632 lines
24 KiB
Python
632 lines
24 KiB
Python
# Copyright (c) 2011 X.commerce, a business unit of eBay Inc.
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# Copyright 2011 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import iso8601
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from oslo_config import cfg
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from oslo_serialization import jsonutils
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import webob
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from nova.api.openstack import compute
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from nova.api.openstack.compute import extensions as compute_extensions
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from nova.api.openstack import extensions as base_extensions
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from nova.api.openstack import wsgi
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from nova import exception
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import nova.policy
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from nova import test
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from nova.tests.unit.api.openstack import fakes
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from nova.tests.unit import matchers
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CONF = cfg.CONF
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NS = "{http://docs.openstack.org/common/api/v1.0}"
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ATOMNS = "{http://www.w3.org/2005/Atom}"
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response_body = "Try to say this Mr. Knox, sir..."
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extension_body = "I am not a fox!"
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class StubController(object):
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def __init__(self, body):
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self.body = body
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def index(self, req):
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return self.body
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def create(self, req, body):
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msg = 'All aboard the fail train!'
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raise webob.exc.HTTPBadRequest(explanation=msg)
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def show(self, req, id):
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raise webob.exc.HTTPNotFound()
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class StubActionController(wsgi.Controller):
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def __init__(self, body):
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self.body = body
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@wsgi.action('fooAction')
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def _action_foo(self, req, id, body):
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return self.body
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class StubControllerExtension(base_extensions.ExtensionDescriptor):
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name = 'twaadle'
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def __init__(self):
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pass
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class StubEarlyExtensionController(wsgi.Controller):
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def __init__(self, body):
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self.body = body
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@wsgi.extends
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def index(self, req):
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yield self.body
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@wsgi.extends(action='fooAction')
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def _action_foo(self, req, id, body):
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yield self.body
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class StubLateExtensionController(wsgi.Controller):
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def __init__(self, body):
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self.body = body
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@wsgi.extends
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def index(self, req, resp_obj):
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return self.body
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@wsgi.extends(action='fooAction')
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def _action_foo(self, req, resp_obj, id, body):
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return self.body
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class StubExtensionManager(object):
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"""Provides access to Tweedle Beetles."""
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name = "Tweedle Beetle Extension"
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alias = "TWDLBETL"
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def __init__(self, resource_ext=None, action_ext=None, request_ext=None,
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controller_ext=None):
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self.resource_ext = resource_ext
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self.action_ext = action_ext
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self.request_ext = request_ext
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self.controller_ext = controller_ext
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self.extra_resource_ext = None
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def get_resources(self):
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resource_exts = []
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if self.resource_ext:
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resource_exts.append(self.resource_ext)
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if self.extra_resource_ext:
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resource_exts.append(self.extra_resource_ext)
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return resource_exts
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def get_actions(self):
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action_exts = []
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if self.action_ext:
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action_exts.append(self.action_ext)
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return action_exts
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def get_controller_extensions(self):
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controller_extensions = []
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if self.controller_ext:
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controller_extensions.append(self.controller_ext)
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return controller_extensions
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class ExtensionTestCase(test.TestCase):
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def setUp(self):
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super(ExtensionTestCase, self).setUp()
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ext_list = CONF.osapi_compute_extension[:]
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fox = ('nova.tests.unit.api.openstack.compute.extensions.'
