* 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.
* limitations under the License.
* ============LICENSE_END=========================================================
*/
-
package org.openecomp.sdc.be.tosca;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonParser;
+import com.google.gson.stream.JsonReader;
+import fj.data.Either;
import java.io.StringReader;
+import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
-
+import java.util.Objects;
+import java.util.function.Supplier;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
+import org.openecomp.sdc.be.datatypes.elements.ToscaFunctionType;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.DataTypeDefinition;
+import org.openecomp.sdc.be.model.PropertyConstraint;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
+import org.openecomp.sdc.be.model.tosca.ToscaType;
+import org.openecomp.sdc.be.model.tosca.constraints.EqualConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.GreaterOrEqualConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.GreaterThanConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.InRangeConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.LengthConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.LessOrEqualConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.LessThanConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.MaxLengthConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.MinLengthConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.PatternConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.ValidValuesConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintValueDoNotMatchPropertyTypeException;
+import org.openecomp.sdc.be.model.tosca.converters.DataTypePropertyConverter;
import org.openecomp.sdc.be.model.tosca.converters.ToscaMapValueConverter;
+import org.openecomp.sdc.be.model.tosca.converters.ToscaValueBaseConverter;
import org.openecomp.sdc.be.model.tosca.converters.ToscaValueConverter;
-import org.openecomp.sdc.be.tosca.model.EntrySchema;
import org.openecomp.sdc.be.tosca.model.ToscaNodeType;
import org.openecomp.sdc.be.tosca.model.ToscaProperty;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraint;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintEqual;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintGreaterOrEqual;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintGreaterThan;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintInRange;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintLength;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintLessOrEqual;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintLessThan;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintMaxLength;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintMinLength;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintPattern;
+import org.openecomp.sdc.be.tosca.model.ToscaPropertyConstraintValidValues;
+import org.openecomp.sdc.be.tosca.model.ToscaSchemaDefinition;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.tosca.datatypes.ToscaFunctions;
+import org.springframework.stereotype.Service;
+import org.yaml.snakeyaml.Yaml;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParser;
-import com.google.gson.JsonSyntaxException;
-import com.google.gson.stream.JsonReader;
+@Service
+public class PropertyConvertor {
-import fj.data.Either;
+ private static final Logger log = Logger.getLogger(PropertyConvertor.class);
-public class PropertyConvertor {
- private static PropertyConvertor instance;
- private JsonParser jsonParser = new JsonParser();
- private static Logger log = LoggerFactory.getLogger(PropertyConvertor.class.getName());
-
- protected PropertyConvertor() {
-
- }
-
- public static synchronized PropertyConvertor getInstance() {
- if (instance == null) {
- instance = new PropertyConvertor();
- }
- return instance;
- }
-
