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Diffstat (limited to 'src/main/java/org/onap/schema/RelationshipSchemaValidator.java')
-rw-r--r-- | src/main/java/org/onap/schema/RelationshipSchemaValidator.java | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/src/main/java/org/onap/schema/RelationshipSchemaValidator.java b/src/main/java/org/onap/schema/RelationshipSchemaValidator.java deleted file mode 100644 index 15b1762..0000000 --- a/src/main/java/org/onap/schema/RelationshipSchemaValidator.java +++ /dev/null @@ -1,361 +0,0 @@ -/** - * ============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); - } -} |