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# 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.
"""
Liquid Web DNS Driver
"""
try:
import simplejson as json
except ImportError:
import json
from libcloud.common.liquidweb import LiquidWebResponse, LiquidWebConnection
from libcloud.common.liquidweb import APIException
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
from libcloud.dns.types import RecordAlreadyExistsError
__all__ = [
'LiquidWebDNSDriver'
]
class LiquidWebDNSResponse(LiquidWebResponse):
pass
class LiquidWebDNSConnection(LiquidWebConnection):
responseCls = LiquidWebDNSResponse
class LiquidWebDNSDriver(DNSDriver):
type = Provider.LIQUIDWEB
name = 'Liquidweb DNS'
website = 'https://www.liquidweb.com'
connectionCls = LiquidWebDNSConnection
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'
}
def list_zones(self):
"""
Return a list of zones.
:return: ``list`` of :class:`Zone`
"""
action = '/v1/Network/DNS/Zone/list'
response = self.connection.request(action=action,
method='POST')
zones = self._to_zones(response.objects[0])
return zones
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/Network/DNS/Record/list'
data = json.dumps({'params': {'zone_id': zone.id}})
response = self.connection.request(action=action,
method='POST',
data=data)
records = self._to_records(response.objects[0], zone=zone)
return records
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/Network/DNS/Zone/details'
data = json.dumps({'params': {'id': zone_id}})
try:
response = self.connection.request(action=action,
method='POST',
data=data)
except APIException as e:
if e.error_class == 'LW::Exception::RecordNotFound':
raise ZoneDoesNotExistError(zone_id=zone_id,
value=e.value, driver=self)
else:
raise e
zone = self._to_zone(response.objects[0])
return zone
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/Network/DNS/Record/details'
data = json.dumps({'params': {'id': record_id}})
try:
response = self.connection.request(action=action,
method='POST',
data=data)
except APIException as e:
if e.error_class == 'LW::Exception::RecordNotFound':
raise RecordDoesNotExistError(record_id=record_id, driver=self,
value=e.value)
else:
raise e
record = self._to_record(response.objects[0], zone=zone)
return record
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`
For more info, please see:
https://www.liquidweb.com/storm/api/docs/v1/Network/DNS/Zone.html
"""
action = '/v1/Network/DNS/Zone/create'
data = {'params': {'name': domain}}
if extra is not None:
data['params'].update(extra)
try:
data = json.dumps(data)
response = self.connection.request(action=action,
method='POST',
data=data)
except APIException as e:
if e.error_class == 'LW::Exception::DuplicateRecord':
raise ZoneAlreadyExistsError(zone_id=domain,
value=e.value,
driver=self)
else:
raise e
zone = self._to_zone(response.objects[0])
return zone
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/Network/DNS/Record/create'
to_post = {'params': {'name': name,
'rdata': data,
'type': type,
'zone': zone.domain,
'zone_id': zone.id
}
}
if extra is not None:
to_post['params'].update(extra)
data = json.dumps(to_post)
try:
response = self.connection.request(action=action,
method='POST',
data=data)
except APIException as e:
if e.error_class == 'LW::Exception::DuplicateRecord':
raise RecordAlreadyExistsError(record_id=name,
value=e.value,
driver=self)
else:
raise e
record = self._to_record(response.objects[0], zone=zone)
return record
def update_record(self, record, name, type, data, extra=None):
"""
Update an existing record.
:param record: Record to update.
:type record: :class:`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 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 ('name', 'rdata', 'prio',
'ttl').
:type extra: ``dict``
:rtype: :class:`Record`
"""
zone = record.zone
action = '/v1/Network/DNS/Record/update'
to_post = {'params': {'id': int(record.id),
'name': name,
'rdata': data}}
if extra is not None:
to_post['params'].update(extra)
j_data = json.dumps(to_post)
try:
response = self.connection.request(action=action,
method='PUT',
data=j_data)
except APIException as e:
if e.error_class == 'LW::Exception::RecordNotFound':
raise RecordDoesNotExistError(record_id=record.id, driver=self,
value=e.value)
else:
raise e
record = self._to_record(response.objects[0], zone=zone)
return record
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/Network/DNS/Zone/delete'
data = json.dumps({'params': {'id': zone.id}})
try:
response = self.connection.request(action=action,
method='POST',
data=data)
except APIException as e:
if e.error_class == 'LW::Exception::RecordNotFound':
raise ZoneDoesNotExistError(zone_id=zone.id,
value=e.value, driver=self)
else:
raise e
return zone.domain in response.objects
def delete_record(self, record):
"""
Delete a record.
:param record: Record to delete.
:type record: :class:`Record`
:rtype: ``bool``
"""
action = '/v1/Network/DNS/Record/delete'
data = json.dumps({'params': {'id': record.id}})
try:
response = self.connection.request(action=action,
method='POST',
data=data)
except APIException as e:
if e.error_class == 'LW::Exception::RecordNotFound':
raise RecordDoesNotExistError(record_id=record.id, driver=self,
value=e.value)
else:
raise e
return record.id in response.objects
def _to_zone(self, item):
common_attr = ['id', 'name', 'type']
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=item['type'],
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', 'rdata', '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['rdata'], 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