POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopPMController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.controller;
  22
  23
  24 import java.io.IOException;
  25 import java.util.Iterator;
  26 import java.util.LinkedHashMap;
  27 import java.util.List;
  28
  29 import javax.json.JsonArray;
  30 import javax.json.JsonObject;
  31
  32 import org.onap.policy.admin.PolicyManagerServlet;
  33 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  34 import org.onap.policy.common.logging.flexlogger.Logger;
  35 import org.onap.policy.rest.adapter.ClosedLoopPMBody;
  36 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  37 import org.onap.policy.rest.jpa.PolicyEntity;
  38
  39 import com.fasterxml.jackson.databind.ObjectMapper;
  40
  41 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  42 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  43 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  44 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  45 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  46 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  47 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  48
  49 public class CreateClosedLoopPMController{
  50
  51         private static final Logger LOGGER      = FlexLogger.getLogger(CreateClosedLoopPMController.class);
  52
  53         protected PolicyRestAdapter policyAdapter = null;
  54
  55         public void prePopulateClosedLoopPMPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
  56                 if (policyAdapter.getPolicyData() instanceof PolicyType) {
  57                         Object policyData = policyAdapter.getPolicyData();
  58                         PolicyType policy = (PolicyType) policyData;
  59                         policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
  60                         String policyNameValue = policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("PM_") +3);
  61                         policyAdapter.setPolicyName(policyNameValue);
  62                         String description = "";
  63                         try{
  64                                 description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
  65                         }catch(Exception e){
  66                                 LOGGER.info("General error" , e);
  67                                 description = policy.getDescription();
  68                         }
  69                         policyAdapter.setPolicyDescription(description);
  70                         // Get the target data under policy.
  71                         TargetType target = policy.getTarget();
  72                         if (target != null) {
  73                                 // Under target we have AnyOFType
  74                                 List<AnyOfType> anyOfList = target.getAnyOf();
  75                                 if (anyOfList != null) {
  76                                         Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
  77                                         while (iterAnyOf.hasNext()) {
  78                                                 AnyOfType anyOf = iterAnyOf.next();
  79                                                 // Under AnyOFType we have AllOFType
  80                                                 List<AllOfType> allOfList = anyOf.getAllOf();
  81                                                 if (allOfList != null) {
  82                                                         Iterator<AllOfType> iterAllOf = allOfList.iterator();
  83                                                         while (iterAllOf.hasNext()) {
  84                                                                 AllOfType allOf = iterAllOf.next();
  85                                                                 // Under AllOFType we have Match
  86                                                                 List<MatchType> matchList = allOf.getMatch();
  87                                                                 if (matchList != null) {
  88                                                                         Iterator<MatchType> iterMatch = matchList.iterator();
  89                                                                         while (matchList.size()>1 && iterMatch.hasNext()) {
  90                                                                                 MatchType match = iterMatch.next();
  91                                                                                 //
  92                                                                                 // Under the match we have attribute value and
  93                                                                                 // attributeDesignator. So,finally down to the actual attribute.
  94                                                                                 //
  95                                                                                 AttributeValueType attributeValue = match.getAttributeValue();
  96                                                                                 String value = (String) attributeValue.getContent().get(0);
  97                                                                                 AttributeDesignatorType designator = match.getAttributeDesignator();
  98                                                                                 String attributeId = designator.getAttributeId();
  99
 100                                                                                 // First match in the target is OnapName, so set that value.
