BSrSSKJr SSKrSSKrSSKr"SS\5rg)z)DNS nodes. A node is a set of rdatasets.)StringIONc\rSrSrSrS/rSrSrSrSr Sr S r S r \ RRS 4S jr\ RRS 4S jr\ RR4SjrSrSrg)NodezA Node is a set of rdatasets. rdatasetsc/UlgNrselfs lib/third_party/dns/node.py__init__ Node.__init__!s c [5nURHGn[U5S:dMURUR"U40UD65 URS5 MI UR 5SS$)zConvert a node to text format. Each rdataset at the node is printed. Any keyword arguments to this method are passed on to the rdataset's to_text() method. *name*, a ``dns.name.Name`` or ``text``, the owner name of the rdatasets. Returns a ``text``. r N)rrlenwriteto_textgetvalue)r namekwsrdss r r Node.to_text%s^ J>>C3x!| D/B/0"zz|CR  rc6S[[U55-S-$)Nz )stridr s r __repr__ Node.__repr__7sc"T(m+c11rcURHnX!R;dM g URHnX R;dM g g)NFTr )r otherrds r __eq__ Node.__eq__:sA..B(!//B'"rc.URU5(+$r )r&)r r$s r __ne__ Node.__ne__Fs;;u%%%rc,[UR5$r )rrr s r __len__ Node.__len__Is4>>""rc,[UR5$r )iterrr s r __iter__ Node.__iter__LsDNN##rFcURHnURXU5(dMUs $ U(d[e[RR X5nURR U5 U$)a]Find an rdataset matching the specified properties in the current node. *rdclass*, an ``int``, the class of the rdataset. *rdtype*, an ``int``, the type of the rdataset. *covers*, an ``int``, the covered type. Usually this value is dns.rdatatype.NONE, but if the rdtype is dns.rdatatype.SIG or dns.rdatatype.RRSIG, then the covers value will be the rdata type the SIG/RRSIG covers. The library treats the SIG and RRSIG types as if they were a family of types, e.g. RRSIG(A), RRSIG(NS), RRSIG(SOA). This makes RRSIGs much easier to work with than if RRSIGs covering different rdata types were aggregated into a single RRSIG rdataset. *create*, a ``bool``. If True, create the rdataset if it is not found. Raises ``KeyError`` if an rdataset of the desired type and class does not exist and *create* is not ``True``. Returns a ``dns.rdataset.Rdataset``. )rmatchKeyErrordnsrdatasetRdatasetappendr rdclassrdtypecoverscreaters r find_rdatasetNode.find_rdatasetOs]4>>Cyy&11 "Nll##G4 c" rcRURXX45nU$![a SnU$f=f)agGet an rdataset matching the specified properties in the current node. None is returned if an rdataset of the specified type and class does not exist and *create* is not ``True``. *rdclass*, an ``int``, the class of the rdataset. *rdtype*, an ``int``, the type of the rdataset. *covers*, an ``int``, the covered type. Usually this value is dns.rdatatype.NONE, but if the rdtype is dns.rdatatype.SIG or dns.rdatatype.RRSIG, then the covers value will be the rdata type the SIG/RRSIG covers. The library treats the SIG and RRSIG types as if they were a family of types, e.g. RRSIG(A), RRSIG(NS), RRSIG(SOA). This makes RRSIGs much easier to work with than if RRSIGs covering different rdata types were aggregated into a single RRSIG rdataset. *create*, a ``bool``. If True, create the rdataset if it is not found. Returns a ``dns.rdataset.Rdataset`` or ``None``. N)r>r4r9s r get_rdatasetNode.get_rdatasetrs;4 $$WfEC  C  s  &&cfURXU5nUbURRU5 gg)aDelete the rdataset matching the specified properties in the current node. If a matching rdataset does not exist, it is not an error. *rdclass*, an ``int``, the class of the rdataset. *rdtype*, an ``int``, the type of the rdataset. *covers*, an ``int``, the covered type. N)rArremove)r r:r;r<rs r delete_rdatasetNode.delete_rdatasets28 ? NN ! !# & rc[U[RR5(d [ S5eUR UR URUR5 URRU5 g)aReplace an rdataset. It is not an error if there is no rdataset matching *replacement*. Ownership of the *replacement* object is transferred to the node; in other words, this method does not store a copy of *replacement* at the node, it stores *replacement* itself. *replacement*, a ``dns.rdataset.Rdataset``. Raises ``ValueError`` if *replacement* is not a ``dns.rdataset.Rdataset``. zreplacement is not an rdatasetN) isinstancer5r6r7 ValueErrorrEr:r;r<rr8)r replacements r replace_rdatasetNode.replace_rdatasets`+s||'<'<===> > [00+2D2D(// 1 k*rr N)__name__ __module__ __qualname____firstlineno____doc__ __slots__rrr!r&r)r,r0r5 rdatatypeNONEr>rArErK__static_attributes__rr rrsx' I!$2 &#$58MM4F4F"!F47==3E3E!@7:mm6H6H'"+rr) rQior dns.rdatasetr5 dns.rdatatype dns.rendererobjectrrVrr r\s$$0[+6[+r