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Editing: nginxparser.cpython-38.pyc
U �]�# � @ s� d Z ddlZddlZddlmZmZmZmZmZm Z m Z m Z m Z m Z ddlmZ ddlmZ ddlZe�e�ZG dd� de�ZG dd � d e�Zd d � Zd d � Zdd� Zdd� Zdd� ZG dd� de �Z dS )z6Very low-level nginx config parser based on pyparsing.� N) �Literal�White�Forward�Group�Optional� OneOrMore� QuotedString�Regex� ZeroOrMore�Combine)� stringEnd)� restOfLinec @ sn e Zd ZdZee� ��� Ze� �� Ze d�� � Z ee d�� � Z e d�� � Z eddddd �Zed dddd �ZeeB Zed �Zed �Zeeee� �Zeee d � ee� �ZeeB eB Zee eee � e Zee Zee d� e Z e � Z e e �e e �B e e�B Z!e e�Z"e ee!�e ��� Z#e e"e e# e > e$e!�e e% Z&e&�'� �� dd� Z(dd� Z)dd� Z*dS )�RawNginxParserz7A class that parses nginx configuration with pyparsing.�{�}�;�"TF�\)Z multilineZunquoteResultsZescChar�'z(\$\{)|[^{};\s'\"]z(\$\{)|[^{;\s]�)�#c C s || _ d S �N��source)�selfr � r �;/usr/lib/python3/dist-packages/certbot_nginx/nginxparser.py�__init__6 s zRawNginxParser.__init__c C s | j �| j�S )zReturns the parsed tree.)�scriptZ parseStringr �r r r r �parse9 s zRawNginxParser.parsec C s | � � �� S )z"Returns the parsed tree as a list.)r ZasListr r r r �as_list= s zRawNginxParser.as_listN)+�__name__� __module__� __qualname__�__doc__r r ZleaveWhitespaceZspaceZrequired_spacer �suppressZ left_bracketZ right_bracket� semicolonr ZdquotedZsquotedZquotedr Zhead_tokencharsZtail_tokencharsr r Z tokencharsZparen_quote_extend�tokenZwhitespace_token_groupZ assignmentr Zcommentr �blockr �contentsZ block_beginZ block_innardsr r r Z parseWithTabsr r r! r r r r r s6 r c @ s* e Zd ZdZdd� Zd dd�Zdd� ZdS ) �RawNginxDumperz>A class that dumps nginx configuration from the provided tree.c C s || _ d S r ��blocks)r r- r r r r D s zRawNginxDumper.__init__Nc c s� |p| j }|D ]�}t|tj�r&|V qt�|�}t|d �rN|�d�V |sNqt|d t�r�d� |�d��d V |�d�D ] }| � |g�D ] }|V q�q|dV qd}t|d tj�r�|d � � dkr�d}d� |�| V qdS )z"Iterates the dumped nginx content.r � r r r r N) r- � isinstance�six� string_types�copy�deepcopy�spacey�pop�list�join�__iter__�strip)r r- Zb0�itemZ parameter�liner' r r r r8 G s( zRawNginxDumper.__iter__c C s d� | �S )z$Return the parsed block as a string.r. )r7 r r r r �__str__` s zRawNginxDumper.__str__)N)r" r# r$ r% r r8 r< r r r r r+ A s r+ c C s t t| ��� �S )zvParses from a string. :param str source: The string to parse :returns: The parsed tree :rtype: list )� UnspacedListr r! r r r r �loadsh s r> c C s t | �� �S )zrParses from a file. :param file _file: The file to parse :returns: The parsed tree :rtype: list )r> �read)�_filer r r �loads s rA c C s t t| j��S )z�Dump to a string. :param UnspacedList block: The parsed tree :param int indentation: The number of spaces to indent :rtype: str )�strr+ �spacedr, r r r �dumps~ s rD c C s |� t| ��S )z�Dump to a file. :param UnspacedList block: The parsed tree :param file _file: The file to dump to :param int indentation: The number of spaces to indent :rtype: NoneType )�writerD )r- r@ r r r �dump� s rF c C s t | tj�r| �� p| dkS )Nr. )r/ r0 r1 �isspace)�xr r r �<lambda>� � rI c @ s� e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z d#dd�Z dd� Z dd� Z d$dd�Z dd� Zdd� Zdd � Zd d � Zd d � Zd!d"� ZdS )%r= zIWrap a list [of lists], making any whitespace entries magically invisiblec C s� t �t|��| _d| _t�| |� ttt| ���D ]Z\}}t|t�rht |�}t� | ||� |j| j|< q2t |�r2d| d |� kr2t� | |� q2d S )NFr ) r2 r3 r6 rC �dirtyr �reversed� enumerater/ r= � __setitem__r4 � __delitem__)r Z list_source�i�entryZsublistr r r r � s zUnspacedList.