def test_parse_zone(self):
zone_file = self.get_zonefile_fixture()
dnspython_zone = dnszone.from_text(
zone_file,
# Don't relativize, otherwise we end up with '@' record names.
relativize=False,
# Dont check origin, we allow missing NS records (missing SOA
# records are taken care of in _create_zone).
check_origin=False)
zone = dnsutils.from_dnspython_zone(dnspython_zone)
for rrset in zone.recordsets:
k = (rrset.name, rrset.type)
self.assertIn(k, SAMPLES)
sample_ttl = SAMPLES[k].get('ttl', None)
if rrset.obj_attr_is_set('ttl') or sample_ttl is not None:
self.assertEqual(rrset.ttl, sample_ttl)
self.assertEqual(len(SAMPLES[k]['records']), len(rrset.records))
for r in rrset.records:
self.assertIn(r.data, SAMPLES[k]['records'])
self.assertEqual(len(SAMPLES), len(zone.recordsets))
self.assertEqual('example.com.', zone.name)
def test_parse_zone(self):
zone_file = self.get_zonefile_fixture()
dnspython_zone = dnszone.from_text(
zone_file,
# Don't relativize, otherwise we end up with '@' record names.
relativize=False,
# Dont check origin, we allow missing NS records (missing SOA
# records are taken care of in _create_zone).
check_origin=False)
zone = dnsutils.from_dnspython_zone(dnspython_zone)
for rrset in zone.recordsets:
k = (rrset.name, rrset.type)
self.assertIn(k, SAMPLES)
sample_ttl = SAMPLES[k].get('ttl', None)
if rrset.obj_attr_is_set('ttl') or sample_ttl is not None:
self.assertEqual(sample_ttl, rrset.ttl)
self.assertEqual(len(rrset.records), len(SAMPLES[k]['records']))
for record in rrset.records:
self.assertIn(record.data, SAMPLES[k]['records'])
self.assertEqual(len(SAMPLES), len(zone.recordsets))
self.assertEqual('example.com.', zone.name)
def _post_zonefile(self, request, response, context):
"""Import Zone"""
try:
dnspython_zone = dnszone.from_text(
request.body,
# Don't relativize, otherwise we end up with '@' record names.
relativize=False,
# Dont check origin, we allow missing NS records (missing SOA
# records are taken care of in _create_zone).
check_origin=False)
domain = dnsutils.from_dnspython_zone(dnspython_zone)
for rrset in domain.recordsets:
if rrset.type in ('NS', 'SOA'):
domain.recordsets.remove(rrset)
except dnszone.UnknownOrigin:
raise exceptions.BadRequest('The $ORIGIN statement is required and'
' must be the first statement in the'
' zonefile.')
except dnsexception.SyntaxError:
raise exceptions.BadRequest('Malformed zonefile.')
zone = self.central_api.create_domain(context, domain)
if zone['status'] == 'PENDING':
response.status_int = 202
else:
response.status_int = 201
response.headers['Location'] = self._view._get_resource_href(request,
zone)
return self._view.show(context, request, zone)
def _post_zonefile(self, request, response, context):
"""Import Zone"""
try:
dnspython_zone = dnszone.from_text(
request.body,
# Don't relativize, otherwise we end up with '@' record names.
relativize=False,
# Dont check origin, we allow missing NS records (missing SOA
# records are taken care of in _create_zone).
check_origin=False)
domain = dnsutils.from_dnspython_zone(dnspython_zone)
domain.type = 'PRIMARY'
for rrset in list(domain.recordsets):
if rrset.type in ('NS', 'SOA'):
domain.recordsets.remove(rrset)
except dnszone.UnknownOrigin:
raise exceptions.BadRequest('The $ORIGIN statement is required and'
' must be the first statement in the'
' zonefile.')
except dnsexception.SyntaxError:
raise exceptions.BadRequest('Malformed zonefile.')
zone = self.central_api.create_domain(context, domain)
if zone['status'] == 'PENDING':
response.status_int = 202
else:
response.status_int = 201
response.headers['Location'] = self._view._get_resource_href(
request, zone)
return self._view.show(context, request, zone)
def test_from_dnspython_zone(self):
zone_file = self.get_zonefile_fixture()
dnspython_zone = dnszone.from_text(zone_file,
relativize=False,
check_origin=False)
zone = dnsutils.from_dnspython_zone(dnspython_zone)
self.assertIsInstance(zone, objects.zone.Zone)
def post_all(self):
request = pecan.request
response = pecan.response
context = pecan.request.environ['context']
policy.check('zone_import', context)
if request.content_type != 'text/dns':
raise exceptions.UnsupportedContentType(
'Content-type must be text/dns')
try:
dnspython_zone = dnszone.from_text(
request.body,
# Don't relativize, otherwise we end up with '@' record names.
relativize=False,
# Dont check origin, we allow missing NS records (missing SOA
# records are taken care of in _create_zone).
check_origin=False)
domain = dnsutils.from_dnspython_zone(dnspython_zone)
domain.type = 'PRIMARY'
for rrset in list(domain.recordsets):
if rrset.type in ('NS', 'SOA'):
domain.recordsets.remove(rrset)
except dnszone.UnknownOrigin:
raise exceptions.BadRequest('The $ORIGIN statement is required and'
' must be the first statement in the'
' zonefile.')
