X-Git-Url: http://git.datanom.net/omvzfs.git/blobdiff_plain/a4056e15d509949aefdd5efad6da7c752c483fcc..0b156fc35ef4c22fbffd506fd2c8bbb2cf6187db:/src/Dataset.php?ds=sidebyside

diff --git a/src/Dataset.php b/src/Dataset.php
index c620e8a..afdd172 100644
--- a/src/Dataset.php
+++ b/src/Dataset.php
@@ -1,4 +1,5 @@
 <?php
+require_once("Exception.php");
 
 /**
  * XXX detailed description
@@ -16,83 +17,134 @@ class OMVModuleZFSDataset {
      * @access private
      */
     private $name;
-
-    /**
-     * XXX
-     *
-     * @var    int $size
-     * @access private
-     */
-    private $_size;
-
     /**
-     * XXX
+     * Mountpoint of the Dataset
      *
      * @var    string $mountPoint
      * @access private
      */
-    private $_mountPoint;
+    private $mountPoint;
 
     /**
-     * XXX
+     * List of features assigned to the Dataset
      *
      * @var    array $features
      * @access private
      */
-    private $_features;
+    private $features;
 
-    // Associations
-    // Operations
-    /**
-     * Return name of the Dataset
-     *
-     * @return string $name
-     * @access public
-     */
-    public function getName() {
-        return $this->name;
-    }
+	// Associations
+	// Operations
 
-    /**
-     * XXX
-     *
-     * @return int XXX
-     * @access public
-     */
-    public function getSize() {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * Constructor
+	 * 
+	 * @param string $name Name of the new Dataset
+	 * @param array $features An array of features (strings) in the form <key>=<value> to set when creating the Dataset
+	 * @throws OMVModuleZFSException
+	 *
+	 */
+	public function __construct($name, array $features = null) {
+		$cmd = "zfs create ";
+		if (isset($features)) {
+			foreach ($features as $feature) {
+				$cmd .= "-o " . $feature . " ";
+			}
+		}
+		$cmd .= $name . " 2>&1";
+		exec($cmd,$out,$res);
+		if ($res == 1) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+		unset($res);
+		$this->name = $name;
+		if (isset($features)) {
+			$this->features = $features;
+			foreach ($features as $feature) {
+				if (preg_match('/^mountpoint\=(.*)$/', $feature, $res)) {
+					$this->mountPoint = $res[1];
+					continue;
+				}
+			}
+		} else {
+			$this->features = array();
+			$this->mountPoint = "/" . $name;
+		}
+	}
 
-    /**
-     * XXX
-     *
-     * @return string XXX
-     * @access public
-     */
-    public function getMountPoint() {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * Return name of the Dataset
+	 *
+	 * @return string $name
+	 * @access public
+	 */
+	public function getName() {
+		return $this->name;
+	}
 
-    /**
-     * XXX
-     *
-     * @return array XXX
-     * @access public
-     */
-    public function getFeatures() {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * Get the mountpoint of the Dataset
+	 *
+	 * @return string $mountPoint
+	 * @access public
+	 */
+	public function getMountPoint() {
+		return $this->mountPoint;
+	}
 
-    /**
-     * XXX
-     *
-     * @param  array XXX
-     * @return void XXX
-     * @access public
-     */
-    public function setFeatures($list) {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * Get an array of features associated with the Dataset
+	 *
+	 * @return array $features
+	 * @access public
+	 */
+	public function getFeatures() {
+		return $this->features;
+	}
+
+	/**
+	 * Sets a number of Dataset properties. If a property is already set it will be updated with the new value.
+	 *
+	 * @param  array $features An array of strings in format <key>=<value>
+	 * @return void 
+	 * @access public
+	 */
+	public function setFeatures($features) {
+		foreach ($features as $newfeature) {
+			$cmd = "zfs set " . $newfeature . " " . $this->name;
+			exec($cmd,$out,$res);
+			if ($res == 1) {
+				throw new OMVModuleZFSException(implode("\n", $out));
+			}
+			$tmp = explode("=", $newfeature);
+			$newfeaturek = $tmp[0];
+			$found = false;
+			for ($i=0; $i<count($this->features); $i++) {
+				$tmp = explode("=", $this->features[$i]);
+				$oldfeaturek = $tmp[0];
+				if (strcmp($newfeaturek, $oldfeaturek) == 0) {
+					$this->features[$i] = $newfeature;
+					$found = true;
+					continue;
+				}
+			}
+			if (!$found) {
+				array_push($this->features, $newfeature);
+			}
+		}
+	}
+
+	/**
+	 * Destroy the Dataset.
+	 *
+	 */
+	public function destroy() {
+		$cmd = "zfs destroy " . $this->name;
+		exec($cmd,$out,$res);
+		if ($res == 1) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+	}
 
 }