K iadZddlZddlZddlZddlZddlZddlZddlZddl Z ddl m Z m Z ddl mZddlmZmZddlmZmZmZmZmZmZmZmZmZej8ej:j<Zej8ej:j@Z!e"edr>exjFejHzc_#e!xjFejHzc_#djKd djKd d Z&dejNe&dd fd e(dee)dejTde(dee(de+deejfdZ,e"edrde&fde)de(de(dejfdZ-dejdeejegdfdegdffdZ.de)de+fdZ/Gdd eZ0ejNfd!e)d e(dejTdeee(effd"Z1Gd#d$e0Z2Gd%d&e0Z3Gd'd(e0Z4Gd)d*e4Z5Gd+d,e4Z6Gd-d.e0Z7e8gd/Z9 d7d0eee)efejtfd1ee+dejtfd2Z; d8d3ejd0eee)efejtfd4ee)d1ee+d5edejxf d6Z=y)9z#Miscellaneous network utility code.N)dummy_executorrun_on_executor)IOLoop) Configurableerrno_from_exception) ListCallableAnyTypeDictUnionTuple AwaitableOptionalOP_NO_COMPRESSIONfooidnalatin1Fportaddressfamilybacklogflags reuse_portreturnc B|rttds tdg}|dk(rd}tjs#|tjk(rtj }|tj }d}t}ttj|||tjd|dD]} | |vr |j| | \} } } } }tjdk(r!|d k(r| tjk(r |d dk7rV tj| | | }t&j(d k7r0 |j+tj,tj.d |r/|j+tj,tj2d | tjk(r?ttd r/|j+tj4tj6d |dd\}}|dk(r|t9||gt;|ddz}|j=d |j?||jEd }|jG||jI||S#t$r(}t!|t"j$k(rYd}~d}~wwxYw#t$r(}t!|t"j0k7rYd}~kd}~wwxYw#t$rE}t!|t"j@k(r#|d k(r|ddk(r|jCYd}~ld}~wwxYw)aCreates listening sockets bound to the given port and address. 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SO_REUSEPORTz)the platform doesn't support SO_REUSEPORTNrc |dSNr)xs U/mnt/ssd/data/python-lab/Trading/venv/lib/python3.12/site-packages/tornado/netutil.pyzbind_sockets..js ad)keydarwin localhostnt IPPROTO_IPV6Fz::1)%hasattrsocket ValueErrorhas_ipv6 AF_UNSPECAF_INET AI_PASSIVEsetsorted getaddrinfo SOCK_STREAMaddsysplatformAF_INET6OSErrorrerrno EAFNOSUPPORTosname setsockopt SOL_SOCKET SO_REUSEADDR ENOPROTOOPTrr- IPV6_V6ONLYtuplelist setblockingbind EADDRNOTAVAILclose getsocknamelistenappend)rrrrrrsockets bound_portunique_addressesresafsocktypeproto canonnamesockaddrsockehostrequested_ports r$ bind_socketsr^8s>'&.9DEEG"} ??v)9)99  }!!Ju7D&&2D2DaO R " " S!360HeY LLH $;&foo% q   ==Xu5D 77d?  1 163F3FJ  OOF--v/B/BA F  v~. 3 3V5G5GK (|n Q :#9dJ/$x|2DDEH   IIh ,%%'*  GteRf Nu #A&%*<*<<   '*e.?.??@ 6 $Q'5+>+>>{*QK5( ) sTI(./JK( J1JJJ K %KK  L9LLLAF_UNIXifilemodectjtjtj} |jtjtj d|jd|jds tj|}tj|jrtj |n t#d||j'|tj(||n|j'||j+||S#t $r'}t|tjk7rYd}~d}~wwxYw#t$$rYwxYw)a(Creates a listening unix socket. If a socket with the given name already exists, it will be deleted. If any other file with that name exists, an exception will be raised. Returns a socket object (not a list of socket objects like `bind_sockets`) r,NFz"File %s exists and is not a socket)r0r_r9rCrDrEr>rr?rFrJ startswithrAstatS_ISSOCKst_moderemover1FileNotFoundErrorrKchmodrO)r`rarrZr[sts r$bind_unix_socketrls}}V^^V-?-?