spaces.php

aws/Aws/S3/AmbiguousSuccessParser.php

@@ -0,0 +1,60 @@
+<?php
+namespace Aws\S3;
+
+use Aws\Api\Parser\AbstractParser;
+use Aws\CommandInterface;
+use Aws\Exception\AwsException;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Converts errors returned with a status code of 200 to a retryable error type.
+ *
+ * @internal
+ */
+class AmbiguousSuccessParser extends AbstractParser
+{
+    private static $ambiguousSuccesses = [
+        'UploadPartCopy' => true,
+        'CopyObject' => true,
+        'CompleteMultipartUpload' => true,
+    ];
+
+    /** @var callable */
+    private $parser;
+    /** @var callable */
+    private $errorParser;
+    /** @var string */
+    private $exceptionClass;
+
+    public function __construct(
+        callable $parser,
+        callable $errorParser,
+        $exceptionClass = AwsException::class
+    ) {
+        $this->parser = $parser;
+        $this->errorParser = $errorParser;
+        $this->exceptionClass = $exceptionClass;
+    }
+
+    public function __invoke(
+        CommandInterface $command,
+        ResponseInterface $response
+    ) {
+        if (200 === $response->getStatusCode()
+            && isset(self::$ambiguousSuccesses[$command->getName()])
+        ) {
+            $errorParser = $this->errorParser;
+            $parsed = $errorParser($response);
+            if (isset($parsed['code']) && isset($parsed['message'])) {
+                throw new $this->exceptionClass(
+                    $parsed['message'],
+                    $command,
+                    ['connection_error' => true]
+                );
+            }
+        }
+
+        $fn = $this->parser;
+        return $fn($command, $response);
+    }
+}