Congress base exception handling.
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exception congress.exception.BadConfig(message=None, **kwargs)
Bases: congress.exception.BadRequest
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exception congress.exception.BadRequest(message=None, **kwargs)
Bases: congress.exception.CongressException
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code = 400
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msg_fmt = 'Bad request'
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exception congress.exception.Conflict(message=None, **kwargs)
Bases: congress.exception.CongressException
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code = 409
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msg_fmt = 'Conflict'
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exception congress.exception.CongressException(message=None, **kwargs)
Bases: exceptions.Exception
Base Congress Exception
To correctly use this class, inherit from it and define
a ‘msg_fmt’ property. That msg_fmt will get printf’d
with the keyword arguments provided to the constructor.
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code = 500
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format_message()
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msg_fmt = 'An unknown exception occurred.'
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safe = False
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exception congress.exception.DanglingReference(message=None, **kwargs)
Bases: congress.exception.Conflict
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exception congress.exception.DataServiceError
Bases: exceptions.Exception
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exception congress.exception.DataSourceConfigException
Bases: exceptions.Exception
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exception congress.exception.DatasourceCreationError(message=None, **kwargs)
Bases: congress.exception.BadConfig
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msg_fmt = 'Datasource could not be created on the DSE: %(value)s'
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exception congress.exception.DatasourceDriverException(message=None, **kwargs)
Bases: congress.exception.CongressException
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exception congress.exception.DatasourceNameInUse(message=None, **kwargs)
Bases: congress.exception.Conflict
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msg_fmt = 'Datasource already in use with name %(value)s'
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exception congress.exception.DatasourceNotFound(message=None, **kwargs)
Bases: congress.exception.NotFound
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msg_fmt = 'Datasource not found %(id)s'
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exception congress.exception.DriverNotFound(message=None, **kwargs)
Bases: congress.exception.NotFound
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msg_fmt = 'Driver not found %(id)s'
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exception congress.exception.DuplicateTableName
Bases: exceptions.Exception
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exception congress.exception.Forbidden(message=None, **kwargs)
Bases: congress.exception.CongressException
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code = 403
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msg_fmt = 'Not authorized.'
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exception congress.exception.IncompleteSchemaException(message=None, **kwargs)
Bases: congress.exception.CongressException
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exception congress.exception.InvalidDatasourceName(message=None, **kwargs)
Bases: congress.exception.BadConfig
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msg_fmt = 'Datasource name %(value) is invalid. Cannot be empty or start with underscore. Must be valid in policy language'
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exception congress.exception.InvalidDriver(message=None, **kwargs)
Bases: congress.exception.BadConfig
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msg_fmt = 'Invalid driver: %(driver)s'
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exception congress.exception.InvalidDriverOption(message=None, **kwargs)
Bases: congress.exception.BadConfig
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msg_fmt = 'Invalid driver options: %(invalid_options)s'
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exception congress.exception.InvalidParamException
Bases: exceptions.Exception
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exception congress.exception.InvalidTranslationType
Bases: exceptions.Exception
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exception congress.exception.LazyTable(message=None, **kwargs)
Bases: congress.exception.BadRequest
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msg_fmt = 'table %(lazy_table)s is a lazy table and is not subscribed.'
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exception congress.exception.MissingRequiredConfigOptions(message=None, **kwargs)
Bases: congress.exception.BadConfig
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msg_fmt = 'Missing required config options: %(missing_options)s'
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exception congress.exception.NotFound(message=None, **kwargs)
Bases: congress.exception.CongressException
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code = 404
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msg_fmt = 'Resource not found.'
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exception congress.exception.PolicyException(msg=None, obj=None, line=None, col=None, name=None, data=None, **kwargs)
Bases: congress.exception.CongressException
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exception congress.exception.PolicyNotAuthorized(message=None, **kwargs)
Bases: congress.exception.Forbidden
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msg_fmt = "Policy doesn't allow %(action)s to be performed."
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exception congress.exception.PolicyRuntimeException(message=None, **kwargs)
Bases: congress.exception.CongressException