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""" 

Copyright (c) 2012-2013 RockStor, Inc. <http://rockstor.com> 

This file is part of RockStor. 

 

RockStor is free software; you can redistribute it and/or modify 

it under the terms of the GNU General Public License as published 

by the Free Software Foundation; either version 2 of the License, 

or (at your option) any later version. 

 

RockStor is distributed in the hope that it will be useful, but 

WITHOUT ANY WARRANTY; without even the implied warranty of 

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 

General Public License for more details. 

 

You should have received a copy of the GNU General Public License 

along with this program. If not, see <http://www.gnu.org/licenses/>. 

""" 

 

from rest_framework.response import Response 

from django.db import transaction 

from django.conf import settings 

from storageadmin.models import Share 

from storageadmin.serializers import ShareSerializer 

from fs.btrfs import (mount_share, umount_root) 

from storageadmin.views import ShareListView 

from system.acl import (chown, chmod) 

 

 

class ShareACLView(ShareListView): 

 

    @transaction.atomic 

    def post(self, request, sid): 

        with self._handle_exception(request): 

            share = Share.objects.get(id=sid) 

            options = { 

                'owner': 'root', 

                'group': 'root', 

                'perms': '755', 

                'orecursive': True, 

                'precursive': True, 

                } 

            options['owner'] = request.data.get('owner', options['owner']) 

            options['group'] = request.data.get('group', options['group']) 

            options['perms'] = request.data.get('perms', options['perms']) 

            options['orecursive'] = request.data.get('orecursive', 

                                                     options['orecursive']) 

            options['precursive'] = request.data.get('precursive', 

                                                     options['precursive']) 

            share.owner = options['owner'] 

            share.group = options['group'] 

            share.perms = options['perms'] 

            share.save() 

 

            mnt_pt = ('%s%s' % (settings.MNT_PT, share.name)) 

            force_mount = False 

            if not share.is_mounted: 

                mount_share(share, mnt_pt) 

                force_mount = True 

            chown(mnt_pt, options['owner'], options['group'], 

                  options['orecursive']) 

            chmod(mnt_pt, options['perms'], options['precursive']) 

            if (force_mount is True): 

                umount_root(mnt_pt) 

            return Response(ShareSerializer(share).data)