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o �hm2 � @ s� d dl Z d dlmZ d dlmZ d dlmZmZ d dlm Z m Z dd� Z G dd � d e �Z d d � ZG d d � d �ZG dd� d�ZG dd� d�ZG dd� d�ZdS )� N)�collections_abc)�DocumentModifiedShape)� ConditionBase�ConditionExpressionBuilder)�TypeDeserializer�TypeSerializerc K s | � dt� d S )Nr )�insert�DynamoDBHighLevelResource)� base_classes�kwargs� r �N/usr/local/CyberPanel/lib/python3.10/site-packages/boto3/dynamodb/transform.py� register_high_level_interface � r c @ s e Zd ZdZdd� ZdS )�_ForgetfulDictz�A dictionary that discards any items set on it. For use as `memo` in `copy.deepcopy()` when every instance of a repeated object in the deepcopied data structure should result in a separate copy. c C s d S �Nr )�self�key�valuer r r � __setitem__ s z_ForgetfulDict.__setitem__N)�__name__� __module__� __qualname__�__doc__r r r r r r s r c K s t j| t� d�S )N)�memo)�copy�deepcopyr )�paramsr r r r �copy_dynamodb_params# r r c s e Zd Z� fdd�Z� ZS )r c s t � j|i |�� | jjjjjdtdd� t� | _| jjjjjd| jj dd� | jjjjjd| jj dd� | jjjjjd| jj dd� t d d d d d �}t ddddd �}t ddddd �}| jjjjjd|j dd� | jjjjjd|j dd� | jjjjjd|j dd� d S )Nz provide-client-params.dynamodbzdynamodb-create-params-copy)� unique_idz before-parameter-build.dynamodbz dynamodb-condition-expressionzdynamodb-attr-value-inputzafter-call.dynamodbzdynamodb-attr-value-output�AttributeValuezvalid DynamoDB typez�- The value of the attribute. The valid value types are listed in the :ref:`DynamoDB Reference Guide<ref_valid_dynamodb_types>`.z`'string'|123|Binary(b'bytes')|True|None|set(['string'])|set([123])|set([Binary(b'bytes')])|[]|{})�new_type�new_description�new_example_value� KeyExpressionz?condition from :py:class:`boto3.dynamodb.conditions.Key` methodz�The condition(s) a key(s) must meet. Valid conditions are listed in the :ref:`DynamoDB Reference Guide<ref_dynamodb_conditions>`.zKey('mykey').eq('myvalue')�ConditionExpressionz@condition from :py:class:`boto3.dynamodb.conditions.Attr` methodz�The condition(s) an attribute(s) must meet. Valid conditions are listed in the :ref:`DynamoDB Reference Guide<ref_dynamodb_conditions>`.z!Attr('myattribute').eq('myvalue')z"docs.*.dynamodb.*.complete-sectionzdynamodb-attr-value-docsz dynamodb-key-expression-docsz dynamodb-cond-expression-docs)�super�__init__�meta�client�events�registerr �TransformationInjector� _injector� inject_condition_expressions� inject_attribute_value_input� inject_attribute_value_outputr �(replace_documentation_for_matching_shape)r �argsr �attr_value_shape_docs�key_expression_shape_docs�con_expression_shape_docs�� __class__r r r' ( sn � � � ���� � � �z"DynamoDBHighLevelResource.__init__)r r r r' � __classcell__r r r6 r r ' s r c @ s: e Zd ZdZ d dd�Zdd� Zdd� Zd d � ZdS ) r, z>Injects the transformations into the user provided parameters.Nc C s` || _ |d u r t� | _ || _|d u rt� | _|| _|d u r!t� | _|| _|d u r.t� | _d S d S r )� _transformer�ParameterTransformer�_condition_builderr � _serializerr � _deserializerr )r � transformer�condition_builder� serializer� deserializerr r r r' � s �z TransformationInjector.__init__c K s� | j �� i }i }t| j ||dd�}| j�||j|d� t| j ||dd�}| j�||j|d� d}d}||v r?