Add support for ScaleOut

Support Scaleout in Clamp UI + rework the Backend to support more
configurable fields of operational policy.

Issue-ID: CLAMP-201
Change-Id: I87dceeecfb4145bf4a0357daefd279729609e21d
Signed-off-by: Determe, Sebastien (sd378r) <sd378r@intl.att.com>

4 files changed, 53 insertions, 52 deletions

diff --git a/src/main/java/org/onap/clamp/clds/client/req/policy/OperationalPolicyReq.java b/src/main/java/org/onap/clamp/clds/client/req/policy/OperationalPolicyReq.java
index 2ebab88b..f062dfca 100644
--- a/src/main/java/org/onap/clamp/clds/client/req/policy/OperationalPolicyReq.java
+++ b/src/main/java/org/onap/clamp/clds/client/req/policy/OperationalPolicyReq.java
@@ -19,7 +19,7 @@
  * ============LICENSE_END============================================
  * Modifications copyright (c) 2018 Nokia
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds.client.req.policy;
@@ -77,7 +77,7 @@ public class OperationalPolicyReq {
      * @throws UnsupportedEncodingException
      */
     public static Map<AttributeType, Map<String, String>> formatAttributes(ClampProperties refProp,
-            ModelProperties prop, String modelElementId, PolicyChain policyChain)
+        ModelProperties prop, String modelElementId, PolicyChain policyChain)
             throws BuilderException, UnsupportedEncodingException {
         Global global = prop.getGlobal();
         prop.setCurrentModelElementId(modelElementId);
@@ -130,7 +130,7 @@ public class OperationalPolicyReq {
 