__init__c C s2 t |t�s||fS t|d�s$t|�}||jfS dS )z� Coerce some inbound object to be appropriately usable in this object :param inbound: string or None or list or UnspacedList :returns: (coerced UnspacedList or string or None, spaced equivalent) :rtype: tuple rC N)r/ r6 �hasattrr= rC )r Zinboundr r r �_coerce� s zUnspacedList._coercec C s\ | � |�\}}|t| �k r$| �|�nt| j�}| j�||� t|�sRt�| ||� d| _d S �NT)rS �len�_spaced_positionrC �insertr4 r6 rK )r rP rH r: � spaced_itemZsliceposr r r rW � s zUnspacedList.insertc C s8 | � |�\}}| j�|� t|�s.t�| |� d| _d S rT )rS rC �appendr4 r6 rK �r rH r: rX r r r rY � s zUnspacedList.appendc C s0 | � |�\}}| j�|� t�| |� d| _d S rT )rS rC �extendr6 rK rZ r r r r[ � s zUnspacedList.extendc C s t �| �}|�|� d|_|S rT )r2 r3 r[ rK )r �other�lr r r �__add__� s zUnspacedList.__add__Nc C s t d��d S )Nz&UnspacedList.pop() not yet implemented��NotImplementedError)r �_ir r r r5 � s zUnspacedList.popc C s t d��d S )Nz)UnspacedList.remove() not yet implementedr_ )r �_r r r �remove� s zUnspacedList.removec C s t d��d S )Nz*UnspacedList.reverse() not yet implementedr_ r r r r �reverse� s zUnspacedList.reversec C s t d��d S )Nz'UnspacedList.sort() not yet implementedr_ )r Z_cmpZ_keyZ_Revr r r �sort� s zUnspacedList.sortc C s t d��d S )N�5Slice operations on UnspacedLists not yet implementedr_ )r ra Z_jZ _newslicer r r � __setslice__� s zUnspacedList.__setslice__c C sT t |t�rtd��| �|�\}}| j�| �|�|� t|�sJt�| ||� d| _ d S )Nrf T) r/ �slicer` rS rC rN rV r4 r6 rK )r rP �valuer: rX r r r rN � s zUnspacedList.__setitem__c C s( | j �| �|�� t�| |� d| _d S rT )rC rO rV r6 rK )r rP r r r rO � s zUnspacedList.__delitem__c C s$ t j| j|d�}t|�}| j|_|S )N)�memo)r2 r3 rC r= rK )r rj Z new_spacedr] r r r � __deepcopy__� s zUnspacedList.__deepcopy__c C s | j r dS tdd� | D ��S )zFRecurse through the parse tree to figure out if any sublists are dirtyTc s s | ]}t |t�o|�� V qd S r )r/ r= �is_dirty)�.0rH r r r � <genexpr>� s z(UnspacedList.is_dirty.<locals>.<genexpr>)rK �anyr r r r rl � s zUnspacedList.is_dirtyc C s| d }}|dk r t | �| }d| kr4t | �k s>n td��|}|dkrtt| j| �rb|d7 }n|d8 }|d7 }qB|| S )zHConvert from indexes in the unspaced list to positions in the spaced oner zlist index out of range���� )rU � IndexErrorr4 rC )r �idx�posZspacesZidx0r r r rV � s z UnspacedList._spaced_position)N)NNN)r" r# r$ r% r rS rW rY r[ r^ r5 rc rd re rg rN rO rk rl rV r r r r r= � s" r= ) r% r2 ZloggingZ pyparsingr r r r r r r r r r r r r0 Z getLoggerr" Zlogger�objectr r+ r> rA rD rF r4 r6 r= r r r r �<module> s 0 3'
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