Ejemplo n.º 1
0
    def export_simulator_configuration(self, burst_id):
        burst = dao.get_burst_by_id(burst_id)
        if burst is None:
            raise InvalidExportDataException("Could not find burst with ID " +
                                             str(burst_id))

        op_folder = self.files_helper.get_project_folder(
            burst.project, str(burst.fk_simulation))
        tmp_export_folder = self._build_data_export_folder(burst)
        tmp_sim_folder = os.path.join(tmp_export_folder,
                                      self.EXPORTED_SIMULATION_NAME)

        if not os.path.exists(tmp_sim_folder):
            os.makedirs(tmp_sim_folder)

        all_view_model_paths, all_datatype_paths = h5.gather_references_of_view_model(
            burst.simulator_gid, op_folder)

        burst_path = h5.determine_filepath(burst.gid, op_folder)
        all_view_model_paths.append(burst_path)

        for vm_path in all_view_model_paths:
            dest = os.path.join(tmp_sim_folder, os.path.basename(vm_path))
            self.files_helper.copy_file(vm_path, dest)

        for dt_path in all_datatype_paths:
            dest = os.path.join(tmp_sim_folder,
                                self.EXPORTED_SIMULATION_DTS_DIR,
                                os.path.basename(dt_path))
            self.files_helper.copy_file(dt_path, dest)

        main_vm_path = h5.determine_filepath(burst.simulator_gid,
                                             tmp_sim_folder)
        H5File.remove_metadata_param(main_vm_path, 'history_gid')

        now = datetime.now()
        date_str = now.strftime("%Y-%m-%d_%H-%M")
        zip_file_name = "%s_%s.%s" % (date_str, str(burst_id),
                                      self.ZIP_FILE_EXTENSION)

        result_path = os.path.join(tmp_export_folder, zip_file_name)
        with TvbZip(result_path, "w") as zip_file:
            zip_file.write_folder(tmp_sim_folder)

        self.files_helper.remove_folder(tmp_sim_folder)
        return result_path
Ejemplo n.º 2
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    def export_simulator_configuration(self, burst_id):
        burst = dao.get_burst_by_id(burst_id)
        if burst is None:
            raise InvalidExportDataException("Could not find burst with ID " + str(burst_id))

        op_folder = self.storage_interface.get_project_folder(burst.project.name, str(burst.fk_simulation))

        all_view_model_paths, all_datatype_paths = h5.gather_references_of_view_model(burst.simulator_gid, op_folder)

        burst_path = h5.determine_filepath(burst.gid, op_folder)
        all_view_model_paths.append(burst_path)

        zip_filename = ABCExporter.get_export_file_name(burst, self.storage_interface.TVB_ZIP_FILE_EXTENSION)
        result_path = self.storage_interface.export_simulator_configuration(burst, all_view_model_paths,
                                                                            all_datatype_paths, zip_filename)
        return result_path
Ejemplo n.º 3
0
    def _edit_data(self, datatype, new_data, from_group=False):
        # type: (DataType, dict, bool) -> None
        """
        Private method, used for editing a meta-data XML file and a DataType row
        for a given custom DataType entity with new dictionary of data from UI.
        """
        # 1. First update Operation fields:
        #    Update group field if possible
        new_group_name = new_data[CommonDetails.CODE_OPERATION_TAG]
        empty_group_value = (new_group_name is None or new_group_name == "")
        if from_group:
            if empty_group_value:
                raise StructureException("Empty group is not allowed!")

            group = dao.get_generic_entity(OperationGroup, new_data[CommonDetails.CODE_OPERATION_GROUP_ID])
            if group and len(group) > 0 and new_group_name != group[0].name:
                group = group[0]
                exists_group = dao.get_generic_entity(OperationGroup, new_group_name, 'name')
                if exists_group:
                    raise StructureException("Group '" + new_group_name + "' already exists.")
                group.name = new_group_name
                dao.store_entity(group)
        else:
            operation = dao.get_operation_by_id(datatype.fk_from_operation)
            operation.user_group = new_group_name
            dao.store_entity(operation)
            op_folder = self.structure_helper.get_project_folder(operation.project, str(operation.id))
            vm_gid = operation.view_model_gid
            view_model_file = h5.determine_filepath(vm_gid, op_folder)
            if view_model_file:
                view_model_class = H5File.determine_type(view_model_file)
                view_model = view_model_class()
                with ViewModelH5(view_model_file, view_model) as f:
                    ga = f.load_generic_attributes()
                    ga.operation_tag = new_group_name
                    f.store_generic_attributes(ga, False)
            else:
                self.logger.warning("Could not find ViewModel H5 file for op: {}".format(operation))

        # 2. Update GenericAttributes in the associated H5 files:
        h5_path = h5.path_for_stored_index(datatype)
        with H5File.from_file(h5_path) as f:
            ga = f.load_generic_attributes()

            ga.subject = new_data[DataTypeOverlayDetails.DATA_SUBJECT]
            ga.state = new_data[DataTypeOverlayDetails.DATA_STATE]
            ga.operation_tag = new_group_name
            if DataTypeOverlayDetails.DATA_TAG_1 in new_data:
                ga.user_tag_1 = new_data[DataTypeOverlayDetails.DATA_TAG_1]
            if DataTypeOverlayDetails.DATA_TAG_2 in new_data:
                ga.user_tag_2 = new_data[DataTypeOverlayDetails.DATA_TAG_2]
            if DataTypeOverlayDetails.DATA_TAG_3 in new_data:
                ga.user_tag_3 = new_data[DataTypeOverlayDetails.DATA_TAG_3]
            if DataTypeOverlayDetails.DATA_TAG_4 in new_data:
                ga.user_tag_4 = new_data[DataTypeOverlayDetails.DATA_TAG_4]
            if DataTypeOverlayDetails.DATA_TAG_5 in new_data:
                ga.user_tag_5 = new_data[DataTypeOverlayDetails.DATA_TAG_5]

            f.store_generic_attributes(ga, False)

        # 3. Update MetaData in DT Index DB as well.
        datatype.fill_from_generic_attributes(ga)
        dao.store_entity(datatype)
Ejemplo n.º 4
0
    def _remove_project_node_files(self, project_id, gid, skip_validation=False):
        """
        Delegate removal of a node in the structure of the project.
        In case of a problem will THROW StructureException.
        """
        try:
            project = self.find_project(project_id)
            datatype = dao.get_datatype_by_gid(gid)
            links = dao.get_links_for_datatype(datatype.id)

            op = dao.get_operation_by_id(datatype.fk_from_operation)
            adapter = ABCAdapter.build_adapter(op.algorithm)
            if links:
                was_link = False
                for link in links:
                    # This means it's only a link and we need to remove it
                    if link.fk_from_datatype == datatype.id and link.fk_to_project == project.id:
                        dao.remove_entity(Links, link.id)
                        was_link = True
                if not was_link:
                    # Create a clone of the operation
                    # There is no view_model so the view_model_gid is None

                    new_op = Operation(op.view_model_gid,
                                       dao.get_system_user().id,
                                       links[0].fk_to_project,
                                       datatype.parent_operation.fk_from_algo,
                                       datatype.parent_operation.status,
                                       datatype.parent_operation.start_date,
                                       datatype.parent_operation.completion_date,
                                       datatype.parent_operation.fk_operation_group,
                                       datatype.parent_operation.additional_info,
                                       datatype.parent_operation.user_group,
                                       datatype.parent_operation.range_values)
                    new_op = dao.store_entity(new_op)
                    to_project = self.find_project(links[0].fk_to_project)
                    to_project_path = self.structure_helper.get_project_folder(to_project)

                    encryption_handler.set_project_active(to_project)
                    encryption_handler.sync_folders(to_project_path)
                    to_project_name = to_project.name

                    full_path = h5.path_for_stored_index(datatype)
                    self.structure_helper.move_datatype(datatype, to_project_name, str(new_op.id), full_path)
                    # Move also the ViewModel H5
                    old_folder = self.structure_helper.get_project_folder(project, str(op.id))
                    view_model = adapter.load_view_model(op)
                    vm_full_path = h5.determine_filepath(op.view_model_gid, old_folder)
                    self.structure_helper.move_datatype(view_model, to_project_name, str(new_op.id), vm_full_path)

                    encryption_handler.sync_folders(to_project_path)
                    encryption_handler.set_project_inactive(to_project)

                    datatype.fk_from_operation = new_op.id
                    datatype.parent_operation = new_op
                    dao.store_entity(datatype)
                    dao.remove_entity(Links, links[0].id)
            else:
                specific_remover = get_remover(datatype.type)(datatype)
                specific_remover.remove_datatype(skip_validation)
                h5_path = h5.path_for_stored_index(datatype)
                self.structure_helper.remove_datatype_file(h5_path)
                encryption_handler.push_folder_to_sync(self.structure_helper.get_project_folder_from_h5(h5_path))

