+++ /dev/null
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017-2018 Amdocs
- * ================================================================================
- * 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.
- * ============LICENSE_END=========================================================
- */
-package org.onap.schema;
-
-import com.google.gson.JsonElement;
-import com.google.gson.JsonNull;
-
-import org.onap.crud.entity.Edge;
-import org.onap.crud.entity.Vertex;
-import org.onap.crud.exception.CrudException;
-import org.onap.crud.service.EdgePayload;
-import org.onap.crud.util.CrudServiceUtil;
-import org.onap.schema.OxmModelValidator.Metadata;
-import org.radeox.util.logging.Logger;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import javax.ws.rs.core.Response.Status;
-
-public class RelationshipSchemaValidator {
-
- public static final String SOURCE_NODE = "source";
- public static final String TARGET_NODE = "target";
-
- final static Pattern urlPattern = Pattern.compile("services/inventory/(.*)/(.*)/(.*)");
-
- public static Map<String, Object> resolveCollectionfilter(String version, String type,
- Map<String, String> filter)
- throws CrudException {
-
- RelationshipSchema schema = EdgeRulesLoader.getSchemaForVersion(version);
- if (schema == null) {
- throw new CrudException("", Status.NOT_FOUND);
- }
-
- Map<String, Class<?>> props = schema.lookupRelationType(type);
- Map<String, Object> result = new HashMap<String, Object>();
-
- for (String key : filter.keySet()) {
-
- if (props.containsKey(key)) {
- try {
- Object value = CrudServiceUtil.validateFieldType(filter.get(key), props.get(key));
- result.put(key, value);
- } catch (Exception ex) {
- // Skip any exceptions thrown while validating the filter
- // key value
- continue;
- }
- }
- }
-
- return result;
-
- }
-
- public static void validateType(String version, String type) throws CrudException {
-
- RelationshipSchema schema = EdgeRulesLoader.getSchemaForVersion(version);
- if (!schema.isValidType(type)) {
- throw new CrudException("Invalid " + RelationshipSchema.SCHEMA_RELATIONSHIP_TYPE
- + ": " + type,
- Status.BAD_REQUEST);
- }
-
- }
-
- public static Edge validateIncomingAddPayload(String version, String type, Vertex sourceNode,
- Vertex targetNode, JsonElement properties)
- throws CrudException {
- EdgePayload payload = new EdgePayload();
- payload.setSource("services/inventory/" + version + "/" + sourceNode.getType()
- + "/" + sourceNode.getId().get());
- payload.setTarget("services/inventory/" + version + "/" + targetNode.getType()
- + "/" + targetNode.getId().get());
- payload.setType(type);
- payload.setProperties(properties);
- return validateIncomingAddPayload(version, type, payload);
- }
-
- public static Edge validateIncomingAddPayload(String version, String type, EdgePayload payload)
- throws CrudException {
- RelationshipSchema schema = EdgeRulesLoader.getSchemaForVersion(version);
-
- try {
-
- if (payload.getSource() == null || payload.getTarget() == null) {
- throw new CrudException("Source/Target not specified", Status.BAD_REQUEST);
- }
-
- Matcher sourceMatcher = urlPattern.matcher(payload.getSource());
- Matcher targetMatcher = urlPattern.matcher(payload.getTarget());
-
- if (!sourceMatcher.matches() || !targetMatcher.matches()) {
- throw new CrudException("Invalid Source/Target Urls", Status.BAD_REQUEST);
- }
-
- // create key based on source:target:relationshipType
- String sourceNodeType = sourceMatcher.group(2);
- String targetNodeType = targetMatcher.group(2);
-
- String sourceNodeId = sourceMatcher.group(3);
- String targetNodeId = targetMatcher.group(3);
-
- String key = sourceNodeType + ":" + targetNodeType + ":" + type;
-
- // find the validate the key from the schema
- Map<String, Class<?>> schemaObject = schema.lookupRelation(key);