 101                                                                                 if ("ONAPName".equals(attributeId)) {
 102                                                                                         policyAdapter.setOnapName(value);
 103                                                                                 }
 104                                                                                 if ("RiskType".equals(attributeId)){
 105                                                                                         policyAdapter.setRiskType(value);
 106                                                                                 }
 107                                                                                 if ("RiskLevel".equals(attributeId)){
 108                                                                                         policyAdapter.setRiskLevel(value);
 109                                                                                 }
 110                                                                                 if ("guard".equals(attributeId)){
 111                                                                                         policyAdapter.setGuard(value);
 112                                                                                 }
 113                                                                                 if ("TTLDate".equals(attributeId) && !value.contains("NA")){
 114                                                                                         PolicyController controller = new PolicyController();
 115                                                                                         String newDate = controller.convertDate(value);
 116                                                                                         policyAdapter.setTtlDate(newDate);
 117                                                                                 }
 118                                                                                 if ("ServiceType".equals(attributeId)){
 119                                                                                         LinkedHashMap<String, String> serviceTypePolicyName1 = new LinkedHashMap<>();
 120                                                                                         String key = "serviceTypePolicyName";
 121                                                                                         serviceTypePolicyName1.put(key, value);
 122                                                                                         policyAdapter.setServiceTypePolicyName(serviceTypePolicyName1);
 123                                                                                         LinkedHashMap<String, String> vertica = new LinkedHashMap<>();
 124                                                                                         vertica.put("verticaMetrics", getVertica(value));
 125                                                                                         policyAdapter.setVerticaMetrics(vertica);
 126                                                                                         LinkedHashMap<String, String> desc = new LinkedHashMap<>();
 127                                                                                         desc.put("policyDescription", getDescription(value));
 128                                                                                         policyAdapter.setDescription(desc);
 129                                                                                         LinkedHashMap<String, Object> attributes = new LinkedHashMap<>();
 130                                                                                         attributes.put("attributes", getAttributes(value));
 131                                                                                         policyAdapter.setAttributeFields(attributes);
 132                                                                                 }
 133                                                                         }
 134                                                                 }
 135                                                         }
 136                                                 }
 137                                         }
 138                                 }
 139                         }
 140                         readClosedLoopJSONFile(policyAdapter, entity);
 141                 }
 142         }
 143
 144         protected void readClosedLoopJSONFile(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
 145                 ObjectMapper mapper = new ObjectMapper();
 146                 try {
 147                         ClosedLoopPMBody closedLoopBody = mapper.readValue(entity.getConfigurationData().getConfigBody(), ClosedLoopPMBody.class);
 148                         policyAdapter.setJsonBodyData(closedLoopBody);
 149                 } catch (IOException e) {
 150                         LOGGER.error("Exception Occured"+e);
 151                 }
 152         }
 153
 154         //get vertica metrics data from the table
 155         private String getVertica(String policyName){
 156                 String verticas = null;
 157                 JsonArray data = PolicyManagerServlet.getPolicyNames();
 158                 for(int i=0 ; i< data.size(); i++){
 159                         if(policyName.equals(data.getJsonObject(i).getJsonString("serviceTypePolicyName").getString())){
 160                                 verticas = data.getJsonObject(i).getJsonString("verticaMetrics").getString();
 161                                 return verticas;
 162                         }
 163                 }
 164                 return verticas;
 165         }
 166
 167         //get policy description from the table
 168         private String getDescription(String policyName){
 169                 String description = null;
 170                 JsonArray data = PolicyManagerServlet.getPolicyNames();
 171                 for(int i=0 ; i< data.size(); i++){
 172                         if(policyName.equals(data.getJsonObject(i).getJsonString("serviceTypePolicyName").getString())){
 173                                 description = data.getJsonObject(i).getJsonString("policyDescription").getString();
 174                                 return description;
 175                         }
 176                 }
 177                 return description;
 178         }
 179
 180         //get Attributes
 181         private JsonObject getAttributes(String policyName){
 182                 JsonObject attributes = null;
 183                 JsonArray data = PolicyManagerServlet.getPolicyNames();
 184                 for(int i=0 ; i< data.size(); i++){
 185                         if(policyName.equals(data.getJsonObject(i).getJsonString("serviceTypePolicyName").getString())){
 186                                 attributes = data.getJsonObject(i).getJsonObject("attributes");
 187                                 return attributes;
 188                         }
 189                 }
 190                 return attributes;
 191         }
 192
 193 }