2 * Rhynodge - Starter.java - Copyright © 2013 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.rhynodge.engine;
20 import java.io.IOException;
21 import java.util.Arrays;
23 import net.pterodactylus.rhynodge.actions.EmailAction;
24 import net.pterodactylus.rhynodge.loader.ChainWatcher;
25 import net.pterodactylus.rhynodge.loader.ChainWatcher.ChainDirectory;
26 import net.pterodactylus.rhynodge.states.StateManager.StateDirectory;
27 import net.pterodactylus.util.envopt.Parser;
28 import net.pterodactylus.util.inject.ObjectBinding;
30 import com.google.inject.Guice;
31 import com.google.inject.Injector;
34 * Rhynodge main starter class.
36 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
38 public class Starter {
41 * JVM main entry method.
44 * Command-line arguments
46 public static void main(String... arguments) throws IOException {
47 Options options = Parser.fromSystemEnvironment().parseEnvironment(Options::new);
48 EmailAction errorEmailAction =
49 createErrorEmailAction(options.smtpHostname, options.errorEmailSender, options.errorEmailRecipient);
51 Injector injector = Guice.createInjector(Arrays.asList(
52 ObjectBinding.forClass(StateDirectory.class).is(StateDirectory.of(options.stateDirectory)),
53 ObjectBinding.forClass(ChainDirectory.class).is(ChainDirectory.of(options.chainDirectory)),
54 ObjectBinding.forClass(EmailAction.class).is(errorEmailAction)
57 /* start a watcher. */
58 ChainWatcher chainWatcher = injector.getInstance(ChainWatcher.class);
59 chainWatcher.startAsync().awaitTerminated();
62 private static EmailAction createErrorEmailAction(String smtpHostname, String errorEmailSender, String errorEmailRecipient) {
63 return new EmailAction(smtpHostname, errorEmailSender, errorEmailRecipient);