Added minor tweaks for getting the S3 driver working with EMC ViPR ( h…

…ttp://www.emc.com/vipr )

Also added the possibility to add a proxy to use for the S3 driver

core/src/plugins/access.s3/class.s3AccessDriver.php

@@ -66,6 +66,10 @@ public function detectStreamWrapper($register = false){
             }else{
                 $options["region"] = $this->repository->getOption("REGION");
             }
+            $proxy = $this->repository->getOption("PROXY");
+            if(!empty($proxy)){
+                $options['request.options'] = array('proxy' => $proxy);
+            }
             $this->s3Client = S3Client::factory($options);
             $this->s3Client->registerStreamWrapper();
         }
@@ -86,6 +90,16 @@ public function initRepository()
         ConfService::setConf("PROBE_REAL_SIZE", false);
         $this->wrapperClassName = $wrapperData["classname"];
         $this->urlBase = $wrapperData["protocol"]."://".$this->repository->getId();
+
+        if ($recycle!= "" && !is_dir($this->urlBase. "/" . $recycle . "/")) {
+            @mkdir($this->urlBase. "/" . $recycle . "/", 0777, true);
+            if(!is_dir($this->urlBase. "/" . $recycle . "/")) {
+                throw new AJXP_Exception("Cannot create recycle bin folder. Please check repository configuration or that your folder is writeable!");
+            } else {
+                $this->setHiddenAttribute(new AJXP_Node($this->urlBase. "/" . $recycle . "/"));
+            }
+        }
+
         if ($recycle != "") {
             RecycleBinManager::init($this->urlBase, "/".$recycle);
         }

core/src/plugins/access.s3/class.s3AccessWrapper.php

@@ -192,7 +192,21 @@ public static function copyFileInStream($path, $stream)
     public static function changeMode($path, $chmodValue){}
 
     public function rename($from, $to){
-        if(is_dir($from)){
+
+        $fromUrl = parse_url($from);
+        $repoId = $fromUrl["host"]; 
+        $repoObject = ConfService::getRepositoryById($repoId);
+        $isViPR = $repoObject->getOption("IS_VIPR");
+        $isDir = false;
+        if($isViPR === true) {
+            if(is_dir($from . "/")) {
+                $from .= '/';
+                $to .= '/';
+                $isDir = true;
+            }
+        }
+
+        if($isDir === true || is_dir($from)){
             AJXP_Logger::debug(__CLASS__, __FUNCTION__, "S3 Renaming dir $from to $to");
             require_once("aws.phar");
 
@@ -215,12 +229,24 @@ public function rename($from, $to){
             }else{
                 $options["region"] = $repoObject->getOption("REGION");
             }
+            $proxy = $repoObject->getOption("PROXY");
+            if(!empty($proxy)){
+                $options['request.options'] = array('proxy' => $proxy);
+            }
             $s3Client = S3Client::factory($options);
 
             $bucket = $repoObject->getOption("CONTAINER");
             $basePath = $repoObject->getOption("PATH");
             $fromKeyname   = trim(str_replace("//", "/", $basePath.parse_url($from, PHP_URL_PATH)),'/');
             $toKeyname   = trim(str_replace("//", "/", $basePath.parse_url($to, PHP_URL_PATH)), '/');
+            if($isViPR) {
+                $toKeyname .= '/';
+                $parts = explode('/', $bucket);
+                $bucket = $parts[0];
+                if(isset($parts[1])) {
+                    $fromKeyname = $parts[1] . "/" . $fromKeyname;
+                }
+            }
 
             // Perform a batch of CopyObject operations.
             $batch = array();
@@ -234,6 +260,11 @@ public function rename($from, $to){
 
                 $currentFrom = $object['Key'];
                 $currentTo = $toKeyname.substr($currentFrom, strlen($fromKeyname));
+                if($isViPR) {
+                    if(isset($parts[1])) {
+                        $currentTo = $parts[1] . "/" . $currentTo;
+                    }
+                }
                 AJXP_Logger::debug(__CLASS__, __FUNCTION__, "S3 Should move one object ".$currentFrom. " to  new key :".$currentTo);
                 $batch[] = $s3Client->getCommand('CopyObject', array(
                     'Bucket'     => $bucket,

core/src/plugins/access.s3/manifest.xml

@@ -13,6 +13,8 @@
 		<param name="REGION" type="select" choices="us-east-1|US Standard (Virginia),us-west-1|US West 1 (Northern California),us-west-2|US West 2 (Oregon),eu-west-1|EU (Ireland), ap-southeast-2|South-East (Sydney), ap-southeast-1|South-East (Singapore),ap-northeast-1|Asia Pacific (Japan),sa-east-1|South America (Sao Paulo),us-gov-west-1|EU Governement Cloud" label="CONF_MESSAGE[Region]" description="CONF_MESSAGE[S3 storage region]" mandatory="true"/>
         <param name="STORAGE_URL" type="string" label="CONF_MESSAGE[Storage URL]" description="CONF_MESSAGE[Replace default AWS access points (built from region). Set a full URL, including protocol]" mandatory="false"/>
 		<param name="CONTAINER" type="string" label="CONF_MESSAGE[Container]" description="CONF_MESSAGE[Root container in the S3 storage]" mandatory="true"/>
+                <param name="PROXY" type="string" label="CONF_MESSAGE[Proxy]" description="CONF_MESSAGE[If you are using a proxy, for example:  127.0.0.1:80 or username:password@127.0.0.1:8080]" mandatory="false"/>
+                <param name="IS_VIPR" type="boolean" label="CONF_MESSAGE[Is ViPR]" description="CONF_MESSAGE[If the backend storage is an EMC ViPR storage]" mandatory="false"/>
 	</server_settings>
 	<registry_contributions>
         <external_file filename="plugins/access.fs/fsTemplatePart.xml" include="client_configs/*" exclude=""/>