Toggle

Add toggling mechanism to catalog side.
The first toggleable feature is healing - this was added to healing flow, in healJanusGraphDao

Issue-ID: SDC-2874
Signed-off-by: talio <talio@amdocs.com>
Change-Id: If386651cab8304ebaf13497ded3a7a50bd60e477
Signed-off-by: talio <talio@amdocs.com>

4 files changed, 108 insertions, 7 deletions

diff --git a/common-be/pom.xml b/common-be/pom.xml
index 2005537798..175b3877ef 100644
--- a/common-be/pom.xml
+++ b/common-be/pom.xml
@@ -166,13 +166,19 @@
       <version>${togglz.version}</version>
     </dependency>
 
-    <!-- Togglz for testing -->
-    <dependency>
-      <groupId>org.togglz</groupId>
-      <artifactId>togglz-testing</artifactId>
-      <version>${togglz.version}</version>
-      <scope>test</scope>
-    </dependency>
+        <!-- Togglz for testing -->
+        <dependency>
+            <groupId>org.togglz</groupId>
+            <artifactId>togglz-testing</artifactId>
+            <version>${togglz.version}</version>
+            <scope>test</scope>
+        </dependency>
+		<dependency>
+			<groupId>org.togglz</groupId>
+			<artifactId>togglz-core</artifactId>
+			<version>${togglz.version}</version>
+			<scope>compile</scope>
+		</dependency>
 
   </dependencies>
   <build>
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/togglz/ToggleableFeature.java b/common-be/src/main/java/org/openecomp/sdc/be/togglz/ToggleableFeature.java
new file mode 100644
index 0000000000..b2697235b8
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/togglz/ToggleableFeature.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2020 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.sdc.be.togglz;
+
+import java.util.Arrays;
+import org.togglz.core.Feature;
+import org.togglz.core.annotation.Label;
+import org.togglz.core.context.FeatureContext;
+
+public enum ToggleableFeature implements Feature {
+    @Label("Default Feature")
+    DEFAULT_FEATURE,
+
+    @Label("Healing")
+    HEALING;
+
+    public static Feature getFeatureByName(String featureName) {
+        return Arrays.stream(values()).
+                filter(e -> e.name().equals(featureName))
+                .findFirst()
+                .orElse(null);
+    }
+
+    public boolean isActive() {
+        return FeatureContext.getFeatureManager().isActive(this);
+    }
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/togglz/TogglzConfiguration.java b/common-be/src/main/java/org/openecomp/sdc/be/togglz/TogglzConfiguration.java
new file mode 100644
index 0000000000..830449ca9e
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/togglz/TogglzConfiguration.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2019 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.sdc.be.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 {
+
+  private static final String TOGGLZ_FILE_LOCATION = "/tmp/features.properties";
+
+  @Override
+  public Class<? extends Feature> getFeatureClass() {
+    return ToggleableFeature.class;
+  }
+
+  @Override
+  public StateRepository getStateRepository() {
+    return new FileBasedStateRepository(new File(TOGGLZ_FILE_LOCATION));
+  }
+
+  @Override
+  public UserProvider getUserProvider() {
+    return () -> new SimpleFeatureUser("admin", true);
+  }
+}
diff --git a/common-be/src/main/resources/feature.properties b/common-be/src/main/resources/feature.properties
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/common-be/src/main/resources/feature.properties