Cleanup of OMV when deleting pools.

[omvzfs.git] / gui / rpc / zfs.inc

diff --git a/gui/rpc/zfs.inc b/gui/rpc/zfs.inc
index 3d61e1aea4ca4d251e7d969878157bf93c7d5cc1..91c7e19a4a68669508ae087d264c20142c2631aa 100644 (file)
--- a/gui/rpc/zfs.inc
+++ b/gui/rpc/zfs.inc
@@ -11,6 +11,7 @@ require_once("zfs/Dataset.php");
 require_once("zfs/Snapshot.php");
 require_once("zfs/Zvol.php");
 require_once("zfs/Zpool.php");
+require_once("zfs/NotifyListener.php");
 
 class OMVRpcServiceZFS extends OMVRpcServiceAbstract {
        public function getName() {
@@ -19,6 +20,7 @@ class OMVRpcServiceZFS extends OMVRpcServiceAbstract {
 
        /* Initialize the RPC service. Different methods of the RPC service are declared here*/
        public function initialize() {
+               $this->registerMethod("addPool");
                $this->registerMethod("getObjectTree");
                $this->registermethod("passParam");
                $this->registermethod("addObject");
@@ -30,6 +32,54 @@ class OMVRpcServiceZFS extends OMVRpcServiceAbstract {
                $this->registermethod("createShare");
        }
 
+       public function addPool($params, $context) {
+               $this->validateMethodContext($context, array("role" => OMV_ROLE_ADMINISTRATOR));
+               switch ($params['pooltype']) {
+               case "basic":
+                       $pooltype = OMVModuleZFSVdevType::OMVMODULEZFSPLAIN;
+                       break;
+               case "mirror":
+                       $pooltype = OMVModuleZFSVdevType::OMVMODULEZFSMIRROR;
+                       break;
+               case "raidz1":
+                       $pooltype = OMVModuleZFSVdevType::OMVMODULEZFSRAIDZ1;
+                       break;
+               case "raidz2":
+                       $pooltype = OMVModuleZFSVdevType::OMVMODULEZFSRAIDZ2;
+                       break;
+               case "raidz3":
+                       $pooltype = OMVModuleZFSVdevType::OMVMODULEZFSRAIDZ3;
+                       break;
+               default:
+                       throw new OMVModuleZFSException("Incorrect pool type specified");
+                       break;
+               }
+               //Check for user supplied options
+               $opts = "";
+               if ($params['force']) {
+                       $opts .= "-f ";
+               }
+               if (strlen($params['mountpoint']) > 0) {
+                       $opts .= "-m " . $params['mountpoint'] . " ";
+               }
+
+               //Use /dev/disk/by-path as deafult when creating new pools as suggested in ZoL FAQ.
+               $disks = preg_split("/[,;]/", $params['devices']);
+               if (file_exists("/dev/disk/by-path/")) {
+                       $tmp_disks = array();
+                       foreach ($disks as $disk) {
+                               $tmp_disks[] = OMVModuleZFSUtil::getDiskPath($disk);
+                       }
+                       $disks = $tmp_disks;
+               }
+
+               $vdev = new OMVModuleZFSVdev($params['name'], $pooltype, $disks);
+               $pool = new OMVModuleZFSZpool($vdev, $opts);
+               //Ugly fix to solve the problem of blkid not displaying info on newly created pools
+               $pool->export();
+               $pool->import($pool->getName());
+       }
+
        public function getObjectTree($params, $context) {
                $this->validateMethodContext($context, array("role" => OMV_ROLE_ADMINISTRATOR));
                $objects = OMVModuleZFSUtil::getZFSFlatArray();
@@ -44,31 +94,25 @@ class OMVRpcServiceZFS extends OMVRpcServiceAbstract {
 
        public function passParam($params, $context) {
                $this->validateMethodContext($context, array("role" => OMV_ROLE_ADMINISTRATOR));
-               //$msg = "Key=" . $params['key'] . ";Value=" . $params['value'] . ";";
-               //throw new OMVModuleZFSException($msg);
                return array($params['key'] => $params['value']);
        }
 
