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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2023 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.cnfm.lcm.bpmn.flows.tasks;
import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
import static com.github.tomakehurst.wiremock.client.WireMock.get;
import static com.github.tomakehurst.wiremock.client.WireMock.notFound;
import static com.github.tomakehurst.wiremock.client.WireMock.ok;
import static com.github.tomakehurst.wiremock.client.WireMock.okJson;
import static com.github.tomakehurst.wiremock.client.WireMock.put;
import static com.github.tomakehurst.wiremock.client.WireMock.serverError;
import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.onap.aaiclient.client.aai.AAIVersion.V19;
import static org.onap.so.cnfm.lcm.bpmn.flows.CamundaVariableNameConstants.CREATE_AS_RESPONSE_PARAM_NAME;
import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.CLOUD_OWNER_PARAM_KEY;
import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.CLOUD_REGION_PARAM_KEY;
import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.RESOURCE_ID_KEY;
import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.SERVICE_INSTANCE_ID_PARAM_KEY;
import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.SERVICE_INSTANCE_NAME_PARAM_KEY;
import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.TENANT_ID_PARAM_KEY;
import static org.springframework.http.HttpHeaders.ACCEPT;
import static org.springframework.http.MediaType.APPLICATION_OCTET_STREAM_VALUE;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.time.LocalDateTime;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import org.camunda.bpm.engine.history.HistoricProcessInstance;
import org.camunda.bpm.engine.history.HistoricVariableInstance;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onap.aaiclient.client.aai.entities.Results;
import org.onap.aaiclient.client.graphinventory.entities.Resource;
import org.onap.so.cnfm.lcm.bpmn.flows.BaseTest;
import org.onap.so.cnfm.lcm.bpmn.flows.exceptions.AsRequestProcessingException;
import org.onap.so.cnfm.lcm.bpmn.flows.service.JobExecutorService;
import org.onap.so.cnfm.lcm.bpmn.flows.service.WorkflowQueryService;
import org.onap.so.cnfm.lcm.database.beans.AsInst;
import org.onap.so.cnfm.lcm.database.beans.Job;
import org.onap.so.cnfm.lcm.database.beans.JobStatusEnum;
import org.onap.so.cnfm.lcm.database.beans.State;
import org.onap.so.cnfm.lcm.model.AsInstance;
import org.onap.so.cnfm.lcm.model.AsInstance.InstantiationStateEnum;
import org.onap.so.cnfm.lcm.model.CreateAsRequest;
import org.onap.so.cnfm.lcm.model.ErrorDetails;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
/**
* @author Waqas Ikram (waqas.ikram@est.tech)
*
*/
public class CreateAsTaskTest extends BaseTest {
private static final String DUMMY_VALUE = "DUMMY_VALUE";
private static final String SRC_TEST_DIR = "src/test/resources";
private static final String TENAT_ID = UUID.randomUUID().toString();
private static final String CLOUD_OWNER = "CloudOwner";
private static final String CLOUD_REGION = "CloudRegion";
private static final String ASD_ID = UUID.randomUUID().toString();
private static final String AS_NAME = "CreateAsService-" + ASD_ID;
private static final String RESOURCE_ASD_PACKAGE_CSAR_PATH =
SRC_TEST_DIR + "/resource-Generatedasdpackage-csar.csar";
@Autowired
private JobExecutorService objUnderTest;
@Autowired
private WorkflowQueryService workflowQueryService;
@Before
public void before() {
wireMockServer.resetAll();
}
@After
