o
    Ëý°j  ã                   @   sv   d dl Z d dlZd dlZd dlZd dlmZ d dlmZ ddlm	Z	m
Z
mZ dd„ Zdd	„ Zeƒ ZG d
d„ deƒZdS )é    N)Úmsgpack)ÚCaseInsensitiveDicté   )ÚHTTPResponseÚpickleÚ	text_typec                 C   s   t  |  d¡¡S )NÚascii)Úbase64Ú	b64decodeÚencode)Úb© r   ú•/root/aizidognhua/tmp/workspace/projects/ec89d86c-575f-41c9-af57-ac45cbdbf775/venv/lib/python3.10/site-packages/pip/_vendor/cachecontrol/serialize.pyÚ_b64_decode_bytes   s   r   c                 C   s   t | ƒ d¡S )NÚutf8)r   Údecode)Úsr   r   r   Ú_b64_decode_str   s   r   c                   @   sN   e Zd Zddd„Zdd„ Zdd„ Zdd	„ Zd
d„ Zdd„ Zdd„ Z	dd„ Z
dS )Ú
SerializerNc           	   	   C   sÚ   t |jƒ}|d u r|jdd�}t |¡|_d|tdd„ |j ¡ D ƒƒ|j|j	t
|jƒ|j|jdœi}i |d< d|v ra|d  d¡}|D ]}t
|ƒ ¡ }|j |d ¡}|d urZt
|ƒ}||d |< qCd	 d
tj|dd�g¡S )NF)Údecode_contentÚresponsec                 s   ó$   � | ]\}}t |ƒt |ƒfV  qd S ©N)r   ©Ú.0ÚkÚvr   r   r   Ú	<genexpr>0   s   € 
ÿz#Serializer.dumps.<locals>.<genexpr>)ÚbodyÚheadersÚstatusÚversionÚreasonÚstrictr   Úvaryú,ó   ,s   cc=4T)Úuse_bin_type)r   r   ÚreadÚioÚBytesIOÚ_fpÚdictÚitemsr    r!   r   r"   r#   r   ÚsplitÚstripÚgetÚjoinr   Údumps)	ÚselfÚrequestr   r   Úresponse_headersÚdataÚvaried_headersÚheaderÚheader_valuer   r   r   r2      s4   

ÿ÷ÿzSerializer.dumpsc                 C   s”   |sd S z
|  dd¡\}}W n ty   d}Y nw |d d… dkr(|| }d}|  dd¡d  d¡}zt| d	 |¡ƒ||ƒW S  tyI   Y d S w )
Nr&   r   s   cc=0é   s   cc=ó   =éÿÿÿÿr   z
_loads_v{})r.   Ú
ValueErrorr   ÚgetattrÚformatÚAttributeError)r3   r4   r6   Úverr   r   r   ÚloadsH   s    ÿýzSerializer.loadsc                 C   sÖ   d|  di ¡v r
dS |  di ¡ ¡ D ]\}}|j  |d¡|kr" dS q|d  d¡}t|d d d�}|  dd	¡d
kr@| d¡ ||d d< zt |¡}W n ty^   t | d¡¡}Y nw t	d|ddœ|d ¤ŽS )z`Verify our vary headers match and construct a real urllib3
        HTTPResponse object.
        Ú*r$   Nr   r   r   )r6   ztransfer-encodingÚ Úchunkedr   F)r   Úpreload_contentr   )
r0   r-   r   Úpopr   r)   r*   Ú	TypeErrorr   r   )r3   r4   Úcachedr8   ÚvalueÚbody_rawr   r   r   r   r   Úprepare_responsef   s"   ÿ
ù	zSerializer.prepare_responsec                 C   ó   d S r   r   ©r3   r4   r6   r   r   r   Ú	_loads_v0Œ   ó   zSerializer._loads_v0c                 C   s0   zt  |¡}W n
 ty   Y d S w |  ||¡S r   )r   rB   r=   rL   ©r3   r4   r6   rI   r   r   r   Ú	_loads_v1’   s   ÿzSerializer._loads_v1c              	   C   s¶   zt  t |¡ d¡¡}W n ttjfy   Y d S w t|d d ƒ|d d< tdd„ |d d  	¡ D ƒƒ|d d< t
|d d ƒ|d d< tdd„ |d	  	¡ D ƒƒ|d	< |  ||¡S )
Nr   r   r   c                 s   r   r   ©r   r   r   r   r   r   ¢   s
   € ÿ
ÿz'Serializer._loads_v2.<locals>.<genexpr>r   r"   c                 s   s0   � | ]\}}t |ƒ|d urt |ƒn|fV  qd S r   rS   r   r   r   r   r   §   s
   € ÿ
ÿr$   )ÚjsonrB   ÚzlibÚ
decompressr   r=   Úerrorr   r,   r-   r   rL   rQ   r   r   r   Ú	_loads_v2š   s   ÿþ
þzSerializer._loads_v2c                 C   rM   r   r   rN   r   r   r   Ú	_loads_v3®   rP   zSerializer._loads_v3c                 C   s4   z	t j|dd�}W n
 ty   Y d S w |  ||¡S )NF)Úraw)r   rB   r=   rL   rQ   r   r   r   Ú	_loads_v4´   s   ÿzSerializer._loads_v4r   )Ú__name__Ú
__module__Ú__qualname__r2   rB   rL   rO   rR   rX   rY   r[   r   r   r   r   r      s    
,&r   )r	   r)   rT   rU   Úpip._vendorr   Úpip._vendor.requests.structuresr   Úcompatr   r   r   r   r   ÚobjectÚ_default_body_readr   r   r   r   r   Ú<module>   s   