File: //opt/python38/lib/python3.8/site-packages/pip/_internal/network/__pycache__/session.cpython-38.pyc
U
�{�e�H � @ s~ U d Z ddlZddlZddlZddlZddlZddlZddlZddl Z ddl
Z
ddl Z ddl Z ddl
ZddlZddlmZmZmZmZmZmZmZmZmZmZ ddlm Z m Z ddl m Z ddl!m"Z"m#Z# ddl!m$Z% ddl&m'Z'm(Z( dd l)m*Z* dd
l+m,Z, dd l-m.Z. dd l/m0Z0 dd
l1m2Z2 ddl3m4Z4 ddl5m6Z6 ddl7m8Z8 ddl9m:Z: ddl;m<Z< ddl=m>Z>m?Z? ddl@mAZA e�r�ddlBmCZC ddlDmEZE e�FeG�ZHeeIeIeeeJeIf f ZKejLde.d� dddd d d gZMeeK eNd < d ZOePd!�d"d#�ZQeId!�d$d%�ZRG d&d'� d'e#�ZSG d(d)� d)�ZTG d*d+� d+eTe%�Z$G d,d-� d-eTe �Z G d.d/� d/e$�ZUG d0d1� d1e �ZVG d2d3� d3e jW�ZXdS )4zhPipSession and supporting code, containing all pip-specific
network request configuration and behavior.
� N)
�
TYPE_CHECKING�Any�Dict� Generator�List�Mapping�Optional�Sequence�Tuple�Union)�requests�urllib3)�CacheControlAdapter)�DEFAULT_POOLBLOCK� BaseAdapter)� HTTPAdapter)�PreparedRequest�Response)�CaseInsensitiveDict)�ConnectionPool)�InsecureRequestWarning)� __version__)�get_default_environment)�Link)�MultiDomainBasicAuth)�
SafeFileCache)�has_tls)�libc_ver)�build_url_from_netloc� parse_netloc)� url_to_path)�
SSLContext)� PoolManager�ignore)�category)�https�*r& )r& � localhostr& )r& z 127.0.0.0/8r& )r& z::1/128r& )�filer& N)�sshr& r& �SECURE_ORIGINS)�
BUILD_BUILDID�BUILD_ID�CI� PIP_IS_CI��returnc C s t dd� tD ��S )z?
Return whether it looks like pip is running under CI.
c s s | ]}|t jkV qd S �N)�os�environ)�.0�name� r6 �A/tmp/pip-unpacked-wheel-_0scjqea/pip/_internal/network/session.py� <genexpr>j s z looks_like_ci.<locals>.<genexpr>)�any�CI_ENVIRONMENT_VARIABLESr6 r6 r6 r7 �
looks_like_cic s r; c
C s� dt d�t�� dt�� id�} | d d dkr@t�� | d d< n�| d d dkr�tj}|jd krl|d
d � }d �d
d� |D ��| d d< nB| d d dkr�t�� | d d< n | d d dkr�t�� | d d< tj�d��rTddl m
} |� � |� � |�
� f}ttdd� tdddg|���}ttdd� tddgt� ���}|�rF||d< |�rT|| d< tj�d��r�t�� d �r�d t�� d d�| d< t�� �r�t�� | �d i �d< t�� �r�t�� | �d i �d < t�� �r�t�� | d < t� �r�dd
l}|j| d < t� �d!�}|d
k �rt |j �| d"< t � d#�d
k �rzzt j d#d$gt j!d%d&�}W n t"k
�rV Y n$X |�d'��rz|�#d(�d) �$� | d*< t%� �r�d+nd
| d,< t&j'�(d-�} | d
k �r�| | d.< d/j)| t*j+| d0d+d1�d2�S )3z6
Return a string representing the user agent.
