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ejej d Zed Zdd eedeeee D Zejeddeddi ejdeje jZdd ZejdZejdZdd Zddddd d!d"gZdd#d$d%d&d'd(d)d*d+d,d-d.gZdeefd/d0ZG d1d2 d2e Z!d3Z"e"d4 Z#ejd5e" d6 e# d7 ej$ej%B Z&G d8d de Z'G d9d de'Z(dS ):a.
  
Here's a sample session to show how to use this module.
At the moment, this is the only documentation.

The Basics
----------

Importing is easy...

   >>> from http import cookies

Most of the time you start by creating a cookie.

   >>> C = cookies.SimpleCookie()

Once you've created your Cookie, you can add values just as if it were
a dictionary.

   >>> C = cookies.SimpleCookie()
   >>> C["fig"] = "newton"
   >>> C["sugar"] = "wafer"
   >>> C.output()
   'Set-Cookie: fig=newton\r\nSet-Cookie: sugar=wafer'

Notice that the printable representation of a Cookie is the
appropriate format for a Set-Cookie: header.  This is the
default behavior.  You can change the header and printed
attributes by using the .output() function

   >>> C = cookies.SimpleCookie()
   >>> C["rocky"] = "road"
   >>> C["rocky"]["path"] = "/cookie"
   >>> print(C.output(header="Cookie:"))
   Cookie: rocky=road; Path=/cookie
   >>> print(C.output(attrs=[], header="Cookie:"))
   Cookie: rocky=road

The load() method of a Cookie extracts cookies from a string.  In a
CGI script, you would use this method to extract the cookies from the
HTTP_COOKIE environment variable.

   >>> C = cookies.SimpleCookie()
   >>> C.load("chips=ahoy; vienna=finger")
   >>> C.output()
   'Set-Cookie: chips=ahoy\r\nSet-Cookie: vienna=finger'

The load() method is darn-tootin smart about identifying cookies
within a string.  Escaped quotation marks, nested semicolons, and other
such trickeries do not confuse it.

   >>> C = cookies.SimpleCookie()
   >>> C.load('keebler="E=everybody; L=\\"Loves\\"; fudge=\\012;";')
   >>> print(C)
   Set-Cookie: keebler="E=everybody; L=\"Loves\"; fudge=\012;"

Each element of the Cookie also supports all of the RFC 2109
Cookie attributes.  Here's an example which sets the Path
attribute.

   >>> C = cookies.SimpleCookie()
   >>> C["oreo"] = "doublestuff"
   >>> C["oreo"]["path"] = "/"
   >>> print(C)
   Set-Cookie: oreo=doublestuff; Path=/

Each dictionary element has a 'value' attribute, which gives you
back the value associated with the key.

   >>> C = cookies.SimpleCookie()
   >>> C["twix"] = "none for you"
   >>> C["twix"].value
   'none for you'

The SimpleCookie expects that all values should be standard strings.
Just to be sure, SimpleCookie invokes the str() builtin to convert
the value to a string, when the values are set dictionary-style.

   >>> C = cookies.SimpleCookie()
   >>> C["number"] = 7
   >>> C["string"] = "seven"
   >>> C["number"].value
   '7'
   >>> C["string"].value
   'seven'
   >>> C.output()
   'Set-Cookie: number=7\r\nSet-Cookie: string=seven'

Finis.
    NCookieError
BaseCookieSimpleCookie z;  c             C   s$   dd l }d|  }|j|tdd d S )Nr   zvThe .%s setter is deprecated. The attribute will be read-only in future releases. Please use the set() method instead.   )
stacklevel)warningswarnDeprecationWarning)setterr	   msg r   "/usr/lib/python3.6/http/cookies.py_warn_deprecated_setter   s    r   c               @   s   e Zd ZdS )r   N)__name__
__module____qualname__r   r   r   r   r      s   z!#$%&'*+-.^_`|~:z ()/<=>?@[]{}c             C   s   i | ]}d | |qS )z\%03or   ).0nr   r   r   
<dictcomp>   s   r      "z\"\z\\z[%s]+c             C   s*   | dkst | r| S d| jt d S dS )zQuote a string for use in a cookie header.

