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 all Sones that have liked the given post.
419 * The post to get the liking Sones for
420 * @return The Sones that like the given post
422 public Set<Sone> getLikes(Post post) {
423 Set<Sone> sones = new HashSet<Sone>();
424 for (Sone sone : getSones()) {
425 if (sone.getLikedPostIds().contains(post.getId())) {
433 * Returns all Sones that have liked the given reply.
436 * The reply to get the liking Sones for
437 * @return The Sones that like the given reply
439 public Set<Sone> getLikes(PostReply reply) {
440 Set<Sone> sones = new HashSet<Sone>();
441 for (Sone sone : getSones()) {
442 if (sone.getLikedReplyIds().contains(reply.getId())) {
450 * Returns whether the given post is bookmarked.
454 * @return {@code true} if the given post is bookmarked, {@code false}
457 public boolean isBookmarked(Post post) {
458 return isPostBookmarked(post.getId());
462 * Returns whether the post with the given ID is bookmarked.
465 * The ID of the post to check
466 * @return {@code true} if the post with the given ID is bookmarked, {@code
469 public boolean isPostBookmarked(String id) {
470 synchronized (bookmarkedPosts) {
471 return bookmarkedPosts.contains(id);
476 * Returns all currently known bookmarked posts.
478 * @return All bookmarked posts
480 public Set<Post> getBookmarkedPosts() {
481 Set<Post> posts = new HashSet<Post>();
482 synchronized (bookmarkedPosts) {
483 for (String bookmarkedPostId : bookmarkedPosts) {
484 Optional<Post> post = database.getPost(bookmarkedPostId);
485 if (post.isPresent()) {
486 posts.add(post.get());
493 public Optional<Album> getAlbum(String albumId) {
494 return database.getAlbum(albumId);
497 public Optional<Image> getImage(String imageId) {
498 return database.getImage(imageId);
502 * Returns the temporary image with the given ID.
505 * The ID of the temporary image
506 * @return The temporary image, or {@code null} if there is no temporary image
509 public TemporaryImage getTemporaryImage(String imageId) {
510 synchronized (temporaryImages) {
511 return temporaryImages.get(imageId);
520 * Locks the given Sone. A locked Sone will not be inserted by {@link
521 * SoneInserter} until it is {@link #unlockSone(Sone) unlocked} again.
526 public void lockSone(Sone sone) {
527 synchronized (lockedSones) {
528 if (lockedSones.add(sone)) {
529 eventBus.post(new SoneLockedEvent(sone));
535 * Unlocks the given Sone.
539 * @see #lockSone(Sone)
541 public void unlockSone(Sone sone) {
542 synchronized (lockedSones) {
543 if (lockedSones.remove(sone)) {
544 eventBus.post(new SoneUnlockedEvent(sone));
550 * Adds a local Sone from the given own identity.
553 * The own identity to create a Sone from
554 * @return The added (or already existing) Sone
556 public Sone addLocalSone(OwnIdentity ownIdentity) {
557 if (ownIdentity == null) {
558 logger.log(Level.WARNING, "Given OwnIdentity is null!");
561 logger.info(String.format("Adding Sone from OwnIdentity: %s", ownIdentity));
562 synchronized (sones) {
564 sone = database.newSoneBuilder().by(ownIdentity.getId()).local().using(new Client("Sone", SonePlugin.VERSION.toString())).build(Optional.<SoneCreated>absent());
565 sone.modify().setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0)).update();
567 /* TODO - load posts ’n stuff */
568 sones.put(ownIdentity.getId(), sone);
569 final SoneInserter soneInserter = new SoneInserter(this, eventBus, freenetInterface, sone);
570 soneInserters.put(sone, soneInserter);
571 sone.setStatus(SoneStatus.idle);
573 soneInserter.start();
579 * Creates a new Sone for the given own identity.
