1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CurlBackoffStrategy.php b/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CurlBackoffStrategy.php
new file mode 100644
index 0000000..a584ed4
--- /dev/null
+++ b/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CurlBackoffStrategy.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Guzzle\Plugin\Backoff;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+use Guzzle\Http\Exception\HttpException;
+use Guzzle\Http\Exception\CurlException;
+
+/**
+ * Strategy used to retry when certain cURL error codes are encountered.
+ */
+class CurlBackoffStrategy extends AbstractErrorCodeBackoffStrategy
+{
+    /** @var array Default cURL errors to retry */
+    protected static $defaultErrorCodes = array(
+        CURLE_COULDNT_RESOLVE_HOST, CURLE_COULDNT_CONNECT, CURLE_PARTIAL_FILE, CURLE_WRITE_ERROR, CURLE_READ_ERROR,
+        CURLE_OPERATION_TIMEOUTED, CURLE_SSL_CONNECT_ERROR, CURLE_HTTP_PORT_FAILED, CURLE_GOT_NOTHING,
+        CURLE_SEND_ERROR, CURLE_RECV_ERROR
+    );
+
+    protected function getDelay($retries, RequestInterface $request, Response $response = null, HttpException $e = null)
+    {
+        if ($e && $e instanceof CurlException) {
+            return isset($this->errorCodes[$e->getErrorNo()]) ? true : null;
+        }
+    }
+}