except dnsexception.SyntaxError:
raise exceptions.BadRequest('Malformed zonefile.')
zone = self.central_api.create_domain(context, domain)
if zone['status'] == 'PENDING':
response.status_int = 202
else:
response.status_int = 201
zone = DesignateAdapter.render('API_v2', zone, request=request)
zone['links']['self'] = '%s/%s/%s' % (self.BASE_URI, 'v2/zones',
zone['id'])
response.headers['Location'] = zone['links']['self']
return zone
def post_all(self):
request = pecan.request
response = pecan.response
context = pecan.request.environ['context']
policy.check('zone_import', context)
if request.content_type != 'text/dns':
raise exceptions.UnsupportedContentType(
'Content-type must be text/dns')
try:
dnspython_zone = dnszone.from_text(
request.body,
# Don't relativize, otherwise we end up with '@' record names.
relativize=False,
# Dont check origin, we allow missing NS records (missing SOA
# records are taken care of in _create_zone).
check_origin=False)
domain = dnsutils.from_dnspython_zone(dnspython_zone)
domain.type = 'PRIMARY'
for rrset in list(domain.recordsets):
if rrset.type in ('NS', 'SOA'):
domain.recordsets.remove(rrset)
except dnszone.UnknownOrigin:
raise exceptions.BadRequest('The $ORIGIN statement is required and'
' must be the first statement in the'
' zonefile.')
except dnsexception.SyntaxError:
raise exceptions.BadRequest('Malformed zonefile.')
zone = self.central_api.create_domain(context, domain)
if zone['status'] == 'PENDING':
response.status_int = 202
else:
response.status_int = 201
zone = DesignateAdapter.render('API_v2', zone, request=request)
zone['links']['self'] = '%s/%s/%s' % (
self.BASE_URI, 'v2/zones', zone['id'])
response.headers['Location'] = zone['links']['self']
return zone
def zone_sync(self, context, zone, servers=None):
servers = servers or zone.masters
servers = servers.to_list()
timeout = cfg.CONF["service:mdns"].xfr_timeout
try:
dnspython_zone = dnsutils.do_axfr(zone.name, servers,
timeout=timeout)
except exceptions.XFRFailure as e:
LOG.warning(e)
return
zone.update(dnsutils.from_dnspython_zone(dnspython_zone))
zone.transferred_at = timeutils.utcnow()
self.central_api.update_zone(context, zone, increment_serial=False)
def domain_sync(self, context, domain, servers=None):
servers = servers or domain.masters
servers = dnsutils.expand_servers(servers)
timeout = cfg.CONF["service:mdns"].xfr_timeout
try:
dnspython_zone = dnsutils.do_axfr(domain.name, servers,
timeout=timeout)
except exceptions.XFRFailure as e:
LOG.warning(e.message)
return
zone = dnsutils.from_dnspython_zone(dnspython_zone)
domain.update(zone)
domain.transferred_at = timeutils.utcnow()
self.central_api.update_domain(context, domain, increment_serial=False)
def domain_sync(self, context, domain, servers=None):
servers = servers or domain.masters
servers = dnsutils.expand_servers(servers)
timeout = cfg.CONF["service:mdns"].xfr_timeout
try:
dnspython_zone = dnsutils.do_axfr(domain.name,
servers,
timeout=timeout)
except exceptions.XFRFailure as e:
LOG.warning(e.message)
return
zone = dnsutils.from_dnspython_zone(dnspython_zone)
domain.update(zone)
domain.transferred_at = timeutils.utcnow()
self.central_api.update_domain(context, domain, increment_serial=False)
def zone_sync(self, context, zone, servers=None):
start_time = time.time()
try:
servers = servers or zone.masters
servers = servers.to_list()
timeout = cfg.CONF["service:mdns"].xfr_timeout
try:
dnspython_zone = dnsutils.do_axfr(zone.name,
servers,
timeout=timeout)
except exceptions.XFRFailure as e:
LOG.warning(e)
return
zone.update(dnsutils.from_dnspython_zone(dnspython_zone))
zone.transferred_at = timeutils.utcnow()
zone.obj_reset_changes(["name"])
self.central_api.update_zone(context, zone, increment_serial=False)
finally:
metrics.timing('mdns.xfr.zone_sync', time.time() - start_time)