o /h8(@sdZddlmZddlZddlmZddlmZmZm Z ddlm Z gdZ Gd d d e Z Gd d d e ZGd ddeZGdddeZGddde ZGdddeZGdddeZGdddeZGdddeZGdddeZGdddeZGdd d eZGd!d"d"eZGd#d$d$eZGd%d&d&eZGd'd(d(eZGd)d*d*eZGd+d,d,eZGd-d.d.eZGd/d0d0eZ Gd1d2d2e e!Z"Gd3d4d4e Z#Gd5d6d6e Z$Gd7d8d8e Z%e%Z&dS)9ay :mod:`websockets.exceptions` defines the following exception hierarchy: * :exc:`WebSocketException` * :exc:`ConnectionClosed` * :exc:`ConnectionClosedError` * :exc:`ConnectionClosedOK` * :exc:`InvalidHandshake` * :exc:`SecurityError` * :exc:`InvalidMessage` * :exc:`InvalidHeader` * :exc:`InvalidHeaderFormat` * :exc:`InvalidHeaderValue` * :exc:`InvalidOrigin` * :exc:`InvalidUpgrade` * :exc:`InvalidStatus` * :exc:`InvalidStatusCode` (legacy) * :exc:`NegotiationError` * :exc:`DuplicateParameter` * :exc:`InvalidParameterName` * :exc:`InvalidParameterValue` * :exc:`AbortHandshake` * :exc:`RedirectHandshake` * :exc:`InvalidState` * :exc:`InvalidURI` * :exc:`PayloadTooBig` * :exc:`ProtocolError` ) annotationsN)Optional)datastructuresframeshttp11) StatusLike)WebSocketExceptionConnectionClosedConnectionClosedErrorConnectionClosedOKInvalidHandshake SecurityErrorInvalidMessage InvalidHeaderInvalidHeaderFormatInvalidHeaderValue InvalidOriginInvalidUpgrade InvalidStatusInvalidStatusCodeNegotiationErrorDuplicateParameterInvalidParameterNameInvalidParameterValueAbortHandshakeRedirectHandshake InvalidState InvalidURI PayloadTooBig ProtocolErrorWebSocketProtocolErrorc@eZdZdZdS)r z? Base class for all exceptions defined by websockets. N__name__ __module__ __qualname____doc__r(r(N/var/www/html/govbot/env/lib/python3.10/site-packages/websockets/exceptions.pyr Er c@sDeZdZdZ ddd d Zdd dZedddZedddZdS)r aG Raised when trying to interact with a closed connection. Attributes: rcvd (Optional[Close]): if a close frame was received, its code and reason are available in ``rcvd.code`` and ``rcvd.reason``. sent (Optional[Close]): if a close frame was sent, its code and reason are available in ``sent.code`` and ``sent.reason``. rcvd_then_sent (Optional[bool]): if close frames were received and sent, this attribute tells in which order this happened, from the perspective of this side of the connection. NrcvdOptional[frames.Close]sentrcvd_then_sentOptional[bool]returnNonecCs||_||_||_dSNr+r-r.)selfr+r-r.r(r(r)__init__[s zConnectionClosed.__init__strcCs|jdur!|jdur|jdusJdS|jdusJd|jdS|jdur4|jdus-Jd|jdS|jdus;J|jrHd|jd|jSd|jd|jS)Nzno close frame received or sentzsent z; no close frame receivedz received z; no close frame sentz ; then sent z; then received r3r4r(r(r)__str__es   zConnectionClosed.__str__intcCs|jdur tjjS|jjSr2)r+r CloseCodeABNORMAL_CLOSUREcoder7r(r(r)r<zs zConnectionClosed.codecCs|jdurdS|jjS)N)r+reasonr7r(r(r)r>s zConnectionClosed.reasonr2)r+r,r-r,r.r/r0r1r0r6)r0r9) r$r%r&r'r5r8propertyr<r>r(r(r(r)r Ls  r c@r")r z Like :exc:`ConnectionClosed`, when the connection terminated with an error. A close frame with a code other than 1000 (OK) or 1001 (going away) was received or sent, or the closing handshake didn't complete properly. Nr#r(r(r(r)r r*r c@r")r z Like :exc:`ConnectionClosed`, when the connection terminated properly. A close code with code 1000 (OK) or 1001 (going away) or without a code was received and sent. Nr#r(r(r(r)r r*r c@r")r zK Raised during the handshake when the WebSocket connection fails. Nr#r(r(r(r)r r*r c@r")rzs Raised when a handshake request or response breaks a security rule. Security limits are hard coded. Nr#r(r(r(r)rr*rc@r")rzD Raised when a handshake request or response is malformed. Nr#r(r(r(r)rr*rc@s&eZdZdZd dd d Zdd d ZdS)rzK Raised when an HTTP header doesn't have a valid format or value. Nnamer6value Optional[str]r0r1cC||_||_dSr2rArBr4rArBr(r(r)r5 zInvalidHeader.__init__cCsD|jdur d|jdS|jdkrd|jdSd|jd|jS)Nzmissing z headerr=zempty zinvalid z header: rBrAr7r(r(r)r8s  zInvalidHeader.