....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 198.54.126.4  /  Your IP : 216.73.216.159
Web Server : Apache
System : Linux host55.registrar-servers.com 4.18.0-513.18.1.lve.2.el8.x86_64 #1 SMP Sat Mar 30 15:36:11 UTC 2024 x86_64
User : aeaw ( 7508)
PHP Version : 8.1.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /opt/cloudlinux/venv/lib/python3.11/site-packages/aiohttp/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /opt/cloudlinux/venv/lib/python3.11/site-packages/aiohttp/payload.py
import asyncio
import enum
import io
import json
import mimetypes
import os
import warnings
from abc import ABC, abstractmethod
from itertools import chain
from typing import (
    IO,
    TYPE_CHECKING,
    Any,
    ByteString,
    Dict,
    Final,
    Iterable,
    Optional,
    TextIO,
    Tuple,
    Type,
    Union,
)

from multidict import CIMultiDict

from . import hdrs
from .abc import AbstractStreamWriter
from .helpers import (
    _SENTINEL,
    content_disposition_header,
    guess_filename,
    parse_mimetype,
    sentinel,
)
from .streams import StreamReader
from .typedefs import JSONEncoder, _CIMultiDict

__all__ = (
    "PAYLOAD_REGISTRY",
    "get_payload",
    "payload_type",
    "Payload",
    "BytesPayload",
    "StringPayload",
    "IOBasePayload",
    "BytesIOPayload",
    "BufferedReaderPayload",
    "TextIOPayload",
    "StringIOPayload",
    "JsonPayload",
    "AsyncIterablePayload",
)

TOO_LARGE_BYTES_BODY: Final[int] = 2**20  # 1 MB

if TYPE_CHECKING:
    from typing import List


class LookupError(Exception):
    pass


class Order(str, enum.Enum):
    normal = "normal"
    try_first = "try_first"
    try_last = "try_last"


def get_payload(data: Any, *args: Any, **kwargs: Any) -> "Payload":
    return PAYLOAD_REGISTRY.get(data, *args, **kwargs)


def register_payload(
    factory: Type["Payload"], type: Any, *, order: Order = Order.normal
) -> None:
    PAYLOAD_REGISTRY.register(factory, type, order=order)


class payload_type:
    def __init__(self, type: Any, *, order: Order = Order.normal) -> None:
        self.type = type
        self.order = order

    def __call__(self, factory: Type["Payload"]) -> Type["Payload"]:
        register_payload(factory, self.type, order=self.order)
        return factory


PayloadType = Type["Payload"]
_PayloadRegistryItem = Tuple[PayloadType, Any]


class PayloadRegistry:
    """Payload registry.

    note: we need zope.interface for more efficient adapter search
    """

    def __init__(self) -> None:
        self._first: List[_PayloadRegistryItem] = []
        self._normal: List[_PayloadRegistryItem] = []
        self._last: List[_PayloadRegistryItem] = []

    def get(
        self,
        data: Any,
        *args: Any,
        _CHAIN: "Type[chain[_PayloadRegistryItem]]" = chain,
        **kwargs: Any,
    ) -> "Payload":
        if isinstance(data, Payload):
            return data
        for factory, type in _CHAIN(self._first, self._normal, self._last):
            if isinstance(data, type):
                return factory(data, *args, **kwargs)

        raise LookupError()

    def register(
        self, factory: PayloadType, type: Any, *, order: Order = Order.normal
    ) -> None:
        if order is Order.try_first:
            self._first.append((factory, type))
        elif order is Order.normal:
            self._normal.append((factory, type))
        elif order is Order.try_last:
            self._last.append((factory, type))
        else:
            raise ValueError(f"Unsupported order {order!r}")


class Payload(ABC):

    _default_content_type: str = "application/octet-stream"
    _size: Optional[int] = None

    def __init__(
        self,
        value: Any,
        headers: Optional[
            Union[_CIMultiDict, Dict[str, str], Iterable[Tuple[str, str]]]
        ] = None,
        content_type: Union[str, None, _SENTINEL] = sentinel,
        filename: Optional[str] = None,
        encoding: Optional[str] = None,
        **kwargs: Any,
    ) -> None:
        self._encoding = encoding
        self._filename = filename
        self._headers: _CIMultiDict = CIMultiDict()
        self._value = value
        if content_type is not sentinel and content_type is not None:
            self._headers[hdrs.CONTENT_TYPE] = content_type
        elif self._filename is not None:
            content_type = mimetypes.guess_type(self._filename)[0]
            if content_type is None:
                content_type = self._default_content_type
            self._headers[hdrs.CONTENT_TYPE] = content_type
        else:
            self._headers[hdrs.CONTENT_TYPE] = self._default_content_type
        self._headers.update(headers or {})

