72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
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"""
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exceptions of the cryptobox package
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"""
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class CryptoBoxError(Exception):
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"""base class for exceptions of the cryptobox"""
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pass
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class CBConfigError(CryptoBoxError):
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"""any kind of error related to the configuration of a cryptobox"""
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pass
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class CBConfigUnavailableError(CBConfigError):
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"""config file/input was not available at all"""
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def __init__(self, source=None):
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self.source = source
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def __str__(self):
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if self.source:
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return "failed to access the configuration of the cryptobox: %s" % self.source
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else:
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return "failed to access the configuration of the cryptobox"
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class CBConfigUndefinedError(CBConfigError):
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"""a specific configuration setting was not defined"""
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def __init__(self, section, name=None):
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self.section = section
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self.name = name
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def __str__(self):
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# is it a settings or a section?
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if self.name:
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# setting
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return "undefined configuration setting: [%s]->%s - please check your configuration file" % (self.section, self.name)
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else:
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# section
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return "undefined configuration section: [%s] - please check your configuration file" % (self.section, )
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class CBConfigInvalidValueError(CBConfigError):
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"""a configuration setting was invalid somehow"""
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def __init__(self, section, name, value, reason):
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self.section = section
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self.name = name
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self.value = value
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self.reason = reason
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def __str__(self):
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return "invalid configuration setting [%s]->%s (%s): %s" % (self.section, self.name, self.value, self.reason)
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class CBEnvironmentError(CryptoBoxError):
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"""some part of the environment of the cryptobox is broken
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e.g. the wrong version of a required program
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"""
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def __init__(self, desc):
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self.desc = desc
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def __str__(self):
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return "misconfiguration detected: %s" % self.desc
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