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a K��f�r � @ s� d Z ddlZddlZddlZddlmZ ddlmZ ddlm Z m Z m Z m Z m Z mZ ddlmZmZmZmZ ddlmZmZmZ dd lmZmZ dd lm Z dd l m Z m Z m Z dd l!m"Z"m#Z#m$Z$m%Z% dd l&m'Z' ddl(m)Z) ddl m*Z*m+Z+m,Z,m-Z-m.Z.m/Z/ ddl0m1Z1 ddlm2Z2 ej3dk�rLz ej4Z5W n e6�yH ej7Z5Y n0 nejZ5e fdd�Z8e fdd�Z9G dd� de:�Z;G dd� de;�Z<dd � Z=dS ) z� requests.session ~~~~~~~~~~~~~~~~ This module provides a Session object to manage and persist settings across requests (cookies, auth, proxies). � N)� timedelta� )�_basic_auth_str)� cookielib�is_py3� OrderedDict�urljoin�urlparse�Mapping)�cookiejar_from_dict�extract_cookies_to_jar�RequestsCookieJar� merge_cookies)�Request�PreparedRequest�DEFAULT_REDIRECT_LIMIT)� default_hooks� dispatch_hook)�to_native_string)�to_key_val_list�default_headers� DEFAULT_PORTS)�TooManyRedirects� InvalidSchema�ChunkedEncodingError�ContentDecodingError)�CaseInsensitiveDict)� HTTPAdapter)� requote_uri�get_environ_proxies�get_netrc_auth�should_bypass_proxies�get_auth_from_url� rewind_body)�codes)�REDIRECT_STATI�win32c C sp |du r | S | du r|S t |t�r,t | t�s0| S |t|��}|�t| �� dd� |�� D �}|D ] }||= q`|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` Nc S s g | ]\}}|d u r|�qS �N� )�.0�k�vr( r( �u/sparta/input/_build_configuration/image_build+validate/lib/bmcenv/lib64/python3.9/site-packages/requests/sessions.py� <listcomp>I � z!merge_setting.<locals>.<listcomp>)� isinstancer r �update�items)�request_setting�session_setting� dict_class�merged_setting� none_keys�keyr( r( r, � merge_setting1 s �� r8 c C s@ |du s|� d�g kr| S | du s0| � d�g kr4|S t| ||�S )z�Properly merges both requests and session hooks. This is necessary because when request_hooks == {'response': []}, the merge breaks Session hooks entirely. N�response)�getr8 )� request_hooks� session_hooksr4 r( r( r, � merge_hooksP s r= c @ s> e Zd Zdd� Zdd� Zddd �Zd d � Zd d � Zdd� ZdS )�SessionRedirectMixinc C s, |j r(|jd }tr |�d�}t|d�S dS )z7Receives a Response. Returns a redirect URI or ``None``�location�latin1�utf8N)� is_redirect�headersr �encoder )�self�respr? r( r( r, �get_redirect_targeta s z(SessionRedirectMixin.get_redirect_targetc C s� t |�}t |�}|j|jkr dS |jdkrL|jdv rL|jdkrL|jdv rLdS |j|jk}|j|jk}t�|jd�df}|s�|j|v r�|j|v r�dS |p�|S )zFDecide whether Authorization header should be removed when redirectingT�http)�P N�https)i� NFN)r �hostname�scheme�portr r: )rE �old_url�new_url� old_parsed� new_parsed� changed_port�changed_scheme� default_portr( r( r, �should_strip_authv s$ �� �z&SessionRedirectMixin.should_strip_authFNTc k sV g } | � |�} t|j�j} | �rR|�� } | �|� | dd� |_z |j W n& tt t fyp |j j dd� Y n0 t |j�| jkr�td| j |d��|�� | �d�r�t|j�}dt|j�| f } t| �}|jd kr�| r�|j| d �}n |jr�|j} |�� } |j�st|jt| ��} nt| �} t| �| _| �| |� |jtj tj fv�rjd }|D ]}| j � |d� �qNd| _ | j }z |d = W n t!�y� Y n0 t"| j#||j � t$| j#| j%� | �&| j#� | �'| |�}| �(| |� | j)du�o�d |v �p�d|v }|�r�t*| � | }|�r|V q| j+|f|||||dd�| ��}t"| j%| |j � | � |�} |V qdS )zBReceives a Response. Returns a generator of Responses or Requests.r NF)�decode_contentzExceeded %s redirects.)r9 z//z%s:%s� )�fragment)�Content-Lengthz Content-Type�Transfer-Encoding�CookierY rZ )�stream�timeout�verify�cert�proxies�allow_redirects),rG r �urlrX �copy�append�history�contentr r � RuntimeError�raw�read�len� max_redirectsr �close� startswithr rL �_replace�geturl�netlocr r �rebuild_method� status_coder$ �temporary_redirect�permanent_redirectrC �pop�body�KeyErrorr �_cookiesr �cookies�prepare_cookies�rebuild_proxies� rebuild_auth�_body_positionr# �send)rE rF �reqr\ r] r^ r_ r` �yield_requests�adapter_kwargs�histrb �previous_fragment�prepared_request� parsed_rurl�parsed�purged_headers�headerrC � rewindabler( r( r, �resolve_redirects� s� ���� z&SessionRedirectMixin.resolve_redirectsc C sR |j }|j}d|v r*| �|jj|�r*|d= | jr8t|�nd}|durN|�|� dS )z�When being redirected we may want to strip authentication from the request to avoid leaking credentials. This method intelligently removes and reapplies authentication where possible to avoid credential