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'foxinsocks.Foxinsocks')
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if fox not in ext_list:
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ext_list.append(fox)
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self.flags(osapi_compute_extension=ext_list)
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self.fake_context = nova.context.RequestContext('fake', 'fake')
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def _test_extension_authorizer_throws_exception_if_policy_fails(self,
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rule,
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authorize):
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target = {'project_id': '1234',
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'user_id': '5678'}
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self.mox.StubOutWithMock(nova.policy, 'enforce')
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nova.policy.enforce(self.fake_context,
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rule,
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target).AndRaise(
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exception.PolicyNotAuthorized(
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action=rule))
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self.mox.ReplayAll()
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self.assertRaises(exception.PolicyNotAuthorized, authorize,
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self.fake_context, target=target)
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def test_extension_authorizer_throws_exception_if_policy_fails(self):
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authorize = base_extensions.extension_authorizer(
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'compute', 'used_limits_for_admin')
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self._test_extension_authorizer_throws_exception_if_policy_fails(
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"compute_extension:used_limits_for_admin",
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authorize)
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def test_os_compute_api_authorizer_throws_exception_if_policy_fails(self):
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authorize = base_extensions.os_compute_authorizer(
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'used_limits_for_admin')
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self._test_extension_authorizer_throws_exception_if_policy_fails(
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"os_compute_api:used_limits_for_admin",
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authorize)
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def _test_core_authorizer_throws_exception_if_policy_fails(self,
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rule,
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authorize):
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target = {'project_id': '1234',
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'user_id': '5678'}
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self.mox.StubOutWithMock(nova.policy, 'enforce')
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nova.policy.enforce(self.fake_context,
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rule,
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target).AndRaise(
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exception.PolicyNotAuthorized(
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action=rule))
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self.mox.ReplayAll()
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self.assertRaises(exception.PolicyNotAuthorized, authorize,
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self.fake_context, target=target)
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def test_core_authorizer_throws_exception_if_policy_fails(self):
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authorize = base_extensions.core_authorizer('compute',
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'used_limits_for_admin')
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self._test_core_authorizer_throws_exception_if_policy_fails(
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"compute:used_limits_for_admin", authorize)
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class ExtensionControllerTest(ExtensionTestCase):
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def setUp(self):
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super(ExtensionControllerTest, self).setUp()
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self.ext_list = [
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"AdminActions",
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"Aggregates",
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"AssistedVolumeSnapshots",
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"AvailabilityZone",
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"Agents",
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"Certificates",
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"Cloudpipe",
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"CloudpipeUpdate",
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"ConsoleOutput",
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"Consoles",
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"Createserverext",
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"DeferredDelete",
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"DiskConfig",
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"ExtendedAvailabilityZone",
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"ExtendedFloatingIps",
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"ExtendedIps",
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"ExtendedIpsMac",
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"ExtendedVIFNet",
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"Evacuate",
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"ExtendedStatus",
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"ExtendedVolumes",
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"ExtendedServerAttributes",
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"FixedIPs",
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"FlavorAccess",
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"FlavorDisabled",
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"FlavorExtraSpecs",
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"FlavorExtraData",
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"FlavorManage",
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"FlavorRxtx",
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"FlavorSwap",
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"FloatingIps",
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"FloatingIpDns",
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"FloatingIpPools",
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"FloatingIpsBulk",
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"Fox In Socks",
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"Hosts",
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"ImageSize",
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"InstanceActions",
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"Keypairs",
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"Multinic",
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"MultipleCreate",
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"QuotaClasses",
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"Quotas",
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"ExtendedQuotas",
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"Rescue",
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"SchedulerHints",
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"SecurityGroupDefaultRules",
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"SecurityGroups",
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"ServerDiagnostics",
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"ServerListMultiStatus",
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"ServerPassword",
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"ServerStartStop",
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"Services",
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"SimpleTenantUsage",
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"UsedLimits",
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"UserData",
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"VirtualInterfaces",
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"VolumeAttachmentUpdate",
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"Volumes",
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]
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self.ext_list.sort()
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def test_list_extensions_json(self):
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app = compute.APIRouter(init_only=('extensions',))
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request = webob.Request.blank("/fake/extensions")
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response = request.get_response(app)
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self.assertEqual(200, response.status_int)
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# Make sure we have all the extensions, extra extensions being OK.
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data = jsonutils.loads(response.body)
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names = [str(x['name']) for x in data['extensions']
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if str(x['name']) in self.ext_list]
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names.sort()
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self.assertEqual(names, self.ext_list)
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# Ensure all the timestamps are valid according to iso8601
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for ext in data['extensions']:
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iso8601.parse_date(ext['updated'])
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# Make sure that at least Fox in Sox is correct.
