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� E��c� � � � d Z ddlZddlZddlmZ ddlmZ ddlmZ ddlmZ ddl m Z ddl m Z ej e � � Z G d � d � � ZdS ) zPlugin storage class.� N)�Any)�Dict)� configuration)�errors)� filesystem)�osc �l � e Zd ZdZdej deddfd�Zdd�Zdd�Z dd �Z d ed e ddfd �Z d ede fd �Z dS )� PluginStoragez4Class implementing storage functionality for plugins�config�classkey�returnNc �8 � || _ || _ d| _ | | dS )z�Initializes PluginStorage object storing required configuration options. :param .configuration.NamespaceConfig config: Configuration object :param str classkey: class name to use as root key in storage file FN)�_config� _classkey� _initialized)�selfr r s �9/usr/lib/python3/dist-packages/certbot/plugins/storage.py�__init__zPluginStorage.__init__ s, � � �� �!��� !��� �� � � � � c � � t j � | j j d� � | _ | � � � d| _ dS )zhInitializes PluginStorage data and reads current state from the disk if the storage json exists.z.pluginstorage.jsonTN)r �path�joinr � config_dir� _storagepath�_loadr )r s r �_initialize_storagez!PluginStorage._initialize_storage! s= � � �G�L�L�� �)@�BW� X� X��� � � � � � � ����r c �� � i }d} t | j d� � 5 }|� � � }ddd� � n # 1 swxY w Y n�# t $ r�}d� | j t |� � � � }t j � | j � � r.t � |� � t j |� � �Y d}~nd}~ww xY w t j |� � }n{# t $ rn |s!t � d| j � � nHd� | j � � }t � |� � t j |� � �Y nw xY w|| _ dS )z�Reads PluginStorage content from the disk to a dict structure :raises .errors.PluginStorageError: when unable to open or read the file � �rNz1Could not read PluginStorage data file: {0} : {1}z2Plugin storage file %s was empty, no values loadedz$PluginStorage file {0} is corrupted.)�openr �read�IOError�format�strr r �isfile�logger�errorr �PluginStorageError�json�loads� ValueError�debug�_data)r �data�filedata�fh�e�errmsgs r r zPluginStorage._load) s� � � "���� 8��d�'��-�-� %�� �7�7�9�9�� %� %� %� %� %� %� %� %� %� %� %���� %� %� %� %���� 8� 8� 8�H�O�O��!�3�q�6�6�+� +�F��w�~�~�d� /�0�0� 8�� � �V�$�$�$� �/��7�7�7� 8� 8� 8� 8� 8����� 8���� 8��:�h�'�'�D�D��� 8� 8� 8�� 8�� � � Q� !� .�0� 0� 0� 0� @�F�F��%�'� '��� � �V�$�$�$� �/��7�7�7� 0� 0� 8���� �� � � sK �A �<� A �A � A �A �A � C�A:C�C�C/ �/A5E'�&E'c �@ � | j s0d}t � |� � t j |� � � t j | j � � }nb# t $ rU}d� t |� � � � }t � |� � t j |� � �d}~ww xY w t j t j | j t j t j z t j z d� � d� � 5 }|� |� � ddd� � dS # 1 swxY w Y dS # t( $ r[}d� | j t |� � � � }t � |� � t j |� � �d}~ww xY w)z�Saves PluginStorage content to disk :raises .errors.PluginStorageError: when unable to serialize the data or write it to the filesystem z;Unable to save, no values have been added to PluginStorage.z+Could not serialize PluginStorage data: {0}Ni� �wz4Could not write PluginStorage data to file {0} : {1})r r& r' r r( r) �dumpsr- � TypeErrorr# r$ r �fdopenr r r �O_WRONLY�O_CREAT�O_TRUNC�writer" )r r2 � serializedr1 r0 s r �savezPluginStorage.saveG s� � � � � 4�R�F� �L�L�� � � ��+�F�3�3� 3� 4� ��D�J�/�/�J�J��� 4� 4� 4�B�I�I��A���� �F� �L�L�� � � ��+�F�3�3� 3����� 4���� 4���:�?��%��K�"�*�,�r�z�9�� � � �!� !� %� %'�����$�$�$� %� %� %� %� %� %� %� %� %� %� %� %���� %� %� %� %� %� %�� � 4� 4� 4�K�R�R��!�3�q�6�6�+� +�F� �L�L�� � � ��+�F�3�3� 3����� 4���sV �A � B2� AB-�-B2�6AD8 �D+� D8 �+D/�/D8 �2D/�3D8 �8 F �AF�F �key�valuec � � | j s| � � � | j | j vri | j | j < || j | j |< dS )z�Put configuration value to PluginStorage :param str key: Key to store the value to :param value: Data to store N)r r r r- )r r> r? s r �putzPluginStorage.pute sW � � � � '� � $� $� &� &� &� �>��� +� +�)+�D�J�t�~� &�*/�� �4�>�"�3�'�'�'r c �h � | j s| � � � | j | j | S )z�Get configuration value from PluginStorage :param str key: Key to get value from the storage :raises KeyError: If the key doesn't exist in the storage )r r r- r )r r> s r �fetchzPluginStorage.fetchr s5 � � � � '� � $� $� &� &� &��z�$�.�)�#�.�.r )r N)�__name__� __module__� __qualname__�__doc__r �NamespaceConfigr$ r r r r= r rA rC � r r r r s� � � � � � �>�>� �}� <� �� �PT� � � � � !� !� !� !� � � � �< 4� 4� 4� 4�< 0�s� 0�3� 0�4� 0� 0� 0� 0� /�� /�� /� /� /� /� /� /r r )rG r) �logging�typingr r �certbotr r �certbot.compatr r � getLoggerrD r& r rI r r �<module>rO s� �� � � � � � � ���� � � � � � � � � � � � � !� !� !� !� !� !� � � � � � � %� %� %� %� %� %� � � � � � � �� �8� $� $��m/� m/� m/� m/� m/� m/� m/� m/� m/� m/r