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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.ok;
import static com.github.tomakehurst.wiremock.client.WireMock.post;
import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.onap.aaiclient.client.aai.AAIVersion.V19;
import static org.springframework.http.HttpHeaders.CONTENT_TYPE;
import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
import com.google.gson.Gson;
import io.kubernetes.client.openapi.models.V1DaemonSetList;
import io.kubernetes.client.openapi.models.V1DeploymentList;
import io.kubernetes.client.openapi.models.V1JobList;
import io.kubernetes.client.openapi.models.V1PodList;
import io.kubernetes.client.openapi.models.V1ReplicaSetList;
import io.kubernetes.client.openapi.models.V1ServiceList;
import io.kubernetes.client.openapi.models.V1StatefulSetList;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
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.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.so.beans.nsmf.OrchestrationStatusEnum;
import org.onap.so.cnfm.lcm.bpmn.flows.BaseTest;
import org.onap.so.cnfm.lcm.bpmn.flows.GsonProvider;
import org.onap.so.cnfm.lcm.bpmn.flows.service.JobExecutorService;
import org.onap.so.cnfm.lcm.database.beans.AsDeploymentItem;
import org.onap.so.cnfm.lcm.database.beans.AsInst;
import org.onap.so.cnfm.lcm.database.beans.AsLcmOpOcc;
import org.onap.so.cnfm.lcm.database.beans.Job;
import org.onap.so.cnfm.lcm.database.beans.OperationStateEnum;
import org.onap.so.cnfm.lcm.database.beans.State;
import org.onap.so.cnfm.lcm.model.TerminateAsRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
/**
*
* @author Waqas Ikram (waqas.ikram@est.tech)
*
*/
public class TerminateAsTaskTest extends BaseTest {
private static final String NAMESPACE_VALUE = "default";
private static final String AS_INST_ID = UUID.randomUUID().toString();
private static final String AS_DEPLOYMENT_ITEM_ONE_INST_ID = UUID.randomUUID().toString();
private static final String AS_DEPLOYMENT_ITEM_TWO_INST_ID = UUID.randomUUID().toString();
@Value("${cnfm.kube-configs-dir}")
private String kubeConfigsDir;
@Autowired
private JobExecutorService objUnderTest;
@Autowired
private MockedHelmClient mockedHelmClient;
@Autowired
private MockedKubernetesClientProvider kubernetesClientProvider;
@Autowired
private GsonProvider gsonProvider;
private Gson gson;
@Before
public void before() {
wireMockServer.resetAll();
try {
deleteFoldersAndFiles(Paths.get(kubeConfigsDir));
Files.createDirectory(Paths.get(kubeConfigsDir));
} catch (final IOException ioException) {
throw new RuntimeException(
"Failed to create/Delete Directory in TerminateAsTaskTest due to: " + ioException.getMessage());
}
kubernetesClientProvider.setWireMockServer(wireMockServer);
gson = gsonProvider.getGson();
}
@After
public void after() {
wireMockServer.resetAll();
}
@Test
public void testTerminateAsTask_SuccessfulCase() throws InterruptedException, IOException {
mockKubernetesClientEndpoint();
mockAAIEndPoints();
addDummyAsToDatabase(AS_INST_ID);
final String asLcmOpOccId = objUnderTest.runTerminateAsJob(AS_INST_ID, new TerminateAsRequest());
final Optional<Job> optional = getJobByResourceId(AS_INST_ID);
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 Optional<AsInst> optionalAsInst = databaseServiceProvider.getAsInst(AS_INST_ID);
assertTrue(optionalAsInst.isPresent());
final AsInst updatedAsInst = optionalAsInst.get();
assertEquals(State.NOT_INSTANTIATED, updatedAsInst.getStatus());
final Optional<AsLcmOpOcc> optionalAsLcmOpOcc = databaseServiceProvider.getAsLcmOpOcc(asLcmOpOccId);
assertTrue(optionalAsLcmOpOcc.isPresent());
final AsLcmOpOcc asLcmOpOcc = optionalAsLcmOpOcc.get();
assertEquals(OperationStateEnum.COMPLETED, asLcmOpOcc.getOperationState());
final Map<String, Integer> counter = mockedHelmClient.getUnInstallCounter();
assertEquals(2, counter.size());
}
private void addDummyAsToDatabase(final String asInstanceId) throws IOException {
final String asInstName = "TerminateCnfService-" + System.currentTimeMillis();
final AsInst asInst = new AsInst().asInstId(asInstanceId).name(asInstName).asdId(asInstanceId)
.asdInvariantId(asInstanceId).status(State.INSTANTIATED).statusUpdatedTime(LocalDateTime.now())
.asApplicationName("asApplicationName").asApplicationVersion("asApplicationVersion")
.asProvider("asProvider").serviceInstanceId(SERVICE_INSTANCE_ID)
.serviceInstanceName(SERVICE_INSTANCE_NAME).cloudOwner("cloudOwner").cloudRegion("cloudRegion")
.tenantId("tenantId").namespace(NAMESPACE_VALUE);
final String helmFile1 = "Artifacts/Deployment/HELM/sampleapp-db-operator-helm.tgz";
