def _create_rdataset(rtype, ttl, values):
rdataset = dns.rdataset.Rdataset(dns.rdataclass.IN,
dns.rdatatype.from_text(rtype))
rdataset.ttl = ttl
for value in values:
rdtype = None
if rtype == 'A':
rdtype = dns.rdtypes.IN.A.A(dns.rdataclass.IN, dns.rdatatype.A,
value)
elif rtype == 'AAAA':
rdtype = dns.rdtypes.IN.AAAA.AAAA(dns.rdataclass.IN,
dns.rdatatype.AAAA, value)
elif rtype == 'CNAME':
rdtype = CNAME(dns.rdataclass.ANY, dns.rdatatype.CNAME,
value.rstrip('.') + '.')
elif rtype == 'SOA':
mname, rname, serial, refresh, retry, expire, minimum = value.split(
)
mname = dns.name.from_text(mname)
rname = dns.name.from_text(rname)
serial = int(serial)
refresh = int(refresh)
retry = int(retry)
expire = int(expire)
minimum = int(minimum)
rdtype = dns.rdtypes.ANY.SOA.SOA(dns.rdataclass.ANY,
dns.rdatatype.SOA, mname, rname,
serial, refresh, retry, expire,
minimum)
elif rtype == 'NS':
rdtype = NS(dns.rdataclass.ANY, dns.rdatatype.NS, value)
elif rtype == 'MX':
try:
pref, ex = value.split()
pref = int(pref)
except ValueError:
raise ValueError, 'mx records required two parts: priority name'
rdtype = MX(dns.rdataclass.ANY, dns.rdatatype.MX, pref, ex)
elif rtype == 'PTR':
rdtype = PTR(dns.rdataclass.ANY, dns.rdatatype.PTR, value)
elif rtype == 'SPF':
rdtype = SPF(dns.rdataclass.ANY, dns.rdatatype.SPF, value)
elif rtype == 'SRV':
rdtype = SRV(dns.rdataclass.IN, dns.rdatatype.SRV, value)
elif rtype == 'TXT':
if re_quoted.match(value):
value = unquote(value)
rdtype = dns.rdtypes.ANY.TXT.TXT(dns.rdataclass.ANY,
dns.rdatatype.TXT, [value])
else:
raise ValueError, 'record type %s not handled' % rtype
rdataset.items.append(rdtype)
return rdataset
def _create_rdataset(rtype, ttl, values, weight, identifier, region):
rdataset = dns.rdataset.Rdataset(dns.rdataclass.IN,
dns.rdatatype.from_text(rtype))
rdataset.ttl = ttl
for value in values:
rdtype = None
if rtype == 'A':
if identifier is None:
rdtype = dns.rdtypes.IN.A.A(dns.rdataclass.IN, dns.rdatatype.A,
value)
else:
rdataset.rdclass = AWS.RDCLASS
if weight is not None:
rdtype = AWS.A(AWS.RDCLASS, dns.rdatatype.A, value, weight,
identifier, None)
elif region is not None:
rdtype = AWS.A(AWS.RDCLASS, dns.rdatatype.A, value, None,
identifier, region)
elif rtype == 'AAAA':
rdtype = AAAA(dns.rdataclass.IN, dns.rdatatype.AAAA, value)
elif rtype == 'CNAME':
if identifier is None:
rdtype = CNAME(dns.rdataclass.ANY, dns.rdatatype.CNAME, value)
else:
rdataset.rdclass = AWS.RDCLASS
rdtype = AWS.CNAME(AWS.RDCLASS, dns.rdatatype.CNAME, value,
weight, identifier, region)
elif rtype == 'SOA':
mname, rname, serial, refresh, retry, expire, minimum = value.split(
)
mname = dns.name.from_text(mname)
rname = dns.name.from_text(rname)
serial = int(serial)
refresh = int(refresh)
retry = int(retry)
expire = int(expire)
minimum = int(minimum)
rdtype = dns.rdtypes.ANY.SOA.SOA(dns.rdataclass.ANY,
dns.rdatatype.SOA, mname, rname,
serial, refresh, retry, expire,
minimum)
elif rtype == 'NS':
rdtype = NS(dns.rdataclass.ANY, dns.rdatatype.NS, value)
elif rtype == 'MX':
try:
pref, ex = value.split()
pref = int(pref)
except ValueError:
raise ValueError('mx records require two parts: priority name')
rdtype = MX(dns.rdataclass.ANY, dns.rdatatype.MX, pref, ex)
elif rtype == 'PTR':
rdtype = PTR(dns.rdataclass.ANY, dns.rdatatype.PTR, value)
elif rtype == 'SPF':
rdtype = SPF(dns.rdataclass.ANY, dns.rdatatype.SPF, value)
elif rtype == 'SRV':
rdtype = SRV(dns.rdataclass.IN, dns.rdatatype.SRV, value)
elif rtype == 'TXT':
values = unquote_list(value)
rdtype = dns.rdtypes.ANY.TXT.TXT(dns.rdataclass.ANY,
dns.rdatatype.TXT, values)
elif rtype == 'ALIAS':
rdataset.rdclass = AWS.RDCLASS
try:
hosted_zone_id, dns_name = value.split()
except ValueError:
raise ValueError(
'ALIAS records require two parts: hosted zone id and dns name of ELB'
)
if identifier is None:
rdtype = AWS.ALIAS(AWS.RDCLASS, AWS.RDTYPE_ALIAS,
hosted_zone_id, dns_name, None, identifier,
None)
else:
if weight is not None:
rdtype = AWS.ALIAS(AWS.RDCLASS, AWS.RDTYPE_ALIAS,
hosted_zone_id, dns_name, weight,
identifier, None)
elif region is not None:
rdtype = AWS.ALIAS(AWS.RDCLASS, AWS.RDTYPE_ALIAS,
hosted_zone_id, dns_name, None,
identifier, region)
else:
raise ValueError('record type %s not handled' % rtype)
rdataset.items.append(rdtype)
return rdataset