        except RemoveDataTypeException:
            self.logger.exception("Could not execute operation Node Remove!")
            raise
        except FileStructureException:
            self.logger.exception("Remove operation failed")
            raise StructureException("Remove operation failed for unknown reasons.Please contact system administrator.")
Ejemplo n.º 5
0
    def import_list_of_operations(self,
                                  project,
                                  import_path,
                                  is_group=False,
                                  importer_operation_id=None):
        """
        This method scans provided folder and identify all operations that needs to be imported
        """
        all_dts_count = 0
        all_stored_dts_count = 0
        imported_operations = []
        ordered_operations = self._retrieve_operations_in_order(
            project, import_path, None if is_group else importer_operation_id)

        if is_group and len(ordered_operations) > 0:
            first_op = dao.get_operation_by_id(importer_operation_id)
            vm_path = h5.determine_filepath(first_op.view_model_gid,
                                            os.path.dirname(import_path))
            os.remove(vm_path)

            ordered_operations[0].operation.id = importer_operation_id

        for operation_data in ordered_operations:
            if operation_data.is_old_form:
                operation_entity, datatype_group = self.import_operation(
                    operation_data.operation)
                new_op_folder = self.storage_interface.get_project_folder(
                    project.name, str(operation_entity.id))

                try:
                    operation_datatypes = self._load_datatypes_from_operation_folder(
                        operation_data.operation_folder, operation_entity,
                        datatype_group)
                    # Create and store view_model from operation
                    self.create_view_model(operation_entity, operation_data,
                                           new_op_folder)

                    self._store_imported_datatypes_in_db(
                        project, operation_datatypes)
                    imported_operations.append(operation_entity)
                except MissingReferenceException:
                    operation_entity.status = STATUS_ERROR
                    dao.store_entity(operation_entity)

            elif operation_data.main_view_model is not None:
                operation_data.operation.create_date = datetime.now()
                operation_data.operation.start_date = datetime.now()
                operation_data.operation.completion_date = datetime.now()

                do_merge = False
                if importer_operation_id:
                    do_merge = True
                operation_entity = dao.store_entity(operation_data.operation,
                                                    merge=do_merge)
                dt_group = None
                op_group = dao.get_operationgroup_by_id(
                    operation_entity.fk_operation_group)
                if op_group:
                    dt_group = dao.get_datatypegroup_by_op_group_id(
                        op_group.id)
                    if not dt_group:
                        first_op = dao.get_operations_in_group(
                            op_group.id, only_first_operation=True)
                        dt_group = DataTypeGroup(
                            op_group,
                            operation_id=first_op.id,
                            state=DEFAULTDATASTATE_INTERMEDIATE)
                        dt_group = dao.store_entity(dt_group)
                # Store the DataTypes in db
                dts = {}
                all_dts_count += len(operation_data.dt_paths)
                for dt_path in operation_data.dt_paths:
                    dt = self.load_datatype_from_file(dt_path,
                                                      operation_entity.id,
                                                      dt_group, project.id)
                    if isinstance(dt, BurstConfiguration):
                        if op_group:
                            dt.fk_operation_group = op_group.id
                        all_stored_dts_count += self._store_or_link_burst_config(
                            dt, dt_path, project.id)
                    else:
                        dts[dt_path] = dt
                        if op_group:
                            op_group.fill_operationgroup_name(dt.type)
                            dao.store_entity(op_group)
                try:
                    stored_dts_count = self._store_imported_datatypes_in_db(
                        project, dts)
                    all_stored_dts_count += stored_dts_count

                    if operation_data.main_view_model.is_metric_operation:
                        self._update_burst_metric(operation_entity)

                    imported_operations.append(operation_entity)
                    new_op_folder = self.storage_interface.get_project_folder(
                        project.name, str(operation_entity.id))
                    view_model_disk_size = 0
                    for h5_file in operation_data.all_view_model_files:
                        view_model_disk_size += StorageInterface.compute_size_on_disk(
                            h5_file)
                        shutil.move(h5_file, new_op_folder)
                    operation_entity.view_model_disk_size = view_model_disk_size
                    dao.store_entity(operation_entity)
                except MissingReferenceException as excep:
                    self.storage_interface.remove_operation_data(
                        project.name, operation_entity.id)
                    operation_entity.fk_operation_group = None
                    dao.store_entity(operation_entity)
                    dao.remove_entity(DataTypeGroup, dt_group.id)
                    raise excep
            else:
                self.logger.warning(
                    "Folder %s will be ignored, as we could not find a serialized "
                    "operation or DTs inside!" %
                    operation_data.operation_folder)

            # We want importer_operation_id to be kept just for the first operation (the first iteration)
            if is_group:
                importer_operation_id = None

        self._update_dt_groups(project.id)
        self._update_burst_configurations(project.id)
        return imported_operations, all_dts_count, all_stored_dts_count