o {g= @s8UddlmZddlZddlmZmZddlmZmZddl Z ddl m Z ddl mZmZddlmZmZerIdd lmZdd lmZdd lmZd ZejejhZedddZeGdddeZgdZe Z!de"d<eD]Z#ee$e!%e&ee#Wdn1swYqoeGdddeeZ'dS)) annotationsN)contextmanagersuppress) TYPE_CHECKINGoverload)socket)ConflictDetectorfinal)HalfCloseableStreamListener) Generator)Buffer) SocketTypeireturnGenerator[None, None, None]c csPzdVWdSty'}z|jtvrtddtd||d}~ww)Nzthis socket was already closedzsocket connection broken: )OSErrorerrno_closed_stream_errnostrioClosedResourceErrorBrokenResourceError)excrs/var/www/bot.gig.net.ua/public_html/telegram/P1/HellBot/venv/lib/python3.10/site-packages/trio/_highlevel_socket.py)_translate_socket_errors_to_stream_errors#s   rc@seZdZdZd*ddZd+d d Zd,d d Zd,ddZd-d.ddZd,ddZ e d/ddZ e d0d dZ d-d1d"dZ e d2d#d$Z e d3d&d$Z d4d5d)d$Z dS)6 SocketStreamufAn implementation of the :class:`trio.abc.HalfCloseableStream` interface based on a raw network socket. Args: socket: The Trio socket object to wrap. Must have type ``SOCK_STREAM``, and be connected. By default for TCP sockets, :class:`SocketStream` enables ``TCP_NODELAY``, and (on platforms where it's supported) enables ``TCP_NOTSENT_LOWAT`` with a reasonable buffer size (currently 16 KiB) – see `issue #72 `__ for discussion. You can of course override these defaults by calling :meth:`setsockopt`. Once a :class:`SocketStream` object is constructed, it implements the full :class:`trio.abc.HalfCloseableStream` interface. In addition, it provides a few extra features: .. attribute:: socket The Trio socket object that this stream wraps. rrrNonecCst|tjs td|jtjkrtd||_td|_ t t | tj tjdWdn1s4wYttdr^t t | tj tjdWddS1sWwYdSdS)Nz*SocketStream requires a Trio socket objectz*SocketStream requires a SOCK_STREAM socketz;another task is currently sending data on this SocketStreamTTCP_NOTSENT_LOWATi@) isinstancetsocketr TypeErrortype SOCK_STREAM ValueErrorrr _send_conflict_detectorrr setsockopt IPPROTO_TCP TCP_NODELAYhasattrr)selfrrrr__init__Gs     "zSocketStream.__init__databytes | bytearray | memoryviewc sV|jjr td|jtxt|d}|sB|jdkr%tdtj IdH WdWdWddSd}|t |krs||d}|j |IdH}Wdn1sdwY||7}|t |ksJWdn1s}wYWdn1swYWddSWddS1swYdS)Nz!can't send data after sending EOFzsocket was already closedr) rdid_shutdown_SHUT_WRrrr%r memoryviewfilenolowlevel checkpointlensend)r*r, total_sent remainingsentrrrsend_alles8      "zSocketStream.send_allc s|j6|jdkrtjt|jIdHWdn1s%wYWddSWddS1s=wYdS)Nr.)r%rr1rrr wait_writabler*rrrwait_send_all_might_not_blockvs"z*SocketStream.wait_send_all_might_not_blockc s|j@tjIdH|jjr WddSt|jtj Wdn1s/wYWddSWddS1sGwYdSN) r%rr2r3rr/rshutdownr SHUT_WRr;rrrsend_eof}s"zSocketStream.send_eofN max_bytes int | NonebytescsZ|durt}|dkrtdt|j|IdHWdS1s&wYdS)Nrzmax_bytes must be >= 1)DEFAULT_RECEIVE_SIZEr$rrrecv)r*rArrr receive_somes$zSocketStream.receive_somecs |jtjIdHdSr=rcloserr2r3r;rrracloses zSocketStream.acloselevelintoptionvalue int | BuffercCdSr=r)r*rJrLrMrrrr&zSocketStream.setsockoptlengthcCrOr=rr*rJrLrMrQrrrr&rPint | Buffer | NonecCsR|dur|dur td|j|||S|dur td|d|j||||S)zlSet an option on the underlying socket. 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See :meth:`socket.socket.getsockopt` for details. r)rrTrVrrrrTs rrrr)r,r-rrrrr=)rArBrrC)rJrKrLrKrMrNrr) rJrKrLrKrMrrQrKrr) rJrKrLrKrMrSrQrBrr)rJrKrLrKrrK)rJrKrLrKrUrKrrC)r)rJrKrLrKrUrKrrW) __name__ __module__ __qualname____doc__r+r9r<r@rFrIrr&rTrrrrr.s&          r)EPERM ECONNABORTEDEPROTOENETDOWN ENOPROTOOPT EHOSTDOWNENONET EHOSTUNREACH EOPNOTSUPP ENETUNREACHENOSRESOCKTNOSUPPORTEPROTONOSUPPORT ETIMEDOUT ECONNRESETzset[int]_ignorable_accept_errnosc@s.eZdZdZdddZdd d Zdd d Zd S)SocketListeneraA :class:`~trio.abc.Listener` that uses a listening socket to accept incoming connections as :class:`SocketStream` objects. Args: socket: The Trio socket object to wrap. Must have type ``SOCK_STREAM``, and be listening. Note that the :class:`SocketListener` "takes ownership" of the given socket; closing the :class:`SocketListener` will also close the socket. .. attribute:: socket The Trio socket object that this stream wraps. rrrrcCsft|tjs td|jtjkrtdz |tjtj }Wn t y'Ynw|s.td||_ dS)Nz,SocketListener requires a Trio socket objectz,SocketListener requires a SOCK_STREAM socketz*SocketListener requires a listening socket) rr rr!r"r#r$rT SOL_SOCKET SO_ACCEPTCONNrr)r*r listeningrrrr+os    zSocketListener.__init__rc sh z|jIdH\}}Wt|Sty2}z|jtvr"tjd|jtvr(WYd}~nd}~wwq)a#Accept an incoming connection. Returns: :class:`SocketStream` Raises: OSError: if the underlying call to ``accept`` raises an unexpected error. ClosedResourceError: if you already closed the socket. This method handles routine errors like ``ECONNABORTED``, but passes other errors on to its caller. In particular, it does *not* make any special effort to handle resource exhaustion errors like ``EMFILE``, ``ENFILE``, ``ENOBUFS``, ``ENOMEM``. TN) racceptrrrrrrmr)r*sock_rrrrrrs   zSocketListener.acceptcs |jtjIdHdS)z.Close this listener and its underlying socket.NrGr;rrrrIs zSocketListener.acloseNrX)rrrY)rZr[r\r]r+rrrIrrrrrn]s   rn)rr)( __future__rr contextlibrrtypingrrrrr _utilr r abcr r collections.abcr typing_extensionsr_socketrrDEBADFENOTSOCKrrr_ignorable_accept_errno_namessetrm__annotations__nameAttributeErroraddgetattrrnrrrrs>