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23 lines
678 B
Python
23 lines
678 B
Python
# Copyright © 2020 Interplanetary Database Association e.V.,
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# Planetmint and IPDB software contributors.
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# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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# Code is Apache-2.0 and docs are CC-BY-4.0
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from planetmint.exceptions import PlanetmintError
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class BackendError(PlanetmintError):
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"""Top level exception for any backend exception."""
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class ConnectionError(BackendError):
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"""Exception raised when the connection to the backend fails."""
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class OperationError(BackendError):
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"""Exception raised when a backend operation fails."""
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class DuplicateKeyError(OperationError):
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"""Exception raised when an insert fails because the key is not unique"""
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