(i$ ddlmZmZddlmZmZmZmZmZmZm Z m Z m Z ddl Z ddl mZmZmZmZddlmZmZmZmZddlmZddlmZmZdd lmZmZmZm Z m!Z!m"Z"dd l#m$Z$m%Z%e&Z'erdd l(m)Z)m*Z+dd l,m-Z-dd l.m/Z/m0Z0de dfdZ* d4dddeeede1fddfdZ2d5dZ3de1de1fdZ4de1defdZ5de1de6fdZ7de1de8fdZ9de:deefdZ;de e1e6fdefdZde1defd#Z?d$ed%eede8fd&Z@d$ede1fd'ZAd(ee1deBfd)ZCd*edefd+ZDd,e eeefde8fd-ZEde1de8fd.ZFd/e1de8fd0ZG d6dd1deeede1fdd2fd3ZHy)7)datetimetimezone) TYPE_CHECKINGAny CollectionOptionalSequenceTupleTypeUnioncastN)AddressChecksumAddress HexAddressHexStr)is_same_addressremove_0x_prefixto_bytesto_normalized_address)HexBytes) ENSTypeError ENSValueError)ACCEPTABLE_STALE_HOURSAUCTION_START_GAS_CONSTANTAUCTION_START_GAS_MARGINALEMPTY_ADDR_HEXEMPTY_SHA3_BYTESREVERSE_REGISTRAR_DOMAIN)ENSValidationError InvalidName) AsyncWeb3Web3) Middleware)AsyncBaseProvider BaseProviderreturn_Web3cddlm}|S)Nrr#)web3r#)Web3Mains :/var/www/br/venv/lib/python3.12/site-packages/ens/utils.pyr#r#Es Oproviderr& middlewarer$cddlm}ddlm}|xst dt }|t ur|dd|i}t |S|||dd|i}t |S)Nrr*)Ethr&eth)ensmodules)r+r#web3.ethr2r defaultcustomize_web3)r/r0r,EthMainw3s r- init_web3r;Msg848H7 $(: ; " h uw>P Q " r.cddlm}|jjdr|jj d|jjds5|j t dz}|jj|d|S)NrStalecheckMiddlewareBuilderens_name_to_address stalecheckname)web3.middlewarer>middleware_oniongetremovebuildradd)r:r>stalecheck_middlewares r-r8r8as 45 ""#89   " "< 0 ; A A "T )!   5LI Ir.rCcddlm}t|ryt|tt fr|j d}||jS)at Clean the fully qualified name, as defined in ENS `EIP-137 `_ # blocklint: pragma # noqa: E501 This does *not* enforce whether ``name`` is a label or fully qualified domain. :param str name: the dot-separated ENS name :raises InvalidName: if ``name`` has invalid syntax r)normalize_name_ensip15utf-8)_normalizationrL is_empty_name isinstancebytes bytearraydecodeas_text)rCrLs r-normalize_namerVqsBT D5), -{{7# !$ ' / //r.ct|r tdSt|}|jd}|Dcgc]}t |}}t |D]"\}}t |dkDstd|d|Dcgc]}t t ||z}}tdj|dzScc}wcc}w)ah Encode a name according to DNS standards specified in section 3.1 of RFC1035 with the following validations: - There is no limit on the total length of the encoded name and the limit on labels is the ENS standard of 255. - Return a single 0-octet, b'\x00', if empty name. :param str name: the dot-separated ENS name .textzLabel at position z too long after encoding.r.) rPrrVsplitr enumeratelenr join)rCnormalized_namelabelslabellabels_as_bytesindexdns_prepped_labelss r-dns_encode_namergsT  $T*O  " "3 'F9?