@  OOF--v/B/BA F t$ QWWT]==,IIdO$%I4PP IIdO HHT4 IIdO G / #A&%*;*;;< %  s)/D(E( E1EE E'&E'rZcallbackctjdgdtjdtddffd }dfd }j |tj |S) aAdds an `.IOLoop` event handler to accept new connections on ``sock``. When a connection is accepted, ``callback(connection, address)`` will be run (``connection`` is a socket object, and ``address`` is the address of the other end of the connection). Note that this signature is different from the ``callback(fd, events)`` signature used for `.IOLoop` handlers. A callable is returned which, when called, will remove the `.IOLoop` event handler and stop processing further incoming connections. .. versionchanged:: 5.0 The ``io_loop`` argument (deprecated since version 4.1) has been removed. .. versionchanged:: 5.0 A callable is returned (``None`` was returned before). FfdeventsrNcttD]&}dry j\}}||(y#t$rYyt$rY@wxYwr!)range_DEFAULT_BACKLOGacceptBlockingIOErrorConnectionAbortedError)rorpi connectionrrmremovedrZs r$accept_handlerz*add_accept_handler..accept_handlersh'( *Aqz &*kkm# G Z ) * # )   s; AAAc2jdd<y)NTr)remove_handler)io_loopryrZsr$r|z*add_accept_handler..remove_handlerst$ r&rN)rcurrentr0int add_handlerREAD)rZrmrzr|r}rys`` @@r$add_accept_handlerrsY(nnGgG*6==*#*$*: nfkk: r&ipcF|rd|vry tj|dtjtjdtj}t |S#tj $r+}|jdtjk(rYd}~yd}~wt$rYywxYw)zcReturns ``True`` if the given string is a well-formed IP address. Supports IPv4 and IPv6. rcFrN) r0r8r3r9AI_NUMERICHOSTboolgaierrorargs EAI_NONAME UnicodeError)rrTr[s r$ is_valid_ipr%s 2  6##V%7%7F` class method:: Resolver.configure('tornado.netutil.ThreadedResolver') The implementations of this interface included with Tornado are * `tornado.netutil.DefaultLoopResolver` * `tornado.netutil.DefaultExecutorResolver` (deprecated) * `tornado.netutil.BlockingResolver` (deprecated) * `tornado.netutil.ThreadedResolver` (deprecated) * `tornado.netutil.OverrideResolver` * `tornado.platform.caresresolver.CaresResolver` (deprecated) .. versionchanged:: 5.0 The default implementation has changed from `BlockingResolver` to `DefaultExecutorResolver`. .. versionchanged:: 6.2 The default implementation has changed from `DefaultExecutorResolver` to `DefaultLoopResolver`. rctSN)rclss r$configurable_basezResolver.configurable_base\sr&ctSr)DefaultLoopResolverrs r$configurable_defaultzResolver.configurable_default`s""r&r\rrct)a Resolves an address. 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Use the returned awaitable object instead. )NotImplementedErrorselfr\rrs r$resolvezResolver.resolveds 0"##r&Ncy)z[Closes the `Resolver`, freeing any resources used. .. versionadded:: 3.1 Nr"rs r$rMzResolver.close~s r&r~)__name__ __module__ __qualname____doc__ classmethodr rrr0r3strr AddressFamilyrrrr rrMr"r&r$rr@s6$z"2#T*%5##DJCSCS$$"$,2,@,@$ 4c3h( )$4 r&rr\ctj|||tj}g}|D]\}}}}} |j|| f|Sr)r0r8r9rP) r\rraddrinforesultsfamrVrWrXrs r$ _resolve_addrrsT!!