Python dns.ttl方法代码示例

# 需要导入模块: import dns [as 别名]
# 或者: from dns import ttl [as 别名]
def iterate_rdatas(self, rdtype=dns.rdatatype.ANY,
                       covers=dns.rdatatype.NONE):
        """Return a generator which yields (name, ttl, rdata) tuples for
        all rdatas in the zone which have the specified I{rdtype}
        and I{covers}.  If I{rdtype} is dns.rdatatype.ANY, the default,
        then all rdatas will be matched.

        @param rdtype: int or string
        @type rdtype: int or string
        @param covers: the covered type (defaults to None)
        @type covers: int or string
        """

        if isinstance(rdtype, string_types):
            rdtype = dns.rdatatype.from_text(rdtype)
        if isinstance(covers, string_types):
            covers = dns.rdatatype.from_text(covers)
        for (name, node) in self.iteritems():
            for rds in node:
                if rdtype == dns.rdatatype.ANY or \
                   (rds.rdtype == rdtype and rds.covers == covers):
                    for rdata in rds:
                        yield (name, rds.ttl, rdata) 

# 需要导入模块: import dns [as 别名]
# 或者: from dns import ttl [as 别名]
def iterate_rdatas(self, rdtype=dns.rdatatype.ANY,
                       covers=dns.rdatatype.NONE):
        """Return a generator which yields (name, ttl, rdata) tuples for
        all rdatas in the zone which have the specified I{rdtype}
        and I{covers}.  If I{rdtype} is dns.rdatatype.ANY, the default,
        then all rdatas will be matched.

        @param rdtype: int or string
        @type rdtype: int or string
        @param covers: the covered type (defaults to None)
        @type covers: int or string
        """

        if isinstance(rdtype, (str, unicode)):
            rdtype = dns.rdatatype.from_text(rdtype)
        if isinstance(covers, (str, unicode)):
            covers = dns.rdatatype.from_text(covers)
        for (name, node) in self.iteritems():
            for rds in node:
                if rdtype == dns.rdatatype.ANY or \
                   (rds.rdtype == rdtype and rds.covers == covers):
                    for rdata in rds:
                        yield (name, rds.ttl, rdata) 

# 需要导入模块: import dns [as 别名]
# 或者: from dns import ttl [as 别名]
def __init__(self, tok, origin, rdclass, relativize, zone_factory=Zone,
                 allow_include=False, check_origin=True):
        if isinstance(origin, string_types):
            origin = dns.name.from_text(origin)
        self.tok = tok
        self.current_origin = origin
        self.relativize = relativize
        self.ttl = 0
        self.last_name = self.current_origin
        self.zone = zone_factory(origin, rdclass, relativize=relativize)
        self.saved_state = []
        self.current_file = None
        self.allow_include = allow_include
        self.check_origin = check_origin 

# 需要导入模块: import dns [as 别名]
# 或者: from dns import ttl [as 别名]
def from_xfr(xfr, zone_factory=Zone, relativize=True, check_origin=True):
    """Convert the output of a zone transfer generator into a zone object.

    @param xfr: The xfr generator
    @type xfr: generator of dns.message.Message objects
    @param relativize: should names be relativized?  The default is True.
    It is essential that the relativize setting matches the one specified
    to dns.query.xfr().
    @type relativize: bool
    @param check_origin: should sanity checks of the origin node be done?
    The default is True.
    @type check_origin: bool
    @raises dns.zone.NoSOA: No SOA RR was found at the zone origin
    @raises dns.zone.NoNS: No NS RRset was found at the zone origin
    @rtype: dns.zone.Zone object
    """

    z = None
    for r in xfr:
        if z is None:
            if relativize:
                origin = r.origin
            else:
                origin = r.answer[0].name
            rdclass = r.answer[0].rdclass
            z = zone_factory(origin, rdclass, relativize=relativize)
        for rrset in r.answer:
            znode = z.nodes.get(rrset.name)
            if not znode:
                znode = z.node_factory()
                z.nodes[rrset.name] = znode
            zrds = znode.find_rdataset(rrset.rdclass, rrset.rdtype,
                                       rrset.covers, True)
            zrds.update_ttl(rrset.ttl)
            for rd in rrset:
                rd.choose_relativity(z.origin, relativize)
                zrds.add(rd)
    if check_origin:
        z.check_origin()
    return z 

# 需要导入模块: import dns [as 别名]
# 或者: from dns import ttl [as 别名]
def __init__(self, tok, origin, rdclass, relativize, zone_factory=Zone,
                 allow_include=False, check_origin=True):
        if isinstance(origin, (str, unicode)):
            origin = dns.name.from_text(origin)
        self.tok = tok
        self.current_origin = origin
        self.relativize = relativize
        self.ttl = 0
        self.last_name = None
        self.zone = zone_factory(origin, rdclass, relativize=relativize)
        self.saved_state = []
        self.current_file = None
        self.allow_include = allow_include
        self.check_origin = check_origin