+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP-PAP-REST
- * ================================================================================
- * 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.pap.xacml.rest.components;
-
-import java.io.File;
-import java.io.PrintWriter;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import org.apache.commons.io.FilenameUtils;
-import org.apache.commons.lang.StringUtils;
-import org.openecomp.policy.common.logging.eelf.MessageCodes;
-import org.openecomp.policy.common.logging.eelf.PolicyLogger;
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-import org.openecomp.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
-import org.openecomp.policy.rest.adapter.PolicyRestAdapter;
-import org.openecomp.policy.rest.jpa.MicroServiceModels;
-
-import com.att.research.xacml.std.IdentifierImpl;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.common.base.Splitter;
-
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
-
-public class MicroServiceConfigPolicy extends Policy {
-
- private static final Logger LOGGER = FlexLogger.getLogger(MicroServiceConfigPolicy.class);
-
- private static Map<String, String> mapAttribute = new HashMap<>();
- private static Map<String, String> matchMap = new HashMap<>();
-
- public MicroServiceConfigPolicy() {
- super();
- }
-
- public MicroServiceConfigPolicy(PolicyRestAdapter policyAdapter){
- this.policyAdapter = policyAdapter;
- }
-
- //save configuration of the policy based on the policyname
- private void saveConfigurations(String policyName, String jsonBody) {
- try {
- if(policyName.endsWith(".xml")){
- policyName = policyName.replace(".xml", "");
- }
- PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator + policyName +".json");
- out.println(jsonBody);
- out.close();
- } catch (Exception e) {
- LOGGER.error("Exception Occured While writing Configuration data"+e);
- }
- }
-
-
- @Override
- public Map<String, String> savePolicies() throws Exception {
-
- Map<String, String> successMap = new HashMap<>();
- if(isPolicyExists()){
- successMap.put("EXISTS", "This Policy already exist on the PAP");
- return successMap;
- }
-
- if(!isPreparedToSave()){
- //Prep and configure the policy for saving
- prepareToSave();
- }
-
- // Until here we prepared the data and here calling the method to create xml.
- Path newPolicyPath = null;
- newPolicyPath = Paths.get(policyAdapter.getNewFileName());
-
- successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
-
- return successMap;
- }
-
- //This is the method for preparing the policy for saving. We have broken it out
- //separately because the fully configured policy is used for multiple things
- @Override
- public boolean prepareToSave() throws Exception{
-
- if(isPreparedToSave()){
- //we have already done this
- return true;
- }
-
- int version = 0;
- String policyID = policyAdapter.getPolicyID();
- version = policyAdapter.getHighestVersion();
-
- // Create the Instance for pojo, PolicyType object is used in marshalling.
- if (policyAdapter.getPolicyType().equals("Config")) {
- PolicyType policyConfig = new PolicyType();
-
- policyConfig.setVersion(Integer.toString(version));
- policyConfig.setPolicyId(policyID);
- policyConfig.setTarget(new TargetType());
- policyAdapter.setData(policyConfig);
- }
- policyName = policyAdapter.getNewFileName();
- if (policyAdapter.getData() != null) {
- // Save the Configurations file with the policy name with extention based on selection.