582 * The own identity to create a Sone for
583 * @return The created Sone
585 public Sone createSone(OwnIdentity ownIdentity) {
586 if (!webOfTrustUpdater.addContextWait(ownIdentity, "Sone")) {
587 logger.log(Level.SEVERE, String.format("Could not add “Sone” context to own identity: %s", ownIdentity));
590 Sone sone = addLocalSone(ownIdentity);
591 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
592 sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption<Boolean>(false));
593 sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption<Boolean>(true));
594 sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption<Boolean>(true));
595 sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption<Boolean>(true));
596 sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption<ShowCustomAvatars>(ShowCustomAvatars.NEVER));
598 followSone(sone, "nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI");
599 touchConfiguration();
604 * Adds the Sone of the given identity.
607 * The identity whose Sone to add
608 * @return The added or already existing Sone
610 public Sone addRemoteSone(Identity identity) {
611 if (identity == null) {
612 logger.log(Level.WARNING, "Given Identity is null!");
615 synchronized (sones) {
616 Optional<Sone> existingSone = database.getSone(identity.getId());
617 if (existingSone.isPresent() && existingSone.get().isLocal()) {
618 return existingSone.get();
620 boolean newSone = !existingSone.isPresent();
621 final Sone sone = newSone ? database.newSoneBuilder().by(identity.getId()).build(Optional.<SoneCreated>absent()) : existingSone.get();
622 sone.modify().setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0)).update();
624 synchronized (knownSones) {
625 newSone = !knownSones.contains(sone.getId());
627 sone.setKnown(!newSone);
629 eventBus.post(new NewSoneFoundEvent(sone));
630 for (Sone localSone : getLocalSones()) {
631 if (localSone.getOptions().getBooleanOption("AutoFollow").get()) {
632 followSone(localSone, sone.getId());
637 soneDownloader.addSone(sone);
638 soneDownloaders.execute(new Runnable() {
641 @SuppressWarnings("synthetic-access")
643 soneDownloader.fetchSone(sone, TO_FREENET_URI.apply(sone));
652 * Lets the given local Sone follow the Sone with the given ID.
655 * The local Sone that should follow another Sone
657 * The ID of the Sone to follow
659 public void followSone(Sone sone, String soneId) {
660 checkNotNull(sone, "sone must not be null");
661 checkNotNull(soneId, "soneId must not be null");
662 sone.addFriend(soneId);
663 synchronized (soneFollowingTimes) {
664 if (!soneFollowingTimes.containsKey(soneId)) {
665 long now = System.currentTimeMillis();
666 soneFollowingTimes.put(soneId, now);
667 Optional<Sone> followedSone = getSone(soneId);
668 if (!followedSone.isPresent()) {
671 for (Post post : followedSone.get().getPosts()) {
672 if (post.getTime() < now) {
676 for (PostReply reply : followedSone.get().getReplies()) {
677 if (reply.getTime() < now) {
678 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
683 touchConfiguration();
687 * Lets the given local Sone unfollow the Sone with the given ID.
690 * The local Sone that should unfollow another Sone
692 * The ID of the Sone being unfollowed
694 public void unfollowSone(Sone sone, String soneId) {
695 checkNotNull(sone, "sone must not be null");
696 checkNotNull(soneId, "soneId must not be null");
697 sone.removeFriend(soneId);
698 boolean unfollowedSoneStillFollowed = false;
699 for (Sone localSone : getLocalSones()) {
700 unfollowedSoneStillFollowed |= localSone.hasFriend(soneId);
702 if (!unfollowedSoneStillFollowed) {
703 synchronized (soneFollowingTimes) {
704 soneFollowingTimes.remove(soneId);
707 touchConfiguration();
711 * Sets the trust value of the given origin Sone for the target Sone.
718 * The trust value (from {@code -100} to {@code 100})
720 public void setTrust(Sone origin, Sone target, int trustValue) {
721 checkNotNull(origin, "origin must not be null");
722 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
723 checkNotNull(target, "target must not be null");
724 checkArgument((trustValue >= -100) && (trustValue <= 100), "trustValue must be within [-100, 100]");
725 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), trustValue, preferences.getTrustComment());
729 * Removes any trust assignment for the given target Sone.