final AsDeploymentItem dItemOne = new AsDeploymentItem().asDeploymentItemInstId(AS_DEPLOYMENT_ITEM_ONE_INST_ID)
.asInst(asInst).status(State.INSTANTIATED).name("sampleapp-db").itemId("1").deploymentOrder(1)
.artifactFilePath(helmFile1).createTime(LocalDateTime.now()).lastUpdateTime(LocalDateTime.now())
.releaseName("testOne");
final String helmFile2 = "Artifacts/Deployment/HELM/sampleapp-services-helm.tgz";
final AsDeploymentItem dItemTwo = new AsDeploymentItem().asDeploymentItemInstId(AS_DEPLOYMENT_ITEM_TWO_INST_ID)
.asInst(asInst).status(State.INSTANTIATED).name("sampleapp-services").itemId("2").deploymentOrder(2)
.artifactFilePath(helmFile2).createTime(LocalDateTime.now()).lastUpdateTime(LocalDateTime.now())
.releaseName("testTwo");
asInst.asdeploymentItems(dItemOne);
asInst.asdeploymentItems(dItemTwo);
databaseServiceProvider.saveAsInst(asInst);
createKubeConfigFile(asInst);
}
private void mockKubernetesClientEndpoint() {
wireMockServer.stubFor(
get(urlMatching("/apis/batch/v1/namespaces/" + NAMESPACE_VALUE + "/jobs\\?labelSelector.*&watch=false"))
.willReturn(
aResponse().withBody(getJobList()).withHeader(CONTENT_TYPE, APPLICATION_JSON_VALUE)));
wireMockServer.stubFor(
get(urlMatching("/api/v1/namespaces/" + NAMESPACE_VALUE + "/pods\\?labelSelector.*&watch=false"))
.willReturn(
aResponse().withBody(getPodList()).withHeader(CONTENT_TYPE, APPLICATION_JSON_VALUE)));
wireMockServer.stubFor(
get(urlMatching("/api/v1/namespaces/" + NAMESPACE_VALUE + "/services\\?labelSelector.*&watch=false"))
.willReturn(aResponse().withBody(getServiceList()).withHeader(CONTENT_TYPE,
APPLICATION_JSON_VALUE)));
wireMockServer.stubFor(get(urlMatching(
"/apis/apps/v1/namespaces/" + NAMESPACE_VALUE + "/deployments\\?labelSelector.*&watch=false"))
.willReturn(aResponse().withBody(getDeploymentList()).withHeader(CONTENT_TYPE,
APPLICATION_JSON_VALUE)));
wireMockServer.stubFor(get(urlMatching(
"/apis/apps/v1/namespaces/" + NAMESPACE_VALUE + "/daemonsets\\?labelSelector.*&watch=false"))
.willReturn(aResponse().withBody(getDaemonList()).withHeader(CONTENT_TYPE,
APPLICATION_JSON_VALUE)));
wireMockServer.stubFor(get(urlMatching(
"/apis/apps/v1/namespaces/" + NAMESPACE_VALUE + "/replicasets\\?labelSelector.*&watch=false"))
.willReturn(aResponse().withBody(getReplicaSetList()).withHeader(CONTENT_TYPE,
APPLICATION_JSON_VALUE)));
wireMockServer.stubFor(get(urlMatching(
"/apis/apps/v1/namespaces/" + NAMESPACE_VALUE + "/statefulsets\\?labelSelector.*&watch=false"))
.willReturn(aResponse().withBody(getStatefulSetList()).withHeader(CONTENT_TYPE,
APPLICATION_JSON_VALUE)));
}
private void mockAAIEndPoints() {
final String vnfEndPoint = "/aai/" + V19 + "/network/generic-vnfs/generic-vnf/" + AS_INST_ID;
wireMockServer.stubFor(get(urlMatching(vnfEndPoint)).willReturn(
aResponse().withBody(gson.toJson(getGenericVnf())).withHeader(CONTENT_TYPE, APPLICATION_JSON_VALUE)));
wireMockServer.stubFor(post(urlMatching(vnfEndPoint)).willReturn(ok()));
}
private String getServiceList() {
final V1ServiceList v1SeviceList = new V1ServiceList();
v1SeviceList.setApiVersion("v1");
v1SeviceList.setKind("ServiceList");
return gson.toJson(v1SeviceList);
}
private String getPodList() {
final V1PodList v1PodList = new V1PodList();
v1PodList.setApiVersion("v1");
v1PodList.setKind("PodList");
return gson.toJson(v1PodList);
}
private String getJobList() {
final V1JobList v1JobList = new V1JobList();
v1JobList.setApiVersion("v1");
v1JobList.setKind("JobList");
return gson.toJson(v1JobList);
}
private String getDeploymentList() {
final V1DeploymentList v1DeploymentList = new V1DeploymentList();
v1DeploymentList.setApiVersion("v1");
v1DeploymentList.setKind("DeploymentList");
return gson.toJson(v1DeploymentList);
}
private String getDaemonList() {
final V1DaemonSetList v1DaemonSetList = new V1DaemonSetList();
v1DaemonSetList.setApiVersion("v1");
v1DaemonSetList.setKind("DeploymentList");
return gson.toJson(v1DaemonSetList);
}
private String getStatefulSetList() {
final V1StatefulSetList v1StatefulSetList = new V1StatefulSetList();
v1StatefulSetList.setApiVersion("v1");
v1StatefulSetList.setKind("DeploymentList");
return gson.toJson(v1StatefulSetList);
}
private String getReplicaSetList() {
final V1ReplicaSetList v1ReplicaSetList = new V1ReplicaSetList();
v1ReplicaSetList.setApiVersion("v1");
v1ReplicaSetList.setKind("DeploymentList");
return gson.toJson(v1ReplicaSetList);
}
private GenericVnf getGenericVnf() {
final GenericVnf vnf = new GenericVnf();
vnf.setVnfId(AS_INST_ID);
vnf.setOrchestrationStatus(OrchestrationStatusEnum.ACTIVATED.getValue());
vnf.setResourceVersion("12345");
return vnf;
}
}
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