com.esofthead.mycollab.shell.view.components.UpgradeConfirmWindow.java Source code

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Here is the source code for com.esofthead.mycollab.shell.view.components.UpgradeConfirmWindow.java

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/**
 * This file is part of mycollab-web.
 *
 * mycollab-web is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * mycollab-web 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with mycollab-web.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.esofthead.mycollab.shell.view.components;

import com.esofthead.mycollab.common.i18n.GenericI18Enum;
import com.esofthead.mycollab.configuration.SiteConfiguration;
import com.esofthead.mycollab.core.IgnoreException;
import com.esofthead.mycollab.server.jetty.ServerInstance;
import com.esofthead.mycollab.vaadin.AppContext;
import com.esofthead.mycollab.vaadin.web.ui.UIConstants;
import com.hp.gagawa.java.elements.A;
import com.hp.gagawa.java.elements.Div;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.vaadin.viritin.layouts.MHorizontalLayout;
import org.vaadin.viritin.layouts.MVerticalLayout;

import java.io.File;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;

/**
 * @author MyCollab Ltd.
 * @since 5.0.4
 */
public class UpgradeConfirmWindow extends Window {
    private static final Logger LOG = LoggerFactory.getLogger(UpgradeConfirmWindow.class);

    private UI currentUI;
    private String installerFilePath;

    public UpgradeConfirmWindow(final String version, String manualDownloadLink, final String installerFilePath) {
        super("A new update is ready to install");
        this.setModal(true);
        this.setResizable(false);
        this.center();
        this.setWidth("600px");
        this.installerFilePath = installerFilePath;

        currentUI = UI.getCurrent();

        MVerticalLayout content = new MVerticalLayout();
        this.setContent(content);

        String headerTemplate = "MyCollab just got better . For the "
                + "enhancements and security purpose, you should upgrade to the latest version";
        Div titleDiv = new Div().appendText(String.format(headerTemplate, version)).setStyle("font-weight:bold");
        content.with(new Label(titleDiv.write(), ContentMode.HTML));

        Div manualInstallLink = new Div().appendText("&nbsp;&nbsp;&nbsp;&nbsp;Manual install: ")
                .appendChild(new A(manualDownloadLink, "_blank").appendText("Download link"));
        content.with(new Label(manualInstallLink.write(), ContentMode.HTML));

        Div manualUpgradeHowtoLink = new Div().appendText("&nbsp;&nbsp;&nbsp;&nbsp;Manual upgrade: ").appendChild(
                new A("https://community.mycollab.com/docs/hosting-mycollab-on-your-own-server/upgrade-mycollab-automatically/",
                        "_blank").appendText("Link"));
        content.with(new Label(manualUpgradeHowtoLink.write(), ContentMode.HTML));

        Div releaseNoteLink = new Div().appendText("&nbsp;&nbsp;&nbsp;&nbsp;Release Notes: ").appendChild(
                new A("https://community.mycollab.com/docs/hosting-mycollab-on-your-own-server/releases/", "_blank")
                        .appendText("Link"));
        content.with(new Label(releaseNoteLink.write(), ContentMode.HTML));

        MHorizontalLayout buttonControls = new MHorizontalLayout().withMargin(true);
        Button skipBtn = new Button(AppContext.getMessage(GenericI18Enum.ACTION_SKIP), new Button.ClickListener() {
            @Override
            public void buttonClick(Button.ClickEvent clickEvent) {
                UpgradeConfirmWindow.this.close();
            }
        });
        skipBtn.addStyleName(UIConstants.BUTTON_OPTION);

        Button autoUpgradeBtn = new Button("Auto Upgrade", new Button.ClickListener() {
            @Override
            public void buttonClick(Button.ClickEvent clickEvent) {
                close();
                navigateToWaitingUpgradePage();
            }
        });
        if (installerFilePath == null) {
            autoUpgradeBtn.setEnabled(false);
        }
        autoUpgradeBtn.addStyleName(UIConstants.BUTTON_ACTION);
        buttonControls.with(skipBtn, autoUpgradeBtn);
        content.with(buttonControls).withAlign(buttonControls, Alignment.MIDDLE_RIGHT);
    }

    private void navigateToWaitingUpgradePage() {
        if (installerFilePath != null) {
            final File installerFile = new File(installerFilePath);
            if (installerFile.exists()) {
                new Thread(new Runnable() {
                    @Override
                    public void run() {
                        ServerInstance.getInstance().preUpgrade();
                        final String locUrl = SiteConfiguration.getSiteUrl(AppContext.getSubDomain())
                                + "it/upgrade";
                        Future<Void> access = currentUI.access(new Runnable() {
                            @Override
                            public void run() {
                                LOG.info("Redirect to the upgrade page " + locUrl);
                                currentUI.getPage().setLocation(locUrl);
                                currentUI.push();
                            }
                        });

                        try {
                            access.get();
                            TimeUnit.SECONDS.sleep(5);
                            ServerInstance.getInstance().upgrade(installerFile);
                        } catch (Exception e) {
                            LOG.error("Error while upgrade", e);
                        }
                    }
                }).start();
            }
        } else {
            throw new IgnoreException("Can not upgrade MyCollab");
        }
    }
}