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mirror of https://github.com/github/octodns.git synced 2024-05-11 05:55:00 +00:00

Constellix provider full Dynamic support added

This commit is contained in:
apatserkovskyi
2021-09-02 00:01:44 +03:00
parent c55264e657
commit 52da08dfec
6 changed files with 1213 additions and 168 deletions

View File

@@ -9,6 +9,7 @@ from collections import defaultdict
from requests import Session
from base64 import b64encode
from six import string_types
from pycountry_convert import country_alpha2_to_continent_code
import hashlib
import hmac
import logging
@@ -53,7 +54,8 @@ class ConstellixClient(object):
self._sess = Session()
self._sess.headers.update({'x-cnsdns-apiKey': self.api_key})
self._domains = None
self._pools = None
self._pools = {'A': None, 'AAAA': None, 'CNAME': None}
self._geofilters = None
def _current_time(self):
return str(int(time.time() * 1000))
@@ -100,19 +102,29 @@ class ConstellixClient(object):
zone_id = self.domains.get(name, False)
if not zone_id:
raise ConstellixClientNotFound()
path = '/domains/{}'.format(zone_id)
path = f'/domains/{zone_id}'
return self._request('GET', path).json()
def domain_create(self, name):
resp = self._request('POST', '/domains', data={'names': [name]})
# Add newly created zone to domain cache
self._domains['{}.'.format(name)] = resp.json()[0]['id']
self._domains[f'{name}.'] = resp.json()[0]['id']
def domain_enable_geoip(self, domain_name):
domain = self.domain(domain_name)
if domain['hasGeoIP'] is False:
domain_id = self.domains[domain_name]
self._request(
'PUT',
f'/domains/{domain_id}',
data={'hasGeoIP': True}
)
def _absolutize_value(self, value, zone_name):
if value == '':
value = zone_name
elif not value.endswith('.'):
value = '{}.{}'.format(value, zone_name)
value = f'{value}.{zone_name}'
return value
@@ -120,7 +132,7 @@ class ConstellixClient(object):
zone_id = self.domains.get(zone_name, False)
if not zone_id:
raise ConstellixClientNotFound()
path = '/domains/{}/records'.format(zone_id)
path = f'/domains/{zone_id}/records'
resp = self._request('GET', path).json()
for record in resp:
@@ -147,7 +159,7 @@ class ConstellixClient(object):
record_type = 'ANAME'
zone_id = self.domains.get(zone_name, False)
path = '/domains/{}/records/{}'.format(zone_id, record_type)
path = f'/domains/{zone_id}/records/{record_type}'
self._request('POST', path, data=params)
@@ -157,18 +169,17 @@ class ConstellixClient(object):
record_type = 'ANAME'
zone_id = self.domains.get(zone_name, False)
path = '/domains/{}/records/{}/{}'.format(zone_id, record_type,
record_id)
path = f'/domains/{zone_id}/records/{record_type}/{record_id}'
self._request('DELETE', path)
def pools(self, pool_type):
if self._pools is None:
self._pools = {}
path = '/pools/{}'.format(pool_type)
if self._pools[pool_type] is None:
self._pools[pool_type] = {}
path = f'/pools/{pool_type}'
response = self._request('GET', path).json()
for pool in response:
self._pools[pool['id']] = pool
return self._pools.values()
self._pools[pool_type][pool['id']] = pool
return self._pools[pool_type].values()
def pool(self, pool_type, pool_name):
pools = self.pools(pool_type)
@@ -186,11 +197,11 @@ class ConstellixClient(object):
def pool_create(self, data):
path = '/pools/{}'.format(data.get('type'))
# This returns a list of items, we want the first one
response = self._request('POST', path, data=data).json()[0]
response = self._request('POST', path, data=data).json()
# Invalidate our cache
self._pools = None
return response
# Update our cache
self._pools[data.get('type')][response[0]['id']] = response[0]
return response[0]
def pool_update(self, pool_id, data):
path = '/pools/{}/{}'.format(data.get('type'), pool_id)
@@ -203,6 +214,63 @@ class ConstellixClient(object):
raise e
return data
def pool_delete(self, pool_type, pool_id):
path = f'/pools/{pool_type}/{pool_id}'
