Jtj 2RdZddlmZddlZddlmZgdZGddeZGd d eZ Gd d e Z Gd de Z GddeZ GddeZ GddeZGddeZGddeZGddeZGddeZGddeZGdd eZGd!d"eZGd#d$eZGd%d&eZGd'd(eZGd)d*eZGd+d,eZGd-d.eZGd/d0eZGd1d2eZGd3d4eZGd5d6eZGd7d8ee Z!Gd9d:ee"Z#dd;l$m%Z%m&Z&ee'ddS)?aU :mod:`websockets.exceptions` defines the following hierarchy of exceptions. * :exc:`WebSocketException` * :exc:`ConnectionClosed` * :exc:`ConnectionClosedOK` * :exc:`ConnectionClosedError` * :exc:`InvalidURI` * :exc:`InvalidProxy` * :exc:`InvalidHandshake` * :exc:`SecurityError` * :exc:`ProxyError` * :exc:`InvalidProxyMessage` * :exc:`InvalidProxyStatus` * :exc:`InvalidMessage` * :exc:`InvalidStatus` * :exc:`InvalidStatusCode` (legacy) * :exc:`InvalidHeader` * :exc:`InvalidHeaderFormat` * :exc:`InvalidHeaderValue` * :exc:`InvalidOrigin` * :exc:`InvalidUpgrade` * :exc:`NegotiationError` * :exc:`DuplicateParameter` * :exc:`InvalidParameterName` * :exc:`InvalidParameterValue` * :exc:`AbortHandshake` (legacy) * :exc:`RedirectHandshake` (legacy) * :exc:`ProtocolError` (Sans-I/O) * :exc:`PayloadTooBig` (Sans-I/O) * :exc:`InvalidState` (Sans-I/O) * :exc:`ConcurrencyError` ) annotationsN) lazy_import)WebSocketExceptionConnectionClosedConnectionClosedOKConnectionClosedError InvalidURI InvalidProxyInvalidHandshake SecurityError ProxyErrorInvalidProxyMessageInvalidProxyStatusInvalidMessage InvalidStatus InvalidHeaderInvalidHeaderFormatInvalidHeaderValue InvalidOriginInvalidUpgradeNegotiationErrorDuplicateParameterInvalidParameterNameInvalidParameterValue ProtocolError PayloadTooBig InvalidStateConcurrencyErrorceZdZdZdS)rz? Base class for all exceptions defined by websockets. N__name__ __module__ __qualname____doc__S/var/www/html/CA-Chatbot/venv/lib/python3.11/site-packages/websockets/exceptions.pyrrIr'rcVeZdZdZ ddd Zdd ZeddZeddZdS)ra Raised when trying to interact with a closed connection. Attributes: rcvd: If a close frame was received, its code and reason are available in ``rcvd.code`` and ``rcvd.reason``. sent: If a close frame was sent, its code and reason are available in ``sent.code`` and ``sent.reason``. rcvd_then_sent: If close frames were received and sent, this attribute tells in which order this happened, from the perspective of this side of the connection. Nrcvdframes.Close | Nonesentrcvd_then_sent bool | NonereturnNonecn||_||_||_|jdu|jdup|jduksJdSNr+r-r.)selfr+r-r.s r(__init__zConnectionClosed.__init___sM   ,#t+d1B1WdiSWFWXXXXXXr'strc|j|jdSd|jdS|j d|jdS|jrd|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 r4r5s r(__str__zConnectionClosed.__str__js 9 y 88CtyCCCCy C49CCCC&JItyIIdiIIII49IIdiIIIr'intc~tjdt|jtjjS|jjS)NzZConnectionClosed.code is deprecated; use Protocol.close_code or ConnectionClosed.rcvd.code)warningswarnDeprecationWarningr+frames CloseCodeABNORMAL_CLOSUREcoder9s r(rCzConnectionClosed.code{s?  D    9 #4 4y~r'c`tjdt|jdS|jjS)Nz`ConnectionClosed.reason is deprecated; use Protocol.close_reason or ConnectionClosed.rcvd.reason)r=r>r?r+reasonr9s r(rFzConnectionClosed.reasons9  H    9 2yr'r3)r+r,r-r,r.r/r0r1r0r7)r0r;) r"r#r$r%r6r:propertyrCrFr&r'r(rrPs  $'+ Y Y Y Y Y J J J J"X   X   r'rceZdZdZdS)rz Like :exc:`ConnectionClosed`, when the connection terminated properly. A close code with code 1000 (OK) or 1001 (going away) or without a code was received and sent. Nr!r&r'r(rrr'rceZdZdZdS)r z Like :exc:`ConnectionClosed`, when the connection terminated with an error. A close frame with a code other than 1000 (OK) or 1001 (going away) was received or sent, or the closing handshake didn't complete properly. Nr!r&r'r(r r rJr'r c"eZdZdZd dZd dZd S) r zL Raised when connecting to a URI that isn't a valid WebSocket URI. urir7msgr0r1c"||_||_dSr3rMrN)r5rMrNs r(r6zInvalidURI.