2 * Sone - Core.java - Copyright © 2010–2013 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.sone.core;
20 import static com.google.common.base.Optional.of;
21 import static com.google.common.base.Preconditions.checkArgument;
22 import static com.google.common.base.Preconditions.checkNotNull;
23 import static com.google.common.base.Predicates.not;
24 import static com.google.common.collect.FluentIterable.from;
25 import static net.pterodactylus.sone.data.Identified.GET_ID;
26 import static net.pterodactylus.sone.data.Sone.LOCAL_SONE_FILTER;
27 import static net.pterodactylus.sone.data.Sone.TO_FREENET_URI;
29 import java.util.Collection;
30 import java.util.HashMap;
31 import java.util.HashSet;
32 import java.util.List;
34 import java.util.Map.Entry;
36 import java.util.concurrent.ExecutorService;
37 import java.util.concurrent.Executors;
38 import java.util.concurrent.ScheduledExecutorService;
39 import java.util.concurrent.TimeUnit;
40 import java.util.logging.Level;
41 import java.util.logging.Logger;
43 import net.pterodactylus.sone.core.Options.DefaultOption;
44 import net.pterodactylus.sone.core.Options.Option;
45 import net.pterodactylus.sone.core.Options.OptionWatcher;
46 import net.pterodactylus.sone.core.event.ImageInsertFinishedEvent;
47 import net.pterodactylus.sone.core.event.MarkPostKnownEvent;
48 import net.pterodactylus.sone.core.event.MarkPostReplyKnownEvent;
49 import net.pterodactylus.sone.core.event.MarkSoneKnownEvent;
50 import net.pterodactylus.sone.core.event.NewPostFoundEvent;
51 import net.pterodactylus.sone.core.event.NewPostReplyFoundEvent;
52 import net.pterodactylus.sone.core.event.NewSoneFoundEvent;
53 import net.pterodactylus.sone.core.event.PostRemovedEvent;
54 import net.pterodactylus.sone.core.event.PostReplyRemovedEvent;
55 import net.pterodactylus.sone.core.event.SoneLockedEvent;
56 import net.pterodactylus.sone.core.event.SoneRemovedEvent;
57 import net.pterodactylus.sone.core.event.SoneUnlockedEvent;
58 import net.pterodactylus.sone.data.Album;
59 import net.pterodactylus.sone.data.Client;
60 import net.pterodactylus.sone.data.Image;
61 import net.pterodactylus.sone.data.Post;
62 import net.pterodactylus.sone.data.PostReply;
63 import net.pterodactylus.sone.data.Profile;
64 import net.pterodactylus.sone.data.Profile.Field;
65 import net.pterodactylus.sone.data.Reply.Modifier.ReplyUpdated;
66 import net.pterodactylus.sone.data.Sone;
67 import net.pterodactylus.sone.data.Sone.ShowCustomAvatars;
68 import net.pterodactylus.sone.data.Sone.SoneStatus;
69 import net.pterodactylus.sone.data.TemporaryImage;
70 import net.pterodactylus.sone.database.Database;
71 import net.pterodactylus.sone.database.DatabaseException;
72 import net.pterodactylus.sone.database.ImageBuilder.ImageCreated;
73 import net.pterodactylus.sone.database.PostBuilder;
74 import net.pterodactylus.sone.database.PostBuilder.PostCreated;
75 import net.pterodactylus.sone.database.PostReplyBuilder;
76 import net.pterodactylus.sone.database.PostReplyBuilder.PostReplyCreated;
77 import net.pterodactylus.sone.database.SoneBuilder.SoneCreated;
78 import net.pterodactylus.sone.database.SoneProvider;
79 import net.pterodactylus.sone.fcp.FcpInterface;
80 import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired;
81 import net.pterodactylus.sone.freenet.wot.Identity;
82 import net.pterodactylus.sone.freenet.wot.IdentityManager;
83 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
84 import net.pterodactylus.sone.freenet.wot.event.IdentityAddedEvent;
85 import net.pterodactylus.sone.freenet.wot.event.IdentityRemovedEvent;
86 import net.pterodactylus.sone.freenet.wot.event.IdentityUpdatedEvent;
87 import net.pterodactylus.sone.freenet.wot.event.OwnIdentityAddedEvent;
88 import net.pterodactylus.sone.freenet.wot.event.OwnIdentityRemovedEvent;
89 import net.pterodactylus.sone.main.SonePlugin;
90 import net.pterodactylus.sone.utils.IntegerRangePredicate;
91 import net.pterodactylus.util.config.Configuration;
92 import net.pterodactylus.util.config.ConfigurationException;
93 import net.pterodactylus.util.logging.Logging;
94 import net.pterodactylus.util.number.Numbers;
95 import net.pterodactylus.util.service.AbstractService;
96 import net.pterodactylus.util.thread.NamedThreadFactory;
98 import com.google.common.base.Function;
99 import com.google.common.base.Optional;
100 import com.google.common.base.Predicate;
101 import com.google.common.base.Predicates;
102 import com.google.common.collect.HashMultimap;
103 import com.google.common.collect.ImmutableSet;
104 import com.google.common.collect.Maps;
105 import com.google.common.collect.Multimap;
106 import com.google.common.collect.Multimaps;
107 import com.google.common.eventbus.EventBus;
108 import com.google.common.eventbus.Subscribe;
109 import com.google.inject.Inject;
114 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
116 public class Core extends AbstractService implements SoneProvider {
119 private static final Logger logger = Logging.getLogger(Core.class);
122 private final Options options = new Options();
124 /** The preferences. */
125 private final Preferences preferences = new Preferences(options);
127 /** The event bus. */
128 private final EventBus eventBus;
130 /** The configuration. */
131 private Configuration configuration;
133 /** Whether we’re currently saving the configuration. */
134 private boolean storingConfiguration = false;
136 /** The identity manager. */
137 private final IdentityManager identityManager;
139 /** Interface to freenet. */
140 private final FreenetInterface freenetInterface;
142 /** The Sone downloader. */
143 private final SoneDownloader soneDownloader;
145 /** The image inserter. */
146 private final ImageInserter imageInserter;
148 /** Sone downloader thread-pool. */
149 private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10, new NamedThreadFactory("Sone Downloader %2$d"));
151 /** The update checker. */
152 private final UpdateChecker updateChecker;
154 /** The trust updater. */
155 private final WebOfTrustUpdater webOfTrustUpdater;
157 /** The FCP interface. */
158 private volatile FcpInterface fcpInterface;
160 /** The times Sones were followed. */
161 private final Map<String, Long> soneFollowingTimes = new HashMap<String, Long>();
163 /** Locked local Sones. */
164 /* synchronize on itself. */
165 private final Set<Sone> lockedSones = new HashSet<Sone>();
167 /** Sone inserters. */
168 /* synchronize access on this on sones. */
169 private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
171 /** Sone rescuers. */
172 /* synchronize access on this on sones. */
173 private final Map<Sone, SoneRescuer> soneRescuers = new HashMap<Sone, SoneRescuer>();
176 /* synchronize access on this on itself. */
177 private final Map<String, Sone> sones = new HashMap<String, Sone>();
179 /** All known Sones. */
180 private final Set<String> knownSones = new HashSet<String>();
182 /** The post database. */
183 private final Database database;
185 /** All bookmarked posts. */
186 /* synchronize access on itself. */
187 private final Set<String> bookmarkedPosts = new HashSet<String>();
189 /** Trusted identities, sorted by own identities. */
190 private final Multimap<OwnIdentity, Identity> trustedIdentities = Multimaps.synchronizedSetMultimap(HashMultimap.<OwnIdentity, Identity>create());
192 /** All temporary images. */
193 private final Map<String, TemporaryImage> temporaryImages = new HashMap<String, TemporaryImage>();
195 /** Ticker for threads that mark own elements as known. */
196 private final ScheduledExecutorService localElementTicker = Executors.newScheduledThreadPool(1);
198 /** The time the configuration was last touched. */
199 private volatile long lastConfigurationUpdate;
202 * Creates a new core.
