Initial Commit

dependencies/amphp/http-client/src/Internal/ForbidCloning.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp\Http\Client\Internal;
+
+/** @internal */
+trait ForbidCloning
+{
+    protected final function __clone()
+    {
+        // clone is automatically denied to all external calls
+        // final protected instead of private to also force denial for all children
+    }
+}

dependencies/amphp/http-client/src/Internal/ForbidSerialization.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp\Http\Client\Internal;
+
+/** @internal */
+trait ForbidSerialization
+{
+    public final function __sleep()
+    {
+        throw new \Error(__CLASS__ . ' does not support serialization');
+    }
+}

dependencies/amphp/http-client/src/Internal/HarAttributes.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp\Http\Client\Internal;
+
+/** @internal */
+final class HarAttributes
+{
+    use ForbidCloning;
+    use ForbidSerialization;
+    public const STARTED_DATE_TIME = 'amp.http.client.har.startedDateTime';
+    public const SERVER_IP_ADDRESS = 'amp.http.client.har.serverIPAddress';
+    public const TIME_START = 'amp.http.client.har.timings.start';
+    public const TIME_SSL = 'amp.http.client.har.timings.ssl';
+    public const TIME_CONNECT = 'amp.http.client.har.timings.connect';
+    public const TIME_SEND = 'amp.http.client.har.timings.send';
+    public const TIME_WAIT = 'amp.http.client.har.timings.wait';
+    public const TIME_RECEIVE = 'amp.http.client.har.timings.receive';
+    public const TIME_COMPLETE = 'amp.http.client.har.timings.complete';
+}

dependencies/amphp/http-client/src/Internal/ResponseBodyStream.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp\Http\Client\Internal;
+
+use WP_Ultimo\Dependencies\Amp\ByteStream\InputStream;
+use WP_Ultimo\Dependencies\Amp\CancellationTokenSource;
+use WP_Ultimo\Dependencies\Amp\Promise;
+/** @internal */
+final class ResponseBodyStream implements InputStream
+{
+    use ForbidSerialization;
+    use ForbidCloning;
+    /** @var InputStream */
+    private $body;
+    /** @var CancellationTokenSource */
+    private $bodyCancellation;
+    /** @var bool */
+    private $successfulEnd = \false;
+    public function __construct(InputStream $body, CancellationTokenSource $bodyCancellation)
+    {
+        $this->body = $body;
+        $this->bodyCancellation = $bodyCancellation;
+    }
+    public function read() : Promise
+    {
+        $promise = $this->body->read();
+        $promise->onResolve(function ($error, $value) {
+            if ($value === null && $error === null) {
+                $this->successfulEnd = \true;
+            }
+        });
+        return $promise;
+    }
+    public function __destruct()
+    {
+        if (!$this->successfulEnd) {
+            $this->bodyCancellation->cancel();
+        }
+    }
+}

dependencies/amphp/http-client/src/Internal/SizeLimitingInputStream.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp\Http\Client\Internal;
+
+use WP_Ultimo\Dependencies\Amp\ByteStream\InputStream;
+use WP_Ultimo\Dependencies\Amp\Failure;
+use WP_Ultimo\Dependencies\Amp\Http\Client\ParseException;
+use WP_Ultimo\Dependencies\Amp\Http\Status;
+use WP_Ultimo\Dependencies\Amp\Promise;
+/** @internal */
+final class SizeLimitingInputStream implements InputStream
+{
+    use ForbidSerialization;
+    use ForbidCloning;
+    /** @var InputStream|null */
+    private $source;
+    /** @var int */
+    private $bytesRead = 0;
+    /** @var int */
+    private $sizeLimit;
+    /** @var \Throwable|null */
+    private $exception;
+    public function __construct(InputStream $source, int $sizeLimit)
+    {
+        $this->source = $source;
+        $this->sizeLimit = $sizeLimit;
+    }
+    public function read() : Promise
+    {
+        if ($this->exception) {
+            return new Failure($this->exception);
+        }
+        \assert($this->source !== null);
+        $promise = $this->source->read();
+        $promise->onResolve(function ($error, $value) {
+            if ($value !== null) {
+                $this->bytesRead += \strlen($value);
+                if ($this->bytesRead > $this->sizeLimit) {
+                    $this->exception = new ParseException("Configured body size exceeded: {$this->bytesRead} bytes received, while the configured limit is {$this->sizeLimit} bytes", Status::PAYLOAD_TOO_LARGE);
+                    $this->source = null;
+                }
+            }
+        });
+        return $promise;
+    }
+}

dependencies/amphp/http-client/src/Internal/functions.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp\Http\Client\Internal;
+
+use WP_Ultimo\Dependencies\Amp\Http\Client\InvalidRequestException;
+use WP_Ultimo\Dependencies\Amp\Http\Client\Request;
+/**
+ * @param Request $request
+ *
+ * @return string
+ * @throws InvalidRequestException
+ *
+ * @internal
+ */
+function normalizeRequestPathWithQuery(Request $request) : string
+{
+    $path = $request->getUri()->getPath();
+    $query = $request->getUri()->getQuery();
+    if ($path === '') {
+        return '/' . ($query !== '' ? '?' . $query : '');
+    }
+    if ($path[0] !== '/') {
+        throw new InvalidRequestException($request, 'Relative path (' . $path . ') is not allowed in the request URI');
+    }
+    return $path . ($query !== '' ? '?' . $query : '');
+}