j7,dZddlmZddlZddlmZgdZGddeZGd d eZ Gd d e Z Gd de Z GddeZ GddeZ GddeZGddeZGddeZGddeZGddeZGddeZGdd eZGd!d"eZGd#d$eZGd%d&eZGd'd(eZGd)d*eZGd+d,eZGd-d.eZGd/d0eZGd1d2eZGd3d4eZGd5d6eZGd7d8eZ Gd9d:e Z!Gd;de Z#Gd?d@eZ$GdAdBeZ%GdCdDee&Z'GdEdFee(Z)ddGl*m+Z+m,Z,ee-dHdHdHdHdIJy)Ka/ :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:`RequestLineTooLong` * :exc:`StatusLineTooLong` * :exc:`HeaderLineTooLong` * :exc:`TooManyHeaders` * :exc:`ProxyError` * :exc:`InvalidProxyMessage` * :exc:`InvalidProxyStatus` * :exc:`InvalidMessage` * :exc:`InvalidMethod` * :exc:`InvalidProtocol` * :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 SecurityErrorRequestLineTooLongStatusLineTooLongHeaderLineTooLongTooManyHeaders ProxyErrorInvalidProxyMessageInvalidProxyStatusInvalidMessage InvalidMethodInvalidProtocol InvalidStatus InvalidHeaderInvalidHeaderFormatInvalidHeaderValue InvalidOriginInvalidUpgradeNegotiationErrorDuplicateParameterInvalidParameterNameInvalidParameterValue ProtocolError PayloadTooBig InvalidStateConcurrencyErrorceZdZdZy)rz? Base class for all exceptions defined by websockets. N__name__ __module__ __qualname____doc__\/var/www/html/streamforge-license/venv/lib/python3.12/site-packages/websockets/exceptions.pyrrUr-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)selfr4r5r6s r.__init__zConnectionClosed.__init__ksK   ,##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 r3r7s r.__str__zConnectionClosed.__str__vs 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)warningswarnDeprecationWarningr4frames CloseCodeABNORMAL_CLOSUREcoder:s r.rCzConnectionClosed.codesC  D  99 ##44 4yy~~r-c|tjdt|jy|jjS)Nz`ConnectionClosed.reason is deprecated; use Protocol.close_reason or ConnectionClosed.rcvd.reason)r=r>r?r4reasonr:s r.rFzConnectionClosed.reasons6  H  99 yyr-r2)r4frames.Close | Noner5rGr6z bool | NonereturnNonerHstr)rHint) r(r)r*r+r8r;propertyrCrFr,r-r.rr\sj $'+ Y! Y" Y$ 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. Nr'r,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. Nr'r,r-r.r r rOr-r c eZdZdZddZddZy)r zL Raised when connecting to a URI that isn't a valid WebSocket URI. c ||_||_yr2urimsg)r7rTrUs r.r8zInvalidURI.__init__sr-c8|jd|jS)Nz isn't a valid URI: rSr:s r.r;zInvalidURI.__str__s((/z::r-N)rTrKrUrKrHrIrJr(r)r*r+r8r;r,r-r.r r s ;r-r c eZdZdZddZddZy)r z? Raised when connecting via a proxy that isn't valid. c ||_||_yr2proxyrU)r7r[rUs r.r8zInvalidProxy.__init__s r-c8|jd|jS)Nz isn't a valid proxy: rZr:s r.r;zInvalidProxy.__str__s**3DHH:>>r-N)r[rKrUrKrHrIrJrWr,r-r.r r s ?r-r ceZdZdZy)r zM Base class for exceptions raised when the opening handshake fails. Nr'r,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>`. Nr'r,r-r.r r rOr-r ceZdZdZy)rzK Raised when the request line of a handshake request is too long. Nr'r,r-r.rrr/r-rceZdZdZy)rzK Raised when the status line of a handshake response is too long. Nr'r,r-r.rrr/r-rceZdZdZy)rzT Raised when a header line of a handshake request or response is too long. Nr'r,r-r.rrr/r-rceZdZdZy)rzL Raised when a handshake request or response has too many headers. Nr'r,r-r.rrr/r-rceZdZdZy)rz5 Raised when failing to connect to a proxy. Nr'r,r-r.rrr/r-rceZdZdZy)rz; Raised when an HTTP proxy response is malformed. Nr'r,r-r.rrr/r-rc eZdZdZddZddZy)rz< Raised when an HTTP proxy rejects the connection. c||_yr2responser7rhs r.r8zInvalidProxyStatus.__init__   r-c6d|jjdS)Nz proxy rejected connection: HTTP drh status_coder:s r.r;zInvalidProxyStatus.