Fix crash at SDC deploy

If CDS properties are not there, it can crash a standard VF resource blueprint deployment.

Issue-ID: CLAMP-857
Signed-off-by: sebdet <sebastien.determe@intl.att.com>
Change-Id: I4172427046250fed52984c2b94531370727f0fa0

4 files changed, 31 insertions, 11 deletions

diff --git a/src/main/java/org/onap/clamp/loop/cds/CdsDataInstaller.java b/src/main/java/org/onap/clamp/loop/cds/CdsDataInstaller.java
index 9c1cd3bc..d18cae1d 100644
--- a/src/main/java/org/onap/clamp/loop/cds/CdsDataInstaller.java
+++ b/src/main/java/org/onap/clamp/loop/cds/CdsDataInstaller.java
@@ -73,18 +73,23 @@ public class CdsDataInstaller {
             for (NodeTemplate nodeTemplate : csar.getSdcCsarHelper().getServiceNodeTemplateBySdcType(type)) {
                 // get cds artifact information and save in resources Prop
                 if (SdcTypes.PNF == type || SdcTypes.VF == type) {
-                    JsonObject controllerProperties = createCdsArtifactProperties(nodeTemplate.getPropertyValue(
-                            SDNC_MODEL_NAME).toString(),
-                            nodeTemplate.getPropertyValue(SDNC_MODEL_VERSION).toString());
+                    JsonObject controllerProperties = createCdsArtifactProperties(
+                            String.valueOf(nodeTemplate.getPropertyValue(SDNC_MODEL_NAME)),
+                            String.valueOf(nodeTemplate.getPropertyValue(SDNC_MODEL_VERSION)));
                     if (controllerProperties != null) {
                         resourcesPropByType.getAsJsonObject(nodeTemplate.getName())
                                 .add(CONTROLLER_PROPERTIES, controllerProperties);
+                        logger.info("Successfully installed the CDS data in Service");
+                    }
+                    else {
+                        logger.warn("Skipping CDS data installation in Service, as sdnc_model_name and "
+                                + "sdnc_model_version are not provided in the CSAR");
                     }
                 }
             }
         }
         serviceRepository.save(service);
-        logger.info("Successfully installed the CDS data in Service");
+
         return service;
     }
 
@@ -129,7 +134,8 @@ public class CdsDataInstaller {
      * @return Returns CDS artifacts information
      */
     private JsonObject createCdsArtifactProperties(String sdncModelName, String sdncModelVersion) {
-        if (sdncModelName != null && sdncModelVersion != null) {
+        if (sdncModelName != null && !"null".equals(sdncModelName)
+                && sdncModelVersion != null && !"null".equals(sdncModelVersion)) {
             JsonObject controllerProperties = new JsonObject();
             controllerProperties.addProperty(SDNC_MODEL_NAME, sdncModelName);
             controllerProperties.addProperty(SDNC_MODEL_VERSION, sdncModelVersion);
diff --git a/src/test/java/org/onap/clamp/loop/CsarInstallerItCase.java b/src/test/java/org/onap/clamp/loop/CsarInstallerItCase.java
index 7e148860..ffb9244d 100644
--- a/src/test/java/org/onap/clamp/loop/CsarInstallerItCase.java
+++ b/src/test/java/org/onap/clamp/loop/CsarInstallerItCase.java
@@ -77,7 +77,8 @@ import org.springframework.test.context.junit4.SpringRunner;
 @ActiveProfiles(profiles = "clamp-default,clamp-default-user,clamp-sdc-controller,legacy-operational-policy")
 public class CsarInstallerItCase {
 
-    private static final String CSAR_ARTIFACT_NAME = "example/sdc/service_Vloadbalancerms_csar.csar";
+    private static final String CSAR_ARTIFACT_NAME_CDS = "example/sdc/service_Vloadbalancerms_cds.csar";
+    private static final String CSAR_ARTIFACT_NAME_NO_CDS = "example/sdc/service_Vloadbalancerms_no_cds.csar";
     private static final String INVARIANT_SERVICE_UUID = "4cc5b45a-1f63-4194-8100-cd8e14248c92";
     private static final String INVARIANT_RESOURCE1_UUID = "07e266fc-49ab-4cd7-8378-ca4676f1b9ec";
     private static final String INVARIANT_RESOURCE2_UUID = "023a3f0d-1161-45ff-b4cf-8918a8ccf3ad";
@@ -112,7 +113,8 @@ public class CsarInstallerItCase {
         return blueprintArtifact;
     }
 
