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package org.glassfish.deployment.admin;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Enumeration;
import java.util.List;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.ExecuteOn;
import org.glassfish.api.admin.RuntimeType;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.ActionReport;
import org.glassfish.api.deployment.archive.ArchiveHandler;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.internal.data.ApplicationInfo;
import org.glassfish.internal.deployment.Deployment;
import org.glassfish.internal.deployment.ExtendedDeploymentContext;
import org.glassfish.internal.deployment.SnifferManager;
import org.glassfish.deployment.common.DeploymentUtils;
import com.sun.enterprise.deployment.deploy.shared.Util;
import org.glassfish.deployment.versioning.VersioningUtils;
import org.jvnet.hk2.annotations.Service;
import javax.inject.Inject;
import javax.inject.Named;
import org.glassfish.hk2.api.PerLookup;
import org.jvnet.hk2.config.Transaction;
import com.sun.enterprise.util.io.FileUtils;
import com.sun.enterprise.deploy.shared.ArchiveFactory;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.enterprise.config.serverbeans.Applications;
import com.sun.enterprise.config.serverbeans.Application;
import com.sun.enterprise.config.serverbeans.Domain;
import java.io.FileOutputStream;
import java.util.Collection;
import org.glassfish.api.admin.AccessRequired.AccessCheck;
import org.glassfish.api.admin.AdminCommandSecurity;
import org.glassfish.api.admin.RestEndpoint;
import org.glassfish.api.admin.RestEndpoints;
/**
* The deploy command that runs on instance
* @author hzhang_jn
* @author tjquinn
*/
@Service(name="_deploy")
@PerLookup
@ExecuteOn(value={RuntimeType.INSTANCE})
@RestEndpoints({
@RestEndpoint(configBean=Domain.class,
opType=RestEndpoint.OpType.POST,
path="_deploy",
description="_deploy")
})
public class InstanceDeployCommand extends InstanceDeployCommandParameters
implements AdminCommand, AdminCommandSecurity.AccessCheckProvider {
final private static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(InstanceDeployCommand.class);
private final static String LS = System.getProperty("line.separator");
@Inject
Deployment deployment;
@Inject
SnifferManager snifferManager;
@Inject
ArchiveFactory archiveFactory;
@Inject
Applications applications;
@Inject
ServerEnvironment env;
@Inject @Named(ServerEnvironment.DEFAULT_INSTANCE_NAME)
protected Server server;
@Inject
private Domain domain;
@Override
public Collection<? extends AccessCheck> getAccessChecks() {
final List<AccessCheck> accessChecks = new ArrayList<AccessCheck>();
accessChecks.add(new AccessCheck(DeploymentCommandUtils.getTargetResourceNameForNewAppRef(domain, target), "write"));
return accessChecks;
}
@Override
public void execute(AdminCommandContext ctxt) {
long operationStartTime = Calendar.getInstance().getTimeInMillis();
final ActionReport report = ctxt.getActionReport();
final Logger logger = ctxt.getLogger();
ReadableArchive archive = null;
this.origin = Origin.deploy_instance;
this.command = Command._deploy;
this.previousContextRoot = preservedcontextroot;
if (previousVirtualServers != null) {
String vs = previousVirtualServers.getProperty(target);
if (vs != null) {
this.virtualservers = vs;
}
}
if (previousEnabledAttributes != null) {
String enabledAttr = previousEnabledAttributes.getProperty(target);
if (enabledAttr != null) {
String enabledAttrForApp = previousEnabledAttributes.getProperty(DeploymentUtils.DOMAIN_TARGET_NAME);
this.enabled = Boolean.valueOf(enabledAttr) && Boolean.valueOf(enabledAttrForApp);
}
}
try {
if (!path.exists()) {
report.setMessage(localStrings.getLocalString("fnf","File not found", path.getAbsolutePath()));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
if (snifferManager.hasNoSniffers()) {
String msg = localStrings.getLocalString("nocontainer", "No container services registered, done...");
report.failure(logger,msg);
return;
}
archive = archiveFactory.openArchive(path, this);
ArchiveHandler archiveHandler = deployment.getArchiveHandler(archive, type);
if (archiveHandler==null) {
report.failure(logger,localStrings.getLocalString("deploy.unknownarchivetype","Archive type of {0} was not recognized",path.getName()));
return;
}
// clean up any left over repository files
if ( ! keepreposdir.booleanValue()) {
FileUtils.whack(new File(env.getApplicationRepositoryPath(), VersioningUtils.getRepositoryName(name)));
}
ExtendedDeploymentContext deploymentContext = deployment.getBuilder(logger, this, report).source(archive).build();
// clean up any remaining generated files
deploymentContext.clean();
deploymentContext.getAppProps().putAll(appprops);
processGeneratedContent(generatedcontent, deploymentContext, logger);
Transaction t = null;
Application application = applications.getApplication(name);