204 * @param configuration
205 * The configuration of the core
206 * @param freenetInterface
207 * The freenet interface
208 * @param identityManager
209 * The identity manager
210 * @param webOfTrustUpdater
211 * The WebOfTrust updater
218 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager, WebOfTrustUpdater webOfTrustUpdater, EventBus eventBus, Database database) {
220 this.configuration = configuration;
221 this.freenetInterface = freenetInterface;
222 this.identityManager = identityManager;
223 this.soneDownloader = new SoneDownloader(this, freenetInterface);
224 this.imageInserter = new ImageInserter(freenetInterface);
225 this.updateChecker = new UpdateChecker(eventBus, freenetInterface);
226 this.webOfTrustUpdater = webOfTrustUpdater;
227 this.eventBus = eventBus;
228 this.database = database;
236 * Sets the configuration to use. This will automatically save the current
237 * configuration to the given configuration.
239 * @param configuration
240 * The new configuration to use
242 public void setConfiguration(Configuration configuration) {
243 this.configuration = configuration;
244 touchConfiguration();
248 * Returns the options used by the core.
250 * @return The options of the core
252 public Preferences getPreferences() {
257 * Returns the identity manager used by the core.
259 * @return The identity manager
261 public IdentityManager getIdentityManager() {
262 return identityManager;
266 * Returns the update checker.
268 * @return The update checker
270 public UpdateChecker getUpdateChecker() {
271 return updateChecker;
275 * Sets the FCP interface to use.
277 * @param fcpInterface
278 * The FCP interface to use
280 public void setFcpInterface(FcpInterface fcpInterface) {
281 this.fcpInterface = fcpInterface;
284 public Database getDatabase() {
289 * Returns the Sone rescuer for the given local Sone.
292 * The local Sone to get the rescuer for
293 * @return The Sone rescuer for the given Sone
295 public SoneRescuer getSoneRescuer(Sone sone) {
296 checkNotNull(sone, "sone must not be null");
297 checkArgument(sone.isLocal(), "sone must be local");
298 synchronized (sones) {
299 SoneRescuer soneRescuer = soneRescuers.get(sone);
300 if (soneRescuer == null) {
301 soneRescuer = new SoneRescuer(this, soneDownloader, sone);
302 soneRescuers.put(sone, soneRescuer);
310 * Returns whether the given Sone is currently locked.
314 * @return {@code true} if the Sone is locked, {@code false} if it is not
316 public boolean isLocked(Sone sone) {
317 synchronized (lockedSones) {
318 return lockedSones.contains(sone);
323 public Collection<Sone> getSones() {
324 synchronized (sones) {
325 return ImmutableSet.copyOf(sones.values());
330 public Function<String, Optional<Sone>> getSone() {
331 return database.getSone();
335 public Optional<Sone> getSone(String id) {
336 synchronized (sones) {
337 return Optional.fromNullable(sones.get(id));
342 public Collection<Sone> getLocalSones() {
343 synchronized (sones) {
344 return from(sones.values()).filter(new Predicate<Sone>() {
347 public boolean apply(Sone sone) {
348 return sone.isLocal();
355 * Returns the local Sone with the given ID, optionally creating a new Sone.
359 * @return The Sone with the given ID, or {@code null}
361 public Optional<Sone> getLocalSone(String id) {
362 return from(database.getSone(id).asSet()).firstMatch(LOCAL_SONE_FILTER);
366 public Collection<Sone> getRemoteSones() {
367 synchronized (sones) {
368 return from(sones.values()).filter(new Predicate<Sone>() {
371 public boolean apply(Sone sone) {
372 return !sone.isLocal();
379 * Returns the remote Sone with the given ID.
382 * The ID of the remote Sone to get
383 * @return The Sone with the given ID
385 public Optional<Sone> getRemoteSone(String id) {
386 return from(database.getSone(id).asSet()).firstMatch(not(LOCAL_SONE_FILTER));
390 * Returns whether the given Sone has been modified.
393 * The Sone to check for modifications
394 * @return {@code true} if a modification has been detected in the Sone, {@code
397 public boolean isModifiedSone(Sone sone) {
398 return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false;
402 * Returns the time when the given was first followed by any local Sone.
405 * The Sone to get the time for
406 * @return The time (in milliseconds since Jan 1, 1970) the Sone has first been
407 * followed, or {@link Long#MAX_VALUE}
409 public long getSoneFollowingTime(Sone sone) {
410 synchronized (soneFollowingTimes) {
411 return Optional.fromNullable(soneFollowingTimes.get(sone.getId())).or(Long.MAX_VALUE);
416 * Returns whether the given post is bookmarked.
420 * @return {@code true} if the given post is bookmarked, {@code false}
423 public boolean isBookmarked(Post post) {
424 return isPostBookmarked(post.getId());
428 * Returns whether the post with the given ID is bookmarked.
431 * The ID of the post to check
432 * @return {@code true} if the post with the given ID is bookmarked, {@code
435 public boolean isPostBookmarked(String id) {
436 synchronized (bookmarkedPosts) {
437 return bookmarkedPosts.contains(id);
442 * Returns all currently known bookmarked posts.
