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Editing: domain.cpython-310.pyc
o ckF[8 � @ s� d dl mZ d dlmZ d dlmZ G dd� de�ZG dd� de�Zd dl Z d d l m Z G d d � d e �Z d d l mZ G d d� de�ZdS )� )�print_function��SelectResultSet)�sixc @ s� e Zd Zd)dd�Zdd� Zdd� Zdd � Zd d � Zd d � Z d*dd�Z d+dd�Z d,dd�Z d)dd�Z dd� Z d-dd �Zd.d d �Zd d � Zd!d"� Zd/d#d$�Zd%d&� Zd'd(� ZdS )0�DomainNc C s || _ || _d | _d S �N)� connection�name� _metadata)�selfr r � r �1/usr/lib/python3/dist-packages/boto/sdb/domain.py�__init__ s zDomain.__init__c C s d| j S )Nz Domain:%s)r �r r r r �__repr__% s zDomain.__repr__c C s t | �d| j ��S )NzSELECT * FROM `%s`)�iter�selectr r r r r �__iter__( s zDomain.__iter__c C � d S r r �r r �attrsr r r r � startElement+ � zDomain.startElementc C s" |dkr || _ d S t| ||� d S )N� DomainName)r �setattr�r r �valuer r r r � endElement. s zDomain.endElementc C s | j s | j�| �| _ | j S r )r r �domain_metadatar r r r � get_metadata4 s zDomain.get_metadataTc C � | j �| ||||�S )a� Store attributes for a given item. :type item_name: string :param item_name: The name of the item whose attributes are being stored. :type attribute_names: dict or dict-like object :param attribute_names: The name/value pairs to store as attributes :type expected_value: list :param expected_value: If supplied, this is a list or tuple consisting of a single attribute name and expected value. The list can be of the form: * ['name', 'value'] In which case the call will first verify that the attribute "name" of this item has a value of "value". If it does, the delete will proceed, otherwise a ConditionalCheckFailed error will be returned. The list can also be of the form: * ['name', True|False] which will simply check for the existence (True) or non-existence (False) of the attribute. :type replace: bool :param replace: Whether the attribute values passed in will replace existing values or will be added as addition values. Defaults to True. :rtype: bool :return: True if successful )r �put_attributes)r � item_name� attributes�replace�expected_valuer r r r! 9 s $�zDomain.put_attributesc C s | j �| ||�S )a� Store attributes for multiple items. :type items: dict or dict-like object :param items: A dictionary-like object. The keys of the dictionary are the item names and the values are themselves dictionaries of attribute names/values, exactly the same as the attribute_names parameter of the scalar put_attributes call. :type replace: bool :param replace: Whether the attribute values passed in will replace existing values or will be added as addition values. Defaults to True. :rtype: bool :return: True if successful )r �batch_put_attributes)r �itemsr$ r r r r& ` s zDomain.batch_put_attributesFc C r )aU Retrieve attributes for a given item. :type item_name: string :param item_name: The name of the item whose attributes are being retrieved. :type attribute_names: string or list of strings :param attribute_names: An attribute name or list of attribute names. This parameter is optional. If not supplied, all attributes will be retrieved for the item. :rtype: :class:`boto.sdb.item.Item` :return: An Item mapping type containing the requested attribute name/values )r �get_attributes)r r" �attribute_name�consistent_read�itemr r r r( u s �zDomain.get_attributesc C s | j �| |||�S )a� Delete attributes from a given item. :type item_name: string :param item_name: The name of the item whose attributes are being deleted. :type attributes: dict, list or :class:`boto.sdb.item.Item` :param attributes: Either a list containing attribute names which will cause all values associated with that attribute name to be deleted or a dict or Item containing the attribute names and keys and list of values to delete as the value. If no value is supplied, all attribute name/values for the item will be deleted. :type expected_value: list :param expected_value: If supplied, this is a list or tuple consisting of a single attribute name and expected value. The list can be of the form: * ['name', 'value'] In which case the call will first verify that the attribute "name" of this item has a value of "value". If it does, the delete will proceed, otherwise a ConditionalCheckFailed error will be returned. The list can also be of the form: * ['name', True|False] which will simply check for the existence (True) or non-existence (False) of the attribute. :rtype: bool :return: True if successful )r �delete_attributes)r r" r# �expected_valuesr r r r, � s #�zDomain.delete_attributesc C � | j �| |�S )a� Delete multiple items in this domain. :type items: dict or dict-like object :param items: A dictionary-like object. The keys of the dictionary are the item names and the values