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76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# isort:skip_file
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import json
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import logging
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from collections.abc import Iterator
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import yaml
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from superset.commands.chart.exceptions import ChartNotFoundError
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from superset.daos.chart import ChartDAO
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from superset.commands.dataset.export import ExportDatasetsCommand
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from superset.commands.export.models import ExportModelsCommand
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from superset.models.slice import Slice
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from superset.utils.dict_import_export import EXPORT_VERSION
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from superset.utils.file import get_filename
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logger = logging.getLogger(__name__)
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# keys present in the standard export that are not needed
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REMOVE_KEYS = ["datasource_type", "datasource_name", "url_params"]
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class ExportChartsCommand(ExportModelsCommand):
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dao = ChartDAO
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not_found = ChartNotFoundError
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@staticmethod
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def _export(model: Slice, export_related: bool = True) -> Iterator[tuple[str, str]]:
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file_name = get_filename(model.slice_name, model.id)
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file_path = f"charts/{file_name}.yaml"
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payload = model.export_to_dict(
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recursive=False,
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include_parent_ref=False,
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include_defaults=True,
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export_uuids=True,
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)
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# TODO (betodealmeida): move this logic to export_to_dict once this
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# becomes the default export endpoint
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payload = {
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key: value for key, value in payload.items() if key not in REMOVE_KEYS
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}
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if payload.get("params"):
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try:
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payload["params"] = json.loads(payload["params"])
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except json.decoder.JSONDecodeError:
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logger.info("Unable to decode `params` field: %s", payload["params"])
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payload["version"] = EXPORT_VERSION
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if model.table:
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payload["dataset_uuid"] = str(model.table.uuid)
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file_content = yaml.safe_dump(payload, sort_keys=False)
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yield file_path, file_content
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if model.table and export_related:
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yield from ExportDatasetsCommand([model.table.id]).run()
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