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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;
import static org.camunda.bpm.engine.history.HistoricProcessInstance.STATE_ACTIVE;
import static org.slf4j.LoggerFactory.getLogger;
import java.io.IOException;
import java.nio.file.Path;
import java.time.LocalDateTime;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
import org.camunda.bpm.engine.HistoryService;
import org.camunda.bpm.engine.RuntimeService;
import org.camunda.bpm.engine.history.HistoricProcessInstance;
import org.camunda.bpm.engine.history.HistoricVariableInstance;
import org.camunda.bpm.engine.runtime.ProcessInstance;
import org.junit.runner.RunWith;
import org.onap.so.cnfm.lcm.bpmn.flows.service.KubConfigProvider;
import org.onap.so.cnfm.lcm.bpmn.flows.tasks.MockedHelmClientConfiguration;
import org.onap.so.cnfm.lcm.bpmn.flows.tasks.MockedKubernetesClientProviderConfiguration;
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.JobAction;
import org.onap.so.cnfm.lcm.database.beans.JobStatusEnum;
import org.onap.so.cnfm.lcm.database.service.DatabaseServiceProvider;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.contract.wiremock.AutoConfigureWireMock;
import org.springframework.context.annotation.Import;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.util.FileSystemUtils;
import com.github.tomakehurst.wiremock.WireMockServer;
/**
* @author Waqas Ikram (waqas.ikram@est.tech)
*
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = TestApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ActiveProfiles("test")
@ContextConfiguration
@AutoConfigureWireMock(port = 0)
@Import({MockedHelmClientConfiguration.class, MockedKubernetesClientProviderConfiguration.class})
public abstract class BaseTest {
protected static final String SERVICE_INSTANCE_ID = UUID.randomUUID().toString();
protected static final String SERVICE_INSTANCE_NAME = "ServiceName";
private static final String KUBE_CONFIG_EMPTY_FILE_NAME = "kube-config-empty-file";
private static final String EMPTY = "";
protected static final String UUID_REGEX =
"[0-9a-zA-Z]{8}\\-[0-9a-zA-Z]{4}\\-[0-9a-zA-Z]{4}\\-[0-9a-zA-Z]{4}\\-[0-9a-zA-Z]{12}";
protected static final String RANDOM_JOB_ID = UUID.randomUUID().toString();
protected static final Logger logger = getLogger(BaseTest.class);
private static final long TIME_OUT_IN_SECONDS = 120;
private static final int SLEEP_TIME_IN_SECONDS = 5;
@Autowired
private HistoryService historyService;
@Autowired
private RuntimeService runtimeService;
@Autowired
private KubConfigProvider kubConfigProvider;
@Autowired
protected DatabaseServiceProvider databaseServiceProvider;
@Autowired
protected WireMockServer wireMockServer;
public Job createNewJob(final String jobAction, final String nsdId, final String nsName) {
final Job newJob = new Job().startTime(LocalDateTime.now()).jobType("AS").jobAction(JobAction.CREATE)
.status(JobStatusEnum.STARTING).resourceId(nsdId).resourceName(nsName);
databaseServiceProvider.addJob(newJob);
return newJob;
}
public Optional<Job> getJob(final String jobId) {
return databaseServiceProvider.getJob(jobId);
}
public Optional<Job> getJobByResourceId(final String resourceId) {
return databaseServiceProvider.getJobByResourceId(resourceId);
}
public ProcessInstance executeWorkflow(final String processDefinitionKey, final String businessKey,
final Map<String, Object> variables) {
return runtimeService.startProcessInstanceByKey(processDefinitionKey, businessKey, variables);
}
public HistoricProcessInstance getHistoricProcessInstance(final String processInstanceId) {
return historyService.createHistoricProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
}
public HistoricVariableInstance getVariable(final String processInstanceId, final String name) {
return historyService.createHistoricVariableInstanceQuery().processInstanceId(processInstanceId)
.variableName(name).singleResult();
}
public boolean waitForProcessInstanceToFinish(final String processInstanceId) throws InterruptedException {
final long startTimeInMillis = System.currentTimeMillis();
final long timeOutTime = startTimeInMillis + TimeUnit.SECONDS.toMillis(TIME_OUT_IN_SECONDS);
while (timeOutTime > System.currentTimeMillis()) {
if (isProcessEndedByProcessInstanceId(processInstanceId)) {
logger.info("processInstanceId: {} is finished", processInstanceId);
return true;
}
logger.info("processInstanceId: {} is still running", processInstanceId);
logger.info("Process instance {} not finished yet, will try again in {} seconds", processInstanceId,
SLEEP_TIME_IN_SECONDS);
TimeUnit.SECONDS.sleep(SLEEP_TIME_IN_SECONDS);
}
logger.warn("Timeout {} process didn't finished ", processInstanceId);
return false;
}
public boolean isProcessEndedByProcessInstanceId(final String processInstanceId) {
return !isProcessInstanceActive(processInstanceId) && isProcessInstanceEnded(processInstanceId)
&& isProcessInstanceCompleted(processInstanceId);
}
private boolean isProcessInstanceActive(final String processInstanceId) {
final HistoricProcessInstance processInstance = getHistoricProcessInstance(processInstanceId);
return processInstance != null && STATE_ACTIVE.equalsIgnoreCase(processInstance.getState());
}
private boolean isProcessInstanceEnded(final String processInstanceId) {
return runtimeService.createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult() == null;
}
private boolean isProcessInstanceCompleted(final String processInstanceId) {
final HistoricProcessInstance result =
historyService.createHistoricProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
return result == null ? false : HistoricProcessInstance.STATE_COMPLETED.equalsIgnoreCase(result.getState());
}
public void createKubeConfigFile(final AsInst asInst) throws IOException {
final MockMultipartFile file = new MockMultipartFile(KUBE_CONFIG_EMPTY_FILE_NAME, EMPTY.getBytes());
kubConfigProvider.addKubeConfigFile(file, asInst.getCloudOwner(), asInst.getCloudRegion(),
asInst.getTenantId());
}
public void deleteFoldersAndFiles(final Path path) throws IOException {
FileSystemUtils.deleteRecursively(path);
}
}
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