444 * @return All bookmarked posts
446 public Set<Post> getBookmarkedPosts() {
447 Set<Post> posts = new HashSet<Post>();
448 synchronized (bookmarkedPosts) {
449 for (String bookmarkedPostId : bookmarkedPosts) {
450 Optional<Post> post = database.getPost(bookmarkedPostId);
451 if (post.isPresent()) {
452 posts.add(post.get());
459 public Optional<Album> getAlbum(String albumId) {
460 return database.getAlbum(albumId);
463 public Optional<Image> getImage(String imageId) {
464 return database.getImage(imageId);
468 * Returns the temporary image with the given ID.
471 * The ID of the temporary image
472 * @return The temporary image, or {@code null} if there is no temporary image
475 public TemporaryImage getTemporaryImage(String imageId) {
476 synchronized (temporaryImages) {
477 return temporaryImages.get(imageId);
486 * Locks the given Sone. A locked Sone will not be inserted by {@link
487 * SoneInserter} until it is {@link #unlockSone(Sone) unlocked} again.
492 public void lockSone(Sone sone) {
493 synchronized (lockedSones) {
494 if (lockedSones.add(sone)) {
495 eventBus.post(new SoneLockedEvent(sone));
501 * Unlocks the given Sone.
505 * @see #lockSone(Sone)
507 public void unlockSone(Sone sone) {
508 synchronized (lockedSones) {
509 if (lockedSones.remove(sone)) {
510 eventBus.post(new SoneUnlockedEvent(sone));
516 * Adds a local Sone from the given own identity.
519 * The own identity to create a Sone from
520 * @return The added (or already existing) Sone
522 public Sone addLocalSone(OwnIdentity ownIdentity) {
523 if (ownIdentity == null) {
524 logger.log(Level.WARNING, "Given OwnIdentity is null!");
527 logger.info(String.format("Adding Sone from OwnIdentity: %s", ownIdentity));
528 synchronized (sones) {
530 sone = database.newSoneBuilder().by(ownIdentity.getId()).local().using(new Client("Sone", SonePlugin.VERSION.toString())).build(Optional.<SoneCreated>absent());
531 sone.modify().setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0)).update();
533 /* TODO - load posts ’n stuff */
534 sones.put(ownIdentity.getId(), sone);
535 final SoneInserter soneInserter = new SoneInserter(this, eventBus, freenetInterface, sone);
536 soneInserters.put(sone, soneInserter);
537 sone.setStatus(SoneStatus.idle);
539 soneInserter.start();
545 * Creates a new Sone for the given own identity.
548 * The own identity to create a Sone for
549 * @return The created Sone
551 public Sone createSone(OwnIdentity ownIdentity) {
552 if (!webOfTrustUpdater.addContextWait(ownIdentity, "Sone")) {
553 logger.log(Level.SEVERE, String.format("Could not add “Sone” context to own identity: %s", ownIdentity));
556 Sone sone = addLocalSone(ownIdentity);
557 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
558 sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption<Boolean>(false));
559 sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption<Boolean>(true));
560 sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption<Boolean>(true));
561 sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption<Boolean>(true));
562 sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption<ShowCustomAvatars>(ShowCustomAvatars.NEVER));
564 followSone(sone, "nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI");
565 touchConfiguration();
570 * Adds the Sone of the given identity.
573 * The identity whose Sone to add
574 * @return The added or already existing Sone
576 public Sone addRemoteSone(Identity identity) {
577 if (identity == null) {
578 logger.log(Level.WARNING, "Given Identity is null!");
581 synchronized (sones) {
582 Optional<Sone> existingSone = database.getSone(identity.getId());
583 if (existingSone.isPresent() && existingSone.get().isLocal()) {
584 return existingSone.get();
586 boolean newSone = !existingSone.isPresent();
587 final Sone sone = newSone ? database.newSoneBuilder().by(identity.getId()).build(Optional.<SoneCreated>absent()) : existingSone.get();
588 sone.modify().setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0)).update();
590 synchronized (knownSones) {
591 newSone = !knownSones.contains(sone.getId());
593 sone.setKnown(!newSone);
595 eventBus.post(new NewSoneFoundEvent(sone));
596 for (Sone localSone : getLocalSones()) {
597 if (localSone.getOptions().getBooleanOption("AutoFollow").get()) {
598 followSone(localSone, sone.getId());
603 soneDownloader.addSone(sone);
604 soneDownloaders.execute(new Runnable() {
607 @SuppressWarnings("synthetic-access")
609 soneDownloader.fetchSone(sone, TO_FREENET_URI.apply(sone));
618 * Lets the given local Sone follow the Sone with the given ID.
621 * The local Sone that should follow another Sone
623 * The ID of the Sone to follow
625 public void followSone(Sone sone, String soneId) {
626 checkNotNull(sone, "sone must not be null");
627 checkNotNull(soneId, "soneId must not be null");
628 sone.addFriend(soneId);
629 synchronized (soneFollowingTimes) {
630 if (!soneFollowingTimes.containsKey(soneId)) {
631 long now = System.currentTimeMillis();
632 soneFollowingTimes.put(soneId, now);
633 Optional<Sone> followedSone = getSone(soneId);
634 if (!followedSone.isPresent()) {
637 for (Post post : followedSone.get().getPosts()) {
638 if (post.getTime() < now) {
642 for (PostReply reply : followedSone.get().getReplies()) {
643 if (reply.getTime() < now) {
644 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
649 touchConfiguration();
653 * Lets the given local Sone unfollow the Sone with the given ID.
656 * The local Sone that should unfollow another Sone
658 * The ID of the Sone being unfollowed
660 public void unfollowSone(Sone sone, String soneId) {
661 checkNotNull(sone, "sone must not be null");
662 checkNotNull(soneId, "soneId must not be null");
663 sone.removeFriend(soneId);
664 boolean unfollowedSoneStillFollowed = false;
665 for (Sone localSone : getLocalSones()) {
666 unfollowedSoneStillFollowed |= localSone.hasFriend(soneId);
668 if (!unfollowedSoneStillFollowed) {
669 synchronized (soneFollowingTimes) {
670 soneFollowingTimes.remove(soneId);
673 touchConfiguration();
677 * Sets the trust value of the given origin Sone for the target Sone.
684 * The trust value (from {@code -100} to {@code 100})
686 public void setTrust(Sone origin, Sone target, int trustValue) {
687 checkNotNull(origin, "origin must not be null");
688 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
689 checkNotNull(target, "target must not be null");
690 checkArgument((trustValue >= -100) && (trustValue <= 100), "trustValue must be within [-100, 100]");
691 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), trustValue, preferences.getTrustComment());
695 * Removes any trust assignment for the given target Sone.