- public Either<ToscaNodeType, ToscaError> convertProperties(Component component, ToscaNodeType toscaNodeType, Map<String, DataTypeDefinition> dataTypes) {
-
- if (component instanceof Resource) {
- Resource resource = (Resource) component;
- List<PropertyDefinition> props = resource.getProperties();
- if (props != null) {
- Map<String, ToscaProperty> properties = new HashMap<>();
-
- // take only the properties of this resource
- props.stream().filter(p -> p.getOwnerId() == null || p.getOwnerId().equals(component.getUniqueId())).forEach(property -> {
- ToscaProperty prop = convertProperty(dataTypes, property, false);
-
- properties.put(property.getName(), prop);
- });
- if (!properties.isEmpty()) {
- toscaNodeType.setProperties(properties);
- }
- }
- }
- return Either.left(toscaNodeType);
- }
-
- public ToscaProperty convertProperty(Map<String, DataTypeDefinition> dataTypes, PropertyDefinition property, boolean isCapabiltyProperty) {
- ToscaProperty prop = new ToscaProperty();
-
- String innerType = null;
- SchemaDefinition schema = property.getSchema();
- if (schema != null && schema.getProperty() != null && schema.getProperty().getType() != null && !schema.getProperty().getType().isEmpty()) {
- innerType = schema.getProperty().getType();
- EntrySchema eschema = new EntrySchema();
- eschema.setType(innerType);
- eschema.setDescription(schema.getProperty().getDescription());
- prop.setEntry_schema(eschema);
- }
- log.debug("try to convert property {} from type {} with default value {}", property.getName(), property.getType(), property.getDefaultValue());
- prop.setDefaultp(convertToToscaObject(property.getType(), property.getDefaultValue(), innerType, dataTypes));
- prop.setType(property.getType());
- prop.setDescription(property.getDescription());
- if (isCapabiltyProperty) {
- prop.setStatus(property.getStatus());
- prop.setRequired(property.isRequired());
- }
- return prop;
- }
-
- public Object convertToToscaObject(String propertyType, String value, String innerType, Map<String, DataTypeDefinition> dataTypes) {
- log.debug("try to convert propertyType {} , value {}, innerType {}", propertyType, value, innerType);
- if (value == null) {
- return value;
- }
-
- ToscaMapValueConverter mapConverterInst = ToscaMapValueConverter.getInstance();
- ToscaValueConverter innerConverter = null;
- Boolean isScalar = true;
-
- ToscaPropertyType type = ToscaPropertyType.isValidType(propertyType);
- if (type == null) {
- log.debug("isn't prederfined type, get from all data types");
- DataTypeDefinition dataTypeDefinition = dataTypes.get(propertyType);
- if (innerType == null) {
- innerType = propertyType;
- }
-
- if ((type = mapConverterInst.isScalarType(dataTypeDefinition)) != null) {
- log.debug("This is scalar type. get suitable converter for type {}", type);
- innerConverter = type.getValueConverter();
- } else {
- isScalar = false;
- }
- } else {
- ToscaPropertyType typeIfScalar = ToscaPropertyType.getTypeIfScalar(type.getType());
- if (typeIfScalar == null) {
- isScalar = false;
- }
-
- innerConverter = type.getValueConverter();
- if (ToscaPropertyType.STRING.equals(type) && value.startsWith("/")) {
- return innerConverter.convertToToscaValue(value, innerType, dataTypes);
- }
- }
- JsonElement jsonElement = null;
- try {
- StringReader reader = new StringReader(value);
- JsonReader jsonReader = new JsonReader(reader);
- jsonReader.setLenient(true);
-
- jsonElement = jsonParser.parse(jsonReader);
-
- if (value.equals("")) {
- return value;
- }
-
- if (jsonElement.isJsonPrimitive() && isScalar) {
- log.debug("It's well defined type. convert it");
- ToscaValueConverter converter = type.getValueConverter();
- return converter.convertToToscaValue(value, innerType, dataTypes);
- } else {
- log.debug("It's data type or inputs in primitive type. convert as map");
- Object convertedValue;
- if (innerConverter != null && (ToscaPropertyType.MAP.equals(type) || ToscaPropertyType.LIST.equals(type))) {
- convertedValue = innerConverter.convertToToscaValue(value, innerType, dataTypes);