- String jsonBody = policyAdapter.getJsonBody();
- saveConfigurations(policyName, jsonBody);
-
- // Make sure the filename ends with an extension
- if (policyName.endsWith(".xml") == false) {
- policyName = policyName + ".xml";
- }
-
-
- PolicyType configPolicy = (PolicyType) policyAdapter.getData();
-
- configPolicy.setDescription(policyAdapter.getPolicyDescription());
-
- configPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
-
- AllOfType allOfOne = new AllOfType();
- String fileName = policyAdapter.getNewFileName();
- String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
- if ((name == null) || (name.equals(""))) {
- name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
- }
-
- //setup values for pulling out matching attributes
- ObjectMapper mapper = new ObjectMapper();
- JsonNode rootNode = mapper.readTree(policyAdapter.getJsonBody());
- String matching = null;
-
- if (policyAdapter.getTtlDate()==null){
- policyAdapter.setTtlDate("NA");
- }
- if (policyAdapter.getServiceType().contains("-v")){
- matching = getValueFromDictionary(policyAdapter.getServiceType());
- } else {
- String jsonVersion = StringUtils.replaceEach(rootNode.get("version").toString(), new String[]{"\""}, new String[]{""});
- matching = getValueFromDictionary(policyAdapter.getServiceType() + "-v" + jsonVersion);
- }
-
- if (matching != null && !matching.isEmpty()){
- matchMap = Splitter.on(",").withKeyValueSeparator("=").split(matching);
- if(policyAdapter.getJsonBody() != null){
- pullMatchValue(rootNode);
- }
- }
-
- // Match for policyName
- allOfOne.getMatch().add(createMatch("PolicyName", name));
-
- AllOfType allOf = new AllOfType();
-
- // Adding the matches to AllOfType element Match for Ecomp
- allOf.getMatch().add(createMatch("ECOMPName", policyAdapter.getEcompName()));
- if (matchMap==null || matchMap.isEmpty()){
- // Match for ConfigName
- allOf.getMatch().add(createMatch("ConfigName", policyAdapter.getConfigName()));
- // Match for Service
- allOf.getMatch().add(createDynamicMatch("service", policyAdapter.getServiceType()));
- // Match for uuid
- allOf.getMatch().add(createDynamicMatch("uuid", policyAdapter.getUuid()));
- // Match for location
- allOf.getMatch().add(createDynamicMatch("location", policyAdapter.getLocation()));
- }else {
- for (Entry<String, String> matchValue : matchMap.entrySet()){
- String value = matchValue.getValue();
- String key = matchValue.getKey().trim();
- if (value.contains("matching-true")){
- if (mapAttribute.containsKey(key)){
- allOf.getMatch().add(createDynamicMatch(key, mapAttribute.get(key)));
- }
- }
- }
- }
- // Match for riskType
- allOf.getMatch().add(
- createDynamicMatch("RiskType", policyAdapter.getRiskType()));
- // Match for riskLevel
- allOf.getMatch().add(
- createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
- // Match for riskguard
- allOf.getMatch().add(
- createDynamicMatch("guard", policyAdapter.getGuard()));
- // Match for ttlDate
- allOf.getMatch().add(
- createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
-
- AnyOfType anyOf = new AnyOfType();
- anyOf.getAllOf().add(allOfOne);
- anyOf.getAllOf().add(allOf);
-
- TargetType target = new TargetType();
- ((TargetType) target).getAnyOf().add(anyOf);
-
- // Adding the target to the policy element
- configPolicy.setTarget((TargetType) target);
-
- RuleType rule = new RuleType();
- rule.setRuleId(policyAdapter.getRuleID());
-
- rule.setEffect(EffectType.PERMIT);
-
- // Create Target in Rule
- AllOfType allOfInRule = new AllOfType();
-
- // Creating match for ACCESS in rule target
- MatchType accessMatch = new MatchType();
- AttributeValueType accessAttributeValue = new AttributeValueType();
- accessAttributeValue.setDataType(STRING_DATATYPE);
- accessAttributeValue.getContent().add("ACCESS");
- accessMatch.setAttributeValue(accessAttributeValue);
- AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
- URI accessURI = null;
- try {
- accessURI = new URI(ACTION_ID);
- } catch (URISyntaxException e) {
- PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "MicroServiceConfigPolicy", "Exception creating ACCESS URI");
- }
- accessAttributeDesignator.setCategory(CATEGORY_ACTION);
- accessAttributeDesignator.setDataType(STRING_DATATYPE);
- accessAttributeDesignator.setAttributeId(new IdentifierImpl(accessURI).stringValue());
- accessMatch.setAttributeDesignator(accessAttributeDesignator);
- accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
-
- // Creating Config Match in rule Target
- MatchType configMatch = new MatchType();
- AttributeValueType configAttributeValue = new AttributeValueType();
- configAttributeValue.setDataType(STRING_DATATYPE);
- configAttributeValue.getContent().add("Config");
- configMatch.setAttributeValue(configAttributeValue);
- AttributeDesignatorType configAttributeDesignator = new AttributeDesignatorType();
- URI configURI = null;
- try {
- configURI = new URI(RESOURCE_ID);
- } catch (URISyntaxException e) {
- PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "MicroServiceConfigPolicy", "Exception creating Config URI");
- }
- configAttributeDesignator.setCategory(CATEGORY_RESOURCE);
- configAttributeDesignator.setDataType(STRING_DATATYPE);
- configAttributeDesignator.setAttributeId(new IdentifierImpl(configURI).stringValue());
- configMatch.setAttributeDesignator(configAttributeDesignator);
- configMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
-
- allOfInRule.getMatch().add(accessMatch);
- allOfInRule.getMatch().add(configMatch);
-
- AnyOfType anyOfInRule = new AnyOfType();
- anyOfInRule.getAllOf().add(allOfInRule);
-
- TargetType targetInRule = new TargetType();
- targetInRule.getAnyOf().add(anyOfInRule);
-
- rule.setTarget(targetInRule);
- rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
-
- configPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
- policyAdapter.setPolicyData(configPolicy);
-
- } else {
- PolicyLogger.error("Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
- }
- setPreparedToSave(true);
- return true;
- }
-
- private void pullMatchValue(JsonNode rootNode) {
- Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
- String newValue = null;
- while (fieldsIterator.hasNext()) {
- Map.Entry<String, JsonNode> field = fieldsIterator.next();
- final String key = field.getKey();
- final JsonNode value = field.getValue();
- if (value.isContainerNode() && !value.isArray()) {
- pullMatchValue(value); // RECURSIVE CALL
- } else {
- newValue = StringUtils.replaceEach(value.toString(), new String[]{"[", "]", "\""}, new String[]{"", "", ""});
- mapAttribute.put(key, newValue);
- }
- }
-
- }
-
- private String getValueFromDictionary(String service){
- String ruleTemplate=null;
- String modelName = service.split("-v")[0];
- String modelVersion = service.split("-v")[1];
-
- CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
- List<Object> result = dbConnection.getDataById(MicroServiceModels.class, "modelName:version", modelName+":"+modelVersion);
- if(result != null && !result.isEmpty()){
- MicroServiceModels model = (MicroServiceModels) result.get(0);
- ruleTemplate = model.getAnnotation();
- }
- return ruleTemplate;
- }
-
- // Data required for Advice part is setting here.
- private AdviceExpressionsType getAdviceExpressions(int version, String fileName) {
- AdviceExpressionsType advices = new AdviceExpressionsType();
- AdviceExpressionType advice = new AdviceExpressionType();
- advice.setAdviceId("MSID");
- advice.setAppliesTo(EffectType.PERMIT);
- // For Configuration
- AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
- assignment1.setAttributeId("type");
- assignment1.setCategory(CATEGORY_RESOURCE);
- assignment1.setIssuer("");
-
- AttributeValueType configNameAttributeValue = new AttributeValueType();
- configNameAttributeValue.setDataType(STRING_DATATYPE);
- configNameAttributeValue.getContent().add("Configuration");
- assignment1.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue));
-
- advice.getAttributeAssignmentExpression().add(assignment1);
- // For Config file Url if configurations are provided.
- AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
- assignment2.setAttributeId("URLID");
- assignment2.setCategory(CATEGORY_RESOURCE);
- assignment2.setIssuer("");
-
- AttributeValueType AttributeValue = new AttributeValueType();
- AttributeValue.setDataType(URI_DATATYPE);
- String configName;
- if(policyName.endsWith(".xml")){
- configName = policyName.replace(".xml", "");
- }else{
- configName = policyName;
- }
- String content = CONFIG_URL +"/Config/" + configName + ".json";
- AttributeValue.getContent().add(content);
- assignment2.setExpression(new ObjectFactory().createAttributeValue(AttributeValue));
-
- advice.getAttributeAssignmentExpression().add(assignment2);
- AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
- assignment3.setAttributeId("PolicyName");
- assignment3.setCategory(CATEGORY_RESOURCE);
- assignment3.setIssuer("");
-
- AttributeValueType attributeValue3 = new AttributeValueType();
- attributeValue3.setDataType(STRING_DATATYPE);
- fileName = FilenameUtils.removeExtension(fileName);
- fileName = fileName + ".xml";
- String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
- if ((name == null) || (name.equals(""))) {
- name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
- }
- attributeValue3.getContent().add(name);
- assignment3.setExpression(new ObjectFactory().createAttributeValue(attributeValue3));
- advice.getAttributeAssignmentExpression().add(assignment3);
-
- AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
- assignment4.setAttributeId("VersionNumber");
- assignment4.setCategory(CATEGORY_RESOURCE);
- assignment4.setIssuer("");
-
- AttributeValueType configNameAttributeValue4 = new AttributeValueType();
- configNameAttributeValue4.setDataType(STRING_DATATYPE);
- configNameAttributeValue4.getContent().add(Integer.toString(version));
- assignment4.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue4));
-
- advice.getAttributeAssignmentExpression().add(assignment4);
-
- AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
- assignment5.setAttributeId("matching:" + ECOMPID);
- assignment5.setCategory(CATEGORY_RESOURCE);
- assignment5.setIssuer("");
-
- AttributeValueType configNameAttributeValue5 = new AttributeValueType();
- configNameAttributeValue5.setDataType(STRING_DATATYPE);
- configNameAttributeValue5.getContent().add(policyAdapter.getEcompName());
- assignment5.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue5));
-
- advice.getAttributeAssignmentExpression().add(assignment5);
-
- AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
- assignment7.setAttributeId("matching:service");
- assignment7.setCategory(CATEGORY_RESOURCE);
- assignment7.setIssuer("");
-
- AttributeValueType configNameAttributeValue7 = new AttributeValueType();
- configNameAttributeValue7.setDataType(STRING_DATATYPE);
- configNameAttributeValue7.getContent().add(policyAdapter.getServiceType());
- assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
-
- advice.getAttributeAssignmentExpression().add(assignment7);
-
- if (matchMap==null || matchMap.isEmpty()){
- AttributeAssignmentExpressionType assignment6 = new AttributeAssignmentExpressionType();
- assignment6.setAttributeId("matching:" + CONFIGID);
- assignment6.setCategory(CATEGORY_RESOURCE);
- assignment6.setIssuer("");
-
- AttributeValueType configNameAttributeValue6 = new AttributeValueType();
- configNameAttributeValue6.setDataType(STRING_DATATYPE);
- configNameAttributeValue6.getContent().add(policyAdapter.getConfigName());
- assignment6.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue6));
-
- advice.getAttributeAssignmentExpression().add(assignment6);
-
-
- AttributeAssignmentExpressionType assignment8 = new AttributeAssignmentExpressionType();
- assignment8.setAttributeId("matching:uuid");
- assignment8.setCategory(CATEGORY_RESOURCE);
- assignment8.setIssuer("");
-
- AttributeValueType configNameAttributeValue8 = new AttributeValueType();
- configNameAttributeValue8.setDataType(STRING_DATATYPE);
- configNameAttributeValue8.getContent().add(policyAdapter.getUuid());
- assignment8.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue8));
-
- advice.getAttributeAssignmentExpression().add(assignment8);
-
- AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