-
- if (schemaObject == null) {
- throw new CrudException("Invalid source/target/relationship type: " + key,
- Status.BAD_REQUEST);
- }
-
- Edge.Builder modelEdgeBuilder = new Edge.Builder(type);
-
- modelEdgeBuilder.source(new Vertex.Builder(sourceNodeType).id(sourceNodeId).build());
- modelEdgeBuilder.target(new Vertex.Builder(targetNodeType).id(targetNodeId).build());
-
- // validate it properties
- validateEdgeProps(modelEdgeBuilder, payload.getProperties(), schemaObject);
-
- return modelEdgeBuilder.build();
- } catch (Exception ex) {
-
- throw new CrudException(ex.getMessage(), Status.BAD_REQUEST);
- }
-
- }
-
- public static Edge validateIncomingPatchPayload(Edge edge, String version, EdgePayload payload)
- throws CrudException {
- RelationshipSchema schema = EdgeRulesLoader.getSchemaForVersion(version);
-
- try {
- if (payload.getSource() != null) {
- Matcher sourceMatcher = urlPattern.matcher(payload.getSource());
-
- if (!sourceMatcher.matches()) {
- throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
- }
- String sourceNodeId = sourceMatcher.group(3);
- if (!sourceNodeId.equals(edge.getSource().getId().get())) {
- throw new CrudException("Source can't be updated", Status.BAD_REQUEST);
- }
- }
-
- if (payload.getTarget() != null) {
- Matcher targetMatcher = urlPattern.matcher(payload.getTarget());
-
- if (!targetMatcher.matches()) {
- throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
- }
- String sourceNodeId = targetMatcher.group(3);
- if (!sourceNodeId.equals(edge.getTarget().getId().get())) {
- throw new CrudException("Target can't be updated", Status.BAD_REQUEST);
- }
- }
-
- // Remove the timestamp properties from the existing edge, as these should be managed by Champ.
- Map<String,Object> existingProps = edge.getProperties();
-
- if (existingProps.containsKey(Metadata.CREATED_TS.propertyName())) {
- existingProps.remove(Metadata.CREATED_TS.propertyName());
- }
- if (existingProps.containsKey(Metadata.UPDATED_TS.propertyName())) {
- existingProps.remove(Metadata.UPDATED_TS.propertyName());
- }
-
- // create key based on source:target:relationshipType
-
- String key = edge.getSource().getType() + ":" + edge.getTarget().getType()
- + ":" + edge.getType();
-
- // find the validate the key from the schema
- Map<String, Class<?>> schemaObject = schema.lookupRelation(key);
-
- if (schemaObject == null) {
- Logger.warn("key :" + key
- + " not found in relationship schema . Skipping the schema validation");
- return edge;
- }
-
- Set<Map.Entry<String, JsonElement>> entries = payload.getProperties()
- .getAsJsonObject().entrySet();
-
- for (Map.Entry<String, JsonElement> entry : entries) {
-
- if (!schemaObject.containsKey(entry.getKey())) {
- throw new CrudException("Invalid property: " + entry.getKey(), Status.BAD_REQUEST);
- } else if (entry.getValue() instanceof JsonNull && edge.getProperties()
- .containsKey(entry.getKey())) {
- edge.getProperties().remove(entry.getKey());
- } else if (!(entry.getValue() instanceof JsonNull)) {
- Object value = CrudServiceUtil.validateFieldType(entry.getValue().getAsString(),
- schemaObject.get(entry.getKey()));
- edge.getProperties().put(entry.getKey(), value);
- }
-
- }
-
- return edge;
-
- } catch (Exception ex) {
-
- throw new CrudException(ex.getMessage(), Status.BAD_REQUEST);
- }
- }
-
- public static Edge validateIncomingUpdatePayload(Edge edge, String version, Vertex sourceNode,
- Vertex targetNode, JsonElement properties)
- throws CrudException {
- EdgePayload payload = new EdgePayload();
- payload.setSource("services/inventory/" + version + "/" + sourceNode.getType()
- + "/" + sourceNode.getId().get());
- payload.setTarget("services/inventory/" + version + "/" + targetNode.getType()
- + "/" + targetNode.getId().get());
- payload.setType(edge.getType());
