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35 lines
873 B
35 lines
873 B
"""Common errors handler."""
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from logging import Logger
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from socket import timeout
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from sys import exit # pylint: disable=W0622
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__all__ = ['ErrorHandler']
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class ErrorHandler:
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"""Handles common errors and exits."""
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__slots__ = ('logger',)
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def __init__(self, logger: Logger):
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"""Sets the logger."""
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self.logger = logger
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def __enter__(self):
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return self
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def __exit__(self, _, value, __):
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"""Checks for connection errors and exits respectively."""
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if isinstance(value, ConnectionRefusedError):
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self.logger.error('Connection refused.')
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exit(3)
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if isinstance(value, (TimeoutError, timeout)):
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self.logger.error('Connection timed out.')
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exit(4)
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if isinstance(value, RuntimeError):
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self.logger.error(str(value))
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exit(5)
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