validate mandatry vnfc vm info is absent in invent

 when the vnfc SMP is mandatory in the
 dependency-info block but its corresponding vm details/info is not present in the inventory info validation error should be thrown

 Issue-ID:APPC-204

Change-Id: I606da8ce086423cf3f23c87ab0166bfb9935875b
Signed-off-by: mojahidi <mojahidul.islam@amdocs.com>

5 files changed, 214 insertions, 83 deletions

diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StartSequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StartSequenceGenerator.java
index acdeddd30..73e1b843f 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StartSequenceGenerator.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StartSequenceGenerator.java
@@ -101,93 +101,77 @@ public class StartSequenceGenerator implements SequenceGenerator {
             for (Vnfc vnfc : vnfcs) {
                 List<Vserver> vms = vnfc.getVserverList();
                 List<Integer> transactionIds = new LinkedList<>();
-                transactionId = updateTransactions(input, transactionList, transactionId, vms, transactionIds);
+                if(!vms.isEmpty()) {
+                    for (Vserver vm : vms) {
+                        Transaction transaction = new Transaction();
+                        transaction.setTransactionId(transactionId);
+                        transactionIds.add(transactionId++);
+                        transaction.setAction(Action.START.getActionType());
+                        transaction.setActionLevel(ActionLevel.VM.getAction());
+                        ActionIdentifier actionIdentifier = new ActionIdentifier();
+                        actionIdentifier.setvServerId(vm.getId());
+                        transaction.setActionIdentifier(actionIdentifier);
+                        transaction.setPayload(input.getRequestInfo().getPayload());
+                        updateResponse(transaction);
+                        transactionList.add(transaction);
+                    }
+                    boolean startApplicationSupported = readApplicationStartCapability(input);
+                    if (startApplicationSupported) {
+                        Transaction startAppTransaction = new Transaction();
+                        startAppTransaction.setTransactionId(transactionId++);
+                        startAppTransaction.setAction(Action.START_APPLICATION.getActionType());
+                        startAppTransaction.setActionLevel(ActionLevel.VNFC.getAction());
+                        ActionIdentifier startActionIdentifier = new ActionIdentifier();
+                        startActionIdentifier.setVnfcName(vnfc.getVnfcName());
+                        startAppTransaction.setActionIdentifier(startActionIdentifier);
+                        startAppTransaction.setPayload(input.getRequestInfo().getPayload());
 
-                boolean startApplicationSupported = readApplicationStartCapability(input);
-                transactionId = checkAndUpdateStartApplication(input, transactionList, transactionId, vnfc, transactionIds, startApplicationSupported);
+                        List<PreCheckOption> preCheckOptions = new LinkedList<>();
+                        for (Integer vmTransactionId : transactionIds) {
+                            setPreCheckOptions(preCheckOptions, vmTransactionId);
+                        }
+                        startAppTransaction.setPreCheckOperator(PreCheckOperator.ANY.getOperator());
+                        startAppTransaction.setPrecheckOptions(preCheckOptions);
+                        transactionList.add(startAppTransaction);
+                    }
+                    boolean healthCheckSupported = readHealthCheckCapabilites(input.getCapability());
+                    if (healthCheckSupported) {
+                        Transaction healthCheckTransaction = new Transaction();
+                        healthCheckTransaction.setTransactionId(transactionId++);
+                        healthCheckTransaction.setAction(Action.HEALTH_CHECK.getActionType());
+                        healthCheckTransaction.setActionLevel(ActionLevel.VNFC.getAction());
+                        ActionIdentifier healthCheckActionIdentifier = new ActionIdentifier();
+                        healthCheckActionIdentifier.setVnfcName(vnfc.getVnfcName());
+                        healthCheckTransaction.setActionIdentifier(healthCheckActionIdentifier);
+                        healthCheckTransaction.setPayload(input.getRequestInfo().getPayload());
 
