update 1.0.8.0

Commits for version update

vendor/aws/aws-sdk-php/src/Ec2/CopySnapshotMiddleware.php

@@ -0,0 +1,78 @@
+<?php
+namespace Aws\Ec2;
+
+use Aws\AwsClientInterface;
+use Aws\Signature\SignatureV4;
+use Aws\Endpoint\EndpointProvider;
+use Aws\CommandInterface;
+use GuzzleHttp\Psr7\Uri;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * @internal Adds computed values to the CopySnapshot operation.
+ */
+class CopySnapshotMiddleware
+{
+    private $client;
+    private $endpointProvider;
+    private $nextHandler;
+
+    public static function wrap(AwsClientInterface $client, callable $endpointProvider)
+    {
+        return function (callable $handler) use ($endpointProvider, $client) {
+            $f = new CopySnapshotMiddleware($endpointProvider, $client, $handler);
+            return $f;
+        };
+    }
+
+    public function __construct(
+        callable $endpointProvider,
+        AwsClientInterface $client,
+        callable $nextHandler
+    ) {
+        $this->endpointProvider = $endpointProvider;
+        $this->client = $client;
+        $this->nextHandler = $nextHandler;
+    }
+
+    public function __invoke(CommandInterface $cmd, RequestInterface $request = null)
+    {
+        if ($cmd->getName() == 'CopySnapshot'
+            && (!isset($cmd->__skipCopySnapshot))
+        ) {
+            $cmd['PresignedUrl'] = $this->createPresignedUrl($this->client, $cmd);
+            $cmd['DestinationRegion'] = $this->client->getRegion();
+        }
+
+        $f = $this->nextHandler;
+        return $f($cmd, $request);
+    }
+
+    private function createPresignedUrl(
+        AwsClientInterface $client,
+        CommandInterface $cmd
+    ) {
+        $newCmd = $client->getCommand('CopySnapshot', $cmd->toArray());
+        // Avoid infinite recursion by flagging the new command.
+        $newCmd->__skipCopySnapshot = true;
+        // Serialize a request for the CopySnapshot operation.
+        $request = \Aws\serialize($newCmd);
+        // Create the new endpoint for the target endpoint.
+        $endpoint = EndpointProvider::resolve($this->endpointProvider, [
+            'region'  => $cmd['SourceRegion'],
+            'service' => 'ec2'
+        ])['endpoint'];
+
+        // Set the request to hit the target endpoint.
+        $uri = $request->getUri()->withHost((new Uri($endpoint))->getHost());
+        $request = $request->withUri($uri);
+        // Create a presigned URL for our generated request.
+        $signer = new SignatureV4('ec2', $cmd['SourceRegion']);
+
+        return (string) $signer->presign(
+            SignatureV4::convertPostToGet($request),
+            $client->getCredentials()->wait(),
+            '+1 hour'
+        )->getUri();
+    }
+}