    @property
    def size(self) -> Optional[int]:
        """Size of the payload."""
        return self._size

    @property
    def filename(self) -> Optional[str]:
        """Filename of the payload."""
        return self._filename

    @property
    def headers(self) -> _CIMultiDict:
        """Custom item headers"""
        return self._headers

    @property
    def _binary_headers(self) -> bytes:
        return (
            "".join([k + ": " + v + "\r\n" for k, v in self.headers.items()]).encode(
                "utf-8"
            )
            + b"\r\n"
        )

    @property
    def encoding(self) -> Optional[str]:
        """Payload encoding"""
        return self._encoding

    @property
    def content_type(self) -> str:
        """Content type"""
        return self._headers[hdrs.CONTENT_TYPE]

    def set_content_disposition(
        self,
        disptype: str,
        quote_fields: bool = True,
        _charset: str = "utf-8",
        **params: Any,
    ) -> None:
        """Sets ``Content-Disposition`` header."""
        self._headers[hdrs.CONTENT_DISPOSITION] = content_disposition_header(
            disptype, quote_fields=quote_fields, _charset=_charset, **params
        )

    @abstractmethod
    async def write(self, writer: AbstractStreamWriter) -> None:
        """Write payload.

        writer is an AbstractStreamWriter instance:
        """


class BytesPayload(Payload):
    def __init__(self, value: ByteString, *args: Any, **kwargs: Any) -> None:
        if not isinstance(value, (bytes, bytearray, memoryview)):
            raise TypeError(f"value argument must be byte-ish, not {type(value)!r}")

        if "content_type" not in kwargs:
            kwargs["content_type"] = "application/octet-stream"

        super().__init__(value, *args, **kwargs)

        if isinstance(value, memoryview):
            self._size = value.nbytes
        else:
            self._size = len(value)

        if self._size > TOO_LARGE_BYTES_BODY:
            kwargs = {"source": self}
            warnings.warn(
                "Sending a large body directly with raw bytes might"
                " lock the event loop. You should probably pass an "
                "io.BytesIO object instead",
                ResourceWarning,
                **kwargs,
            )

    async def write(self, writer: AbstractStreamWriter) -> None:
        await writer.write(self._value)


class StringPayload(BytesPayload):
    def __init__(
        self,
        value: str,
        *args: Any,
        encoding: Optional[str] = None,
        content_type: Optional[str] = None,
        **kwargs: Any,
    ) -> None:

        if encoding is None:
            if content_type is None:
                real_encoding = "utf-8"
                content_type = "text/plain; charset=utf-8"
            else:
                mimetype = parse_mimetype(content_type)
                real_encoding = mimetype.parameters.get("charset", "utf-8")
        else:
            if content_type is None:
                content_type = "text/plain; charset=%s" % encoding
            real_encoding = encoding

        super().__init__(
            value.encode(real_encoding),
            encoding=real_encoding,
            content_type=content_type,
            *args,
            **kwargs,
        )


class StringIOPayload(StringPayload):
    def __init__(self, value: IO[str], *args: Any, **kwargs: Any) -> None:
        super().__init__(value.read(), *args, **kwargs)


class IOBasePayload(Payload):
    _value: IO[Any]

    def __init__(
        self, value: IO[Any], disposition: str = "attachment", *args: Any, **kwargs: Any
    ) -> None:
        if "filename" not in kwargs:
            kwargs["filename"] = guess_filename(value)

        super().__init__(value, *args, **kwargs)

        if self._filename is not None and disposition is not None:
            if hdrs.CONTENT_DISPOSITION not in self.headers:
                self.set_content_disposition(disposition, filename=self._filename)

    async def write(self, writer: AbstractStreamWriter) -> None:
        loop = asyncio.get_event_loop()
        try:
            chunk = await loop.run_in_executor(None, self._value.read, 2**16)
            while chunk:
                await writer.write(chunk)
                chunk = await loop.run_in_executor(None, self._value.read, 2**16)
        finally:
            await loop.run_in_executor(None, self._value.close)


class TextIOPayload(IOBasePayload):
    _value: TextIO

    def __init__(
        self,
        value: TextIO,
        *args: Any,
        encoding: Optional[str] = None,
        content_type: Optional[str] = None,
        **kwargs: Any,
    ) -> None:

        if encoding is None:
            if content_type is None:
                encoding = "utf-8"
                content_type = "text/plain; charset=utf-8"
            else:
                mimetype = parse_mimetype(content_type)
                encoding = mimetype.parameters.get("charset", "utf-8")
        else:
            if content_type is None:
                content_type = "text/plain; charset=%s" % encoding

        super().__init__(
            value,
            content_type=content_type,
            encoding=encoding,
            *args,
            **kwargs,
        )

    @property
    def size(self) -> Optional[int]:
        try:
            return os.fstat(self._value.fileno()).st_size - self._value.tell()
        except OSError:
            return None

    async def write(self, writer: AbstractStreamWriter) -> None:
        loop = asyncio.get_event_loop()
        try:
            chunk = await loop.run_in_executor(None, self._value.read, 2**16)
            while chunk:
                data = (
                    chunk.encode(encoding=self._encoding)
                    if self._encoding
                    else chunk.encode()
                )
                await writer.write(data)
                chunk = await loop.run_in_executor(None, self._value.read, 2**16)
        finally:
            await loop.run_in_executor(None, self._value.close)


class BytesIOPayload(IOBasePayload):
    @property
    def size(self) -> int:
        position = self._value.tell()
        end = self._value.seek(0, os.SEEK_END)
        self._value.seek(position)
        return end - position


class BufferedReaderPayload(IOBasePayload):
    @property
    def size(self) -> Optional[int]:
        try:
            return os.fstat(self._value.fileno()).st_size - self._value.tell()
        except OSError:
            # data.fileno() is not supported, e.g.
            # io.BufferedReader(io.BytesIO(b'data'))
            return None


class JsonPayload(BytesPayload):
    def __init__(
        self,
        value: Any,
        encoding: str = "utf-8",
        content_type: str = "application/json",
        dumps: JSONEncoder = json.dumps,
        *args: Any,
        **kwargs: Any,
    ) -> None:

        super().__init__(
            dumps(value).encode(encoding),
            content_type=content_type,
            encoding=encoding,
            *args,
            **kwargs,
        )


if TYPE_CHECKING:
    from typing import AsyncIterable, AsyncIterator

    _AsyncIterator = AsyncIterator[bytes]
    _AsyncIterable = AsyncIterable[bytes]
else:
    from collections.abc import AsyncIterable, AsyncIterator

    _AsyncIterator = AsyncIterator
    _AsyncIterable = AsyncIterable


class AsyncIterablePayload(Payload):

    _iter: Optional[_AsyncIterator] = None

    def __init__(self, value: _AsyncIterable, *args: Any, **kwargs: Any) -> None:
        if not isinstance(value, AsyncIterable):
            raise TypeError(
                "value argument must support "
                "collections.abc.AsyncIterable interface, "
                "got {!r}".format(type(value))
            )

        if "content_type" not in kwargs:
            kwargs["content_type"] = "application/octet-stream"

        super().__init__(value, *args, **kwargs)

        self._iter = value.__aiter__()

    async def write(self, writer: AbstractStreamWriter) -> None:
        if self._iter:
            try:
                # iter is not None check prevents rare cases
                # when the case iterable is used twice
                while True:
                    chunk = await self._iter.__anext__()
                    await writer.write(chunk)
            except StopAsyncIteration:
                self._iter = None


class StreamReaderPayload(AsyncIterablePayload):
    def __init__(self, value: StreamReader, *args: Any, **kwargs: Any) -> None:
        super().__init__(value.iter_any(), *args, **kwargs)


PAYLOAD_REGISTRY = PayloadRegistry()
PAYLOAD_REGISTRY.register(BytesPayload, (bytes, bytearray, memoryview))
PAYLOAD_REGISTRY.register(StringPayload, str)
PAYLOAD_REGISTRY.register(StringIOPayload, io.StringIO)
PAYLOAD_REGISTRY.register(TextIOPayload, io.TextIOBase)
PAYLOAD_REGISTRY.register(BytesIOPayload, io.BytesIO)
PAYLOAD_REGISTRY.register(BufferedReaderPayload, (io.BufferedReader, io.BufferedRandom))
PAYLOAD_REGISTRY.register(IOBasePayload, io.IOBase)
PAYLOAD_REGISTRY.register(StreamReaderPayload, StreamReader)
# try_last for giving a chance to more specialized async interables like
# multidict.BodyPartReaderPayload override the default
PAYLOAD_REGISTRY.register(AsyncIterablePayload, AsyncIterable, order=Order.try_last)

Youez - 2016 - github.com/yon3zu
LinuXploit