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"""
Copyright 2015 Rackspace
Licensed 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.
"""
from __future__ import absolute_import
from __future__ import print_function
import sys
import tempfile
import traceback
import fixtures
from tempest_lib.exceptions import CommandFailed
from testtools.runtest import MultipleExceptions
from designateclient.functionaltests.client import DesignateCLI
class BaseFixture(fixtures.Fixture):
def __init__(self, user='default', *args, **kwargs):
"""args/kwargs are forwarded to a create method on DesignateCLI"""
super(BaseFixture, self).__init__()
self.args = args
self.kwargs = kwargs
self.client = DesignateCLI.as_user(user)
def setUp(self):
# Sometimes, exceptions are raised in _setUp methods on fixtures.
# testtools pushes the exception into a MultipleExceptions object along
# with an artificial SetupError, which produces bad error messages.
# This just logs those stack traces to stderr for easier debugging.
try:
super(BaseFixture, self).setUp()
except MultipleExceptions as e:
for i, exc_info in enumerate(e.args):
print('--- printing MultipleExceptions traceback {} of {} ---'
.format(i + 1, len(e.args)), file=sys.stderr)
traceback.print_exception(*exc_info)
raise
class ZoneFixture(BaseFixture):
"""See DesignateCLI.zone_create for __init__ args"""
def _setUp(self):
super(ZoneFixture, self)._setUp()
self.zone = self.client.zone_create(*self.args, **self.kwargs)
self.addCleanup(self.cleanup_zone, self.client, self.zone.id)
@classmethod
def cleanup_zone(cls, client, zone_id):
try:
client.zone_delete(zone_id)
except CommandFailed:
pass
class TransferRequestFixture(BaseFixture):
"""See DesignateCLI.zone_transfer_request_create for __init__ args"""
def __init__(self, zone, user='default', target_user='alt', *args,
**kwargs):
super(TransferRequestFixture, self).__init__(user, *args, **kwargs)
self.zone = zone
self.target_client = DesignateCLI.as_user(target_user)
# the client has a bug such that it requires --target-project-id.
# when this bug is fixed, please remove this
self.kwargs['target_project_id'] = self.target_client.project_id
def _setUp(self):
super(TransferRequestFixture, self)._setUp()
self.transfer_request = self.client.zone_transfer_request_create(
zone_id=self.zone.id,
*self.args, **self.kwargs
)
self.addCleanup(self.cleanup_transfer_request, self.client,
self.transfer_request.id)
self.addCleanup(ZoneFixture.cleanup_zone, self.client, self.zone.id)
self.addCleanup(ZoneFixture.cleanup_zone, self.target_client,
self.zone.id)
@classmethod
def cleanup_transfer_request(cls, client, transfer_request_id):
try:
client.zone_transfer_request_delete(transfer_request_id)
except CommandFailed:
pass
class ExportFixture(BaseFixture):
"""See DesignateCLI.zone_export_create for __init__ args"""
def __init__(self, zone, user='default', *args, **kwargs):
super(ExportFixture, self).__init__(user, *args, **kwargs)
self.zone = zone
def _setUp(self):
super(ExportFixture, self)._setUp()
self.zone_export = self.client.zone_export_create(
zone_id=self.zone.id,
*self.args, **self.kwargs
)
self.addCleanup(self.cleanup_zone_export, self.client,
self.zone_export.id)
self.addCleanup(ZoneFixture.cleanup_zone, self.client, self.zone.id)
@classmethod
def cleanup_zone_export(cls, client, zone_export_id):
try:
client.zone_export_delete(zone_export_id)
except CommandFailed:
pass
class ImportFixture(BaseFixture):
"""See DesignateCLI.zone_import_create for __init__ args"""
def __init__(self, zone_file_contents, user='default', *args, **kwargs):
super(ImportFixture, self).__init__(user, *args, **kwargs)
self.zone_file_contents = zone_file_contents
def _setUp(self):
super(ImportFixture, self)._setUp()
with tempfile.NamedTemporaryFile() as f:
f.write(self.zone_file_contents)
f.flush()
self.zone_import = self.client.zone_import_create(
zone_file_path=f.name,
*self.args, **self.kwargs
)
self.addCleanup(self.cleanup_zone_import, self.client,
self.zone_import.id)
self.addCleanup(ZoneFixture.cleanup_zone, self.client,
self.zone_import.zone_id)
@classmethod
def cleanup_zone_import(cls, client, zone_import_id):
try:
client.zone_import_delete(zone_import_id)
except CommandFailed:
pass
class RecordsetFixture(BaseFixture):
"""See DesignateCLI.recordset_create for __init__ args"""
def _setUp(self):
super(RecordsetFixture, self)._setUp()
self.recordset = self.client.recordset_create(
*self.args, **self.kwargs)
self.addCleanup(self.cleanup_recordset, self.client,
self.recordset.zone_id, self.recordset.id)
@classmethod
def cleanup_recordset(cls, client, zone_id, recordset_id):
try:
client.recordset_delete(zone_id, recordset_id)
except CommandFailed:
pass
class TLDFixture(BaseFixture):
"""See DesignateCLI.tld_create for __init__ args"""
def __init__(self, user='admin', *args, **kwargs):
super(TLDFixture, self).__init__(user=user, *args, **kwargs)
def _setUp(self):
super(TLDFixture, self)._setUp()
self.tld = self.client.tld_create(*self.args, **self.kwargs)
self.addCleanup(self.cleanup_tld, self.client, self.tld.id)
@classmethod
def cleanup_tld(cls, client, tld_id):
try:
client.tld_delete(tld_id)
except CommandFailed:
pass
class BlacklistFixture(BaseFixture):
"""See DesignateCLI.zone_blacklist_create for __init__ args"""
def __init__(self, user='admin', *args, **kwargs):
super(BlacklistFixture, self).__init__(user=user, *args, **kwargs)
def _setUp(self):
super(BlacklistFixture, self)._setUp()
self.blacklist = self.client.zone_blacklist_create(*self.args,
**self.kwargs)
self.addCleanup(self.cleanup_blacklist, self.client, self.blacklist.id)
@classmethod
def cleanup_blacklist(cls, client, blacklist_id):
try:
client.zone_blacklist_delete(blacklist_id)
except CommandFailed:
pass
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