X-Git-Url: http://git.datanom.net/omvzfs.git/blobdiff_plain/13b8ca82f64b20c10fc6a814a5ae29c68b8b7a6f..16c5355de303f315d12eb3568f1f86a2df8fe192:/src/Utils.php

diff --git a/src/Utils.php b/src/Utils.php
index 13c89ed..f997041 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -8,20 +8,82 @@ require_once("Dataset.php");
  */
 class OMVModuleZFSUtil {
 
+	/**
+	 * Get /dev/disk/by-path from /dev/sdX
+	 *
+	 * @return string Disk identifier
+	 */
+	public static function getDiskPath($disk) {
+		preg_match("/^.*\/([A-Za-z0-9]+)$/", $disk, $identifier);
+		$cmd = "ls -la /dev/disk/by-path | grep '$identifier[1]$'";
+		OMVModuleZFSUtil::exec($cmd, $out, $res);
+		if (is_array($out)) {
+			$cols = preg_split('/[\s]+/', $out[0]);
+			return($cols[count($cols)-3]);
+		}
+	}
+
+
+	/**
+	 * Get poolname from name of dataset/volume etc.
+	 *
+	 * @return string Name of the pool
+	 */
+	public static function getPoolname($name) {
+		$tmp = preg_split('/[\/]+/', $name);
+		return($tmp[0]);
+	}
+
 	/**
 	 * Get UUID of ZFS pool by name
 	 *
 	 * @return string UUID of the pool
 	 */
-	public static function getUUIDbyName($name) {
-		preg_match('/^([A-Za-z0-9]+)\/?.*$/', $name, $result);
-		$name = $result[1];
-		unset($result);
-		$cmd = "blkid -o full";
+	public static function getUUIDbyName($poolname) {
+		$cmd = "zpool get guid " . $poolname . " 2>&1";
+		OMVModuleZFSUtil::exec($cmd, $out, $res);
+		if (isset($out)) {
+			$headers = preg_split('/[\s]+/', $out[0]);
+			for ($i=0; $i<count($headers); $i++) {
+				if (strcmp($headers[$i], "VALUE") === 0) {
+					$valuecol=$i;
+					break;
+				}
+			}
+			$line = preg_split('/[\s]+/', $out[1]);
+			return $line[$valuecol];
+		}
+		return null;
+	}
+
+	/**
+	 * Add any missing ZFS pool to the OMV backend
+	 *
+	 */
+	public static function addMissingOMVMntEnt() {
+		global $xmlConfig;
+		$cmd = "zpool list -H -o name";
 		OMVModuleZFSUtil::exec($cmd, $out, $res);
-		foreach($out as $line) {
-			if(preg_match('/^.*LABEL=\"' . $name . '\" UUID=\"([A-Za-z0-9]+)\".*TYPE=\"zfs_member\"$/', $line, $result)) {
-				return($result[1]);
+		foreach($out as $name) {
+			$pooluuid = OMVModuleZFSUtil::getUUIDbyName($name);
+			$xpath = "//system/fstab/mntent[fsname=" . $pooluuid . "]";
+			$mountpoint = $xmlConfig->get($xpath);
+			if (is_null($mountpoint)) {
+				$uuid = OMVUtil::uuid();
+				$pool = new OMVModuleZFSZpool($name);
+				$dir = $pool->getMountPoint();
+				$object = array(
+					"uuid" => $uuid,
+					"fsname" => $pooluuid,
+					"dir" => $dir,
+					"type" => "zfs",
+					"opts" => "rw,relatime,xattr",
+					"freq" => "0",
+					"passno" => "2"
+				);
+				$xmlConfig->set("//system/fstab",array("mntent" => $object));
+				$dispatcher = &OMVNotifyDispatcher::getInstance();
+				$dispatcher->notify(OMV_NOTIFY_CREATE,"org.openmediavault.system.fstab.mntent", $object);
 			}
 		}
 		return null;
@@ -49,7 +111,7 @@ class OMVModuleZFSUtil {
 			switch ($type) {
 			case "filesystem":
 				if (strpos($path,'/') === false) {
-					//This is a Pool, thus create both the Pool entry and a Filesystem entry corresponding to the Pool.
+					//This is a Pool
 					$tmp = array('id'=>$prefix . $path,
 						'parentid'=>'root',
 						'name'=>$path,
@@ -58,19 +120,11 @@ class OMVModuleZFSUtil {
 						'expanded'=>$expanded,
 						'path'=>$path);
 					array_push($objects,$tmp);
-					$tmp = array('id'=>$prefix . $path . '/' . $path,
-						'parentid'=>$prefix . $path,
-						'name'=>$path,
-						'type'=>'Filesystem',
-						'icon'=>'images/filesystem.png',
-						'path'=>$path,
-						'expanded'=>$expanded);
-					array_push($objects,$tmp);
 				} else {
-					//This is a Filesystem other than the Pool
+					//This is a Filesystem
 					preg_match('/(.*)\/(.*)$/', $path, $result);
-					$tmp = array('id'=>$prefix . $root . "/" . $path,
-						'parentid'=>$prefix . $root . "/" . $result[1],
+					$tmp = array('id'=>$prefix . $path,
+						'parentid'=>$prefix . $result[1],
 						'name'=>$result[2],
 						'icon'=>"images/filesystem.png",
 						'path'=>$path,
@@ -90,11 +144,11 @@ class OMVModuleZFSUtil {
 
 			case "volume":
 				preg_match('/(.*)\/(.*)$/', $path, $result);
-				$tmp = array('id'=>$prefix . $root . "/" . $path,
-					'parentid'=>$prefix . $root . "/" . $result[1],
+				$tmp = array('id'=>$prefix . $path,
+					'parentid'=>$prefix . $result[1],
 					'name'=>$result[2],
 					'type'=>ucfirst($type),
-					'icon'=>"images/zfs_disk.png",
+					'icon'=>"images/save.png",
 					'path'=>$path,
 					'expanded'=>$expanded);
 				array_push($objects,$tmp);
@@ -104,8 +158,8 @@ class OMVModuleZFSUtil {
 				preg_match('/(.*)\@(.*)$/', $path, $result);
 				$subdirs = preg_split('/\//',$result[1]);
 				$root = $subdirs[0];
-				$tmp = array('id'=>$prefix . $root . "/" . $path,
-					'parentid'=>$prefix . $root . "/" . $result[1],
+				$tmp = array('id'=>$prefix . $path,
+					'parentid'=>$prefix . $result[1],
 					'name'=>$result[2],
 					'type'=>ucfirst($type),
 					'icon'=>'images/zfs_snap.png',