[POLICY-73] replace openecomp for policy-engine
[policy/engine.git] / POLICY-SDK-APP / src / main / java / org / openecomp / policy / controller / DecisionPolicyController.java
diff --git a/POLICY-SDK-APP/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java b/POLICY-SDK-APP/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java
deleted file mode 100644 (file)
index f959495..0000000
+++ /dev/null
@@ -1,361 +0,0 @@
-/*-
- * ============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;
-       }
-}