lockfile again

2025-11-26 11:50:55 -05:00
parent af3c23cb6e
commit 6ceecaa69e
4461 changed files with 641349 additions and 10 deletions
--- a/vendor/aws/aws-sdk-php/src/Api/Parser/NonSeekableStreamDecodingEventStreamIterator.php
+++ b/vendor/aws/aws-sdk-php/src/Api/Parser/NonSeekableStreamDecodingEventStreamIterator.php
@@ -0,0 +1,101 @@
+<?php
+
+namespace Aws\Api\Parser;
+
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\StreamInterface;
+use Aws\Api\Parser\Exception\ParserException;
+
+/**
+ * @inheritDoc
+ */
+class NonSeekableStreamDecodingEventStreamIterator extends DecodingEventStreamIterator
+{
+    /** @var array $tempBuffer */
+    private $tempBuffer;
+
+    /**
+     * NonSeekableStreamDecodingEventStreamIterator constructor.
+     *
+     * @param StreamInterface $stream
+     */
+    public function __construct(StreamInterface $stream)
+    {
+        $this->stream = $stream;
+        if ($this->stream->isSeekable()) {
+            throw new \InvalidArgumentException('The stream provided must be not seekable.');
+        }
+
+        $this->tempBuffer = [];
+    }
+
+    /**
+     * @inheritDoc
+     *
+     * @return array
+     */
+    protected function parseEvent(): array
+    {
+        $event = [];
+        $this->hashContext = hash_init('crc32b');
+        $prelude = $this->parsePrelude()[0];
+        list(
+            $event[self::HEADERS],
+            $numBytes
+        ) = $this->parseHeaders($prelude[self::LENGTH_HEADERS]);
+        $event[self::PAYLOAD] = Psr7\Utils::streamFor(
+            $this->readAndHashBytes(
+                $prelude[self::LENGTH_TOTAL] - self::BYTES_PRELUDE
+                - $numBytes - self::BYTES_TRAILING
+            )
+        );
+        $calculatedCrc = hash_final($this->hashContext, true);
+        $messageCrc = $this->stream->read(4);
+        if ($calculatedCrc !== $messageCrc) {
+            throw new ParserException('Message checksum mismatch.');
+        }
+
+        return $event;
+    }
+
+    protected function readAndHashBytes($num): string
+    {
+        $bytes = '';
+        while (!empty($this->tempBuffer) && $num > 0) {
+            $byte = array_shift($this->tempBuffer);
+            $bytes .= $byte;
+            $num = $num - 1;
+        }
+
+        $bytes = $bytes . $this->stream->read($num);
+        hash_update($this->hashContext, $bytes);
+
+        return $bytes;
+    }
+
+    // Iterator Functionality
+
+    #[\ReturnTypeWillChange]
+    public function rewind()
+    {
+        $this->currentEvent = $this->parseEvent();
+    }
+
+    public function next()
+    {
+        $this->tempBuffer[] = $this->stream->read(1);
+        if ($this->valid()) {
+            $this->key++;
+            $this->currentEvent = $this->parseEvent();
+        }
+    }
+
+    /**
+     * @return bool
+     */
+    #[\ReturnTypeWillChange]
+    public function valid()
+    {
+        return !$this->stream->eof();
+    }
+}