--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * ECOMP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.openecomp.policy.pypdp;
+
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+import java.util.UUID;
+
+import javax.json.JsonObject;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.openecomp.policy.api.ConfigRequestParameters;
+import org.openecomp.policy.api.PolicyConfig;
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.api.PolicyConfigStatus;
+import org.openecomp.policy.api.PolicyType;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigPolicyNameRequest;
+import org.openecomp.policy.pypdp.model_pojo.PyPolicyConfig;
+import org.openecomp.policy.std.StdPolicyConfig;
+import org.openecomp.policy.std.StdPolicyEngine;
+import org.w3c.dom.Document;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class ConfigRequest {
+
+ private StdPolicyEngine pe;
+ public ConfigRequest(StdPolicyEngine pe){
+ this.pe= pe;
+ }
+
+ public Collection<PyPolicyConfig> run(ConfigRequestParameters pep, String requestID, String userID, String passcode) {
+ PolicyLogger.debug("... Request Params : \n"
+ + "configName " + pep.getConfigName() + "\n"
+ + "ecompName" + pep.getEcompName() + "\n"
+ + "policyName" + pep.getPolicyName() + "\n");
+ StdPolicyConfig policyConfig = new StdPolicyConfig();
+ Collection<PyPolicyConfig> result = new ArrayList<PyPolicyConfig>();
+ // construct a UUID from the request string
+ if(pep.getRequestID()==null){
+ UUID requestUUID = null;
+ if (requestID != null && !requestID.isEmpty()) {
+ try {
+ requestUUID = UUID.fromString(requestID);
+ }
+ catch (IllegalArgumentException e) {
+ requestUUID = UUID.randomUUID();
+ PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+ }
+ }
+ pep.setRequestID(requestUUID);
+ }
+ try {
+ PolicyLogger.debug("\n\n calling PEP.. ");
+ Collection<PolicyConfig> pConfigs = pe.configRequest(pep, userID, passcode);
+ for(PolicyConfig pConfig: pConfigs){
+ PyPolicyConfig pyPolicyConfig = checkResponse(pConfig);
+ result.add(pyPolicyConfig);
+ }
+ return result;
+ } catch(Exception e){
+ policyConfig.setConfigStatus(e.getMessage(), PolicyConfigStatus.CONFIG_NOT_FOUND);
+ PyPolicyConfig pyPolicyConfig = checkResponse(policyConfig);
+ result.add(pyPolicyConfig);
+ return result;
+ }
+ }
+
+ public Collection<PyPolicyConfig> run(PepConfigPolicyNameRequest pep, String requestID, String userID, String passcode) {
+ PolicyLogger.debug("... Request Params : \n"
+ + "policyName" + pep.getPolicyName() + "\n");
+ StdPolicyConfig policyConfig = new StdPolicyConfig();
+ Collection<PyPolicyConfig> result = new ArrayList<PyPolicyConfig>();
+ // construct a UUID from the request string
+ UUID requestUUID = null;
+ if (requestID != null && !requestID.isEmpty()) {
+ try {
+ requestUUID = UUID.fromString(requestID);
+ }
+ catch (IllegalArgumentException e) {
+ requestUUID = UUID.randomUUID();
+ PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+ }
+ }
+ if(pep.getPolicyName()!= null && !pep.getPolicyName().isEmpty()) {
+ try {
+ Collection<PolicyConfig> pConfigs = pe.configPolicyName(pep.getPolicyName(), requestUUID, userID, passcode);
+ for(PolicyConfig pConfig: pConfigs){
+ PyPolicyConfig pyPolicyConfig = checkResponse(pConfig);
+ result.add(pyPolicyConfig);
+ }
+ return result;
+ } catch (PolicyConfigException e) {
+ policyConfig.setConfigStatus(e.getMessage(), PolicyConfigStatus.CONFIG_NOT_FOUND);
+ PyPolicyConfig pyPolicyConfig = checkResponse(policyConfig);
+ result.add(pyPolicyConfig);
+ return result;
+ }
+ }
+ else {
+ policyConfig.setConfigStatus(XACMLErrorConstants.ERROR_DATA_ISSUE + "PolicyFile Name is empty", PolicyConfigStatus.CONFIG_NOT_FOUND);
+ PyPolicyConfig pyPolicyConfig = checkResponse(policyConfig);
+ result.add(pyPolicyConfig);
+ return result;
+ }
+ }
+
+ public PyPolicyConfig checkResponse(PolicyConfig pConfig) {
+ PyPolicyConfig policyConfig = new PyPolicyConfig();
+ policyConfig.setPolicyConfigMessage(pConfig.getPolicyConfigMessage());
+ policyConfig.setPolicyConfigStatus(pConfig.getPolicyConfigStatus());
+ policyConfig.setType(pConfig.getType());
+ policyConfig.setPolicyName(pConfig.getPolicyName());
+ policyConfig.setMatchingConditions(pConfig.getMatchingConditions());
+ policyConfig.setResponseAttributes(pConfig.getResponseAttributes());
+ policyConfig.setPolicyVersion(pConfig.getPolicyVersion());
+ if (pConfig.getPolicyConfigStatus().equals(PolicyConfigStatus.CONFIG_RETRIEVED)) {
+ PolicyType policyType = policyConfig.getType();
+ if(policyType.equals(PolicyType.PROPERTIES)) {
+ Properties properties = pConfig.toProperties();
+ Map<String, String> propVal = new HashMap<String, String>();
+ for(String name: properties.stringPropertyNames()) {
+ propVal.put(name, properties.getProperty(name));
+ }
+ policyConfig.setProperty(propVal);
+ } else if(policyType.equals(PolicyType.OTHER)) {
+ String other = pConfig.toOther();
+ policyConfig.setConfig(other);
+ } else if (policyType.equals(PolicyType.JSON)) {
+ JsonObject json = pConfig.toJSON();
+ policyConfig.setConfig(json.toString());
+ } else if (policyType.equals(PolicyType.XML)) {
+ Document document = pConfig.toXML();
+ DOMSource domSource = new DOMSource(document);
+ StringWriter writer = new StringWriter();
+ StreamResult result = new StreamResult(writer);
+ TransformerFactory tf = TransformerFactory.newInstance();
+ Transformer transformer;
+ try {
+ transformer = tf.newTransformer();
+ transformer.transform(domSource, result);
+ policyConfig.setConfig(writer.toString());
+ } catch (TransformerException e) {
+ policyConfig.setConfig(null);
+ policyConfig.setPolicyConfigMessage(XACMLErrorConstants.ERROR_SCHEMA_INVALID + "XML error in the Configuration. " + e.getMessage());
+ policyConfig.setPolicyConfigStatus(PolicyConfigStatus.CONFIG_NOT_FOUND);
+ }
+ }
+ } else {
+ policyConfig.setConfig(null);
+ }
+ return policyConfig;
+ }
+}
Code Review / policy / engine.git / blobdiff