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68 lines
2.6 KiB
Python
68 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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from __future__ import annotations
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from typing import Any
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from marshmallow import Schema
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from sqlalchemy.orm import Session # noqa: F401
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from superset.commands.database.exceptions import DatabaseImportError
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from superset.commands.database.importers.v1.utils import import_database
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from superset.commands.dataset.importers.v1.utils import import_dataset
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from superset.commands.importers.v1 import ImportModelsCommand
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from superset.daos.database import DatabaseDAO
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from superset.databases.schemas import ImportV1DatabaseSchema
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from superset.datasets.schemas import ImportV1DatasetSchema
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class ImportDatabasesCommand(ImportModelsCommand):
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"""Import databases"""
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dao = DatabaseDAO
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model_name = "database"
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prefix = "databases/"
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schemas: dict[str, Schema] = {
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"databases/": ImportV1DatabaseSchema(),
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"datasets/": ImportV1DatasetSchema(),
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}
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import_error = DatabaseImportError
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@staticmethod
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def _import(
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configs: dict[str, Any],
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overwrite: bool = False,
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contents: dict[str, Any] | None = None,
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) -> None:
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# first import databases
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database_ids: dict[str, int] = {}
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for file_name, config in configs.items():
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if file_name.startswith("databases/"):
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database = import_database(config, overwrite=overwrite)
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database_ids[str(database.uuid)] = database.id
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# import related datasets
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for file_name, config in configs.items():
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if (
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file_name.startswith("datasets/")
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and config["database_uuid"] in database_ids
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):
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config["database_id"] = database_ids[config["database_uuid"]]
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# overwrite=False prevents deleting any non-imported columns/metrics
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import_dataset(config, overwrite=False)
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