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Editing: flatten.cpython-310.pyc
o .&�a!% � @ sF d dl Z d dlmZ e �e�ZdZG dd� de�ZG dd� de�Z dS )� N)�CustomArgument�.c s: e Zd ZdZ d � fdd� Zedd� �Zdd � Z� ZS ) �FlattenedArgumenta) A custom argument which has been flattened from an existing structure. When added to the call params it is hydrated back into the structure. Supports both an object and a list of objects, in which case the flattened parameters will hydrate a list with a single object in it. � Nc s8 || _ || _|| _|| _|| _tt| �j|||d� d S )N)�name� help_text�required)�type� _container� _property�_hydrate�_hydrate_value�superr �__init__) �selfr � container�propr r r �hydrate� hydrate_value�� __class__� �?/usr/lib/python3/dist-packages/awscli/customizations/flatten.pyr s �zFlattenedArgument.__init__c C s | j S �N)r )r r r r � cli_type_name* s z FlattenedArgument.cli_type_namec C s� | j jj}| j j}| j}t�d�||�� |durw| jdkr&|� � dk }n| jdv r0t |�}n | jdv r9t |�}| j rG| � |||||� dS ||vrY|dkrUi g||< ni ||< | j ra| � |�}|dkro||| d |< dS ||| |< dS dS ) a Hydrate the original structure with the value of this flattened argument. TODO: This does not hydrate nested structures (``XmlName1.XmlName2``)! To do this for now you must provide your own ``hydrate`` method. zHydrating {0}[{1}]N�boolean�false)�integer�long)�float�double�listr )r �argument_modelr r r �LOG�debug�formatr �lower�intr r r )r � parameters�valuer �cli_type�keyr r r � add_to_params. s. �z FlattenedArgument.add_to_params)r NNNN) �__name__� __module__� __qualname__�__doc__r �propertyr r, � __classcell__r r r r r s � r c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) �FlattenArgumentsa� Flatten arguments for one or more commands for a particular service from a given configuration which maps service call parameters to flattened names. Takes in a configuration dict of the form:: { "command-cli-name": { "argument-cli-name": { "keep": False, "flatten": { "XmlName": { "name": "flattened-cli-name", "type": "Optional custom type", "required": "Optional custom required", "help_text": "Optional custom docs", "hydrate_value": Optional function to hydrate value, "hydrate": Optional function to hydrate }, ... } }, ... }, ... } The ``type``, ``required`` and ``help_text`` arguments are entirely optional and by default are pulled from the model. You should only set them if you wish to override the default values in the model. The ``keep`` argument determines whether the original command is still accessible vs. whether it is removed. It defaults to ``False`` if not present, which removes the original argument. The keys inside of ``flatten`` (e.g. ``XmlName`` above) can include nested references to structures via a colon. For example, ``XmlName1:XmlName2`` for the following structure:: { "XmlName1": { "XmlName2": ... } } The ``hydrate_value`` function takes in a value and should return a value. It is only called when the value is not ``None``. Example:: "hydrate_value": lambda (value): value.upper() The ``hydrate`` function takes in a list of existing parameters, the name of the container, its type, the name of the container key and its set value. For the example above, the container would be ``'argument-cli-name'``, the key would be ``'XmlName'`` and the value whatever the user passed in. Example:: def my_hydrate(params, container, cli_type, key, value): if container not in params: params[container] = {'default': 'values'} params[container][key] = value It's possible for ``cli_type`` to be ``list``, in which case you should ensure that a list of one or more objects is hydrated rather than a single object. c C s || _ || _d S r )�configs� service_name)r r5 r4 r r r r � s zFlattenArguments.__init__c C s, | j }| jD ] }|�d�||�| j� qdS )z� Register with a CLI instance, listening for events that build the argument table for operations in the configuration dict. z building-argument-table.{0}.{1}N)r5 r4 �registerr% � flatten_args)r �cli�service� operationr r r r6 � s ���zFlattenArguments.registerc K s� | j |j �� D ]h\}}|| }d}t�d�|j|d�dd� |d �� D ���� |d �� D ]3\}} | �� } || d< || d< | �|j |�} | � | || � t d i | ��} | || d < || d krbd }q/|spd |vsm|d sp||= qd S ) NFz$Flattening {0} argument {1} into {2}z, c S s g | ]\}}|d �qS )r r )�.0�k�vr r r � <listcomp>� s z1FlattenArguments.flatten_args.<locals>.<listcomp>�flattenr r r T�keepr ) r4 r �itemsr# r$ r% �join�copy�_find_nested_argr" �_merge_member_configr ) r �command�argument_table�kwargsr �argument�argument_from_table� overwritten� sub_argument� new_config�config�_arg�new_argr r r r7 � s4 �� � ���z FlattenArguments.flatten_argsc C sf t |v r1t�d�|�� |�t �dd� D ]}|j�� D ] \}}||kr(|} nq td�|���q|S )z� Find and return a nested argument, if it exists. If no nested argument is requested then the original argument is returned. If the nested argument cannot be found, then a ValueError is raised. z Finding nested argument in {0}N���zInvalid piece {0})�SEPr# r$ r% �split�membersrA � ValueError)r rI r �piece� member_name�memberr r r rD � s ��z!FlattenArguments._find_nested_argc C sj |j �� D ]-\}}||�t�d kr2d|vr|j|d< d|vr&||jv |d< d|vr/|j|d< dS qdS )a4 Merges an existing config taken from the configuration dict with an existing member of an existing argument object. This pulls in attributes like ``required`` and ``help_text`` if they have not been overridden in the configuration dict. Modifies the config in-place. rQ r r r N)rT rA rS rR � documentation�required_members� type_name)r rI r rN rW rX r r r rE � s ��z%FlattenArguments._merge_member_configN) r- r. r/ r0 r r6 r7 rD rE r r r r r3 W s A % r3 ) �logging�awscli.argumentsr � getLoggerr- r# rR r �objectr3 r r r r �<module> s ?
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