are either: * dictionaries of attribute names/values, exactly the same as the attribute_names parameter of the scalar put_attributes call. The attribute name/value pairs will only be deleted if they match the name/value pairs passed in. * None which means that all attributes associated with the item should be deleted. :rtype: bool :return: True if successful )r �batch_delete_attributes)r r' r r r r/ � s z Domain.batch_delete_attributes� c C s t | ||||d�S )a Returns a set of Attributes for item names within domain_name that match the query. The query must be expressed in using the SELECT style syntax rather than the original SimpleDB query language. :type query: string :param query: The SimpleDB query to be performed. :rtype: iter :return: An iterator containing the results. This is actually a generator function that will iterate across all search results, not just the first page. )� max_items� next_tokenr* r )r �queryr2 r* r1 r r r r � s �z Domain.selectc C s | j ||d�}|r| |_|S dS )a� Retrieves an item from the domain, along with all of its attributes. :param string item_name: The name of the item to retrieve. :rtype: :class:`boto.sdb.item.Item` or ``None`` :keyword bool consistent_read: When set to true, ensures that the most recent data is returned. :return: The requested item, or ``None`` if there was no match found )r* N)r( �domain)r r" r* r+ r r r �get_item� s zDomain.get_itemc C r. r )r �item_cls�r r" r r r �new_item� s zDomain.new_itemc C s | � |j� d S r )r, r )r r+ r r r � delete_item� s zDomain.delete_itemc C s |s ddl m} |� }td|d� td| j |d� | D ]_}td|j |d� |D ]K}td| |d� || }t|t�s?|g}|D ],}tdd |d � t|tj�rW|�d d �}n tj|d d ��d d �}|� |� td|d� qAtd|d� q)td|d� q td|d� |� � |� d� |S )z�Get this domain as an XML DOM Document :param f: Optional File to dump directly to :type f: File or Stream :return: File object where the XML has been dumped to :rtype: file r )� TemporaryFilez&<?xml version="1.0" encoding="UTF-8"?>)�filez<Domain id="%s">z <Item id="%s">z <attribute id="%s">z <value><![CDATA[� )�endr; zutf-8r$ )�errorsz ]]></value>z </attribute>z </Item>z </Domain>) �tempfiler: �printr � isinstance�listr � text_type�encode�write�flush�seek)r �fr: r+ �k�valuesr r r r �to_xml� s2 z Domain.to_xmlc C s" ddl }t| �}|j�||� |S )z)Load this domain based on an XML documentr N)�xml.sax�DomainDumpParser�sax�parse)r �doc�xml�handlerr r r �from_xml s zDomain.from_xmlc C s | j �| �S )z< Delete this domain, and all items under it )r � delete_domainr r r r �delete s z Domain.delete)NN)TN)T)NFN)r0 NFN)Fr )�__name__� __module__� __qualname__r r r r r r r! r& r( r, r/ r r5 r8 r9 rK rS rU r r r r r s0 � ' � �& $ r c @ s& e Zd Zddd�Zdd� Zdd� ZdS ) �DomainMetaDataNc C s. || _ d | _d | _d | _d | _d | _d | _d S r )r4 � item_count�item_names_size�attr_name_count�attr_names_size�attr_value_count�attr_values_size�r r4 r r r r s zDomainMetaData.__init__c C r r r r r r r r ( r zDomainMetaData.startElementc C s� |dkr t |�| _d S |dkrt |�| _d S |dkr!t |�| _d S |dkr,t |�| _d S |dkr7t |�| _d S |dkrBt |�| _d S |dkrK|| _d S t| ||� d S )N� ItemCount�ItemNamesSizeBytes�AttributeNameCount�AttributeNamesSizeBytes�AttributeValueCount�AttributeValuesSizeBytes� Timestamp) �intrZ r[ r\ r] r^ r_ � timestampr r r r r r + s zDomainMetaData.endElementr )rV rW rX r r r r r r r rY s rY N)�ContentHandlerc @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) rM z6 SAX parser for a domain that has been dumped c C s, t |�| _d | _i | _d | _d| _|| _d S )Nr0 )�UploaderThread�uploader�item_idr � attributer r4 r` r r r r D s zDomainDumpParser.__init__c C sH |dkr|d | _ i | _d S |dkr|d | _d S |dkr"d| _d S d S )N�Item�idrn r r0 )rm r rn r )r r r r r r r L s �z DomainDumpParser.startElementc C s | j |7 _ d S r )r )r �chr r r � charactersU s zDomainDumpParser.charactersc C s� |dkr/| j r+| jr-| j �� }| j�� }|| jv r#| j| �|� d S |g| j|< d S d S d S |dkrR| j| jj| j< t| jj�dkrP| j� � t | j �| _d S d S |dkr]| j� � d S d S )Nr ro � r ) r rn �stripr �appendrl r' rm �len�startrk r4 )r r r � attr_namer r r r X s" � ��zDomainDumpParser.endElementN)rV rW rX �__doc__r r rr r r r r r rM ? s rM )�Threadc s( e Zd ZdZ� fdd�Zdd� Z� ZS )rk zUploader Threadc s || _ i | _tt| ��� d S r )�dbr' �superrk r r` �� __class__r r r o s zUploaderThread.__init__c C s^ z | j �| j� W n td� | jD ] }| j �|| j| � qY tddd� tj�� d S )Nz5Exception using batch put, trying regular put instead�.r< )r= )r{ r& r' r@ r! �sys�stdoutrF r7 r r r �runt s � zUploaderThread.run)rV rW rX ry r r� � __classcell__r r r} r rk l s rk )� __future__r �boto.sdb.queryresultsetr � boto.compatr �objectr rY r� �xml.sax.handlerrj rM � threadingrz rk r r r r �<module> s ,
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