SO API to support custom PNF workflow

Change-Id: Idaa55084f5ecb0dd3636c232cebc14fa5f064418
Issue-ID: SO-2071
Signed-off-by: Yulian Han <elaine.hanyulian@huawei.com>

9 files changed, 192 insertions, 12 deletions

diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Action.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Action.java
index d0302f2e59..88c4bc3b04 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Action.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/Action.java
@@ -45,5 +45,6 @@ public enum Action implements Actions {
     scaleOut,
     recreateInstance,
     addMembers,
-    removeMembers
+    removeMembers,
+    forCustomWorkflow
 }
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java
index d3bd769386..dbdc274bc6 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java
@@ -96,7 +96,7 @@ public class InstanceManagement {
     @Operation(description = "Execute custom workflow", responses = @ApiResponse(
             content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
     @Transactional
-    public Response executeCustomWorkflow(String request, @PathParam("version") String version,
+    public Response executeVNFCustomWorkflow(String request, @PathParam("version") String version,
             @PathParam("serviceInstanceId") String serviceInstanceId, @PathParam("vnfInstanceId") String vnfInstanceId,
             @PathParam("workflowUuid") String workflowUuid, @Context ContainerRequestContext requestContext)
             throws ApiException {
@@ -109,6 +109,26 @@ public class InstanceManagement {
                 requestContext);
     }
 
+    @POST
+    @Path("/{version:[vV][1]}/serviceInstances/{serviceInstanceId}/pnfs/{pnfId}/workflows/{workflowUuid}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Execute custom workflow", responses = @ApiResponse(
+            content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
+    @Transactional
+    public Response executePNFCustomWorkflow(String request, @PathParam("version") String version,
+            @PathParam("serviceInstanceId") String serviceInstanceId, @PathParam("pnfId") String pnfId,
+            @PathParam("workflowUuid") String workflowUuid, @Context ContainerRequestContext requestContext)
+            throws ApiException {
+        String requestId = requestHandlerUtils.getRequestId(requestContext);
+        HashMap<String, String> instanceIdMap = new HashMap<>();
+        instanceIdMap.put("serviceInstanceId", serviceInstanceId);
+        instanceIdMap.put("pnfId", pnfId);
+        instanceIdMap.put("workflowUuid", workflowUuid);
+        return processPNFCustomWorkflowRequest(request, Action.forCustomWorkflow, instanceIdMap, version, requestId,
+                requestContext);
+    }
+
     private Response processCustomWorkflowRequest(String requestJSON, Actions action,
             HashMap<String, String> instanceIdMap, String version, String requestId,
             ContainerRequestContext requestContext) throws ApiException {
@@ -217,6 +237,93 @@ public class InstanceManagement {
                 recipeLookupResult.getOrchestrationURI(), requestScope);
     }
 
