Fix policy doesn't send payload to APPC

Fix policy doesn't send payload to APPC using AppcLcm

Change-Id: Ic3cb59203a412297f40f77d744cc86e4dddff7a2
Issue-ID: POLICY-1522
Signed-off-by: awudzins <adam.wudzinski@nokia.com>

2 files changed, 127 insertions, 4 deletions

diff --git a/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java b/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java
index 049a77a3a..5c82a9500 100644
--- a/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java
+++ b/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java
@@ -236,8 +236,9 @@ public class AppcLcmActorServiceProvider implements Actor {
          * APPC will populate the payload based on A&AI look up of the vnd-id provided in the action
          * identifiers.
          */
-        if (RECIPE_RESTART.equalsIgnoreCase(policy.getRecipe()) || RECIPE_REBUILD.equalsIgnoreCase(policy.getRecipe())
-                || RECIPE_MIGRATE.equalsIgnoreCase(policy.getRecipe())) {
+        if (recipeSupportsPayload(policy.getRecipe()) && payloadSupplied(policy.getPayload())) {
+            appcRequest.setPayload(parsePayload(policy.getPayload()));
+        } else {
             appcRequest.setPayload(null);
         }
 
@@ -250,6 +251,22 @@ public class AppcLcmActorServiceProvider implements Actor {
         return dmaapRequest;
     }
 
+    private static boolean payloadSupplied(Map<String, String> payload) {
+        return payload != null && !payload.isEmpty();
+    }
+
+    private static boolean recipeSupportsPayload(String recipe) {
+        return !RECIPE_RESTART.equalsIgnoreCase(recipe) && !RECIPE_REBUILD.equalsIgnoreCase(recipe)
+                && !RECIPE_MIGRATE.equalsIgnoreCase(recipe);
+    }
+
+    private static String parsePayload(Map<String, String> payload) {
+        StringBuilder payloadString = new StringBuilder("{");
+        payload
+            .forEach((key, value) -> payloadString.append("\"").append(key).append("\": ").append(value).append(","));
+        return payloadString.substring(0, payloadString.length() - 1) + "}";
+    }
+
     /**
      * Parses the operation attempt using the subRequestId of APPC response.
      * 
diff --git a/controlloop/common/actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmServiceProviderTest.java b/controlloop/common/actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProviderTest.java
index f6131b135..79bcf153f 100644
--- a/controlloop/common/actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmServiceProviderTest.java
+++ b/controlloop/common/actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProviderTest.java
@@ -54,15 +54,19 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 
-public class AppcLcmServiceProviderTest {
+public class AppcLcmActorServiceProviderTest {
 
-    private static final Logger logger = LoggerFactory.getLogger(AppcLcmServiceProviderTest.class);
+    private static final Logger logger = LoggerFactory.getLogger(AppcLcmActorServiceProviderTest.class);
 
     private static final VirtualControlLoopEvent onsetEvent;
     private static final ControlLoopOperation operation;
     private static final Policy policy;
     private static final LcmResponseWrapper dmaapResponse;
 
