Example #1
0
 def delete_volume_group(self, params):
     node = self._get_node_or_permission_error(
         params, permission=self._meta.edit_permission)
     volume_group_id = params.get('volume_group_id')
     if volume_group_id is not None:
         volume_group = VolumeGroup.objects.get(id=volume_group_id)
         if volume_group.get_node() != node:
             raise VolumeGroup.DoesNotExist()
         volume_group.delete()
Example #2
0
    def delete_volume_group(self, params):
        # Only admin users can perform delete.
        if not reload_object(self.user).is_superuser:
            raise HandlerPermissionError()

        node = self.get_object(params)
        volume_group_id = params.get('volume_group_id')
        if volume_group_id is not None:
            volume_group = VolumeGroup.objects.get(id=volume_group_id)
            if volume_group.get_node() != node:
                raise VolumeGroup.DoesNotExist()
            volume_group.delete()
Example #3
0
    def create_logical_volume(self, params):
        """Create a logical volume."""
        node = self._get_node_or_permission_error(params)
        volume_group = VolumeGroup.objects.get(id=params['volume_group_id'])
        if volume_group.get_node() != node:
            raise VolumeGroup.DoesNotExist()
        form = CreateLogicalVolumeForm(volume_group, {
            'name': params['name'],
            'size': params['size'],
        })
        if not form.is_valid():
            raise HandlerError(form.errors)
        else:
            logical_volume = form.save()

        self._update_obj_tags(logical_volume, params)
        if 'fstype' in params:
            self.update_blockdevice_filesystem(logical_volume,
                                               params.get("fstype"),
                                               params.get("mount_point"),
                                               params.get("mount_options"))