702 public void removeTrust(Sone origin, Sone target) {
703 checkNotNull(origin, "origin must not be null");
704 checkNotNull(target, "target must not be null");
705 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
706 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), null, null);
710 * Assigns the configured positive trust value for the given target.
717 public void trustSone(Sone origin, Sone target) {
718 setTrust(origin, target, preferences.getPositiveTrust());
722 * Assigns the configured negative trust value for the given target.
729 public void distrustSone(Sone origin, Sone target) {
730 setTrust(origin, target, preferences.getNegativeTrust());
734 * Removes the trust assignment for the given target.
741 public void untrustSone(Sone origin, Sone target) {
742 removeTrust(origin, target);
746 * Updates the stored Sone with the given Sone.
751 public void updateSone(Sone sone) {
752 updateSone(sone, false);
756 * Updates the stored Sone with the given Sone. If {@code soneRescueMode} is
757 * {@code true}, an older Sone than the current Sone can be given to restore an
762 * @param soneRescueMode
763 * {@code true} if the stored Sone should be updated regardless of the age of
766 public void updateSone(Sone sone, boolean soneRescueMode) {
767 Optional<Sone> storedSone = getSone(sone.getId());
768 if (storedSone.isPresent()) {
769 if (!soneRescueMode && !(sone.getTime() > storedSone.get().getTime())) {
770 logger.log(Level.FINE, String.format("Downloaded Sone %s is not newer than stored Sone %s.", sone, storedSone));
773 /* find removed posts. */
774 Collection<Post> existingPosts = database.getPosts(sone.getId());
775 for (Post oldPost : existingPosts) {
776 if (!sone.getPosts().contains(oldPost)) {
777 eventBus.post(new PostRemovedEvent(oldPost));
780 /* find new posts. */
781 for (Post newPost : sone.getPosts()) {
782 if (existingPosts.contains(newPost)) {
785 if (newPost.getTime() < getSoneFollowingTime(sone)) {
786 newPost.setKnown(true);
787 } else if (!newPost.isKnown()) {
788 eventBus.post(new NewPostFoundEvent(newPost));
792 database.storePosts(sone, sone.getPosts());
793 if (!soneRescueMode) {
794 for (PostReply reply : storedSone.get().getReplies()) {
795 if (!sone.getReplies().contains(reply)) {
796 eventBus.post(new PostReplyRemovedEvent(reply));
800 Set<PostReply> storedReplies = storedSone.get().getReplies();
801 for (PostReply reply : sone.getReplies()) {
802 if (storedReplies.contains(reply)) {
805 if (reply.getTime() < getSoneFollowingTime(sone)) {
806 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
807 } else if (!reply.isKnown()) {
808 eventBus.post(new NewPostReplyFoundEvent(reply));
811 database.storePostReplies(sone, sone.getReplies());
812 for (Album album : storedSone.get().getRootAlbum().getAlbums()) {
813 database.removeAlbum(album);
814 for (Image image : album.getImages()) {
815 database.removeImage(image);
818 for (Album album : sone.getRootAlbum().getAlbums()) {
819 database.storeAlbum(album);
820 for (Image image : album.getImages()) {
821 database.storeImage(image);
824 synchronized (sones) {
825 sone.setOptions(storedSone.get().getOptions());
826 sone.setKnown(storedSone.get().isKnown());
827 sone.setStatus((sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle);
828 if (sone.isLocal()) {
829 soneInserters.get(storedSone.get()).setSone(sone);
830 touchConfiguration();
832 sones.put(sone.getId(), sone);
838 * Deletes the given Sone. This will remove the Sone from the {@link
839 * #getLocalSones() local Sones}, stop its {@link SoneInserter} and remove the
840 * context from its identity.
845 public void deleteSone(Sone sone) {
846 if (!(sone.getIdentity() instanceof OwnIdentity)) {
847 logger.log(Level.WARNING, String.format("Tried to delete Sone of non-own identity: %s", sone));
850 synchronized (sones) {
851 if (!getLocalSones().contains(sone)) {
852 logger.log(Level.WARNING, String.format("Tried to delete non-local Sone: %s", sone));
855 sones.remove(sone.getId());
856 SoneInserter soneInserter = soneInserters.remove(sone);
859 webOfTrustUpdater.removeContext((OwnIdentity) sone.getIdentity(), "Sone");
860 webOfTrustUpdater.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition");
862 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
863 } catch (ConfigurationException ce1) {
864 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
869 * Marks the given Sone as known. If the Sone was not {@link Post#isKnown()
870 * known} before, a {@link MarkSoneKnownEvent} is fired.
873 * The Sone to mark as known
875 public void markSoneKnown(Sone sone) {
876 if (!sone.isKnown()) {
878 synchronized (knownSones) {
879 knownSones.add(sone.getId());
881 eventBus.post(new MarkSoneKnownEvent(sone));
882 touchConfiguration();
887 * Loads and updates the given Sone from the configuration. If any error is
888 * encountered, loading is aborted and the given Sone is not changed.
