File: //usr/lib/python3/dist-packages/cloudinit/__pycache__/templater.cpython-310.pyc
o
�AdM � @ s U d dl Z d dlZd dlZd dlmZ d dlmZ d dlmZ d dlm
Z
d dl m Z ee
d< zd dlmZ d d lmZ d
ZeZW n eefyP d ZeZY nw e�e�Ze�d ej �Z e�d
�Z dZ G dd� de�Z dd� Z!dd� Z"dd� Z#d dd�Z$d dd�Z%d d � Z&d d � Z'dS )!� N)�Type)�log)�
type_utils)�util)�
write_file�
JUndefined)�DebugUndefined)�TemplateTFz##\s*template:(.*)z)\$\{([A-Za-z0-9_.]+)\}|\$([A-Za-z0-9_.]+)zCI_MISSING_JINJA_VAR/c @ s e Zd ZdZdd� Zdd� ZdS )�UndefinedJinjaVariablez>Class used to represent any undefined jinja template variable.c C s dt | jf S )Nz%s%s)�MISSING_JINJA_PREFIX�_undefined_name)�self� r �5/usr/lib/python3/dist-packages/cloudinit/templater.py�__str__/ s z UndefinedJinjaVariable.__str__c C s$ t |��td�}tdj| j|d���)N� zhUndefined jinja variable: "{this}-{other}". Jinja tried subtraction. Perhaps you meant "{this}_{other}"?)�this�other)�str�replacer � TypeError�formatr )r
r r r r �__sub__2 s ��z UndefinedJinjaVariable.__sub__N)�__name__�
__module__� __qualname__�__doc__r r r r r r r
, s r
c 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 $a.b which will look for a key 'b' in the dictionary rooted
by key 'a'.
c s� | � d�}|d u r| � d�}|d u rtd��t�|�d��}� }t|�dkrE|�� }t|t�s;t d|t
� |�|f ��|| }t|�dks&|�� }t|t�sZt d||t
� |�f ��t || �S )N� � z,Match encountered but no valid group present�.zRCan not traverse into non-dictionary '%s' of type %s while looking for subkey '%s'z<Can not extract key '%s' from non-dictionary '%s' of type %s)
�group� RuntimeError� collections�deque�split�len�popleft�
isinstance�dictr �tu�obj_namer )�match�name�path�selected_params�key��paramsr r �replacerD s2
�� �
�� z basic_render.<locals>.replacer)�
BASIC_MATCHER�sub)�contentr1 r2 r r0 r � basic_render< s r6 c C s� dd� }| � d�dkr| �dd�\}}n| }d}t�|�}|s$dt| fS |�d��� �� }|dvr7td | ��|d
krGt sGt
� d � dt|fS |d
krRt rRd
||fS dt|fS ) Nc S s4 | � d�rdnd}t| tddgd�jdi |��| S )N�
r Tz
jinja2.ext.do)� undefined� trim_blocks�
extensionsr )�endswith� JTemplater
�render)r5 r1 �addr r r � jinja_renderc s �����z%detect_template.<locals>.jinja_renderr7 ���r r �basic)�jinjarA z.Unknown template rendering type '%s' requestedrB zcJinja not available as the selected renderer for desired template, reverting to the basic renderer.) �findr$ � TYPE_MATCHERr+ r6 r �lower�strip�
ValueError�JINJA_AVAILABLE�LOG�warning)�textr? �ident�rest�
type_match�
template_typer r r �detect_templateb s.
�� �
rP c C s4 |si }t t�| ��\}}}t�d| |� |||�S )Nz+Rendering content of '%s' using renderer %s)rP r � load_filerI �debug)�fnr1 rO �rendererr5 r r r �render_from_file� s
rU � c C s t | |�}tj|||d� d S )N��mode)rU r r )rS �outfnr1 rX �contentsr r r �render_to_file� s
r[ c C s t | |�}tj|||d� dS )�
Render stringrW N)�
render_stringr r )r5 rY r1 rX rZ r r r �render_string_to_file� s
r^ c C s |si }t | �\}}} || |�S )r\ )rP )r5 r1 �_template_typerT r r r r] � s
r] c C s� t |d�� }|�� }W d � n1 sw Y d| i}t||��� d }t�|� |dkr7tj�|� d S t ||dd� d S )N�r�variantr7 �-�w)�omode)
�open�readr] �rstripr � load_yaml�sys�stdout�writer )ra �template�output�fhrZ �
tpl_paramsr r r �render_cloudcfg� s
�
rp )rV )(r" �reri �typingr � cloudinitr �loggingr r) r �cloudinit.atomic_helperr �__annotations__�jinja2r �_DebugUndefinedr r< rH r � ImportError�AttributeError�object� getLoggerr rI �compile�IrD r3 r r
r6 rP rU r[ r^ r] rp r r r r �<module> s<
�
&)