736 public void removeTrust(Sone origin, Sone target) {
737 checkNotNull(origin, "origin must not be null");
738 checkNotNull(target, "target must not be null");
739 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
740 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), null, null);
744 * Assigns the configured positive trust value for the given target.
751 public void trustSone(Sone origin, Sone target) {
752 setTrust(origin, target, preferences.getPositiveTrust());
756 * Assigns the configured negative trust value for the given target.
763 public void distrustSone(Sone origin, Sone target) {
764 setTrust(origin, target, preferences.getNegativeTrust());
768 * Removes the trust assignment for the given target.
775 public void untrustSone(Sone origin, Sone target) {
776 removeTrust(origin, target);
780 * Updates the stored Sone with the given Sone.
785 public void updateSone(Sone sone) {
786 updateSone(sone, false);
790 * Updates the stored Sone with the given Sone. If {@code soneRescueMode} is
791 * {@code true}, an older Sone than the current Sone can be given to restore an
796 * @param soneRescueMode
797 * {@code true} if the stored Sone should be updated regardless of the age of
800 public void updateSone(Sone sone, boolean soneRescueMode) {
801 Optional<Sone> storedSone = getSone(sone.getId());
802 if (storedSone.isPresent()) {
803 if (!soneRescueMode && !(sone.getTime() > storedSone.get().getTime())) {
804 logger.log(Level.FINE, String.format("Downloaded Sone %s is not newer than stored Sone %s.", sone, storedSone));
807 /* find removed posts. */
808 Collection<Post> existingPosts = database.getPosts(sone.getId());
809 for (Post oldPost : existingPosts) {
810 if (!sone.getPosts().contains(oldPost)) {
811 eventBus.post(new PostRemovedEvent(oldPost));
814 /* find new posts. */
815 for (Post newPost : sone.getPosts()) {
816 if (existingPosts.contains(newPost)) {
819 if (newPost.getTime() < getSoneFollowingTime(sone)) {
820 newPost.setKnown(true);
821 } else if (!newPost.isKnown()) {
822 eventBus.post(new NewPostFoundEvent(newPost));
826 database.storePosts(sone, sone.getPosts());
827 if (!soneRescueMode) {
828 for (PostReply reply : storedSone.get().getReplies()) {
829 if (!sone.getReplies().contains(reply)) {
830 eventBus.post(new PostReplyRemovedEvent(reply));
834 Set<PostReply> storedReplies = storedSone.get().getReplies();
835 for (PostReply reply : sone.getReplies()) {
836 if (storedReplies.contains(reply)) {
839 if (reply.getTime() < getSoneFollowingTime(sone)) {
840 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
841 } else if (!reply.isKnown()) {
842 eventBus.post(new NewPostReplyFoundEvent(reply));
845 database.storePostReplies(sone, sone.getReplies());
846 for (Album album : storedSone.get().getRootAlbum().getAlbums()) {
847 database.removeAlbum(album);
848 for (Image image : album.getImages()) {
849 database.removeImage(image);
852 for (Album album : sone.getRootAlbum().getAlbums()) {
853 database.storeAlbum(album);
854 for (Image image : album.getImages()) {
855 database.storeImage(image);
858 synchronized (sones) {
859 sone.setOptions(storedSone.get().getOptions());
860 sone.setKnown(storedSone.get().isKnown());
861 sone.setStatus((sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle);
862 if (sone.isLocal()) {
863 soneInserters.get(storedSone.get()).setSone(sone);
864 touchConfiguration();
866 sones.put(sone.getId(), sone);
872 * Deletes the given Sone. This will remove the Sone from the {@link
873 * #getLocalSones() local Sones}, stop its {@link SoneInserter} and remove the
874 * context from its identity.
