/**
* 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 java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.ambari.server.AmbariException;
import org.apache.ambari.server.api.services.stackadvisor.StackAdvisorException;
import org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRequest;
import org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRequestException;
import org.apache.ambari.server.api.services.stackadvisor.validations.ValidationResponse;
import org.apache.ambari.server.api.services.stackadvisor.validations.ValidationResponse.ValidationItem;
import org.apache.ambari.server.controller.AmbariManagementController;
import org.apache.ambari.server.controller.spi.NoSuchParentResourceException;
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.ResourceAlreadyExistsException;
import org.apache.ambari.server.controller.spi.SystemException;
import org.apache.ambari.server.controller.spi.UnsupportedPropertyException;
import org.apache.ambari.server.controller.utilities.PropertyHelper;
public class ValidationResourceProvider extends StackAdvisorResourceProvider {
protected static final String VALIDATION_ID_PROPERTY_ID = PropertyHelper.getPropertyId(
"Validation", "id");
protected static final String VALIDATE_PROPERTY_ID = "validate";
protected static final String ITEMS_PROPERTY_ID = "items";
protected static final String ITEMS_TYPE_PROPERTY_ID = "type";
protected static final String ITEMS_LEVE_PROPERTY_ID = "level";
protected static final String ITEMS_MESSAGE_PROPERTY_ID = "message";
protected static final String ITEMS_COMPONENT_NAME_PROPERTY_ID = "component-name";
protected static final String ITEMS_HOST_PROPERTY_ID = "host";
protected static final String ITEMS_CONFIG_TYPE_PROPERTY_ID = "config-type";
protected static final String ITEMS_CONFIG_NAME_PROPERTY_ID = "config-name";
private static Set<String> pkPropertyIds = new HashSet<>(
Arrays.asList(new String[]{VALIDATION_ID_PROPERTY_ID}));
protected ValidationResourceProvider(Set<String> propertyIds, Map<Type, String> keyPropertyIds,
AmbariManagementController managementController) {
super(propertyIds, keyPropertyIds, managementController);
}
@Override
protected String getRequestTypePropertyId() {
return VALIDATE_PROPERTY_ID;
}
@Override
public RequestStatus createResources(final Request request) throws SystemException,
UnsupportedPropertyException, ResourceAlreadyExistsException, NoSuchParentResourceException {
StackAdvisorRequest validationRequest = prepareStackAdvisorRequest(request);
final ValidationResponse response;
try {
response = saHelper.validate(validationRequest);
} catch (StackAdvisorRequestException e) {
LOG.warn("Error occurred during validation", e);
throw new IllegalArgumentException(e.getMessage(), e);
} catch (StackAdvisorException e) {
LOG.warn("Error occurred during validation", e);
throw new SystemException(e.getMessage(), e);
}
Resource validation = createResources(new Command<Resource>() {
@Override
public Resource invoke() throws AmbariException {
Resource resource = new ResourceImpl(Resource.Type.Validation);
setResourceProperty(resource, VALIDATION_ID_PROPERTY_ID, response.getId(), getPropertyIds());
setResourceProperty(resource, STACK_NAME_PROPERTY_ID, response.getVersion().getStackName(), getPropertyIds());
setResourceProperty(resource, STACK_VERSION_PROPERTY_ID, response.getVersion().getStackVersion(), getPropertyIds());
List<Map<String, Object>> listItemProps = new ArrayList<>();
Set<ValidationItem> items = response.getItems();
for (ValidationItem item : items) {
Map<String, Object> mapItemProps = new HashMap<>();
mapItemProps.put(ITEMS_TYPE_PROPERTY_ID, item.getType());
mapItemProps.put(ITEMS_LEVE_PROPERTY_ID, item.getLevel());
mapItemProps.put(ITEMS_MESSAGE_PROPERTY_ID, item.getMessage());
if (item.getComponentName() != null) {
mapItemProps.put(ITEMS_COMPONENT_NAME_PROPERTY_ID, item.getComponentName());
}
if (item.getHost() != null) {
mapItemProps.put(ITEMS_HOST_PROPERTY_ID, item.getHost());
}
if (item.getConfigType() != null) {
mapItemProps.put(ITEMS_CONFIG_TYPE_PROPERTY_ID, item.getConfigType());
mapItemProps.put(ITEMS_CONFIG_NAME_PROPERTY_ID, item.getConfigName());
}
listItemProps.add(mapItemProps);
}
setResourceProperty(resource, ITEMS_PROPERTY_ID, listItemProps, getPropertyIds());
return resource;
}
});
notifyCreate(Resource.Type.Validation, request);
Set<Resource> resources = new HashSet<>(Arrays.asList(validation));
return new RequestStatusImpl(null, resources);
}
@Override
protected Set<String> getPKPropertyIds() {
return pkPropertyIds;
}
}