57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
class InvalidDefinitionError(Exception):
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pass
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class NotFoundError(Exception):
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pass
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class ProcessingError(Exception):
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'''
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An error occurred while processing a request to the XModule.
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For example: if an exception occurs while checking a capa problem.
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'''
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pass
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class InvalidVersionError(Exception):
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"""
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Tried to save an item with a location that a store cannot support (e.g., draft version
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for a non-leaf node)
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"""
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def __init__(self, location):
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super(InvalidVersionError, self).__init__()
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self.location = location
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class SerializationError(Exception):
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"""
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Thrown when a module cannot be exported to XML
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"""
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def __init__(self, location, msg):
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super(SerializationError, self).__init__(msg)
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self.location = location
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class UndefinedContext(Exception):
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"""
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Tried to access an xmodule field which needs a different context (runtime) to have a value.
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"""
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pass
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class HeartbeatFailure(Exception):
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"""
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Raised when heartbeat fails.
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"""
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def __unicode__(self, *args, **kwargs):
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return self.message
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def __init__(self, msg, service):
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"""
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In addition to a msg, provide the name of the service.
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"""
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self.service = service
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super(HeartbeatFailure, self).__init__(msg)
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