X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fcore%2FCore.java;h=33c4dbb360b7a81a713e55a3e9a08b7d195b944c;hb=5d48c956d2bb5a3c23dcc1428a1fabf32713ebdc;hp=0382c71be8a66a1d5fa4f5e9ccb2461c913a9239;hpb=c4e6a05d7ec117a4bc1605bba59f9ef798ec0b37;p=Sone.git diff --git a/src/main/java/net/pterodactylus/sone/core/Core.java b/src/main/java/net/pterodactylus/sone/core/Core.java index 0382c71..33c4dbb 100644 --- a/src/main/java/net/pterodactylus/sone/core/Core.java +++ b/src/main/java/net/pterodactylus/sone/core/Core.java @@ -80,6 +80,9 @@ public class Core implements IdentityListener { /** The options. */ private final Options options = new Options(); + /** The core listener manager. */ + private final CoreListenerManager coreListenerManager = new CoreListenerManager(this); + /** The configuration. */ private final Configuration configuration; @@ -92,10 +95,17 @@ public class Core implements IdentityListener { /** The Sone downloader. */ private final SoneDownloader soneDownloader; + /** Whether the core has been stopped. */ + private volatile boolean stopped; + /** The Sones’ statuses. */ /* synchronize access on itself. */ private final Map soneStatuses = new HashMap(); + /** Locked local Sones. */ + /* synchronize on itself. */ + private final Set lockedSones = new HashSet(); + /** Sone inserters. */ /* synchronize access on this on localSones. */ private final Map soneInserters = new HashMap(); @@ -152,6 +162,30 @@ public class Core implements IdentityListener { } // + // LISTENER MANAGEMENT + // + + /** + * Adds a new core listener. + * + * @param coreListener + * The listener to add + */ + public void addCoreListener(CoreListener coreListener) { + coreListenerManager.addListener(coreListener); + } + + /** + * Removes a core listener. + * + * @param coreListener + * The listener to remove + */ + public void removeCoreListener(CoreListener coreListener) { + coreListenerManager.removeListener(coreListener); + } + + // // ACCESSORS // @@ -165,6 +199,16 @@ public class Core implements IdentityListener { } /** + * Returns whether the “Sone rescue mode” is currently activated. + * + * @return {@code true} if the “Sone rescue mode” is currently activated, + * {@code false} if it is not + */ + public boolean isSoneRescueMode() { + return options.getBooleanOption("SoneRescueMode").get(); + } + + /** * Returns the identity manager used by the core. * * @return The identity manager @@ -201,6 +245,19 @@ public class Core implements IdentityListener { } /** + * Returns whether the given Sone is currently locked. + * + * @param sone + * The sone to check + * @return {@code true} if the Sone is locked, {@code false} if it is not + */ + public boolean isLocked(Sone sone) { + synchronized (lockedSones) { + return lockedSones.contains(sone); + } + } + + /** * Returns all Sones, remote and local. * * @return All Sones @@ -411,6 +468,9 @@ public class Core implements IdentityListener { synchronized (newSones) { boolean isNew = !knownSones.contains(sone.getId()) && newSones.remove(sone.getId()); knownSones.add(sone.getId()); + if (isNew) { + coreListenerManager.fireMarkSoneKnown(sone); + } return isNew; } } @@ -435,9 +495,23 @@ public class Core implements IdentityListener { * @return The post, or {@code null} if there is no such post */ public Post getPost(String postId) { + return getPost(postId, true); + } + + /** + * Returns the post with the given ID, optionally creating a new post. + * + * @param postId + * The ID of the post to get + * @param create + * {@code true} it create a new post if no post with the given ID + * exists, {@code false} to return {@code null} + * @return The post, or {@code null} if there is no such post + */ + public Post getPost(String postId, boolean create) { synchronized (posts) { Post post = posts.get(postId); - if (post == null) { + if ((post == null) && create) { post = new Post(postId); posts.put(postId, post); } @@ -458,6 +532,9 @@ public class Core implements IdentityListener { synchronized (newPosts) { boolean isNew = !knownPosts.contains(postId) && newPosts.remove(postId); knownPosts.add(postId); + if (isNew) { + coreListenerManager.fireMarkPostKnown(getPost(postId)); + } return isNew; } } @@ -513,6 +590,9 @@ public class Core implements IdentityListener { synchronized (newReplies) { boolean isNew = !knownReplies.contains(replyId) && newReplies.remove(replyId); knownReplies.add(replyId); + if (isNew) { + coreListenerManager.fireMarkReplyKnown(getReply(replyId)); + } return isNew; } } @@ -556,6 +636,33 @@ public class Core implements IdentityListener { // /** + * Locks the given Sone. A locked Sone will not be inserted by + * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked} + * again. + * + * @param sone + * The sone to lock + */ + public void lockSone(Sone sone) { + synchronized (lockedSones) { + lockedSones.add(sone); + } + } + + /** + * Unlocks the given Sone. + * + * @see #lockSone(Sone) + * @param sone + * The sone to unlock + */ + public void unlockSone(Sone sone) { + synchronized (lockedSones) { + lockedSones.remove(sone); + } + } + + /** * Adds a local Sone from the given ID which has to be the ID of an own * identity. * @@ -602,17 +709,35 @@ public class Core implements IdentityListener { sone.setClient(new Client("Sone", SonePlugin.VERSION.toString())); /* TODO - load posts ’n stuff */ localSones.put(ownIdentity.getId(), sone); - SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone); + final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone); soneInserters.put(sone, soneInserter); setSoneStatus(sone, SoneStatus.idle); loadSone(sone); - soneInserter.start(); + if (!isSoneRescueMode()) { + soneInserter.start(); + } new Thread(new Runnable() { @Override @SuppressWarnings("synthetic-access") public void run() { - soneDownloader.fetchSone(sone); + if (!isSoneRescueMode()) { + soneDownloader.fetchSone(sone); + return; + } + logger.log(Level.INFO, "Trying to restore Sone from Freenet…"); + coreListenerManager.fireRescuingSone(sone); + lockSone(sone); + long edition = sone.getLatestEdition(); + while (!stopped && (edition >= 0) && isSoneRescueMode()) { + logger.log(Level.FINE, "Downloading edition " + edition + "…"); + soneDownloader.fetchSone(sone, sone.getRequestUri().setKeyType("SSK").setDocName("Sone-" + edition)); + --edition; + } + logger.log(Level.INFO, "Finished restoring Sone from Freenet, starting Inserter…"); + saveSone(sone); + coreListenerManager.fireRescuedSone(sone); + soneInserter.start(); } }, "Sone Downloader").start(); @@ -652,7 +777,13 @@ public class Core implements IdentityListener { sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0)); if (newSone) { synchronized (newSones) { - newSones.add(sone.getId()); + newSone = !knownSones.contains(sone.getId()); + if (newSone) { + newSones.add(sone.getId()); + } + } + if (newSone) { + coreListenerManager.fireNewSoneFound(sone); } } remoteSones.put(identity.getId(), sone); @@ -679,32 +810,41 @@ public class Core implements IdentityListener { */ public void updateSone(Sone sone) { if (hasSone(sone.getId())) { + boolean soneRescueMode = isLocalSone(sone) && isSoneRescueMode(); Sone storedSone = getSone(sone.getId()); - if (!(sone.getTime() > storedSone.getTime())) { + if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) { logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone }); return; } synchronized (posts) { - for (Post post : storedSone.getPosts()) { - posts.remove(post.getId()); + if (!soneRescueMode) { + for (Post post : storedSone.getPosts()) { + posts.remove(post.getId()); + } } synchronized (newPosts) { for (Post post : sone.getPosts()) { - if (!storedSone.getPosts().contains(post) && !knownSones.contains(post.getId())) { + post.setSone(getSone(post.getSone().getId())); + if (!storedSone.getPosts().contains(post) && !knownPosts.contains(post.getId())) { newPosts.add(post.getId()); + coreListenerManager.fireNewPostFound(post); } posts.put(post.getId(), post); } } } synchronized (replies) { - for (Reply reply : storedSone.getReplies()) { - replies.remove(reply.getId()); + if (!soneRescueMode) { + for (Reply reply : storedSone.getReplies()) { + replies.remove(reply.getId()); + } } synchronized (newReplies) { for (Reply reply : sone.getReplies()) { - if (!storedSone.getReplies().contains(reply) && !knownSones.contains(reply.getId())) { + reply.setSone(getSone(reply.getSone().getId())); + if (!storedSone.getReplies().contains(reply) && !knownReplies.contains(reply.getId())) { newReplies.add(reply.getId()); + coreListenerManager.fireNewReplyFound(reply); } replies.put(reply.getId(), reply); } @@ -712,11 +852,27 @@ public class Core implements IdentityListener { } synchronized (storedSone) { storedSone.setTime(sone.getTime()); + storedSone.setClient(sone.getClient()); storedSone.setProfile(sone.getProfile()); - storedSone.setPosts(sone.getPosts()); - storedSone.setReplies(sone.getReplies()); - storedSone.setLikePostIds(sone.getLikedPostIds()); - storedSone.setLikeReplyIds(sone.getLikedReplyIds()); + if (soneRescueMode) { + for (Post post : sone.getPosts()) { + storedSone.addPost(post); + } + for (Reply reply : sone.getReplies()) { + storedSone.addReply(reply); + } + for (String likedPostId : sone.getLikedPostIds()) { + storedSone.addLikedPostId(likedPostId); + } + for (String likedReplyId : sone.getLikedReplyIds()) { + storedSone.addLikedReplyId(likedReplyId); + } + } else { + storedSone.setPosts(sone.getPosts()); + storedSone.setReplies(sone.getReplies()); + storedSone.setLikePostIds(sone.getLikedPostIds()); + storedSone.setLikeReplyIds(sone.getLikedReplyIds()); + } storedSone.setLatestEdition(sone.getRequestUri().getEdition()); } } @@ -1095,6 +1251,7 @@ public class Core implements IdentityListener { } } saveConfiguration(); + stopped = true; } // @@ -1115,6 +1272,7 @@ public class Core implements IdentityListener { } })); + options.addBooleanOption("SoneRescueMode", new DefaultOption(false)); options.addBooleanOption("ClearOnNextRestart", new DefaultOption(false)); options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption(false)); @@ -1130,6 +1288,7 @@ public class Core implements IdentityListener { } options.getIntegerOption("InsertionDelay").set(configuration.getIntValue("Option/InsertionDelay").getValue(null)); + options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null)); /* load known Sones. */ int soneCounter = 0; @@ -1176,6 +1335,7 @@ public class Core implements IdentityListener { /* store the options first. */ try { configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal()); + configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal()); configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal()); configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());