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a �i?�� @s>dZddlZddlZddlZddlZddlZzddlZWneyNdZYn0dZddl m ZddlmZgd�Z dZGd d �d e�ZGdd�de�ZGd d�de�ZGdd�de�ZGdd�de�ZGdd�de�ZdZdZhd�Zgd�Zddd�ZdZe�dgd��Ze�dgd ��Zd!d"�Z d#d$�ZdZd%d&�Z d[d'd(�Z!d\d)d*�Z"e�rZd+d,�Z#Gd-d.�d.�Z$e�r�Gd/d0�d0e$�Z%e �&d0�e'd1k�r:ddl(Z(e(j)d2d3�Z*e*j+d4d5d6d7d8�e*j+d9d:d;dd?e,d@eefdA�e*j+dBdCdDe,dEdA�e*j+dFdGdHddIdJ�e*�-�Z.e.j/Z/e.j�sBe/d?k�r2eZ/e$e.j0e/dK�Z1ne/d?k�rPeZ/e%e.j0e/dK�Z1e1�2�Z3dLe3v�rxe1�4�e1�5e.j5�\Z6Z7Z8Z9Z:e;dMe:dNe7dOe8dPe9�dQdR�ZdS�Z8e1�?e8e9�\Z6Z@e@D]Z\ZAZBe eBdT��CdUdS�dZDe eBdV�ZEe,eBd�ZFe;dW�GeAe>> from nntplib import NNTP >>> s = NNTP('news') >>> resp, count, first, last, name = s.group('comp.lang.python') >>> print('Group', name, 'has', count, 'articles, range', first, 'to', last) Group comp.lang.python has 51 articles, range 5770 to 5821 >>> resp, subs = s.xhdr('subject', '{0}-{1}'.format(first, last)) >>> resp = s.quit() >>> Here 'resp' is the server response line. Error responses are turned into exceptions. To post an article from a file: >>> f = open(filename, 'rb') # file containing article, including header >>> resp = s.post(f) >>> For descriptions of all methods, read the comments in the code below. Note that all arguments and return values representing article numbers are strings, not numbers, since they are rarely used for calculations. �NFT)� decode_header)�_GLOBAL_DEFAULT_TIMEOUT)�NNTP� NNTPError�NNTPReplyError�NNTPTemporaryError�NNTPPermanentError�NNTPProtocolError� NNTPDataErrorric@seZdZdZdd�ZdS)rz%Base class for all nntplib exceptionscGs>tj|g|�R�z|d|_Wnty8d|_Yn0dS)NrzNo response given)� Exception�__init__�response� IndexError)�self�args�r�/usr/lib64/python3.9/nntplib.pyrbs zNNTPError.__init__N)�__name__� __module__�__qualname__�__doc__rrrrrr`src@seZdZdZdS)rzUnexpected [123]xx replyN�rrrrrrrrrisrc@seZdZdZdS)rz 4xx errorsNrrrrrrmsrc@seZdZdZdS)rz 5xx errorsNrrrrrrqsrc@seZdZdZdS)r z"Response does not begin with [1-5]Nrrrrrr usr c@seZdZdZdS)r zError in response dataNrrrrrr ysr �wi3>Z220Z231Z100�211Z101Z221�215Z224Z282Z225Z230Z222)�subject�from�datez message-idZ references�:bytes�:linesrr)�bytes�lines� � GroupInfo)�group�last�first�flag�ArticleInfo)�number� message_idr!cCsJg}t|�D]2\}}t|t�r4|�|�|p,d��q|�|�qd�|�S)zvTakes a unicode string representing a munged header value and decodes it as a (possibly non-ASCII) readable value.�ascii�)�_email_decode_header� isinstancer �append�decode�join)Z header_str�parts�v�encrrrr�s rcCs�g}|D]`}|ddkr:|dd��d�\}}}d|}n|�d�\}}}|��}t�||�}|�|�qt}t|�t|�kr�td��|dt|��|kr�td��|S)z�Parse a list of string representing the response to LIST OVERVIEW.FMT and return a list of header/metadata names. 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Arguments: - message_spec: - either a message id, indicating the article to fetch information about - or a (start, end) tuple, indicating a range of article numbers; if end is None, information up to the newest message will be retrieved - or None, indicating the current article number must be used - file: Filename string or file object to store the result in Returns: - resp: server response if successful - list: list of dicts containing the response fields NOTE: the "message id" form isn't supported by XOVER ZOVERZXOVERz {0}-{1}r,Nr�)rwr.�tupler�r[r�r�rO) rr�rir�r�r�r�r!r=rrr�overEsz NNTP.overcCsb|�d�}|�d�st|��|��}t|�dkr8t|��|d}t|�dkrTt|��|t|d�fS)z�Process the DATE command. Returns: - resp: server response if successful - date: datetime object ZDATEZ111rPr6�N)r�rHrrEr<r rZ)rr��elemrrrrr`s z NNTP.datecCs�|�|�}|�d�st|��t|ttf�r2|��}|D]:}|�t�sR|� d�t}|�d�rdd|}|j �|�q6|j �d�|j ��|� �S)N�3r"r�s. )r�rHrr.r � bytearray� splitlines�endswithr��rstriprir�r�ru)rr��fr�r>rrr�_postqs z NNTP._postcCs|�d|�S)z�Process a POST command. Arguments: - data: bytes object, iterable or file containing the article Returns: - resp: server response if successfulZPOST)r�)r�datarrr�post�sz NNTP.postcCs|�d�|�|�S)aProcess an IHAVE command. Arguments: - message_id: message-id of the article - data: file containing the article Returns: - resp: server response if successful Note that if the server refuses the article an exception is raised.z IHAVE {0})r�r[)rr*r�rrr�ihave�sz NNTP.ihavecCs4z"|jr|j��|`W|j��n|j��0dSr})rirmr`r~rrrr��s zNNTP._closecCs&z|�d�}W|��n |��0|S)zdProcess a QUIT command and close the socket. 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