*/
class OMVModuleZFSUtil {
+ /**
+ * Get UUID of ZFS pool by name
+ *
+ * @return string UUID of the pool
+ */
+ public static function getUUIDbyName($name) {
+ preg_match('/^([A-Za-z0-9]+)\/?.*$/', $name, $result);
+ $name = $result[1];
+ unset($result);
+ $cmd = "zpool get guid " . $name . " 2>&1";
+ OMVModuleZFSUtil::exec($cmd, $out, $res);
+ if (isset($out)) {
+ $headers = preg_split('/[\s]+/', $out[0]);
+ for ($i=0; $i<count($headers); $i++) {
+ if (strcmp($headers[$i], "VALUE") === 0) {
+ $valuecol=$i;
+ break;
+ }
+ }
+ $line = preg_split('/[\s]+/', $out[1]);
+ return $line[$valuecol];
+ }
+ return null;
+ }
+
+ /**
+ * Add any missing ZFS pool to the OMV backend
+ *
+ */
+ public static function addMissingOMVMntEnt() {
+ global $xmlConfig;
+ $msg = "";
+ $cmd = "zpool list -H -o name";
+ OMVModuleZFSUtil::exec($cmd, $out, $res);
+ foreach($out as $name) {
+ $pooluuid = OMVModuleZFSUtil::getUUIDbyName($name);
+ if (isset($pooluuid)) {
+ $xpath = "//system/fstab/mntent[fsname=" . $pooluuid . "]";
+ $object = $xmlConfig->get($xpath);
+ if(is_null($object)) {
+ $uuid = OMVUtil::uuid();
+ $ds = new OMVModuleZFSDataset($name);
+ $dir = $ds->getMountPoint();
+ $object = array(
+ "uuid" => $uuid,
+ "fsname" => $pooluuid,
+ "dir" => $dir,
+ "type" => "zfs",
+ "opts" => "rw,relatime,xattr",
+ "freq" => "0",
+ "passno" => "2"
+ );
+ $xmlConfig->set("//system/fstab",array("mntent" => $object));
+ $dispatcher = &OMVNotifyDispatcher::getInstance();
+ $dispatcher->notify(OMV_NOTIFY_CREATE,"org.openmediavault.system.fstab.mntent", $object);
+ }
+ }
+ }
+ return null;
+ }
+
/**
* Get an array with all ZFS objects
*
$prefix = "root/pool-";
$objects = array();
$cmd = "zfs list -H -t all -o name,type 2>&1";
+ $expanded = true;
OMVModuleZFSUtil::exec($cmd,$out,$res);
foreach ($out as $line) {
$parts = preg_split('/\t/',$line);
- if ((strpos($parts[0],'/') === false) && (strpos($parts[0],'@') === false)) {
- $tmp = array('id'=>$prefix . $parts[0],
- 'parentid'=>'root',
- 'name'=>$parts[0],
- 'type'=>'Pool',
- 'icon'=>'images/raid.png',
- 'expanded'=>true,
- 'path'=>$parts[0]);
- array_push($objects,$tmp);
- $tmp = array('id'=>$prefix . $parts[0] . '/' . $parts[0],
- 'parentid'=>$prefix . $parts[0],
- 'name'=>$parts[0],
- 'type'=>'Filesystem',
- 'icon'=>'images/filesystem.png',
- 'path'=>$parts[0],
- 'expanded'=>true);
- array_push($objects,$tmp);
- } elseif (strpos($parts[0],'/') === false) {
- $pname = preg_split('/\@/',$parts[0]);
- $tmp = array('id'=>$prefix . $pname[0] . '/' . $parts[0],
- 'parentid'=>$prefix . $pname[0]. '/' . $pname[0],
- 'name'=>$pname[1],
- 'type'=>'Snapshot',
- 'icon'=>'images/zfs_snap.png',
- 'path'=>$parts[0],
- 'expanded'=>true);
- array_push($objects,$tmp);
- } elseif (preg_match('/(.*)\@(.*)$/', $parts[0], $result)) {
- $pname = preg_split('/\//',$parts[0]);
- $id = $prefix . $pname[0] . "/" . $result[0];
