com.openshift.internal.restclient.capability.resources.OpenShiftBinaryPortForwarding.java Source code

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Here is the source code for com.openshift.internal.restclient.capability.resources.OpenShiftBinaryPortForwarding.java

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/*******************************************************************************
 * Copyright (c) 2015 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/
package com.openshift.internal.restclient.capability.resources;

import org.apache.commons.lang.StringUtils;

import com.openshift.restclient.IClient;
import com.openshift.restclient.capability.resources.IPortForwardable;
import com.openshift.restclient.model.IPod;

/**
 * Port forwarding implementation that wraps the OpenShift binary
 * 
 * @author jeff.cantrill
 *
 */
public class OpenShiftBinaryPortForwarding extends AbstractOpenShiftBinaryCapability implements IPortForwardable {

    private IPod pod;
    private PortPair[] pairs = new PortPair[] {};

    public OpenShiftBinaryPortForwarding(IPod pod, IClient client) {
        super(client);
        this.pod = pod;
    }

    @Override
    protected void cleanup() {
        this.pairs = new PortPair[] {};
    }

    @Override
    protected boolean validate() {
        return pairs.length != 0;
    }

    @Override
    public boolean isForwarding() {
        return getProcess() != null && getProcess().isAlive();
    }

    @Override
    public boolean isSupported() {
        return true;
    }

    @Override
    public String getName() {
        return OpenShiftBinaryPortForwarding.class.getSimpleName();
    }

    @Override
    public PortPair[] getPortPairs() {
        return pairs;
    }

    @Override
    public synchronized void forwardPorts(PortPair... ports) {
        this.pairs = ports;
        start();
    }

    @Override
    protected String[] buildArgs(String location) {
        StringBuilder args = new StringBuilder(location);
        args.append(" port-forward ").append("--insecure-skip-tls-verify=true ").append("--server=")
                .append(getClient().getBaseURL()).append(" ");
        addToken(args).append("-n ").append(pod.getNamespace()).append(" ").append("-p ").append(pod.getName())
                .append(" ");
        for (PortPair pair : pairs) {
            args.append(pair.getLocalPort()).append(":").append(pair.getRemotePort()).append(" ");
        }
        return StringUtils.split(args.toString(), " ");
    }

}