Class ImmutableVersionedNode

dns/zone.py:926–968

@dns.immutable.immutable
class ImmutableVersionedNode(VersionedNode):
    def __init__(self, node):
        super().__init__()
        self.id = node.id
        self.rdatasets = tuple(
            [dns.rdataset.ImmutableRdataset(rds) for rds in node.rdatasets]
        )

    def find_rdataset(
        self,
        rdclass: dns.rdataclass.RdataClass,
        rdtype: dns.rdatatype.RdataType,
        covers: dns.rdatatype.RdataType = dns.rdatatype.NONE,
        create: bool = False,
    ) -> dns.rdataset.Rdataset:
        if create:
            raise TypeError("immutable")
        return super().find_rdataset(rdclass, rdtype, covers, False)

    def get_rdataset(
        self,
        rdclass: dns.rdataclass.RdataClass,
        rdtype: dns.rdatatype.RdataType,
        covers: dns.rdatatype.RdataType = dns.rdatatype.NONE,
        create: bool = False,
    ) -> dns.rdataset.Rdataset | None:
        if create:
            raise TypeError("immutable")
        return super().get_rdataset(rdclass, rdtype, covers, False)

    def delete_rdataset(
        self,
        rdclass: dns.rdataclass.RdataClass,
        rdtype: dns.rdatatype.RdataType,
        covers: dns.rdatatype.RdataType = dns.rdatatype.NONE,
    ) -> None:
        raise TypeError("immutable")

    def replace_rdataset(self, replacement: dns.rdataset.Rdataset) -> None:
        raise TypeError("immutable")

    def is_immutable(self) -> bool:
        return True


class Version: