+++ /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.controller;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-
-import javax.xml.bind.JAXBElement;
-
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-import org.openecomp.policy.rest.adapter.PolicyRestAdapter;
-import org.openecomp.policy.rest.adapter.RainyDayParams;
-import org.openecomp.policy.rest.adapter.YAMLParams;
-import org.openecomp.policy.rest.jpa.PolicyEntity;
-import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestMapping;
-
-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.ApplyType;
-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.ConditionType;
-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.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;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableDefinitionType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableReferenceType;
-
-@Controller
-@RequestMapping("/")
-public class DecisionPolicyController extends RestrictedBaseController {
- private static final Logger policyLogger = FlexLogger.getLogger(DecisionPolicyController.class);
-
- public DecisionPolicyController(){}
-
- protected PolicyRestAdapter policyAdapter = null;
- private ArrayList<Object> attributeList;
- private ArrayList<Object> decisionList;
- private ArrayList<Object> ruleAlgorithmList;
- private ArrayList<Object> treatmentList = null;
- protected LinkedList<Integer> ruleAlgoirthmTracker;
- public static final String FUNCTION_NOT = "urn:oasis:names:tc:xacml:1.0:function:not";
-
- @SuppressWarnings("unchecked")
- public void prePopulateDecisionPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
- attributeList = new ArrayList<>();
- decisionList = new ArrayList<>();
- ruleAlgorithmList = new ArrayList<>();
- treatmentList = new ArrayList<>();
-
- if (policyAdapter.getPolicyData() instanceof PolicyType) {
- RainyDayParams rainydayParams = new RainyDayParams();
- Object policyData = policyAdapter.getPolicyData();
- PolicyType policy = (PolicyType) policyData;
- policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
- String policyNameValue = policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("_") + 1);
- policyAdapter.setPolicyName(policyNameValue);
- String description = "";
- try{
- description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
- }catch(Exception e){
- policyLogger.info("General error", e);
- description = policy.getDescription();
- }
- policyAdapter.setPolicyDescription(description);
- // Get the target data under policy for Action.
- TargetType target = policy.getTarget();
- if (target != null) {
- // under target we have AnyOFType
- List<AnyOfType> anyOfList = target.getAnyOf();
- if (anyOfList != null) {
- Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
- while (iterAnyOf.hasNext()) {
- AnyOfType anyOf = iterAnyOf.next();
- // Under AntOfType we have AllOfType
- List<AllOfType> allOfList = anyOf.getAllOf();
- if (allOfList != null) {
- Iterator<AllOfType> iterAllOf = allOfList.iterator();
- while (iterAllOf.hasNext()) {
- AllOfType allOf = iterAllOf.next();
- // Under AllOfType we have Mathch.
- List<MatchType> matchList = allOf.getMatch();
- int index = 0;
- if (matchList != null) {
- Iterator<MatchType> iterMatch = matchList.iterator();
- while (iterMatch.hasNext()) {
- MatchType match = iterMatch.next();
- //
- // Under the match we have attributevalue and
- // attributeDesignator. So,finally down to the actual attribute.
- //
- AttributeValueType attributeValue = match.getAttributeValue();
- String value = (String) attributeValue.getContent().get(0);
- AttributeDesignatorType designator = match.getAttributeDesignator();
- String attributeId = designator.getAttributeId();
- // First match in the target is EcompName, so set that value.
- if (attributeId.equals("ECOMPName")) {
- policyAdapter.setEcompName(value);
- }
- // Component attributes are saved under Target here we are fetching them back.
- // One row is default so we are not adding dynamic component at index 0.
- if (index >= 1) {
- Map<String, String> attribute = new HashMap<>();
- attribute.put("key", attributeId);
- attribute.put("value", value);
- attributeList.add(attribute);
- }
- index++;
- }
- }
- policyAdapter.setAttributes(attributeList);
- }
- }
- }
- // Setting rainy day attributes to the parameters object if they exist
- boolean rainy = false;
- if(!attributeList.isEmpty()) {
- for(int i=0; i<attributeList.size() ; i++){
- Map<String, String> map = (Map<String,String>)attributeList.get(i);
- if(map.get("key").equals("WorkStep")){
- rainydayParams.setWorkstep(map.get("value"));
- rainy=true;
- }else if(map.get("key").equals("BB_ID")){
- rainydayParams.setBbid(map.get("value"));
- rainy=true;
- }else if(map.get("key").equals("ServiceType")){
- rainydayParams.setServiceType(map.get("value"));
- rainy=true;
- }else if(map.get("key").equals("VNFType")){
- rainydayParams.setVnfType(map.get("value"));
- rainy=true;
- }
- }
- }
- if(rainy){
- policyAdapter.setRuleProvider("Rainy_Day");
- }
- }
-
- List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
- int index = 0;
- for (Object object : ruleList) {
- if (object instanceof VariableDefinitionType) {
- VariableDefinitionType variableDefinitionType = (VariableDefinitionType) object;
- Map<String, String> settings = new HashMap<>();
- settings.put("key", variableDefinitionType.getVariableId());
- JAXBElement<AttributeValueType> attributeValueTypeElement = (JAXBElement<AttributeValueType>) variableDefinitionType.getExpression();
- if (attributeValueTypeElement != null) {
- AttributeValueType attributeValueType = attributeValueTypeElement.getValue();
- settings.put("value", attributeValueType.getContent().get(0).toString());
- }
- decisionList.add(settings);
- } else if (object instanceof RuleType) {
- // get the condition data under the rule for rule Algorithms.
- if(((RuleType) object).getEffect().equals(EffectType.DENY)) {
- if(((RuleType) object).getAdviceExpressions()!=null){
- if(((RuleType) object).getAdviceExpressions().getAdviceExpression().get(0).getAdviceId().toString().equalsIgnoreCase("AAF")){
- policyAdapter.setRuleProvider("AAF");
- break;
- }else if(((RuleType) object).getAdviceExpressions().getAdviceExpression().get(0).getAdviceId().toString().equalsIgnoreCase("GUARD_YAML")){
- policyAdapter.setRuleProvider("GUARD_YAML");
- }else if(((RuleType) object).getAdviceExpressions().getAdviceExpression().get(0).getAdviceId().toString().equalsIgnoreCase("GUARD_BL_YAML")){
- policyAdapter.setRuleProvider("GUARD_BL_YAML");
- }
- }else{
- policyAdapter.setRuleProvider("Custom");
- }
- ConditionType condition = ((RuleType) object).getCondition();
- if (condition != null) {
- ApplyType decisionApply = (ApplyType) condition.getExpression().getValue();
- decisionApply = (ApplyType) decisionApply.getExpression().get(0).getValue();
- ruleAlgoirthmTracker = new LinkedList<>();
- if(policyAdapter.getRuleProvider()!=null && (policyAdapter.getRuleProvider().equals("GUARD_YAML")||(policyAdapter.getRuleProvider().equals("GUARD_BL_YAML")))){
- YAMLParams yamlParams = new YAMLParams();
- for(int i=0; i<attributeList.size() ; i++){
- Map<String, String> map = (Map<String,String>)attributeList.get(i);
- if(map.get("key").equals("actor")){
- yamlParams.setActor(map.get("value"));
- }else if(map.get("key").equals("recipe")){
- yamlParams.setRecipe(map.get("value"));
- }else if(map.get("key").equals("targets")){
- yamlParams.setTargets(Arrays.asList(map.get("value").split("\\|")));
- }else if(map.get("key").equals("clname")){
- yamlParams.setClname(map.get("value"));
- }
- }
- ApplyType apply = ((ApplyType)((ApplyType)decisionApply.getExpression().get(0).getValue()).getExpression().get(0).getValue());
- yamlParams.setGuardActiveStart(((AttributeValueType)apply.getExpression().get(1).getValue()).getContent().get(0).toString());
- yamlParams.setGuardActiveEnd(((AttributeValueType)apply.getExpression().get(2).getValue()).getContent().get(0).toString());
- if(policyAdapter.getRuleProvider().equals("GUARD_BL_YAML")){
- apply = (ApplyType)((ApplyType)((ApplyType)decisionApply.getExpression().get(0).getValue()).getExpression().get(1).getValue()).getExpression().get(2).getValue();
- Iterator<JAXBElement<?>> attributes = apply.getExpression().iterator();
- List<String> blackList = new ArrayList<>();
- while(attributes.hasNext()){
- blackList.add(((AttributeValueType)attributes.next().getValue()).getContent().get(0).toString());
- }
- yamlParams.setBlackList(blackList);
- }else{
- ApplyType timeWindowSection = (ApplyType)((ApplyType)decisionApply.getExpression().get(0).getValue()).getExpression().get(1).getValue();
- yamlParams.setLimit(((AttributeValueType)timeWindowSection.getExpression().get(1).getValue()).getContent().get(0).toString());
- String timeWindow = ((AttributeDesignatorType)((ApplyType)timeWindowSection.getExpression().get(0).getValue()).getExpression().get(0).getValue()).getIssuer();
- yamlParams.setTimeUnits(timeWindow.substring(timeWindow.lastIndexOf(':')+1));
- yamlParams.setTimeWindow(timeWindow.substring(timeWindow.indexOf(":tw:")+4,timeWindow.lastIndexOf(':')));
- }
- policyAdapter.setYamlparams(yamlParams);
- policyAdapter.setAttributes(new ArrayList<Object>());
- policyAdapter.setRuleAlgorithmschoices(new ArrayList<Object>());
- break;
- }
- // Populating Rule Algorithms starting from compound.
- prePopulateDecisionCompoundRuleAlgorithm(index, decisionApply);
- policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList);
- }
- } else if(policyAdapter.getRuleProvider()!=null && policyAdapter.getRuleProvider().equals("Rainy_Day")&& ((RuleType) object).getEffect().equals(EffectType.PERMIT)) {
-
- TargetType ruleTarget = ((RuleType) object).getTarget();
- AdviceExpressionsType adviceExpression = ((RuleType) object).getAdviceExpressions();
-
- String errorcode = ruleTarget.getAnyOf().get(0).getAllOf().get(0).getMatch().
- get(1).getAttributeValue().getContent().get(0).toString();
- JAXBElement<AttributeValueType> tempTreatmentObj = (JAXBElement<AttributeValueType>) adviceExpression.getAdviceExpression().
- get(0).getAttributeAssignmentExpression().get(0).getExpression();
- String treatment = tempTreatmentObj.getValue().getContent().get(0).toString();
-
- prePopulateRainyDayTreatments(errorcode, treatment);
-
- }
- }
- }
- }
-
- rainydayParams.setTreatmentTableChoices(treatmentList);
- policyAdapter.setRainyday(rainydayParams);
- policyAdapter.setSettings(decisionList);
- }
-
- }
-
- private void prePopulateRainyDayTreatments(String errorcode, String treatment) {
- Map<String, String> ruleMap = new HashMap<>();
-
- ruleMap.put("errorcode", errorcode);
- ruleMap.put("treatment", treatment);
- treatmentList.add(ruleMap);
-
- }
-
- private void prePopulateDecisionRuleAlgorithms(int index, ApplyType decisionApply, List<JAXBElement<?>> jaxbDecisionTypes) {
- Map<String, String> ruleMap = new HashMap<>();
- ruleMap.put("id", "A" + (index +1));
- Map<String, String> dropDownMap = PolicyController.getDropDownMap();
- for (String key : dropDownMap.keySet()) {
- String keyValue = dropDownMap.get(key);
- if (keyValue.equals(decisionApply.getFunctionId())) {
- ruleMap.put("dynamicRuleAlgorithmCombo", key);
- }
- }
- // Populate the key and value fields
- if (((jaxbDecisionTypes.get(0).getValue()) instanceof AttributeValueType)) {
- ApplyType innerDecisionApply = (ApplyType) jaxbDecisionTypes.get(1).getValue();
- List<JAXBElement<?>> jaxbInnerDecisionTypes = innerDecisionApply.getExpression();
- if (jaxbInnerDecisionTypes.get(0).getValue() instanceof AttributeDesignatorType) {
- AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerDecisionTypes.get(0).getValue();
- ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId());
-
- // Get from Attribute Value
- AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbDecisionTypes.get(0).getValue();
- String attributeValue = (String) actionConditionAttributeValue.getContent().get(0);
- ruleMap.put("dynamicRuleAlgorithmField2", attributeValue);
- }
- } else if ((jaxbDecisionTypes.get(0).getValue()) instanceof VariableReferenceType) {
- VariableReferenceType variableReference = (VariableReferenceType) jaxbDecisionTypes.get(0).getValue();
- ruleMap.put("dynamicRuleAlgorithmField1", "S_"+ variableReference.getVariableId());
-
-
- // Get from Attribute Value
- AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbDecisionTypes.get(1).getValue();
- String attributeValue = (String) actionConditionAttributeValue.getContent().get(0);
- ruleMap.put("dynamicRuleAlgorithmField2", attributeValue);
- }
- ruleAlgorithmList.add(ruleMap);
- }
-
- private int prePopulateDecisionCompoundRuleAlgorithm(int index, ApplyType decisionApply) {
- boolean isCompoundRule = true;
- List<JAXBElement<?>> jaxbDecisionTypes = decisionApply.getExpression();
- for (JAXBElement<?> jaxbElement : jaxbDecisionTypes) {
- // If There is Attribute Value under Decision Type that means we came to the final child
- if (policyLogger.isDebugEnabled()) {
- policyLogger.debug("Prepopulating rule algoirthm: " + index);
- }
- // Check to see if Attribute Value exists, if yes then it is not a compound rule
- if(jaxbElement.getValue() instanceof AttributeValueType) {
- prePopulateDecisionRuleAlgorithms(index, decisionApply, jaxbDecisionTypes);
- ruleAlgoirthmTracker.addLast(index);
- isCompoundRule = false;
- index++;
- }
- }
- if (isCompoundRule) {
- // As it's compound rule, Get the Apply types
- for (JAXBElement<?> jaxbElement : jaxbDecisionTypes) {
- ApplyType innerDecisionApply = (ApplyType) jaxbElement.getValue();
- index = prePopulateDecisionCompoundRuleAlgorithm(index, innerDecisionApply);
- }
- // Populate combo box
- if (policyLogger.isDebugEnabled()) {
- policyLogger.debug("Prepopulating Compound rule algorithm: " + index);
- }
- Map<String, String> rule = new HashMap<>();
- for (String key : PolicyController.getDropDownMap().keySet()) {
- String keyValue = PolicyController.getDropDownMap().get(key);
- if (keyValue.equals(decisionApply.getFunctionId())) {
- rule.put("dynamicRuleAlgorithmCombo", key);
- break;
- }
- }
-
- rule.put("id", "A" + (index +1));
- // Populate Key and values for Compound Rule
- rule.put("dynamicRuleAlgorithmField1", "A" + (ruleAlgoirthmTracker.getLast() + 1 ));
- ruleAlgoirthmTracker.removeLast();
- rule.put("dynamicRuleAlgorithmField2", "A" + (ruleAlgoirthmTracker.getLast() + 1));
- ruleAlgoirthmTracker.removeLast();
- ruleAlgoirthmTracker.addLast(index);
- ruleAlgorithmList.add(rule);
- index++;
- }
-
- return index;
- }
-}