From ba6cf545d4cb6312a9ac99b04827ccac7a33c039 Mon Sep 17 00:00:00 2001
From: Niclas Berglind <nb@kjam.se>
Date: Sun, 2 Mar 2014 15:34:16 +0100
Subject: [PATCH] Started implementation of Dataset class

Signed-off-by: Niclas Berglind <nb@kjam.se>
---
 src/Dataset.php | 144 ++++++++++++++++++++++++++++++------------------
 1 file changed, 90 insertions(+), 54 deletions(-)

diff --git a/src/Dataset.php b/src/Dataset.php
index c620e8a..49ddfb2 100644
--- a/src/Dataset.php
+++ b/src/Dataset.php
@@ -1,4 +1,5 @@
 <?php
+require_once("Exception.php");
 
 /**
  * XXX detailed description
@@ -18,81 +19,116 @@ class OMVModuleZFSDataset {
     private $name;
 
     /**
-     * XXX
+     * Size of Dataset
      *
      * @var    int $size
      * @access private
      */
-    private $_size;
+    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 $features An array of features to set when creating the Dataset
+	 *
+	 */
+	public function __construct($name, array $features = null) {
+		$cmd = "zfs create ";
+		if (isset($features)) {
+			$cmd .= "-o " . implode(",", $features) . " ";
+		}
+		$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 size of the Dataset
+	 *
+	 * @return int $size
+	 * @access public
+	 */
+	public function getSize() {
+		return $this->size;
+	}
 
-    /**
-     * XXX
-     *
-     * @param  array XXX
-     * @return void XXX
-     * @access public
-     */
-    public function setFeatures($list) {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+
+	/**
+	 * Get the mountpoint of the Dataset
+	 *
+	 * @return string $mountPoint
+	 * @access public
+	 */
+	public function getMountPoint() {
+		return $this->mountPoint;
+	}
+
+	/**
+	 * Get an array of features associated with the Dataset
+	 *
+	 * @return array $features
+	 * @access public
+	 */
+	public function getFeatures() {
+		return $this->features;
+	}
+
+	/**
+	 * XXX
+	 *
+	 * @param  array XXX
+	 * @return void XXX
+	 * @access public
+	 */
+	public function setFeatures($list) {
+		trigger_error('Not Implemented!', E_USER_WARNING);
+	}
 
 }
 
-- 
2.39.2