/
lib
/
python3.9
/
site-packages
/
cloudinit
/
__pycache__
/
Upload File
HOME
a '�Dg6 � @ s> U d dl Z d dlZd dlZd dlZd dlmZ d dlmZ d dlm Z d dlm Z d dlm Z d dl mZ eed< z$d d lmZ d d lmZ d ZeZW n eefy� d ZeZY n0 e�e�Ze� d ej �Z e� d�Z dZ G dd� de�Z!G dd� de�Z"e �#d�dd� �Z$dd� Z%dd� Z&d"d d �Z'd d � Z(d#d d!�Z)dS )$� N)�Any)�TemplateSyntaxError)� performance)� type_utils)�util)� write_file� JUndefined)�DebugUndefined)�TemplateTFz##\s*template:(.*)z)\$\{([A-Za-z0-9_.]+)\}|\$([A-Za-z0-9_.]+)zCI_MISSING_JINJA_VAR/c sJ e Zd Zedd�� fdd� Zdd� Zed eeeed�d d ��Zd Z � Z S ) �JinjaSyntaxParsingExceptionN)�error�returnc s* t � �|jpd|j|j|j� |j| _d S )Nzunknown syntax error)�super�__init__�message�lineno�name�filename�source)�selfr �� __class__� �7/usr/lib/python3.9/site-packages/cloudinit/templater.pyr 1 s �z$JinjaSyntaxParsingException.__init__c C s( | j | j| j| j�� | jd �� d�S )�;Avoid jinja2.TemplateSyntaxError multi-line __str__ format.� �� syntax_error� line_number� line_content)�format_error_messager r r � splitlines�strip�r r r r �__str__= s �z#JinjaSyntaxParsingException.__str__� )r r r r c C s$ |rd|� �nd}t jj| ||d�S )r z: r% r )r �message_template�formatr r r r r E s �z0JinjaSyntaxParsingException.format_error_messagezfUnable to parse Jinja template due to syntax error: {syntax_error} on line {line_number}{line_content})r% ) �__name__� __module__� __qualname__r r r$ � staticmethod�strr r& � __classcell__r r r r r 0 s � ���r c @ s e Zd ZdZdd� Zdd� ZdS )�UndefinedJinjaVariablez>Class used to represent any undefined jinja template variable.c C s dt | jf S )Nz%s%s)�MISSING_JINJA_PREFIX�_undefined_namer# r r r r$ ^ s z UndefinedJinjaVariable.__str__c C s( t |��td�}tdj| j|d���d S )Nr% zhUndefined jinja variable: "{this}-{other}". Jinja tried subtraction. Perhaps you meant "{this}_{other}"?)�this�other)r, �replacer/ � TypeErrorr' r0 )r r2 r r r �__sub__a s ��z UndefinedJinjaVariable.__sub__N)r( r) r* �__doc__r$ r5 r r r r r. [ s r. zRendering basic templatec s � fdd�}t �|| �S )z�This does simple replacement of bash variable like templates. It identifies patterns like ${a} or $a and can also identify patterns like ${a.b} or $a.b which will look for a key 'b' in the dictionary rooted by key 'a'. c s� | � d�}|d u r | � d�}|d u r,td��t�|�d��}� }t|�dkr�|�� }t|t�svt d|t � |�|f ��|| }q@|�� }t|t�s�t d||t � |�f ��t || �S )N� r z,Match encountered but no valid group present�.zRCan not traverse into non-dictionary '%s' of type %s while looking for subkey '%s'z<Can not extract key '%s' from non-dictionary '%s' of type %s) �group� RuntimeError� collections�deque�split�len�popleft� isinstance�dictr4 �tuZobj_namer, )�matchr �pathZselected_params�key��paramsr r �replacert s0 �� ��z basic_render.<locals>.replacer)� BASIC_MATCHER�sub)�contentrG rH r rF r � basic_renderk s rL c C s� dd� }| � d�dkr(| �dd�\}}n| }d}t�|�}|sHdt| fS |�d��� �� }|dvrntd | ��|d kr�t s�t � d � dt|fS |d kr�t r�d ||fS dt|fS d S ) Nc S s� | � d�rdnd}zRt�d��4 t| tddgd�jf i |��| W d � W S 1 sX0 Y W nf ty� } z&| jd7 _t|d�|�W Y d }~n2d }~0 t y� } z||�W Y d }~n d }~0 0 d S ) N� r% zRendering jinja2 templateTz jinja2.ext.do)Z undefinedZ trim_blocks� extensionsr7 )r ) �endswithr ZTimed� JTemplater. Zrenderr r r � Exception)rK rG �addZtemplate_syntax_errorZ unknown_errorr r r � jinja_render� s. � ���& ��z%detect_template.<locals>.jinja_renderrM ���r7 r% �basic)�jinjarU z.Unknown template rendering type '%s' requestedrV zcJinja not available as the selected renderer for desired template, reverting to the basic renderer.) �findr= � TYPE_MATCHERrC rL r9 �lowerr" � ValueError�JINJA_AVAILABLE�LOGZwarning)�textrS �ident�restZ type_match� template_typer r r �detect_template� s. �� � ra c C s4 |si }t t�| ��\}}}t�d| |� |||�S )Nz+Rendering content of '%s' using renderer %s)ra r �load_text_filer\ �debug)�fnrG r` �rendererrK r r r �render_from_file� s rf � c C s t | |�}tj|||d� d S )N)�mode)rf r r )rd ZoutfnrG rh �contentsr r r �render_to_file� s rj c C s |si }t | �\}}} || |�S )z Render string)ra )rK rG Z_template_typere r r r � render_string� s rk c C sp t �|�}| |d�}t||��� d }|rHt j|dd�}|sHtd| ��|dkr^tj�|� nt ||dd� d S ) N)�variant�prefixrM T)�defaultz.Cannot render template file %s - invalid yaml.�-�w)Zomode) r rb rk �rstripZ load_yamlr: �sys�stdout�writer )rl �template�outputZis_yamlrm ri Z tpl_params�outr r r �render_template� s �rx )rg )N)*r; Zlogging�rerr �typingr Zjinja2r Z cloudinitr r rB r Zcloudinit.atomic_helperr �__annotations__r Z_DebugUndefinedr rP r[ r � ImportError�AttributeError�objectZ getLoggerr( r\ �compile�IrX rI r/ r r. ZtimedrL ra rf rj rk rx r r r r �<module> s> + &2