a
    Xh                      @  s  U d dl mZ d dlZd dlZd dlmZ d dlmZ ddlm	Z	 ddl
mZ ejr`d d	lmZ d
Zeg dZdZz,zd dlZW n ey   d dlZY n0 W n ey   Y n
0 ed7 Zzd dlmZ ed7 ZW n> ey   zd dlZed7 ZW n ey   Y n0 Y n0 G dd deZejZded< ejeef Z h dZ!d/ddddddddddZ"dddddd Z#d!d"d#d$d%d&Z$G d'd( d(ej%Z&d)d*d+d(d,d-d.Z'dS )0    )annotationsN)	b64encode)Enum   )UnrewindableBodyError   )to_bytes)Finalz@@@SKIP_HEADER@@@)accept-encodinghost
user-agentzgzip,deflatez,br)zstdz,zstdc                   @  s   e Zd ZdZdS )_TYPE_FAILEDTELLr   N)__name__
__module____qualname__token r   r   W/var/www/viveiro_nova_floresta/venv/lib/python3.9/site-packages/urllib3/util/request.pyr   /   s   r   zFinal[_TYPE_FAILEDTELL]_FAILEDTELL>   HEADGETOPTIONSDELETETRACEZCONNECTzbool | Nonezbool | list[str] | str | Nonez
str | Nonezdict[str, str])
keep_aliveaccept_encoding
user_agent
basic_authproxy_basic_authdisable_cachereturnc                 C  s   i }|r6t |trnt |tr*d|}nt}||d< |rB||d< | rNd|d< |rndt|d  |d< |rdt|d  |d	< |rd
|d< |S )ad  
    Shortcuts for generating request headers.

    :param keep_alive:
        If ``True``, adds 'connection: keep-alive' header.

    :param accept_encoding:
        Can be a boolean, list, or string.
        ``True`` translates to 'gzip,deflate'.  If the dependencies for
        Brotli (either the ``brotli`` or ``brotlicffi`` package) and/or Zstandard
        (the ``zstandard`` package) algorithms are installed, then their encodings are
        included in the string ('br' and 'zstd', respectively).
        List will get joined by comma.
        String will be used as provided.

    :param user_agent:
        String representing the user-agent you want, such as
        "python-urllib3/0.6"

    :param basic_auth:
        Colon-separated username:password string for 'authorization: basic ...'
        auth header.

    :param proxy_basic_auth:
        Colon-separated username:password string for 'proxy-authorization: basic ...'
        auth header.

    :param disable_cache:
        If ``True``, adds 'cache-control: no-cache' header.

    Example:

    .. code-block:: python

        import urllib3

        print(urllib3.util.make_headers(keep_alive=True, user_agent="Batman/1.0"))
        # {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'}
        print(urllib3.util.make_headers(accept_encoding=True))
        # {'accept-encoding': 'gzip,deflate'}
    ,r
   r   z
keep-alive
connectionzBasic zlatin-1authorizationzproxy-authorizationzno-cachezcache-control)
isinstancestrlistjoinACCEPT_ENCODINGr   encodedecode)r   r   r   r   r   r    headersr   r   r   make_headers?   s*    1

r-   z
typing.Anyz_TYPE_BODY_POSITION | None)bodyposr!   c                 C  sL   |durt | | n4t| dddurHz|  }W n tyF   t}Y n0 |S )z
    If a position is provided, move file to that point.
    Otherwise, we'll attempt to record a position for future use.
    Ntell)rewind_bodygetattrr0   OSErrorr   )r.   r/   r   r   r   set_file_position   s    
r4   ztyping.IO[typing.AnyStr]_TYPE_BODY_POSITIONNone)r.   body_posr!   c              
   C  s   t | dd}|dur\t|tr\z|| W q tyX } ztd|W Y d}~qd}~0 0 n&|tu rntdntdt| ddS )z
    Attempt to rewind body to a certain position.
    Primarily used for request redirects and retries.

    :param body:
        File-like object that supports seek.

    :param int pos:
        Position to seek to in file.
    seekNzAAn error occurred when rewinding request body for redirect/retry.zRUnable to record file position for rewinding request body during a redirect/retry.z1body_pos must be of type integer, instead it was .)r2   r%   intr3   r   r   
ValueErrortype)r.   r7   	body_seeker   r   r   r1      s"    r1   c                   @  s   e Zd ZU ded< ded< dS )ChunksAndContentLengthztyping.Iterable[bytes] | Nonechunksz
int | Nonecontent_lengthN)r   r   r   __annotations__r   r   r   r   r?      s   
r?   ztyping.Any | Noner&   r:   )r.   method	blocksizer!   c                   s   du r$d}|  tvrd}qd}ntttfrJtf}t|d }ntdrtdd fdd}| }d}n`zt}W nF t	y   zt
}d}W n" t	y   t	ddY n0 Y n0 f}|j}t||d	S )
aR  Takes the HTTP request method, body, and blocksize and
    transforms them into an iterable of chunks to pass to
    socket.sendall() and an optional 'Content-Length' header.

    A 'Content-Length' of 'None' indicates the length of the body
    can't be determined so should use 'Transfer-Encoding: chunked'
    for framing instead.
    Nr   readztyping.Iterable[bytes])r!   c                  3  s6   t tj}  }|sq2| r*|d}|V  qd S )Nzutf-8)r%   io
TextIOBaserE   r*   )r*   	datablockrD   r.   r   r   chunk_readable   s    

z&body_to_chunks.<locals>.chunk_readablezO'body' must be a bytes-like object, file-like object, or iterable. Instead was )r@   rA   )upper_METHODS_NOT_EXPECTING_BODYr%   r&   bytesr   lenhasattr
memoryview	TypeErroriternbytesr?   )r.   rC   rD   r@   rA   rJ   mvr   rI   r   body_to_chunks   s:    

rU   )NNNNNN)(
__future__r   rF   typingbase64r   enumr   
exceptionsr   utilr   TYPE_CHECKINGr	   SKIP_HEADER	frozensetSKIPPABLE_HEADERSr)   Z
brotlicffiZ_unused_module_brotliImportErrorbrotlicompressionr   Z_unused_module_zstdZ	zstandardr   r   r   rB   Unionr:   r5   rL   r-   r4   r1   
NamedTupler?   rU   r   r   r   r   <module>   sV         Q