loss. � AuthorizationN)rC rb rU �request� trust_envr � prepare_auth)rE r� r9 rC rb �new_authr( r( r, r| s z!SessionRedirectMixin.rebuild_authc C s� |dur |ni }|j }|j}t|�j}|�� }|�d�}t||d�}| jr||s|t||d�} | �|| �d��} | r||� || � d|v r�|d= zt || �\} } W n t y� d\} } Y n0 | r�| r�t | | �|d< |S )a� This method re-evaluates the proxy configuration by considering the environment variables. If we are redirected to a URL covered by NO_PROXY, we strip the proxy configuration. Otherwise, we set missing proxy keys for this URL (in case they were stripped by a previous redirect). This method also replaces the Proxy-Authorization header where necessary. :rtype: dict N�no_proxy�r� �allzProxy-Authorization)NN) rC rb r rL rc r: r! r� r � setdefaultr" rw r ) rE r� r` rC rb rL � new_proxiesr� � bypass_proxy�environ_proxies�proxy�username�passwordr( r( r, r{ s* z$SessionRedirectMixin.rebuild_proxiesc C sX |j }|jtjkr |dkr d}|jtjkr6|dkr6d}|jtjkrN|dkrNd}||_ dS )z�When being redirected we may want to change the method of the request based on certain specs or browser behavior. �HEAD�GET�POSTN)�methodrr r$ � see_other�found�moved)rE r� r9 r� r( r( r, rq = s z#SessionRedirectMixin.rebuild_method)FNTNNF) �__name__� __module__� __qualname__rG rU r� r| r{ rq r( r( r( r, r> _ s � q)r> c @ s� e Zd ZdZg d�Zdd� Zdd� Zdd� Zd d � Zd+d d�Z dd� Z dd� Z dd� Z d,dd�Z d-dd�Zd.dd�Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd S )/�Sessiona� A Requests session. Provides cookie persistence, connection-pooling, and configuration. Basic Usage:: >>> import requests >>> s = requests.Session() >>> s.get('https://httpbin.org/get') <Response [200]> Or as a context manager:: >>> with requests.Session() as s: >>> s.get('https://httpbin.org/get') <Response [200]> ) rC ry �authr` �hooks�paramsr^ r_ �prefetch�adaptersr\ r� rk c C sr t � | _d | _i | _t� | _i | _d| _d| _d | _ t | _ d| _ t i �| _t� | _| �dt� � | �dt� � d S )NFTzhttps://zhttp://)r rC r� r` r r� r� r\ r^ r_ r rk r� r ry r r� �mountr �rE r( r( r, �__init__m s zSession.__init__c C s | S r' r( r� r( r( r, � __enter__� s zSession.__enter__c G s | � � d S r' )rl )rE �argsr( r( r, �__exit__� s zSession.__exit__c C s� |j pi }t|tj�s t|�}ttt� | j �|�}|j}| jrR|sR| jsRt |j �}t � }|j |j �� |j |j|j|jt|j| jtd�t|j| j�t|| j�|t|j| j�d� |S )a� Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it. The :class:`PreparedRequest` has settings merged from the :class:`Request <Request>` instance and those of the :class:`Session`. :param request: :class:`Request` instance to prepare with this session's settings. :rtype: requests.PreparedRequest )r4 ) r� rb �files�data�jsonrC r� r� ry r� )ry r/ r � CookieJarr r r r� r� r rb r �preparer� �upperr� r� r� r8 rC r r� r= r� )rE r� ry �merged_cookiesr� �pr( r( r, �prepare_request� s. � � zSession.prepare_requestNTc C sx t |�� ||||pi ||p i ||| d� }| �|�}| p8i } | �|j| | ||�}| | d�}|�|� | j|fi |��}|S )a Constructs a :class:`Request <Request>`, prepares it and sends it. Returns :class:`Response <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, list of tuples, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json 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) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param allow_redirects: (optional) Set to True by default. :type allow_redirects: bool :param proxies: (optional) Dictionary mapping protocol or protocol and hostname to the URL of the proxy. :param stream: (optional) whether to immediately download the response content. Defaults to ``False``. :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. :rtype: requests.Response ) r� rb rC r� r� r� r� r� ry r� )r] ra )r r� r� �merge_environment_settingsrb r0 r~ )rE r� rb r� r� rC ry r� r� r] ra r` r� r\ r^ r_ r� r �prep�settings� send_kwargsrF r( r( r, r� � s. )� �� zSession.requestc K s |� dd� | jd|fi |��S )z�Sends a GET request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response ra Tr� �r� r� �rE rb �kwargsr( r( r, r: s z Session.getc K s |� dd� | jd|fi |��S )z�Sends a OPTIONS