|| �|� n|rE|||< ||v rR|| �|� dS |rZ|||< dS dS ) a7 Injects the condition expression transformation into the parameters This injection includes transformations for ConditionExpression shapes and KeyExpression shapes. It also handles any placeholder names and values that are generated when transforming the condition expressions. F)�placeholder_names�placeholder_values�is_key_conditionr% Tr$ �ExpressionAttributeNames�ExpressionAttributeValuesN)r; �reset�!ConditionExpressionTransformationr9 � transform� input_shape�update) r r �modelr �generated_names�generated_values�transformation�expr_attr_names_input�expr_attr_values_inputr r r r. � s@ � �� � �z3TransformationInjector.inject_condition_expressionsc K s | j �||j| jjd� dS )z3Injects DynamoDB serialization into parameter inputr N)r9 rI rJ r< � serialize)r r rL r r r r r/ � s �z3TransformationInjector.inject_attribute_value_inputc K s* |j dur| j�||j | jjd� dS dS )z/Injects DynamoDB deserialization into responsesNr )� output_shaper9 rI r= � deserialize)r �parsedrL r r r r r0 � s ��z4TransformationInjector.inject_attribute_value_output)NNNN)r r r r r' r. r/ r0 r r r r r, � s �2 r, c @ s$ e Zd ZdZ ddd�Zdd� ZdS ) rH z�Provides a transformation for condition expressions The ``ParameterTransformer`` class can call this class directly to transform the condition expressions in the parameters provided. Fc C s || _ || _|| _|| _d S r )r; �_placeholder_names�_placeholder_values�_is_key_condition)r r? rB rC rD r r r r' � s z*ConditionExpressionTransformation.__init__c C sB t |t�r | jj|| jd�}| j�|j� | j�|j � |j S |S )N)rD ) � isinstancer r; �build_expressionrX rV rK �attribute_name_placeholdersrW � attribute_value_placeholders�condition_expression)r r �built_expressionr r r �__call__� s ���z*ConditionExpressionTransformation.__call__N)F)r r r r r' r_ r r r r rH � s � rH c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) r: z?Transforms the input to and output from botocore based on shapec C s | � ||||� dS )a� Transforms the dynamodb input to or output from botocore It applies a specified transformation whenever a specific shape name is encountered while traversing the parameters in the dictionary. :param params: The parameters structure to transform. :param model: The operation model. :param transformation: The function to apply the parameter :param target_shape: The name of the shape to apply the transformation to N)�_transform_parameters)r r rL rO � target_shaper r r rI s z ParameterTransformer.transformc C s0 |j }|dv rt| d|� ��||||� d S d S )N)� structure�map�list� _transform_)� type_name�getattr)r rL r rO ra rf r r r r` # s ��z*ParameterTransformer._transform_parametersc C sf t |tj�sd S |D ]&}||jv r0|j| }|j}||kr&||| �||< q | �||| ||� q d S r )rY r �Mapping�members�namer` )r rL r rO ra �param� member_model� member_shaper r r �_transform_structure, s ���z)ParameterTransformer._transform_structurec C s\ t |tj�sd S |j}|j}|�� D ]\}}||kr!||�||< q| �||| ||� qd S r )rY r rh r rj �itemsr` ) r rL r rO ra � value_model� value_shaper r r r r �_transform_map? � ��z#ParameterTransformer._transform_mapc C s\ t |tj�sd S |j}|j}t|�D ]\}}||kr!||�||< q| �||| ||� qd S r )rY r �MutableSequence�memberrj � enumerater` ) r rL r rO ra rl rm �i�itemr r r �_transform_listL rs z$ParameterTransformer._transform_listN) r r r r rI r` rn rr ry r r r r r: s r: )r � boto3.compatr �boto3.docs.utilsr �boto3.dynamodb.conditionsr r �boto3.dynamodb.typesr r r �dictr r r r, rH r: r r r r �<module> s d`'
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