/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.cli.handlers;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.concurrent.Executors;
import org.jboss.as.cli.CommandContext;
import org.jboss.as.cli.CommandFormatException;
import org.jboss.as.cli.Util;
import org.jboss.as.cli.batch.BatchManager;
import org.jboss.as.cli.util.StrictSizeTable;
import org.jboss.as.controller.client.ModelControllerClient;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
import org.jboss.vfs.TempFileProvider;
import org.jboss.vfs.VFS;
import org.jboss.vfs.spi.MountHandle;
/**
* Base class for deploy and undeploy handlers containing common code
* for these handlers.
*
* @author Alexey Loubyansky
*/
public abstract class DeploymentHandler extends BatchModeCommandHandler {
static final String CLI_ARCHIVE_SUFFIX = ".cli";
public DeploymentHandler(CommandContext ctx, String command, boolean connectionRequired) {
super(ctx, command, connectionRequired);
}
protected void listDeployments(CommandContext ctx, boolean l) throws CommandFormatException {
if(!l) {
printList(ctx, Util.getDeployments(ctx.getModelControllerClient()), l);
return;
}
final ModelControllerClient client = ctx.getModelControllerClient();
final List<String> names = Util.getDeployments(client);
if(names.isEmpty()) {
return;
}
final StrictSizeTable table = new StrictSizeTable(names.size());
final List<Property> descriptions = getDeploymentDescriptions(ctx, names).asPropertyList();
for(Property prop : descriptions) {
final ModelNode step = prop.getValue();
if(step.hasDefined(Util.RESULT)) {
final ModelNode result = step.get(Util.RESULT);
table.addCell(Util.NAME, result.get(Util.NAME).asString());
table.addCell(Util.RUNTIME_NAME, result.get(Util.RUNTIME_NAME).asString());
if(result.has(Util.ENABLED)) {
table.addCell(Util.ENABLED, result.get(Util.ENABLED).asString());
}
if(result.has(Util.STATUS)) {
table.addCell(Util.STATUS, result.get(Util.STATUS).asString());
}
}
if(!table.isAtLastRow()) {
table.nextRow();
}
}
throw new CommandFormatException(table.toString());
}
protected ModelNode getDeploymentDescriptions(CommandContext ctx, List<String> names) throws CommandFormatException {
final ModelNode composite = new ModelNode();
composite.get(Util.OPERATION).set(Util.COMPOSITE);
composite.get(Util.ADDRESS).setEmptyList();
final ModelNode steps = composite.get(Util.STEPS);
for(String name : names) {
final ModelNode deploymentResource = buildReadDeploymentResourceRequest(name);
if(deploymentResource != null) {
steps.add(deploymentResource);
}// else it's illegal state
}
ModelNode result;
try {
result = ctx.getModelControllerClient().execute(composite);
} catch (IOException e) {
throw new CommandFormatException("Failed to execute operation request.", e);
}
if (!result.hasDefined(Util.RESULT)) {
return null;
}
return result.get(Util.RESULT);
}
protected ModelNode buildReadDeploymentResourceRequest(String name) {
ModelNode request = new ModelNode();
ModelNode address = request.get(Util.ADDRESS);
address.add(Util.DEPLOYMENT, name);
request.get(Util.OPERATION).set(Util.READ_RESOURCE);
request.get(Util.INCLUDE_RUNTIME).set(true);
return request;
}
protected MountHandle extractArchive(File archive) throws IOException {
return ((MountHandle)VFS.mountZipExpanded(archive, VFS.getChild("cli"),
TempFileProvider.create("cli", Executors.newSingleThreadScheduledExecutor())));
}
protected String activateNewBatch(CommandContext ctx) {
String currentBatch = null;
BatchManager batchManager = ctx.getBatchManager();
if (batchManager.isBatchActive()) {
currentBatch = "batch" + System.currentTimeMillis();
batchManager.holdbackActiveBatch(currentBatch);
}
batchManager.activateNewBatch();
return currentBatch;
}
protected void discardBatch(CommandContext ctx, String holdbackBatch) {
BatchManager batchManager = ctx.getBatchManager();
batchManager.discardActiveBatch();
if (holdbackBatch != null) {
batchManager.activateHeldbackBatch(holdbackBatch);
}
}
protected boolean isCliArchive(File f) {
if (f == null || f.isDirectory() || !f.getName().endsWith(CLI_ARCHIVE_SUFFIX)) {
return false;
} else {
return true;
}
}
}