관리-도구
편집 파일: rrset.cpython-38.pyc
U /?�f�# � @ sN d Z ddlmZmZmZmZmZmZ ddlZ ddl Z ddl Z ddl Z G dd� de j j�Zdee jjef eee jjef ee jjef ee ee jj ee jj eee jj ed� dd �Zee jjef eee jjef ee jjef eed �d d �Zdee jjef eee j j ee jj ed �dd�Z ee jjef eeed�dd�Z dS )z)DNS RRsets (an RRset is a named rdataset)� )�Any� Collection�Dict�Optional�Union�castNc s< e Zd ZdZddgZejjdfejj ej j ejj ejj e ej j d�� fdd� Z� fdd �Zd d � Zd d � Z� fdd�Zeeed�� fdd� Zd ejj ej j ejj ejj e ej j ed�� fdd� Zd!e ejj eeeef ed�� fdd� Zd"ee ejj e ejj eeef ed�� fdd � Z ej j d �d d �Z � Z S )#�RRseta6 A DNS RRset (named rdataset). RRset inherits from Rdataset, and RRsets can be treated as Rdatasets in most cases. There are, however, a few notable exceptions. RRsets have different to_wire() and to_text() method arguments, reflecting the fact that RRsets always have an owner name. �name�deletingN)r �rdclass�rdtype�coversr c s t � �|||� || _|| _dS )zCreate a new RRset.N)�super�__init__r r ��selfr r r r r �� __class__� �7/opt/hc_python/lib/python3.8/site-packages/dns/rrset.pyr ( s zRRset.__init__c s t � �� }| j|_| j|_|S �N)r �_cloner r )r �objr r r r 6 s z RRset._clonec C s� | j dkrd}ndtj�| j � d }| jd k rDdtj�| j� }nd}dt| j� d tj�| j� d tj�| j � | | d | � � d S ) Nr � �(�)z delete=z<DNS � z RRset: �>) r �dns� rdatatype�to_textr � rdataclass�strr r r Z _rdata_repr)r ZctextZdtextr r r �__repr__< s8 �� �� ���� � ��zRRset.__repr__c C s | � � S r )r �r r r r �__str__S s z RRset.__str__c s: t |t�r | j|jkr.dS nt |tjj�s.dS t� �|�S )NF)� isinstancer r r �rdataset�Rdatasetr �__eq__)r �otherr r r r) V s z RRset.__eq__)�args�kwargs�returnc s0 t |d tjj�r | j||�S t� j||�S dS )a� Does this rrset match the specified attributes? Behaves as :py:func:`full_match()` if the first argument is a ``dns.name.Name``, and as :py:func:`dns.rdataset.Rdataset.match()` otherwise. (This behavior fixes a design mistake where the signature of this method became incompatible with that of its superclass. The fix makes RRsets matchable as Rdatasets while preserving backwards compatibility.) r N)r& r r �Name� full_matchr �match)r r+ r, r r r r0 ^ s z RRset.match)r r r r r r- c s0 t � �|||�sdS | j|ks(| j|kr,dS dS )ztReturns ``True`` if this rrset matches the specified name, class, type, covers, and deletion state. FT)r r0 r r r r r r r/ o s zRRset.full_matchT)�origin� relativize�kwr- c s t � j| j||| jf|�S )a� Convert the RRset into DNS zone file format. See ``dns.name.Name.choose_relativity`` for more information on how *origin* and *relativize* determine the way names are emitted. Any additional keyword arguments are passed on to the rdata ``to_text()`` method. *origin*, a ``dns.name.Name`` or ``None``, the origin for relative names. *relativize*, a ``bool``. If ``True``, names will be relativized to *origin*. )r r r r )r r1 r2 r3 r r r r � s ��z RRset.to_text)�file�compressr1 r3 r- c s t � j| j|||| jf|�S )z�Convert the RRset to wire format. All keyword arguments are passed to ``dns.rdataset.to_wire()``; see that function for details. Returns an ``int``, the number of records emitted. )r �to_wirer r )r r4 r5 r1 r3 r r r r6 � s ��z RRset.to_wire)r- c C s t j�| jt| ��S )zYConvert an RRset into an Rdataset. Returns a ``dns.rdataset.Rdataset``. )r r' �from_rdata_list�ttl�listr$ r r r � to_rdataset� s zRRset.to_rdataset)N)NT)NN)!�__name__� __module__� __qualname__�__doc__� __slots__r r �NONEr r. r! � RdataClass� RdataTyper r r r# r% r) r �boolr0 r/ r r" r Z CompressType�intr6 r' r( r: � __classcell__r r r r r sV � � � � � � � �r T) r r8 r r � text_rdatas� idna_codecr1 r2 � relativize_tor- c C s� t | t�r tjj| d|d�} tjj�|�}tjj �|�}t | ||�} | � |� |D ]*} tj �| j | j| ||||�} | �| � qR| S )ay Create an RRset with the specified name, TTL, class, and type, and with the specified list of rdatas in text format. *idna_codec*, a ``dns.name.IDNACodec``, specifies the IDNA encoder/decoder to use; if ``None``, the default IDNA 2003 encoder/decoder is used. *origin*, a ``dns.name.Name`` (or ``None``), the origin to use for relative names. *relativize*, a ``bool``. If true, name will be relativized. *relativize_to*, a ``dns.name.Name`` (or ``None``), the origin to use when relativizing names. If not set, the *origin* value will be used. Returns a ``dns.rrset.RRset`` object. N�rG )r& r" r r � from_textr! rA �maker rB r � update_ttl�rdatar r �add) r r8 r r rF rG r1 r2 rH �r�t�rdr r r �from_text_list� s$ � rR )r r8 r r rF r- c G s t | |||ttt |��S )z�Create an RRset with the specified name, TTL, class, and type and with the specified rdatas in text format. Returns a ``dns.rrset.RRset`` object. )rR r r r" )r r8 r r rF r r r rJ � s �rJ )r r8 �rdatasrG r- c C sz t | t�r tjj| d|d�} t|�dkr0td��d}|D ]0}|dkr^t| |j|j �}|� |� |� |� q8|dk svt �|S )a/ Create an RRset with the specified name and TTL, and with the specified list of rdata objects. *idna_codec*, a ``dns.name.IDNACodec``, specifies the IDNA encoder/decoder to use; if ``None``, the default IDNA 2003 encoder/decoder is used. Returns a ``dns.rrset.RRset`` object. NrI r z rdata list must not be empty) r& r" r r rJ �len� ValueErrorr r r rL rN �AssertionError)r r8 rS rG rO rQ r r r r7 � s r7 )r r8 rS r- c G s t | |tttjj |��S )z�Create an RRset with the specified name and TTL, and with the specified rdata objects. Returns a ``dns.rrset.RRset`` object. )r7 r r r rM �Rdata)r r8 rS r r r � from_rdata s rX )NNTN)N) r> �typingr r r r r r Zdns.namer Zdns.rdataclassZ dns.rdatasetZ dns.rendererr' r( r r r. r" rD r! rA r rB Z IDNACodecrC rR rJ rM rW r7 rX r r r r �<module> sN $ � � ,� � �