    If the string does not need to be double-quoted, then just return the
    string.  Otherwise, surround the string in doublequotes and quote
    (with a \) special characters.
    Nr   )_is_legal_key	translate_Translator)strr   r   r   _quote   s    r   z\\[0-3][0-7][0-7]z[\\].c             C   sT  | d kst | dk r| S | d dks0| d dkr4| S | dd } d}t | }g }xd|  kod|k n  rJtj| |}tj| |}| r| r|j| |d   P d	 }}|r|jd}|r|jd}|o| s||k r
|j| ||  |j| |d   |d }qR|j| ||  |jtt| |d |d  d |d }qRW t|S )
N   r   r            r#   r#   )	len
_OctalPattsearch
_QuotePattappendstartchrint	_nulljoin)r   ir   ZresZo_matchZq_matchjkr   r   r   _unquote   s6    


$r0   ZMonZTueZWedZThuZFriZSatZSunZJanZFebZMarZAprZMayZJunZJulZAugZSepZOctZNovZDecc          	   C   sR   ddl m}m } | }|||  \	}}}}	}
}}}}d|| ||| ||	|
|f S )Nr   )gmtimetimez#%s, %02d %3s %4d %02d:%02d:%02d GMT)r2   r1   )ZfutureZweekdaynameZ	monthnamer1   r2   ZnowZyearZmonthZdayZhhZmmZssZwdyzr   r   r   _getdate   s
    r5   c            	   @   s  e Zd ZdZdddddddd	d
ZddhZdd Zedd Zej	dd Zedd Z
e
j	dd Z
edd Zej	dd Zdd Zd4ddZdd ZejZdd  Zd!d" Zd#d$ Zefd%d&Zd'd( Zd)d* Zd5d,d-ZeZd.d/ Zd6d0d1Zd7d2d3ZdS )8Morsela  A class to hold ONE (key, value) pair.

    In a cookie, each such pair may have several attributes, so this class is
    used to keep the attributes associated with the appropriate key,value pair.
    This class also includes a coded_value attribute, which is used to hold
    the network representation of the value.  This is most useful when Python
    objects are pickled for network transit.
    expiresZPathCommentZDomainzMax-AgeZSecureZHttpOnlyZVersion)r7   pathcommentZdomainzmax-agesecurehttponlyversionr;   r<   c             C   s4   d  | _  | _| _x| jD ]}tj| |d qW d S )Nr   )_key_value_coded_value	_reserveddict__setitem__)selfkeyr   r   r   __init__&  s    zMorsel.__init__c             C   s   | j S )N)r>   )rD   r   r   r   rE   .  s    z
Morsel.keyc             C   s   t d || _d S )NrE   )r   r>   )rD   rE   r   r   r   rE   2  s    c             C   s   | j S )N)r?   )rD   r   r   r   value7  s    zMorsel.valuec             C   s   t d || _d S )NrG   )r   r?   )rD   rG   r   r   r   rG   ;  s    c             C   s   | j S )N)r@   )rD   r   r   r   coded_value@  s    zMorsel.coded_valuec             C   s   t d || _d S )NrH   )r   r@   )rD   rH   r   r   r   rH   D  s    c             C   s2   |j  }|| jkr td|f tj| || d S )NzInvalid attribute %r)lowerrA   r   rB   rC   )rD   KVr   r   r   rC   I  s    
zMorsel.__setitem__Nc             C   s.   |j  }|| jkr td|f tj| ||S )NzInvalid attribute %r)rI   rA   r   rB   
setdefault)rD   rE   valr   r   r   rL   O  s    
zMorsel.setdefaultc             C   s>   t |tstS tj| |o<| j|jko<| j|jko<| j|jkS )N)
isinstancer6   NotImplementedrB   __eq__r?   r>   r@   )rD   morselr   r   r   rP   U  s    
zMorsel.__eq__c             C   s$   t  }tj||  |jj| j |S )N)r6   rB   update__dict__)rD   rQ   r   r   r   copy_  s    zMorsel.copyc             C   sV   i }x@t |j D ]0\}}|j }|| jkr:td|f |||< qW t j| | d S )NzInvalid attribute %r)rB   itemsrI   rA   r   rR   )rD   valuesdatarE   rM   r   r   r   rR   e  s    
zMorsel.updatec             C   s   |j  | jkS )N)rI   rA   )rD   rJ   r   r   r   isReservedKeyn  s    zMorsel.isReservedKeyc             C   sh   |t kr dd l}|jdtdd |j | jkr<td|f t|sRtd|f || _|| _	|| _
d S )Nr   zSLegalChars parameter is deprecated, ignored and will be removed in future versions.r   )r   z Attempt to set a reserved key %rzIllegal key %r)_LegalCharsr	   r
   r   rI   rA   r   r   r>   r?   r@   )rD   rE   rM   Z	coded_valZ
LegalCharsr	   r   r   r   setq  s    z
Morsel.setc             C   s   | j | j| jdS )N)rE   rG   rH   )r>   r?   r@   )rD   r   r   r   __getstate__  s    zMorsel.__getstate__c             C   s"   |d | _ |d | _|d | _d S )NrE   rG   rH   )r>   r?   r@   )rD   stater   r   r   __setstate__  s    