891 * The Sone to load and update
893 public void loadSone(Sone sone) {
894 if (!sone.isLocal()) {
895 logger.log(Level.FINE, String.format("Tried to load non-local Sone: %s", sone));
898 logger.info(String.format("Loading local Sone: %s", sone));
900 /* initialize options. */
901 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
902 sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption<Boolean>(false));
903 sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption<Boolean>(true));
904 sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption<Boolean>(true));
905 sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption<Boolean>(true));
906 sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption<ShowCustomAvatars>(ShowCustomAvatars.NEVER));
909 String sonePrefix = "Sone/" + sone.getId();
910 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
911 if (soneTime == null) {
912 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
915 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
918 Profile profile = new Profile(sone);
919 String firstName = configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null);
920 String middleName = configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null);
921 String lastName = configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null);
922 profile.modify().setFirstName(firstName).setMiddleName(middleName).setLastName(lastName).update();
923 Integer birthDay = configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null);
924 Integer birthMonth = configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null);
925 Integer birthYear = configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null);
926 profile.modify().setBirthYear(birthYear).setBirthMonth(birthMonth).setBirthDay(birthDay).update();
928 /* load profile fields. */
930 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
931 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
932 if (fieldName == null) {
935 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
936 profile.setField(profile.addField(fieldName), fieldValue);
940 Set<Post> posts = new HashSet<Post>();
942 String postPrefix = sonePrefix + "/Posts/" + posts.size();
943 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
944 if (postId == null) {
947 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
948 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
949 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
950 if ((postTime == 0) || (postText == null)) {
951 logger.log(Level.WARNING, "Invalid post found, aborting load!");
954 PostBuilder postBuilder = sone.newPostBuilder().withId(postId).withTime(postTime).withText(postText);
955 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
956 postBuilder.to(of(postRecipientId));
958 posts.add(postBuilder.build(Optional.<PostCreated>absent()));
962 Set<PostReply> replies = new HashSet<PostReply>();
964 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
965 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
966 if (replyId == null) {
969 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
970 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
971 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
972 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
973 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
976 PostReplyBuilder postReplyBuilder = sone.newPostReplyBuilder(postId).withId(replyId).withTime(replyTime).withText(replyText);
977 replies.add(postReplyBuilder.build(Optional.<PostReplyCreated>absent()));
980 /* load post likes. */
981 Set<String> likedPostIds = new HashSet<String>();
983 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
984 if (likedPostId == null) {
987 likedPostIds.add(likedPostId);
990 /* load reply likes. */
991 Set<String> likedReplyIds = new HashSet<String>();
993 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
994 if (likedReplyId == null) {
997 likedReplyIds.add(likedReplyId);
1001 Set<String> friends = new HashSet<String>();
1003 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1004 if (friendId == null) {
1007 friends.add(friendId);
1011 Map<String, Album> albums = Maps.newHashMap();
1012 int albumCounter = 0;
1014 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1015 String albumId = configuration.getStringValue(albumPrefix + "/ID").getValue(null);
1016 if (albumId == null) {
1019 String albumTitle = configuration.getStringValue(albumPrefix + "/Title").getValue(null);
1020 String albumDescription = configuration.getStringValue(albumPrefix + "/Description").getValue(null);
1021 String albumParentId = configuration.getStringValue(albumPrefix + "/Parent").getValue(null);
1022 String albumImageId = configuration.getStringValue(albumPrefix + "/AlbumImage").getValue(null);
1023 if ((albumTitle == null) || (albumDescription == null)) {
1024 logger.log(Level.WARNING, "Invalid album found, aborting load!");
1027 Album parentAlbum = sone.getRootAlbum();
1028 if (albumParentId != null) {
1029 parentAlbum = albums.get(albumParentId);
1031 Album album = parentAlbum.newAlbumBuilder().withId(albumId).build().modify().setTitle(albumTitle).setDescription(albumDescription).setAlbumImage(albumImageId).update();
1032 albums.put(album.getId(), album);
1036 int imageCounter = 0;
1038 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1039 String imageId = configuration.getStringValue(imagePrefix + "/ID").getValue(null);
1040 if (imageId == null) {
1043 String albumId = configuration.getStringValue(imagePrefix + "/Album").getValue(null);
1044 String key = configuration.getStringValue(imagePrefix + "/Key").getValue(null);
1045 String title = configuration.getStringValue(imagePrefix + "/Title").getValue(null);
1046 String description = configuration.getStringValue(imagePrefix + "/Description").getValue(null);
1047 Long creationTime = configuration.getLongValue(imagePrefix + "/CreationTime").getValue(null);
1048 Integer width = configuration.getIntValue(imagePrefix + "/Width").getValue(null);
1049 Integer height = configuration.getIntValue(imagePrefix + "/Height").getValue(null);
1050 if ((albumId == null) || (key == null) || (title == null) || (description == null) || (creationTime == null) || (width == null) || (height == null)) {
1051 logger.log(Level.WARNING, "Invalid image found, aborting load!");
1054 Album album = albums.get(albumId);
1055 if (album == null) {
1056 logger.log(Level.WARNING, "Invalid album image encountered, aborting load!");
1059 album.newImageBuilder().withId(imageId).created(creationTime).at(key).sized(width, height).build(Optional.<ImageCreated>absent()).modify().setTitle(title).setDescription(description).update();
1063 String avatarId = configuration.getStringValue(sonePrefix + "/Profile/Avatar").getValue(null);
1064 if (avatarId != null) {
1065 profile.setAvatar(getImage(avatarId).transform(GET_ID));
1069 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1070 sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").set(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(null));
1071 sone.getOptions().getBooleanOption("ShowNotification/NewSones").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").getValue(null));
1072 sone.getOptions().getBooleanOption("ShowNotification/NewPosts").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").getValue(null));
1073 sone.getOptions().getBooleanOption("ShowNotification/NewReplies").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").getValue(null));
1074 sone.getOptions().<ShowCustomAvatars>getEnumOption("ShowCustomAvatars").set(ShowCustomAvatars.valueOf(configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").getValue(ShowCustomAvatars.NEVER.name())));
1076 /* if we’re still here, Sone was loaded successfully. */
1077 synchronized (sone) {
1078 sone.setTime(soneTime);
1079 sone.setProfile(profile);
1080 sone.setPosts(posts);
1081 sone.setReplies(replies);
1082 sone.setLikePostIds(likedPostIds);
1083 sone.setLikeReplyIds(likedReplyIds);
1084 for (String friendId : friends) {
1085 followSone(sone, friendId);
1087 for (Album album : sone.getRootAlbum().getAlbums()) {
1090 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1092 synchronized (knownSones) {
1093 for (String friend : friends) {
1094 knownSones.add(friend);
1097 database.storePosts(sone, posts);
1098 for (Post post : posts) {
1099 post.setKnown(true);
1101 database.storePostReplies(sone, replies);
1102 for (PostReply reply : replies) {
1103 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
1106 logger.info(String.format("Sone loaded successfully: %s", sone));
1110 * Deletes the given post.
1113 * The post to delete
1115 public void deletePost(Post post) {
1116 if (!post.getSone().isLocal()) {
1117 logger.log(Level.WARNING, String.format("Tried to delete post of non-local Sone: %s", post.getSone()));
1120 database.removePost(post);
1121 eventBus.post(new PostRemovedEvent(post));
1122 markPostKnown(post);
1123 touchConfiguration();
1127 * Marks the given post as known, if it is currently not a known post
1128 * (according to {@link Post#isKnown()}).
1131 * The post to mark as known
1133 public void markPostKnown(Post post) {
1134 post.setKnown(true);
1135 eventBus.post(new MarkPostKnownEvent(post));
1136 touchConfiguration();
1137 for (PostReply reply : post.getReplies()) {
1138 reply.modify().setKnown().update(postReplyUpdated());
1143 * Bookmarks the post with the given ID.
1146 * The ID of the post to bookmark
1148 public void bookmarkPost(String id) {
1149 synchronized (bookmarkedPosts) {
1150 bookmarkedPosts.add(id);
1155 * Removes the given post from the bookmarks.