879 public void deleteSone(Sone sone) {
880 if (!(sone.getIdentity() instanceof OwnIdentity)) {
881 logger.log(Level.WARNING, String.format("Tried to delete Sone of non-own identity: %s", sone));
884 synchronized (sones) {
885 if (!getLocalSones().contains(sone)) {
886 logger.log(Level.WARNING, String.format("Tried to delete non-local Sone: %s", sone));
889 sones.remove(sone.getId());
890 SoneInserter soneInserter = soneInserters.remove(sone);
893 webOfTrustUpdater.removeContext((OwnIdentity) sone.getIdentity(), "Sone");
894 webOfTrustUpdater.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition");
896 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
897 } catch (ConfigurationException ce1) {
898 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
903 * Marks the given Sone as known. If the Sone was not {@link Post#isKnown()
904 * known} before, a {@link MarkSoneKnownEvent} is fired.
907 * The Sone to mark as known
909 public void markSoneKnown(Sone sone) {
910 if (!sone.isKnown()) {
912 synchronized (knownSones) {
913 knownSones.add(sone.getId());
915 eventBus.post(new MarkSoneKnownEvent(sone));
916 touchConfiguration();
921 * Loads and updates the given Sone from the configuration. If any error is
922 * encountered, loading is aborted and the given Sone is not changed.
925 * The Sone to load and update
927 public void loadSone(Sone sone) {
928 if (!sone.isLocal()) {
929 logger.log(Level.FINE, String.format("Tried to load non-local Sone: %s", sone));
932 logger.info(String.format("Loading local Sone: %s", sone));
934 /* initialize options. */
935 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
936 sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption<Boolean>(false));
937 sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption<Boolean>(true));
938 sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption<Boolean>(true));
939 sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption<Boolean>(true));
940 sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption<ShowCustomAvatars>(ShowCustomAvatars.NEVER));
943 String sonePrefix = "Sone/" + sone.getId();
944 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
945 if (soneTime == null) {
946 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
949 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
952 Profile profile = new Profile(sone);
953 String firstName = configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null);
954 String middleName = configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null);
955 String lastName = configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null);
956 profile.modify().setFirstName(firstName).setMiddleName(middleName).setLastName(lastName).update();
957 Integer birthDay = configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null);
958 Integer birthMonth = configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null);
959 Integer birthYear = configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null);
960 profile.modify().setBirthYear(birthYear).setBirthMonth(birthMonth).setBirthDay(birthDay).update();
962 /* load profile fields. */
964 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
965 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
966 if (fieldName == null) {
969 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
970 profile.setField(profile.addField(fieldName), fieldValue);
974 Set<Post> posts = new HashSet<Post>();
976 String postPrefix = sonePrefix + "/Posts/" + posts.size();
977 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
978 if (postId == null) {
981 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
982 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
983 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
984 if ((postTime == 0) || (postText == null)) {
985 logger.log(Level.WARNING, "Invalid post found, aborting load!");
988 PostBuilder postBuilder = sone.newPostBuilder().withId(postId).withTime(postTime).withText(postText);
989 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
990 postBuilder.to(of(postRecipientId));
992 posts.add(postBuilder.build(Optional.<PostCreated>absent()));
996 Set<PostReply> replies = new HashSet<PostReply>();
998 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
999 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
1000 if (replyId == null) {
1003 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
1004 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
1005 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
1006 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
1007 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
1010 PostReplyBuilder postReplyBuilder = sone.newPostReplyBuilder(postId).withId(replyId).withTime(replyTime).withText(replyText);
1011 replies.add(postReplyBuilder.build(Optional.<PostReplyCreated>absent()));
1014 /* load post likes. */
1015 Set<String> likedPostIds = new HashSet<String>();
