R\K@sdZddlZddlmZddlmZddlmZmZmZm Z m Z ddl m Z m Z mZmZddlmZmZdd lmZmZdd lmZmZdd lmZmZdd lmZdd lmZddlm Z m!Z!m"Z"ddl#m$Z$e$j%e$j&e$j'e$j(fZ)dZ*eddZ+eddZ,Gddde-Z.Gddde.Z/ddZ0dS)z requests.session ~~~~~~~~~~~~~~~~ This module provides a Session object to manage and persist settings across requests (cookies, auth, proxies). N)Mapping)datetime) cookielib OrderedDicturljoinurlparse builtin_str)cookiejar_from_dictextract_cookies_to_jarRequestsCookieJar merge_cookies)RequestPreparedRequest) default_hooks dispatch_hook)to_key_val_listdefault_headers)TooManyRedirects InvalidSchema)CaseInsensitiveDict) HTTPAdapter) requote_uriget_environ_proxiesget_netrc_auth)codescCs|dkr|S|dkr |St|to;t|tsB|S|t|}|jt|x0|jD]"\}}|dkrt||=qtqtW|S)z Determines appropriate setting for a given request, taking into account the explicit setting on that request, and the setting in the session. If a setting is a dictionary, they will be merged together using `dict_class` N) isinstancerrupdateitems)request_settingsession_setting dict_classmerged_settingkvr&@/var/www/dbchiro/venv/build/pip/pip/_vendor/requests/sessions.py merge_setting&s   r(cCsZ|dks!|jdgkr%|S|dksF|jdgkrJ|St|||S)z Properly merges both requests and session hooks. This is necessary because when request_hooks == {'response': []}, the merge breaks Session hooks entirely. Nresponse)getr() request_hooks session_hooksr"r&r&r' merge_hooksEs !!r-c@s+eZdZdddddddZdS)SessionRedirectMixinFNTccsd}xd|jkr|jtkr|j} |j||jkr_td|jn|j|jd} |j} | j drt |j } d| j | f} nt | } | j } t | jst|j t| } n t| } | | _ |jtjkr1| dkr1d} n|jtjkrX| dkrXd} n|jtjkr| dkrd} n| | _|jtjtjfkrd | jkr| jd =nd | _n| j}y |d =Wntk rYnXt| j| |j| jj|j| j| j|j| d |d |d|d|d|dd}t|j| |j|d7}|Vq Wd S)z6Receives a Response. Returns a generator of Responses.rlocationzExceeded %s redirects.z//z%s:%sHEADGETPOSTzContent-LengthNCookiestreamtimeoutverifycertproxiesallow_redirectsFr) headers status_codeREDIRECT_STATIcopycontent max_redirectsrclosemethod startswithrurlschemegeturlnetlocrrr see_otherfoundmoved temporaryresumebodyKeyErrorr _cookiesrawrcookiesprepare_cookiessend)selfrespreqr4r5r6r7r8iprepared_requestrCrA parsed_rurlparsedr:r&r&r'resolve_redirectsVsd!                      z&SessionRedirectMixin.resolve_redirects)__name__ __module__ __qualname__rZr&r&r&r'r.Us r.c@sNeZdZdZdddddddd d d d d ddgZddZddZddZddZddddddddddddddd Z ddZ ddZ d d!Z dd"d#Z dd$d%Zdd&d'Zd(d)Zd*d+Zd,d-Zd.d/Zd0d1Zd2d3Zd4d5ZdS)6SessionzA Requests session. Provides cookie persistence, connection-pooling, and configuration. Basic Usage:: >>> import requests >>> s = requests.Session() >>> s.get('http://httpbin.org/get') 200 r:rPauthr5r8hooksparamsr6r7prefetchadaptersr4 trust_envr?cCst|_d|_i|_t|_i|_d|_d|_d|_ t |_ d|_ t i|_t|_|jdt|jdtdS)NFTzhttps://zhttp://)rr:r_r8rr`rar4r6r7DEFAULT_REDIRECT_LIMITr?rdr rPrrcmountr)rSr&r&r'__init__s           zSession.__init__cCs|S)Nr&)rSr&r&r' __enter__szSession.__enter__cGs|jdS)N)r@)rSargsr&r&r'__exit__szSession.__exit__cCs!|jp i}t|tjs0t|}nttt|j|}|j}|jr| r|j rt |j }nt }|j d|j jd|j d|jd|jdt|j|jdtdt|j|jdt||jd |d t|j|j |S) abConstructs a :class:`PreparedRequest ` for transmission and returns it. The :class:`PreparedRequest` has settings merged from the :class:`Request ` instance and those of the :class:`Session`. :param request: :class:`Request` instance to prepare with this session's settings. rArCfilesdatar:r"rar_rPr`)rPrr CookieJarr r r r_rdrrCrpreparerAupperrkrlr(r:rrar-r`)rSrequestrPmerged_cookiesr_pr&r&r'prepare_requests(       zSession.prepare_requestNTcCst|}td|jd|d|d|d|p9id|pEid|d|d | }|j|}| pui} |jrt|pi}x*|jD]\}}| j||qW| r|d k rtj j d }n| r|d k rtj j d }qnt | |j } t | |j } t ||j}t ||j}i| d 6| d6|d6|d6| d6| d6}|j||}|S)a)Constructs a :class:`Request `, prepares it and sends it. Returns :class:`Response ` object. :param method: method for the new :class:`Request` object. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param data: (optional) Dictionary or bytes to send in the body of the :class:`Request`. :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. :param files: (optional) Dictionary of 'filename': file-like-objects for multipart encoding upload. :param auth: (optional) Auth tuple or callable to enable Basic/Digest/Custom HTTP Auth. :param timeout: (optional) Float describing the timeout of the request. :param allow_redirects: (optional) Boolean. Set to True by default. :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy. :param stream: (optional) whether to immediately download the response content. Defaults to ``False``. :param verify: (optional) if ``True``, the SSL cert will be verified. A CA_BUNDLE path can also be provided. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. rArCr:rkrlrar_rPr`FREQUESTS_CA_BUNDLECURL_CA_BUNDLEr4r5r6r7r8r9)r rrorsrdrr setdefaultosenvironr*r(r8r4r6r7rR)rSrArCrarlr:rPrkr_r5r9r8r`r4r6r7rUprep env_proxiesr$r% send_kwargsrTr&r&r'rp#sD,        zSession.requestcKs#|jdd|jd||S)zSends a GET request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. r9Tr1)rvrp)rSrCkwargsr&r&r'r*sz Session.getcKs#|jdd|jd||S)zSends a OPTIONS request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. r9TOPTIONS)rvrp)rSrCr|r&r&r'optionsszSession.optionscKs#|jdd|jd||S)zSends a HEAD request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. r9Fr0)rvrp)rSrCr|r&r&r'headsz Session.headcKs|jd|d||S)a8Sends a POST request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. r2rl)rp)rSrCrlr|r&r&r'postsz Session.postcKs|jd|d||S)a7Sends a PUT request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. PUTrl)rp)rSrCrlr|r&r&r'putsz Session.putcKs|jd|d||S)a9Sends a PATCH request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. PATCHrl)rp)rSrCrlr|r&r&r'patchsz Session.patchcKs|jd||S)zSends a DELETE request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. DELETE)rp)rSrCr|r&r&r'deleteszSession.deletec Ks|jd|j|jd|j|jd|j|jd|jt|tsjtdn|jdd}|j d}|j d}|j d}|j d}|j d}|j } |j d |j } t j} | j||} t j| | _td | | |} | jrdx-| jD]} t|j| j| jq>Wnt|j|| j|j| |d|d|d|d|d|}|rd d |Dng}|r|jd | |j} t|| _n| S)zSend a given PreparedRequest.r4r6r7r8z#You can only send PreparedRequests.r9Tr5rCr)cSsg|] }|qSr&r&).0rTr&r&r' s z Session.send..r)rvr4r6r7r8rr ValueErrorpopr*r` get_adapterrCrutcnowrRelapsedrhistoryr rPrprOrZinserttuple)rSrpr|r9r4r5r6r7r8r`adapterstartrrTgenrr&r&r'rRs>      z Session.sendcCsMx6|jjD]%\}}|jj|r|SqWtd|dS)z>Returns the appropriate connnection adapter for the given URL.z*No connection adapters were found for '%s'N)rcrlowerrBr)rSrCprefixrr&r&r'rszSession.get_adaptercCs(x!|jjD]}|jqWdS)z+Closes all adapters and as such the sessionN)rcvaluesr@)rSr%r&r&r'r@sz Session.closecsW||j<fdd|jD}x'|D]}|jj||j|.N)rcr)rSrr keys_to_movekeyr&)rr'rfs  z Session.mountcs tfddjDS)Nc3s'|]}|t|dfVqdS)N)getattr)rattr)rSr&r' sz'Session.__getstate__..)dict __attrs__)rSr&)rSr' __getstate__szSession.__getstate__cCs1x*|jD]\}}t|||q WdS)N)rsetattr)rSstatervaluer&r&r' __setstate__!szSession.__setstate__)r[r\r]__doc__rrgrhrjrsrpr*r~rrrrrrRrr@rfrrr&r&r&r'r^sD   3   (S    >  r^cCstS)z2Returns a :class:`Session` for context-management.)r^r&r&r&r'session&sr)1rrw collectionsrrcompatrrrrr rPr r r r modelsrrr`rrutilsrr exceptionsrr structuresrrcrrrr status_codesrrIrHothertemporary_movedr<rer(r-objectr.r^rr&r&r&r' s0 (" \v