__str__r2rAr6rBrCr0r1r?r$r%r&r'r5r8r(r(r(r)rs rcs"eZdZdZd fd d ZZS) rz Raised when an HTTP header cannot be parsed. The format of the header doesn't match the grammar for that header. rAr6errorheaderposr9r0r1cs"t||d|d|dS)Nz at z in superr5)r4rArKrLrM __class__r(r)r5s"zInvalidHeaderFormat.__init__) rAr6rKr6rLr6rMr9r0r1r$r%r&r'r5 __classcell__r(r(rPr)rsrc@r")rz Raised when an HTTP header has a wrong value. The format of the header is correct but a value isn't acceptable. Nr#r(r(r(r)rr*rcs"eZdZdZdfdd ZZS) rzD Raised when the Origin header in a request isn't allowed. originrCr0r1cstd|dS)NOriginrN)r4rTrPr(r)r5zInvalidOrigin.__init__)rTrCr0r1rRr(r(rPr)rsrc@r")rzF Raised when the Upgrade or Connection header isn't correct. Nr#r(r(r(r)rr*rc@s$eZdZdZd ddZd d d Zd S)rzJ Raised when a handshake response rejects the WebSocket upgrade. responsehttp11.Responser0r1cC ||_dSr2)rW)r4rWr(r(r)r5 zInvalidStatus.__init__r6cCsd|jjdS)N+server rejected WebSocket connection: HTTP d)rW status_coder7r(r(r)r8szInvalidStatus.__str__N)rWrXr0r1r?rJr(r(r(r)r rc@s$eZdZdZddd Zdd d Zd S)rzC Raised when a handshake response status code is invalid. r]r9headersdatastructures.Headersr0r1cCrDr2)r]r_)r4r]r_r(r(r)r5rGzInvalidStatusCode.__init__r6cC d|jS)Nr[)r]r7r(r(r)r8 zInvalidStatusCode.__str__N)r]r9r_r`r0r1r?rJr(r(r(r)r rc@r")rz6 Raised when negotiating an extension fails. Nr#r(r(r(r)r r*rc@$eZdZdZd ddZd dd Zd S) rzK Raised when a parameter name is repeated in an extension header. rAr6r0r1cCrYr2rAr4rAr(r(r)r5rZzDuplicateParameter.__init__cCra)Nzduplicate parameter: rer7r(r(r)r8rbzDuplicateParameter.__str__NrAr6r0r1r?rJr(r(r(r)rr^rc@rd) rzJ Raised when a parameter name in an extension header is invalid. rAr6r0r1cCrYr2rerfr(r(r)r5#rZzInvalidParameterName.__init__cCra)Nzinvalid parameter name: rer7r(r(r)r8&rbzInvalidParameterName.__str__Nrgr?rJr(r(r(r)rr^rc@s$eZdZdZd dd Zdd d Zd S)rzK Raised when a parameter value in an extension header is invalid. rAr6rBrCr0r1cCrDr2rErFr(r(r)r50rGzInvalidParameterValue.__init__cCs@|jdur d|jS|jdkrd|jSd|jd|jS)Nzmissing value for parameter r=zempty value for parameter zinvalid value for parameter z: rHr7r(r(r)r84s    zInvalidParameterValue.__str__NrIr?rJr(r(r(r)r*rcrc@s(eZdZdZ ddd d ZdddZdS)ra Raised to abort the handshake on purpose and return an HTTP response. This exception is an implementation detail. The public API is :meth:`~websockets.server.WebSocketServerProtocol.process_request`. Attributes: status (~http.HTTPStatus): HTTP status code. headers (Headers): HTTP response headers. body (bytes): HTTP response body. statusrr_datastructures.HeadersLikebodybytesr0r1cCs"t||_t||_||_dSr2)http HTTPStatusrirHeadersr_rk)r4rir_rkr(r(r)r5Ls   zAbortHandshake.__init__r6cCs(d|jddt|jdt|jdS)NzHTTP r\z, z headers, z bytes)rilenr_rkr7r(r(r)r8Ws zAbortHandshake.__str__N)rh)rirr_rjrkrlr0r1r?rJr(r(r(r)r=s   rc@rd) rzd Raised when a handshake gets redirected. This exception is an implementation detail. urir6r0r1cCrYr2rq)r4rqr(r(r)r5grZzRedirectHandshake.__init__cCra)Nz redirect to rrr7r(r(r)r8jrbzRedirectHandshake.__str__N)rqr6r0r1r?rJr(r(r(r)r_s rc@r")rz Raised when an operation is forbidden in the current state. This exception is an implementation detail. It should never be raised in normal circumstances. Nr#r(r(r(r)rnr*rc@s$eZdZdZd ddZd d d Zd S)rzL Raised when connecting to a URI that isn't a valid WebSocket URI. rqr6msgr0r1cCrDr2rqrs)r4rqrsr(r(r)r5rGzInvalidURI.__init__cCs|jd|jS)Nz isn't a valid URI: rtr7r(r(r)r8rVzInvalidURI.__str__N)rqr6rsr6r0r1r?rJr(r(r(r)ryrcrc@r")rzS Raised when receiving a frame with a payload exceeding the maximum size. Nr#r(r(r(r)rr*rc@r")r z3 Raised when a frame breaks the protocol. Nr#r(r(r(r)r r*r )'r' __future__rrmtypingrr=rrrr__all__ Exceptionr r r r r rrrrrrrrrrrrrrrAssertionErrorrrrr r!r(r(r(r)s@   ;        "