From 8df3db566a3a937b45ebf11adb90d265e6f5e2d4 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 17 Nov 2019 20:45:02 +0100
Subject: initial checking of customized version 1.0rc9

---
 .../Plugin/Backoff/CallbackBackoffStrategy.php     | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CallbackBackoffStrategy.php

(limited to 'vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CallbackBackoffStrategy.php')

diff --git a/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CallbackBackoffStrategy.php b/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CallbackBackoffStrategy.php
new file mode 100644
index 0000000..b4f77c3
--- /dev/null
+++ b/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/CallbackBackoffStrategy.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Guzzle\Plugin\Backoff;
+
+use Guzzle\Common\Exception\InvalidArgumentException;
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+use Guzzle\Http\Exception\HttpException;
+
+/**
+ * Strategy that will invoke a closure to determine whether or not to retry with a delay
+ */
+class CallbackBackoffStrategy extends AbstractBackoffStrategy
+{
+    /** @var \Closure|array|mixed Callable method to invoke */
+    protected $callback;
+
+    /** @var bool Whether or not this strategy makes a retry decision */
+    protected $decision;
+
+    /**
+     * @param \Closure|array|mixed     $callback Callable method to invoke
+     * @param bool                     $decision Set to true if this strategy makes a backoff decision
+     * @param BackoffStrategyInterface $next     The optional next strategy
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct($callback, $decision, BackoffStrategyInterface $next = null)
+    {
+        if (!is_callable($callback)) {
+            throw new InvalidArgumentException('The callback must be callable');
+        }
+        $this->callback = $callback;
+        $this->decision = (bool) $decision;
+        $this->next = $next;
+    }
+
+    public function makesDecision()
+    {
+        return $this->decision;
+    }
+
+    protected function getDelay($retries, RequestInterface $request, Response $response = null, HttpException $e = null)
+    {
+        return call_user_func($this->callback, $retries, $request, $response, $e);
+    }
+}
-- 
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