Java tutorial
// (c) Copyright 2016 Hewlett Packard Enterprise Development LP // Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: // The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. package com.hp.application.automation.tools.run; import javax.annotation.Nonnull; import java.io.File; import java.io.FilenameFilter; import java.io.IOException; import java.io.PrintStream; import com.hp.application.automation.tools.model.SvExportModel; import com.hp.application.automation.tools.model.SvServiceSelectionModel; import com.hp.sv.jsvconfigurator.core.IService; import com.hp.sv.jsvconfigurator.core.impl.exception.CommandExecutorException; import com.hp.sv.jsvconfigurator.core.impl.exception.CommunicatorException; import com.hp.sv.jsvconfigurator.core.impl.exception.SVCParseException; import com.hp.sv.jsvconfigurator.core.impl.jaxb.ServiceRuntimeConfiguration; import com.hp.sv.jsvconfigurator.processor.ChmodeProcessor; import com.hp.sv.jsvconfigurator.processor.ChmodeProcessorInput; import com.hp.sv.jsvconfigurator.processor.ExportProcessor; import com.hp.sv.jsvconfigurator.processor.IChmodeProcessor; import com.hp.sv.jsvconfigurator.serverclient.ICommandExecutor; import hudson.Extension; import hudson.FilePath; import hudson.Launcher; import hudson.model.Run; import hudson.model.TaskListener; import hudson.util.FormValidation; import org.apache.commons.io.FileUtils; import org.apache.commons.io.filefilter.DirectoryFileFilter; import org.apache.commons.io.filefilter.SuffixFileFilter; import org.apache.commons.lang.StringUtils; import org.kohsuke.stapler.DataBoundConstructor; import org.kohsuke.stapler.QueryParameter; /** * Performs export of of virtual service */ public class SvExportBuilder extends AbstractSvRunBuilder<SvExportModel> { @DataBoundConstructor public SvExportBuilder(String serverName, boolean force, String targetDirectory, boolean cleanTargetDirectory, SvServiceSelectionModel serviceSelection, boolean switchToStandByFirst) { super(new SvExportModel(serverName, force, targetDirectory, cleanTargetDirectory, serviceSelection, switchToStandByFirst)); } @Override protected void logConfig(PrintStream logger, String prefix) { logger.println(prefix + "Target Directory: " + model.getTargetDirectory()); logger.println(prefix + "Switch to Stand-By: " + model.isSwitchToStandByFirst()); super.logConfig(logger, prefix); } @Override public DescriptorImpl getDescriptor() { return (DescriptorImpl) super.getDescriptor(); } @Override protected void performImpl(@Nonnull Run<?, ?> run, @Nonnull FilePath workspace, Launcher launcher, TaskListener listener) throws Exception { PrintStream logger = listener.getLogger(); ExportProcessor exportProcessor = new ExportProcessor(null); IChmodeProcessor chmodeProcessor = new ChmodeProcessor(null); ICommandExecutor exec = createCommandExecutor(); verifyNotNull(model.getTargetDirectory(), "Target directory must be set"); String targetDirectory = workspace.child(model.getTargetDirectory()).getRemote(); if (model.isCleanTargetDirectory()) { cleanTargetDirectory(logger, targetDirectory); } for (ServiceInfo serviceInfo : getServiceList(false, logger, workspace)) { if (model.isSwitchToStandByFirst()) { switchToStandBy(serviceInfo, chmodeProcessor, exec, logger); } logger.printf(" Exporting service '%s' [%s] to %s %n", serviceInfo.getName(), serviceInfo.getId(), targetDirectory); verifyNotLearningBeforeExport(logger, exec, serviceInfo); exportProcessor.process(exec, targetDirectory, serviceInfo.getId(), false); } } private void verifyNotLearningBeforeExport(PrintStream logger, ICommandExecutor exec, ServiceInfo serviceInfo) throws CommunicatorException, CommandExecutorException { IService service = exec.findService(serviceInfo.getId(), null); ServiceRuntimeConfiguration info = exec.getServiceRuntimeInfo(service); if (info.getRuntimeMode() == ServiceRuntimeConfiguration.RuntimeMode.LEARNING) { logger.printf( " WARNING: Service '%s' [%s] is in Learning mode. Exported model need not be complete!", serviceInfo.getName(), serviceInfo.getId()); } } private void switchToStandBy(ServiceInfo service, IChmodeProcessor chmodeProcessor, ICommandExecutor exec, PrintStream logger) throws CommandExecutorException, SVCParseException, CommunicatorException { logger.printf(" Switching service '%s' [%s] to Stand-By mode before export%n", service.getName(), service.getId()); ChmodeProcessorInput chmodeInput = new ChmodeProcessorInput(model.isForce(), null, service.getId(), null, null, ServiceRuntimeConfiguration.RuntimeMode.STAND_BY, false, false); chmodeProcessor.process(chmodeInput, exec); } /** * Cleans all sub-folders containing *.vproj file. */ private void cleanTargetDirectory(PrintStream logger, String targetDirectory) throws IOException { File target = new File(targetDirectory); if (target.exists()) { File[] subfolders = target.listFiles((FilenameFilter) DirectoryFileFilter.INSTANCE); if (subfolders.length > 0) { logger.println(" Cleaning target directory..."); } for (File subfolder : subfolders) { if (subfolder.listFiles((FilenameFilter) new SuffixFileFilter(".vproj")).length > 0) { logger.println(" Deleting subfolder of target directory: " + subfolder.getAbsolutePath()); FileUtils.deleteDirectory(subfolder); } else { logger.println(" Skipping delete of directory '" + subfolder.getAbsolutePath() + "' because it does not contain any *.vproj file."); } } } } @Extension public static final class DescriptorImpl extends AbstractSvRunDescriptor { public DescriptorImpl() { super("SV: Export Virtual Service"); } @SuppressWarnings("unused") public FormValidation doCheckTargetDirectory(@QueryParameter String targetDirectory) { if (StringUtils.isBlank(targetDirectory)) { return FormValidation.error("Target directory cannot be empty"); } return FormValidation.ok(); } } }