/**
* 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.
*/
package org.apache.ambari.server.controller.internal;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.ambari.server.controller.AmbariManagementController;
import org.apache.ambari.server.controller.MaintenanceStateHelper;
import org.apache.ambari.server.controller.RequestStatusResponse;
import org.apache.ambari.server.controller.ResourceProviderFactory;
import org.apache.ambari.server.controller.ServiceComponentHostRequest;
import org.apache.ambari.server.controller.ServiceComponentHostResponse;
import org.apache.ambari.server.controller.spi.NoSuchResourceException;
import org.apache.ambari.server.controller.spi.Predicate;
import org.apache.ambari.server.controller.spi.Request;
import org.apache.ambari.server.controller.spi.RequestStatus;
import org.apache.ambari.server.controller.spi.Resource;
import org.apache.ambari.server.controller.spi.Resource.Type;
import org.apache.ambari.server.controller.spi.ResourceProvider;
import org.apache.ambari.server.controller.utilities.PredicateBuilder;
import org.apache.ambari.server.controller.utilities.PropertyHelper;
import org.apache.ambari.server.orm.dao.HostVersionDAO;
import org.apache.ambari.server.security.TestAuthenticationFactory;
import org.apache.ambari.server.security.authorization.AuthorizationException;
import org.apache.ambari.server.state.Cluster;
import org.apache.ambari.server.state.Clusters;
import org.apache.ambari.server.state.Service;
import org.apache.ambari.server.state.ServiceComponent;
import org.apache.ambari.server.state.ServiceComponentHost;
import org.apache.ambari.server.state.StackId;
import org.apache.ambari.server.state.State;
import org.apache.ambari.server.state.UpgradeState;
import org.easymock.EasyMock;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import com.google.inject.Injector;
/**
* HostComponentResourceProvider tests.
*/
public class HostComponentResourceProviderTest {
@Before
public void clearAuthentication() {
SecurityContextHolder.getContext().setAuthentication(null);
}
@Test
public void testCreateResourcesAsAdministrator() throws Exception {
testCreateResources(TestAuthenticationFactory.createAdministrator());
}
@Test
public void testCreateResourcesAsClusterAdministrator() throws Exception {
testCreateResources(TestAuthenticationFactory.createClusterAdministrator());
}
@Test(expected = AuthorizationException.class)
public void testCreateResourcesAsServiceAdministrator() throws Exception {
testCreateResources(TestAuthenticationFactory.createServiceAdministrator());
}
private void testCreateResources(Authentication authentication) throws Exception {
Resource.Type type = Resource.Type.HostComponent;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
ResourceProviderFactory resourceProviderFactory = createNiceMock(ResourceProviderFactory.class);
Injector injector = createNiceMock(Injector.class);
HostComponentResourceProvider hostComponentResourceProvider =
new HostComponentResourceProvider(PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController, injector);
AbstractControllerResourceProvider.init(resourceProviderFactory);
managementController.createHostComponents(
AbstractResourceProviderTest.Matcher.getHostComponentRequestSet(
"Cluster100", "Service100", "Component100", "Host100", null, null));
expect(resourceProviderFactory.getHostComponentResourceProvider(EasyMock.<Set<String>>anyObject(),
EasyMock.<Map<Type,String>>anyObject(),
eq(managementController))).