-                boolean healthCheckSupported = readHealthCheckCapabilites(input.getCapability());
-                transactionId = checkAndUpdateHealthCheck(input, waitTime, retryCount, transactionList, transactionId, vnfc, healthCheckSupported);
-            }
-        }
-        return transactionList;
-    }
-
-    private Integer checkAndUpdateHealthCheck(SequenceGeneratorInput input, Integer waitTime, Integer retryCount, List<Transaction> transactionList, Integer transactionId, Vnfc vnfc, boolean healthCheckSupported) {
-        if (healthCheckSupported) {
-            Transaction healthCheckTransaction = new Transaction();
-            healthCheckTransaction.setTransactionId(transactionId++);
-            healthCheckTransaction.setAction(Action.HEALTH_CHECK.getActionType());
-            healthCheckTransaction.setActionLevel(ActionLevel.VNFC.getAction());
-            ActionIdentifier healthCheckActionIdentifier = new ActionIdentifier();
-            healthCheckActionIdentifier.setVnfcName(vnfc.getVnfcName());
-            healthCheckTransaction.setActionIdentifier(healthCheckActionIdentifier);
-            healthCheckTransaction.setPayload(input.getRequestInfo().getPayload());
-
-            Response retryResponse = new Response();
-            retryResponse.setResponseMessage(ResponseMessage.UNHEALTHY.getResponse());
-            Map<String, String> retryAction = new HashMap<>();
-            retryAction.put(ResponseAction.RETRY.getAction(), retryCount.toString());
-            retryAction.put(ResponseAction.WAIT.getAction(), waitTime.toString());
-            retryResponse.setResponseAction(retryAction);
-            healthCheckTransaction.addResponse(retryResponse);
-
-            Response healthyResponse = new Response();
-            healthyResponse.setResponseMessage(ResponseMessage.HEALTHY.getResponse());
-            Map<String, String> healthyAction = new HashMap<>();
-            healthyAction.put(ResponseAction.CONTINUE.getAction().toLowerCase(), Boolean.TRUE.toString());
-            healthyResponse.setResponseAction(healthyAction);
-            healthCheckTransaction.addResponse(healthyResponse);
-
-            Response failureResponse = new Response();
-            failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
-            Map<String, String> failureResonseAction = new HashMap<>();
-            failureResonseAction.put(ResponseAction.STOP.getAction(), Boolean.TRUE.toString());
-            failureResponse.setResponseAction(failureResonseAction);
-            healthCheckTransaction.addResponse(failureResponse);
-            transactionList.add(healthCheckTransaction);
-        }
-        return transactionId;
-    }
+                        Response retryResponse = new Response();
+                        retryResponse.setResponseMessage(ResponseMessage.UNHEALTHY.getResponse());
+                        Map<String, String> retryAction = new HashMap<>();
+                        retryAction.put(ResponseAction.RETRY.getAction(), retryCount.toString());
+                        retryAction.put(ResponseAction.WAIT.getAction(), waitTime.toString());
+                        retryResponse.setResponseAction(retryAction);
+                        healthCheckTransaction.addResponse(retryResponse);
 
-    private Integer checkAndUpdateStartApplication(SequenceGeneratorInput input, List<Transaction> transactionList, Integer transactionId, Vnfc vnfc, List<Integer> transactionIds, boolean startApplicationSupported) {
-        if (startApplicationSupported) {
-            Transaction startAppTransaction = new Transaction();
-            startAppTransaction.setTransactionId(transactionId++);
-            startAppTransaction.setAction(Action.START_APPLICATION.getActionType());
-            startAppTransaction.setActionLevel(ActionLevel.VNFC.getAction());
-            ActionIdentifier startActionIdentifier = new ActionIdentifier();
-            startActionIdentifier.setVnfcName(vnfc.getVnfcName());
-            startAppTransaction.setActionIdentifier(startActionIdentifier);
-            startAppTransaction.setPayload(input.getRequestInfo().getPayload());
+                        Response healthyResponse = new Response();
+                        healthyResponse.setResponseMessage(ResponseMessage.HEALTHY.getResponse());
+                        Map<String, String> healthyAction = new HashMap<>();
+                        healthyAction.put(ResponseAction.CONTINUE.getAction().toLowerCase(), Boolean.TRUE.toString());
+                        healthyResponse.setResponseAction(healthyAction);
+                        healthCheckTransaction.addResponse(healthyResponse);
 