�pip)r5 �versionr5 )� installer�python�implementationr@ �CPythonr= �PyPy�finalN� �.c S s g | ] }t |��qS r6 )�str)r4 �xr6 r6 r7 �
<listcomp>� s z user_agent.<locals>.<listcomp>�Jython�
IronPython�linuxr )�distroc S s | d S �N� r6 �rG r6 r6 r7 �<lambda>� � z user_agent.<locals>.<lambda>�idc S s | d S rM r6 rO r6 r6 r7 rP � rQ �lib�libcrL �darwin�macOS�system�release�cpu�openssl_version�
setuptools�setuptools_versionZrustcz --versiong �?)�stderr�timeouts rustc � rN Z
rustc_versionT�ci�PIP_USER_AGENT_USER_DATA� user_dataz9{data[installer][name]}/{data[installer][version]} {json})�,�:)�
separators� sort_keys)�data�json),r �platform�python_version�python_implementation�sys�pypy_version_info� releaselevel�join�
startswith� pip._vendorrL r5 r= �codename�dict�filter�zipr �mac_verrW �
setdefaultrX �machiner �_ssl�OPENSSL_VERSIONr �get_distributionrF �shutil�which�
subprocess� check_output�STDOUT� Exception�split�decoder; r2 r3 �get�formatrh �dumps)
rg rm rL �linux_distribution� distro_infosrT �sslZsetuptools_distZ rustc_outputrb r6 r6 r7 �
user_agentm s� ��
� ����
�
�r� c @ sr e Zd Zd
eeeeeeeef f eee f eee ee e f f ee
e e f e d�dd�Z dd�dd �Z
dS ) �LocalFSAdapterFNT)�request�streamr^ �verify�cert�proxiesr0 c
C s� t |j�}t� }d|_|j|_zt�|�} W nR tk
r~ }
z4d|_t|
�j|_ t
� |j � d|
� �� d��|_
W 5 d }
~
X Y nPX tjj| jdd�} t�|�d p�d} t| | j| d ��|_t|d
�|_
|j
j|_|S ) N�� i� z: �utf8T)�usegmtr z
text/plain)z Content-TypezContent-Lengthz
Last-Modified�rb)r �urlr � status_coder2 �stat�OSError�type�__name__�reason�io�BytesIO�encode�raw�email�utils�
formatdate�st_mtime� mimetypes�
guess_typer �st_size�headers�open�close)
�selfr� r� r^ r� r� r� �pathname�resp�stats�exc�modified� content_typer6 r6 r7 �send� s*
0��
zLocalFSAdapter.sendr/ c C s d S r1 r6 )r� r6 r6 r7 r� � s zLocalFSAdapter.close)FNTNN)r� �
__module__� __qualname__r �boolr r �floatr
rF r r r� r� r6 r6 r6 r7 r� � s �
� 'r� c sR e Zd ZdZdd�ed edd�� fdd�Zefeee edd �� fd
d �
Z
� Z S ) �_SSLContextAdapterMixina# Mixin to add the ``ssl_context`` constructor argument to HTTP adapters.
The additional argument is forwarded directly to the pool manager. This allows us
to dynamically decide what SSL store to use at runtime, which is used to implement
the optional ``truststore`` backend.
N)� ssl_contextr! )r� �kwargsr0 c s || _ t� jf |� d S r1 )� _ssl_context�super�__init__)r� r� r� �� __class__r6 r7 r� s z _SSLContextAdapterMixin.__init__r" )� connections�maxsize�block� pool_kwargsr0 c s2 | j d k r|�d| j � t� jf |||d�|��S )Nr� )r� r� r� )r� rw r� �init_poolmanager)r� r� r� r� r� r� r6 r7 r� s
��z(_SSLContextAdapterMixin.init_poolmanager) r� r� r� �__doc__r r r� r �intr� r� �
__classcell__r6 r6 r� r7 r� � s
��
��r� c @ s e Zd ZdS )r N�r� r� r� r6 r6 r6 r7 r s r c @ s e Zd ZdS )r Nr� r6 r6 r6 r7 r $ s r c sF e Zd Zeeeeef eeeeeef f dd�� fdd� Z � Z
S )�InsecureHTTPAdapterN��connr� r� r� r0 c s t � j||d|d� d S �NF)r� r� r� r� �r� � cert_verify�r� r� r� r� r� r� r6 r7 r� ) s z InsecureHTTPAdapter.cert_verify� r� r� r� r rF r r� r r
r� r� r6 r6 r� r7 r� ( s
�r� c sF e Zd Zeeeeef eeeeeef f dd�� fdd� Z � Z
S )�InsecureCacheControlAdapterNr� c s t � j||d|d� d S r� r� r� r� r6 r7 r� 4 s z'InsecureCacheControlAdapter.cert_verifyr� r6 r6 r� r7 r� 3 s
�r� c
s� e Zd ZU dZee ed< dddddd�eeee e e ee
e ed edd�� fdd �Z e
e dd
�d d �Z deee e
dd�dd�Zeeddf d�dd�Zee
d�dd�Zeeeeed�� fdd� Z� ZS )�
PipSessionNr^ r r6 )�retries�cache�
trusted_hosts�
index_urlsr� r! )�argsr� r� r� r� r� r� r0 c s� t � j||� g | _t� | jd< t|d�| _tj|ddddgdd�}t |d �}|rxt
t |�||d
�} t t |�|d �| _
nt||d �} || _
| �d
| � | �d|� | �dt� � |D ]}
| j|
dd� q�dS )zj
:param trusted_hosts: Domains not to emit warnings for when not using
HTTPS.