- payload.setProperties(properties);
- return validateIncomingUpdatePayload(edge, version, payload);
- }
-
- public static Edge validateIncomingUpdatePayload(Edge edge, String version, EdgePayload payload)
- throws CrudException {
- RelationshipSchema schema = EdgeRulesLoader.getSchemaForVersion(version);
-
- try {
-
- if (payload.getSource() != null) {
- Matcher sourceMatcher = urlPattern.matcher(payload.getSource());
-
- if (!sourceMatcher.matches()) {
- throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
- }
- String sourceNodeId = sourceMatcher.group(3);
- if (!sourceNodeId.equals(edge.getSource().getId().get())) {
- throw new CrudException("Source can't be updated", Status.BAD_REQUEST);
- }
- }
-
- if (payload.getTarget() != null) {
- Matcher targetMatcher = urlPattern.matcher(payload.getTarget());
-
- if (!targetMatcher.matches()) {
- throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
- }
- String sourceNodeId = targetMatcher.group(3);
- if (!sourceNodeId.equals(edge.getTarget().getId().get())) {
- throw new CrudException("Target can't be updated", Status.BAD_REQUEST);
- }
- }
- // create key based on source:target:relationshipType
-
- String key = edge.getSource().getType() + ":" + edge.getTarget().getType()
- + ":" + edge.getType();
-
- // find the validate the key from the schema
- Map<String, Class<?>> schemaObject = schema.lookupRelation(key);
-
- if (schemaObject == null) {
- Logger.warn("key :" + key
- + " not found in relationship schema . Skipping the schema validation");
- return edge;
- }
-
- Edge.Builder updatedEdgeBuilder = new Edge.Builder(edge.getType()).id(edge.getId().get());
-
- updatedEdgeBuilder
- .source(new Vertex.Builder(edge.getSource().getType()).id(edge.getSource().getId()
- .get()).build());
- updatedEdgeBuilder
- .target(new Vertex.Builder(edge.getTarget().getType()).id(edge.getTarget().getId()
- .get()).build());
-
- validateEdgeProps(updatedEdgeBuilder, payload.getProperties(), schemaObject);
-
- return updatedEdgeBuilder.build();
- } catch (Exception ex) {
-
- throw new CrudException(ex.getMessage(), Status.BAD_REQUEST);
- }
- }
-
-
- private static void validateEdgeProps(Edge.Builder builder, JsonElement props,
- Map<String, Class<?>> schemaObject)
- throws CrudException {
- Set<Map.Entry<String, JsonElement>> entries = props.getAsJsonObject().entrySet();
-
- for (Map.Entry<String, JsonElement> entry : entries) {
-
- if (!schemaObject.containsKey(entry.getKey())) {
- throw new CrudException("Invalid property: " + entry.getKey(), Status.BAD_REQUEST);
- } else {
- Object value = CrudServiceUtil.validateFieldType(entry.getValue().getAsString(),
- schemaObject.get(entry.getKey()));
- builder.property(entry.getKey(), value);
- }
-
- }
-
- }
-
- public static Edge validateOutgoingPayload(String version, Edge edge) throws CrudException {
-
- Edge.Builder modelEdgeBuilder = new Edge.Builder(edge.getType()).id(edge.getId()
- .get()).source(edge.getSource())
- .target(edge.getTarget());
-
- RelationshipSchema schema = EdgeRulesLoader.getSchemaForVersion(version);
-
- String key = edge.getSource().getType() + ":" + edge.getTarget().getType()
- + ":" + edge.getType();
- Map<String, Class<?>> schemaObject = schema.lookupRelation(key);
-
- if (schemaObject == null || schemaObject.isEmpty()) {
- return edge;
- }
-
- for (String prop : edge.getProperties().keySet()) {
- if (schemaObject.containsKey(prop)) {
- modelEdgeBuilder.property(prop, edge.getProperties().get(prop));
- }
-
- }
- return modelEdgeBuilder.build();
- }
-
-
- public static String vertexTypeFromUri(String uri) throws CrudException {
-
- Matcher matcher = urlPattern.matcher(uri);
-
- if (!matcher.matches()) {
- throw new CrudException("Invalid Source/Target Urls", Status.BAD_REQUEST);
- }
-
- return matcher.group(2);
- }
-}
Code Review / aai / gizmo.git / blobdiff