zMorsel.__setstate__Set-Cookie:c             C   s   d|| j |f S )Nz%s %s)OutputString)rD   attrsheaderr   r   r   output  s    zMorsel.outputc             C   s   d| j j| j f S )Nz<%s: %s>)	__class__r   r_   )rD   r   r   r   __repr__  s    zMorsel.__repr__c             C   s   d| j |jdd S )Nz
        <script type="text/javascript">
        <!-- begin hiding
        document.cookie = "%s";
        // end hiding -->
        </script>
        r   z\")r_   replace)rD   r`   r   r   r   	js_output  s    zMorsel.js_outputc             C   s(  g }|j }|d| j| jf  |d kr,| j}t| j }x|D ]\}}|dkrPq>||krZq>|dkrt|tr|d| j| t|f  q>|dkrt|tr|d| j| |f  q>|dkrt|t	r|d| j| t
|f  q>|| jkr|r|t	| j|  q>|d| j| |f  q>W t|S )Nz%s=%sr   r7   zmax-agez%s=%dr:   )r(   rE   rH   rA   sortedrU   rN   r+   r5   r   r   _flags_semispacejoin)rD   r`   resultr(   rU   rE   rG   r   r   r   r_     s,    zMorsel.OutputString)N)Nr^   )N)N)r   r   r   __doc__rA   rh   rF   propertyrE   r   rG   rH   rC   rL   rP   object__ne__rT   rR   rX   rY   rZ   r[   r]   rb   __str__rd   rf   r_   r   r   r   r   r6     s@   
	


