X-Git-Url: http://git.datanom.net/omvzfs.git/blobdiff_plain/e6fdbbae3c0aeb53b9877ba9983e26a7304c99b0..670691f3b555344a849ad9911814a78949c1b31b:/src/Zvol.php

diff --git a/src/Zvol.php b/src/Zvol.php
index 496e360..9be6f5e 100644
--- a/src/Zvol.php
+++ b/src/Zvol.php
@@ -135,6 +135,20 @@ class OMVModuleZFSZvol {
 		}
 	}
 
+	/**
+	 * Get single Datset property from commandline and update object property attribute
+	 * 
+	 * @param string $property Name of the property to update
+	 * @return void
+	 * @access private
+	 */
+	private function updateProperty($property) {
+		$cmd = "zfs get -H " . $property . " " . $this->name;
+		$this->exec($cmd,$out,$res);
+		$tmpary = preg_split('/\t+/', $out[0]);
+		$this->properties["$tmpary[1]"] = array("value" => $tmpary[2], "source" => $tmpary[3]);
+	}
+
 	/**
 	 * Create a Zvol on commandline. Optionally provide a number of properties to set.
 	 * 
@@ -146,7 +160,7 @@ class OMVModuleZFSZvol {
 	 */
 	public function create($size, array $properties = null, $sparse = null) {
 		$cmd = "zfs create -p ";
-		if (isset($sparse) && $sparse == true) {
+		if ((isset($sparse)) && ($sparse == true)) {
 			$cmd .= "-s ";
 		}	
 		$cmd .= "-V " . $size . " " . $this->name . " 2>&1";
@@ -156,6 +170,44 @@ class OMVModuleZFSZvol {
 		$this->size = $this->properties["volsize"]["value"];
 	}
 
+	/**
+	 * Destroy the Zvol.
+	 * 
+	 * @return void
+	 * @access public
+	 */
+	public function destroy() {
+		$cmd = "zfs destroy " . $this->name;
+		$this->exec($cmd,$out,$res);
+	}
+
+	/**
+	 * Renames a Zvol
+	 * 
+	 * @param string $newname New name of the Dataset
+	 * @return void
+	 * @access public
+	 */
+	public function rename($newname) {
+		$cmd = "zfs rename -p " . $this->name . " " . $newname . " 2>&1";
+		$this->exec($cmd,$out,$res);
+		$this->name = $newname;
+	}
+
+	/**
+	 * Clears a previously set proporty and specifies that it should be
+	 * inherited from it's parent.
+	 * 
+	 * @param string $property Name of the property to inherit.
+	 * @return void
+	 * @access public
+	 */
+	public function inherit($property) {
+		$cmd = "zfs inherit " . $property . " " . $this->name . " 2>&1";
+		$this->exec($cmd,$out,$res);
+		$this->updateProperty($property);
+	}
+
 	/**
 	 * Helper function to execute a command and throw an exception on error
 	 * (requires stderr redirected to stdout for proper exception message).