__str__s1$--2K2KA1NOOr-Nrhzhttp11.ResponserHrIrJrWr,r-r.rr s !Pr-rceZdZdZy)rzD Raised when a handshake request or response is malformed. Nr'r,r-r.rrr/r-rc eZdZdZddZddZy)rz@ Raised when a handshake request doesn't use HTTP GET. c||_yr2method)r7rts r.r8zInvalidMethod.__init__#s  r-c d|jS)Nzunsupported HTTP method: rsr:s r.r;zInvalidMethod.__str__&s*4;;-88r-N)rtrKrHrIrJrWr,r-r.rrs 9r-rc eZdZdZddZddZy)rz@ Raised when a handshake request doesn't use HTTP/1.1. c||_yr2protocol)r7rys r.r8zInvalidProtocol.__init__0rjr-c d|jS)Nzunsupported HTTP version: rxr:s r.r;zInvalidProtocol.__str__3s+DMM?;;r-N)ryrKrHrIrJrWr,r-r.rr*s ! >r-r2rrKr str | NonerHrIrJrWr,r-r.rrFs ?r-rc$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 superr8)r7rerrorheaderpos __class__s r.r8zInvalidHeaderFormat.__init__as# %SEfX>?r-) rrKrrKrrKrrLrHrIr(r)r*r+r8 __classcell__rs@r.rrYs@@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. Nr'r,r-r.rresr-rc$eZdZdZdfd ZxZS)rzD Raised when the Origin header in a request isn't allowed. c&t|d|y)NOriginr)r7originrs r.r8zInvalidOrigin.__init__ts 6*r-)rrrHrIrrs@r.rrns ++r-rceZdZdZy)rzF Raised when the Upgrade or Connection header isn't correct. Nr'r,r-r.rrxr/r-rceZdZdZy)rzG Raised when negotiating an extension or a subprotocol fails. Nr'r,r-r.rrr/r-rc eZdZdZddZddZy)rzK Raised when a parameter name is repeated in an extension header. c||_yr2rr7rs r.r8zDuplicateParameter.__init__  r-c d|jS)Nzduplicate parameter: rr:s r.r;zDuplicateParameter.__str__s&tyyk22r-NrrKrHrIrJrWr,r-r.rrs 3r-rc eZdZdZddZddZy)r zJ Raised when a parameter name in an extension header is invalid. c||_yr2rrs r.r8zInvalidParameterName.__init__rr-c d|jS)Nzinvalid parameter name: rr:s r.r;zInvalidParameterName.__str__s)$))55r-NrrJrWr,r-r.r r s 6r-r c eZdZdZddZddZy)r!zK Raised when a parameter value in an extension header is invalid. c ||_||_yr2rrs r.r8zInvalidParameterValue.__init__rr-c|jd|jS|jdk(rd|jSd|jd|jS)Nzmissing value for parameter rEzempty value for parameter zinvalid value for parameter z: rr:s r.r;zInvalidParameterValue.__str__sU :: 1$))= = ZZ2 / {; ;1$))BtzzlK Kr-NrrJrWr,r-r.r!r!s Lr-r!ceZdZdZy)r"a 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.r"r"sr-r"c<eZdZdZ d ddZddZd dZy) r#aU 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)) isinstancerKr=r>r?messagesizemax_size current_sizeset_current_size)r7size_or_messagerrs r.r8zPayloadTooBig.__init__sz os +# ##' '' MM:"  (7DLDL$3DI' ''!)DM,0D   ! !, /r-c|j |jSd}|j|d|jdz }|j|d|jdz }|d|jdz }|S)Nzframe zwith z bytes zafter reading zexceeds limit of z bytes)rrrr)r7rs r.r;zPayloadTooBig.__str__s << #<< Gyy$U499+W55  ,^D,=,=+>gFF *4==/@ @GNr-c^|jJ||xj|z c_||_yyr2)rr)r7rs r.rzPayloadTooBig.set_current_sizes5  (((  # MM\ )M ,D  $r-)NN)rzint | None | strr int | NonerrrHrIrJ)rrrHrI)r(r)r*r+r8r;rr,r-r.r#r#sD  $#' 0)00! 0  0. -r-r#ceZdZdZy)r$a 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.r$r$s r-r$ceZdZdZy)r%z Raised when receiving or sending messages concurrently. WebSocket is a connection-oriented protocol. Reads must be serialized; so must be writes. However, reading and writing concurrently is possible. Nr'r,r-r.r%r%rOr-r%)r@http11z.legacy.exceptions)AbortHandshakeInvalidStatusCodeRedirectHandshakeWebSocketProtocolError)deprecated_aliases).r+ __future__rr=importsr__all__ Exceptionrrrr r r r r rrrrrrrrrrrrrrrrrrr r!r"r#AssertionErrorr$ RuntimeErrorr%rEr@rglobalsr,r-r.rs'R# ! H? )? D), ;# ; ?% ?)$  ]!* P P% 9$ 9 <& <  $  ?$?& @- @+M+]' 3) 3 6+ 6L,L& & 3-&3-l %~ )<  I/11"6  r-