j~dZddlmZddlmZGddeZGddeZGd d eZGd d eZ Gd deZ GddeZ GddeZ GddeZ GddeZGddeZGddeeZGddeZGddeZGdd eZGd!d"eZd#S)$z@ h2/exceptions ~~~~~~~~~~~~~ Exceptions for the HTTP/2 module. ) annotations) ErrorCodesceZdZdZdS)H2ErrorzB The base class for all exceptions for the HTTP/2 module. N__name__ __module__ __qualname____doc__;C:\Projects\DSCons\.venv\Lib\site-packages\h2\exceptions.pyrr srrc eZdZdZejZdS) ProtocolErrorzF An action was attempted in violation of the HTTP/2 protocol. N)r r r r rPROTOCOL_ERROR error_coder rrrrs" *JJJrrc eZdZdZejZdS)FrameTooLargeErrorzL The frame that we tried to send or that we received was too large. Nr r r r rFRAME_SIZE_ERRORrr rrrrs" ,JJJrrc eZdZdZejZdS)FrameDataMissingErrorzW The frame that we received is missing some data. .. versionadded:: 2.0.0 Nrr rrrr$s",JJJrrceZdZdZdS)TooManyStreamsErrorzb An attempt was made to open a stream that would lead to too many concurrent streams. Nrr rrrr/srrc eZdZdZejZdS)FlowControlErrorz@ An attempted action violates flow control constraints. N)r r r r rFLOW_CONTROL_ERRORrr rrrr7s" .JJJrrc"eZdZdZd dZd d Zd S) 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. stream_idint max_stream_idreturnNonec"||_||_dSNr!r#)selfr!r#s r__init__zStreamIDTooLowError.__init__Fs"+rstrc&d|jd|jS)NzStreamIDTooLowError: z is lower than r(r)s r__str__zStreamIDTooLowError.__str__MsZt~ZZdFXZZZrN)r!r"r#r"r$r%r$r+r r r r r*r.r rrr r @sL ++++[[[[[[rr ceZdZdZdS)NoAvailableStreamIDErrorz There are no available stream IDs left to the connection. All stream IDs have been exhausted. .. versionadded:: 2.0.0 Nrr rrr2r2Qsrr2ceZdZdZddZdS) NoSuchStreamErrorz A stream-specific action referenced a stream that does not exist. .. versionchanged:: 2.0.0 Became a subclass of :class:`ProtocolError ` r!r"r$r%c||_dSr')r!r)r!s rr*zNoSuchStreamError.__init__ds "rNr!r"r$r%r r r r r*r rrr4r4[s2######rr4ceZdZdZddZdS) 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. r!r"r$r%cD||_tj|_g|_dSr')r!r STREAM_CLOSEDr_eventsr6s rr*zStreamClosedError.__init__qs""%2 rNr7r8r rrr:r:is2      rr:c$eZdZdZd fd ZxZS) InvalidSettingsValueErrorz\ An attempt was made to set an invalid Settings value. .. versionadded:: 2.0.0 msgr+rrr$r%cXt|||_dSr')superr*r)r)r@r __class__s rr*z"InvalidSettingsValueError.__init__s& $r)r@r+rrr$r%)r r r r r* __classcell__)rCs@rr?r?}sG %%%%%%%%%%rr?c"eZdZdZd dZd d Zd S) InvalidBodyLengthErrorz{ The remote peer sent more or less data that the Content-Length header indicated. .. versionadded:: 2.0.0 expectedr"actualr$r%c"||_||_dSr'expected_length actual_length)r)rGrHs rr*zInvalidBodyLengthError.__init__s'#rr+c&d|jd|jS)Nz!InvalidBodyLengthError: Expected z bytes, received rJr-s rr.zInvalidBodyLengthError.__str__sn43GnnZ^ZlnnnrN)rGr"rHr"r$r%r/r0r rrrFrFsL$$$$oooooorrFceZdZdZdS)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. Nrr rrrOrOsrrOceZdZdZdS) 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 Nrr rrrQrQs    rrQc eZdZdZejZdS)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)r r r r rENHANCE_YOUR_CALMrr rrrSrSs"-JJJrrSN)r __future__rerrorsr Exceptionrrrrrrr r2r4r: ValueErrorr?rFrOrQrSr rrrYs #"""""i +++++G+++-------------M----/////}///[[[[[-[[["} # # # # # # # #)( % % % % % z % % % o o o o o] o o o M     7   " . . . . .= . . . . .r