andReturn(hostComponentResourceProvider).anyTimes();
// replay
replay(managementController, response, resourceProviderFactory);
SecurityContextHolder.getContext().setAuthentication(authentication);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
// add the property map to a set for the request. add more maps for multiple creates
Set<Map<String, Object>> propertySet = new LinkedHashSet<>();
// Service 1: create a map of properties for the request
Map<String, Object> properties = new LinkedHashMap<>();
// add properties to the request map
properties.put(HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID, "Cluster100");
properties.put(HostComponentResourceProvider.HOST_COMPONENT_SERVICE_NAME_PROPERTY_ID, "Service100");
properties.put(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "Component100");
properties.put(HostComponentResourceProvider.HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "Host100");
propertySet.add(properties);
// create the request
Request request = PropertyHelper.getCreateRequest(propertySet, null);
provider.createResources(request);
// verify
verify(managementController, response, resourceProviderFactory);
}
@Test
public void testGetResourcesAsAdministrator() throws Exception {
testGetResources(TestAuthenticationFactory.createAdministrator());
}
@Test
public void testGetResourcesAsClusterAdministrator() throws Exception {
testGetResources(TestAuthenticationFactory.createClusterAdministrator());
}
@Test
public void testGetResourcesAsServiceAdministrator() throws Exception {
testGetResources(TestAuthenticationFactory.createServiceAdministrator());
}
private void testGetResources(Authentication authentication) throws Exception {
Resource.Type type = Resource.Type.HostComponent;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
ResourceProviderFactory resourceProviderFactory = createNiceMock(ResourceProviderFactory.class);
ResourceProvider hostComponentResourceProvider = createNiceMock(HostComponentResourceProvider.class);
AbstractControllerResourceProvider.init(resourceProviderFactory);
Set<ServiceComponentHostResponse> allResponse = new HashSet<>();
StackId stackId = new StackId("HDP-0.1");
StackId stackId2 = new StackId("HDP-0.2");
allResponse.add(new ServiceComponentHostResponse(
"Cluster100", "Service100", "Component100", "Component 100", "Host100", "Host100", State.INSTALLED.toString(), stackId.getStackId(), State.STARTED.toString(),
stackId2.getStackId(), null));
allResponse.add(new ServiceComponentHostResponse(
"Cluster100", "Service100", "Component101", "Component 101", "Host100", "Host100", State.INSTALLED.toString(), stackId.getStackId(), State.STARTED.toString(),
stackId2.getStackId(), null));
allResponse.add(new ServiceComponentHostResponse(
"Cluster100", "Service100", "Component102", "Component 102", "Host100","Host100", State.INSTALLED.toString(), stackId.getStackId(), State.STARTED.toString(),
stackId2.getStackId(), null));
Map<String, String> expectedNameValues = new HashMap<>();
expectedNameValues.put(
HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID, "Cluster100");
expectedNameValues.put(
HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID, State.INSTALLED.toString());
expectedNameValues.put(
HostComponentResourceProvider.HOST_COMPONENT_STACK_ID_PROPERTY_ID, stackId.getStackId());
expectedNameValues.put(
HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STATE_PROPERTY_ID, State.STARTED.toString());
expectedNameValues.put(
HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STACK_ID_PROPERTY_ID, stackId2.getStackId());
expectedNameValues.put(
HostComponentResourceProvider.HOST_COMPONENT_UPGRADE_STATE_PROPERTY_ID, UpgradeState.NONE.name());
// set expectations
expect(resourceProviderFactory.getHostComponentResourceProvider(EasyMock.<Set<String>>anyObject(),
EasyMock.<Map<Type,String>>anyObject(),
eq(managementController))).
andReturn(hostComponentResourceProvider).anyTimes();
Set<String> propertyIds = new HashSet<>();
propertyIds.add(HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID);
propertyIds.add(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID);
propertyIds.add(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID);
propertyIds.add(HostComponentResourceProvider.HOST_COMPONENT_STACK_ID_PROPERTY_ID);
propertyIds.add(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STATE_PROPERTY_ID);
propertyIds.add(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STACK_ID_PROPERTY_ID);
Predicate predicate = new PredicateBuilder().property(
HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").toPredicate();
Request request = PropertyHelper.getReadRequest(propertyIds);
Set<Resource> hostsComponentResources = new HashSet<>();
Resource hostsComponentResource1 = new ResourceImpl(Resource.Type.HostComponent);
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID, "Cluster100");
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "Host100");
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_SERVICE_NAME_PROPERTY_ID, "Service100");
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "Component100");
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID, State.INSTALLED.name());
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STATE_PROPERTY_ID, State.STARTED.name());
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_STACK_ID_PROPERTY_ID, stackId.getStackId());
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STACK_ID_PROPERTY_ID, stackId2.getStackId());
hostsComponentResource1.setProperty(HostComponentResourceProvider.HOST_COMPONENT_UPGRADE_STATE_PROPERTY_ID, UpgradeState.NONE.name());
Resource hostsComponentResource2 = new ResourceImpl(Resource.Type.HostComponent);