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(fox_ext, ) = [
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x for x in data['extensions'] if x['alias'] == 'FOXNSOX']
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self.assertEqual(fox_ext, {
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'namespace': 'http://www.fox.in.socks/api/ext/pie/v1.0',
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'name': 'Fox In Socks',
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'updated': '2011-01-22T13:25:27-06:00',
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'description': 'The Fox In Socks Extension.',
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'alias': 'FOXNSOX',
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'links': []
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},
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)
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for ext in data['extensions']:
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url = '/fake/extensions/%s' % ext['alias']
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request = webob.Request.blank(url)
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response = request.get_response(app)
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output = jsonutils.loads(response.body)
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self.assertEqual(output['extension']['alias'], ext['alias'])
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def test_get_extension_json(self):
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app = compute.APIRouter(init_only=('extensions',))
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request = webob.Request.blank("/fake/extensions/FOXNSOX")
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response = request.get_response(app)
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self.assertEqual(200, response.status_int)
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data = jsonutils.loads(response.body)
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self.assertEqual(data['extension'], {
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"namespace": "http://www.fox.in.socks/api/ext/pie/v1.0",
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"name": "Fox In Socks",
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"updated": "2011-01-22T13:25:27-06:00",
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"description": "The Fox In Socks Extension.",
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"alias": "FOXNSOX",
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"links": []})
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def test_get_non_existing_extension_json(self):
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app = compute.APIRouter(init_only=('extensions',))
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request = webob.Request.blank("/fake/extensions/4")
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response = request.get_response(app)
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self.assertEqual(404, response.status_int)
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class ResourceExtensionTest(ExtensionTestCase):
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def test_no_extension_present(self):
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manager = StubExtensionManager(None)
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app = compute.APIRouter(manager)
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request = webob.Request.blank("/blah")
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response = request.get_response(app)
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self.assertEqual(404, response.status_int)
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def test_get_resources(self):
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res_ext = base_extensions.ResourceExtension('tweedles',
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StubController(response_body))
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manager = StubExtensionManager(res_ext)
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app = compute.APIRouter(manager)
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request = webob.Request.blank("/fake/tweedles")
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response = request.get_response(app)
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self.assertEqual(200, response.status_int)
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self.assertEqual(response_body, response.body)
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def test_get_resources_with_controller(self):
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res_ext = base_extensions.ResourceExtension('tweedles',
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StubController(response_body))
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manager = StubExtensionManager(res_ext)
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app = compute.APIRouter(manager)
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request = webob.Request.blank("/fake/tweedles")
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response = request.get_response(app)
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self.assertEqual(200, response.status_int)
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self.assertEqual(response_body, response.body)
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def test_bad_request(self):
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res_ext = base_extensions.ResourceExtension('tweedles',
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StubController(response_body))
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manager = StubExtensionManager(res_ext)
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app = compute.APIRouter(manager)
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request = webob.Request.blank("/fake/tweedles")
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request.method = "POST"
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response = request.get_response(app)
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self.assertEqual(400, response.status_int)
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self.assertEqual('application/json', response.content_type)
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body = jsonutils.loads(response.body)
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expected = {
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"badRequest": {
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"message": "All aboard the fail train!",
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"code": 400
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}
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}
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self.assertThat(expected, matchers.DictMatches(body))
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def test_non_exist_resource(self):
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res_ext = base_extensions.ResourceExtension('tweedles',
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StubController(response_body))
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manager = StubExtensionManager(res_ext)
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app = compute.APIRouter(manager)
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request = webob.Request.blank("/fake/tweedles/1")
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response = request.get_response(app)
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self.assertEqual(404, response.status_int)
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self.assertEqual('application/json', response.content_type)
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body = jsonutils.loads(response.body)
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expected = {
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"itemNotFound": {
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"message": "The resource could not be found.",
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"code": 404
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}
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}
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self.assertThat(expected, matchers.DictMatches(body))
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class InvalidExtension(object):
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alias = "THIRD"
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class ExtensionManagerTest(ExtensionTestCase):
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response_body = "Try to say this Mr. Knox, sir..."
