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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.
*/
package org.openecomp.sdc.be.components.utils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections4.MapUtils;
import org.openecomp.sdc.be.datatypes.elements.InterfaceDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.ListDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.OperationDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.OperationInputDefinition;
import org.openecomp.sdc.be.datatypes.elements.OperationOutputDefinition;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.InputDefinition;
import org.openecomp.sdc.be.model.InterfaceDefinition;
import org.openecomp.sdc.be.model.Operation;
import org.openecomp.sdc.be.tosca.InterfacesOperationsConverter;
import org.openecomp.sdc.tosca.datatypes.ToscaFunctions;
public class InterfaceOperationUtils {
private InterfaceOperationUtils() {
}
public static Optional<InterfaceDefinition> getInterfaceDefinitionFromComponentByInterfaceType(Component component, String interfaceType) {
if (MapUtils.isEmpty(component.getInterfaces())) {
return Optional.empty();
}
return component.getInterfaces().values().stream()
.filter(interfaceDefinition -> interfaceDefinition.getType() != null && interfaceDefinition.getType().equals(interfaceType)).findAny();
}
public static Optional<InterfaceDefinition> getInterfaceDefinitionFromComponentByInterfaceId(Component component, String interfaceId) {
if (MapUtils.isEmpty(component.getInterfaces())) {
return Optional.empty();
}
return component.getInterfaces().values().stream()
.filter(interfaceDefinition -> interfaceDefinition.getUniqueId() != null && interfaceDefinition.getUniqueId().equals(interfaceId))
.findAny();
}
public static Optional<Map.Entry<String, Operation>> getOperationFromInterfaceDefinition(InterfaceDefinition interfaceDefinition,
String operationId) {
if (MapUtils.isEmpty(interfaceDefinition.getOperationsMap())) {
return Optional.empty();
}
return interfaceDefinition.getOperationsMap().entrySet().stream().filter(entry -> entry.getValue().getUniqueId().equals(operationId))
.findAny();
}
public static Optional<InterfaceDefinition> getInterfaceDefinitionFromOperationId(List<InterfaceDefinition> interfaces, String operationId) {
if (CollectionUtils.isEmpty(interfaces)) {
return Optional.empty();
}
return interfaces.stream().filter(interfaceDefinition -> interfaceDefinition.getOperationsMap().containsKey(operationId)).findAny();
}
public static boolean isOperationInputMappedToComponentInput(OperationInputDefinition input, List<InputDefinition> inputs) {
if (CollectionUtils.isEmpty(inputs)) {
return false;
}
boolean matchedInput = inputs.stream().anyMatch(inp -> inp.getUniqueId().equals(input.getInputId()));
if (!matchedInput && input.getInputId().contains(".")) {
return inputs.stream().anyMatch(inp -> inp.getUniqueId().equals(input.getInputId().substring(0, input.getInputId().lastIndexOf('.'))));
}
return matchedInput;
}
public static boolean isOperationInputMappedToOtherOperationOutput(String outputName, List<OperationOutputDefinition> otherOperationOutputs) {
if (CollectionUtils.isEmpty(otherOperationOutputs)) {
return false;
}
return otherOperationOutputs.stream().anyMatch(output -> output.getName().equals(outputName));
}
public static Map<String, List<String>> createMappedInputPropertyDefaultValue(String propertyName) {
Map<String, List<String>> getPropertyMap = new HashMap<>();
List<String> values = new ArrayList<>();
values.add(InterfacesOperationsConverter.SELF);
if (Objects.nonNull(propertyName) && !propertyName.isEmpty()) {
values.addAll(Arrays.asList(propertyName.split("\\.")));
}
getPropertyMap.put(ToscaFunctions.GET_PROPERTY.getFunctionName(), values);
return getPropertyMap;
}
public static Map<String, List<String>> createMappedCapabilityPropertyDefaultValue(String capabilityName, String propertyName) {
Map<String, List<String>> getPropertyMap = new HashMap<>();
List<String> values = new ArrayList<>();
values.add(InterfacesOperationsConverter.SELF);
values.add(capabilityName);
if (Objects.nonNull(propertyName) && !propertyName.isEmpty()) {
values.addAll(Arrays.asList(propertyName.split("\\.")));
}
getPropertyMap.put(ToscaFunctions.GET_PROPERTY.getFunctionName(), values);
return getPropertyMap;
}
/**
* Get the list of outputs of other operations of all the interfaces in the component.
