Merge pull request #5 from AllanCapistrano/feat/disturbing-node-malicious-conduct

Feat/disturbing node malicious conduct

Author: AllanCapistrano

src/main/java/node/type/models/NodeType.java

@@ -77,7 +77,8 @@ public void start() {
           new Disturbing(
             ledgerConnector,
             this.idManager.getID(),
-            this.group.getGroup()
+            this.group.getGroup(),
+            this.honestyRate
           );
         this.setType(ConductType.DISTURBING);
         logger.info("Initializing a Disturbing Node.");

src/main/java/node/type/models/conduct/Disturbing.java

@@ -4,6 +4,7 @@
 import dlt.client.tangle.hornet.model.transactions.IndexTransaction;
 import dlt.client.tangle.hornet.model.transactions.Transaction;
 import dlt.client.tangle.hornet.model.transactions.reputation.Evaluation;
+import java.util.Random;
 import java.util.logging.Logger;
 import node.type.models.enums.ConductType;
 import node.type.models.tangle.LedgerConnector;
@@ -12,10 +13,12 @@
  * Nó do tipo perturbador.
  *
  * @author Allan Capistrano
- * @version 1.1.0
+ * @version 1.2.0
  */
 public class Disturbing extends Conduct {
 
+  private final float honestyRate;
+
   private static final Logger logger = Logger.getLogger(
     Disturbing.class.getName()
   );
@@ -27,35 +30,30 @@ public class Disturbing extends Conduct {
    * Tangle.
    * @param id String - Identificador único do nó.
    */
-  public Disturbing(LedgerConnector ledgerConnector, String id, String group) {
+  public Disturbing(
+    LedgerConnector ledgerConnector,
+    String id,
+    String group,
+    float honestyRate
+  ) {
     super(ledgerConnector, id, group);
     this.setConductType(ConductType.HONEST);
+    this.honestyRate = honestyRate;
   }
 
   /**
    * Define o comportamento do nó perturbador.
    */
   @Override
   public void defineConduct() {
-    this.changeConduct();
-  }
-
-  /**
-   * Altera a conduta do nó:
-   * Se ele for honesto -> muda para malicioso;
-   * Se ele for malicioso -> muda para honesto.
-   */
-  private void changeConduct() {
-    this.setConductType(
-        this.getConductType() == ConductType.HONEST
-          ? ConductType.MALICIOUS
-          : ConductType.HONEST
-      );
+    /* Gerando um número aleatório entre 0 e 100. */
+    float randomNumber = new Random().nextFloat() * 100;
 
-    logger.info(
-      "Changing Disturbing node behavior to: " +
-      this.getConductType().toString()
-    );
+    if (randomNumber > this.honestyRate) {
+      this.setConductType(ConductType.MALICIOUS);
+    } else {
+      this.setConductType(ConductType.HONEST);
+    }
   }
 
   /**
@@ -90,12 +88,12 @@ public void evaluateServiceProvider(
             logger.info("[" + serviceProviderId + "] Provided the service.");
             break;
           default:
-            logger.warning("Unable to evaluate the device");
+            logger.warning("Unable to evaluate the service provider.");
             break;
         }
         break;
       case MALICIOUS:
-        logger.info("Did not provide the service.");
+        logger.info("[" + serviceProviderId + "] Did not provide the service.");
         /* Alterando o valor da avaliação para 'serviço não prestado'. */
         serviceEvaluation = 0;
         value = 0;
@@ -119,4 +117,8 @@ public void evaluateServiceProvider(
     this.getLedgerConnector()
       .put(new IndexTransaction(serviceProviderId, transactionEvaluation));
   }
+
+  public float getHonestyRate() {
+    return honestyRate;
+  }
 }

src/main/java/node/type/models/conduct/Honest.java

@@ -65,7 +65,7 @@ public void evaluateServiceProvider(
         logger.info("[" + serviceProviderId + "] Provided the service.");
         break;
       default:
-        logger.warning("Unable to evaluate the device");
+        logger.warning("Unable to evaluate the service provider.");
         break;
     }
 

src/main/java/node/type/models/conduct/Malicious.java

@@ -49,7 +49,7 @@ public void defineConduct() {
     /* Gerando um número aleatório entre 0 e 100. */
     float randomNumber = new Random().nextFloat() * 100;
 
-    if (randomNumber > honestyRate) {
+    if (randomNumber > this.honestyRate) {
       this.setConductType(ConductType.MALICIOUS);
     } else {
       this.setConductType(ConductType.HONEST);
@@ -88,12 +88,12 @@ public void evaluateServiceProvider(
             logger.info("[" + serviceProviderId + "] Provided the service.");
             break;
           default:
-            logger.warning("Unable to evaluate the device");
+            logger.warning("Unable to evaluate the service provider.");
             break;
         }
         break;
       case MALICIOUS:
-        logger.info("Did not provide the service.");
+        logger.info("[" + serviceProviderId + "] Did not provide the service.");
         /* Alterando o valor da avaliação para 'serviço não prestado'. */
         serviceEvaluation = 0;
         value = 0;