+    private static final String RECIPE_RESTART = "Restart";
+    private static final String RECIPE_REBUILD = "Rebuild";
+    private static final String RECIPE_MIGRATE = "Migrate";
+
     static {
         /*
          * Construct an onset with an AAI subtag containing generic-vnf.vnf-id and a target type of
@@ -333,4 +337,106 @@ public class AppcLcmServiceProviderTest {
         assertEquals("VM", sp.recipeTargets("Restart").get(0));
         assertEquals("vm-id", sp.recipePayloads("Restart").get(0));
     }
+
+    @Test
+    public void payloadNotPassedWhenNotSupportedByRecipe() {
+        //given
+        Policy migratePolicy = constructPolicyWithRecipe(RECIPE_MIGRATE);
+        Policy rebuildPolicy = constructPolicyWithRecipe(RECIPE_REBUILD);
+        Policy restartPolicy = constructPolicyWithRecipe(RECIPE_RESTART);
+
+        // when
+        LcmRequestWrapper migrateRequest =
+            AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, migratePolicy, "vnf01");
+        LcmRequestWrapper rebuildRequest =
+            AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, rebuildPolicy, "vnf01");
+        LcmRequestWrapper restartRequest =
+            AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, restartPolicy, "vnf01");
+
+        // then
+        assertNull(migrateRequest.getBody().getPayload());
+        assertNull(rebuildRequest.getBody().getPayload());
+        assertNull(restartRequest.getBody().getPayload());
+    }
+
+    @Test
+    public void payloadNotPassedWhenNotSuppliedOrEmpty() {
+        //given
+        Policy noPayloadPolicy = constructHealthCheckPolicyWithPayload(null);
+        Policy emptyPayloadPolicy = constructHealthCheckPolicyWithPayload(new HashMap<>());
+
+        // when
+        LcmRequestWrapper noPayloadRequest =
+            AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, noPayloadPolicy, "vnf01");
+        LcmRequestWrapper emptyPayloadRequest =
+            AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, emptyPayloadPolicy, "vnf01");
+
+
+        // then
+        assertNull(noPayloadRequest.getBody().getPayload());
+        assertNull(emptyPayloadRequest.getBody().getPayload());
+    }
+
+    @Test
+    public void payloadParsedProperlyForSinglePayloadParameter() {
+        // given
+        HashMap<String, String> payload = new HashMap<>();
+        payload.put("requestParameters", "{\"host-ip-address\":\"10.183.37.25\"}");
+        Policy otherPolicy = constructHealthCheckPolicyWithPayload(payload);
+
+        // when
+        LcmRequestWrapper dmaapRequest =
+            AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, otherPolicy, "vnf01");
+
+        // then
+        assertEquals(dmaapRequest.getBody().getPayload(),
+            "{\"requestParameters\": {\"host-ip-address\":\"10.183.37.25\"}}");
+    }
+
+
+    @Test
+    public void payloadParsedProperlyForMultiplePayloadParameters() {
+        // given
+        HashMap<String, String> payload = new HashMap<>();
+        payload.put("requestParameters", "{\"host-ip-address\":\"10.183.37.25\"}");
+        payload.put("configurationParameters", "[{\"ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[9]\","
+            + "\"oam-ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[16]\","
+            + "\"enabled\":\"$.vf-module-topology.vf-module-parameters.param[23]\"}]");
+        Policy otherPolicy = constructHealthCheckPolicyWithPayload(payload);
+
+        // when
+        LcmRequestWrapper dmaapRequest =
+            AppcLcmActorServiceProvider.constructRequest(onsetEvent, operation, otherPolicy, "vnf01");
+
+        // then
+        assertEquals(dmaapRequest.getBody().getPayload(),
+            "{\"requestParameters\": "
+                + "{\"host-ip-address\":\"10.183.37.25\"},"
+                + "\"configurationParameters\": "
+                + "[{\"ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[9]\","
+                + "\"oam-ip-addr\":\"$.vf-module-topology.vf-module-parameters.param[16]\","
+                + "\"enabled\":\"$.vf-module-topology.vf-module-parameters.param[23]\"}]"
+                + "}");
+    }
+
+    private Policy constructHealthCheckPolicyWithPayload(HashMap<String, String> payload) {
+        return constructHealthCheckPolicyWithPayloadAndRecipe(payload, "Health-Check");
+    }
+
+    private Policy constructPolicyWithRecipe(String recipe) {
+        return constructHealthCheckPolicyWithPayloadAndRecipe(null, recipe);
+    }
+
+    private Policy constructHealthCheckPolicyWithPayloadAndRecipe(HashMap<String, String> payload, String recipe) {
+        Policy otherPolicy = new Policy();
+        otherPolicy.setName("Perform health check");
+        otherPolicy.setDescription("Upon getting the trigger event, perform health check");
+        otherPolicy.setActor("APPC");
+        otherPolicy.setTarget(new Target(TargetType.VNF));
+        otherPolicy.setRecipe(recipe);
+        otherPolicy.setPayload(payload);
+        otherPolicy.setRetry(2);
+        otherPolicy.setTimeout(300);
+        return otherPolicy;
+    }
 }