forwarder

implement toggling feature on forwarder

Issue-Id : SDC-653

Change-Id: I238ae82b6f1fd9fce58ab584acd362a6bafd0dff
Signed-off-by: talio <tali.orenbach@amdocs.com>

8 files changed, 149 insertions, 12 deletions

diff --git a/onboarding/pom.xml b/onboarding/pom.xml
index d3023c5049..9a10b0f410 100644
--- a/onboarding/pom.xml
+++ b/onboarding/pom.xml
@@ -97,6 +97,7 @@
         <zusammen-state-store.version>0.2.2</zusammen-state-store.version>
         <pmd.version>5.8.1</pmd.version>
         <build.tools.version>${project.version}</build.tools.version>
+        <togglz.version>2.4.1.Final</togglz.version>
     </properties>
 
     <build>
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/onboarding-rest-war/src/main/webapp/WEB-INF/web.xml b/openecomp-be/api/openecomp-sdc-rest-webapp/onboarding-rest-war/src/main/webapp/WEB-INF/web.xml
index 08e8dd8ec8..35865f988e 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/onboarding-rest-war/src/main/webapp/WEB-INF/web.xml
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/onboarding-rest-war/src/main/webapp/WEB-INF/web.xml
@@ -11,6 +11,12 @@
         <param-value>WEB-INF/beans-services.xml</param-value>
     </context-param>
 
+    <context-param>
+        <param-name>org.togglz.core.manager.TogglzConfig</param-name>
+        <param-value>org.openecomp.sdc.common.togglz.TogglzConfiguration</param-value>
+    </context-param>
+
+
 
     <listener>
         <listener-class>org.openecomp.server.listeners.OnboardingAppStartupListener</listener-class>
diff --git a/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/togglz/ToggleableFeature.java b/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/togglz/ToggleableFeature.java
new file mode 100644
index 0000000000..aab9845573
--- /dev/null
+++ b/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/togglz/ToggleableFeature.java
@@ -0,0 +1,15 @@
+package org.openecomp.sdc.common.togglz;
+
+import org.togglz.core.Feature;
+import org.togglz.core.annotation.Label;
+import org.togglz.core.context.FeatureContext;
+
+public enum ToggleableFeature implements Feature {
+
+  @Label ("Forwarder Capability")
+  FORWARDER_CAPABILITY;
+
+  public boolean isActive() {
+    return FeatureContext.getFeatureManager().isActive(this);
+  }
+}
diff --git a/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/togglz/TogglzConfiguration.java b/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/togglz/TogglzConfiguration.java
new file mode 100644
index 0000000000..d743205e5b
--- /dev/null
+++ b/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/togglz/TogglzConfiguration.java
@@ -0,0 +1,27 @@
+package org.openecomp.sdc.common.togglz;
+
+import org.togglz.core.Feature;
+import org.togglz.core.manager.TogglzConfig;
+import org.togglz.core.repository.StateRepository;
+import org.togglz.core.repository.file.FileBasedStateRepository;
+import org.togglz.core.user.SimpleFeatureUser;
+import org.togglz.core.user.UserProvider;
+
+import java.io.File;
+
+public class TogglzConfiguration implements TogglzConfig {
+  @Override
+  public Class<? extends Feature> getFeatureClass() {
+    return ToggleableFeature.class;
+  }
+
+  @Override
+  public StateRepository getStateRepository() {
+    return new FileBasedStateRepository(new File("/tmp/features.properties"));
+  }
+
+  @Override
+  public UserProvider getUserProvider() {
+    return () -> new SimpleFeatureUser("admin", true);
+  }
+}
diff --git a/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/HeatToToscaUtil.java b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/HeatToToscaUtil.java
index d401e4930b..895b3f9670 100644
--- a/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/HeatToToscaUtil.java
+++ b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/HeatToToscaUtil.java
@@ -27,6 +27,7 @@ import org.openecomp.core.translator.datatypes.TranslatorOutput;
 import org.openecomp.core.translator.factory.HeatToToscaTranslatorFactory;
 import org.openecomp.core.utilities.file.FileContentHandler;
 import org.openecomp.core.utilities.file.FileUtils;
+import org.openecomp.sdc.common.togglz.ToggleableFeature;
 import org.openecomp.sdc.tosca.services.YamlUtil;
 import org.openecomp.core.validation.util.MessageContainerUtil;
 import org.openecomp.sdc.common.errors.CoreException;
@@ -106,6 +107,7 @@ public class HeatToToscaUtil {
 
   protected static Logger logger = (Logger) LoggerFactory.getLogger(HeatToToscaUtil.class);
   protected static MdcDataDebugMessage mdcDataDebugMessage = new MdcDataDebugMessage();
+  private static final String forwarder = "forwarder";
 
