1 /**
2 * This file Copyright (c) 2003-2018 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.ui;
35
36 import info.magnolia.module.InstallStatus;
37 import info.magnolia.module.ModuleManagementException;
38 import info.magnolia.module.ModuleManager;
39
40 import java.io.Writer;
41
42 /**
43 * An implementation of ModuleManagerUI which does everything by itself,
44 * with no human intervention and simply logs its results.
45 */
46 public class ModuleManagerNullUI implements ModuleManagerUI {
47 private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(ModuleManagerNullUI.class);
48
49 private final ModuleManager moduleManager;
50
51 public ModuleManagerNullUI(ModuleManager moduleManager) {
52 this.moduleManager = moduleManager;
53 }
54
55 @Override
56 public void onStartup() throws ModuleManagementException {
57 final ModuleManager.ModuleManagementState moduleMgtState = moduleManager.getStatus();
58 if (moduleMgtState.needsUpdateOrInstall()) {
59 log.info("\n" +
60 "*********************************************************************************************************\n" +
61 "* *\n" +
62 "* Magnolia needs module updates or installs, and the magnolia.update.auto property is set to true, *\n" +
63 "* so they will be applied automatically now. *\n" +
64 "* *\n" +
65 "*********************************************************************************************************");
66 moduleManager.performInstallOrUpdate();
67 final InstallStatus status = moduleManager.getInstallContext().getStatus();
68 if (!InstallStatus.installDone.equals(status)) {
69 log.warn("Install could not be performed. Please check your logs and fix the appropriate issues before trying again.");
70 return;
71 }
72 moduleManager.startModules();
73 } else {
74 moduleManager.startModules();
75 }
76 }
77
78 @Override
79 public boolean execute(Writer out, String command) throws ModuleManagementException {
80 throw new IllegalStateException("This implementation of ModuleManagerUI is only meant to be used at startup.");
81 }
82
83 @Override
84 public void renderTempPage(Writer out) {
85 throw new IllegalStateException("This implementation of ModuleManagerUI is only meant to be used at startup.");
86 }
87 }