jenkinsci/hpe-application-automation-tools-plugin

View on GitHub
src/main/java/com/microfocus/application/automation/tools/run/SvChangeModeBuilder.java

Summary

Maintainability
A
0 mins
Test Coverage
/*
 * Certain versions of software accessible here may contain branding from Hewlett-Packard Company (now HP Inc.) and Hewlett Packard Enterprise Company.
 * This software was acquired by Micro Focus on September 1, 2017, and is now offered by OpenText.
 * Any reference to the HP and Hewlett Packard Enterprise/HPE marks is historical in nature, and the HP and Hewlett Packard Enterprise/HPE marks are the property of their respective owners.
 * __________________________________________________________________
 * MIT License
 *
 * Copyright 2012-2024 Open Text
 *
 * The only warranties for products and services of Open Text and
 * its affiliates and licensors ("Open Text") are as may be set forth
 * in the express warranty statements accompanying such products and services.
 * Nothing herein should be construed as constituting an additional warranty.
 * Open Text shall not be liable for technical or editorial errors or
 * omissions contained herein. The information contained herein is subject
 * to change without notice.
 *
 * Except as specifically indicated otherwise, this document contains
 * confidential information and a valid license is required for possession,
 * use or copying. If this work is provided to the U.S. Government,
 * consistent with FAR 12.211 and 12.212, Commercial Computer Software,
 * Computer Software Documentation, and Technical Data for Commercial Items are
 * licensed to the U.S. Government under vendor's standard commercial license.
 *
 * 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.
 * ___________________________________________________________________
 */

package com.microfocus.application.automation.tools.run;

import javax.annotation.Nonnull;
import java.io.PrintStream;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.microfocus.application.automation.tools.model.SvChangeModeModel;
import com.microfocus.application.automation.tools.model.SvDataModelSelection;
import com.microfocus.application.automation.tools.model.SvPerformanceModelSelection;
import com.microfocus.application.automation.tools.model.SvServerSettingsModel;
import com.microfocus.application.automation.tools.model.SvServiceSelectionModel;
import com.microfocus.application.automation.tools.sv.runner.AbstractSvRemoteRunner;
import com.microfocus.application.automation.tools.sv.runner.AbstractSvRunBuilder;
import com.microfocus.application.automation.tools.sv.runner.AbstractSvRunDescriptor;
import com.microfocus.application.automation.tools.sv.runner.ServiceInfo;
import com.microfocus.sv.svconfigurator.core.IProjectElement;
import com.microfocus.sv.svconfigurator.core.IService;
import com.microfocus.sv.svconfigurator.core.impl.jaxb.ServiceRuntimeConfiguration;
import com.microfocus.sv.svconfigurator.processor.ChmodeProcessor;
import com.microfocus.sv.svconfigurator.processor.ChmodeProcessorInput;
import com.microfocus.sv.svconfigurator.processor.IChmodeProcessor;
import com.microfocus.sv.svconfigurator.serverclient.ICommandExecutor;
import hudson.Extension;
import hudson.FilePath;
import hudson.model.TaskListener;
import hudson.util.FormValidation;
import hudson.util.ListBoxModel;
import org.apache.commons.lang.StringUtils;
import org.kohsuke.stapler.DataBoundConstructor;
import org.kohsuke.stapler.QueryParameter;

/**
 * Performs change mode of virtual service
 */
public class SvChangeModeBuilder extends AbstractSvRunBuilder<SvChangeModeModel> {
    private static final Logger LOG = Logger.getLogger(SvChangeModeBuilder.class.getName());

    @DataBoundConstructor
    public SvChangeModeBuilder(String serverName, boolean force, ServiceRuntimeConfiguration.RuntimeMode mode,
                               SvDataModelSelection dataModel, SvPerformanceModelSelection performanceModel, SvServiceSelectionModel serviceSelection) {
        super(new SvChangeModeModel(serverName, force, mode, dataModel, performanceModel, serviceSelection));
    }

    @Override
    public DescriptorImpl getDescriptor() {
        return (DescriptorImpl) super.getDescriptor();
    }

    @SuppressWarnings("unused")
    public SvDataModelSelection getDataModel() {
        return model.getDataModel();
    }

    @SuppressWarnings("unused")
    public SvPerformanceModelSelection getPerformanceModel() {
        return model.getPerformanceModel();
    }

    @Override
    protected RemoteRunner getRemoteRunner(@Nonnull FilePath workspace, TaskListener listener, SvServerSettingsModel server) {
        return new RemoteRunner(model, workspace, listener, server);
    }

    private static class RemoteRunner extends AbstractSvRemoteRunner<SvChangeModeModel> {

        private RemoteRunner(SvChangeModeModel model, FilePath workspace, TaskListener listener, SvServerSettingsModel server) {
            super(listener, model, workspace, server);
        }

        @Override
        public String call() throws Exception {
            PrintStream logger = listener.getLogger();

            ICommandExecutor exec = createCommandExecutor();
            for (ServiceInfo service : getServiceList(false, logger, workspace)) {
                changeServiceMode(service, logger, exec);
            }

            return null;
        }

        private void changeServiceMode(ServiceInfo serviceInfo, PrintStream logger, ICommandExecutor commandExecutor) throws Exception {

            String dataModel = model.getDataModel().getSelectedModelName();
            String performanceModel = model.getPerformanceModel().getSelectedModelName();
            boolean useDefaultDataModel = model.getDataModel().isDefaultSelected();
            boolean useDefaultPerformanceModel = model.getPerformanceModel().isDefaultSelected();
            ServiceRuntimeConfiguration.RuntimeMode targetMode = getTargetMode();

