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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. try: import simplejson as json except ImportError: import json from libcloud.dns.types import Provider, ZoneDoesNotExistError, \ ZoneAlreadyExistsError, RecordDoesNotExistError, RecordAlreadyExistsError from libcloud.utils.py3 import httplib from libcloud.dns.base import DNSDriver, Zone, Record, RecordType from libcloud.common.nsone import NsOneConnection, NsOneResponse, \ NsOneException __all__ = [ 'NsOneDNSDriver' ] class NsOneDNSResponse(NsOneResponse): pass class NsOneDNSConnection(NsOneConnection): responseCls = NsOneDNSResponse class NsOneDNSDriver(DNSDriver): name = 'NS1 DNS' website = 'https://ns1.com' type = Provider.NSONE connectionCls = NsOneDNSConnection 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): action = '/v1/zones' response = self.connection.request(action=action, method='GET') zones = self._to_zones(items=response.parse_body()) return zones def get_zone(self, zone_id): """ :param zone_id: Zone domain name (e.g. example.com) :return: :class:`Zone` """ action = '/v1/zones/%s' % zone_id try: response = self.connection.request(action=action, method='GET') except NsOneException as e: if e.message == 'zone not found': raise ZoneDoesNotExistError(value=e.message, driver=self, zone_id=zone_id) else: raise e zone = self._to_zone(response.objects[0]) return zone def create_zone(self, domain, type='master', ttl=None, extra=None): """ :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 used through the extra param) :type ttl: ``int`` :param extra: Extra attributes that are specific to the driver such as ttl. :type extra: ``dict`` :rtype: :class:`Zone` """ action = '/v1/zones/%s' % domain raw_data = {'zone': domain} if extra is not None: raw_data.update(extra) post_data = json.dumps(raw_data) try: response = self.connection.request(action=action, method='PUT', data=post_data) except NsOneException as e: if e.message == 'zone already exists': raise ZoneAlreadyExistsError(value=e.message, driver=self, zone_id=domain) else: raise e zone = self._to_zone(response.object) return zone def delete_zone(self, zone): """ :param zone: Zone to be deleted. :type zone: :class:`Zone` :return: Boolean """ action = '/v1/zones/%s' % zone.domain """zones_list = self.list_zones() if not self.ex_zone_exists(zone_id=zone.id, zones_list=zones_list): raise ZoneDoesNotExistError(value='', driver=self, zone_id=zone.id) """ try: response = self.connection.request(action=action, method='DELETE') except NsOneException as e: if e.message == 'zone not found': raise ZoneDoesNotExistError(value=e.message, driver=self, zone_id=zone.id) else: raise e return response.status == httplib.OK def list_records(self, zone): """ :param zone: Zone to list records for. :type zone: :class:`Zone` :return: ``list`` of :class:`Record` """ action = '/v1/zones/%s' % zone.domain try: response = self.connection.request(action=action, method='GET') except NsOneException as e: if e.message == 'zone not found': raise ZoneDoesNotExistError(value=e.message, driver=self, zone_id=zone.id) else: raise e records = self._to_records(items=response.parse_body()['records'], zone=zone) return records def get_record(self, zone_id, record_id): """ :param zone_id: The id of the zone where to search for the record (e.g. example.com) :type zone_id: ``str`` :param record_id: The type of record to search for (e.g. A, AAA, MX etc) :return: :class:`Record` """ action = '/v1/zones/%s/%s/%s' % (zone_id, zone_id, record_id) try: response = self.connection.request(action=action, method='GET') except NsOneException as e: if e.message == 'record not found': raise RecordDoesNotExistError(value=e.message, driver=self, record_id=record_id) else: raise e zone = self.get_zone(zone_id=zone_id) record = self._to_record(item=response.parse_body(), zone=zone) return record def delete_record(self, record): """ :param record: Record to delete. :type record: :class:`Record` :return: Boolean """ action = '/v1/zones/%s/%s/%s' % (record.zone.domain, record.name, record.type) try: response = self.connection.request(action=action, method='DELETE') except NsOneException as e: if e.message == 'record not found': raise RecordDoesNotExistError(value=e.message, driver=self, record_id=record.id) else: raise e return response.status == httplib.OK def create_record(self, name, zone, type, data, extra=None): """ :param name: Name of the record to create (e.g. foo). :type name: ``str`` :param zone: Zone where the record should be created. :type zone: :class:`Zone` :param type: Type of record (e.g. A, MX etc) :type type: ``str`` :param data: Data of the record (e.g. 127.0.0.1 for the A record) :type data: ``str`` :param extra: Extra data needed to create different types of records :type extra: ``dict`` :return: :class:`Record` """ record_name = '%s.%s' % (name, zone.domain) if name != '' else zone.domain # noqa action = '/v1/zones/%s/%s/%s' % (zone.domain, record_name, type) if type == RecordType.MX: answer = [extra.get('priority', 10), data] else: answer = [data] raw_data = { "answers": [{"answer": answer}], "type": type, "domain": record_name, "zone": zone.domain } if extra is not None and extra.get('answers'): raw_data['answers'] = extra.get('answers') post_data = json.dumps(raw_data) try: response = self.connection.request(action=action, method='PUT', data=post_data) except NsOneException as e: if e.message == 'record already exists': raise RecordAlreadyExistsError(value=e.message, driver=self, record_id='') else: raise e record = self._to_record(item=response.parse_body(), zone=zone) return record def update_record(self, record, name, type, data, extra=None): """ :param record: Record to update :type record: :class:`Record` :param name: Name of the record to update (e.g. foo). :type name: ``str`` :param type: Type of record (e.g. A, MX etc) :type type: ``str`` :param data: Data of the record (e.g. 127.0.0.1 for the A record) :type data: ``str`` :param extra: Extra data needed to create different types of records :type extra: ``dict`` :return: :class:`Record` """ zone = record.zone action = '/v1/zones/%s/%s/%s' % (zone.domain, '%s.%s' % (name, zone.domain), type) raw_data = { "answers": [ { "answer": [ data ], } ] } if extra is not None and extra.get('answers'): raw_data['answers'] = extra.get('answers') post_data = json.dumps(raw_data) try: response = self.connection.request(action=action, data=post_data, method='POST') except NsOneException as e: if e.message == 'record does not exist': raise RecordDoesNotExistError(value=e.message, driver=self, record_id=record.id) else: raise e record = self._to_record(item=response.parse_body(), zone=zone) return record def ex_zone_exists(self, zone_id, zones_list): """ Function to check if a `Zone` object exists. :param zone_id: ID of the `Zone` object. :type zone_id: ``str`` :param zones_list: A list containing `Zone` objects. :type zones_list: ``list``. :rtype: Returns `True` or `False`. """ zone_ids = [] for zone in zones_list: zone_ids.append(zone.id) return zone_id in zone_ids def _to_zone(self, item): common_attr = ['zone', 'id', 'type'] extra = {} for key in item.keys(): if key not in common_attr: extra[key] = item.get(key) zone = Zone(domain=item['zone'], id=item['id'], type=item.get('type'), extra=extra, ttl=extra.get('ttl'), driver=self) 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', 'short_answers', 'answers', 'domain', 'type'] extra = {} for key in item.keys(): if key not in common_attr: extra[key] = item.get(key) if item.get('answers') is not None: data = item.get('answers')[0]['answer'] else: data = item.get('short_answers') record = Record(id=item['id'], name=item['domain'], type=item['type'], data=data, 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