31 lines
732 B
Python
31 lines
732 B
Python
class ChainQueueException(Exception):
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"""Base class for chainqueue related exceptions
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"""
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pass
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class NotLocalTxError(ChainQueueException):
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"""Exception raised when trying to access a tx not originated from a local task
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"""
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def __init__(self, tx_hash, block=None):
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super(NotLocalTxError, self).__init__(tx_hash, block)
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class TxStateChangeError(ChainQueueException):
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"""Raised when an invalid state change of a queued transaction occurs
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"""
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pass
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class CacheIntegrityError(ChainQueueException):
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"""Raised when cached data does not match raw transaction data
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"""
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pass
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class DuplicateTxError(ChainQueueException):
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"""Backend already knows transaction
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"""
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pass
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