36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
class TimesearchException(Exception):
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'''
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Base type for all of the Timesearch exceptions.
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Subtypes should have a class attribute `error_message`. The error message
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may contain {format} strings which will be formatted using the
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Exception's constructor arguments.
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'''
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error_message = ''
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def __init__(self, *args, **kwargs):
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self.given_args = args
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self.given_kwargs = kwargs
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self.error_message = self.error_message.format(*args, **kwargs)
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self.args = (self.error_message, args, kwargs)
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def __str__(self):
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return self.error_message
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OUTOFDATE = '''
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Database is out of date. {current} should be {new}.
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Please use utilities\\database_upgrader.py
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'''.strip()
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class DatabaseOutOfDate(TimesearchException):
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'''
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Raised by TSDB __init__ if the user's database is behind.
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'''
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error_message = OUTOFDATE
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class DatabaseNotFound(TimesearchException, FileNotFoundError):
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error_message = 'Database file not found: "{}"'
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class NotExclusive(TimesearchException):
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'''
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For when two or more mutually exclusive actions have been requested.
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'''
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error_message = 'One and only one of {} must be passed.'
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