public async Task RestoreAndUpdateAsyncTest()
        {
            await _restoreService.RestoreAndUpdateAsync(_backup);

            await AssertDatabaseMatchesBackupAsync();

            var authenticators = await AuthenticatorRepository.GetAllAsync();

            for (var i = 0; i < authenticators.Count; i++)
            {
                var authenticator = authenticators[i];
                authenticator.Issuer = "test";
                await AuthenticatorRepository.UpdateAsync(authenticator);
            }

            var categories = await CategoryRepository.GetAllAsync();

            for (var i = 0; i < categories.Count; i++)
            {
                var category = categories[i];
                category.Name = "test";
                await CategoryRepository.UpdateAsync(category);
            }

            await _restoreService.RestoreAndUpdateAsync(_backup);

            authenticators = await AuthenticatorRepository.GetAllAsync();

            Assert.True(authenticators.All(a => a.Issuer != "test"));

            categories = await CategoryRepository.GetAllAsync();

            Assert.True(categories.All(a => a.Name != "test"));
        }
Ejemplo n.º 2
0
        private async Task <RestoreResult> RestoreFromDir(Uri destUri)
        {
            if (!HasPersistablePermissionsAtUri(destUri))
            {
                throw new InvalidOperationException("No permission at URI");
            }

            var directory = DocumentFile.FromTreeUri(_context, destUri);
            var files     = directory.ListFiles();

            var mostRecentBackup = files
                                   .Where(f => f.IsFile && f.Type == Backup.MimeType && f.Name.EndsWith(Backup.FileExtension) &&
                                          f.Length() > 0 && f.CanRead())
                                   .OrderByDescending(f => f.LastModified())
                                   .FirstOrDefault();

            if (mostRecentBackup == null || mostRecentBackup.LastModified() <= _preferences.MostRecentBackupModifiedAt)
            {
                return(new RestoreResult());
            }

            _preferences.MostRecentBackupModifiedAt = mostRecentBackup.LastModified();
            var password = await GetBackupPassword();

            if (password == null)
            {
                throw new InvalidOperationException("No password defined.");
            }

            var data = await FileUtil.ReadFile(_context, mostRecentBackup.Uri);

            var backup = Backup.FromBytes(data, password);

            return(await _restoreService.RestoreAndUpdateAsync(backup));
        }