__init__sr'c$|jd|jS)Nz isn't a valid URI: rPr9s r(r:zInvalidURI.__str__s(:::::r'N)rMr7rNr7r0r1rGr"r#r$r%r6r:r&r'r(r r sF ;;;;;;r'r c"eZdZdZd dZd dZd S) r z? Raised when connecting via a proxy that isn't valid. proxyr7rNr0r1c"||_||_dSr3rTrN)r5rTrNs r(r6zInvalidProxy.__init__s r'c$|jd|jS)Nz isn't a valid proxy: rVr9s r(r:zInvalidProxy.__str__s*>>DH>>>r'N)rTr7rNr7r0r1rGrRr&r'r(r r sF ??????r'r ceZdZdZdS)r zM Base class for exceptions raised when the opening handshake fails. Nr!r&r'r(r r r)r'r ceZdZdZdS)r z Raised when a handshake request or response breaks a security rule. Security limits can be configured with :doc:`environment variables <../reference/variables>`. Nr!r&r'r(r r rJr'r ceZdZdZdS)rz5 Raised when failing to connect to a proxy. Nr!r&r'r(rrr)r'rceZdZdZdS)rz; Raised when an HTTP proxy response is malformed. Nr!r&r'r(rrr)r'rc"eZdZdZd dZd dZd S) rz< Raised when an HTTP proxy rejects the connection. responsehttp11.Responser0r1c||_dSr3r]r5r]s r(r6zInvalidProxyStatus.__init__   r'r7c"d|jjdS)Nz proxy rejected connection: HTTP dr] status_coder9s r(r:zInvalidProxyStatus.__str__sO$-2KOOOOr'Nr]r^r0r1rGrRr&r'r(rrsL !!!!PPPPPPr'rceZdZdZdS)rzD Raised when a handshake request or response is malformed. Nr!r&r'r(rrr)r'rc"eZdZdZd dZd dZd S) rzJ Raised when a handshake response rejects the WebSocket upgrade. r]r^r0r1c||_dSr3r`ras r(r6zInvalidStatus.__init__rbr'r7c"d|jjdS)Nz+server rejected WebSocket connection: HTTP rdrer9s r(r:zInvalidStatus.__str__s W$-:S W W W r'NrgrGrRr&r'r(rrsF !!!!      r'rc$eZdZdZd d d Zd d ZdS)rzK Raised when an HTTP header doesn't have a valid format or value. Nnamer7value str | Noner0r1c"||_||_dSr3rmrnr5rmrns r(r6zInvalidHeader.__init__   r'cv|j d|jdS|jdkr d|jdSd|jd|jS)Nzmissing z headerrEzempty zinvalid z header: rnrmr9s r(r:zInvalidHeader.__str__sW : 0di000 0 Z2  .DI... .>di>>$*>> >r'r3rmr7rnror0r1rGrRr&r'r(rrsK ??????r'rc$eZdZdZd fd ZxZS) rz Raised when an HTTP header cannot be parsed. The format of the header doesn't match the grammar for that header. rmr7errorheaderposr;r0r1c\t||d|d|dS)Nz at z in superr6)r5rmrxryrz __class__s r(r6zInvalidHeaderFormat.__init__s9 %>>S>>f>>?????r') rmr7rxr7ryr7rzr;r0r1r"r#r$r%r6 __classcell__r~s@r(rrsQ@@@@@@@@@@r'rceZdZdZdS)rz Raised when an HTTP header has a wrong value. The format of the header is correct but the value isn't acceptable. Nr!r&r'r(rr#sr'rc$eZdZdZdfd ZxZS)rzD Raised when the Origin header in a request isn't allowed. originror0r1cLtd|dS)NOriginr|)r5rr~s r(r6zInvalidOrigin.__init__2s# 6*****r')rror0r1rrs@r(rr,sG ++++++++++r'rceZdZdZdS)rzF Raised when the Upgrade or Connection header isn't correct. Nr!r&r'r(rr6r)r'rceZdZdZdS)rzG Raised when negotiating an extension or a subprotocol fails. Nr!r&r'r(rr=r)r'rc"eZdZdZd dZd dZdS) rzK Raised when a parameter name is repeated in an extension header. rmr7r0r1c||_dSr3rmr5rms r(r6zDuplicateParameter.