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID, "Cluster100");
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "Host100");
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_SERVICE_NAME_PROPERTY_ID, "Service100");
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "Component101");
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID, State.INSTALLED.name());
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STATE_PROPERTY_ID, State.STARTED.name());
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_STACK_ID_PROPERTY_ID, stackId.getStackId());
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STACK_ID_PROPERTY_ID, stackId2.getStackId());
hostsComponentResource2.setProperty(HostComponentResourceProvider.HOST_COMPONENT_UPGRADE_STATE_PROPERTY_ID, UpgradeState.NONE.name());
Resource hostsComponentResource3 = new ResourceImpl(Resource.Type.HostComponent);
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID, "Cluster100");
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "Host100");
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_SERVICE_NAME_PROPERTY_ID, "Service100");
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "Component102");
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID, State.INSTALLED.name());
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STATE_PROPERTY_ID, State.STARTED.name());
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_STACK_ID_PROPERTY_ID, stackId.getStackId());
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_DESIRED_STACK_ID_PROPERTY_ID, stackId2.getStackId());
hostsComponentResource3.setProperty(HostComponentResourceProvider.HOST_COMPONENT_UPGRADE_STATE_PROPERTY_ID, UpgradeState.NONE.name());
hostsComponentResources.add(hostsComponentResource1);
hostsComponentResources.add(hostsComponentResource2);
hostsComponentResources.add(hostsComponentResource3);
expect(hostComponentResourceProvider.getResources(eq(request), eq(predicate))).andReturn(hostsComponentResources).anyTimes();
// replay
replay(managementController, resourceProviderFactory, hostComponentResourceProvider);
SecurityContextHolder.getContext().setAuthentication(authentication);
ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
type,
PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController);
Set<Resource> resources = provider.getResources(request, predicate);
Assert.assertEquals(3, resources.size());
Set<String> names = new HashSet<>();
for (Resource resource : resources) {
for (String key : expectedNameValues.keySet()) {
Assert.assertEquals(expectedNameValues.get(key), resource.getPropertyValue(key));
}
names.add((String) resource.getPropertyValue(
HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID));
}
// Make sure that all of the response objects got moved into resources
for (ServiceComponentHostResponse response : allResponse) {
Assert.assertTrue(names.contains(response.getComponentName()));
}
// verify
verify(managementController, resourceProviderFactory, hostComponentResourceProvider);
}
@Test
public void testUpdateResourcesAsAdministrator() throws Exception {
testUpdateResources(TestAuthenticationFactory.createAdministrator());
}
@Test
public void testUpdateResourcesAsClusterAdministrator() throws Exception {
testUpdateResources(TestAuthenticationFactory.createClusterAdministrator());
}
@Test
public void testUpdateResourcesAsServiceAdministrator() throws Exception {
testUpdateResources(TestAuthenticationFactory.createServiceAdministrator());
}
private void testUpdateResources(Authentication authentication) throws Exception {
Resource.Type type = Resource.Type.HostComponent;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
HostVersionDAO hostVersionDAO = createMock(HostVersionDAO.class);
RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
ResourceProviderFactory resourceProviderFactory = createNiceMock(ResourceProviderFactory.class);
Injector injector = createNiceMock(Injector.class);
Clusters clusters = createNiceMock(Clusters.class);
Cluster cluster = createNiceMock(Cluster.class);
Service service = createNiceMock(Service.class);
ServiceComponent component = createNiceMock(ServiceComponent.class);
ServiceComponentHost componentHost = createNiceMock(ServiceComponentHost.class);
RequestStageContainer stageContainer = createNiceMock(RequestStageContainer.class);
MaintenanceStateHelper maintenanceStateHelper = createNiceMock(MaintenanceStateHelper.class);
Map<String, String> mapRequestProps = new HashMap<>();
mapRequestProps.put("context", "Called from a test");
Set<ServiceComponentHostResponse> nameResponse = new HashSet<>();
nameResponse.add(new ServiceComponentHostResponse(
"Cluster102", "Service100", "Component100", "Component 100", "Host100", "Host100","INSTALLED", "", "", "", null));
// set expectations
expect(managementController.getClusters()).andReturn(clusters).anyTimes();
expect(managementController.findServiceName(cluster, "Component100")).andReturn("Service100").anyTimes();
expect(clusters.getCluster("Cluster102")).andReturn(cluster).anyTimes();
expect(cluster.getClusterId()).andReturn(2L).anyTimes();
expect(cluster.getService("Service100")).andReturn(service).anyTimes();
expect(service.getServiceComponent("Component100")).andReturn(component).anyTimes();
expect(component.getServiceComponentHost("Host100")).andReturn(componentHost).anyTimes();
expect(component.getName()).andReturn("Component100").anyTimes();
expect(componentHost.getState()).andReturn(State.INSTALLED).anyTimes();
expect(response.getMessage()).andReturn("response msg").anyTimes();
expect(response.getRequestId()).andReturn(1000L);
//Cluster is default type. Maintenance mode is not being tested here so the default is returned.