public void after() {
wireMockServer.resetAll();
}
@Test
public void testCreateAsWorkflow_SuccessfullCase() throws InterruptedException, IOException {
mockSdcResourceEndpoint(ASD_ID);
final CreateAsRequest createAsRequest = getCreateAsRequest();
mockAAIEndpoints();
final AsInstance nsResponse = objUnderTest.runCreateAsJob(createAsRequest);
assertNotNull(nsResponse);
assertNotNull(nsResponse.getAsInstanceid());
final Optional<Job> optional = getJobByResourceId(createAsRequest.getAsdId());
assertTrue(optional.isPresent());
final Job job = optional.get();
assertTrue(waitForProcessInstanceToFinish(job.getProcessInstanceId()));
final HistoricProcessInstance historicProcessInstance = getHistoricProcessInstance(job.getProcessInstanceId());
assertNotNull(historicProcessInstance);
assertEquals(HistoricProcessInstance.STATE_COMPLETED, historicProcessInstance.getState());
assertTrue(databaseServiceProvider.isAsInstExists(createAsRequest.getAsInstanceName()));
final Job actualJob = optional.get();
assertEquals(JobStatusEnum.FINISHED, actualJob.getStatus());
assertEquals(AS_NAME, nsResponse.getAsInstanceName());
assertEquals(InstantiationStateEnum.NOT_INSTANTIATED, nsResponse.getInstantiationState());
final HistoricVariableInstance doesNsPackageExistsVar =
getVariable(job.getProcessInstanceId(), "doesAsPackageExists");
assertNotNull(doesNsPackageExistsVar);
assertTrue((boolean) doesNsPackageExistsVar.getValue());
final HistoricVariableInstance doesNsInstanceExistsVar =
getVariable(job.getProcessInstanceId(), "doesAsInstanceExists");
assertNotNull(doesNsInstanceExistsVar);
assertFalse((boolean) doesNsInstanceExistsVar.getValue());
}
@Test
public void testCreateAsWorkflow_FailsToGetAsPackage() throws InterruptedException {
final String asdId = UUID.randomUUID().toString();
final String asName = AS_NAME + "-" + System.currentTimeMillis();
final CreateAsRequest createAsRequest = getCreateAsRequest(asdId, asName);
wireMockServer.stubFor(
get(getSdcResourceUrl(asdId)).willReturn(aResponse().withStatus(HttpStatus.NOT_FOUND.value())));
try {
objUnderTest.runCreateAsJob(createAsRequest);
} catch (final Exception exception) {
assertEquals(AsRequestProcessingException.class, exception.getClass());
}
final Optional<Job> optional = getJobByResourceId(createAsRequest.getAsdId());
assertTrue(optional.isPresent());
final Job job = optional.get();
assertTrue(waitForProcessInstanceToFinish(job.getProcessInstanceId()));
final HistoricProcessInstance historicProcessInstance = getHistoricProcessInstance(job.getProcessInstanceId());
assertNotNull(historicProcessInstance);
assertEquals(HistoricProcessInstance.STATE_COMPLETED, historicProcessInstance.getState());
final HistoricVariableInstance nsResponseVariable =
getVariable(job.getProcessInstanceId(), CREATE_AS_RESPONSE_PARAM_NAME);
assertNull(nsResponseVariable);
final Optional<ErrorDetails> errorDetailsOptional =
workflowQueryService.getErrorDetails(job.getProcessInstanceId());
assertTrue(errorDetailsOptional.isPresent());
final ErrorDetails errorDetails = errorDetailsOptional.get();
assertNotNull(errorDetails);
assertNotNull(errorDetails.getDetail());
final HistoricVariableInstance doesAsPackageExistsVar =
getVariable(job.getProcessInstanceId(), "doesAsPackageExists");
assertNotNull(doesAsPackageExistsVar);
assertFalse((boolean) doesAsPackageExistsVar.getValue());
}
@Test
public void testCreateAsWorkflow_AsInstanceExistsInDb() throws IOException, InterruptedException {
final String asdId = UUID.randomUUID().toString();
