;i-PdZddlmZddlZddlmZgdZGddeZGd d eZ Gd d e Z Gd de Z GddeZ GddeZ Gdde ZGdde ZGdde ZGdde ZGddeZGddeZGdd eZGd!d"eZGd#d$e ZGd%d&eZGd'd(eZGd)d*eZGd+d,eZGd-d.eZGd/d0eeZGd1d2eeZdd3l m!Z!m"Z"ee#d4d4d4d4d56y)7a :mod:`websockets.exceptions` defines the following hierarchy of exceptions. * :exc:`WebSocketException` * :exc:`ConnectionClosed` * :exc:`ConnectionClosedOK` * :exc:`ConnectionClosedError` * :exc:`InvalidURI` * :exc:`InvalidHandshake` * :exc:`SecurityError` * :exc:`InvalidMessage` * :exc:`InvalidStatus` * :exc:`InvalidStatusCode` (legacy) * :exc:`InvalidHeader` * :exc:`InvalidHeaderFormat` * :exc:`InvalidHeaderValue` * :exc:`InvalidOrigin` * :exc:`InvalidUpgrade` * :exc:`NegotiationError` * :exc:`DuplicateParameter` * :exc:`InvalidParameterName` * :exc:`InvalidParameterValue` * :exc:`AbortHandshake` (legacy) * :exc:`RedirectHandshake` (legacy) * :exc:`ProtocolError` (Sans-I/O) * :exc:`PayloadTooBig` (Sans-I/O) * :exc:`InvalidState` (Sans-I/O) * :exc:`ConcurrencyError` ) annotationsN) lazy_import)WebSocketExceptionConnectionClosedConnectionClosedOKConnectionClosedError InvalidURIInvalidHandshake SecurityError InvalidStatus InvalidHeaderInvalidHeaderFormatInvalidHeaderValueInvalidMessage InvalidOriginInvalidUpgradeNegotiationErrorDuplicateParameterInvalidParameterNameInvalidParameterValue ProtocolError PayloadTooBig InvalidStateConcurrencyErrorceZdZdZy)rz? Base class for all exceptions defined by websockets. N__name__ __module__ __qualname____doc__[/var/www/python/tenders/Scrapper/venv/lib/python3.12/site-packages/websockets/exceptions.pyrrAr#rcVeZdZdZ d ddZd dZed dZed dZy) ra Raised when trying to interact with a closed connection. Attributes: rcvd: If a close frame was received, its code and reason are available in ``rcvd.code`` and ``rcvd.reason``. sent: If a close frame was sent, its code and reason are available in ``sent.code`` and ``sent.reason``. rcvd_then_sent: If close frames were received and sent, this attribute tells in which order this happened, from the perspective of this side of the connection. Nc||_||_||_|jdu|jduxs|jduk(sJyNrcvdsentrcvd_then_sent)selfr*r+r,s r$__init__zConnectionClosed.__init__WsK   ,##t+d1B1WdiiSWFWXXXr#c|j|jyd|jdS|jd|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 r)r-s r$__str__zConnectionClosed.__str__bs 99 yy 8tyyk)BCCyy "499+-BCC&&&tyykdii[II"499+-=dii[IIr#ctjdt|jtj j S|jjS)NzZConnectionClosed.code is deprecated; use Protocol.close_code or ConnectionClosed.rcvd.code)warningswarnDeprecationWarningr*frames CloseCodeABNORMAL_CLOSUREcoder0s r$r9zConnectionClosed.codessC  D  99 ##44 4yy~~r#c|tjdt|jy|jjS)Nz`ConnectionClosed.reason is deprecated; use Protocol.close_reason or ConnectionClosed.rcvd.reason)r3r4r5r*reasonr0s r$r<zConnectionClosed.reason~s6  H  99 yyr#r()r*frames.Close | Noner+r=r,z bool | NonereturnNoner>str)r>int) rrr r!r.r1propertyr9r<r"r#r$rrHsj $'+ Y! Y" Y$ Y  Y J"  r#rceZdZdZy)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. Nrr"r#r$rrr#rceZdZdZy)r z Like :exc:`ConnectionClosed`, when the connection terminated with an error. A close frame with a code other than 1000 (OK) or 1001 (going away) was received or sent, or the closing handshake didn't complete properly. Nrr"r#r$r r rEr#r c eZdZdZddZddZy)r zL Raised when connecting to a URI that isn't a valid WebSocket URI. c ||_||_yr(urimsg)r-rJrKs r$r.zInvalidURI.__init__sr#c8|jd|jS)Nz isn't a valid URI: rIr0s r$r1zInvalidURI.__str__s((/z::r#N)rJrArKrAr>r?r@rrr r!r.r1r"r#r$r r s ;r#r ceZdZdZy)r zM Base class for exceptions raised when the opening handshake fails. Nrr"r#r$r r r%r#r ceZdZdZy)r z Raised when a handshake request or response breaks a security rule. Security limits can be configured with :doc:`environment variables <../reference/variables>`. Nrr"r#r$r r rEr#r ceZdZdZy)rzD Raised when a handshake request or response is malformed. Nrr"r#r$rrr%r#rc eZdZdZddZddZy)r zJ Raised when a handshake response rejects the WebSocket upgrade. c||_yr()response)r-rSs r$r.zInvalidStatus.