X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fcore%2FUpdateChecker.java;h=2c2f12111a423b3ca4614c6518fdf8336785d7c5;hp=e18c6d442b43b68c37c85ecd5502f61c5ea797f4;hb=179e7da4d8d8a474d0b622d60b5f5d32d6ab4052;hpb=7017646bf42cb265b6df539bb6def40b91d2f968

diff --git a/src/main/java/net/pterodactylus/sone/core/UpdateChecker.java b/src/main/java/net/pterodactylus/sone/core/UpdateChecker.java
index e18c6d4..2c2f121 100644
--- a/src/main/java/net/pterodactylus/sone/core/UpdateChecker.java
+++ b/src/main/java/net/pterodactylus/sone/core/UpdateChecker.java
@@ -1,5 +1,5 @@
 /*
- * Sone - UpdateChecker.java - Copyright © 2011–2013 David Roden
+ * Sone - UpdateChecker.java - Copyright © 2011–2019 David Roden
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,6 +17,8 @@
 
 package net.pterodactylus.sone.core;
 
+import static java.util.logging.Logger.getLogger;
+
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -26,11 +28,11 @@ import java.util.Properties;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import net.pterodactylus.sone.core.FreenetInterface.Fetched;
+import javax.inject.Singleton;
+
 import net.pterodactylus.sone.core.event.UpdateFoundEvent;
 import net.pterodactylus.sone.main.SonePlugin;
 import net.pterodactylus.util.io.Closer;
-import net.pterodactylus.util.logging.Logging;
 import net.pterodactylus.util.version.Version;
 
 import com.google.common.eventbus.EventBus;
@@ -41,19 +43,12 @@ import freenet.support.api.Bucket;
 
 /**
  * Watches the official Sone homepage for new releases.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
+@Singleton
 public class UpdateChecker {
 
 	/** The logger. */
-	private static final Logger logger = Logging.getLogger(UpdateChecker.class);
-
-	/** The key of the Sone homepage. */
-	private static final String SONE_HOMEPAGE = "USK@nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI,DuQSUZiI~agF8c-6tjsFFGuZ8eICrzWCILB60nT8KKo,AQACAAE/sone/";
-
-	/** The current latest known edition. */
-	private static final int LATEST_EDITION = 60;
+	private static final Logger logger = getLogger(UpdateChecker.class.getName());
 
 	/** The event bus. */
 	private final EventBus eventBus;
@@ -65,10 +60,11 @@ public class UpdateChecker {
 	private FreenetURI currentUri;
 
 	/** The latest known edition. */
-	private long latestEdition;
+	private long latestEdition = SonePlugin.getLatestEdition();
 
 	/** The current latest known version. */
-	private Version currentLatestVersion = SonePlugin.VERSION;
+	private Version currentLatestVersion;
+	private final Version currentRunningVersion;
 
 	/** The release date of the latest version. */
 	private long latestVersionDate;
@@ -82,9 +78,11 @@ public class UpdateChecker {
 	 *            The freenet interface to use
 	 */
 	@Inject
-	public UpdateChecker(EventBus eventBus, FreenetInterface freenetInterface) {
+	public UpdateChecker(EventBus eventBus, FreenetInterface freenetInterface, Version currentVersion) {
 		this.eventBus = eventBus;
 		this.freenetInterface = freenetInterface;
+		this.currentRunningVersion = currentVersion;
+		this.currentLatestVersion = currentVersion;
 	}
 
 	//
@@ -98,7 +96,7 @@ public class UpdateChecker {
 	 * @return {@code true} if a new version was found
 	 */
 	public boolean hasLatestVersion() {
-		return currentLatestVersion.compareTo(SonePlugin.VERSION) > 0;
+		return currentLatestVersion.compareTo(currentRunningVersion) > 0;
 	}
 
 	/**
@@ -140,7 +138,7 @@ public class UpdateChecker {
 	 */
 	public void start() {
 		try {
-			currentUri = new FreenetURI(SONE_HOMEPAGE + LATEST_EDITION);
+			currentUri = new FreenetURI(SonePlugin.getHomepage());
 		} catch (MalformedURLException mue1) {
 			/* this can not really happen unless I screw up. */
 			logger.log(Level.SEVERE, "Sone Homepage URI invalid!", mue1);
@@ -223,9 +221,22 @@ public class UpdateChecker {
 		if (version.compareTo(currentLatestVersion) > 0) {
 			currentLatestVersion = version;
 			latestVersionDate = releaseTime;
-			logger.log(Level.INFO, String.format("Found new version: %s (%tc)", version, new Date(releaseTime)));
-			eventBus.post(new UpdateFoundEvent(version, releaseTime, edition));
+			boolean disruptive = disruptiveVersionBetweenCurrentAndFound(properties);
+			logger.log(Level.INFO, String.format("Found new version: %s (%tc%s)", version, new Date(releaseTime), disruptive ? ", disruptive" : ""));
+			eventBus.post(new UpdateFoundEvent(version, releaseTime, edition, disruptive));
+		}
+	}
+
+	private boolean disruptiveVersionBetweenCurrentAndFound(Properties properties) {
+		for (String key : properties.stringPropertyNames()) {
+			if (key.startsWith("DisruptiveVersion/")) {
+				Version disruptiveVersion = Version.parse(key.substring("DisruptiveVersion/".length()));
+				if (disruptiveVersion.compareTo(currentRunningVersion) > 0) {
+					return true;
+				}
+			}
 		}
+		return false;
 	}
 
 }