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76 lines
2.6 KiB
Python
76 lines
2.6 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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import logging
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from collections.abc import Iterator
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from typing import Callable
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import yaml
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from superset.commands.export.models import ExportModelsCommand
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from superset.commands.theme.exceptions import ThemeNotFoundError
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from superset.daos.theme import ThemeDAO
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from superset.models.core import Theme
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from superset.utils import json
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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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class ExportThemesCommand(ExportModelsCommand):
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dao = ThemeDAO
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not_found = ThemeNotFoundError
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@staticmethod
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def _file_name(model: Theme) -> str:
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file_name = get_filename(model.theme_name, model.id, skip_id=True)
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return f"themes/{file_name}.yaml"
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@staticmethod
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def _file_content(model: Theme) -> str:
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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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# Parse and format JSON data for better readability
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if payload.get("json_data"):
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try:
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json_data = json.loads(payload["json_data"])
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payload["json_data"] = json_data
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except (TypeError, json.JSONDecodeError):
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logger.info(
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"Unable to decode `json_data` field: %s", payload["json_data"]
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)
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# Keep as string if parsing fails
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payload["version"] = EXPORT_VERSION
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file_content = yaml.safe_dump(payload, sort_keys=False)
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return file_content
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@staticmethod
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def _export(
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model: Theme, export_related: bool = True
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) -> Iterator[tuple[str, Callable[[], str]]]:
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yield (
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ExportThemesCommand._file_name(model),
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lambda: ExportThemesCommand._file_content(model),
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)
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