U Cd@sdZddlZGdddeZGdddeZGdddeZGd d d eZGd d d eZGd ddeZ GdddeZ GdddeZ GdddeZ Gddde Z GdddeeZGdddeZGdddeZGdddeZGdd d eZdS)!z@ h2/exceptions ~~~~~~~~~~~~~ Exceptions for the HTTP/2 module. Nc@seZdZdZdS)H2ErrorzB The base class for all exceptions for the HTTP/2 module. N__name__ __module__ __qualname____doc__rr1/tmp/pip-unpacked-wheel-eftilyz8/h2/exceptions.pyr src@seZdZdZejjjZdS) ProtocolErrorzF An action was attempted in violation of the HTTP/2 protocol. N) rrrrh2errors ErrorCodesZPROTOCOL_ERROR error_coderrrr r sr c@seZdZdZejjjZdS)FrameTooLargeErrorzL The frame that we tried to send or that we received was too large. N rrrrr r r ZFRAME_SIZE_ERRORrrrrr rsrc@seZdZdZejjjZdS)FrameDataMissingErrorzW The frame that we received is missing some data. .. versionadded:: 2.0.0 Nrrrrr r!src@seZdZdZdS)TooManyStreamsErrorzb An attempt was made to open a stream that would lead to too many concurrent streams. Nrrrrr r+src@seZdZdZejjjZdS)FlowControlErrorz@ An attempted action violates flow control constraints. N) rrrrr r r ZFLOW_CONTROL_ERRORrrrrr r3src@s eZdZdZddZddZdS)StreamIDTooLowErrorz An attempt was made to open a stream that had an ID that is lower than the highest ID we have seen on this connection. cCs||_||_dSN stream_id max_stream_id)selfrrrrr __init__@szStreamIDTooLowError.__init__cCsd|j|jfS)Nz(StreamIDTooLowError: %d is lower than %drrrrr __str__GszStreamIDTooLowError.__str__Nrrrrrrrrrr r;src@seZdZdZdS)NoAvailableStreamIDErrorz There are no available stream IDs left to the connection. All stream IDs have been exhausted. .. versionadded:: 2.0.0 Nrrrrr rMsrc@seZdZdZddZdS)NoSuchStreamErrorz A stream-specific action referenced a stream that does not exist. .. versionchanged:: 2.0.0 Became a subclass of :class:`ProtocolError ` cCs ||_dSr)rrrrrr r_szNoSuchStreamError.__init__Nrrrrrrrrr rWsrc@seZdZdZddZdS)StreamClosedErrorz A more specific form of :class:`NoSuchStreamError `. Indicates that the stream has since been closed, and that all state relating to that stream has been removed. cCs||_tjjj|_g|_dSr)rr r r Z STREAM_CLOSEDrZ_eventsr rrr rks zStreamClosedError.__init__Nr!rrrr r"dsr"cs eZdZdZfddZZS)InvalidSettingsValueErrorz\ An attempt was made to set an invalid Settings value. .. versionadded:: 2.0.0 cstt||||_dSr)superr#rr)rmsgr __class__rr r}sz"InvalidSettingsValueError.__init__)rrrrr __classcell__rrr&r r#wsr#c@s eZdZdZddZddZdS)InvalidBodyLengthErrorz{ The remote peer sent more or less data that the Content-Length header indicated. .. versionadded:: 2.0.0 cCs||_||_dSrZexpected_lengthZ actual_length)rexpectedactualrrr rszInvalidBodyLengthError.__init__cCsd|j|jfS)Nz6InvalidBodyLengthError: Expected %d bytes, received %dr*rrrr rszInvalidBodyLengthError.__str__Nrrrrr r)sr)c@seZdZdZdS)UnsupportedFrameErrorz The remote peer sent a frame that is unsupported in this context. .. versionadded:: 2.1.0 .. versionchanged:: 4.0.0 Removed deprecated KeyError parent class. Nrrrrr r-sr-c@seZdZdZdS) RFC1122Errora Emitted when users attempt to do something that is literally allowed by the relevant RFC, but is sufficiently ill-defined that it's unwise to allow users to actually do it. While there is some disagreement about whether or not we should be liberal in what accept, it is a truth universally acknowledged that we should be conservative in what emit. .. versionadded:: 2.4.0 Nrrrrr r.s r.c@seZdZdZejjjZdS)DenialOfServiceErrora@ Emitted when the remote peer exhibits a behaviour that is likely to be an attempt to perform a Denial of Service attack on the implementation. This is a form of ProtocolError that carries a different error code, and allows more easy detection of this kind of behaviour. .. versionadded:: 2.5.0 N) rrrrr r r ZENHANCE_YOUR_CALMrrrrr r/s r/)rZ h2.errorsr Exceptionrr rrrrrrrr" ValueErrorr#r)r-r.r/rrrr s