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def test_get_resources(self):
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app = compute.APIRouter()
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request = webob.Request.blank("/fake/foxnsocks")
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response = request.get_response(app)
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self.assertEqual(200, response.status_int)
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self.assertEqual(response_body, response.body)
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def test_invalid_extensions(self):
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# Don't need the serialization middleware here because we're
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# not testing any serialization
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compute.APIRouter()
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ext_mgr = compute_extensions.ExtensionManager()
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ext_mgr.register(InvalidExtension())
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self.assertTrue(ext_mgr.is_loaded('FOXNSOX'))
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self.assertFalse(ext_mgr.is_loaded('THIRD'))
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class ActionExtensionTest(ExtensionTestCase):
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def _send_server_action_request(self, url, body):
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app = compute.APIRouter(init_only=('servers',))
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request = webob.Request.blank(url)
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request.method = 'POST'
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request.content_type = 'application/json'
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request.body = jsonutils.dumps(body)
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response = request.get_response(app)
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return response
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def test_extended_action(self):
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body = dict(add_tweedle=dict(name="test"))
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url = "/fake/servers/abcd/action"
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response = self._send_server_action_request(url, body)
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self.assertEqual(200, response.status_int)
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self.assertEqual("Tweedle Beetle Added.", response.body)
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body = dict(delete_tweedle=dict(name="test"))
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response = self._send_server_action_request(url, body)
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self.assertEqual(200, response.status_int)
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self.assertEqual("Tweedle Beetle Deleted.", response.body)
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def test_invalid_action(self):
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body = dict(blah=dict(name="test")) # Doesn't exist
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url = "/fake/servers/abcd/action"
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response = self._send_server_action_request(url, body)
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self.assertEqual(400, response.status_int)
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self.assertEqual('application/json', response.content_type)
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body = jsonutils.loads(response.body)
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expected = {
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"badRequest": {
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"message": "There is no such action: blah",
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"code": 400
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}
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}
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self.assertThat(expected, matchers.DictMatches(body))
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def test_non_exist_action(self):
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body = dict(blah=dict(name="test"))
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url = "/fake/fdsa/1/action"
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response = self._send_server_action_request(url, body)
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self.assertEqual(404, response.status_int)
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def test_failed_action(self):
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body = dict(fail=dict(name="test"))
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url = "/fake/servers/abcd/action"
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response = self._send_server_action_request(url, body)
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self.assertEqual(400, response.status_int)
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self.assertEqual('application/json', response.content_type)
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body = jsonutils.loads(response.body)
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expected = {
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"badRequest": {
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"message": "Tweedle fail",
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"code": 400
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}
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}
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self.assertThat(expected, matchers.DictMatches(body))
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class RequestExtensionTest(ExtensionTestCase):
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def test_get_resources_with_stub_mgr(self):
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class GooGoose(wsgi.Controller):
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@wsgi.extends
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def show(self, req, resp_obj, id):
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# only handle JSON responses
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resp_obj.obj['flavor']['googoose'] = req.GET.get('chewing')
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req_ext = base_extensions.ControllerExtension(
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StubControllerExtension(), 'flavors', GooGoose())
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manager = StubExtensionManager(None, None, None, req_ext)
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app = fakes.wsgi_app(ext_mgr=manager)