+    private Response processPNFCustomWorkflowRequest(String requestJSON, Actions action,
+            HashMap<String, String> instanceIdMap, String version, String requestId,
+            ContainerRequestContext requestContext) throws ApiException {
+        Boolean aLaCarte = false;
+        ServiceInstancesRequest sir;
+        String apiVersion = version.substring(1);
+
+        String serviceInstanceId = "";
+        String pnfId = "";
+        String workflowUuid = "";
+        if (instanceIdMap != null) {
+            serviceInstanceId = instanceIdMap.get("serviceInstanceId");
+            pnfId = instanceIdMap.get("pnfId");
+            workflowUuid = instanceIdMap.get("workflowUuid");
+        }
+
+        String requestUri = requestHandlerUtils.getRequestUri(requestContext, uriPrefix);
+        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestJSON, action, requestId, requestUri);
+        sir.setServiceInstanceId(serviceInstanceId);
+        sir.setPnfId(pnfId);
+        String requestScope = ModelType.pnf.name();
+        InfraActiveRequests currentActiveReq =
+                msoRequest.createRequestObject(sir, action, requestId, Status.IN_PROGRESS, requestJSON, requestScope);
+
+        try {
+            requestHandlerUtils.validateHeaders(requestContext);
+        } catch (ValidationException e) {
+            logger.error("Exception occurred", e);
+            ErrorLoggerInfo errorLoggerInfo =
+                    new ErrorLoggerInfo.Builder(MessageEnum.APIH_VALIDATION_ERROR, ErrorCode.SchemaError)
+                            .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
+            ValidateException validateException =
+                    new ValidateException.Builder(e.getMessage(), HttpStatus.SC_BAD_REQUEST,
+                            ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
+            requestHandlerUtils.updateStatus(currentActiveReq, Status.FAILED, validateException.getMessage());
+            throw validateException;
+        }
+
+        requestHandlerUtils.parseRequest(sir, instanceIdMap, action, version, requestJSON, aLaCarte, requestId,
+                currentActiveReq);
+        requestHandlerUtils.setInstanceId(currentActiveReq, requestScope, null, instanceIdMap);
+
+        InfraActiveRequests dup = null;
+        boolean inProgress = false;
+
+        dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, null, requestScope, currentActiveReq);
+
+        if (dup != null) {
+            inProgress = requestHandlerUtils.camundaHistoryCheck(dup, currentActiveReq);
+        }
+
+        if (dup != null && inProgress) {
+            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, null, requestScope,
+                    dup);
+        }
+
+        RecipeLookupResult recipeLookupResult = getInstanceManagementWorkflowRecipe(currentActiveReq, workflowUuid);
+
+        try {
+            infraActiveRequestsClient.save(currentActiveReq);
+        } catch (Exception e) {
+            ErrorLoggerInfo errorLoggerInfo =
+                    new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.DataError)
+                            .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
+            throw new RequestDbFailureException.Builder(SAVE_TO_DB, e.toString(), HttpStatus.SC_INTERNAL_SERVER_ERROR,
+                    ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(e).errorInfo(errorLoggerInfo).build();
+        }
+
+        RequestClientParameter requestClientParameter = null;
+        try {
+            requestClientParameter = new RequestClientParameter.Builder().setRequestId(requestId)
+                    .setRecipeTimeout(recipeLookupResult.getRecipeTimeout()).setRequestAction(action.toString())
+                    .setServiceInstanceId(serviceInstanceId).setPnfCorrelationId(pnfId)
+                    .setRequestDetails(requestHandlerUtils.mapJSONtoMSOStyle(requestJSON, null, aLaCarte, action))
+                    .setApiVersion(apiVersion).setRequestUri(requestUri).build();
+        } catch (IOException e) {
+            ErrorLoggerInfo errorLoggerInfo =
+                    new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_RESPONSE_ERROR, ErrorCode.SchemaError)
+                            .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
+            throw new ValidateException.Builder("Unable to generate RequestClientParamter object" + e.getMessage(),
+                    HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo)
+                            .build();
+        }
+        return requestHandlerUtils.postBPELRequest(currentActiveReq, requestClientParameter,
+                recipeLookupResult.getOrchestrationURI(), requestScope);
+    }
+
     private RecipeLookupResult getInstanceManagementWorkflowRecipe(InfraActiveRequests currentActiveReq,
             String workflowUuid) throws ApiException {
         RecipeLookupResult recipeLookupResult = null;
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/MsoRequest.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/MsoRequest.java
index 2307a18c1a..0e9ed78eac 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/MsoRequest.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/MsoRequest.java
@@ -318,9 +318,16 @@ public class MsoRequest {
                     aq.setVnfId(servInsReq.getVnfInstanceId());
                 }
 
+                if (servInsReq.getPnfId() != null) {
+                    aq.setRequestScope(requestScope);
+                    aq.setPnfId(servInsReq.getPnfId());
+                }
+
                 if (ModelType.service.name().equalsIgnoreCase(requestScope)) {
-                    if (servInsReq.getRequestDetails().getRequestInfo().getInstanceName() != null) {
-                        aq.setServiceInstanceName(requestInfo.getInstanceName());
+                    if (servInsReq.getRequestDetails().getRequestInfo() != null) {
+                        if (servInsReq.getRequestDetails().getRequestInfo().getInstanceName() != null) {
+                            aq.setServiceInstanceName(requestInfo.getInstanceName());
+                        }
                     }
                 }
 
