\WebView;
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final readonly class ProductionErrorHandler implements ErrorHandlerInterface
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{
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private const string ERROR_TEMPLATE = <<<'HTML'
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>An Internal Error Occurred</title>
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
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<link href="https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&family=Roboto+Condensed:wght@100..900&display=swap" rel="stylesheet">
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<style>
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:root {
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--color-bg: #0d1119;
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--color-bg-button: #3A1309;
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--color-bg-button-hover: #601A08;
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--color-text: rgba(255, 255, 255, 0.7);
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--color-text-brand: #F93904;
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--color-text-button: #F93904;
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--font-fallback-main: BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
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--font-fallback-mono: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
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--font-title: 'Roboto Condensed', var(--font-fallback-main);
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--font-mono: 'JetBrains Mono', var(--font-fallback-mono);
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--font-main: Inter, var(--font-fallback-main);
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--font-size: 17px;
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--font-line-height: 1.7;
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--font-size-h1: 44px;
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--font-size-h2: 24px;
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}
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html,
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body {
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background: var(--color-bg);
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color: var(--color-text);
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font-family: var(--font-main), sans-serif;
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font-size: var(--font-size);
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line-height: var(--font-line-height);
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margin: 0;
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padding: 0;
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transition: opacity 1s ease;
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}
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h1, h2, h3, h4, h5, h6 {
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font-family: var(--font-title), sans-serif;
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color: var(--color-text);
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margin: 0;
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padding: 0;
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}
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h1 {
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font-size: var(--font-size-h1);
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font-weight: 600;
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font-style: normal;
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color: var(--color-text-brand);
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display: block;
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}
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h2 {
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font-size: var(--font-size-h2);
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font-weight: 300;
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font-style: normal;
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display: block;
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}
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button {
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font-family: var(--font-mono), sans-serif;
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cursor: pointer;
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border: none;
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border-radius: 3px;
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letter-spacing: 1px;
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color: inherit;
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transition-duration: 0.1s;
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background: var(--color-bg-button);
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text-transform: uppercase;
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padding: 0 2em;
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display: inline-block;
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line-height: 56px;
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margin-top: 50px;
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height: 56px;
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gap: 1em;
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justify-content: inherit;
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align-items: center;
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white-space: nowrap;
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}
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button:hover {
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color: var(--color-text-button);
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background: var(--color-bg-button-hover);
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}
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.layout {
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padding: 25px;
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box-sizing: border-box;
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width: 100vw;
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height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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flex-direction: column;
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}
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</style>
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</head>
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<body style="opacity: 0">
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<main class="layout">
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<h1>An Internal Error Occurred</h1>
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<h2>To solve the problem, please contact the developer</h2>
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<p>
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<button onclick="document.location.reload()">reload</button>
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</p>
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</main>
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<script>
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setTimeout(function () {
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document.body.style.removeProperty('opacity');
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}, 100);
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</script>
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</body>
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</html>
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HTML;
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public function __construct(
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private StatusCodeInterface $status = self::DEFAULT_ERROR_CODE,
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) {}
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public function handle(WebView $context, RequestInterface $request, \Throwable $exception): ResponseInterface
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{
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return new Response(self::ERROR_TEMPLATE, $this->status);
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}
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}

‎src/WebView/Api/Schemes/Handler/StderrErrorHandler.php‎

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<?php
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declare(strict_types=1);
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namespace Boson\WebView\Api\Schemes\Handler;
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use Boson\Contracts\Http\RequestInterface;
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use Boson\WebView\WebView;
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final readonly class StderrErrorHandler implements ErrorHandlerInterface
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{
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/**
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* @var resource
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*/
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public const mixed DEFAULT_ERROR_PIPE = \STDERR;
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public function __construct(
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/**
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* @var resource
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*/
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private mixed $pipe = self::DEFAULT_ERROR_PIPE,
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) {}
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public function handle(WebView $context, RequestInterface $request, \Throwable $exception): null
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{
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if (\is_resource($this->pipe)) {
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\fwrite($this->pipe, $exception . "\n");
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}
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return null;
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}
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}

‎src/WebView/Api/Schemes/Handler/WhoopsErrorHandler.php‎

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namespace Boson\WebView\Api\Schemes\Handler;
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use Boson\Component\Http\Component\StatusCode;
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use Boson\Component\Http\Response;
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use Boson\Contracts\Http\Component\StatusCodeInterface;
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use Boson\Contracts\Http\RequestInterface;
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final readonly class WhoopsErrorHandler implements ErrorHandlerInterface
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{
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private const StatusCodeInterface DEFAULT_ERROR_CODE = StatusCode::InternalServerError;
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private ?WhoopsHandler $handler;
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public function __construct(

‎src/WebView/Api/Schemes/SchemesExtension.php‎

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use Boson\Extension\Attribute\AvailableAs;
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use Boson\Extension\Extension;
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use Boson\WebView\Api\Schemes\Handler\ErrorHandlerInterface;
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use Boson\WebView\Api\Schemes\Handler\ProductionErrorHandler;
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use Boson\WebView\Api\Schemes\Handler\StderrErrorHandler;
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use Boson\WebView\Api\Schemes\Handler\WhoopsErrorHandler;
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use Boson\WebView\WebView;
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// 2) Only define-like constants allow object instances.
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//
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\define($_ = 'Boson\WebView\Api\Schemes\DEFAULT_ERROR_HANDLERS', [
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new StderrErrorHandler(),
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new WhoopsErrorHandler(),
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new ProductionErrorHandler(),
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]);
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/**

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