self._request('DELETE', path)
# Update our cache
if self._pools[pool_type] is not None:
self._pools[pool_type].pop(pool_id, None)
def geofilters(self):
if self._geofilters is None:
self._geofilters = {}
path = '/geoFilters'
response = self._request('GET', path).json()
for geofilter in response:
self._geofilters[geofilter['id']] = geofilter
return self._geofilters.values()
def geofilter(self, geofilter_name):
geofilters = self.geofilters()
for geofilter in geofilters:
if geofilter['name'] == geofilter_name:
return geofilter
return None
def geofilter_by_id(self, geofilter_id):
geofilters = self.geofilters()
for geofilter in geofilters:
if geofilter['id'] == geofilter_id:
return geofilter
def geofilter_create(self, data):
path = '/geoFilters'
response = self._request('POST', path, data=data).json()
# Update our cache
self._geofilters[response[0]['id']] = response[0]
return response[0]
def geofilter_update(self, geofilter_id, data):
path = f'/geoFilters/{geofilter_id}'
try:
self._request('PUT', path, data=data).json()
except ConstellixClientBadRequest as e:
message = str(e)
if not message or "no changes to save" not in message:
raise e
return data
def geofilter_delete(self, geofilter_id):
path = f'/geoFilters/{geofilter_id}'
self._request('DELETE', path)
# Update our cache
if self._geofilters is not None:
self._geofilters.pop(geofilter_id, None)
class ConstellixProvider(BaseProvider):
'''
@@ -225,7 +293,7 @@ class ConstellixProvider(BaseProvider):
def __init__(self, id, api_key, secret_key, ratelimit_delay=0.0,
*args, **kwargs):
self.log = logging.getLogger('ConstellixProvider[{}]'.format(id))
self.log = logging.getLogger(f'ConstellixProvider[{id}]')
self.log.debug('__init__: id=%s, api_key=***, secret_key=***', id)
super(ConstellixProvider, self).__init__(id, *args, **kwargs)
self._client = ConstellixClient(api_key, secret_key, ratelimit_delay)
@@ -234,39 +302,95 @@ class ConstellixProvider(BaseProvider):
def _data_for_multiple(self, _type, records):
record = records[0]
if record['recordOption'] == 'pools':
return self._data_for_pool(_type, record)
return self._data_for_pool(_type, records)
return {
'ttl': record['ttl'],
'type': _type,
'values': record['value']
}
def _data_for_pool(self, _type, record):
pool_id = record['pools'][0]
pool = self._client.pool_by_id(_type, pool_id)
pool_name = pool['name'].split(':')[-1]
def _data_for_pool(self, _type, records):
default_values = []
fallback_pool_name = None
pools = {}
values = []
pools[pool_name] = {
'values': []
}
for value in pool['values']:
pools[pool_name]['values'].append({
'value': value['value'],
'weight': value['weight']
})
values.append(value['value'])
return {
rules = []
for record in records:
# fetch record pool data
pool_id = record['pools'][0]
pool = self._client.pool_by_id(_type, pool_id)
geofilter_id = 1
if 'geolocation' in record.keys() \
and record['geolocation'] is not None:
# fetch record geofilter data
geofilter_id = record['geolocation']['geoipFilter']
geofilter = self._client.geofilter_by_id(geofilter_id)
pool_name = pool['name'].split(':')[-1]
# fetch default values from the World Default pool
if geofilter_id == 1:
fallback_pool_name = pool_name
for value in pool['values']:
default_values.append(value['value'])
# populate pools
pools[pool_name] = {
'fallback': None,
'values': []
}
for value in pool['values']:
pools[pool_name]['values'].append({
'value': value['value'],
'weight': value['weight']
})
# populate rules
if geofilter_id == 1:
rules.append({'pool': pool_name})
else:
geos = []
if 'geoipContinents' in geofilter.keys():
for continent_code in geofilter['geoipContinents']:
geos.append(continent_code)
if 'geoipCountries' in geofilter.keys():
for country_code in geofilter['geoipCountries']:
geos.append('{}-{}'.format(
country_alpha2_to_continent_code(country_code),
country_code
))
if 'regions' in geofilter.keys():