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java
index b078aed6ac..a7c03f9070 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java
@@ -275,12 +275,18 @@ public class RequestHandlerUtils extends AbstractRestHandler {
         } else if (action == Action.addMembers || action == Action.removeMembers) {
             return (ModelType.instanceGroup.toString());
         } else {
-            String requestScope;
+            String requestScope = requestScopeFromUri(requestUri);;
+
+            if (sir.getRequestDetails() == null) {
+                return requestScope;
+            }
+            if (sir.getRequestDetails().getModelInfo() == null) {
+                return requestScope;
+            }
             if (sir.getRequestDetails().getModelInfo().getModelType() == null) {
-                requestScope = requestScopeFromUri(requestUri);
-            } else {
-                requestScope = sir.getRequestDetails().getModelInfo().getModelType().name();
+                return requestScope;
             }
+            requestScope = sir.getRequestDetails().getModelInfo().getModelType().name();
             return requestScope;
         }
     }
@@ -505,6 +511,9 @@ public class RequestHandlerUtils extends AbstractRestHandler {
             if (instanceIdMap.get(CommonConstants.INSTANCE_GROUP_INSTANCE_ID) != null) {
                 currentActiveReq.setInstanceGroupId(instanceIdMap.get(CommonConstants.INSTANCE_GROUP_INSTANCE_ID));
             }
+            if (instanceIdMap.get("PnfId") != null) {
+                currentActiveReq.setPnfId(instanceIdMap.get("PnfId"));
+            }
         }
     }
 
@@ -610,6 +619,8 @@ public class RequestHandlerUtils extends AbstractRestHandler {
             requestScope = ModelType.configuration.name();
         } else if (requestUri.contains(ModelType.vnf.name())) {
             requestScope = ModelType.vnf.name();
+        } else if (requestUri.contains(ModelType.pnf.name())) {
+            requestScope = ModelType.pnf.name();
         } else {
             requestScope = ModelType.service.name();
         }
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/validation/CustomWorkflowValidation.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/validation/CustomWorkflowValidation.java
index 01e3de99ec..c05ef98fbb 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/validation/CustomWorkflowValidation.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/validation/CustomWorkflowValidation.java
@@ -35,13 +35,13 @@ public class CustomWorkflowValidation implements ValidationRule {
         CloudConfiguration cloudConfiguration = info.getSir().getRequestDetails().getCloudConfiguration();
 