     /**
      * Format Operational OpenLoop Policy yaml.
-     * 
+     *
      * @param refProp
      * @param prop
      * @param modelElementId
@@ -140,7 +140,7 @@ public class OperationalPolicyReq {
      * @throws UnsupportedEncodingException
      */
     protected static String formatOpenLoopYaml(ClampProperties refProp, ModelProperties prop, String modelElementId,
-            PolicyChain policyChain) throws BuilderException, UnsupportedEncodingException {
+        PolicyChain policyChain) throws BuilderException, UnsupportedEncodingException {
         // get property objects
         Global global = prop.getGlobal();
         prop.setCurrentModelElementId(modelElementId);
@@ -150,7 +150,7 @@ public class OperationalPolicyReq {
         Resource[] vfResources = convertToResource(global.getResourceVf(), ResourceType.VF);
         // create builder
         ControlLoopPolicyBuilder builder = ControlLoopPolicyBuilder.Factory.buildControlLoop(prop.getControlName(),
-                policyChain.getTimeout(), service, vfResources);
+            policyChain.getTimeout(), service, vfResources);
         // builder.setTriggerPolicy(refProp.getStringValue("op.openloop.policy"));
         // Build the specification
         Results results = builder.buildSpecification();
@@ -170,7 +170,7 @@ public class OperationalPolicyReq {
      * @throws UnsupportedEncodingException
      */
     protected static String formatYaml(ClampProperties refProp, ModelProperties prop, String modelElementId,
-            PolicyChain policyChain) throws BuilderException, UnsupportedEncodingException {
+        PolicyChain policyChain) throws BuilderException, UnsupportedEncodingException {
         // get property objects
         Global global = prop.getGlobal();
         prop.setCurrentModelElementId(modelElementId);
@@ -181,7 +181,7 @@ public class OperationalPolicyReq {
         Resource[] vfcResources = convertToResource(global.getResourceVfc(), ResourceType.VFC);
         // create builder
         ControlLoopPolicyBuilder builder = ControlLoopPolicyBuilder.Factory.buildControlLoop(prop.getControlName(),
-                policyChain.getTimeout(), service, vfResources);
+            policyChain.getTimeout(), service, vfResources);
         builder.addResource(vfcResources);
         // process each policy
         Map<String, Policy> policyObjMap = new HashMap<>();
@@ -195,31 +195,21 @@ public class OperationalPolicyReq {
                 target.setType(TargetType.valueOf(policyItem.getRecipeLevel()));
             }
             target.setResourceID(policyItem.getTargetResourceId());
-            String actor = refProp.getStringValue("op.policy.appc");
-            Map<String, String> payloadMap = null;
-            if ("health-diagnostic".equalsIgnoreCase(policyItem.getRecipe())) {
-                actor = refProp.getStringValue("op.policy.sdno");
-                payloadMap = new HashMap<String, String>();
-                payloadMap.put("ttl", policyItem.getRecipePayload());
-            }
-            // For reboot recipe we have to send type as SOFT/HARD in pay load
-            if (policyItem.getRecipeInfo() != null && !policyItem.getRecipeInfo().isEmpty()) {
-                payloadMap = new HashMap<String, String>();
-                payloadMap.put("type", policyItem.getRecipeInfo());
-            }
+            String actor = policyItem.getActor();
+            Map<String, String> payloadMap = policyItem.getRecipePayload();
             Policy policyObj;
             if (policyItemList.indexOf(policyItem) == 0) {
                 String policyDescription = policyItem.getRecipe()
-                        + " Policy - the trigger (no parent) policy - created by CLDS";
+                    + " Policy - the trigger (no parent) policy - created by CLDS";
                 policyObj = builder.setTriggerPolicy(policyName, policyDescription, actor, target,
-                        policyItem.getRecipe(), payloadMap, policyItem.getMaxRetries(), policyItem.getRetryTimeLimit());
+                    policyItem.getRecipe(), payloadMap, policyItem.getMaxRetries(), policyItem.getRetryTimeLimit());
             } else {
                 Policy parentPolicyObj = policyObjMap.get(policyItem.getParentPolicy());
                 String policyDescription = policyItem.getRecipe() + " Policy - triggered conditionally by "
-                        + parentPolicyObj.getName() + " - created by CLDS";
+                    + parentPolicyObj.getName() + " - created by CLDS";
                 policyObj = builder.setPolicyForPolicyResult(policyName, policyDescription, actor, target,
-                        policyItem.getRecipe(), payloadMap, policyItem.getMaxRetries(), policyItem.getRetryTimeLimit(),
-                        parentPolicyObj.getId(), convertToPolicyResult(policyItem.getParentPolicyConditions()));
+                    policyItem.getRecipe(), payloadMap, policyItem.getMaxRetries(), policyItem.getRetryTimeLimit(),
+                    parentPolicyObj.getId(), convertToPolicyResult(policyItem.getParentPolicyConditions()));
                 logger.info("policyObj.id=" + policyObj.getId() + "; parentPolicyObj.id=" + parentPolicyObj.getId());
             }
             policyObjMap.put(policyItem.getId(), policyObj);
@@ -274,7 +264,7 @@ public class OperationalPolicyReq {
                 if (parent == null || parent.length() == 0) {
                     if (!outList.isEmpty()) {
                         throw new BadRequestException(
-                                "Operation Policy validation problem: more than one trigger policy");
+                            "Operation Policy validation problem: more than one trigger policy");
                     } else {
                         outList.add(inItem);
                         inListItr.remove();
diff --git a/src/main/java/org/onap/clamp/clds/model/properties/Policy.java b/src/main/java/org/onap/clamp/clds/model/properties/Policy.java
index 2ae0f07d..501eb807 100644
--- a/src/main/java/org/onap/clamp/clds/model/properties/Policy.java
+++ b/src/main/java/org/onap/clamp/clds/model/properties/Policy.java
@@ -18,7 +18,7 @@
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds.model.properties;
@@ -27,6 +27,7 @@ import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 import com.fasterxml.jackson.databind.JsonNode;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -62,8 +63,9 @@ public class Policy extends AbstractModelElement {
      * @param modelProp
      * @param modelBpmn
      * @param modelJson
+     * @throws IOException
      */
-    public Policy(ModelProperties modelProp, ModelBpmn modelBpmn, JsonNode modelJson) {
+    public Policy(ModelProperties modelProp, ModelBpmn modelBpmn, JsonNode modelJson) throws IOException {
         super(TYPE_POLICY, modelProp, modelBpmn, modelJson);
 
         // process policies
diff --git a/src/main/java/org/onap/clamp/clds/model/properties/PolicyChain.java b/src/main/java/org/onap/clamp/clds/model/properties/PolicyChain.java
index 96fc33c2..cf24c781 100644
--- a/src/main/java/org/onap/clamp/clds/model/properties/PolicyChain.java
+++ b/src/main/java/org/onap/clamp/clds/model/properties/PolicyChain.java
@@ -18,7 +18,7 @@
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds.model.properties;
@@ -27,6 +27,7 @@ import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 import com.fasterxml.jackson.databind.JsonNode;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -65,23 +66,23 @@ public class PolicyChain {
     private List<PolicyItem>          policyItems;
     private String                    policyType;
 