for region in geofilter['regions']:
geos.append('{}-{}-{}'.format(
region['continentCode'],
region['countryCode'],
region['regionCode']))
rules.append({
'pool': pool_name,
'geos': sorted(geos)
})
# set fallback pool
for pool_name in pools:
if pool_name != fallback_pool_name:
pools[pool_name]['fallback'] = fallback_pool_name
res = {
'ttl': record['ttl'],
'type': _type,
'dynamic': {
'pools': pools,
'rules': [{
'pool': pool_name
}]
'pools': dict(
sorted(pools.items(), key=lambda t: t[0])),
'rules': sorted(rules, key=lambda t: t['pool'])
},
'value': values
'values': default_values
}
return res
_data_for_A = _data_for_multiple
_data_for_AAAA = _data_for_multiple
@@ -381,7 +505,7 @@ class ConstellixProvider(BaseProvider):
before = len(zone.records)
for name, types in values.items():
for _type, records in types.items():
data_for = getattr(self, '_data_for_{}'.format(_type))
data_for = getattr(self, f'_data_for_{_type}')
record = Record.new(zone, name, data_for(_type, records),
source=self, lenient=lenient)
zone.add_record(record, lenient=lenient)
@@ -491,34 +615,70 @@ class ConstellixProvider(BaseProvider):
def _handle_pools(self, record):
# If we don't have dynamic, then there's no pools
if not getattr(record, 'dynamic', False):
return None
return []
# Get our first entry in the rules that references a pool
rules = list(filter(
lambda rule: 'pool' in rule.data,
record.dynamic.rules
))
res_pools = []
pool_name = rules[0].data.get('pool')
for i, rule in enumerate(record.dynamic.rules):
pool_name = rule.data.get('pool')
pool = record.dynamic.pools.get(pool_name)
values = pool.data.get('values')
pool = record.dynamic.pools.get(pool_name)
values = pool.data.get('values')
# Make a pool name based on zone, record, type and name
generated_pool_name = '{}:{}:{}:{}'.format(
record.zone.name,
record.name,
record._type,
pool_name
)
# Make a pool name based on zone, record, type and name
pool_name = '{}:{}:{}:{}'.format(
record.zone.name,
record.name,
record._type,
pool_name
)
# OK, pool is valid, let's create it or update it
self.log.debug("Creating pool %s", generated_pool_name)
pool_obj = self._create_update_pool(
pool_name = generated_pool_name,
pool_type = record._type,
ttl = record.ttl,
values = values
)
# OK, pool is valid, let's create it or update it
return self._create_update_pool(
pool_name = pool_name,
pool_type = record._type,
ttl = record.ttl,
values = values
)
# Now will crate GeoFilter for the pool
continents = []
countries = []
regions = []
for geo in rule.data.get('geos', []):
codes = geo.split('-')
n = len(geo)
if n == 2:
continents.append(geo)
elif n == 5:
countries.append(codes[1])
else:
regions.append({
'continentCode': codes[0],
'countryCode': codes[1],
'regionCode': codes[2]
})
if len(continents) == 0 and \
len(countries) == 0 and \
len(regions) == 0:
pool_obj['geofilter'] = 1
else:
self.log.debug(
"Creating geofilter %s",
generated_pool_name
)
geofilter_obj = self._create_update_geofilter(
generated_pool_name,
continents,
countries,
regions
)
pool_obj['geofilter'] = geofilter_obj['id']
res_pools.append(pool_obj)
return res_pools
def _create_update_pool(self, pool_name, pool_type, ttl, values):
pool = {
@@ -538,29 +698,173 @@ class ConstellixProvider(BaseProvider):
updated_pool['id'] = pool_id
return updated_pool
def _apply_Create(self, change):
def _create_update_geofilter(
self,
geofilter_name,
continents,
countries,
regions):
geofilter = {
'filterRulesLimit': 100,
'name': geofilter_name,
'geoipContinents': continents,
'geoipCountries': countries,
'regions': regions
}
if len(regions) == 0:
geofilter.pop('regions', None)
existing_geofilter = self._client.geofilter(geofilter_name)
if not existing_geofilter:
return self._client.geofilter_create(geofilter)
geofilter_id = existing_geofilter['id']
updated_geofilter = self._client.geofilter_update(
geofilter_id, geofilter)