if (application != null) {
// application element already been synchronized over
t = new Transaction();
} else {
t = deployment.prepareAppConfigChanges(deploymentContext);
}
ApplicationInfo appInfo;
appInfo = deployment.deploy(deploymentContext);
if (report.getActionExitCode()==ActionReport.ExitCode.SUCCESS) {
try {
moveAltDDFilesToPermanentLocation(deploymentContext, logger);
// register application information in domain.xml
if (application != null) {
// application element already synchronized over
// just write application-ref
deployment.registerAppInDomainXML(appInfo, deploymentContext, t, true);
} else {
// write both application and application-ref
deployment.registerAppInDomainXML(appInfo, deploymentContext, t);
}
} catch (Exception e) {
// roll back the deployment and re-throw the exception
deployment.undeploy(name, deploymentContext);
deploymentContext.clean();
throw e;
}
}
} catch (Throwable e) {
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setMessage(e.getMessage());
report.setFailureCause(e);
} finally {
try {
if (archive != null) {
archive.close();
}
} catch(IOException e) {
logger.log(Level.INFO, localStrings.getLocalString(
"errClosingArtifact",
"Error while closing deployable artifact : ",
path.getAbsolutePath()), e);
}
if (report.getActionExitCode().equals(ActionReport.ExitCode.SUCCESS)) {
logger.info(localStrings.getLocalString(
"deploy.done",
"Deployment of {0} done is {1} ms",
name,
(Calendar.getInstance().getTimeInMillis() - operationStartTime)));
} else if (report.getActionExitCode().equals(ActionReport.ExitCode.FAILURE)) {
String errorMessage = report.getMessage();
Throwable cause = report.getFailureCause();
if (cause != null) {
String causeMessage = cause.getMessage();
if (causeMessage != null &&
!causeMessage.equals(errorMessage)) {
errorMessage = errorMessage + " : " + cause.getMessage();
}
logger.log(Level.SEVERE, errorMessage, cause.getCause());
}
report.setMessage(localStrings.getLocalString(
"failToLoadOnInstance",
"Failed to load the application on instance {0} : {1}", server.getName(), errorMessage));
// reset the failure cause so command framework will not try
// to print the same message again
report.setFailureCause(null);
}
}
}
private void processGeneratedContent(
final File generatedContentParam,
final ExtendedDeploymentContext deploymentContext,
final Logger logger) throws IOException {
if (generatedContentParam == null) {
return;
}
final File baseDir = deploymentContext.getScratchDir("xml").getParentFile().getParentFile();
if ( ! baseDir.exists() && ! baseDir.mkdirs()) {
throw new IOException(localStrings.getLocalString("instancedeploy.command.errcredir",
"Error creating directory {0}. No further information about the failure is available.", baseDir.getAbsolutePath()));
}
final URI baseURI = baseDir.toURI();
final ZipFile zipFile = new ZipFile(generatedContentParam);
for (Enumeration<? extends ZipEntry> entries = zipFile.entries(); entries.hasMoreElements();) {
final ZipEntry zipEntry = entries.nextElement();
final URI outputFileURI = Util.resolve(baseURI, zipEntry.getName());
final File outputFile = new File(outputFileURI);
if (zipEntry.isDirectory()) {
if ( ! outputFile.exists() && ! outputFile.mkdirs()) {
throw new IOException(localStrings.getLocalString("instancedeploy.command.errcredir",
"Error creating directory {0}. No further information about the failure is available.", baseDir.getAbsolutePath()));
}
} else {
final FileOutputStream os = new FileOutputStream(outputFile);
try {
FileUtils.copy(zipFile.getInputStream(zipEntry), os, zipEntry.getSize());
} catch (IOException e) {
os.close();
}
}
}
zipFile.close();
}
/**
* Makes safe copies of the alternate dd, runtime alternate dd for
* loading altdd and runtime altdd during enable application on instance
* and loading application during instance start up.
* <p>
* We rename any uploaded files from the temp directory to the permanent
* place, and we copy any archive files that were not uploaded. This
* prevents any confusion that could result if the developer modified the
* archive file - changing its lastModified value - before redeploying it.
*
* @param deploymentContext
* @param logger logger
* @throws IOException
*/
private void moveAltDDFilesToPermanentLocation(
final ExtendedDeploymentContext deploymentContext,
final Logger logger) throws IOException {
final File finalAltDDDir = deploymentContext.getAppAltDDDir();
if ( ! finalAltDDDir.mkdirs()) {
logger.log(Level.FINE," Attempting to create directory {0} was reported as failed; attempting to continue",
new Object[] {finalAltDDDir.getAbsolutePath()});
}
DeploymentCommandUtils.renameUploadedFileOrCopyInPlaceFile( finalAltDDDir, altdd, logger, env);
DeploymentCommandUtils.renameUploadedFileOrCopyInPlaceFile( finalAltDDDir, runtimealtdd, logger, env);
}
}