1017 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1018 if (likedPostId == null) {
1021 likedPostIds.add(likedPostId);
1024 /* load reply likes. */
1025 Set<String> likedReplyIds = new HashSet<String>();
1027 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1028 if (likedReplyId == null) {
1031 likedReplyIds.add(likedReplyId);
1035 Set<String> friends = new HashSet<String>();
1037 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1038 if (friendId == null) {
1041 friends.add(friendId);
1045 Map<String, Album> albums = Maps.newHashMap();
1046 int albumCounter = 0;
1048 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1049 String albumId = configuration.getStringValue(albumPrefix + "/ID").getValue(null);
1050 if (albumId == null) {
1053 String albumTitle = configuration.getStringValue(albumPrefix + "/Title").getValue(null);
1054 String albumDescription = configuration.getStringValue(albumPrefix + "/Description").getValue(null);
1055 String albumParentId = configuration.getStringValue(albumPrefix + "/Parent").getValue(null);
1056 String albumImageId = configuration.getStringValue(albumPrefix + "/AlbumImage").getValue(null);
1057 if ((albumTitle == null) || (albumDescription == null)) {
1058 logger.log(Level.WARNING, "Invalid album found, aborting load!");
1061 Album parentAlbum = sone.getRootAlbum();
1062 if (albumParentId != null) {
1063 parentAlbum = albums.get(albumParentId);
1065 Album album = parentAlbum.newAlbumBuilder().withId(albumId).build().modify().setTitle(albumTitle).setDescription(albumDescription).setAlbumImage(albumImageId).update();
1066 albums.put(album.getId(), album);
1070 int imageCounter = 0;
1072 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1073 String imageId = configuration.getStringValue(imagePrefix + "/ID").getValue(null);
1074 if (imageId == null) {
1077 String albumId = configuration.getStringValue(imagePrefix + "/Album").getValue(null);
1078 String key = configuration.getStringValue(imagePrefix + "/Key").getValue(null);
1079 String title = configuration.getStringValue(imagePrefix + "/Title").getValue(null);
1080 String description = configuration.getStringValue(imagePrefix + "/Description").getValue(null);
1081 Long creationTime = configuration.getLongValue(imagePrefix + "/CreationTime").getValue(null);
1082 Integer width = configuration.getIntValue(imagePrefix + "/Width").getValue(null);
1083 Integer height = configuration.getIntValue(imagePrefix + "/Height").getValue(null);
1084 if ((albumId == null) || (key == null) || (title == null) || (description == null) || (creationTime == null) || (width == null) || (height == null)) {
1085 logger.log(Level.WARNING, "Invalid image found, aborting load!");
1088 Album album = albums.get(albumId);
1089 if (album == null) {
1090 logger.log(Level.WARNING, "Invalid album image encountered, aborting load!");
1093 album.newImageBuilder().withId(imageId).created(creationTime).at(key).sized(width, height).build(Optional.<ImageCreated>absent()).modify().setTitle(title).setDescription(description).update();
1097 String avatarId = configuration.getStringValue(sonePrefix + "/Profile/Avatar").getValue(null);
1098 if (avatarId != null) {
1099 profile.setAvatar(getImage(avatarId).transform(GET_ID));
1103 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1104 sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").set(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(null));
1105 sone.getOptions().getBooleanOption("ShowNotification/NewSones").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").getValue(null));
1106 sone.getOptions().getBooleanOption("ShowNotification/NewPosts").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").getValue(null));
1107 sone.getOptions().getBooleanOption("ShowNotification/NewReplies").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").getValue(null));
1108 sone.getOptions().<ShowCustomAvatars>getEnumOption("ShowCustomAvatars").set(ShowCustomAvatars.valueOf(configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").getValue(ShowCustomAvatars.NEVER.name())));
1110 /* if we’re still here, Sone was loaded successfully. */
1111 synchronized (sone) {
1112 sone.setTime(soneTime);
1113 sone.setProfile(profile);
1114 sone.setPosts(posts);
1115 sone.setReplies(replies);
1116 sone.setLikePostIds(likedPostIds);
1117 sone.setLikeReplyIds(likedReplyIds);
1118 for (String friendId : friends) {
1119 followSone(sone, friendId);
1121 for (Album album : sone.getRootAlbum().getAlbums()) {
1124 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1126 synchronized (knownSones) {
1127 for (String friend : friends) {
1128 knownSones.add(friend);
1131 database.storePosts(sone, posts);
1132 for (Post post : posts) {
1133 post.setKnown(true);
1135 database.storePostReplies(sone, replies);
1136 for (PostReply reply : replies) {
1137 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
1140 logger.info(String.format("Sone loaded successfully: %s", sone));
1144 * Deletes the given post.