expect(maintenanceStateHelper.isOperationAllowed(Resource.Type.Cluster, componentHost)).andReturn(true).anyTimes();
expect(managementController.getHostComponents(
EasyMock.<Set<ServiceComponentHostRequest>>anyObject())).andReturn(nameResponse).once();
Map<String, Map<State, List<ServiceComponentHost>>> changedHosts = new HashMap<>();
List<ServiceComponentHost> changedComponentHosts = new ArrayList<>();
changedComponentHosts.add(componentHost);
changedHosts.put("Component100", Collections.singletonMap(State.STARTED, changedComponentHosts));
expect(managementController.addStages(null, cluster, mapRequestProps, null, null, null, changedHosts,
Collections.<ServiceComponentHost>emptyList(), false, false)).andReturn(stageContainer).once();
stageContainer.persist();
expect(stageContainer.getRequestStatusResponse()).andReturn(response).once();
TestHostComponentResourceProvider provider =
new TestHostComponentResourceProvider(PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController, injector);
provider.setFieldValue("maintenanceStateHelper", maintenanceStateHelper);
provider.setFieldValue("hostVersionDAO", hostVersionDAO);
expect(resourceProviderFactory.getHostComponentResourceProvider(EasyMock.<Set<String>>anyObject(),
EasyMock.<Map<Type,String>>anyObject(),
eq(managementController))).
andReturn(provider).anyTimes();
// replay
replay(managementController, response, resourceProviderFactory, clusters, cluster, service,
component, componentHost, stageContainer, maintenanceStateHelper);
SecurityContextHolder.getContext().setAuthentication(authentication);
Map<String, Object> properties = new LinkedHashMap<>();
properties.put(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID, "STARTED");
// create the request
Request request = PropertyHelper.getUpdateRequest(properties, mapRequestProps);
// update the cluster named Cluster102
Predicate predicate = new PredicateBuilder().property(
HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID).equals("Cluster102").and().
property(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID).equals("INSTALLED").and().
property(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID).equals("Component100").toPredicate();
RequestStatus requestStatus = provider.updateResources(request, predicate);
Resource responseResource = requestStatus.getRequestResource();
assertEquals("response msg", responseResource.getPropertyValue(PropertyHelper.getPropertyId("Requests", "message")));
assertEquals(1000L, responseResource.getPropertyValue(PropertyHelper.getPropertyId("Requests", "id")));
assertEquals("Accepted", responseResource.getPropertyValue(PropertyHelper.getPropertyId("Requests", "status")));
assertTrue(requestStatus.getAssociatedResources().isEmpty());
// verify
verify(managementController, response, resourceProviderFactory, stageContainer);
}
@Test
public void testDeleteResourcesAsAdministrator() throws Exception {
testDeleteResources(TestAuthenticationFactory.createAdministrator());
}
@Test
public void testDeleteResourcesAsClusterAdministrator() throws Exception {
testDeleteResources(TestAuthenticationFactory.createClusterAdministrator());
}
@Test(expected = AuthorizationException.class)
public void testDeleteResourcesAsServiceAdministrator() throws Exception {
testDeleteResources(TestAuthenticationFactory.createServiceAdministrator());
}
private void testDeleteResources(Authentication authentication) throws Exception {
Resource.Type type = Resource.Type.HostComponent;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
DeleteStatusMetaData deleteStatusMetaData = createNiceMock(DeleteStatusMetaData.class);
Injector injector = createNiceMock(Injector.class);
HostComponentResourceProvider provider =
new HostComponentResourceProvider(PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController, injector);
// set expectations
expect(managementController.deleteHostComponents(
AbstractResourceProviderTest.Matcher.getHostComponentRequestSet(
null, null, "Component100", "Host100", null, null))).andReturn(deleteStatusMetaData);
// replay
replay(managementController, deleteStatusMetaData);
SecurityContextHolder.getContext().setAuthentication(authentication);
AbstractResourceProviderTest.TestObserver observer = new AbstractResourceProviderTest.TestObserver();
provider.addObserver(observer);
Predicate predicate = new PredicateBuilder().
property(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID).equals("Component100").and().