-    private CsarHandler buildFakeCsarHandler(String generatedName) throws IOException, SdcToscaParserException {
+    private CsarHandler buildFakeCsarHandler(String generatedName, String csarFileName) throws IOException,
+            SdcToscaParserException {
         // Create fake notification
         INotificationData notificationData = Mockito.mock(INotificationData.class);
         Mockito.when(notificationData.getServiceVersion()).thenReturn("1.0");
@@ -151,7 +153,7 @@ public class CsarInstallerItCase {
         // Create helper based on real csar to test policy yaml and global properties
         // set
         SdcToscaParserFactory factory = SdcToscaParserFactory.getInstance();
-        String path = Thread.currentThread().getContextClassLoader().getResource(CSAR_ARTIFACT_NAME).getFile();
+        String path = Thread.currentThread().getContextClassLoader().getResource(csarFileName).getFile();
         ISdcCsarHelper sdcHelper = factory.getSdcCsarHelper(path);
         Mockito.when(csarHandler.getSdcCsarHelper()).thenReturn(sdcHelper);
 
@@ -180,7 +182,7 @@ public class CsarInstallerItCase {
 
         CsarHandler csarHandler = new CsarHandler(notificationData, "", "");
         csarHandler
-                .setFilePath(Thread.currentThread().getContextClassLoader().getResource(CSAR_ARTIFACT_NAME).getFile());
+                .setFilePath(Thread.currentThread().getContextClassLoader().getResource(CSAR_ARTIFACT_NAME_CDS).getFile());
         Assert.assertEquals(csarHandler.getPolicyModelYaml(), Optional
                 .ofNullable(ResourceFileUtil.getResourceAsString("example/sdc/expected-result/policy-data.yaml")));
     }
@@ -190,7 +192,19 @@ public class CsarInstallerItCase {
     public void testIsCsarAlreadyDeployedTca() throws SdcArtifactInstallerException, SdcToscaParserException,
             CsarHandlerException, IOException, InterruptedException, BlueprintParserException {
         String generatedName = RandomStringUtils.randomAlphanumeric(5);
-        CsarHandler csarHandler = buildFakeCsarHandler(generatedName);
+        CsarHandler csarHandler = buildFakeCsarHandler(generatedName, CSAR_ARTIFACT_NAME_CDS);
+        assertThat(csarInstaller.isCsarAlreadyDeployed(csarHandler)).isFalse();
+        csarInstaller.installTheCsar(csarHandler);
+        assertThat(csarInstaller.isCsarAlreadyDeployed(csarHandler)).isTrue();
+    }
+
+    @Test
+    @Transactional
+    public void testWithoutCdsTca() throws SdcArtifactInstallerException, SdcToscaParserException,
+            CsarHandlerException, IOException, InterruptedException, BlueprintParserException {
+        String generatedName = RandomStringUtils.randomAlphanumeric(5);
+        CsarHandler csarHandler = buildFakeCsarHandler(generatedName, CSAR_ARTIFACT_NAME_NO_CDS);
+
         assertThat(csarInstaller.isCsarAlreadyDeployed(csarHandler)).isFalse();
         csarInstaller.installTheCsar(csarHandler);
         assertThat(csarInstaller.isCsarAlreadyDeployed(csarHandler)).isTrue();
@@ -202,7 +216,7 @@ public class CsarInstallerItCase {
     public void testInstallTheCsarTca() throws SdcArtifactInstallerException, SdcToscaParserException,
             CsarHandlerException, IOException, JSONException, InterruptedException, BlueprintParserException {
         String generatedName = RandomStringUtils.randomAlphanumeric(5);
-        CsarHandler csar = buildFakeCsarHandler(generatedName);
+        CsarHandler csar = buildFakeCsarHandler(generatedName, CSAR_ARTIFACT_NAME_CDS);
         csarInstaller.installTheCsar(csar);
         assertThat(serviceRepository.existsById("63cac700-ab9a-4115-a74f-7eac85e3fce0")).isTrue();
         // We should have CDS info
diff --git a/src/test/resources/example/sdc/service_Vloadbalancerms_csar.csar b/src/test/resources/example/sdc/service_Vloadbalancerms_cds.csar
index ff337993..ff337993 100644
--- a/src/test/resources/example/sdc/service_Vloadbalancerms_csar.csar
+++ b/src/test/resources/example/sdc/service_Vloadbalancerms_cds.csar
diff --git a/src/test/resources/example/sdc/service_Vloadbalancerms_no_cds.csar b/src/test/resources/example/sdc/service_Vloadbalancerms_no_cds.csar
new file mode 100644
index 00000000..3330dd1e
--- /dev/null
+++ b/src/test/resources/example/sdc/service_Vloadbalancerms_no_cds.csar