# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
try:
import simplejson as json
except ImportError:
import json
from libcloud.dns.base import Zone, Record, DNSDriver
from libcloud.dns.types import (
Provider,
RecordType,
ZoneDoesNotExistError,
ZoneAlreadyExistsError,
RecordDoesNotExistError,
)
from libcloud.common.luadns import LuadnsResponse, LuadnsException, LuadnsConnection
__all__ = ["LuadnsDNSDriver"]
class LuadnsDNSResponse(LuadnsResponse):
pass
class LuadnsDNSConnection(LuadnsConnection):
responseCls = LuadnsDNSResponse
[docs]class LuadnsDNSDriver(DNSDriver):
type = Provider.LUADNS
name = "Luadns"
website = "https://www.luadns.com"
connectionCls = LuadnsDNSConnection
RECORD_TYPE_MAP = {
RecordType.A: "A",
RecordType.AAAA: "AAAA",
RecordType.CNAME: "CNAME",
RecordType.MX: "MX",
RecordType.NS: "NS",
RecordType.PTR: "PTR",
RecordType.SOA: "SOA",
RecordType.SRV: "SRV",
RecordType.TXT: "TXT",
}
[docs] def list_zones(self):
"""
Return a list of zones.
:return: ``list`` of :class:`Zone`
"""
action = "/v1/zones"
response = self.connection.request(action=action, method="GET")
zones = self._to_zones(response.parse_body())
return zones
[docs] def get_zone(self, zone_id):
"""
Return a Zone instance.
:param zone_id: ID of the required zone
:type zone_id: ``str``
:rtype: :class:`Zone`
"""
action = "/v1/zones/%s" % zone_id
try:
response = self.connection.request(action=action)
except LuadnsException as e:
if e.message in ["Zone not found.", "Resource not found."]:
raise ZoneDoesNotExistError(zone_id=zone_id, value="", driver=self)
else:
raise e
zone = self._to_zone(response.parse_body())
return zone
[docs] def delete_zone(self, zone):
"""
Delete a zone.
Note: This will delete all the records belonging to this zone.
:param zone: Zone to delete.
:type zone: :class:`Zone`
:rtype: ``bool``
"""
action = "/v1/zones/%s" % zone.id
try:
response = self.connection.request(action=action, method="DELETE")
except LuadnsException as e:
if e.message in ["Resource not found.", "Zone not found."]:
raise ZoneDoesNotExistError(zone_id=zone.id, value="", driver=self)
else:
raise e
return response.status == 200
[docs] def create_zone(self, domain, type="master", ttl=None, extra=None):
"""
Create a new zone.
:param domain: Zone domain name (e.g. example.com)
:type domain: ``str``
:param type: Zone type (This is not really used. See API docs for extra
parameters).
:type type: ``str``
:param ttl: TTL for new records. (This is not really used)
:type ttl: ``int``
:param extra: Extra attributes (driver specific). ('region_support',
'zone_data')
:type extra: ``dict``
:rtype: :class:`Zone`
"""
action = "/v1/zones"
data = json.dumps({"name": domain})
try:
response = self.connection.request(action=action, method="POST", data=data)
except LuadnsException as e:
if e.message == "Zone '%s' is taken already." % domain:
raise ZoneAlreadyExistsError(zone_id=domain, value="", driver=self)
else:
raise e
zone = self._to_zone(response.parse_body())
return zone
[docs] def list_records(self, zone):
"""
Return a list of records for the provided zone.
:param zone: Zone to list records for.
:type zone: :class:`Zone`
:return: ``list`` of :class:`Record`
"""
action = "/v1/zones/%s/records" % zone.id
response = self.connection.request(action=action)
records = self._to_records(response.parse_body(), zone=zone)
return records
[docs] def get_record(self, zone_id, record_id):
"""
Return a Record instance.
:param zone_id: ID of the required zone
:type zone_id: ``str``
:param record_id: ID of the required record
:type record_id: ``str``
:rtype: :class:`Record`
"""
zone = self.get_zone(zone_id=zone_id)
action = "/v1/zones/{}/records/{}".format(zone_id, record_id)
try:
response = self.connection.request(action=action)
except LuadnsException as e:
if e.message == "Record not found.":
raise RecordDoesNotExistError(record_id=record_id, driver=self, value="")
else:
raise e
record = self._to_record(response.parse_body(), zone=zone)
return record
[docs] def delete_record(self, record):
"""
Delete a record.
:param record: Record to delete.
:type record: :class:`Record`
:rtype: ``bool``
"""
action = "/v1/zones/{}/records/{}".format(record.zone.id, record.id)
try:
response = self.connection.request(action=action, method="DELETE")
except LuadnsException as e:
if e.message == "Record not found.":
raise RecordDoesNotExistError(record_id=record.id, driver=self, value="")
else:
raise e
return response.status == 200
[docs] def create_record(self, name, zone, type, data, extra=None):
"""
Create a record.
:param name: Record name without the domain name (e.g. www).
Note: If you want to create a record for a base domain
name, you should specify empty string ('') for this
argument.
:type name: ``str``
:param zone: Zone which the records will be created for.
:type zone: :class:`Zone`
:param type: DNS record type ( 'A', 'AAAA', 'CNAME', 'MX', 'NS',
'PTR', 'SOA', 'SRV', 'TXT').
:type type: :class:`RecordType`
:param data: Data for the record (depends on the record type).
:type data: ``str``
:param extra: (optional) Extra attributes ('prio', 'ttl').
:type extra: ``dict``
:rtype: :class:`Record`
"""
action = "/v1/zones/%s/records" % zone.id
to_post = {"name": name, "content": data, "type": type, "zone_id": int(zone.id)}
# ttl is required to create a record for luadns
# pass it through extra like this: extra={'ttl':ttl}
if extra is not None:
to_post.update(extra)
data = json.dumps(to_post)
try:
response = self.connection.request(action=action, method="POST", data=data)
except LuadnsException as e:
raise e
record = self._to_record(response.parse_body(), zone=zone)
return record
def _to_zone(self, item):
common_attr = ["id", "name"]
extra = {}
for key in item:
if key not in common_attr:
extra[key] = item.get(key)
zone = Zone(
domain=item["name"],
id=item["id"],
type=None,
ttl=None,
driver=self,
extra=extra,
)
return zone
def _to_zones(self, items):
zones = []
for item in items:
zones.append(self._to_zone(item))
return zones
def _to_record(self, item, zone):
common_attr = ["id", "content", "name", "type"]
extra = {}
for key in item:
if key not in common_attr:
extra[key] = item.get(key)
record = Record(
id=item["id"],
name=item["name"],
type=item["type"],
data=item["content"],
zone=zone,
driver=self,
extra=extra,
)
return record
def _to_records(self, items, zone):
records = []
for item in items:
records.append(self._to_record(item, zone))
return records