request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response ra T�OPTIONSr� r� r( r( r, �options$ s zSession.optionsc K s |� dd� | jd|fi |��S )z�Sends a HEAD request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response ra Fr� r� r� r( r( r, �head/ s z Session.headc K s | j d|f||d�|��S )a� Sends a POST request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, list of tuples, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response r� )r� r� �r� )rE rb r� r� r� r( r( r, �post: s z Session.postc K s | j d|fd|i|��S )au Sends a PUT request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, list of tuples, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response �PUTr� r� �rE rb r� r� r( r( r, �putG s z Session.putc K s | j d|fd|i|��S )aw Sends a PATCH request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, list of tuples, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response �PATCHr� r� r� r( r( r, �patchS s z Session.patchc K s | j d|fi |��S )z�Sends a DELETE request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response �DELETEr� r� r( r( r, �delete_ s zSession.deletec K s� |� d| j� |� d| j� |� d| j� |� d| j� t|t�rJtd��|�dd�}|� d�}|j }| j |j d�}t � }|j|fi |��}t � | } t| d �|_td ||fi |��}|jr�|jD ]} t| j| j| j� q�t| j||j� | j||fi |��} |�rd d � | D �ng } | �r6| �d |� | �� }| |_|�stz"t| j||fddi|���|_W n t�yr Y n0 |�s�|j |S )zISend a given PreparedRequest. :rtype: requests.Response r\ r^ r_ r` z#You can only send PreparedRequests.ra T)rb )�secondsr9 c S s g | ]}|�qS r( r( )r) rF r( r( r, r- � r. z Session.send.<locals>.<listcomp>r r� ) r� r\ r^ r_ r` r/ r � ValueErrorru r: r� � get_adapterrb �preferred_clockr~ r �elapsedr re r ry r� rh r� �insert�next�_next� StopIterationrf ) rE r� r� ra r\ r� �adapter�start�rr� rF �genre r( r( r, r~ i sB "z Session.sendc C s� | j rn|dur|�d�nd}t||d�}|�� D ]\}} |�|| � q0|du sV|du rntj�d�pltj�d�}t|| j�}t|| j �}t|| j �}t|| j �}||||d�S )z^ Check the environment and merge it with some settings. :rtype: dict Nr� r� T�REQUESTS_CA_BUNDLE�CURL_CA_BUNDLE)r^ r` r\ r_ ) r� r: r r1 r� �os�environr8 r` r\ r^ r_ ) rE rb r` r\ r^ r_ r� � env_proxiesr* r+ r( r( r, r� � s � �z"Session.merge_environment_settingsc C s> | j �� D ]"\}}|�� �|�� �r | S q td| ��dS )z~ Returns the appropriate connection adapter for the given URL. :rtype: requests.adapters.BaseAdapter z*No connection adapters were found for '%s'N)r� r1 �lowerrm r )rE rb �prefixr� r( r( r, r� � s zSession.get_adapterc C s | j �� D ] }|�� q dS )z+Closes all adapters and as such the sessionN)r� �valuesrl )rE r+ r( r( r, rl � s z Session.closec s> || j � < � fdd�| j D �}|D ]}| j �|�| j |< q"dS )zwRegisters a connection adapter to a prefix. Adapters are sorted in descending order by prefix length. c s g | ]}t |�t � �k r|�qS r( )rj )r) r* �r� r( r, r- � r. z!Session.mount.<locals>.<listcomp>N)r� ru )rE r� r� � keys_to_mover7 r( r� r, r� � s z Session.mountc s � fdd�� j D �}|S )Nc s i | ]}|t � |d ��qS r' )�getattr)r) �attrr� r( r, � <dictcomp>� r. z(Session.__getstate__.<locals>.<dictcomp>)� __attrs__)rE �stater( r� r, � __getstate__� s zSession.__getstate__c C s" |� � D ]\}}t| ||� qd S r' )r1 �setattr)rE r� r� �valuer( r( r, � __setstate__� s zSession.__setstate__)NNNNNNNTNNNNNN)NN)N)N)r� r� r� �__doc__r� r� r� r� r� r� r: r� r� r� r� r� r� r~ r� r� rl r� r� r� r( r( r( r, r� T s0 7) � G I r� c C s t � S )aZ Returns a :class:`Session` for context-management. .. deprecated:: 1.0.0 This method has been deprecated since version 1.0.0 and is only kept for backwards compatibility. New code should use :class:`~requests.sessions.Session` to create a session. This may be removed at a future date. :rtype: Session )r� r( r( r( r, �session� s r� )>r� r� �sys�time�datetimer r� r �compatr r r r r r ry r r r r �modelsr r r r� r r �_internal_utilsr �utilsr r r � exceptionsr r r r � structuresr r� r r r r r! r" r# � status_codesr$ r% �platform� perf_counterr� �AttributeError�clockr8 r= �objectr> r� r� r( r( r( r, �<module> s@ v %
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