__init__s   r#c6d|jjdS)Nz+server rejected WebSocket connection: HTTP d)rS status_coder0s r$r1zInvalidStatus.__str__s9$--:S:STU9V W r#N)rSzhttp11.Responser>r?r@rMr"r#r$r r s ! r#r c"eZdZdZdddZddZy)rzK Raised when an HTTP header doesn't have a valid format or value. Nc ||_||_yr(namevaluer-rZr[s r$r.zInvalidHeader.__init__  r#c|jd|jdS|jdk(rd|jdSd|jd|jS)Nzmissing z headerr;zempty zinvalid z header: r[rZr0s r$r1zInvalidHeader.__str__sY :: dii[0 0 ZZ2 DII;g. .dii[ $**> >r#r(rZrAr[ str | Noner>r?r@rMr"r#r$rrs ?r#rc$eZdZdZdfd ZxZS)rz Raised when an HTTP header cannot be parsed. The format of the header doesn't match the grammar for that header. c6t|||d|d|y)Nz at z in superr.)r-rZerrorheaderpos __class__s r$r.zInvalidHeaderFormat.__init__s# %SEfX>?r#) rZrArfrArgrArhrBr>r?rrr r!r. __classcell__ris@r$rrs@@r#rceZdZdZy)rz Raised when an HTTP header has a wrong value. The format of the header is correct but the value isn't acceptable. Nrr"r#r$rrsr#rc$eZdZdZdfd ZxZS)rzD Raised when the Origin header in a request isn't allowed. c&t|d|y)NOriginrd)r-originris r$r.zInvalidOrigin.__init__s 6*r#)rqrar>r?rjrls@r$rrs ++r#rceZdZdZy)rzF Raised when the Upgrade or Connection header isn't correct. Nrr"r#r$rrr%r#rceZdZdZy)rzG Raised when negotiating an extension or a subprotocol fails. Nrr"r#r$rr r%r#rc eZdZdZddZddZy)rzK Raised when a parameter name is repeated in an extension header. c||_yr(rZr-rZs r$r.zDuplicateParameter.__init__  r#c d|jS)Nzduplicate parameter: rvr0s r$r1zDuplicateParameter.__str__s&tyyk22r#NrZrAr>r?r@rMr"r#r$rrs 3r#rc eZdZdZddZddZy)rzJ Raised when a parameter name in an extension header is invalid. c||_yr(rvrws r$r.zInvalidParameterName.__init__&rxr#c d|jS)Nzinvalid parameter name: rvr0s r$r1zInvalidParameterName.__str__)s)$))55r#Nrzr@rMr"r#r$rr s 6r#rc eZdZdZddZddZy)rzK Raised when a parameter value in an extension header is invalid. c ||_||_yr(rYr\s r$r.zInvalidParameterValue.__init__3r]r#c|jd|jS|jdk(rd|jSd|jd|jS)Nzmissing value for parameter r;zempty value for parameter zinvalid value for parameter z: r_r0s r$r1zInvalidParameterValue.__str__7sU :: 1$))= = ZZ2 / {; ;1$))BtzzlK Kr#Nr`r@rMr"r#r$rr-s Lr#rceZdZdZy)ra Raised when receiving or sending a frame that breaks the protocol. The Sans-I/O implementation raises this exception when: * receiving or sending a frame that contains invalid data; * receiving or sending an invalid sequence of frames. Nrr"r#r$rr@sr#rc<eZdZdZ d ddZddZd dZy) 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. Nct|tr*|J|Jtjdt||_yd|_||_|J||_d|_|j|y)NzMPayloadTooBig(message) is deprecated; change to PayloadTooBig(size, max_size)) isinstancerAr3r4r5messagesizemax_sizecur_sizeset_current_size)r-size_or_messagerrs r$r.zPayloadTooBig.__init__Xsy os +# ### ## MM:"  (7DLDL$3DI' ''!)DM(,DM  ! !( +r#c|j |jSd}|j|d|jdz }|j|d|jdz }|d|jdz }|S)Nzframe zwith z bytes zafter reading zexceeds limit of z bytes)rrrr)r-rs r$r1zPayloadTooBig.__str__osz << #<< Gyy$U499+W55}}(^DMM?'BB *4==/@ @GNr#c^|jJ||xj|z c_||_yyr()rr)r-rs r$rzPayloadTooBig.set_current_size{s2}}$$$   MMX %M$DM r#)NN)rzint | None | strr int | Nonerrr>r?r@)rrr>r?)rrr r!r.r1rr"r#r$rrLsD  $# ,),, ,  ,. %r#rceZdZdZy)ra Raised when sending a frame is forbidden in the current state. Specifically, the Sans-I/O layer raises this exception when: * sending a data frame to a connection in a state other :attr:`~websockets.protocol.State.OPEN`; * sending a control frame to a connection in a state other than :attr:`~websockets.protocol.State.OPEN` or :attr:`~websockets.protocol.State.CLOSING`. Nrr"r#r$rrs r#rceZdZdZy)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. Nrr"r#r$rrrEr#r)r6http11z.legacy.exceptions)AbortHandshakeInvalidStatusCodeRedirectHandshakeWebSocketProtocolError)deprecated_aliases)$r! __future__rr3importsr__all__ Exceptionrrrr r r r rr rrrrrrrrrrrAssertionErrorr RuntimeErrorrr;r6rglobalsr"r#r$rsf>#  4? )? D), ;# ;)$%  $  ?$?& @- @+M+]' 3) 3 6+ 6L,L& & 3%&3%l %~ )<  I/11"6  r#