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request = webob.Request.blank("/v2/fake/flavors/1?chewing=bluegoo")
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request.environ['api.version'] = '2'
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response = request.get_response(app)
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self.assertEqual(200, response.status_int)
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response_data = jsonutils.loads(response.body)
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self.assertEqual('bluegoo', response_data['flavor']['googoose'])
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def test_get_resources_with_mgr(self):
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app = fakes.wsgi_app(init_only=('flavors',))
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request = webob.Request.blank("/v2/fake/flavors/1?chewing=newblue")
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request.environ['api.version'] = '2'
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response = request.get_response(app)
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self.assertEqual(200, response.status_int)
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response_data = jsonutils.loads(response.body)
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self.assertEqual('newblue', response_data['flavor']['googoose'])
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self.assertEqual("Pig Bands!", response_data['big_bands'])
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class ControllerExtensionTest(ExtensionTestCase):
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def test_controller_extension_early(self):
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controller = StubController(response_body)
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res_ext = base_extensions.ResourceExtension('tweedles', controller)
|
|
ext_controller = StubEarlyExtensionController(extension_body)
|
|
extension = StubControllerExtension()
|
|
cont_ext = base_extensions.ControllerExtension(extension, 'tweedles',
|
|
ext_controller)
|
|
manager = StubExtensionManager(resource_ext=res_ext,
|
|
controller_ext=cont_ext)
|
|
app = compute.APIRouter(manager)
|
|
request = webob.Request.blank("/fake/tweedles")
|
|
response = request.get_response(app)
|
|
self.assertEqual(200, response.status_int)
|
|
self.assertEqual(extension_body, response.body)
|
|
|
|
def test_controller_extension_late(self):
|
|
# Need a dict for the body to convert to a ResponseObject
|
|
controller = StubController(dict(foo=response_body))
|
|
res_ext = base_extensions.ResourceExtension('tweedles', controller)
|
|
|
|
ext_controller = StubLateExtensionController(extension_body)
|
|
extension = StubControllerExtension()
|
|
cont_ext = base_extensions.ControllerExtension(extension, 'tweedles',
|
|
ext_controller)
|
|
|
|
manager = StubExtensionManager(resource_ext=res_ext,
|
|
controller_ext=cont_ext)
|
|
app = compute.APIRouter(manager)
|
|
request = webob.Request.blank("/fake/tweedles")
|
|
response = request.get_response(app)
|
|
self.assertEqual(200, response.status_int)
|
|
self.assertEqual(extension_body, response.body)
|
|
|
|
def test_controller_extension_late_inherited_resource(self):
|
|
# Need a dict for the body to convert to a ResponseObject
|
|
controller = StubController(dict(foo=response_body))
|
|
parent_ext = base_extensions.ResourceExtension('tweedles', controller)
|
|
|
|
ext_controller = StubLateExtensionController(extension_body)
|
|
extension = StubControllerExtension()
|
|
cont_ext = base_extensions.ControllerExtension(extension, 'tweedles',
|
|
ext_controller)
|
|
|
|
manager = StubExtensionManager(resource_ext=parent_ext,
|
|
controller_ext=cont_ext)
|
|
child_ext = base_extensions.ResourceExtension('beetles', controller,
|
|
inherits='tweedles')
|
|
manager.extra_resource_ext = child_ext
|
|
app = compute.APIRouter(manager)
|
|
request = webob.Request.blank("/fake/beetles")
|
|
response = request.get_response(app)
|
|
self.assertEqual(200, response.status_int)
|
|
self.assertEqual(extension_body, response.body)
|
|
|
|
def test_controller_action_extension_early(self):
|
|
controller = StubActionController(response_body)
|
|
actions = dict(action='POST')
|
|
res_ext = base_extensions.ResourceExtension('tweedles', controller,
|
|
member_actions=actions)
|
|
ext_controller = StubEarlyExtensionController(extension_body)
|
|
extension = StubControllerExtension()
|
|
cont_ext = base_extensions.ControllerExtension(extension, 'tweedles',
|
|
ext_controller)
|
|
manager = StubExtensionManager(resource_ext=res_ext,
|
|
controller_ext=cont_ext)
|
|
app = compute.APIRouter(manager)
|
|
request = webob.Request.blank("/fake/tweedles/foo/action")
|
|
request.method = 'POST'
|
|
request.headers['Content-Type'] = 'application/json'
|
|
request.body = jsonutils.dumps(dict(fooAction=True))
|
|
response = request.get_response(app)
|
|
self.assertEqual(200, response.status_int)
|
|
self.assertEqual(extension_body, response.body)
|
|
|
|
def test_controller_action_extension_late(self):
|
|
# Need a dict for the body to convert to a ResponseObject
|
|
controller = StubActionController(dict(foo=response_body))
|
|
actions = dict(action='POST')
|
|
res_ext = base_extensions.ResourceExtension('tweedles', controller,
|
|
member_actions=actions)
|
|
|
|
ext_controller = StubLateExtensionController(extension_body)
|
|
extension = StubControllerExtension()
|
|
cont_ext = base_extensions.ControllerExtension(extension, 'tweedles',
|
|
ext_controller)
|
|
|
|
manager = StubExtensionManager(resource_ext=res_ext,
|
|
controller_ext=cont_ext)
|
|
app = compute.APIRouter(manager)
|
|
request = webob.Request.blank("/fake/tweedles/foo/action")
|
|
request.method = 'POST'
|
|
request.headers['Content-Type'] = 'application/json'
|
|
request.body = jsonutils.dumps(dict(fooAction=True))
|
|
response = request.get_response(app)
|
|
self.assertEqual(200, response.status_int)
|
|
self.assertEqual(extension_body, response.body)
|
|
|
|
|
|
class ExtensionControllerIdFormatTest(test.NoDBTestCase):
|
|
|
|
def _bounce_id(self, test_id):
|
|
|
|
class BounceController(object):
|
|
def show(self, req, id):
|
|
return id
|
|
res_ext = base_extensions.ResourceExtension('bounce',
|
|
BounceController())
|
|
manager = StubExtensionManager(res_ext)
|
|
app = compute.APIRouter(manager)
|
|
request = webob.Request.blank("/fake/bounce/%s" % test_id)
|
|
response = request.get_response(app)
|
|
return response.body
|
|
|
|
def test_id_with_xml_format(self):
|
|
result = self._bounce_id('foo.xml')
|
|
self.assertEqual(result, 'foo')
|
|
|
|
def test_id_with_json_format(self):
|
|
result = self._bounce_id('foo.json')
|
|
self.assertEqual(result, 'foo')
|
|
|
|
def test_id_with_bad_format(self):
|
|
result = self._bounce_id('foo.bad')
|
|
self.assertEqual(result, 'foo.bad')
|