superset exceptions 源码

superset exceptions 代码

文件路径：/superset/databases/commands/exceptions.py

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# distributed with this work for additional information
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
from flask_babel import lazy_gettext as _
from marshmallow.validate import ValidationError

from superset.commands.exceptions import (
    CommandException,
    CommandInvalidError,
    CreateFailedError,
    DeleteFailedError,
    ImportFailedError,
    UpdateFailedError,
)
from superset.exceptions import SupersetErrorException, SupersetErrorsException


class DatabaseInvalidError(CommandInvalidError):
    message = _("Database parameters are invalid.")


class DatabaseExistsValidationError(ValidationError):
    """
    Marshmallow validation error for dataset already exists
    """

    def __init__(self) -> None:
        super().__init__(
            _("A database with the same name already exists."),
            field_name="database_name",
        )


class DatabaseRequiredFieldValidationError(ValidationError):
    def __init__(self, field_name: str) -> None:
        super().__init__(
            [_("Field is required")],
            field_name=field_name,
        )


class DatabaseExtraJSONValidationError(ValidationError):
    """
    Marshmallow validation error for database encrypted extra must be a valid JSON
    """

    def __init__(self, json_error: str = "") -> None:
        super().__init__(
            [
                _(
                    "Field cannot be decoded by JSON. %(json_error)s",
                    json_error=json_error,
                )
            ],
            field_name="extra",
        )


class DatabaseExtraValidationError(ValidationError):
    """
    Marshmallow validation error for database encrypted extra must be a valid JSON
    """

    def __init__(self, key: str = "") -> None:
        super().__init__(
            [
                _(
                    "The metadata_params in Extra field "
                    "is not configured correctly. The key "
                    "%{key}s is invalid.",
                    key=key,
                )
            ],
            field_name="extra",
        )


class DatabaseNotFoundError(CommandException):
    message = _("Database not found.")


class DatabaseCreateFailedError(CreateFailedError):
    message = _("Database could not be created.")


class DatabaseUpdateFailedError(UpdateFailedError):
    message = _("Database could not be updated.")


class DatabaseConnectionFailedError(  # pylint: disable=too-many-ancestors
    DatabaseCreateFailedError,
    DatabaseUpdateFailedError,
):
    message = _("Connection failed, please check your connection settings")


class DatabaseDeleteDatasetsExistFailedError(DeleteFailedError):
    message = _("Cannot delete a database that has datasets attached")


class DatabaseDeleteFailedError(DeleteFailedError):
    message = _("Database could not be deleted.")


class DatabaseDeleteFailedReportsExistError(DatabaseDeleteFailedError):
    message = _("There are associated alerts or reports")


class DatabaseTestConnectionFailedError(SupersetErrorsException):
    status = 422
    message = _("Connection failed, please check your connection settings")


class DatabaseSecurityUnsafeError(CommandInvalidError):
    message = _("Stopped an unsafe database connection")


class DatabaseTestConnectionDriverError(CommandInvalidError):
    message = _("Could not load database driver")


class DatabaseTestConnectionUnexpectedError(SupersetErrorsException):
    status = 422
    message = _("Unexpected error occurred, please check your logs for details")


class NoValidatorConfigFoundError(SupersetErrorException):
    status = 422
    message = _("no SQL validator is configured")


class NoValidatorFoundError(SupersetErrorException):
    status = 422
    message = _("No validator found (configured for the engine)")


class ValidatorSQLError(SupersetErrorException):
    status = 422
    message = _("Was unable to check your query")


class ValidatorSQLUnexpectedError(CommandException):
    status = 422
    message = _("An unexpected error occurred")


class ValidatorSQL400Error(SupersetErrorException):
    status = 400
    message = _("Was unable to check your query")


class DatabaseImportError(ImportFailedError):
    message = _("Import database failed for an unknown reason")


class InvalidEngineError(SupersetErrorException):
    status = 422


class DatabaseOfflineError(SupersetErrorException):
    status = 422


class InvalidParametersError(SupersetErrorsException):
    status = 422

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