updated_geofilter['id'] = geofilter_id
return updated_geofilter
def _apply_Create(self, change, domain_name):
new = change.new
params_for = getattr(self, '_params_for_{}'.format(new._type))
pool = self._handle_pools(new)
pools = self._handle_pools(new)
for params in params_for(new):
if pool:
params['pools'] = [pool['id']]
if len(pools) == 0:
self._client.record_create(new.zone.name, new._type, params)
elif len(pools) == 1:
params['pools'] = [pools[0]['id']]
params['recordOption'] = 'pools'
self._client.record_create(new.zone.name, new._type, params)
params.pop('roundRobin', None)
self.log.debug(
"Creating record %s %s",
new.zone.name,
new._type
)
self._client.record_create(
new.zone.name,
new._type,
params
)
else:
# To use GeoIPFilter feature we need to enable it for domain
self.log.debug("Enabling domain %s geo support", domain_name)
self._client.domain_enable_geoip(domain_name)
def _apply_Update(self, change):
self._apply_Delete(change)
self._apply_Create(change)
# First we need to create World Default (1) Record
for pool in pools:
if pool['geofilter'] != 1:
continue
params['pools'] = [pool['id']]
params['recordOption'] = 'pools'
params['geolocation'] = {
'geoipUserRegion': [pool['geofilter']]
}
params.pop('roundRobin', None)
self.log.debug(
"Creating record %s %s",
new.zone.name,
new._type)
self._client.record_create(
new.zone.name,
new._type,
params
)
def _apply_Delete(self, change):
# Now we can create the rest of records
for pool in pools:
if pool['geofilter'] == 1:
continue
params['pools'] = [pool['id']]
params['recordOption'] = 'pools'
params['geolocation'] = {
'geoipUserRegion': [pool['geofilter']]
}
params.pop('roundRobin', None)
self.log.debug(
"Creating record %s %s",
new.zone.name,
new._type)
self._client.record_create(
new.zone.name,
new._type,
params)
def _apply_Update(self, change, domain_name):
self._apply_Delete(change, domain_name)
self._apply_Create(change, domain_name)
def _apply_Delete(self, change, domain_name):
existing = change.existing
zone = existing.zone
# if it is dynamic pools record, we need to delete World Default last
world_default_record = None
for record in self.zone_records(zone):
if existing.name == record['name'] and \
existing._type == record['type']:
self._client.record_delete(zone.name, record['type'],
record['id'])
# handle dynamic record
if record['recordOption'] == 'pools':
if record['geolocation'] is None:
world_default_record = record
else:
if record['geolocation']['geoipFilter'] == 1:
world_default_record = record
else:
# delete record
self.log.debug(
"Deleting record %s %s",
zone.name,
record['type'])
self._client.record_delete(
zone.name,
record['type'],
record['id'])
# delete geofilter
self.log.debug(
"Deleting geofilter %s",
zone.name)
self._client.geofilter_delete(
record['geolocation']['geoipFilter'])
# delete pool
self.log.debug(
"Deleting pool %s %s",
zone.name,
record['type'])
self._client.pool_delete(
record['type'],
record['pools'][0])
# for all the rest records
else:
self._client.record_delete(
zone.name, record['type'], record['id'])
# delete World Default
if world_default_record:
# delete record
self.log.debug(
"Deleting record %s %s",
zone.name,
world_default_record['type']
)
self._client.record_delete(
zone.name,
world_default_record['type'],
world_default_record['id']
)
# delete pool
self.log.debug(
"Deleting pool %s %s",
zone.name,
world_default_record['type']
)
self._client.pool_delete(
world_default_record['type'],
world_default_record['pools'][0]
)
def _apply(self, plan):
desired = plan.desired
@@ -576,7 +880,9 @@ class ConstellixProvider(BaseProvider):
for change in changes:
class_name = change.__class__.__name__
getattr(self, '_apply_{}'.format(class_name))(change)
getattr(self, f'_apply_{class_name}')(
change,
desired.name)
# Clear out the cache if any
self._zone_records.pop(desired.name, None)