1147 * The post to delete
1149 public void deletePost(Post post) {
1150 if (!post.getSone().isLocal()) {
1151 logger.log(Level.WARNING, String.format("Tried to delete post of non-local Sone: %s", post.getSone()));
1154 database.removePost(post);
1155 eventBus.post(new PostRemovedEvent(post));
1156 markPostKnown(post);
1157 touchConfiguration();
1161 * Marks the given post as known, if it is currently not a known post
1162 * (according to {@link Post#isKnown()}).
1165 * The post to mark as known
1167 public void markPostKnown(Post post) {
1168 post.setKnown(true);
1169 eventBus.post(new MarkPostKnownEvent(post));
1170 touchConfiguration();
1171 for (PostReply reply : post.getReplies()) {
1172 reply.modify().setKnown().update(postReplyUpdated());
1177 * Bookmarks the post with the given ID.
1180 * The ID of the post to bookmark
1182 public void bookmarkPost(String id) {
1183 synchronized (bookmarkedPosts) {
1184 bookmarkedPosts.add(id);
1189 * Removes the given post from the bookmarks.
1192 * The post to unbookmark
1194 public void unbookmark(Post post) {
1195 unbookmarkPost(post.getId());
1199 * Removes the post with the given ID from the bookmarks.
1202 * The ID of the post to unbookmark
1204 public void unbookmarkPost(String id) {
1205 synchronized (bookmarkedPosts) {
1206 bookmarkedPosts.remove(id);
1211 * Deletes the given reply.
1214 * The reply to delete
1216 public void deleteReply(PostReply reply) {
1217 Sone sone = reply.getSone();
1218 if (!sone.isLocal()) {
1219 logger.log(Level.FINE, String.format("Tried to delete non-local reply: %s", reply));
1222 postReplyUpdated().get().replyUpdated(reply);
1223 database.removePostReply(reply);
1224 touchConfiguration();
1228 * Creates a new image.
1231 * The Sone creating the image
1233 * The album the image will be inserted into
1234 * @param temporaryImage
1235 * The temporary image to create the image from
1236 * @return The newly created image
1238 public Image createImage(Sone sone, Album album, TemporaryImage temporaryImage) {
1239 checkNotNull(sone, "sone must not be null");
1240 checkNotNull(album, "album must not be null");
1241 checkNotNull(temporaryImage, "temporaryImage must not be null");
1242 checkArgument(sone.isLocal(), "sone must be a local Sone");
1243 checkArgument(sone.equals(album.getSone()), "album must belong to the given Sone");
1244 Image image = album.newImageBuilder().withId(temporaryImage.getId()).sized(temporaryImage.getWidth(), temporaryImage.getHeight()).build(imageCreated());
1245 imageInserter.insertImage(temporaryImage, image);
1250 * Deletes the given image. This method will also delete a matching temporary
1254 * The image to delete
1255 * @see #deleteTemporaryImage(String)
1257 public void deleteImage(Image image) {
1258 checkNotNull(image, "image must not be null");
1259 checkArgument(image.getSone().isLocal(), "image must belong to a local Sone");
1260 deleteTemporaryImage(image.getId());
1262 touchConfiguration();
1266 * Creates a new temporary image.
1269 * The MIME type of the temporary image
1271 * The encoded data of the image
1272 * @return The temporary image
1274 public TemporaryImage createTemporaryImage(String mimeType, byte[] imageData, int width, int height) {
1275 TemporaryImage temporaryImage = new TemporaryImage(mimeType, imageData, width, height);
1276 synchronized (temporaryImages) {
1277 temporaryImages.put(temporaryImage.getId(), temporaryImage);
1279 return temporaryImage;
1283 * Deletes the temporary image with the given ID.