@xU+@O@"&) u u: $$UG+DE ETT5(3u:.6TT CHH/07: ;;AUs B=Ccbtjdtdtt |S)Nzq``ens_encode_name`` is deprecated and will be removed in the next major version. Use ``dns_encode_name`` instead.) stacklevel)warningswarnDeprecationWarningrRrgrBs r-ens_encode_namerns+ MM :  & ''r.cRt|ry t|y#t$rYywxYw)aj Validate whether the fully qualified name is valid, as defined in ENS `EIP-137 `_ # blocklint: pragma # noqa: E501 :param str name: the dot-separated ENS name :returns: True if ``name`` is set, and :meth:`~ens.ENS.nameprep` will not raise InvalidName FT)rPrVr!rBs r- is_valid_namerps1Tt s  && timestampcR|r$tj|tjSdSN)r fromtimestamprutc)rqs r-to_utc_datetimervs >G8 ! !)X\\ :QTQr.valcvt|tr|jd}tj |S)NrN)rQstrencoder#keccak)rws r- sha3_textr|s+#sjj! 6== r.rccrt|}d|vrtd|dtj|S)NrYzCannot generate hash for label z with a '.'rZ)rVrr#r{)rcs r- label_to_hashr~s; 5 !E e|=eYkRSS 6==e= $$r.ct}t|sl|jd}t|D]M}t |}t |t sJt |t sJtj||z}O|S)z Hashes a pre-normalized name. The normalization of the name is a prerequisite and is not handled by this function. :param str name: A normalized name string to be hashed. :return: namehash - the hash of the name :rtype: HexBytes rY) rrPr]reversedr~rQrRr#r{)rCnoderbrc labelhashs r-normal_name_to_hashrsx D  Cf% 3E%e,Ii/ //dE* **6== !12D  3 Kr.c.t|}t|S)a Generate the namehash. This is also known as the ``node`` in ENS contracts. In normal operation, generating the namehash is handled behind the scenes. For advanced usage, it is a helpful utility. This normalizes the name with `nameprep `_ # blocklint: pragma # noqa: E501 before hashing. :param str name: ENS name to hash :return: the namehash :rtype: bytes :raises InvalidName: if ``name`` has invalid syntax )rVr)rCras r-raw_name_to_hashrs %T*O  //r.address addressesc,tfd|DS)Nc36K|]}t|ywrs)r).0itemrs r- zaddress_in..sD$w-Ds)any)rrs` r- address_inrs D)D DDr.cTttt|}|dztzS)NrY)rrrr)rlower_unprefixed_addresss r-address_to_reverse_domainrs)/7LW7U0VW #c ),D DDr.rbc4ttt|zzSrs)rrr_)rbs r-estimate_auction_start_gasr s %(BS[(P PPr.modifier_kwargscd}t|dk(sJ|t|j\}}d|vr t||dS)Nz$You must specify the sending accountrfrom)r_dictpopitemr)rERR_MSG_modifier_type modifier_dicts r- assert_signer_in_modifier_kwargsrsU4G  1 $-g- $$($9$A$A$C!NM ]"7##   r.addrc| xs |tk(Srs)r)rs r-is_none_or_zero_addressrs8 -t~--r.c2|duxs|jdvS)N>rMrY)striprBs r-rPrPs 4< 44::<944r.ens_namecl|jd}t|dk(ry|D]}t|ryy)NrYrFT)r]r_rp)r split_domainrCs r-is_valid_ens_namer!s?>>#&L <AT" r.r%zAsyncWeb3[Any]ctddlm}ddlm}ddlm}|xst dt}t|}t|D]\}\}}|dk(s|j|!dd|Dvr)|j|jtd zdf|tur||dd |i }|S|||dd |i }|S) Nr)r")AsyncEthr=r%r?r@c3&K|] \}}| ywrs)rmwrCs r-rz"init_async_web3..Bsr r7listr^popappendrHr) r/r0 AsyncWeb3Main AsyncEthMainr>i_mwrCasync_w3s r-init_async_web3r.s=4 3W=Hj!J#J/;C ( ( NN1 <<<+112H42OP  7 !tel5L  O! !\+   Or.)NN)r:r(r'r()Nr)Irrtypingrrrrr r r r r rk eth_typingrrrr eth_utilsrrrrhexbytesrens.exceptionsrr constantsrrrrrr exceptionsr r!objectr7r+r"r#r(web3.middleware.baser$web3.providersr%r&ryr;r8rVrgrRrnboolrpfloatrvr|r~rrrrintrrrrPrrrr.r-rs_       ( d7m $?C% c(9":;< (  000.<#<(