X-Git-Url: http://git.datanom.net/omvzfs.git/blobdiff_plain/a4056e15d509949aefdd5efad6da7c752c483fcc..9e15bd0550ffa462f7ef639883168423fdcbd1c6:/src/Dataset.php

diff --git a/src/Dataset.php b/src/Dataset.php
index c620e8a..673d011 100644
--- a/src/Dataset.php
+++ b/src/Dataset.php
@@ -1,4 +1,6 @@
 <?php
+require_once("Exception.php");
+require_once("openmediavault/util.inc");
 
 /**
  * XXX detailed description
@@ -16,83 +18,171 @@ 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
+     * Array with properties assigned to the Dataset
      *
-     * @var    array $features
+     * @var    array $properties
      * @access private
      */
-    private $_features;
+    private $properties;
 
-    // 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 $properties An associative array with properties to set when creating the Dataset
+	 * @throws OMVModuleZFSException
+	 *
+	 */
+	public function __construct($name, array $properties = null) {
+		$cmd = "zfs create -p " . $name . " 2>&1";
+		OMVUtil::exec($cmd,$out,$res);
+		if ($res) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+		$this->name = $name;
+		$this->updateAllProperties();
+		$this->setProperties($properties);
+		$this->mountPoint = $this->properties["mountpoint"][0];
+	}
 
-    /**
-     * 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 a single property value associated with the Dataset
+	 *
+	 * @param string $property Name of the property to fetch
+	 * @return array The returned array key 0=property value and key 1=property source.
+	 * @access public
+	 */
+	public function getProperty($property) {
+		return $this->properties["$property"];
+	}
+
+	/**
+	 * Get an associative array of all properties associated with the Dataset.
+	 *
+	 * @return array $properties Each entry is an array where key 0=property value and key
+	 * 1=property source.
+	 *
+	 * @access public
+	 */
+	public function getProperties() {
+		return $this->properties;
+	}
+
+	/**
+	 * Sets a number of Dataset properties. If a property is already set it will be updated with the new value.
+	 *
+	 * @param  array $properties An associative array with properties to set
+	 * @return void
+	 * @access public
+	 */
+	public function setProperties($properties) {
+		foreach ($properties as $newpropertyk => $newpropertyv) {
+			$cmd = "zfs set " . $newpropertyk . "=" . $newpropertyv . " " . $this->name;
+			OMVUtil::exec($cmd,$out,$res);
+			if ($res) {
+				throw new OMVModuleZFSException(implode("\n", $out));
+			}
+			$this->updateProperty($newpropertyk);
+		}
+	}
+
+	/**
+	 * Get all Dataset properties from commandline and update object properties attribute
+	 *
+	 * @throws OMVModuleZFSException
+	 * @access private
+	 */ 
+	private function updateAllProperties() {
+		$cmd = "zfs get -H all " . $this->name;
+		OMVUtil::exec($cmd,$out,$res);
+		if ($res) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+		unset($this->properties);
+		foreach ($out as $line) {
+			$tmpary = preg_split('/\t+/', $line);
+			$this->properties["$tmpary[1]"] = array($tmpary[2], $tmpary[3]);
+		}
+	}
+
+	/**
+	 * Get single Datset property from commandline and update object property attribute
+	 *
+	 * @param string $property Name of the property to update
+	 * @throws OMVModuleZFSException
+	 * @access private
+	 */
+	private function updateProperty($property) {
+		$cmd = "zfs get -H " . $property . " " . $this->name;
+		OMVUtil::exec($cmd,$out,$res);
+		if ($res) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+		$tmpary = preg_split('/\t+/', $out[0]);
+		$this->properties["$tmpary[1]"] = array($tmpary[2], $tmpary[3]);
+	}
+
+	/**
+	 * Destroy the Dataset.
+	 *
+	 * @throws OMVModuleZFSException
+	 * @access public
+	 */
+	public function destroy() {
+		$cmd = "zfs destroy " . $this->name;
+		OMVUtil::exec($cmd,$out,$res);
+		if ($res) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+	}
+
+	/**
+	 * Renames a Dataset
+	 *
+	 * @param string $newname New name of the Dataset
+	 * @throws OMVModuleZFSException
+	 * @access public
+	 */
+	public function rename($newname) {
+		$cmd = "zfs rename -p " . $this->name . " " . $newname . " 2>&1";
+		OMVUtil::exec($cmd,$out,$res);
+		if ($res) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+		$this->name = $newname;
+	}
 
 }