require_once("Exception.php");
require_once("openmediavault/util.inc");
require_once("Dataset.php");
+require_once("Zvol.php");
+require_once("Vdev.php");
+require_once("Zpool.php");
/**
* Helper class for ZFS module
*/
class OMVModuleZFSUtil {
+ /**
+ * Manages relocation of ZFS filesystem mountpoints in the OMV backend.
+ * Needed when the user changes mountpoint of a filesystem in the GUI.
+ *
+ */
+ public static function relocateFilesystem($name) {
+ global $xmlConfig;
+ $poolname = OMVModuleZFSUtil::getPoolname($name);
+ $pooluuid = OMVModuleZFSUtil::getUUIDbyName($poolname);
+ $ds = new OMVModuleZFSDataset($name);
+ $dir = $ds->getMountPoint();
+ $xpath = "//system/fstab/mntent[fsname='" . $pooluuid . "' and dir='" . $dir . "' and type='zfs']";
+ $object = $xmlConfig->get($xpath);
+ $object['dir'] = $property['value'];
+ $xmlConfig->replace($xpath, $object);
+ return null;
+ }
+
+ /**
+ * Clears all ZFS labels on specified devices.
+ * Needed for blkid to display proper data.
+ *
+ */
+ public static function clearZFSLabel($disks) {
+ foreach ($disks as $disk) {
+ $cmd = "zpool labelclear /dev/" . $disk . "1";
+ OMVModuleZFSUtil::exec($cmd,$out,$res);
+ }
+ return null;
+ }
+
+ /**
+ * Return all disks in /dev/sdXX used by the pool
+ *
+ * @return array An array with all the disks
+ */
+ public static function getDevDisksByPool($name) {
+ $pool = new OMVModuleZFSZpool($name);
+ $disks = array();
+ $vdevs = $pool->getVdevs();
+ foreach ($vdevs as $vdev) {
+ $vdisks = $vdev->getDisks();
+ foreach ($vdisks as $vdisk) {
+ if (preg_match('/^[a-z0-9]+$/', $vdisk)) {
+ $disks[] = $vdisk;
+ continue;
+ }
+ $cmd = "ls -la /dev/disk/by-path/" . $vdisk;
+ unset($out);
+ OMVModuleZFSUtil::exec($cmd,$out,$res);
+ if (count($out) === 1) {
+ if (preg_match('/^.*\/([a-z0-9]+)$/', $out[0], $match)) {
+ $disks[] = $match[1];
+ }
+ }
+ }
+ }
+ return($disks);
+ }
+
+ /**
+ * Deletes all shared folders pointing to the specifc path
+ *
+ */
+ public static function deleteShares($name) {
+ global $xmlConfig;
+ $poolname = OMVModuleZFSUtil::getPoolname($name);
+ $pooluuid = OMVModuleZFSUtil::getUUIDbyName($poolname);
+ $ds = new OMVModuleZFSDataset($name);
+ $dir = $ds->getMountPoint();
+ $xpath = "//system/fstab/mntent[fsname='" . $pooluuid . "' and dir='" . $dir . "' and type='zfs']";
+ $mountpoint = $xmlConfig->get($xpath);
+ $mntentuuid = $mountpoint['uuid'];
+ $xpath = "//system/shares/sharedfolder[mntentref='" . $mntentuuid . "']";
+ $objects = $xmlConfig->getList($xpath);
+ foreach ($objects as $object) {
+ $tmpxpath = sprintf("//*[contains(name(),'sharedfolderref')]".