z
User-Agent)r� i� i� i i g �?)�total�status_forcelist�backoff_factor)� max_retries)r� r� r� )r� r� )r� r� zhttps://zhttp://zfile://T)�suppress_loggingN)r� r� �pip_trusted_originsr� r� r �authr
�Retryr� r r r� �_trusted_host_adapterr �mountr� �add_trusted_host) r� r� r� r� r� r� r� r� �insecure_adapter�secure_adapter�hostr� r6 r7 r� A s6
�
��
zPipSession.__init__)�new_index_urlsr0 c C s || j _dS )zn
:param new_index_urls: New index urls to update the authentication
handler with.
N)r� r� )r� r� r6 r6 r7 �update_index_urls� s z PipSession.update_index_urlsF)r� �sourcer� r0 c C s� |s0d|��}|dk r&|d|� d�7 }t �|� t|�\}}|dkrRtd|����||f| jkrp| j�||f� | �t|dd�d | j� | �t|�d | j� |s�| �t|dd�d | j� | �t|�d | j� dS )
z�
:param host: It is okay to provide a host that has previously been
added.
:param source: An optional source string, for logging where the host
string came from.
zadding trusted host: Nz (from �)z+Trusted host URL must include a host part: �http)�scheme�/rd ) �logger�infor �
ValueErrorr� �appendr� r r� )r� r� r� r� �msgZ parsed_hostZ parsed_portr6 r6 r7 r� � s*
��zPipSession.add_trusted_hostr/ c c s6 t E d H | jD ] \}}d||d kr(dn|fV qd S )Nr& )r* r� )r� r� �portr6 r6 r7 �iter_secure_origins� s
z PipSession.iter_secure_origins)�locationr0 c C s� t j�t|��}|j|j|j }}}|�dd�d }| �� D ]�}|\}}} ||kr^|dkr^q>z t �
|pjd�}
t � |�} W n4 t k
r� |r�|�
� |�
� kr�|dkr�Y q>Y n X |
| kr�q>|| kr�| dkr�| d k r�q> dS t�d||� dS ) N�+rN ���r& � Tz�The repository located at %s is not a trusted or secure host and is being ignored. If this repository is available via HTTPS we recommend you use HTTPS instead, otherwise you may silence this warning and allow it anyway with '--trusted-host %s'.F)�urllib�parse�urlparserF r� �hostnamer� �rsplitr� � ipaddress�
ip_address�
ip_networkr� �lowerr� �warning) r� r� �parsed�origin_protocol� origin_host� origin_port�
secure_origin�secure_protocol� secure_host� secure_port�addr�networkr6 r6 r7 �is_secure_origin� sJ �
���
���� zPipSession.is_secure_origin)�methodr� r� r� r0 c s2 |� d| j� |� d| j� t� j||f|�|�S )Nr^ r� )rw r^ r� r� r� )r� r r� r� r� r� r6 r7 r� s zPipSession.request)NF)r� r� r� r^ r r� �__annotations__r rF r r r� r� r� r� r � SecureOriginr� r r
r r� r� r6 r6 r� r7 r� > s8
�
�O � � !Cr� )Yr� � email.utilsr� r� r� rh �loggingr� r2 ri r| r~ rl � urllib.parser� �warnings�typingr r r r r r r r r
r rq r r
Zpip._vendor.cachecontrolr Z_BaseCacheControlAdapterZ pip._vendor.requests.adaptersr r r Z_BaseHTTPAdapterZpip._vendor.requests.modelsr r Z pip._vendor.requests.structuresr Z"pip._vendor.urllib3.connectionpoolr Z pip._vendor.urllib3.exceptionsr r< r Zpip._internal.metadatar �pip._internal.models.linkr �pip._internal.network.authr �pip._internal.network.cacher �pip._internal.utils.compatr �pip._internal.utils.glibcr �pip._internal.utils.miscr r �pip._internal.utils.urlsr r� r! Z pip._vendor.urllib3.poolmanagerr" � getLoggerr� r� rF r� r
�filterwarningsr* r r: r� r; r� r� r� r� r� �Sessionr� r6 r6 r6 r7 �<module> sl 0
�
e,"