X-Git-Url: http://git.datanom.net/omvzfs.git/blobdiff_plain/67b3738d3d9a7cd2befda8b695411383015a481d..800ebb7608f963509a7648ca898e6716829fb5e6:/src/Dataset.php

diff --git a/src/Dataset.php b/src/Dataset.php
index f61baa1..65cca31 100644
--- a/src/Dataset.php
+++ b/src/Dataset.php
@@ -293,6 +293,49 @@ class OMVModuleZFSDataset {
 		unset($this->snapshots[$snap_name]);
 	}
 
+	/**
+	* Check if the Dataset is a clone or not.
+	*
+	* @return bool
+	* @access public
+	*/
+	public function isClone() {
+		$origin = $this->getProperty("origin");
+		if (strlen($origin["value"]) > 0) {
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	* Get the origin of the Dataset if it's a clone.
+	*
+	* @return string The name of the origin if it exists. Otherwise an empty string.
+	* @access public
+	*/
+	public function getOrigin() {
+		if ($this->isClone()) {
+			$origin = $this->getProperty("origin");
+			return $origin['value'];
+		} else {
+			return "";
+		}
+	}
+
+	/**
+	* Promotes the Dataset if it's a clone.
+	*
+	* @return void
+	* @access public
+	*/
+	public function promote() {
+		if ($this->isClone()) {
+			$cmd = "zfs promote " . $this->name . " 2>&1";
+			$this->exec($cmd,$out,$res);
+		}
+	}
+
 	/**
 	 * Helper function to execute a command and throw an exception on error
 	 * (requires stderr redirected to stdout for proper exception message).