1286 * The ID of the temporary image to delete
1288 public void deleteTemporaryImage(String imageId) {
1289 checkNotNull(imageId, "imageId must not be null");
1290 synchronized (temporaryImages) {
1291 temporaryImages.remove(imageId);
1293 Optional<Image> image = getImage(imageId);
1294 if (image.isPresent()) {
1295 imageInserter.cancelImageInsert(image.get());
1300 * Notifies the core that the configuration, either of the core or of a single
1301 * local Sone, has changed, and that the configuration should be saved.
1303 public void touchConfiguration() {
1304 lastConfigurationUpdate = System.currentTimeMillis();
1312 public void serviceStart() {
1313 loadConfiguration();
1314 updateChecker.start();
1315 identityManager.start();
1316 webOfTrustUpdater.init();
1317 webOfTrustUpdater.start();
1322 public void serviceRun() {
1323 long lastSaved = System.currentTimeMillis();
1324 while (!shouldStop()) {
1326 long now = System.currentTimeMillis();
1327 if (shouldStop() || ((lastConfigurationUpdate > lastSaved) && ((now - lastConfigurationUpdate) > 5000))) {
1328 for (Sone localSone : getLocalSones()) {
1329 saveSone(localSone);
1331 saveConfiguration();
1338 public void serviceStop() {
1339 localElementTicker.shutdownNow();
1340 synchronized (sones) {
1341 for (Entry<Sone, SoneInserter> soneInserter : soneInserters.entrySet()) {
1342 soneInserter.getValue().stop();
1343 saveSone(soneInserter.getKey());
1346 saveConfiguration();
1348 webOfTrustUpdater.stop();
1349 updateChecker.stop();
1350 soneDownloader.stop();
1351 soneDownloaders.shutdown();
1352 identityManager.stop();
1360 * Saves the given Sone. This will persist all local settings for the given
1361 * Sone, such as the friends list and similar, private options.
1366 private synchronized void saveSone(Sone sone) {
1367 if (!sone.isLocal()) {
1368 logger.log(Level.FINE, String.format("Tried to save non-local Sone: %s", sone));
1371 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1372 logger.log(Level.WARNING, String.format("Local Sone without OwnIdentity found, refusing to save: %s", sone));
1376 logger.log(Level.INFO, String.format("Saving Sone: %s", sone));
1378 /* save Sone into configuration. */
1379 String sonePrefix = "Sone/" + sone.getId();
1380 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1381 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1384 Profile profile = sone.getProfile();
1385 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1386 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1387 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1388 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1389 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1390 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1391 configuration.getStringValue(sonePrefix + "/Profile/Avatar").setValue(profile.getAvatar());
1393 /* save profile fields. */
1394 int fieldCounter = 0;
1395 for (Field profileField : profile.getFields()) {
1396 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1397 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1398 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1400 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1403 int postCounter = 0;
1404 for (Post post : sone.getPosts()) {
1405 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1406 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1407 configuration.getStringValue(postPrefix + "/Recipient").setValue(post.getRecipientId().orNull());
1408 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1409 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1411 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1414 int replyCounter = 0;
1415 for (PostReply reply : sone.getReplies()) {
1416 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1417 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1418 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPostId());
1419 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1420 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1422 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1424 /* save post likes. */
1425 int postLikeCounter = 0;
1426 for (String postId : sone.getLikedPostIds()) {
1427 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1429 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1431 /* save reply likes. */
1432 int replyLikeCounter = 0;
1433 for (String replyId : sone.getLikedReplyIds()) {
1434 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1436 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1439 int friendCounter = 0;
1440 for (String friendId : sone.getFriends()) {
1441 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1443 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1445 /* save albums. first, collect in a flat structure, top-level first. */
1446 List<Album> albums = from(sone.getRootAlbum().getAlbums()).transformAndConcat(Album.FLATTENER).toList();
1448 int albumCounter = 0;
1449 for (Album album : albums) {
1450 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1451 configuration.getStringValue(albumPrefix + "/ID").setValue(album.getId());
1452 configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle());