1158 * The post to unbookmark
1160 public void unbookmark(Post post) {
1161 unbookmarkPost(post.getId());
1165 * Removes the post with the given ID from the bookmarks.
1168 * The ID of the post to unbookmark
1170 public void unbookmarkPost(String id) {
1171 synchronized (bookmarkedPosts) {
1172 bookmarkedPosts.remove(id);
1177 * Deletes the given reply.
1180 * The reply to delete
1182 public void deleteReply(PostReply reply) {
1183 Sone sone = reply.getSone();
1184 if (!sone.isLocal()) {
1185 logger.log(Level.FINE, String.format("Tried to delete non-local reply: %s", reply));
1188 postReplyUpdated().get().replyUpdated(reply);
1189 database.removePostReply(reply);
1190 touchConfiguration();
1194 * Creates a new image.
1197 * The Sone creating the image
1199 * The album the image will be inserted into
1200 * @param temporaryImage
1201 * The temporary image to create the image from
1202 * @return The newly created image
1204 public Image createImage(Sone sone, Album album, TemporaryImage temporaryImage) {
1205 checkNotNull(sone, "sone must not be null");
1206 checkNotNull(album, "album must not be null");
1207 checkNotNull(temporaryImage, "temporaryImage must not be null");
1208 checkArgument(sone.isLocal(), "sone must be a local Sone");
1209 checkArgument(sone.equals(album.getSone()), "album must belong to the given Sone");
1210 Image image = album.newImageBuilder().withId(temporaryImage.getId()).sized(temporaryImage.getWidth(), temporaryImage.getHeight()).build(imageCreated());
1211 imageInserter.insertImage(temporaryImage, image);
1216 * Deletes the given image. This method will also delete a matching temporary
1220 * The image to delete
1221 * @see #deleteTemporaryImage(String)
1223 public void deleteImage(Image image) {
1224 checkNotNull(image, "image must not be null");
1225 checkArgument(image.getSone().isLocal(), "image must belong to a local Sone");
1226 deleteTemporaryImage(image.getId());
1228 touchConfiguration();
1232 * Creates a new temporary image.
1235 * The MIME type of the temporary image
1237 * The encoded data of the image
1238 * @return The temporary image
1240 public TemporaryImage createTemporaryImage(String mimeType, byte[] imageData, int width, int height) {
1241 TemporaryImage temporaryImage = new TemporaryImage(mimeType, imageData, width, height);
1242 synchronized (temporaryImages) {
1243 temporaryImages.put(temporaryImage.getId(), temporaryImage);
1245 return temporaryImage;
1249 * Deletes the temporary image with the given ID.
1252 * The ID of the temporary image to delete
1254 public void deleteTemporaryImage(String imageId) {
1255 checkNotNull(imageId, "imageId must not be null");
1256 synchronized (temporaryImages) {
1257 temporaryImages.remove(imageId);
1259 Optional<Image> image = getImage(imageId);
1260 if (image.isPresent()) {
1261 imageInserter.cancelImageInsert(image.get());
1266 * Notifies the core that the configuration, either of the core or of a single
1267 * local Sone, has changed, and that the configuration should be saved.
1269 public void touchConfiguration() {
1270 lastConfigurationUpdate = System.currentTimeMillis();
1278 public void serviceStart() {
1279 loadConfiguration();
1280 updateChecker.start();
1281 identityManager.start();
1282 webOfTrustUpdater.init();
1283 webOfTrustUpdater.start();
1288 public void serviceRun() {
1289 long lastSaved = System.currentTimeMillis();
1290 while (!shouldStop()) {
1292 long now = System.currentTimeMillis();
1293 if (shouldStop() || ((lastConfigurationUpdate > lastSaved) && ((now - lastConfigurationUpdate) > 5000))) {
1294 for (Sone localSone : getLocalSones()) {
1295 saveSone(localSone);
1297 saveConfiguration();
1304 public void serviceStop() {
1305 localElementTicker.shutdownNow();
1306 synchronized (sones) {
1307 for (Entry<Sone, SoneInserter> soneInserter : soneInserters.entrySet()) {
1308 soneInserter.getValue().stop();
1309 saveSone(soneInserter.getKey());
1312 saveConfiguration();
1314 webOfTrustUpdater.stop();
1315 updateChecker.stop();
1316 soneDownloader.stop();
1317 soneDownloaders.shutdown();
1318 identityManager.stop();
1326 * Saves the given Sone. This will persist all local settings for the given
1327 * Sone, such as the friends list and similar, private options.
1332 private synchronized void saveSone(Sone sone) {
1333 if (!sone.isLocal()) {
1334 logger.log(Level.FINE, String.format("Tried to save non-local Sone: %s", sone));
1337 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1338 logger.log(Level.WARNING, String.format("Local Sone without OwnIdentity found, refusing to save: %s", sone));
1342 logger.log(Level.INFO, String.format("Saving Sone: %s", sone));
1344 /* save Sone into configuration. */
1345 String sonePrefix = "Sone/" + sone.getId();
1346 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1347 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1350 Profile profile = sone.getProfile();
1351 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1352 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1353 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1354 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1355 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1356 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1357 configuration.getStringValue(sonePrefix + "/Profile/Avatar").setValue(profile.getAvatar());
1359 /* save profile fields. */
1360 int fieldCounter = 0;
1361 for (Field profileField : profile.getFields()) {
1362 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1363 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1364 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1366 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1369 int postCounter = 0;
1370 for (Post post : sone.getPosts()) {
1371 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1372 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1373 configuration.getStringValue(postPrefix + "/Recipient").setValue(post.getRecipientId().orNull());
1374 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1375 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1377 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1380 int replyCounter = 0;
1381 for (PostReply reply : sone.getReplies()) {
1382 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1383 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1384 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPostId());
1385 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1386 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1388 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1390 /* save post likes. */
1391 int postLikeCounter = 0;
1392 for (String postId : sone.getLikedPostIds()) {
1393 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1395 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1397 /* save reply likes. */
1398 int replyLikeCounter = 0;
1399 for (String replyId : sone.getLikedReplyIds()) {
1400 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1402 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1405 int friendCounter = 0;
1406 for (String friendId : sone.getFriends()) {
1407 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1409 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1411 /* save albums. first, collect in a flat structure, top-level first. */
1412 List<Album> albums = from(sone.getRootAlbum().getAlbums()).transformAndConcat(Album.FLATTENER).toList();
1414 int albumCounter = 0;
1415 for (Album album : albums) {
1416 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1417 configuration.getStringValue(albumPrefix + "/ID").setValue(album.getId());
1418 configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle());
1419 configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription());
1420 configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent().equals(sone.getRootAlbum()) ? null : album.getParent().getId());
1421 configuration.getStringValue(albumPrefix + "/AlbumImage").setValue(album.getAlbumImage().transform(GET_ID).orNull());