r6   z,\w\d!#%&'~_`><@,:/\$\*\+\-\.\^\|\)\(\?\}\{\=z\[\]z
    \s*                            # Optional whitespace at start of cookie
    (?P<key>                       # Start of group 'key'
    [a	  ]+?   # Any word of at least one letter
    )                              # End of group 'key'
    (                              # Optional group: there may not be a value.
    \s*=\s*                          # Equal Sign
    (?P<val>                         # Start of group 'val'
    "(?:[^\\"]|\\.)*"                  # Any doublequoted string
    |                                  # or
    \w{3},\s[\w\d\s-]{9,11}\s[\d:]{8}\sGMT  # Special case for "expires" attr
    |                                  # or
    [a-  ]*      # Any word or empty string
    )                                # End of group 'val'
    )?                             # End of optional value group
    \s*                            # Any number of spaces.
    (\s+|;|$)                      # Ending either at space, semicolon, or EOS.
    c               @   sn   e Zd ZdZdd Zdd ZdddZd	d
 Zdd ZdddZ	e	Z
dd ZdddZdd ZefddZdS )r   z'A container class for a set of Morsels.c             C   s   ||fS )a
  real_value, coded_value = value_decode(STRING)
        Called prior to setting a cookie's value from the network
        representation.  The VALUE is the value read from HTTP
        header.
        Override this function to modify the behavior of cookies.
        r   )rD   rM   r   r   r   value_decode  s    zBaseCookie.value_decodec             C   s   t |}||fS )zreal_value, coded_value = value_encode(VALUE)
        Called prior to setting a cookie's value from the dictionary
        representation.  The VALUE is the value being assigned.
        Override this function to modify the behavior of cookies.
        )r   )rD   rM   strvalr   r   r   value_encode  s    zBaseCookie.value_encodeNc             C   s   |r| j | d S )N)load)rD   inputr   r   r   rF     s    zBaseCookie.__init__c             C   s.   | j |t }|j||| tj| || dS )z+Private method for setting a cookie's valueN)getr6   rZ   rB   rC   )rD   rE   Z
real_valuerH   Mr   r   r   Z__set  s    zBaseCookie.__setc             C   s:   t |trtj| || n| j|\}}| j||| dS )zDictionary style assignment.N)rN   r6   rB   rC   rr   _BaseCookie__set)rD   rE   rG   rvalcvalr   r   r   rC     s    
zBaseCookie.__setitem__Set-Cookie:
c             C   s>   g }t | j }x"|D ]\}}|j|j|| qW |j|S )z"Return a string suitable for HTTP.)rg   rU   r(   rb   join)rD   r`   ra   seprj   rU   rE   rG   r   r   r   rb     s
    zBaseCookie.outputc             C   sN   g }t | j }x(|D ] \}}|jd|t|jf  qW d| jjt|f S )Nz%s=%sz<%s: %s>)rg   rU   r(   reprrG   rc   r   
_spacejoin)rD   lrU   rE   rG   r   r   r   rd     s
    zBaseCookie.__repr__c             C   s:   g }t | j }x |D ]\}}|j|j| qW t|S )z(Return a string suitable for JavaScript.)rg   rU   r(   rf   r,   )rD   r`   rj   rU   rE   rG   r   r   r   rf     s
    zBaseCookie.js_outputc             C   s8   t |tr| j| nx|j D ]\}}|| |< q W dS )zLoad cookies from a string (presumably HTTP_COOKIE) or
        from a dictionary.  Loading cookies from a dictionary 'd'
        is equivalent to calling:
            map(Cookie.__setitem__, d.keys(), d.values())
        N)rN   r   _BaseCookie__parse_stringrU   )rD   ZrawdatarE   rG   r   r   r   rs   &  s
    
zBaseCookie.loadc             C   s  d}t |}g }d}d}d}x d|  ko2|k n  r|j||}	|	sLP |	jd|	jd }
}|	jd}|
d dkr|s~q |j||
dd  |f q |
j tjkr|sd S |d kr|
j tjkr|j||
df qd S n|j||
t	|f q |d k	r|j||
| j
|f d}q d S q W d }xb|D ]Z\}}
}||krV|d k	sLt|||
< n,||ksdt|\}}| j|
|| | |
 }q*W d S )	Nr   Fr    r   rE   rM   $T)r$   matchgroupendr(   rI   r6   rA   rh   r0   rp   AssertionErrorrw   )rD   r   Zpattr-   r   Zparsed_itemsZmorsel_seenZTYPE_ATTRIBUTEZTYPE_KEYVALUEr   rE   rG   rv   tprx   ry   r   r   r   Z__parse_string4  sJ    



zBaseCookie.__parse_string)N)Nrz   r{   )N)r   r   r   rk   rp   rr   rF   rw   rC   rb   ro   rd   rf   rs   _CookiePatternr   r   r   r   r   r     s   		
	

c               @   s    e Zd ZdZdd Zdd ZdS )r   z
    SimpleCookie supports strings as cookie values.  When setting
    the value using the dictionary assignment notation, SimpleCookie
    calls the builtin str() to convert the value to a string.  Values
    received from HTTP are kept as strings.
    c             C   s   t ||fS )N)r0   )rD   rM   r   r   r   rp   x  s    zSimpleCookie.value_decodec             C   s   t |}|t|fS )N)r   r   )rD   rM   rq   r   r   r   rr   {  s    zSimpleCookie.value_encodeN)r   r   r   rk   rp   rr   r   r   r   r   r   q  s   ))rk   restring__all__r|   r,   ri   r   r   	Exceptionr   Zascii_lettersZdigitsrY   Z_UnescapedCharsrZ   rangemapordr   rR   compileescape	fullmatchr   r   r%   r'   r0   Z_weekdaynameZ
_monthnamer5   rB   r6   Z_LegalKeyCharsZ_LegalValueCharsASCIIVERBOSEr   r   r   r   r   r   r   <module>   sF   
	

2 J 