- } else {
- if (isScalar) {
- // complex json for scalar type
- convertedValue = mapConverterInst.handleComplexJsonValue(jsonElement);
- } else {
- if (innerConverter != null) {
- convertedValue = innerConverter.convertToToscaValue(value, innerType, dataTypes);
- } else {
- convertedValue = mapConverterInst.convertDataTypeToToscaObject(innerType, dataTypes, innerConverter, isScalar, jsonElement);
- }
- }
- }
- return convertedValue;
- }
-
- } catch (JsonSyntaxException e) {
- log.debug("convertToToscaValue failed to parse json value :", e);
- return null;
- }
-
- }
+ public Either<ToscaNodeType, ToscaError> convertProperties(Component component, ToscaNodeType toscaNodeType,
+ Map<String, DataTypeDefinition> dataTypes) {
+ if (component instanceof Resource) {
+ Resource resource = (Resource) component;
+ List<PropertyDefinition> props = resource.getProperties();
+ if (props != null) {
+ Map<String, ToscaProperty> properties = new HashMap<>();
+ // take only the properties of this resource
+ props.stream().filter(p -> p.getOwnerId() == null || p.getOwnerId().equals(component.getUniqueId())).forEach(property ->
+ properties.put(property.getName(), convertProperty(dataTypes, property, PropertyType.PROPERTY))
+ );
+ if (!properties.isEmpty()) {
+ toscaNodeType.setProperties(properties);
+ }
+ }
+ }
+ return Either.left(toscaNodeType);
+ }
+
+ public ToscaProperty convertProperty(Map<String, DataTypeDefinition> dataTypes, PropertyDefinition property, PropertyType propertyType) {
+ ToscaProperty prop = new ToscaProperty();
+ log.trace("try to convert property {} from type {} with default value [{}]", property.getName(), property.getType(),
+ property.getDefaultValue());
+ SchemaDefinition schema = property.getSchema();
+ if (schema != null && schema.getProperty() != null && schema.getProperty().getType() != null && !schema.getProperty().getType().isEmpty()) {
+ final ToscaSchemaDefinition toscaSchemaDefinition = new ToscaSchemaDefinition();
+ toscaSchemaDefinition.setType(schema.getProperty().getType());
+ toscaSchemaDefinition.setDescription(schema.getProperty().getDescription());
+ prop.setEntry_schema(toscaSchemaDefinition);
+ }
+ String defaultValue = property.getDefaultValue();
+ if (Objects.isNull(defaultValue)) {
+ defaultValue = property.getValue();
+ }
+ Object convertedObj = convertToToscaObject(property, defaultValue, dataTypes, false);
+ if (convertedObj != null) {
+ prop.setDefaultp(convertedObj);
+ }
+ prop.setType(property.getType());
+ prop.setDescription(property.getDescription());
+ prop.setRequired(property.isRequired());
+ if (propertyType.equals(PropertyType.CAPABILITY)) {
+ prop.setStatus(property.getStatus());
+ }
+ prop.setMetadata(property.getMetadata());
+
+ if (CollectionUtils.isNotEmpty(property.getConstraints())) {
+ try {
+ prop.setConstraints(convertConstraints(property.getConstraints(), property.getType(), property.getSchemaType()));
+ } catch (ConstraintValueDoNotMatchPropertyTypeException e) {
+ log.error(e.getMessage());
+ }
+ }
+ return prop;
+ }
+
+ private List<ToscaPropertyConstraint> convertConstraints(List<PropertyConstraint> constraints, String propertyType, String schemaType)
+ throws ConstraintValueDoNotMatchPropertyTypeException {
+ List<ToscaPropertyConstraint> convertedConstraints = new ArrayList<>();
+ for (PropertyConstraint constraint : constraints) {
+ if (constraint instanceof EqualConstraint) {
+ EqualConstraint equalConstraint = ((EqualConstraint) constraint);
+
+ if (doesTypeNeedConvertingToIntOrFloat(propertyType)) {
+ equalConstraint.changeConstraintValueTypeTo(propertyType);
+ }
+
+ ToscaPropertyConstraintEqual prop = new ToscaPropertyConstraintEqual(equalConstraint.getEqual());
+ convertedConstraints.add(prop);
+ }
+ if (constraint instanceof GreaterThanConstraint) {
+ GreaterThanConstraint greaterThanConstraint = ((GreaterThanConstraint) constraint);
+
+ if (doesTypeNeedConvertingToIntOrFloat(propertyType)) {