$ff6H6HIHG4<'0XuiW~&' Nr&c deZdZdZej fdededejde e ee ffdZ y)DefaultExecutorResolverzResolver implementation using `.IOLoop.run_in_executor`. .. versionadded:: 5.0 .. deprecated:: 6.2 Use `DefaultLoopResolver` instead. r\rrrcxKtjjdt|||d{}|S7wr)rrrun_in_executorr)rr\rrresults r$rzDefaultExecutorResolver.resolves;~~'77 -tV    s /:8:N rrrrr0r3rrrrrr rr"r&r$rrsLDJCSCS",2,@,@ eCHo r&rc deZdZdZej fdededejde e ee ffdZ y)rz9Resolver implementation using `asyncio.loop.getaddrinfo`.r\rrrc Ktjj|||tjd{Dcgc] \}}}}}||fc}}}S7cc}}}ww)N)rtype)asyncioget_running_loopr8r0r9)rr\rrr_rs r$rzDefaultLoopResolver.resolvesn07/G/G/I/U/Ud60B0B0V0*  %Q1g'N  * s!9A#AA#AA#A#Nrr"r&r$rrsJCDJCSCS    "  ,2,@,@  eCHo   r&rc eZdZdZ d deej jdeddfdZ d dZ e e jfded ed e j deeeeffd Zy)ExecutorResolveraJResolver implementation using a `concurrent.futures.Executor`. Use this instead of `ThreadedResolver` when you require additional control over the executor being used. The executor will be shut down when the resolver is closed unless ``close_resolver=False``; use this if you want to reuse the same executor elsewhere. .. versionchanged:: 5.0 The ``io_loop`` argument (deprecated since version 4.1) has been removed. .. deprecated:: 5.0 The default `Resolver` now uses `asyncio.loop.getaddrinfo`; use that instead of this class. Nexecutorclose_executorrcJ|||_||_yt|_d|_y)NF)rrr)rrrs r$ initializezExecutorResolver.initializes(  $DM"0D *DM"'D r&c^|jr|jjd|_yr)rrshutdownrs r$rMzExecutorResolver.closes"    MM " " $ r&r\rrct|||Sr)rrs r$rzExecutorResolver.resolvesT400r&)NTr~)rrrrr concurrentfuturesExecutorrrrMrr0r3rrrrrr rr"r&r$rrs&;?# (:--667 ( (  ( CICSCS11"1,2,@,@1 eCHo 11r&rc$eZdZdZdfd ZxZS)BlockingResolveraMDefault `Resolver` implementation, using `socket.getaddrinfo`. The `.IOLoop` will be blocked during the resolution, although the callback will not be run until the next `.IOLoop` iteration. .. deprecated:: 5.0 The default `Resolver` now uses `.IOLoop.run_in_executor`; use that instead of this class. c"t|yr)superr)r __class__s r$rzBlockingResolver.initializes r&r~)rrrrr __classcell__rs@r$rrsr&rcxeZdZdZdZdZddeddffd Zedede jjfdZ xZ S)ThreadedResolveraMultithreaded non-blocking `Resolver` implementation. The thread pool size can be configured with:: Resolver.configure('tornado.netutil.ThreadedResolver', num_threads=10) .. versionchanged:: 3.1 All ``ThreadedResolvers`` share a single thread pool, whose size is set by the first one to be created. .. deprecated:: 5.0 The default `Resolver` now uses `.IOLoop.run_in_executor`; use that instead of this class. N num_threadsrcRtj|}t| |dy)NF)rr)r_create_threadpoolrr)rr threadpoolrs r$rzThreadedResolver.initialize s%%88E  JuEr&ctj}|j|k7rd|_|j+tj j ||_||_|jSr)rAgetpid_threadpool_pid _threadpoolrrThreadPoolExecutor)rrpids r$rz#ThreadedResolver._create_threadpool sZiik   # %#CO ?? "(00CCKPCO"%C r&) )rrrrrrrrrrrrrrrs@r$rrsZ KOFcF4F      . .  