fish.payara.docker.node.admin.ListNodesDockerCommand Maven / Gradle / Ivy

Go to download
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) [2019-2021] Payara Foundation and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://github.com/payara/Payara/blob/master/LICENSE.txt
 * See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * The Payara Foundation designates this particular file as subject to the "Classpath"
 * exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package fish.payara.docker.node.admin;

import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.Node;
import com.sun.enterprise.config.serverbeans.Nodes;
import com.sun.enterprise.util.ColumnFormatter;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.CommandLock;
import org.glassfish.api.admin.RestEndpoint;
import org.glassfish.api.admin.RestEndpoints;
import org.glassfish.hk2.api.PerLookup;
import org.jvnet.hk2.annotations.Service;

import jakarta.inject.Inject;

/**
 * Asadmin command for listing Docker Nodes.
 *
 * @author Andrew Pielage
 */
@Service(name = "list-nodes-docker")
@PerLookup
@CommandLock(CommandLock.LockType.NONE)
@RestEndpoints({
        @RestEndpoint(configBean= Domain.class,
                opType=RestEndpoint.OpType.GET,
                path="list-nodes-docker",
                description="Lists information about all Docker nodes registered to this domain")
})
public class ListNodesDockerCommand implements AdminCommand {

    private final static String[] OUTPUT_HEADERS = new String[]{"Name", "Host", "Image", "Port", "TLS Enabled"};

    @Inject
    private Nodes nodes;

    @Override
    public void execute(AdminCommandContext adminCommandContext) {
        ColumnFormatter columnFormatter = new ColumnFormatter(OUTPUT_HEADERS);

        for (Node node : nodes.getNode()) {
            if (node.getType().equals("DOCKER")) {
                Object[] nodeInfo = new Object[]{
                        node.getName(),
                        node.getNodeHost(),
                        node.getDockerImage(),
                        node.getDockerPort(),
                        node.getUseTls()
                };

                columnFormatter.addRow(nodeInfo);
            }
        }

        adminCommandContext.getActionReport().setMessage(columnFormatter.toString());
    }
}