-    public PolicyChain(JsonNode node) {
+    public PolicyChain(JsonNode node) throws IOException {
 
         policyId = AbstractModelElement.getValueByName(node, "pid");
         timeout = AbstractModelElement.getIntValueByName(node, "timeout");
         policyType = AbstractModelElement.getValueByName(node, "policyType");
-    
-        if(node != null && node.size() > 0) {    	   	
-	        JsonNode policyNode = node.get(node.size() - 1).get("policyConfigurations");
-	        if(policyNode != null) {
-		        Iterator<JsonNode> itr = policyNode.elements();
-		        policyItems = new ArrayList<>();
-		        while (itr.hasNext()) {
-		            policyItems.add(new PolicyItem(itr.next()));
-		        }
-	    
-	         } 
-	      }  
+
+        if(node != null && node.size() > 0) {
+            JsonNode policyNode = node.get(node.size() - 1).get("policyConfigurations");
+            if(policyNode != null) {
+                Iterator<JsonNode> itr = policyNode.elements();
+                policyItems = new ArrayList<>();
+                while (itr.hasNext()) {
+                    policyItems.add(new PolicyItem(itr.next()));
+                }
+
+            }
+        }
     }
     /**
      * @return the policyId
@@ -103,7 +104,7 @@ public class PolicyChain {
     public List<PolicyItem> getPolicyItems() {
         return policyItems;
     }
-    
+
     /**
      * @return the policyType
      */
diff --git a/src/main/java/org/onap/clamp/clds/model/properties/PolicyItem.java b/src/main/java/org/onap/clamp/clds/model/properties/PolicyItem.java
index 75bf6ae3..6e3e8659 100644
--- a/src/main/java/org/onap/clamp/clds/model/properties/PolicyItem.java
+++ b/src/main/java/org/onap/clamp/clds/model/properties/PolicyItem.java
@@ -18,16 +18,21 @@
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * 
+ *
  */
 
 package org.onap.clamp.clds.model.properties;
 
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 
+import java.io.IOException;
 import java.util.List;
+import java.util.Map;
+
+import org.onap.clamp.clds.util.JacksonUtils;
 
 /**
  * Parse policyConfigurations from Policy json properties.
@@ -61,7 +66,7 @@ public class PolicyItem implements Cloneable {
     private String targetResourceId;
     private String recipeInfo;
     private String recipeLevel;
-    private String recipePayload;
+    private Map<String, String> recipePayload;
     private String oapRop;
     private String oapLimit;
 
@@ -69,8 +74,9 @@ public class PolicyItem implements Cloneable {
      * Parse Policy given json node.
      *
      * @param node
+     * @throws IOException
      */
-    public PolicyItem(JsonNode node) {
+    public PolicyItem(JsonNode node) throws  IOException {
         id = AbstractModelElement.getValueByName(node, "_id");
         recipe = AbstractModelElement.getValueByName(node, "recipe");
         maxRetries = AbstractModelElement.getIntValueByName(node, "maxRetries");
@@ -83,9 +89,16 @@ public class PolicyItem implements Cloneable {
         }
         recipeInfo = AbstractModelElement.getValueByName(node, "recipeInfo");
         recipeLevel = AbstractModelElement.getValueByName(node, "recipeLevel");
-        recipePayload = AbstractModelElement.getValueByName(node, "recipeInput");
+        String payload = AbstractModelElement.getValueByName(node, "recipeInput");
+
+
+        if (payload != null && !payload.isEmpty()) {
+            //recipePayload = JacksonUtils.getObjectMapperInstance().convertValue(payload, Map.class);
+            recipePayload = JacksonUtils.getObjectMapperInstance().readValue(payload, new TypeReference<Map<String, String>>(){});
+        }
         oapRop = AbstractModelElement.getValueByName(node, "oapRop");
         oapLimit = AbstractModelElement.getValueByName(node, "oapLimit");
+        actor = AbstractModelElement.getValueByName(node, "actor");
     }
 
     /**
@@ -202,7 +215,7 @@ public class PolicyItem implements Cloneable {
         return recipeLevel;
     }
 
-    public String getRecipePayload() {
+    public Map<String, String> getRecipePayload() {
         return recipePayload;
     }
 
@@ -219,9 +232,4 @@ public class PolicyItem implements Cloneable {
         }
         return oapLimit;
     }
-
-    @Override
-    public Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
 }