import sys
try:
import simplejson as json
except ImportError:
import json
from libcloud.common.luadns import LuadnsResponse, LuadnsConnection
from libcloud.common.luadns import LuadnsException
from libcloud.dns.base import DNSDriver, Zone, Record
from libcloud.dns.types import Provider, RecordType
from libcloud.dns.types import ZoneDoesNotExistError, ZoneAlreadyExistsError
from libcloud.dns.types import RecordDoesNotExistError
__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:
e = sys.exc_info()[1]
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:
e = sys.exc_info()[1]
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:
e = sys.exc_info()[1]
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/%s/records/%s' % (zone_id, record_id)
try:
response = self.connection.request(action=action)
except LuadnsException:
e = sys.exc_info()[1]
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/%s/records/%s' % (record.zone.id, record.id)
try:
response = self.connection.request(action=action,
method='DELETE')
except LuadnsException:
e = sys.exc_info()[1]
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:
e = sys.exc_info()[1]
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