 
   /**
@@ -1277,23 +1279,37 @@ public class HeatToToscaUtil {
 
     NodeType flatNodeType =
         getNodeTypeWithFlatHierarchy(type, serviceTemplate, context);
-    String capabilityKey;
-    List<String> capabilityMapping;
+
     if (flatNodeType.getCapabilities() != null) {
-      for (Map.Entry<String, CapabilityDefinition> capabilityNodeEntry : flatNodeType
-          .getCapabilities()
-          .entrySet()) {
-        capabilityKey = capabilityNodeEntry.getKey() + "_" + templateName;
-        nodeTypeCapabilitiesDefinition.put(capabilityKey, capabilityNodeEntry.getValue().clone());
-        capabilityMapping = new ArrayList<>();
-        capabilityMapping.add(templateName);
-        capabilityMapping.add(capabilityNodeEntry.getKey());
-        capabilitySubstitutionMapping.put(capabilityKey, capabilityMapping);
-      }
+      flatNodeType.getCapabilities()
+          .entrySet()
+          .stream()
+          .filter(capabilityNodeEntry -> shouldCapabilityNeedsToBeAdded(capabilityNodeEntry.getKey()))
+          .forEach(capabilityNodeEntry ->
+              addCapabilityToSubMapping(
+              templateName, capabilityNodeEntry, nodeTypeCapabilitiesDefinition, capabilitySubstitutionMapping));
     }
     mdcDataDebugMessage.debugExitMessage(null, null);
   }
 
+  private static boolean shouldCapabilityNeedsToBeAdded(String capabilityKey) {
+    return !capabilityKey.contains(forwarder) || ToggleableFeature.FORWARDER_CAPABILITY.isActive();
+  }
+
+  private static void addCapabilityToSubMapping(String templateName,
+                                                Map.Entry<String, CapabilityDefinition> capabilityNodeEntry,
+                                                Map<String, CapabilityDefinition> nodeTypeCapabilitiesDefinition,
+                                                Map<String, List<String>> capabilitySubstitutionMapping) {
+    String capabilityKey;
+    List<String> capabilityMapping;
+    capabilityKey = capabilityNodeEntry.getKey() + "_" + templateName;
+    nodeTypeCapabilitiesDefinition.put(capabilityKey, capabilityNodeEntry.getValue().clone());
+    capabilityMapping = new ArrayList<>();
+    capabilityMapping.add(templateName);
+    capabilityMapping.add(capabilityNodeEntry.getKey());
+    capabilitySubstitutionMapping.put(capabilityKey, capabilityMapping);
+  }
+
   private static List<Map<String, RequirementDefinition>> getNodeTypeReqs(
       String type,
       String templateName,
diff --git a/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseFullTranslationTest.java b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseFullTranslationTest.java
index 59dea8afb9..d0364e793c 100644
--- a/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseFullTranslationTest.java
+++ b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseFullTranslationTest.java
@@ -21,7 +21,9 @@
 package org.openecomp.sdc.translator.services.heattotosca.impl.resourcetranslation;
 
 import org.apache.commons.collections4.MapUtils;
+import org.junit.AfterClass;
 import org.junit.Assert;
+import org.junit.BeforeClass;
 import org.openecomp.core.translator.api.HeatToToscaTranslator;
 import org.openecomp.core.translator.datatypes.TranslatorOutput;
 import org.openecomp.core.translator.factory.HeatToToscaTranslatorFactory;
@@ -30,6 +32,7 @@ import org.openecomp.core.validation.util.MessageContainerUtil;
 import org.openecomp.sdc.common.errors.CoreException;
 import org.openecomp.sdc.common.errors.ErrorCategory;
 import org.openecomp.sdc.common.errors.ErrorCode;
+import org.openecomp.sdc.common.togglz.ToggleableFeature;
 import org.openecomp.sdc.datatypes.error.ErrorLevel;
 import org.openecomp.sdc.datatypes.error.ErrorMessage;
 import org.openecomp.sdc.logging.context.impl.MdcDataErrorMessage;
@@ -39,6 +42,8 @@ import org.openecomp.sdc.logging.types.LoggerTragetServiceName;
 import org.openecomp.sdc.tosca.services.ToscaFileOutputService;
 import org.openecomp.sdc.tosca.services.impl.ToscaFileOutputServiceCsarImpl;
 import org.openecomp.sdc.translator.TestUtils;
+import org.togglz.testing.TestFeatureManager;
+import org.togglz.testing.TestFeatureManagerProvider;
 
 import java.io.BufferedInputStream;
 import java.io.File;
@@ -62,6 +67,24 @@ public class BaseFullTranslationTest {
   public static final String IN_POSTFIX = "/in";
   public static final String OUT_POSTFIX = "/out";
 