-            List<PreCheckOption> preCheckOptions = new LinkedList<>();
-            for (Integer vmTransactionId : transactionIds) {
-                setPreCheckOptions(preCheckOptions, vmTransactionId);
+                        Response failureResponse = new Response();
+                        failureResponse.setResponseMessage(ResponseMessage.FAILURE.getResponse());
+                        Map<String, String> failureResonseAction = new HashMap<>();
+                        failureResonseAction.put(ResponseAction.STOP.getAction(), Boolean.TRUE.toString());
+                        failureResponse.setResponseAction(failureResonseAction);
+                        healthCheckTransaction.addResponse(failureResponse);
+                        transactionList.add(healthCheckTransaction);
+                    }
+                }
             }
-            startAppTransaction.setPreCheckOperator(PreCheckOperator.ANY.getOperator());
-            startAppTransaction.setPrecheckOptions(preCheckOptions);
-            transactionList.add(startAppTransaction);
-        }
-        return transactionId;
-    }
-
-    private Integer updateTransactions(SequenceGeneratorInput input, List<Transaction> transactionList, Integer transactionId, List<Vserver> vms, List<Integer> transactionIds) {
-        for (Vserver vm : vms) {
-            Transaction transaction = new Transaction();
-            transaction.setTransactionId(transactionId);
-            transactionIds.add(transactionId++);
-            transaction.setAction(Action.START.getActionType());
-            transaction.setActionLevel(ActionLevel.VM.getAction());
-            ActionIdentifier actionIdentifier = new ActionIdentifier();
-            actionIdentifier.setvServerId(vm.getId());
-            transaction.setActionIdentifier(actionIdentifier);
-            transaction.setPayload(input.getRequestInfo().getPayload());
-
-            updateResponse(transaction);
-            transactionList.add(transaction);
         }
-        return transactionId;
+        return transactionList;
     }
 
     private void setPreCheckOptions(List<PreCheckOption> preCheckOptions, Integer vmTransactionId) {
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StopSequenceGenerator.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StopSequenceGenerator.java
index 6dec0e61f..51edb99bf 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StopSequenceGenerator.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/main/java/org/openecomp/appc/seqgen/impl/StopSequenceGenerator.java
@@ -113,7 +113,7 @@ public class StopSequenceGenerator implements SequenceGenerator {
             List<Vnfc> vnfcs = itr.next();
             for(Vnfc vnfc:vnfcs){
                 boolean stopApplicationSupported = readApplicationStopCapability(input);
-                if(stopApplicationSupported){
+                if(stopApplicationSupported && !vnfc.getVserverList().isEmpty()){
                     Transaction stopAppTransaction = new Transaction();
                     stopAppTransaction.setTransactionId(transactionId++);
                     stopAppTransaction.setAction(Action.STOP_APPLICATION.getActionType());
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/openecomp/appc/seqgen/TestSequenceGeneratorPlugin.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/openecomp/appc/seqgen/TestSequenceGeneratorPlugin.java
index e36b9f09d..5ab75b634 100644
--- a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/openecomp/appc/seqgen/TestSequenceGeneratorPlugin.java
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/openecomp/appc/seqgen/TestSequenceGeneratorPlugin.java
@@ -230,6 +230,22 @@ public class TestSequenceGeneratorPlugin {
         Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
     }
 
+    @Test
+    public void testGenerateSequenceVnfcNotPresentInInventory() throws URISyntaxException, IOException {
+        String inputJSON = readInput("/input/CheckVNfcInInventory.json");
+
+        Map<String,String> params = new HashMap<>();
+        SvcLogicContext context = new SvcLogicContext();
+        context.setAttribute("inputJSON",inputJSON);
+        SequenceGeneratorPlugin plugin = new SequenceGeneratorPluginImpl();
+        plugin.generateSequence(params,context);
+
+        String outputJSON = context.getAttribute("output");
+        String actualOutput = readOutput("/output/CheckVnfcInInventory.json");
+
+        Assert.assertEquals(outputJSON.trim(),actualOutput.trim());
+    }
+
     private String readInput(String inputFile) throws URISyntaxException, IOException {
         File file = new File(this.getClass().getResource(inputFile).toURI());
 
@@ -249,7 +265,7 @@ public class TestSequenceGeneratorPlugin {
 
         String output=new String(bFile);
         int start=output.indexOf("[");
-        int last=output.length()-1;
+        int last=output.length();
         return output.substring(start,last);
 