__init__J  r'cd|jS)Nzduplicate parameter: rr9s r(r:zDuplicateParameter.__str__Ms2ty222r'Nrmr7r0r1rGrRr&r'r(rrDsF 333333r'rc"eZdZdZd dZd dZdS) rzJ Raised when a parameter name in an extension header is invalid. rmr7r0r1c||_dSr3rrs r(r6zInvalidParameterName.__init__Wrr'cd|jS)Nzinvalid parameter name: rr9s r(r:zInvalidParameterName.__str__Zs5$)555r'NrrGrRr&r'r(rrQsF 666666r'rc"eZdZdZd dZd d Zd S) rzK Raised when a parameter value in an extension header is invalid. rmr7rnror0r1c"||_||_dSr3rqrrs r(r6zInvalidParameterValue.__init__drsr'cr|j d|jS|jdkr d|jSd|jd|jS)Nzmissing value for parameter rEzempty value for parameter zinvalid value for parameter z: rur9s r(r:zInvalidParameterValue.__str__hsQ : =$)== = Z2  ; ;; ;K$)KKtzKK Kr'NrvrGrRr&r'r(rr^sL LLLLLLr'rceZdZdZdS)ra Raised when receiving or sending a frame that breaks the protocol. The Sans-I/O implementation raises this exception when: * receiving or sending a frame that contains invalid data; * receiving or sending an invalid sequence of frames. Nr!r&r'r(rrqsr'rc0eZdZdZ ddd Zdd Zdd ZdS)raU Raised when parsing a frame with a payload that exceeds the maximum size. The Sans-I/O layer uses this exception internally. It doesn't bubble up to the I/O layer. The :meth:`~websockets.extensions.Extension.decode` method of extensions must raise :exc:`PayloadTooBig` if decoding a frame would exceed the limit. Nsize_or_messageint | None | strmax_size int | Nonecur_sizer0r1ct|tr+|J|Jtjdt||_dSd|_||_|J||_d|_| |dS)NzMPayloadTooBig(message) is deprecated; change to PayloadTooBig(size, max_size)) isinstancer7r=r>r?messagesizerrset_current_size)r5rrrs r(r6zPayloadTooBig.__init__s os + + ,###### M:"    (7DLLLDL$3DI'''!)DM(,DM  ! !( + + + + +r'r7c|j|jSd}|j|d|jdz }|j|d|jdz }|d|jdz }|S)Nzframe zwith z bytes zafter reading zexceeds limit of z bytes)rrrr)r5rs r(r:zPayloadTooBig.__str__st < #< Gy$5495555}(BDMBBBB @4=@@@ @GNr'cN|jJ||xj|z c_||_dSdSr3)rr)r5rs r(rzPayloadTooBig.set_current_sizes9}$$$   MMX %MM$DMMM r')NN)rrrrrrr0r1rG)rrr0r1)r"r#r$r%r6r:rr&r'r(rr}sg   $# ,,,,,.    %%%%%%r'rceZdZdZdS)ra Raised when sending a frame is forbidden in the current state. Specifically, the Sans-I/O layer raises this exception when: * sending a data frame to a connection in a state other :attr:`~websockets.protocol.State.OPEN`; * sending a control frame to a connection in a state other than :attr:`~websockets.protocol.State.OPEN` or :attr:`~websockets.protocol.State.CLOSING`. Nr!r&r'r(rrs    r'rceZdZdZdS)rz Raised when receiving or sending messages concurrently. WebSocket is a connection-oriented protocol. Reads must be serialized; so must be writes. However, reading and writing concurrently is possible. Nr!r&r'r(rrrJr'r)r@http11z.legacy.exceptions)AbortHandshakeInvalidStatusCodeRedirectHandshakeWebSocketProtocolError)deprecated_aliases)(r% __future__rr=importsr__all__ Exceptionrrrr r r r r rrrrrrrrrrrrrrrrAssertionErrorr RuntimeErrorrrEr@rglobalsr&r'r(rs%!!F#"""""    <? ? ? ? ? )? ? ? D), ; ; ; ; ;# ; ; ; ? ? ? ? ?% ? ? ?)$!* P P P P P P P P%      $    ?????$???& @ @ @ @ @- @ @ @+++++M+++]' 3 3 3 3 3) 3 3 3 6 6 6 6 6+ 6 6 6LLLLL,LLL&     &   3%3%3%3%3%&3%3%3%l     %~   )<  GII/11"6       r'