File: //snap/core20/2599/lib/python3/dist-packages/cloudinit/cmd/devel/__pycache__/render.cpython-38.pyc
U
Ӈg� � @ s� d Z ddlZddlZddlZddlZddlmZ ddlmZm Z m
Z
mZ dZe� j
Ze�e�Zddd�Zdd d
�Zdd� Zed
kr�e�eee� �� �� dS )z,Debug jinja template rendering of user-data.� N)�read_cfg_paths)�JinjaLoadError�JinjaSyntaxParsingException�
NotJinjaError�render_jinja_payload_from_fileZrenderc C sR | st jttd�} | jdtdd� | jddtdt� �d� | jdd d
ddd
� | S )a Build or extend and arg parser for jinja render utility.
@param parser: Optional existing ArgumentParser instance representing the
subcommand which will be extended to support the args of this utility.
@returns: ArgumentParser with proper argument configuration.
)�progZdescription� user_dataz$Path to the user-data file to render)�type�helpz-iz--instance-dataz6Optional path to instance-data.json file. Defaults to z-dz--debug�
store_trueFz+Add verbose messages during template render)�action�defaultr
)�argparse�ArgumentParser�NAME�__doc__�add_argument�str�CLOUDINIT_RUN_DIR)�parser� r �</usr/lib/python3/dist-packages/cloudinit/cmd/devel/render.py�
get_parser s* �� �r Fc
C st |r
|}nNt � }t�� }|�d�}|dkrT|�d�}tj�|�sXt�d||� |}n|}tj�|�stt�d|� dS z t | ��}|�
� }W 5 Q R X W n" tk
r� t�d| � Y dS X zt|| ||r�dnd d
�} W nx t
tfk
�r }
zt�dt|
�� W Y �dS d}
~
X Y n< tk
�rL }
zt�d
| t|
�� W Y �dS d}
~
X Y nX | �sdt�d| � dS tj�| � dS )z�Render the provided user-data template file using instance-data values.
Also setup CLI log handlers to report to stderr since this is a development
utility which should be run by a human on the CLI.
@return 0 on success, 1 on failure.
�
instance_datar Zinstance_data_sensitivez4Missing root-readable %s. Using redacted %s instead.z#Missing instance-data.json file: %s� zMissing user-data file: %sTF)ZpayloadZ
payload_fnZinstance_data_file�debugz5Cannot render from instance data due to exception: %sNz2Failed to render templated user-data file '%s'. %sz#Unable to render user-data file: %s)r �os�getuidZget_runpath�path�exists�LOGZwarning�error�open�read�IOErrorr r r �reprr r �sys�stdout�write)Zuser_data_pathZinstance_data_pathr Zinstance_data_fn�pathsZuidZredacted_data_fn�streamr Zrendered_payload�er r r �render_template: sb
�
�
��r, c C s t |j|j|j�S )N)r, r r r )�_name�argsr r r �handle_argsv s r/ �__main__)N)NF)r r Zloggingr r&