+ greaterThanConstraint.changeConstraintValueTypeTo(propertyType);
+ }
+
+ ToscaPropertyConstraintGreaterThan prop = new ToscaPropertyConstraintGreaterThan(greaterThanConstraint.getGreaterThan());
+ convertedConstraints.add(prop);
+ }
+ if (constraint instanceof GreaterOrEqualConstraint) {
+ GreaterOrEqualConstraint greaterOrEqualConstraint = ((GreaterOrEqualConstraint) constraint);
+
+ if (doesTypeNeedConvertingToIntOrFloat(propertyType)) {
+ greaterOrEqualConstraint.changeConstraintValueTypeTo(propertyType);
+ }
+
+ ToscaPropertyConstraintGreaterOrEqual prop = new ToscaPropertyConstraintGreaterOrEqual(greaterOrEqualConstraint.getGreaterOrEqual());
+ convertedConstraints.add(prop);
+ }
+ if (constraint instanceof LessThanConstraint) {
+ LessThanConstraint lessThanConstraint = ((LessThanConstraint) constraint);
+
+ if (doesTypeNeedConvertingToIntOrFloat(propertyType)) {
+ lessThanConstraint.changeConstraintValueTypeTo(propertyType);
+ }
+
+ ToscaPropertyConstraintLessThan prop = new ToscaPropertyConstraintLessThan(lessThanConstraint.getLessThan());
+ convertedConstraints.add(prop);
+ }
+ if (constraint instanceof LessOrEqualConstraint) {
+ LessOrEqualConstraint lessOrEqualConstraint = ((LessOrEqualConstraint) constraint);
+
+ if (doesTypeNeedConvertingToIntOrFloat(propertyType)) {
+ lessOrEqualConstraint.changeConstraintValueTypeTo(propertyType);
+ }
+
+ ToscaPropertyConstraintLessOrEqual prop = new ToscaPropertyConstraintLessOrEqual(lessOrEqualConstraint.getLessOrEqual());
+ convertedConstraints.add(prop);
+ }
+ if (constraint instanceof InRangeConstraint) {
+ InRangeConstraint inRangeConstraint = (InRangeConstraint) constraint;
+
+ if (doesTypeNeedConvertingToIntOrFloat(propertyType)) {
+ inRangeConstraint.changeConstraintValueTypeTo(propertyType);
+ }
+
+ convertedConstraints.add(new ToscaPropertyConstraintInRange(inRangeConstraint.getInRange()));
+ }
+ if (constraint instanceof ValidValuesConstraint) {
+ ValidValuesConstraint validValues = ((ValidValuesConstraint) constraint);
+
+ if (isTypeMapOrList(propertyType) && doesTypeNeedConvertingToIntOrFloat(schemaType)) {
+ validValues.changeConstraintValueTypeTo(schemaType);
+ } else if (doesTypeNeedConvertingToIntOrFloat(propertyType)) {
+ validValues.changeConstraintValueTypeTo(propertyType);
+ }
+
+ List prop = validValues.getValidValues();
+ convertedConstraints.add(new ToscaPropertyConstraintValidValues(prop));
+ }
+ if (constraint instanceof LengthConstraint) {
+ convertedConstraints.add(new ToscaPropertyConstraintLength(((LengthConstraint) constraint).getLength()));
+ }
+ if (constraint instanceof MinLengthConstraint) {
+ convertedConstraints.add(new ToscaPropertyConstraintMinLength(((MinLengthConstraint) constraint).getMinLength()));
+ }
+ if (constraint instanceof MaxLengthConstraint) {
+ convertedConstraints.add(new ToscaPropertyConstraintMaxLength(((MaxLengthConstraint) constraint).getMaxLength()));
+ }
+ if (constraint instanceof PatternConstraint) {
+ convertedConstraints.add(new ToscaPropertyConstraintPattern(((PatternConstraint) constraint).getPattern()));
+ }
+ }
+ return convertedConstraints;
+ }
+
+ private boolean doesTypeNeedConvertingToIntOrFloat(String propertyType) {
+ return ToscaType.INTEGER.getType().equals(propertyType) || ToscaType.FLOAT.getType().equals(propertyType);
+ }
+
+ private boolean isTypeMapOrList (String type) {
+ return ToscaType.MAP.getType().equals(type) || ToscaType.LIST.getType().equals(type);
+ }
+
+ public Object convertToToscaObject(PropertyDataDefinition property, String value, Map<String, DataTypeDefinition> dataTypes,
+ boolean preserveEmptyValue) {
+ String propertyType = property.getType();
+ String innerType = property.getSchemaType();
+ log.trace("try to convert propertyType {} , value [{}], innerType {}", propertyType, value, innerType);
+ if (StringUtils.isEmpty(value)) {
+ value = DataTypePropertyConverter.getInstance().getDataTypePropertiesDefaultValuesRec(propertyType, dataTypes);
