o j#@sjdZddlmZmZmZmZddlZddlZddl Zddl Zddl Zddl ZGdddej jZ    ddejjeBded ejjeBd ejjeBd eed ejjdBd ejjdBdedejjdBdefddZdejjeBded ejjeBd ejjeBd edef ddZ ddejjeBdedeejjd ejjdBdef ddZdejjeBdededefddZdS)z)DNS RRsets (an RRset is a named rdataset))Any CollectionDictcastNc sjeZdZdZddgZejjdfdejj dej j dejj dejj dej j dBf fdd Z fd d Zd d ZddZfddZdededeffdd Z d%dejj dej j dejj dejj dej j dBdef fdd Z  d&dejj dBdedeeefdeffdd Z  d'ded ejjdBdejj dBdeeefdef fd!d" Zdejjfd#d$ZZS)(RRseta6A DNS RRset (named rdataset). RRset inherits from Rdataset, and RRsets can be treated as Rdatasets in most cases. There are, however, a few notable exceptions. RRsets have different to_wire() and to_text() method arguments, reflecting the fact that RRsets always have an owner name. namedeletingNrdclassrdtypecoverscs t|||||_||_dS)zCreate a new RRset.N)super__init__rrselfrr r r r __class__|/root/aizidognhua/tmp/workspace/projects/ec89d86c-575f-41c9-af57-ac45cbdbf775/venv/lib/python3.10/site-packages/dns/rrset.pyr *s  zRRset.__init__cs$ttt}|j|_|j|_|SN)rrr _clonerr)robjrrrr8sz RRset._clonecCs|jdkrd}n dtj|jd}|jdur"dtj|j}nd}dt|jdtj|jdtj|j ||d| d S) Nr()z delete=z) r dns rdatatypeto_textr rdataclassstrrr r _rdata_repr)rctextdtextrrr__repr__>s8      zRRset.__repr__cCs|Sr)rrrrr__str__Usz RRset.__str__cs:t|tr|j|jkr dSn t|tjjsdSt|S)NF) isinstancerrrrdatasetRdatasetr __eq__)rotherrrrr*Xs   z RRset.__eq__argskwargsreturncs4t|dtjjr|j|i|Stj|i|S)aDoes 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)r'rrName full_matchr match)rr,r-rrrr1`s z RRset.matchcs0t|||s dS|j|ks|j|krdSdS)ztReturns ``True`` if this rrset matches the specified name, class, type, covers, and deletion state. FT)r r1rrrrrrr0qs  zRRset.full_matchTorigin relativizekwc stj|j|||jfi|S)aConvert 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 rrr)rr2r3r4rrrrs  z RRset.to_textfilecompressc s tj|j||||jfi|S)zConvert 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_wirerr)rr5r6r2r4rrrr7s z RRset.to_wirecCstj|jt|S)zYConvert an RRset into an Rdataset. Returns a ``dns.rdataset.Rdataset``. )rr(from_rdata_listttllistr%rrr to_rdatasetszRRset.to_rdatasetr)NT)NN) __name__ __module__ __qualname____doc__ __slots__rrNONErr/r RdataClass RdataTyper rr$r&r*rboolr1r0rr r CompressTypeintr7r(r)r; __classcell__rrrrrsx          rTrr9r r text_rdatas idna_codecr2r3 relativize_tor.c Cst|trtjj|d|d}tjj|}tjj |}t |||} | ||D]} tj | j | j| ||||} | | q)| S)ayCreate an RRset with the specified name, TTL, class, and type, and with the specified list of rdatas in text format. *idna_codec*, a ``dns.name.IDNACodec``, specifies the IDNA encoder/decoder to use; if ``None``, the default IDNA 2003 encoder/decoder is used. *origin*, a ``dns.name.Name`` (or ``None``), the origin to use for relative names. *relativize*, a ``bool``. If true, name will be relativized. *relativize_to*, a ``dns.name.Name`` (or ``None``), the origin to use when relativizing names. If not set, the *origin* value will be used. Returns a ``dns.rrset.RRset`` object. NrI)r'r rr from_textrrBmakerrCr update_ttlrdatar r add) rr9r r rHrIr2r3rJrtrdrrrfrom_text_lists    rTcGst||||ttt|S)zCreate an RRset with the specified name, TTL, class, and type and with the specified rdatas in text format. Returns a ``dns.rrset.RRset`` object. )rTrrr )rr9r r rHrrrrLs rLrdatascCszt|trtjj|d|d}t|dkrtdd}|D]}|dur/t||j|j }| || |q|dus;J|S)a/Create an RRset with the specified name and TTL, and with the specified list of rdata objects. *idna_codec*, a ``dns.name.IDNACodec``, specifies the IDNA encoder/decoder to use; if ``None``, the default IDNA 2003 encoder/decoder is used. Returns a ``dns.rrset.RRset`` object. NrKrzrdata list must not be empty) r'r rrrLlen ValueErrorrr r rNrP)rr9rUrIrQrSrrrr8s     r8cGst||tttjj|S)zCreate an RRset with the specified name and TTL, and with the specified rdata objects. Returns a ``dns.rrset.RRset`` object. )r8rrrrORdata)rr9rUrrr from_rdatasrY)NNTNr) r?typingrrrrdns.namer dns.rdatadns.rdataclass dns.rdataset dns.rdatatype dns.rendererr(r)rrr/r rFrrBrrC IDNACodecrDrTrLrOrXr8rYrrrrsz$       +        &