- assignment9.setAttributeId("matching:Location");
- assignment9.setCategory(CATEGORY_RESOURCE);
- assignment9.setIssuer("");
-
- AttributeValueType configNameAttributeValue9 = new AttributeValueType();
- configNameAttributeValue9.setDataType(STRING_DATATYPE);
- configNameAttributeValue9.getContent().add(policyAdapter.getLocation());
- assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
-
- advice.getAttributeAssignmentExpression().add(assignment9);
- } else {
- for (Entry<String, String> matchValue : matchMap.entrySet()){
- String value = matchValue.getValue();
- String key = matchValue.getKey().trim();
- if (value.contains("matching-true")){
- if (mapAttribute.containsKey(key)){
- AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
- assignment9.setAttributeId("matching:" + key);
- assignment9.setCategory(CATEGORY_RESOURCE);
- assignment9.setIssuer("");
-
- AttributeValueType configNameAttributeValue9 = new AttributeValueType();
- configNameAttributeValue9.setDataType(STRING_DATATYPE);
- configNameAttributeValue9.getContent().add(mapAttribute.get(key));
- assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
-
- advice.getAttributeAssignmentExpression().add(assignment9);
-
- }
- }
- }
- }
-
- AttributeAssignmentExpressionType assignment10 = new AttributeAssignmentExpressionType();
- assignment10.setAttributeId("Priority");
- assignment10.setCategory(CATEGORY_RESOURCE);
- assignment10.setIssuer("");
-
- AttributeValueType configNameAttributeValue10 = new AttributeValueType();
- configNameAttributeValue10.setDataType(STRING_DATATYPE);
- configNameAttributeValue10.getContent().add(policyAdapter.getPriority());
- assignment10.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue10));
-
- advice.getAttributeAssignmentExpression().add(assignment10);
-
- //Risk Attributes
- AttributeAssignmentExpressionType assignment11 = new AttributeAssignmentExpressionType();
- assignment11.setAttributeId("RiskType");
- assignment11.setCategory(CATEGORY_RESOURCE);
- assignment11.setIssuer("");
-
- AttributeValueType configNameAttributeValue11 = new AttributeValueType();
- configNameAttributeValue11.setDataType(STRING_DATATYPE);
- configNameAttributeValue11.getContent().add(policyAdapter.getRiskType());
- assignment11.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue11));
-
- advice.getAttributeAssignmentExpression().add(assignment11);
-
- AttributeAssignmentExpressionType assignment12 = new AttributeAssignmentExpressionType();
- assignment12.setAttributeId("RiskLevel");
- assignment12.setCategory(CATEGORY_RESOURCE);
- assignment12.setIssuer("");
-
- AttributeValueType configNameAttributeValue12 = new AttributeValueType();
- configNameAttributeValue12.setDataType(STRING_DATATYPE);
- configNameAttributeValue12.getContent().add(policyAdapter.getRiskLevel());
- assignment12.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue12));
-
- advice.getAttributeAssignmentExpression().add(assignment12);
-
- AttributeAssignmentExpressionType assignment13 = new AttributeAssignmentExpressionType();
- assignment13.setAttributeId("guard");
- assignment13.setCategory(CATEGORY_RESOURCE);
- assignment13.setIssuer("");
-
- AttributeValueType configNameAttributeValue13 = new AttributeValueType();
- configNameAttributeValue13.setDataType(STRING_DATATYPE);
- configNameAttributeValue13.getContent().add(policyAdapter.getGuard());
- assignment13.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue13));
-
- advice.getAttributeAssignmentExpression().add(assignment13);
-
- AttributeAssignmentExpressionType assignment14 = new AttributeAssignmentExpressionType();
- assignment14.setAttributeId("TTLDate");
- assignment14.setCategory(CATEGORY_RESOURCE);
- assignment14.setIssuer("");
-
- AttributeValueType configNameAttributeValue14 = new AttributeValueType();
- configNameAttributeValue14.setDataType(STRING_DATATYPE);
- configNameAttributeValue14.getContent().add(policyAdapter.getTtlDate());
- assignment14.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue14));
-
- advice.getAttributeAssignmentExpression().add(assignment14);
-
- advices.getAdviceExpression().add(advice);
- return advices;
- }
-
- @Override
- public Object getCorrectPolicyDataObject() {
- return policyAdapter.getPolicyData();
- }
-}
Code Review / policy / engine.git / blobdiff