o '= j@sdZddlmZddlmZGdddeZGdddeZGd d d eZGd d d eZ Gd ddeZ GdddeZ GdddeZ GdddeZ GdddeZGdddeZGdddeeZGdddeZGdddeZGdd d eZGd!d"d"eZd#S)$z@ h2/exceptions ~~~~~~~~~~~~~ Exceptions for the HTTP/2 module. ) annotations) ErrorCodesc@eZdZdZdS)H2ErrorzB The base class for all exceptions for the HTTP/2 module. N__name__ __module__ __qualname____doc__r r WC:\Users\psant\Downloads\Anu Raj Backend\school\venv\Lib\site-packages\h2/exceptions.pyr rc@eZdZdZejZdS) ProtocolErrorzF An action was attempted in violation of the HTTP/2 protocol. N)rr r r rZPROTOCOL_ERROR error_coder r r r r rc@r)FrameTooLargeErrorzL The frame that we tried to send or that we received was too large. Nrr r r rZFRAME_SIZE_ERRORrr r r r rrrc@r)FrameDataMissingErrorzW The frame that we received is missing some data. .. versionadded:: 2.0.0 Nrr r r r r$s rc@r)TooManyStreamsErrorzb An attempt was made to open a stream that would lead to too many concurrent streams. Nrr r r r r/rrc@r)FlowControlErrorz@ An attempted action violates flow control constraints. N)rr r r rZFLOW_CONTROL_ERRORrr r r r r7rrc@$eZdZdZd ddZdd d Zd S)StreamIDTooLowErrorz An attempt was made to open a stream that had an ID that is lower than the highest ID we have seen on this connection. stream_idint max_stream_idreturnNonecC||_||_dSNrr)selfrrr r r __init__Fs zStreamIDTooLowError.__init__strcCd|jd|jS)NzStreamIDTooLowError: z is lower than r!r"r r r __str__MzStreamIDTooLowError.__str__N)rrrrrrrr$rr r r r#r'r r r r r@s rc@r)NoAvailableStreamIDErrorz There are no available stream IDs left to the connection. All stream IDs have been exhausted. .. versionadded:: 2.0.0 Nrr r r r r+Qrr+c@eZdZdZd ddZdS) NoSuchStreamErrorz A stream-specific action referenced a stream that does not exist. .. versionchanged:: 2.0.0 Became a subclass of :class:`ProtocolError ` rrrrcCs ||_dSr )rr"rr r r r#ds zNoSuchStreamError.__init__Nrrrrrr r r r#r r r r r-[sr-c@r,) 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. rrrrcCs||_tj|_g|_dSr )rrZ STREAM_CLOSEDrZ_eventsr.r r r r#qs zStreamClosedError.__init__Nr/r0r r r r r1isr1cs"eZdZdZd fdd ZZS) InvalidSettingsValueErrorz\ An attempt was made to set an invalid Settings value. .. versionadded:: 2.0.0 msgr$rrrrcst|||_dSr )superr#r)r"r3r __class__r r r#s  z"InvalidSettingsValueError.__init__)r3r$rrrr)rr r r r# __classcell__r r r5r r2}sr2c@r)InvalidBodyLengthErrorz{ The remote peer sent more or less data that the Content-Length header indicated. .. versionadded:: 2.0.0 expectedractualrrcCrr Zexpected_lengthZ actual_length)r"r9r:r r r r#s zInvalidBodyLengthError.__init__r$cCr%)Nz!InvalidBodyLengthError: Expected z bytes, received r;r&r r r r'r(zInvalidBodyLengthError.__str__N)r9rr:rrrr)r*r r r r r8s r8c@r)UnsupportedFrameErrorz The remote peer sent a frame that is unsupported in this context. .. versionadded:: 2.1.0 .. versionchanged:: 4.0.0 Removed deprecated KeyError parent class. Nrr r r r r<rr<c@r) RFC1122Errora Emitted when users attempt to do something that is literally allowed by the relevant RFC, but is sufficiently ill-defined that it's unwise to allow users to actually do it. While there is some disagreement about whether or not we should be liberal in what accept, it is a truth universally acknowledged that we should be conservative in what emit. .. versionadded:: 2.4.0 Nrr r r r r=rr=c@r)DenialOfServiceErrora@ Emitted when the remote peer exhibits a behaviour that is likely to be an attempt to perform a Denial of Service attack on the implementation. This is a form of ProtocolError that carries a different error code, and allows more easy detection of this kind of behaviour. .. versionadded:: 2.5.0 N)rr r r rZENHANCE_YOUR_CALMrr r r r r>s r>N)r __future__rerrorsr Exceptionrrrrrrrr+r-r1 ValueErrorr2r8r<r=r>r r r r s$