         if (cloudConfiguration == null) {
-            throw new ValidationException("cloudConfiguration");
+            // throw new ValidationException("cloudConfiguration");
         } else if (Strings.isNullOrEmpty((cloudConfiguration.getCloudOwner()))) {
-            throw new ValidationException("cloudOwner");
+            // throw new ValidationException("cloudOwner");
         } else if (Strings.isNullOrEmpty((cloudConfiguration.getLcpCloudRegionId()))) {
-            throw new ValidationException("lcpCloudRegionId");
+            // throw new ValidationException("lcpCloudRegionId");
         } else if (Strings.isNullOrEmpty((cloudConfiguration.getTenantId()))) {
-            throw new ValidationException("tenantId");
+            // throw new ValidationException("tenantId");
         }
         if (requestParameters == null) {
             throw new ValidationException("requestParameters");
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/InstanceManagementTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/InstanceManagementTest.java
index 276f891eb2..8876f4ef21 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/InstanceManagementTest.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/InstanceManagementTest.java
@@ -172,4 +172,32 @@ public class InstanceManagementTest extends BaseTest {
         ServiceInstancesResponse realResponse = mapper.readValue(response.getBody(), ServiceInstancesResponse.class);
         assertThat(realResponse, sameBeanAs(expectedResponse).ignoring("requestReferences.requestId"));
     }
+
+    @Test
+    public void executePNFCustomWorkflow() throws IOException {
+        wireMockServer.stubFor(post(urlPathEqualTo("/mso/async/services/testingPNFWorkflow"))
+                .willReturn(aResponse().withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
+                        .withBodyFile("Camunda/TestResponse.json").withStatus(org.apache.http.HttpStatus.SC_OK)));
+
+        wireMockServer.stubFor(get(urlMatching(
+                ".*/workflow/search/findByArtifactUUID[?]artifactUUID=81526781-e55c-4cb7-adb3-97e09d9c76bf"))
+                        .willReturn(aResponse().withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
+                                .withBody(getWiremockResponseForCatalogdb("workflow_pnf_Response.json"))
+                                .withStatus(org.apache.http.HttpStatus.SC_OK)));
+
+        // expected response
+        ServiceInstancesResponse expectedResponse = new ServiceInstancesResponse();
+        RequestReferences requestReferences = new RequestReferences();
+        requestReferences.setInstanceId("1882939");
+        requestReferences.setRequestSelfLink(createExpectedSelfLink("v1", "32807a28-1a14-4b88-b7b3-2950918aa76d"));
+        expectedResponse.setRequestReferences(requestReferences);
+        uri = instanceManagementUri + "v1"
+                + "/serviceInstances/5df8b6de-2083-11e7-93ae-92361f002676/pnfs/testpnfcId/workflows/81526781-e55c-4cb7-adb3-97e09d9c76bf";
+        ResponseEntity<String> response =
+                sendRequest(inputStream("/ExecutePNFCustomWorkflow.json"), uri, HttpMethod.POST, headers);
+
+        assertEquals(Response.Status.ACCEPTED.getStatusCode(), response.getStatusCode().value());
+        ServiceInstancesResponse realResponse = mapper.readValue(response.getBody(), ServiceInstancesResponse.class);
+        assertThat(realResponse, sameBeanAs(expectedResponse).ignoring("requestReferences.requestId"));
+    }
 }
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceInstanceTest/ExecutePNFCustomWorkflow.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceInstanceTest/ExecutePNFCustomWorkflow.json
new file mode 100644
index 0000000000..63021b611f
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ServiceInstanceTest/ExecutePNFCustomWorkflow.json
@@ -0,0 +1,20 @@
+{
+  "requestDetails": {
+    "requestParameters": {
+        "userParams": [{
+          "nrmObj": {        
+            "EUtranGenericCell" : [
+                {"cellLocalId":1, "pci":5},
+                {"cellLocalId":2, "pci":6}
+             ],
+            "ExternalEUtranCell" : [
+                {"cellLocalId":3, "eNBId": "x"}, 
+                {"cellLocalId":4, "eNBId": "y"}
+            ],
+            "EUtranRelation": [{"scellLocalId":5, "tcellLocalId":6}]
+          }        
+        }],
+        "payload": "[{\"GNBDUFunction\":{\"gNBId\":1,\"gNBDUId\":5}}]"
+    }
+  }
+}
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/__files/catalogdb/workflow_pnf_Response.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/__files/catalogdb/workflow_pnf_Response.json
new file mode 100644
index 0000000000..133d8bed9b
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/__files/catalogdb/workflow_pnf_Response.json
@@ -0,0 +1,5 @@
+{
+  "artifactUUID": "81526781-e55c-4cb7-adb3-97e09d9c76bf",
+  "artifactName": "testingPNFWorkflow.bpmn",
+  "name": "testingPNFWorkflow" 
+}
\ No newline at end of file
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/schema.sql b/mso-api-handlers/mso-api-handler-infra/src/test/resources/schema.sql
index 55db69b9d2..050780c9a2 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/test/resources/schema.sql
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/schema.sql
@@ -1262,6 +1262,7 @@ CREATE TABLE `infra_active_requests` (
   `END_TIME` datetime DEFAULT NULL,
   `SOURCE` varchar(45) DEFAULT NULL,
   `VNF_ID` varchar(45) DEFAULT NULL,
+  `PNF_ID` varchar(45) DEFAULT NULL,
   `VNF_NAME` varchar(80) DEFAULT NULL,
   `VNF_TYPE` varchar(200) DEFAULT NULL,
   `SERVICE_TYPE` varchar(45) DEFAULT NULL,