final String asName = AS_NAME + "-" + System.currentTimeMillis();
mockSdcResourceEndpoint(asdId);
final CreateAsRequest createAsRequest = getCreateAsRequest(asdId, asName);
databaseServiceProvider.saveAsInst(new AsInst().asdId(asdId).name(createAsRequest.getAsInstanceName())
.asPackageId(UUID.randomUUID().toString()).asdInvariantId(asdId).asProvider(DUMMY_VALUE)
.asApplicationName(DUMMY_VALUE).asApplicationVersion(DUMMY_VALUE).serviceInstanceId(DUMMY_VALUE)
.serviceInstanceName(DUMMY_VALUE).cloudOwner(DUMMY_VALUE).cloudRegion(DUMMY_VALUE).tenantId(DUMMY_VALUE)
.status(State.INSTANTIATED).statusUpdatedTime(LocalDateTime.now()));
try {
objUnderTest.runCreateAsJob(createAsRequest);
} catch (final Exception exception) {
assertEquals(AsRequestProcessingException.class, exception.getClass());
}
final Optional<Job> optional = getJobByResourceId(createAsRequest.getAsdId());
assertTrue(optional.isPresent());
final Job job = optional.get();
assertEquals(JobStatusEnum.ERROR, job.getStatus());
assertTrue(waitForProcessInstanceToFinish(job.getProcessInstanceId()));
final HistoricProcessInstance historicProcessInstance = getHistoricProcessInstance(job.getProcessInstanceId());
assertNotNull(historicProcessInstance);
assertEquals(HistoricProcessInstance.STATE_COMPLETED, historicProcessInstance.getState());
assertTrue(databaseServiceProvider.isAsInstExists(createAsRequest.getAsInstanceName()));
final Optional<ErrorDetails> errorDetailsOptional =
workflowQueryService.getErrorDetails(job.getProcessInstanceId());
assertTrue(errorDetailsOptional.isPresent());
final ErrorDetails errorDetails = errorDetailsOptional.get();
assertNotNull(errorDetails);
assertNotNull(errorDetails.getDetail());
final HistoricVariableInstance doesAsInstanceExistsVar =
getVariable(job.getProcessInstanceId(), "doesAsInstanceExists");
assertNotNull(doesAsInstanceExistsVar);
assertTrue((boolean) doesAsInstanceExistsVar.getValue());
}
@Test
public void testCreateAsWorkflow_FailToCreateResouceInAai() throws InterruptedException, IOException {
final String asdId = UUID.randomUUID().toString();
final String asName = AS_NAME + "-" + System.currentTimeMillis();
final String resourceId = UUID.randomUUID().toString();
mockSdcResourceEndpoint(asdId);
final CreateAsRequest createAsRequest = getCreateAsRequest(asdId, asName, resourceId);
final String modelEndpoint = "/aai/" + V19 + "/network/generic-vnfs/generic-vnf/" + resourceId;
wireMockServer.stubFor(
get(urlMatching(modelEndpoint + "\\?resultIndex=0&resultSize=1&format=count")).willReturn(notFound()));
wireMockServer.stubFor(put(urlMatching(modelEndpoint)).willReturn(serverError()));
try {
objUnderTest.runCreateAsJob(createAsRequest);
} catch (final Exception exception) {
assertEquals(AsRequestProcessingException.class, exception.getClass());
}
final Optional<Job> optional = getJobByResourceId(createAsRequest.getAsdId());
assertTrue(optional.isPresent());
final Job job = optional.get();
assertTrue(waitForProcessInstanceToFinish(job.getProcessInstanceId()));
final HistoricProcessInstance historicProcessInstance = getHistoricProcessInstance(job.getProcessInstanceId());
assertNotNull(historicProcessInstance);
assertEquals(HistoricProcessInstance.STATE_COMPLETED, historicProcessInstance.getState());
assertTrue(databaseServiceProvider.isAsInstExists(createAsRequest.getAsInstanceName()));
final Optional<ErrorDetails> errorDetailsOptional =
workflowQueryService.getErrorDetails(job.getProcessInstanceId());
assertTrue(errorDetailsOptional.isPresent());
final ErrorDetails errorDetails = errorDetailsOptional.get();
