update lock clucknut

vendor/aws/aws-sdk-php/src/Api/Parser/RpcV2ParserTrait.php

@@ -0,0 +1,105 @@
+<?php
+namespace Aws\Api\Parser;
+
+use Aws\Api\Cbor\Exception\CborException;
+use Aws\Api\DateTimeResult;
+use Aws\Api\Parser\Exception\ParserException;
+use Aws\Api\Shape;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * Shared parsing logic for RPC V2 Parsers.
+ *
+ * @internal
+ */
+trait RpcV2ParserTrait
+{
+    /**
+     * Resolves output shape fields that are present in the response
+     *
+     * @param Shape $shape
+     * @param mixed $value
+     *
+     * @return mixed
+     */
+    protected function resolveOutputShape(Shape $shape, mixed $value): mixed
+    {
+        if ($value === null) {
+            return $value;
+        }
+
+        switch ($shape['type']) {
+            case 'structure':
+                $target = [];
+                foreach ($shape->getMembers() as $name => $member) {
+                    $locationName = $member['locationName'] ?: $name;
+                    if (isset($value[$locationName])) {
+                        $target[$name] = $this->resolveOutputShape($member, $value[$locationName]);
+                    }
+                }
+                return $target;
+
+            case 'list':
+                $target = [];
+                foreach ($value as $v) {
+                    $target[] = $this->resolveOutputShape($shape->getMember(), $v);
+                }
+                return $target;
+
+            case 'map':
+                $target = [];
+                foreach ($value as $k => $v) {
+                    if ($v !== null) {
+                        $target[$k] = $this->resolveOutputShape($shape->getValue(), $v);
+                    }
+                }
+                return $target;
+
+            case 'timestamp':
+                try {
+                    $value = DateTimeResult::fromEpoch($value);
+                } catch (\Exception $e) {
+                    trigger_error(
+                        'Unable to parse timestamp value for '
+                        . $shape->getName()
+                        . ': ' . $e->getMessage(),
+                        E_USER_WARNING
+                    );
+                }
+
+                return $value;
+
+            default:
+                return $value;
+        }
+    }
+
+    /**
+     * Parses CBOR-encoded response data from RPC V2 CBOR services.
+     *
+     * @param StreamInterface $stream
+     * @param ResponseInterface $response
+     *
+     * @return mixed
+     */
+    protected function parseCbor(
+        StreamInterface $stream,
+        ResponseInterface $response
+    ): mixed
+    {
+        try {
+            $cborString = (string) $stream;
+            return empty($cborString)
+                ? null
+                : $this->decoder->decode($cborString);
+        } catch (CborException $e) {
+            throw new ParserException(
+                "Malformed Response: error parsing CBOR: {$e->getMessage()}",
+                0,
+                $e,
+                ['response' => $response]
+            );
+        }
+    }
+}