From 4e7d4caf486e731d7de4e5171a819fdc9fe1f2dd Mon Sep 17 00:00:00 2001
From: Niclas Berglind <nb@kjam.se>
Date: Wed, 12 Mar 2014 20:34:16 +0100
Subject: [PATCH] Started work on Zvol class.

Signed-off-by: Niclas Berglind <nb@kjam.se>
---
 src/Zvol.php | 174 ++++++++++++++++++++++++++++-----------------------
 1 file changed, 97 insertions(+), 77 deletions(-)

diff --git a/src/Zvol.php b/src/Zvol.php
index 286d6ab..5c07ebb 100644
--- a/src/Zvol.php
+++ b/src/Zvol.php
@@ -8,91 +8,111 @@
  * @copyright XXX
  */
 class OMVModuleZFSZvol {
-    // Attributes
-    /**
-     * XXX
-     *
-     * @var    string $name
-     * @access private
-     */
-    private $_name;
+	// Attributes
+	
+	/**
+	 * Name of Zvol
+	 *
+	 * @var string $name
+	 * @access private
+	 */
+	private $name;
 
-    /**
-     * XXX
-     *
-     * @var    int $size
-     * @access private
-     */
-    private $_size;
+	/**
+	 * Size of Zvol
+	 *
+	 * @var int $size
+	 * @access private
+	 */
+	private $size;
 
-    /**
-     * XXX
-     *
-     * @var    string $mountPoint
-     * @access private
-     */
-    private $_mountPoint;
+	/**
+	 * Mountpoint of the Zvol
+	 *
+	 * @var    string $mountPoint
+	 * @access private
+	 */
+	private $mountPoint;
 
-    /**
-     * XXX
-     *
-     * @var    list<Feature> $features
-     * @access private
-     */
-    private $_features;
+	/**
+	 * Array with properties assigned to the Zvol
+	 * 
+	 * @var    array $properties
+	 * @access private
+	 */
+	private $properties;
 
-    // Associations
-    // Operations
-    /**
-     * XXX
-     *
-     * @return string XXX
-     * @access public
-     */
-    public function getName() {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	// Associations
+	// Operations
+	/**
+	 * XXX
+	 *
+	 * @return string XXX
+	 * @access public
+	 */
+	public function getName() {
+		trigger_error('Not Implemented!', E_USER_WARNING);
+	}
 
-    /**
-     * XXX
-     *
-     * @return int XXX
-     * @access public
-     */
-    public function getSize() {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * XXX
+	 *
+	 * @return int XXX
+	 * @access public
+	 */
+	public function getSize() {
+		trigger_error('Not Implemented!', E_USER_WARNING);
+	}
 
-    /**
-     * XXX
-     *
-     * @return string XXX
-     * @access public
-     */
-    public function getMountPoint() {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * XXX
+	 *
+	 * @return string XXX
+	 * @access public
+	 */
+	public function getMountPoint() {
+		trigger_error('Not Implemented!', E_USER_WARNING);
+	}
 
-    /**
-     * XXX
-     *
-     * @return list<Feature> XXX
-     * @access public
-     */
-    public function getFeatures() {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * XXX
+	 *
+	 * @return list<Feature> XXX
+	 * @access public
+	 */
+	public function getProperties() {
+		trigger_error('Not Implemented!', E_USER_WARNING);
+	}
 
-    /**
-     * XXX
-     *
-     * @param   $list<Feature> XXX
-     * @return void XXX
-     * @access public
-     */
-    public function setFeatures($list<Feature>) {
-        trigger_error('Not Implemented!', E_USER_WARNING);
-    }
+	/**
+	 * XXX
+	 *
+	 * @param   $list<Feature> XXX
+	 * @return void XXX
+	 * @access public
+	 */
+	public function setProperties($properties) {
+		trigger_error('Not Implemented!', E_USER_WARNING);
+	}
+
+	/**
+	 * Helper function to execute a command and throw an exception on error
+	 * (requires stderr redirected to stdout for proper exception message).
+	 * 
+	 * @param string $cmd Command to execute
+	 * @param array &$out If provided will contain output in an array
+	 * @param int &$res If provided will contain Exit status of the command
+	 * @return string Last line of output when executing the command
+	 * @throws OMVModuleZFSException
+	 * @access private
+	 */
+	private function exec($cmd, &$out = null, &$res = null) {
+		$tmp = OMVUtil::exec($cmd, $out, $res);
+		if ($res) {
+			throw new OMVModuleZFSException(implode("\n", $out));
+		}
+		return $tmp;
+	}
 
 }
 
-- 
2.39.2