+ if (StringUtils.isEmpty(value)) {
+ return null;
+ }
+ }
+ if (property.isToscaFunction() && property.getToscaFunction().getType() == ToscaFunctionType.YAML) {
+ return new Yaml().load(property.getValue());
+ }
+ try {
+ ToscaMapValueConverter mapConverterInst = ToscaMapValueConverter.getInstance();
+ ToscaValueConverter innerConverter = null;
+ boolean isScalar = true;
+ ToscaPropertyType type = ToscaPropertyType.isValidType(propertyType);
+ if (type == null) {
+ log.trace("isn't prederfined type, get from all data types");
+ DataTypeDefinition dataTypeDefinition = dataTypes.get(propertyType);
+ if (innerType == null) {
+ innerType = propertyType;
+ }
+ if ((type = mapConverterInst.isScalarType(dataTypeDefinition)) != null) {
+ log.trace("This is scalar type. get suitable converter for type {}", type);
+ innerConverter = type.getValueConverter();
+ } else {
+ isScalar = false;
+ }
+ } else {
+ ToscaPropertyType typeIfScalar = ToscaPropertyType.getTypeIfScalar(type.getType());
+ if (typeIfScalar == null) {
+ isScalar = false;
+ }
+ innerConverter = type.getValueConverter();
+ if (ToscaPropertyType.STRING == type && valueStartsWithNonJsonChar(value)) {
+ return innerConverter.convertToToscaValue(value, innerType, dataTypes);
+ }
+ }
+ JsonElement jsonElement = null;
+ StringReader reader = new StringReader(value);
+ JsonReader jsonReader = new JsonReader(reader);
+ jsonReader.setLenient(true);
+ jsonElement = JsonParser.parseReader(jsonReader);
+ if (value.equals("")) {
+ return value;
+ }
+ if (jsonElement.isJsonPrimitive() && isScalar) {
+ log.trace("It's well defined type. convert it");
+ ToscaValueConverter converter = type.getValueConverter();
+ return converter.convertToToscaValue(value, innerType, dataTypes);
+ }
+ log.trace("It's data type or inputs in primitive type. convert as map");
+ if (jsonElement.isJsonObject()) {
+ JsonObject jsonObj = jsonElement.getAsJsonObject();
+ // check if value is a get_input function
+ if (jsonObj.entrySet().size() == 1 && jsonObj.has(ToscaFunctions.GET_INPUT.getFunctionName())) {
+ Object obj = mapConverterInst.handleComplexJsonValue(jsonElement);
+ log.debug("It's get_input function. obj={}", obj);
+ return obj;
+ }
+ }
+ Object convertedValue;
+ if (innerConverter != null && (ToscaPropertyType.MAP == type || ToscaPropertyType.LIST == type)) {
+ convertedValue = innerConverter.convertToToscaValue(value, innerType, dataTypes);
+ } else if (isScalar) {
+ // complex json for scalar type
+ convertedValue = mapConverterInst.handleComplexJsonValue(jsonElement);
+ } else if (innerConverter != null) {
+ convertedValue = innerConverter.convertToToscaValue(value, innerType, dataTypes);
+ } else {
+ convertedValue = mapConverterInst
+ .convertDataTypeToToscaObject(innerType, dataTypes, innerConverter, isScalar, jsonElement, preserveEmptyValue,
+ property.isToscaFunction());
+ }
+ return convertedValue;
+
+ } catch (JsonParseException e) {
+ log.trace("{} not parsable as JSON. Convert as YAML instead", value);
+ return new Yaml().load(value);
+ } catch (Exception e) {
+ log.debug("convertToToscaValue failed to parse json value :", e);
+ return null;
+ }
+ }
+
+ private boolean valueStartsWithNonJsonChar(String value) {
+ return value.startsWith("/") || value.startsWith(":");
+ }
+
+ public void convertAndAddValue(Map<String, DataTypeDefinition> dataTypes, Map<String, Object> props, PropertyDataDefinition prop,
+ Supplier<String> supplier) {
+ Object convertedValue = convertValue(dataTypes, prop, supplier);
+ if (!ToscaValueBaseConverter.isEmptyObjectValue(convertedValue)) {
+ props.put(prop.getName(), convertedValue);
+ }
+ }
+
+ private <T extends PropertyDataDefinition> Object convertValue(Map<String, DataTypeDefinition> dataTypes, T input, Supplier<String> supplier) {
+ return convertToToscaObject(input, supplier.get(), dataTypes, false);
+ }
+ public enum PropertyType {CAPABILITY, INPUT, PROPERTY}
}