property(HostComponentResourceProvider.HOST_COMPONENT_HOST_NAME_PROPERTY_ID).equals("Host100").toPredicate();
provider.deleteResources(new RequestImpl(null, null, null, null), predicate);
ResourceProviderEvent lastEvent = observer.getLastEvent();
Assert.assertNotNull(lastEvent);
Assert.assertEquals(Resource.Type.HostComponent, lastEvent.getResourceType());
Assert.assertEquals(ResourceProviderEvent.Type.Delete, lastEvent.getType());
Assert.assertEquals(predicate, lastEvent.getPredicate());
Assert.assertNull(lastEvent.getRequest());
// verify
verify(managementController, deleteStatusMetaData);
}
@Test
public void testCheckPropertyIds() throws Exception {
Set<String> propertyIds = new HashSet<>();
propertyIds.add("foo");
propertyIds.add("cat1/foo");
propertyIds.add("cat2/bar");
propertyIds.add("cat2/baz");
propertyIds.add("cat3/sub1/bam");
propertyIds.add("cat4/sub2/sub3/bat");
propertyIds.add("cat5/subcat5/map");
Map<Resource.Type, String> keyPropertyIds = new HashMap<>();
AmbariManagementController managementController = createMock(AmbariManagementController.class);
Injector injector = createNiceMock(Injector.class);
HostComponentResourceProvider provider =
new HostComponentResourceProvider(propertyIds,
keyPropertyIds,
managementController, injector);
Set<String> unsupported = provider.checkPropertyIds(Collections.singleton("foo"));
Assert.assertTrue(unsupported.isEmpty());
// note that key is not in the set of known property ids. We allow it if its parent is a known property.
// this allows for Map type properties where we want to treat the entries as individual properties
Assert.assertTrue(provider.checkPropertyIds(Collections.singleton("cat5/subcat5/map/key")).isEmpty());
unsupported = provider.checkPropertyIds(Collections.singleton("bar"));
Assert.assertEquals(1, unsupported.size());
Assert.assertTrue(unsupported.contains("bar"));
unsupported = provider.checkPropertyIds(Collections.singleton("cat1/foo"));
Assert.assertTrue(unsupported.isEmpty());
unsupported = provider.checkPropertyIds(Collections.singleton("cat1"));
Assert.assertTrue(unsupported.isEmpty());
unsupported = provider.checkPropertyIds(Collections.singleton("config"));
Assert.assertTrue(unsupported.isEmpty());
unsupported = provider.checkPropertyIds(Collections.singleton("config/unknown_property"));
Assert.assertTrue(unsupported.isEmpty());
}
@Test
public void testUpdateResourcesNothingToUpdate() throws Exception {
Authentication authentication = TestAuthenticationFactory.createServiceAdministrator();
Resource.Type type = Resource.Type.HostComponent;
AmbariManagementController managementController = createMock(AmbariManagementController.class);
HostVersionDAO hostVersionDAO = createMock(HostVersionDAO.class);
// RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
ResourceProviderFactory resourceProviderFactory = createNiceMock(ResourceProviderFactory.class);
Injector injector = createNiceMock(Injector.class);
Clusters clusters = createNiceMock(Clusters.class);
Cluster cluster = createNiceMock(Cluster.class);
Service service = createNiceMock(Service.class);
ServiceComponent component = createNiceMock(ServiceComponent.class);
ServiceComponentHost componentHost = createNiceMock(ServiceComponentHost.class);
RequestStageContainer stageContainer = createNiceMock(RequestStageContainer.class);
MaintenanceStateHelper maintenanceStateHelper = createNiceMock(MaintenanceStateHelper.class);
Map<String, String> mapRequestProps = new HashMap<>();
mapRequestProps.put("context", "Called from a test");
Set<ServiceComponentHostResponse> nameResponse = new HashSet<>();
nameResponse.add(new ServiceComponentHostResponse(
"Cluster102", "Service100", "Component100", "Component 100", "Host100", "Host100","INSTALLED", "", "", "", null));
// set expectations
expect(managementController.getClusters()).andReturn(clusters).anyTimes();
expect(managementController.findServiceName(cluster, "Component100")).andReturn("Service100").anyTimes();
expect(clusters.getCluster("Cluster102")).andReturn(cluster).anyTimes();
expect(cluster.getClusterId()).andReturn(2L).anyTimes();
expect(cluster.getService("Service100")).andReturn(service).anyTimes();
expect(service.getServiceComponent("Component100")).andReturn(component).anyTimes();
expect(component.getServiceComponentHost("Host100")).andReturn(componentHost).anyTimes();
expect(component.getName()).andReturn("Component100").anyTimes();
expect(componentHost.getState()).andReturn(State.INSTALLED).anyTimes();
//Cluster is default type. Maintenance mode is not being tested here so the default is returned.