+ "[contains(.,'%s')]", $object['uuid']);
+ if ($xmlConfig->exists($tmpxpath)) {
+ throw new OMVModuleZFSException("The Filesystem is shared and in use. Please delete all references and try again.");
+ }
+ }
+ $xmlConfig->delete($xpath);
+ $dispatcher = &OMVNotifyDispatcher::getInstance();
+ $dispatcher->notify(OMV_NOTIFY_DELETE,"org.openmediavault.system.shares.sharedfolder",$object);
+ }
+
+ /**
+ * Get the relative path by complete path
+ *
+ * @return string Relative path of the complet path
+ */
+ public static function getReldirpath($path) {
+ $subdirs = preg_split('/\//',$path);
+ $reldirpath = "";
+ for ($i=2;$i<count($subdirs);$i++) {
+ $reldirpath .= $subdirs[$i] . "/";
+ }
+ return(rtrim($reldirpath, "/"));
+
+ }
+
/**
* Get /dev/disk/by-path from /dev/sdX
*
}
/**
- * Add any missing ZFS pool to the OMV backend
+ * Add any missing ZFS filesystems to the OMV backend
*
*/
public static function addMissingOMVMntEnt() {
global $xmlConfig;
- $cmd = "zpool list -H -o name";
+ $cmd = "zfs list -H -o name -t filesystem";
OMVModuleZFSUtil::exec($cmd, $out, $res);
foreach($out as $name) {
- $pooluuid = OMVModuleZFSUtil::getUUIDbyName($name);
- $xpath = "//system/fstab/mntent[fsname=" . $pooluuid . "]";
- $mountpoint = $xmlConfig->get($xpath);
- if (is_null($mountpoint)) {
- $uuid = OMVUtil::uuid();
- $pool = new OMVModuleZFSZpool($name);
- $dir = $pool->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);
+ if (preg_match('/[\/]+/', $name)) {
+ $poolname = OMVModuleZFSUtil::getPoolname($name);
+ $pooluuid = OMVModuleZFSUtil::getUUIDbyName($poolname);
+ $ds = new OMVModuleZFSDataset($name);
+ $dir = $ds->getMountPoint();
+ $xpath = "//system/fstab/mntent[fsname='" . $pooluuid . "' and dir='" . $dir . "' and type='zfs']";
+ if (!($xmlConfig->exists($xpath))) {
+ $uuid = OMVUtil::uuid();
+ $object = array(
+ "uuid" => $uuid,
+ "fsname" => $pooluuid,
+ "dir" => $dir,
+ "type" => "zfs",
+ "opts" => "rw,relatime,xattr,noacl",
+ "freq" => "0",
+ "passno" => "0"
+ );
+ $xmlConfig->set("//system/fstab",array("mntent" => $object));
+ }
}
}
return null;
'icon'=>'images/raid.png',
'expanded'=>$expanded,
'path'=>$path);
+ $pool = new OMVModuleZFSZpool($path);
+ $tmp['size'] = $pool->getSize();
+ $tmp['used'] = $pool->getAttribute("allocated");
+ $tmp['available'] = $pool->getAttribute("free");
+ $tmp['mountpoint'] = $pool->getMountPoint();
array_push($objects,$tmp);
} else {
//This is a Filesystem
//This is a standard Filesystem.
$tmp['type']= ucfirst($type);
}
+ $tmp['size'] = "n/a";
+ $used = $ds->getProperty("used");
+ $tmp['used'] = $used['value'];
+ $available = $ds->getProperty("available");
+ $tmp['available'] = $available['value'];
+ $tmp['mountpoint'] = $ds->getMountPoint();
array_push($objects,$tmp);
}
break;
'icon'=>"images/save.png",
'path'=>$path,
'expanded'=>$expanded);
+ $vol = new OMVModuleZFSZvol();
+ $tmp['size'] = $vol->getSize();
+ $tmp['used'] = "n/a";
+ $tmp['available'] = "n/a";
+ $tmp['mountpoint'] = "n/a";
array_push($objects,$tmp);
break;
'icon'=>'images/zfs_snap.png',
'path'=>$path,
'expanded'=>$expanded);
+ $tmp['size'] = "n/a";
+ $tmp['used'] = "n/a";
+ $tmp['available'] = "n/a";
+ $tmp['mountpoint'] = "n/a";
array_push($objects,$tmp);
break;
projects / omvzfs.git / blobdiff