        public function addObject($params, $context) {
                $this->validateMethodContext($context, array("role" => OMV_ROLE_ADMINISTRATOR));
                switch ($params['type']) {
-               case "Filesystem":
+               case "filesystem":
                        $name = $params['path'] . "/" . $params['name'];
                        $tmp = new OMVModuleZFSDataset($name);
                        break;
-               case "Snapshot":
+               case "snapshot":
                        $name = $params['path'] . "@" . $params['name'];
                        $tmp = new OMVModuleZFSSnapshot($name);
                        break;
-               case "Volume":
+               case "volume":
                        $name = $params['path'] . "/" . $params['name'];
                        $tmp = new OMVModuleZFSZvol($name);
                        $tmp->create($params['size']);
                        break;
-               case "Pool":
-                       $name = $params['path'] . "/" . $params['name'];
-                       $tmp = new OMVModuleZFSZpool($name);
-                       break;
                default:
                        throw new OMVModuleZFSException("Illegal type provided: " . $params['type']);
                        break;
@@ -77,27 +121,37 @@ class OMVRpcServiceZFS extends OMVRpcServiceAbstract {
 
        public function deleteObject($params, $context) {
                $this->validateMethodContext($context, array("role" => OMV_ROLE_ADMINISTRATOR));
+               global $xmlConfig;
+               $name = $params['name'];
                switch ($params['type']) {
                case "Filesystem":
+                       OMVModuleZFSUtil::deleteShares($name);
+                       $tmp = new OMVModuleZFSDataset($name);
+                       $tmp->destroy();
+                       break;
                case "Clone":
-                       $name = $params['name'];
                        $tmp = new OMVModuleZFSDataset($name);
                        $tmp->destroy();
                        break;
                case "Snapshot":
-                       $name = $params['name'];
                        $tmp = new OMVModuleZFSSnapshot($name);
                        $tmp->destroy();
                        break;
                case "Volume":
-                       $name = $params['name'];
                        $tmp = new OMVModuleZFSZvol($name);
                        $tmp->destroy();
                        break;
                case "Pool":
-                       $name = $params['name'];
+                       $disks = OMVModuleZFSUtil::getDevDisksByPool($name);
+                       $pooluuid = OMVModuleZFSUtil::getUUIDbyName($name);
                        $tmp = new OMVModuleZFSZpool($name);
                        $tmp->destroy();
+                       $xpath = "//system/fstab/mntent[fsname='" . $pooluuid . "' and type='zfs']";
+                       $object = $xmlConfig->get($xpath);
+                       $xmlConfig->delete($xpath);
+                       $dispatcher = &OMVNotifyDispatcher::getInstance();
+                       $dispatcher->notify(OMV_NOTIFY_DELETE,"org.openmediavault.system.fstab.mntent", $object);
+                       OMVModuleZFSUtil::clearZFSLabel($disks);
                        break;
                default:
                        throw new OMVModuleZFSException("Illegal type provided: " . $params['type']);
@@ -222,15 +276,13 @@ class OMVRpcServiceZFS extends OMVRpcServiceAbstract {
                $this->validateMethodContext($context, array("role" => OMV_ROLE_ADMINISTRATOR));
 
                //Get the UUID of the Pool
-               $pooluuid = OMVModuleZFSUtil::getUUIDbyName($params['name']);
-               preg_match('/^([A-Za-z0-9]+)\/?.*$/', $params['name'], $result);
-               $poolname = $result[1];
-               unset($result);
+               $poolname = OMVModuleZFSUtil::getPoolname($params['name']);
+               $pooluuid = OMVModuleZFSUtil::getUUIDbyName($poolname);
 
                //Get the mntent object and fetch it's uuid.
-               $xpath = "//system/fstab/mntent[fsname=" . $pooluuid . "]";
-               $object = $xmlConfig->get($xpath);
-               $mntentref = $object['uuid'];
+               $xpath = "//system/fstab/mntent[fsname='" . $pooluuid . "']";
+               $mountpoint = $xmlConfig->get($xpath);
+               $mntentref = $mountpoint['uuid'];
 
                // Prepare the configuration object. Use the name of the shared
                // folder as the relative directory name of the share.
@@ -248,8 +300,7 @@ class OMVRpcServiceZFS extends OMVRpcServiceAbstract {
 
                $uuid = OMVUtil::uuid();
                $pathName = $tmp->getMountPoint();
-               $subdirs = preg_split('/\//',$pathName);
-               $reldirpath = $subdirs[count($subdirs)-1];
+               $reldirpath = OMVModuleZFSUtil::getReldirpath($pathName);
                $object = array(
                        "uuid" => $uuid,
                        "name" => $params['sharename'],