     }
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/CheckVNfcInInventory.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/CheckVNfcInInventory.json
new file mode 100644
index 000000000..2630ee749
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/input/CheckVNfcInInventory.json
@@ -0,0 +1,130 @@
+
+{
+    "request-info":
+    {
+        "action": "Start",
+        "action-level": "vnf",
+        "action-identifier":
+        {
+            "vnf-id": "dbgx0001v"
+        },
+        "payload": "ABC"
+    },
+    "inventory-info":
+    {
+        "vnf-info":
+        {
+            "vnf-id" : "abc",
+            "vnf-name": "vSCP",
+            "vnf-type": "vSCP",
+            "vnf-version" : "1.0",
+            "vm": [
+                {
+                    "vserver-id" : "be_vserverid1",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
+
+                },
+                {
+                    "vserver-id" : "fe_vserverid1",
+                    "vnfc":
+                    {
+                        "vnfc-type": "FE",
+                        "vnfc-name": "FE - Name"
+                    }
+
+                },
+                {
+                    "vserver-id" : "fe_vserverid2",
+                    "vnfc":
+                    {
+                        "vnfc-type": "FE",
+                        "vnfc-name": "FE - Name"
+                    }
+
+                },
+                {
+                    "vserver-id" : "be_vserverid2",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
+
+                },
+                {
+                    "vserver-id" : "be_vserverid3",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
+
+                },
+                {
+                    "vserver-id" : "be_vserverid4",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
+
+                },
+                {
+                    "vserver-id" : "be_vserverid5",
+                    "vnfc":
+                    {
+                        "vnfc-type": "BE",
+                        "vnfc-name": "BE - Name"
+                    }
+
+                }
+            ]
+        }
+    },
+    "dependency-info" :
+    {
+        "vnfcs" : [
+            {
+                "vnfc-type" : "BE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "SMP"
+                ]
+            },
+            {
+                "vnfc-type" : "FE",
+                "mandatory" : "true",
+                "resilience": "Active-Active",
+                "parents" : [
+                    "BE"
+                ]
+            },
+            {
+                "vnfc-type" : "SMP",
+                "mandatory" : "false",
+                "resilience": "Active-Passive",
+                "parents" : []
+            }
+        ]
+    },
+    "tunable-parameters" :
+    {
+        "strategy" : "FORWARD",
+        "wait-time" : "120",
+        "retry-count" : "5"
+    },
+    "capabilities" :
+    {
+        "vnf": ["Stop", "Start", "StartApplication","StopApplication"],
+        "vf-module": ["Stop", "Start"],
+        "vm" : ["Stop", "Start"],
+        "vnfc": ["StopApplication", "StartApplication","HealthCheck"]
+    }
+}
+
+
diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/CheckVnfcInInventory.json b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/CheckVnfcInInventory.json
new file mode 100644
index 000000000..8a23ec759
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/resources/output/CheckVnfcInInventory.json
@@ -0,0 +1 @@
+[{"transactionId":1,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":2,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":3,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid3"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":4,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid4"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":5,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"be_vserverid5"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":6,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"BE - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":1,"param-name":"status","param-value":"success"},{"pre-transactionID":2,"param-name":"status","param-value":"success"},{"pre-transactionID":3,"param-name":"status","param-value":"success"},{"pre-transactionID":4,"param-name":"status","param-value":"success"},{"pre-transactionID":5,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":7,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"BE - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]},{"transactionId":8,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid1"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":9,"action":"Start","action-level":"vm","action-identifier":{"vserver-id":"fe_vserverid2"},"payload":"ABC","responses":[{"response-message":"failure","response-action":{"ignore":"true"}}]},{"transactionId":10,"action":"StartApplication","action-level":"vnfc","action-identifier":{"vnfc-name":"FE - Name"},"payload":"ABC","precheck-operator":"any","precheck-options":[{"pre-transactionID":8,"param-name":"status","param-value":"success"},{"pre-transactionID":9,"param-name":"status","param-value":"success"}],"responses":[]},{"transactionId":11,"action":"HealthCheck","action-level":"vnfc","action-identifier":{"vnfc-name":"FE - Name"},"payload":"ABC","responses":[{"response-message":"unhealthy","response-action":{"wait":"120","retry":"5"}},{"response-message":"healthy","response-action":{"continue":"true"}},{"response-message":"failure","response-action":{"stop":"true"}}]}]
\ No newline at end of file