- $parentid = $prefix . $pname[0] . "/" . $result[1];
- $name = $result[2];
- $type = "Snapshot";
- $icon = "images/zfs_snap.png";
- $tmp = array('id'=>$id,
- 'parentid'=>$parentid,
- 'name'=>$name,
- 'type'=>$type,
- 'icon'=>$icon,
- 'path'=>$parts[0],
- 'expanded'=>true);
- array_push($objects,$tmp);
- } elseif (preg_match('/(.*)\/(.*)$/', $parts[0], $result)) {
- $pname = preg_split('/\//',$parts[0]);
- $id = $prefix . $pname[0] . "/" . $result[0];
- $parentid = $prefix . $pname[0] . "/" . $result[1];
- $name = $result[2];
- $type = ucfirst($parts[1]);
- if (strcmp($type, "Filesystem") == 0) {
- $icon = "images/filesystem.png";
+ $path = $parts[0];
+ $type = $parts[1];
+ $subdirs = preg_split('/\//',$path);
+ $root = $subdirs[0];
+ $tmp = array();
+
+ switch ($type) {
+ case "filesystem":
+ if (strpos($path,'/') === false) {
+ //This is a Pool, thus create both the Pool entry and a Filesystem entry corresponding to the Pool.
+ $tmp = array('id'=>$prefix . $path,
+ 'parentid'=>'root',
+ 'name'=>$path,
+ 'type'=>'Pool',
+ 'icon'=>'images/raid.png',
+ 'expanded'=>$expanded,
+ 'path'=>$path);
+ array_push($objects,$tmp);
+ $tmp = array('id'=>$prefix . $path . '/' . $path,
+ 'parentid'=>$prefix . $path,
+ 'name'=>$path,
+ 'type'=>'Filesystem',
+ 'icon'=>'images/filesystem.png',
+ 'path'=>$path,
+ 'expanded'=>$expanded);
+ array_push($objects,$tmp);
} else {
- $icon = "images/zfs_disk.png";
+ //This is a Filesystem other than the Pool
+ preg_match('/(.*)\/(.*)$/', $path, $result);
+ $tmp = array('id'=>$prefix . $root . "/" . $path,
+ 'parentid'=>$prefix . $root . "/" . $result[1],
+ 'name'=>$result[2],
+ 'icon'=>"images/filesystem.png",
+ 'path'=>$path,
+ 'expanded'=>$expanded);
+ $ds = new OMVModuleZFSDataset($path);
+ if ($ds->isClone()) {
+ //This is a cloned Filesystem
+ $tmp['type'] = "Clone";
+ $tmp['origin'] = $ds->getOrigin();
+ } else {
+ //This is a standard Filesystem.
+ $tmp['type']= ucfirst($type);
+ }
+ array_push($objects,$tmp);
}
- $tmp = array('id'=>$id,
- 'parentid'=>$parentid,
- 'name'=>$name,
- 'type'=>$type,
- 'icon'=>$icon,
- 'path'=>$parts[0],
- 'expanded'=>true);
+ break;
+
+ case "volume":
+ preg_match('/(.*)\/(.*)$/', $path, $result);
+ $tmp = array('id'=>$prefix . $root . "/" . $path,
+ 'parentid'=>$prefix . $root . "/" . $result[1],
+ 'name'=>$result[2],
+ 'type'=>ucfirst($type),
+ 'icon'=>"images/zfs_disk.png",
+ 'path'=>$path,
+ 'expanded'=>$expanded);
array_push($objects,$tmp);
+ break;
+
+ case "snapshot":
+ preg_match('/(.*)\@(.*)$/', $path, $result);
+ $subdirs = preg_split('/\//',$result[1]);
+ $root = $subdirs[0];
+ $tmp = array('id'=>$prefix . $root . "/" . $path,
+ 'parentid'=>$prefix . $root . "/" . $result[1],
+ 'name'=>$result[2],
+ 'type'=>ucfirst($type),
+ 'icon'=>'images/zfs_snap.png',
+ 'path'=>$path,
+ 'expanded'=>$expanded);
+ array_push($objects,$tmp);
+ break;
+
+ default:
+ break;
}
}
return $objects;