r&rc eZdZdZdededdfdZd dZejfde d e d ejde eee effd Zy) OverrideResolvera_Wraps a resolver with a mapping of overrides. This can be used to make local DNS changes (e.g. for testing) without modifying system-wide settings. The mapping can be in three formats:: { # Hostname to host or ip "example.com": "127.0.1.1", # Host+port to host+port ("login.example.com", 443): ("localhost", 1443), # Host+port+address family to host+port ("login.example.com", 443, socket.AF_INET6): ("::1", 1443), } .. versionchanged:: 5.0 Added support for host-port-family triplets. resolvermappingrNc ||_||_yr)rr)rrrs r$rzOverrideResolver.initialize3s   r&c8|jjyr)rrMrs r$rMzOverrideResolver.close7s r&r\rrc|||f|jvr|j|||f\}}nB||f|jvr|j||f\}}n||jvr|j|}|jj|||Sr)rrrrs r$rzOverrideResolver.resolve:s $ 4<< /tT6&:;JD$D\T\\ )tTl3JD$ T\\ !<<%D}}$$T488r&r~)rrrrrdictrrMr0r3rrrrrrr rr"r&r$rrsp,8dtDJCSCS 9 9" 9,2,@,@ 9 4c3h( ) 9r&r) ssl_versioncertfilekeyfile cert_reqsca_certsciphers ssl_options server_sidect|tjr|St|tsJt d|DsJ|tj }|rtj }n|tj}tj|jd|}d|vr%|j|d|jddd|vr'|dtjk(rd|_ |d|_ d|vr|j|dd |vr|j|d ttd r#|xj tj"zc_|S) amTry to convert an ``ssl_options`` dictionary to an `~ssl.SSLContext` object. The ``ssl_options`` argument may be either an `ssl.SSLContext` object or a dictionary containing keywords to be passed to ``ssl.SSLContext.wrap_socket``. This function converts the dict form to its `~ssl.SSLContext` equivalent, and may be used when a component which accepts both forms needs to upgrade to the `~ssl.SSLContext` version to use features like SNI or ALPN. .. versionchanged:: 6.2 Added server_side argument. Omitting this argument will result in a DeprecationWarning on Python 3.10. c3,K|] }|tvywr)_SSL_CONTEXT_KEYWORDS).0ks r$ z)ssl_options_to_context..cs?aq))?sNrrrrFrrr) isinstancessl SSLContextrall PROTOCOL_TLSPROTOCOL_TLS_SERVERPROTOCOL_TLS_CLIENTgetload_cert_chain CERT_NONEcheck_hostname verify_modeload_verify_locations set_ciphersr/optionsr)rrdefault_versioncontexts r$ssl_options_to_contextrNs?$+s~~. k4 (( ( ?;? ?LL ?&&O11  11nn[__]OLMG[   #[__Y%E k! { #s}} 4&+G ")+6[ %%k*&=>KK 23s'( 3000 Nr&r0server_hostnamekwargsc tt||}|d}tjsJ|j|f||d|S)aReturns an ``ssl.SSLSocket`` wrapping the given socket. ``ssl_options`` may be either an `ssl.SSLContext` object or a dictionary (as accepted by `ssl_options_to_context`). Additional keyword arguments are passed to `ssl.SSLContext.wrap_socket`. .. versionchanged:: 6.2 Added server_side argument. Omitting this argument will result in a DeprecationWarning on Python 3.10. )rF)rr)rrHAS_SNI wrap_socket)r0rrrrrs r$ssl_wrap_socketrsS$%[kJG ;;; 7    /[ LR r&r)NN)>rrconcurrent.futuresrr?rAr;r0rretornado.concurrentrrtornado.ioloopr tornado.utilrrtypingrr r r r r rrrcreate_default_contextPurpose SERVER_AUTH_client_ssl_defaults CLIENT_AUTH_server_ssl_defaultsr/rrencodersr3rrrrr^rlrrrrrrrrrr frozensetrrr SSLSocketrr"r&r$rs8 * >!;UUU2s11#++2I2IJ1s11#++2I2IJ 3#$  C$9$99   C$9$99  V X "#)#3#3# C C c]C  C C C= C  C &--CL 69 %5E&&&/2& &R9 --9#+V]]C,@$,F#G9 b$h9xCD6D |D P:@9I9I    "("6"6  %S/ h& ( &'1x'1T ' $'$N'9x'9Z"N#'2tCH~s~~562$2 ^^2p&*"&  MMtCH~s~~56c]$     ]] r&