1423 configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null);
1426 int imageCounter = 0;
1427 for (Album album : albums) {
1428 for (Image image : album.getImages()) {
1429 if (!image.isInserted()) {
1432 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1433 configuration.getStringValue(imagePrefix + "/ID").setValue(image.getId());
1434 configuration.getStringValue(imagePrefix + "/Album").setValue(album.getId());
1435 configuration.getStringValue(imagePrefix + "/Key").setValue(image.getKey());
1436 configuration.getStringValue(imagePrefix + "/Title").setValue(image.getTitle());
1437 configuration.getStringValue(imagePrefix + "/Description").setValue(image.getDescription());
1438 configuration.getLongValue(imagePrefix + "/CreationTime").setValue(image.getCreationTime());
1439 configuration.getIntValue(imagePrefix + "/Width").setValue(image.getWidth());
1440 configuration.getIntValue(imagePrefix + "/Height").setValue(image.getHeight());
1443 configuration.getStringValue(sonePrefix + "/Images/" + imageCounter + "/ID").setValue(null);
1446 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1447 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewSones").getReal());
1448 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewPosts").getReal());
1449 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewReplies").getReal());
1450 configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").getReal());
1451 configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").setValue(sone.getOptions().<ShowCustomAvatars>getEnumOption("ShowCustomAvatars").get().name());
1453 configuration.save();
1455 webOfTrustUpdater.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1457 logger.log(Level.INFO, String.format("Sone %s saved.", sone));
1458 } catch (ConfigurationException ce1) {
1459 logger.log(Level.WARNING, String.format("Could not save Sone: %s", sone), ce1);
1463 /** Saves the current options. */
1464 private void saveConfiguration() {
1465 synchronized (configuration) {
1466 if (storingConfiguration) {
1467 logger.log(Level.FINE, "Already storing configuration…");
1470 storingConfiguration = true;
1473 /* store the options first. */
1475 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1476 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1477 configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal());
1478 configuration.getIntValue("Option/ImagesPerPage").setValue(options.getIntegerOption("ImagesPerPage").getReal());
1479 configuration.getIntValue("Option/CharactersPerPost").setValue(options.getIntegerOption("CharactersPerPost").getReal());
1480 configuration.getIntValue("Option/PostCutOffLength").setValue(options.getIntegerOption("PostCutOffLength").getReal());
1481 configuration.getBooleanValue("Option/RequireFullAccess").setValue(options.getBooleanOption("RequireFullAccess").getReal());
1482 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1483 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1484 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1485 configuration.getBooleanValue("Option/ActivateFcpInterface").setValue(options.getBooleanOption("ActivateFcpInterface").getReal());
1486 configuration.getIntValue("Option/FcpFullAccessRequired").setValue(options.getIntegerOption("FcpFullAccessRequired").getReal());
1488 /* save known Sones. */
1489 int soneCounter = 0;
1490 synchronized (knownSones) {
1491 for (String knownSoneId : knownSones) {
1492 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1494 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1497 /* save Sone following times. */
1499 synchronized (soneFollowingTimes) {
1500 for (Entry<String, Long> soneFollowingTime : soneFollowingTimes.entrySet()) {
1501 configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(soneFollowingTime.getKey());
1502 configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").setValue(soneFollowingTime.getValue());
1505 configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(null);
1508 /* save known posts. */
1511 /* save bookmarked posts. */
1512 int bookmarkedPostCounter = 0;
1513 synchronized (bookmarkedPosts) {
1514 for (String bookmarkedPostId : bookmarkedPosts) {
1515 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1518 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1521 configuration.save();
1523 } catch (ConfigurationException ce1) {
1524 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1525 } catch (DatabaseException de1) {
1526 logger.log(Level.SEVERE, "Could not save database!", de1);
1528 synchronized (configuration) {
1529 storingConfiguration = false;
1534 /** Loads the configuration. */
1535 private void loadConfiguration() {
1536 /* create options. */
1537 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new IntegerRangePredicate(0, Integer.MAX_VALUE), new OptionWatcher<Integer>() {
1540 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1541 SoneInserter.setInsertionDelay(newValue);
1545 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
1546 options.addIntegerOption("ImagesPerPage", new DefaultOption<Integer>(9, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
1547 options.addIntegerOption("CharactersPerPost", new DefaultOption<Integer>(400, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
1548 options.addIntegerOption("PostCutOffLength", new DefaultOption<Integer>(200, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
1549 options.addBooleanOption("RequireFullAccess", new DefaultOption<Boolean>(false));
1550 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75, new IntegerRangePredicate(0, 100)));
1551 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25, new IntegerRangePredicate(-100, 100)));
1552 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1553 options.addBooleanOption("ActivateFcpInterface", new DefaultOption<Boolean>(false, new OptionWatcher<Boolean>() {
1556 @SuppressWarnings("synthetic-access")
1557 public void optionChanged(Option<Boolean> option, Boolean oldValue, Boolean newValue) {
1558 fcpInterface.setActive(newValue);
1561 options.addIntegerOption("FcpFullAccessRequired", new DefaultOption<Integer>(2, new OptionWatcher<Integer>() {
1564 @SuppressWarnings("synthetic-access")
1565 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1566 fcpInterface.setFullAccessRequired(FullAccessRequired.values()[newValue]);
1571 loadConfigurationValue("InsertionDelay");
1572 loadConfigurationValue("PostsPerPage");
1573 loadConfigurationValue("ImagesPerPage");
1574 loadConfigurationValue("CharactersPerPost");
1575 loadConfigurationValue("PostCutOffLength");
1576 options.getBooleanOption("RequireFullAccess").set(configuration.getBooleanValue("Option/RequireFullAccess").getValue(null));
1577 loadConfigurationValue("PositiveTrust");
1578 loadConfigurationValue("NegativeTrust");
1579 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1580 options.getBooleanOption("ActivateFcpInterface").set(configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null));
1581 options.getIntegerOption("FcpFullAccessRequired").set(configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null));
1583 /* load known Sones. */
1584 int soneCounter = 0;
1586 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1587 if (knownSoneId == null) {
1590 synchronized (knownSones) {
1591 knownSones.add(knownSoneId);
1595 /* load Sone following times. */
1598 String soneId = configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").getValue(null);
1599 if (soneId == null) {
1602 long time = configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").getValue(Long.MAX_VALUE);
1603 synchronized (soneFollowingTimes) {
1604 soneFollowingTimes.put(soneId, time);
1609 /* load bookmarked posts. */
1610 int bookmarkedPostCounter = 0;
1612 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1613 if (bookmarkedPostId == null) {
1616 synchronized (bookmarkedPosts) {
1617 bookmarkedPosts.add(bookmarkedPostId);
1624 * Loads an {@link Integer} configuration value for the option with the given
1625 * name, logging validation failures.