assertNotNull(errorDetails);
assertNotNull(errorDetails.getDetail());
}
private void mockSdcResourceEndpoint(final String asdId) throws IOException {
wireMockServer.stubFor(get(getSdcResourceUrl(asdId))
.willReturn(aResponse().withBody(getFileContent(getAbsolutePath(RESOURCE_ASD_PACKAGE_CSAR_PATH)))
.withHeader(ACCEPT, APPLICATION_OCTET_STREAM_VALUE)));
}
private CreateAsRequest getCreateAsRequest() {
return getCreateAsRequest(ASD_ID, AS_NAME);
}
private String getSdcResourceUrl(final String asdId) {
return "/sdc/v1/catalog/resources/" + asdId + "/toscaModel";
}
private CreateAsRequest getCreateAsRequest(final String asdId, final String asName) {
final Map<String, Object> additionalParams = Map.of(SERVICE_INSTANCE_ID_PARAM_KEY, SERVICE_INSTANCE_ID,
SERVICE_INSTANCE_NAME_PARAM_KEY, SERVICE_INSTANCE_NAME, CLOUD_OWNER_PARAM_KEY, CLOUD_OWNER,
CLOUD_REGION_PARAM_KEY, CLOUD_REGION, TENANT_ID_PARAM_KEY, TENAT_ID);
return getCreateAsRequest(asdId, asName, additionalParams);
}
private CreateAsRequest getCreateAsRequest(final String asdId, final String asName, final String resourceId) {
final Map<String, Object> additionalParams = Map.of(SERVICE_INSTANCE_ID_PARAM_KEY, SERVICE_INSTANCE_ID,
SERVICE_INSTANCE_NAME_PARAM_KEY, SERVICE_INSTANCE_NAME, CLOUD_OWNER_PARAM_KEY, CLOUD_OWNER,
CLOUD_REGION_PARAM_KEY, CLOUD_REGION, TENANT_ID_PARAM_KEY, TENAT_ID, RESOURCE_ID_KEY, resourceId);
return getCreateAsRequest(asdId, asName, additionalParams);
}
private CreateAsRequest getCreateAsRequest(final String asdId, final String asName,
final Map<String, Object> additionalParams) {
return new CreateAsRequest().asdId(asdId).asInstanceName(asName).additionalParams(additionalParams);
}
private void mockAAIEndpoints() throws JsonProcessingException {
final String modelEndpoint = "/aai/" + V19 + "/network/generic-vnfs/generic-vnf/" + UUID_REGEX;
wireMockServer.stubFor(
get(urlMatching(modelEndpoint + "\\?resultIndex=0&resultSize=1&format=count")).willReturn(notFound()));
wireMockServer.stubFor(put(urlMatching(modelEndpoint)).willReturn(ok()));
wireMockServer.stubFor(put(urlMatching(modelEndpoint + "/relationship-list/relationship")).willReturn(ok()));
wireMockServer.stubFor(get(urlMatching(modelEndpoint)).willReturn(ok())
.willReturn(okJson("{\"orchestration-status\": \"Created\"}")));
wireMockServer.stubFor(get(urlMatching("/aai/" + V19 + "/nodes/service-instances/service-instance/.*"))
.willReturn(okJson(getResourceResultsResponseAsJson(SERVICE_INSTANCE_ID))));
wireMockServer.stubFor(put(urlMatching("/aai/" + V19 + "/cloud-infrastructure/cloud-regions/cloud-region/"
+ CLOUD_OWNER + "/" + CLOUD_REGION + "/tenants/tenant/" + TENAT_ID + "/relationship-list/relationship"))
.willReturn(ok()));
}
private String getResourceResultsResponseAsJson(final String nsdId) throws JsonProcessingException {
final Resource resource = new Resource();
resource.setResourceType("service-instance");
resource.setResourceLink("/aai/" + V19 + "/business/customers/customer/GLOBAL_CUSTOMER_ID"
+ "/service-subscriptions/service-subscription/NetworkService/service-instances/service-instance/"
+ nsdId);
final Results<Resource> results = new Results<>();
results.getResult().add(resource);
return new ObjectMapper().writeValueAsString(results);
}
private Path getAbsolutePath(final String path) {
final File file = new File(path);
return file.toPath();
}
private byte[] getFileContent(final Path path) throws IOException {
return Files.readAllBytes(path);
}
}
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