+  protected static TestFeatureManager manager;
+
+  @BeforeClass
+  public static void enableForwarderFeature(){
+    manager = new TestFeatureManager(ToggleableFeature.class);
+    if (!ToggleableFeature.FORWARDER_CAPABILITY.isActive()) {
+      manager.enable(ToggleableFeature.FORWARDER_CAPABILITY);
+    }
+  }
+
+
+  @AfterClass
+  public static void disableForwarderFeature() {
+    manager.disable(ToggleableFeature.FORWARDER_CAPABILITY);
+    manager = null;
+    TestFeatureManagerProvider.setFeatureManager(null);
+  }
+
   protected void testTranslationWithInit(String path) throws IOException {
     File translatedZipFile = initTranslatorAndTranslate(path);
     testTranslation(path, translatedZipFile);
diff --git a/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseResourceTranslationTest.java b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseResourceTranslationTest.java
index 62f3c07411..528db5ee77 100644
--- a/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseResourceTranslationTest.java
+++ b/openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/test/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/BaseResourceTranslationTest.java
@@ -34,8 +34,10 @@ import static org.openecomp.sdc.translator.services.heattotosca.buildconsolidati
 import static org.openecomp.sdc.translator.services.heattotosca.buildconsolidationdata.ConsolidationDataTestUtil.validateVolumeInConsolidationData;
 
 import org.apache.commons.collections4.MapUtils;
+import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.BeforeClass;
 import org.openecomp.core.translator.datatypes.TranslatorOutput;
 import org.openecomp.core.utilities.file.FileUtils;
 import org.openecomp.core.utilities.json.JsonUtil;
@@ -43,6 +45,7 @@ import org.openecomp.core.validation.util.MessageContainerUtil;
 import org.openecomp.sdc.common.errors.CoreException;
 import org.openecomp.sdc.common.errors.ErrorCategory;
 import org.openecomp.sdc.common.errors.ErrorCode;
+import org.openecomp.sdc.common.togglz.ToggleableFeature;
 import org.openecomp.sdc.common.utils.SdcCommon;
 import org.openecomp.sdc.datatypes.error.ErrorLevel;
 import org.openecomp.sdc.datatypes.error.ErrorMessage;
@@ -66,6 +69,8 @@ import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.consolida
 import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.consolidation.TypeComputeConsolidationData;
 import org.openecomp.sdc.translator.services.heattotosca.TranslationService;
 import org.openecomp.sdc.translator.services.heattotosca.buildconsolidationdata.ConsolidationDataValidationType;
+import org.togglz.testing.TestFeatureManager;
+import org.togglz.testing.TestFeatureManagerProvider;
 
 import java.io.BufferedInputStream;
 import java.io.File;
@@ -98,6 +103,24 @@ public class BaseResourceTranslationTest {
   private final String MANIFEST_NAME = SdcCommon.MANIFEST_NAME;
   private String validationFilename = "validationOutput.json";
 
+  protected static TestFeatureManager manager;
+
+  @BeforeClass
+  public static void enableForwarderFeature(){
+    manager = new TestFeatureManager(ToggleableFeature.class);
+    if (!ToggleableFeature.FORWARDER_CAPABILITY.isActive()) {
+      manager.enable(ToggleableFeature.FORWARDER_CAPABILITY);
+    }
+  }
+
+
+  @AfterClass
+  public static void disableForwarderFeature() {
+    manager.disable(ToggleableFeature.FORWARDER_CAPABILITY);
+    manager = null;
+    TestFeatureManagerProvider.setFeatureManager(null);
+  }
+
   @Before
   public void setUp() throws IOException {
     initTranslatorAndTranslate();
diff --git a/openecomp-be/pom.xml b/openecomp-be/pom.xml
index 442b7dec15..3934f411fd 100644
--- a/openecomp-be/pom.xml
+++ b/openecomp-be/pom.xml
@@ -32,6 +32,32 @@
             <artifactId>jackson-annotations</artifactId>
             <version>${jackson.version}</version>
         </dependency>
+
+        <!-- Feature Toggle support libraries-->
+        <dependency>
+            <groupId>org.togglz</groupId>
+            <artifactId>togglz-core</artifactId>
+            <version>${togglz.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.togglz</groupId>
+            <artifactId>togglz-servlet</artifactId>
+            <version>${togglz.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.togglz</groupId>
+            <artifactId>togglz-console</artifactId>
+            <version>${togglz.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.togglz</groupId>
+            <artifactId>togglz-testing</artifactId>
+            <version>${togglz.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>