Add Exoscale adapter

src/Storage/Device/Exoscale.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Utopia\Storage\Device;
+
+use Utopia\Storage\Storage;
+
+class Exoscale extends S3
+{
+    //https://community.exoscale.com/documentation/platform/exoscale-datacenter-zones/
+    /**
+     * Exoscale Regions constants
+     */
+    const CH_GVA_2 = 'ch-gva-2';
+    const CH_DK_2 = 'ch-dk-2';
+    const DE_FRA_1 = 'de-fra-1';
+    const DE_MUC_1 = 'de-muc-1';
+    const AT_VIE_1 = 'at-vie-1';
+    const AT_VIE_2 = 'at-vie-2';
+    const BG_SOF_1 = 'bg-sof-1';
+
+    /**
+     * Exoscale Constructor
+     *
+     * @param string $root
+     * @param string $apiKey
+     * @param string $apiSecret
+     * @param string $bucket
+     * @param string $region
+     * @param string $acl
+     */
+    public function __construct(string $root, string $apiKey, string $apiSecret, string $bucket, string $region = self::CH_GVA_2, string $acl = self::ACL_PRIVATE)
+    {
+        parent::__construct($root, $apiKey, $apiSecret, $bucket, $region, $acl);
+
+        if (isset($this->regionEndpointMap[$region])) {
+            $this->headers['host'] = $this->regionEndpointMap[$region];
+        } else {
+            throw new \InvalidArgumentException('Invalid or unsupported region');
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return 'Exoscale Storage';
+    }
+
+    /**
+     * @return string
+     */
+    public function getDescription(): string
+    {
+        return 'Exoscale Storage';
+    }
+
+    /**
+     * @return string
+     */
+    public function getType(): string
+    {
+        return Storage::DEVICE_EXOSCALE;
+    }
+}

src/Storage/Storage.php

@@ -21,6 +21,8 @@ class Storage
 
     const DEVICE_LINODE = 'linode';
 
+    const DEVICE_EXOSCALE = 'exoscale';
+
     /**
      * Devices.
      *

tests/Storage/Device/ExoscaleTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Utopia\Tests\Storage\Device;
+
+use Utopia\Storage\Device\Exoscale;
+use Utopia\Tests\Storage\S3Base;
+
+class ExoscaleTest extends S3Base
+{
+    protected function init(): void
+    {
+        $this->root = '/root';
+        $apiKey = 'YOUR_EXOSCALE_API_KEY';
+        $apiSecret = 'YOUR_EXOSCALE_API_SECRET';
+        $bucket = 'YOUR_EXOSCALE_BUCKET';
+        $region = Exoscale::CH_GVA_2; 
+        $acl = Exoscale::ACL_PRIVATE; 
+
+        $this->object = new Exoscale($this->root, $apiKey, $apiSecret, $bucket, $region, $acl);
+    }
+
+    protected function getAdapterName(): string
+    {
+        return 'Exoscale Storage';
+    }
+
+    protected function getAdapterType(): string
+    {
+        return $this->object->getType();
+    }
+
+    protected function getAdapterDescription(): string
+    {
+        return 'Exoscale Storage';
+    }
+}