            ChmodeProcessorInput chmodeInput = new ChmodeProcessorInput(model.isForce(), null, serviceInfo.getId(),
                    dataModel, performanceModel, targetMode, useDefaultDataModel, useDefaultPerformanceModel);

            logger.printf("    Changing mode of service '%s' [%s] to %s mode%n", serviceInfo.getName(), serviceInfo.getId(), model.getMode());

            IChmodeProcessor processor = new ChmodeProcessor(null);

            try {
                processor.process(chmodeInput, commandExecutor);
            } finally {
                printServiceStatus(logger, serviceInfo, commandExecutor);
            }
        }

        private ServiceRuntimeConfiguration.RuntimeMode getTargetMode() {
            // Set STAND_BY with PM in case of simulation without data model to be in accord with designer & SVM
            if (model.getMode() == ServiceRuntimeConfiguration.RuntimeMode.SIMULATING
                    && !model.getPerformanceModel().isNoneSelected()
                    && model.getDataModel().isNoneSelected()) {
                return ServiceRuntimeConfiguration.RuntimeMode.STAND_BY;
            }

            return model.getMode();
        }

        private void printServiceStatus(PrintStream logger, ServiceInfo serviceInfo, ICommandExecutor commandExecutor) {
            try {
                IService service = commandExecutor.findService(serviceInfo.getId(), null);
                ServiceRuntimeConfiguration info = commandExecutor.getServiceRuntimeInfo(service);
                ServiceRuntimeConfiguration.RuntimeMode mode = getDisplayRuntimeMode(info);

                logger.printf("    Service '%s' [%s] is in %s mode%n", service.getName(), service.getId(), mode);
                if (mode == ServiceRuntimeConfiguration.RuntimeMode.LEARNING || mode == ServiceRuntimeConfiguration.RuntimeMode.SIMULATING) {
                    logger.println("      Data model: " + getModelName(service.getDataModels(), info.getDataModelId()));
                    logger.println("      Performance model: " + getModelName(service.getPerfModels(), info.getPerfModelId()));
                }

                if (info.getDeploymentErrorMessage() != null) {
                    logger.println("      Error message: " + info.getDeploymentErrorMessage());
                }
            } catch (Exception e) {
                String msg = String.format("Failed to get detail of service '%s' [%s]", serviceInfo.getName(), serviceInfo.getId());
                logger.printf("      %s: %s%n", msg, e.getMessage());
                LOG.log(Level.SEVERE, msg, e);
            }
        }

        private ServiceRuntimeConfiguration.RuntimeMode getDisplayRuntimeMode(ServiceRuntimeConfiguration info) {
            // display SIMULATING in case of STAND_BY mode with PM set (as it is done in designer and SVM)
            return (info.getRuntimeMode() == ServiceRuntimeConfiguration.RuntimeMode.STAND_BY && info.getPerfModelId() != null)
                    ? ServiceRuntimeConfiguration.RuntimeMode.SIMULATING
                    : info.getRuntimeMode();
        }

        private String getModelName(Collection<? extends IProjectElement> models, String modelId) {
            for (IProjectElement model : models) {
                if (model.getId().equals(modelId)) {
                    return String.format("'%s' [%s]", model.getName(), modelId);
                }
            }
            return null;
        }
    }

    @Override
    protected void logConfig(PrintStream logger, String prefix) {
        super.logConfig(logger, prefix);
        logger.println(prefix + "Mode: " + model.getMode().toString());
        logger.println(prefix + "Data model: " + model.getDataModel().toString());
        logger.println(prefix + "Performance model: " + model.getPerformanceModel().toString());
    }

    @Extension
    public static final class DescriptorImpl extends AbstractSvRunDescriptor {

        public DescriptorImpl() {
            super("SV: Change Mode of Virtual Service");
        }

        @SuppressWarnings("unused")
        public FormValidation doCheckDataModel(@QueryParameter String value, @QueryParameter("mode") String mode, @QueryParameter("serviceSelectionKind") String kind) {
            if (StringUtils.isNotBlank(mode)) {
                ServiceRuntimeConfiguration.RuntimeMode runtimeMode = ServiceRuntimeConfiguration.RuntimeMode.valueOf(mode);
                if ((ServiceRuntimeConfiguration.RuntimeMode.SIMULATING == runtimeMode
                        || ServiceRuntimeConfiguration.RuntimeMode.LEARNING == runtimeMode)
                        && StringUtils.isBlank(value)) {
                    return FormValidation.ok("First data model will be used if not specified");
                }
                if (ServiceRuntimeConfiguration.RuntimeMode.STAND_BY == runtimeMode && StringUtils.isNotBlank(value)) {
                    return FormValidation.warning("Data model will not be used in Stand-By mode");
                }
            }
            return FormValidation.ok();
        }

        @SuppressWarnings("unused")
        public ListBoxModel doFillModeItems() {
            ListBoxModel items = new ListBoxModel();
            items.add("Stand-By", ServiceRuntimeConfiguration.RuntimeMode.STAND_BY.toString());
            items.add("Simulate", ServiceRuntimeConfiguration.RuntimeMode.SIMULATING.toString());
            items.add("Learn", ServiceRuntimeConfiguration.RuntimeMode.LEARNING.toString());
            items.add("Offline", ServiceRuntimeConfiguration.RuntimeMode.OFFLINE.toString());
            return items;
        }
    }
}