1628 * The name of the option to load
1630 private void loadConfigurationValue(String optionName) {
1632 options.getIntegerOption(optionName).set(configuration.getIntValue("Option/" + optionName).getValue(null));
1633 } catch (IllegalArgumentException iae1) {
1634 logger.log(Level.WARNING, String.format("Invalid value for %s in configuration, using default.", optionName));
1639 * Notifies the core that a new {@link OwnIdentity} was added.
1641 * @param ownIdentityAddedEvent
1645 public void ownIdentityAdded(OwnIdentityAddedEvent ownIdentityAddedEvent) {
1646 OwnIdentity ownIdentity = ownIdentityAddedEvent.ownIdentity();
1647 logger.log(Level.FINEST, String.format("Adding OwnIdentity: %s", ownIdentity));
1648 if (ownIdentity.hasContext("Sone")) {
1649 addLocalSone(ownIdentity);
1654 * Notifies the core that an {@link OwnIdentity} was removed.
1656 * @param ownIdentityRemovedEvent
1660 public void ownIdentityRemoved(OwnIdentityRemovedEvent ownIdentityRemovedEvent) {
1661 OwnIdentity ownIdentity = ownIdentityRemovedEvent.ownIdentity();
1662 logger.log(Level.FINEST, String.format("Removing OwnIdentity: %s", ownIdentity));
1663 trustedIdentities.removeAll(ownIdentity);
1667 * Notifies the core that a new {@link Identity} was added.
1669 * @param identityAddedEvent
1673 public void identityAdded(IdentityAddedEvent identityAddedEvent) {
1674 Identity identity = identityAddedEvent.identity();
1675 logger.log(Level.FINEST, String.format("Adding Identity: %s", identity));
1676 trustedIdentities.put(identityAddedEvent.ownIdentity(), identity);
1677 addRemoteSone(identity);
1681 * Notifies the core that an {@link Identity} was updated.
1683 * @param identityUpdatedEvent
1687 public void identityUpdated(IdentityUpdatedEvent identityUpdatedEvent) {
1688 final Identity identity = identityUpdatedEvent.identity();
1689 soneDownloaders.execute(new Runnable() {
1692 @SuppressWarnings("synthetic-access")
1694 Optional<Sone> sone = getRemoteSone(identity.getId());
1695 sone.get().modify().setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.get().getLatestEdition())).update();
1696 soneDownloader.addSone(sone.get());
1697 soneDownloader.fetchSone(sone.get());
1703 * Notifies the core that an {@link Identity} was removed.
1705 * @param identityRemovedEvent
1709 public void identityRemoved(IdentityRemovedEvent identityRemovedEvent) {
1710 OwnIdentity ownIdentity = identityRemovedEvent.ownIdentity();
1711 Identity identity = identityRemovedEvent.identity();
1712 trustedIdentities.remove(ownIdentity, identity);
1713 boolean foundIdentity = false;
1714 for (Entry<OwnIdentity, Collection<Identity>> trustedIdentity : trustedIdentities.asMap().entrySet()) {
1715 if (trustedIdentity.getKey().equals(ownIdentity)) {
1718 if (trustedIdentity.getValue().contains(identity)) {
1719 foundIdentity = true;
1722 if (foundIdentity) {
1723 /* some local identity still trusts this identity, don’t remove. */
1726 Optional<Sone> sone = getSone(identity.getId());
1727 if (!sone.isPresent()) {
1728 /* TODO - we don’t have the Sone anymore. should this happen? */
1731 database.removePosts(sone.get());
1732 for (Post post : sone.get().getPosts()) {
1733 eventBus.post(new PostRemovedEvent(post));
1735 database.removePostReplies(sone.get());
1736 for (PostReply reply : sone.get().getReplies()) {
1737 eventBus.post(new PostReplyRemovedEvent(reply));
1739 synchronized (sones) {
1740 sones.remove(identity.getId());
1742 eventBus.post(new SoneRemovedEvent(sone.get()));
1746 * Deletes the temporary image.
1748 * @param imageInsertFinishedEvent
1752 public void imageInsertFinished(ImageInsertFinishedEvent imageInsertFinishedEvent) {
1753 logger.log(Level.WARNING, String.format("Image insert finished for %s: %s", imageInsertFinishedEvent.image(), imageInsertFinishedEvent.resultingUri()));
1754 imageInsertFinishedEvent.image().modify().setKey(imageInsertFinishedEvent.resultingUri().toString()).update();
1755 deleteTemporaryImage(imageInsertFinishedEvent.image().getId());
1756 touchConfiguration();
1759 public Optional<PostCreated> postCreated() {
1760 return Optional.<PostCreated>of(new PostCreated() {
1762 public void postCreated(final Post post) {
1763 if (post.isKnown()) {
1766 eventBus.post(new NewPostFoundEvent(post));
1767 if (post.getSone().isLocal()) {
1768 localElementTicker.schedule(new Runnable() {
1771 markPostKnown(post);
1773 }, 10, TimeUnit.SECONDS);
1779 public Optional<PostReplyCreated> postReplyCreated() {
1780 return Optional.<PostReplyCreated>of(new PostReplyCreated() {
1782 public void postReplyCreated(final PostReply postReply) {
1783 if (postReply.isKnown()) {
1786 eventBus.post(new NewPostReplyFoundEvent(postReply));
1787 if (postReply.getSone().isLocal()) {
1788 localElementTicker.schedule(new Runnable() {
1795 postReplyUpdated().get().replyUpdated(postReply);
1797 }, 10, TimeUnit.SECONDS);
1803 public Optional<ReplyUpdated<PostReply>> postReplyUpdated() {
1804 return Optional.<ReplyUpdated<PostReply>>of(new ReplyUpdated<PostReply>() {
1806 public void replyUpdated(PostReply reply) {
1807 eventBus.post(new MarkPostReplyKnownEvent(reply));
1812 public Optional<ImageCreated> imageCreated() {
1813 return Optional.<ImageCreated>of(new ImageCreated() {
1815 public void imageCreated(Image image) {
1816 /* nothing happens here yet. */