expect(maintenanceStateHelper.isOperationAllowed(Resource.Type.Cluster, componentHost)).andReturn(true).anyTimes();
expect(managementController.getHostComponents(
EasyMock.<Set<ServiceComponentHostRequest>>anyObject())).andReturn(Collections.<ServiceComponentHostResponse>emptySet()).once();
Map<String, Map<State, List<ServiceComponentHost>>> changedHosts = new HashMap<>();
List<ServiceComponentHost> changedComponentHosts = new ArrayList<>();
changedComponentHosts.add(componentHost);
changedHosts.put("Component100", Collections.singletonMap(State.STARTED, changedComponentHosts));
TestHostComponentResourceProvider provider =
new TestHostComponentResourceProvider(PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
managementController, injector);
provider.setFieldValue("maintenanceStateHelper", maintenanceStateHelper);
provider.setFieldValue("hostVersionDAO", hostVersionDAO);
expect(resourceProviderFactory.getHostComponentResourceProvider(EasyMock.<Set<String>>anyObject(),
EasyMock.<Map<Type,String>>anyObject(),
eq(managementController))).
andReturn(provider).anyTimes();
// replay
replay(managementController, resourceProviderFactory, clusters, cluster, service,
component, componentHost, stageContainer, maintenanceStateHelper);
SecurityContextHolder.getContext().setAuthentication(authentication);
Map<String, Object> properties = new LinkedHashMap<>();
properties.put(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID, "STARTED");
// create the request
Request request = PropertyHelper.getUpdateRequest(properties, mapRequestProps);
// update the cluster named Cluster102
Predicate predicate = new PredicateBuilder().property(
HostComponentResourceProvider.HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID).equals("Cluster102").and().
property(HostComponentResourceProvider.HOST_COMPONENT_STATE_PROPERTY_ID).equals("INSTALLED").and().
property(HostComponentResourceProvider.HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID).equals("Component100").toPredicate();
try {
provider.updateResources(request, predicate);
fail("Expected exception when no resources are found to be updatable");
} catch (NoSuchResourceException e) {
// !!! expected
}
// verify
verify(managementController, resourceProviderFactory, stageContainer);
}
// Used to directly call updateHostComponents on the resource provider.
// This exists as a temporary solution as a result of moving updateHostComponents from
// AmbariManagentControllerImpl to HostComponentResourceProvider.
public static RequestStatusResponse updateHostComponents(AmbariManagementController controller,
Injector injector,
Set<ServiceComponentHostRequest> requests,
Map<String, String> requestProperties,
boolean runSmokeTest) throws Exception {
Resource.Type type = Resource.Type.HostComponent;
TestHostComponentResourceProvider provider =
new TestHostComponentResourceProvider(PropertyHelper.getPropertyIds(type),
PropertyHelper.getKeyPropertyIds(type),
controller, injector);
provider.setFieldValue("maintenanceStateHelper", injector.getInstance(MaintenanceStateHelper.class));
provider.setFieldValue("hostVersionDAO", injector.getInstance(HostVersionDAO.class));
RequestStageContainer requestStages = provider.updateHostComponents(null, requests, requestProperties, runSmokeTest);
requestStages.persist();
return requestStages.getRequestStatusResponse();
}
private static class TestHostComponentResourceProvider extends HostComponentResourceProvider {
/**
* Create a new resource provider for the given management controller.
*
* @param propertyIds the property ids
* @param keyPropertyIds the key property ids
* @param managementController the management controller
*/
public TestHostComponentResourceProvider(Set<String> propertyIds, Map<Resource.Type, String> keyPropertyIds,
AmbariManagementController managementController, Injector injector) throws Exception {
super(propertyIds, keyPropertyIds, managementController, injector);
}
public void setFieldValue(String fieldName, Object fieldValue) throws Exception {
Class<?> c = getClass().getSuperclass();
Field f = c.getDeclaredField(fieldName);
f.setAccessible(true);
f.set(this, fieldValue);
}
}
}