*
* @param currentOperationIdentifier Fully qualified operation name e.g. org.test.interfaces.node.lifecycle.Abc.stop
* @param componentInterfaces VF or service interfaces
*/
public static ListDataDefinition<OperationOutputDefinition> getOtherOperationOutputsOfComponent(String currentOperationIdentifier,
Map<String, ? extends InterfaceDataDefinition> componentInterfaces) {
ListDataDefinition<OperationOutputDefinition> componentOutputs = new ListDataDefinition<>();
if (MapUtils.isEmpty(componentInterfaces)) {
return componentOutputs;
}
for (Map.Entry<String, ? extends InterfaceDataDefinition> interfaceDefinitionEntry : componentInterfaces.entrySet()) {
String interfaceName = interfaceDefinitionEntry.getKey();
final Map<String, OperationDataDefinition> operations = interfaceDefinitionEntry.getValue().getOperations();
if (MapUtils.isEmpty(operations)) {
continue;
}
for (Map.Entry<String, OperationDataDefinition> operationEntry : operations.entrySet()) {
ListDataDefinition<OperationOutputDefinition> outputs = operationEntry.getValue().getOutputs();
String expectedOperationIdentifier = interfaceName + "." + operationEntry.getKey();
if (!currentOperationIdentifier.equals(expectedOperationIdentifier) && !outputs.isEmpty()) {
outputs.getListToscaDataDefinition().forEach(componentOutputs::add);
}
}
}
return componentOutputs;
}
/**
* Create the value for operation input mapped to an operation output.
*
* @param propertyName the mapped other operation output full name
* @return input map for tosca
*/
public static Map<String, List<String>> createMappedOutputDefaultValue(String componentName, String propertyName) {
Map<String, List<String>> getOperationOutputMap = new HashMap<>();
//For operation input mapped to other operation output parameter, the mapped property value
// should be of the format <interface name>.<operation name>.<output parameter name>
// Operation name and output param name should not contain "."
List<String> defaultMappedOperationOutputValue = new ArrayList<>();
String[] tokens = propertyName.split("\\.");
if (tokens.length > 2) {
defaultMappedOperationOutputValue.add(componentName);
String outputPropertyName = tokens[tokens.length - 1];
String operationName = tokens[tokens.length - 2];
String mappedPropertyInterfaceType = propertyName.substring(0, propertyName.indexOf(operationName + '.' + outputPropertyName) - 1);
defaultMappedOperationOutputValue.addAll(Arrays.asList(mappedPropertyInterfaceType, operationName, outputPropertyName));
getOperationOutputMap.put(ToscaFunctions.GET_OPERATION_OUTPUT.getFunctionName(), defaultMappedOperationOutputValue);
}
return getOperationOutputMap;
}
public static String getOperationOutputName(String fullOutputIdentifier) {
return fullOutputIdentifier.contains(".") ? fullOutputIdentifier.substring(fullOutputIdentifier.lastIndexOf('.') + 1) : fullOutputIdentifier;
}
public static boolean isArtifactInUse(Component component, String operationId, String artifactUniqueId) {
return MapUtils.emptyIfNull(component.getInterfaces()).values().stream()
.filter(o -> MapUtils.isNotEmpty(o.getOperations()) && !o.getOperations().containsKey(operationId))
.flatMap(o -> o.getOperations().values().stream()).collect(Collectors.toList()).stream()
.anyMatch(op -> op.getImplementation().getUniqueId().equals(artifactUniqueId));
}
}
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