1453 configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription());
1454 configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent().equals(sone.getRootAlbum()) ? null : album.getParent().getId());
1455 configuration.getStringValue(albumPrefix + "/AlbumImage").setValue(album.getAlbumImage().transform(GET_ID).orNull());
1457 configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null);
1460 int imageCounter = 0;
1461 for (Album album : albums) {
1462 for (Image image : album.getImages()) {
1463 if (!image.isInserted()) {
1466 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1467 configuration.getStringValue(imagePrefix + "/ID").setValue(image.getId());
1468 configuration.getStringValue(imagePrefix + "/Album").setValue(album.getId());
1469 configuration.getStringValue(imagePrefix + "/Key").setValue(image.getKey());
1470 configuration.getStringValue(imagePrefix + "/Title").setValue(image.getTitle());
1471 configuration.getStringValue(imagePrefix + "/Description").setValue(image.getDescription());
1472 configuration.getLongValue(imagePrefix + "/CreationTime").setValue(image.getCreationTime());
1473 configuration.getIntValue(imagePrefix + "/Width").setValue(image.getWidth());
1474 configuration.getIntValue(imagePrefix + "/Height").setValue(image.getHeight());
1477 configuration.getStringValue(sonePrefix + "/Images/" + imageCounter + "/ID").setValue(null);
1480 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1481 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewSones").getReal());
1482 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewPosts").getReal());
1483 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewReplies").getReal());
1484 configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").getReal());
1485 configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").setValue(sone.getOptions().<ShowCustomAvatars>getEnumOption("ShowCustomAvatars").get().name());
1487 configuration.save();
1489 webOfTrustUpdater.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1491 logger.log(Level.INFO, String.format("Sone %s saved.", sone));
1492 } catch (ConfigurationException ce1) {
1493 logger.log(Level.WARNING, String.format("Could not save Sone: %s", sone), ce1);
1497 /** Saves the current options. */
1498 private void saveConfiguration() {
1499 synchronized (configuration) {
1500 if (storingConfiguration) {
1501 logger.log(Level.FINE, "Already storing configuration…");
1504 storingConfiguration = true;
1507 /* store the options first. */
1509 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1510 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1511 configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal());
1512 configuration.getIntValue("Option/ImagesPerPage").setValue(options.getIntegerOption("ImagesPerPage").getReal());
1513 configuration.getIntValue("Option/CharactersPerPost").setValue(options.getIntegerOption("CharactersPerPost").getReal());
1514 configuration.getIntValue("Option/PostCutOffLength").setValue(options.getIntegerOption("PostCutOffLength").getReal());
1515 configuration.getBooleanValue("Option/RequireFullAccess").setValue(options.getBooleanOption("RequireFullAccess").getReal());
1516 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1517 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1518 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1519 configuration.getBooleanValue("Option/ActivateFcpInterface").setValue(options.getBooleanOption("ActivateFcpInterface").getReal());
1520 configuration.getIntValue("Option/FcpFullAccessRequired").setValue(options.getIntegerOption("FcpFullAccessRequired").getReal());
1522 /* save known Sones. */
1523 int soneCounter = 0;
1524 synchronized (knownSones) {
1525 for (String knownSoneId : knownSones) {
1526 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1528 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1531 /* save Sone following times. */
1533 synchronized (soneFollowingTimes) {
1534 for (Entry<String, Long> soneFollowingTime : soneFollowingTimes.entrySet()) {
1535 configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(soneFollowingTime.getKey());
1536 configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").setValue(soneFollowingTime.getValue());
1539 configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(null);
1542 /* save known posts. */
1545 /* save bookmarked posts. */
1546 int bookmarkedPostCounter = 0;
1547 synchronized (bookmarkedPosts) {
1548 for (String bookmarkedPostId : bookmarkedPosts) {
1549 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1552 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1555 configuration.save();
1557 } catch (ConfigurationException ce1) {
1558 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1559 } catch (DatabaseException de1) {
1560 logger.log(Level.SEVERE, "Could not save database!", de1);
1562 synchronized (configuration) {
1563 storingConfiguration = false;
1568 /** Loads the configuration. */
1569 private void loadConfiguration() {
1570 /* create options. */
1571 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new IntegerRangePredicate(0, Integer.MAX_VALUE), new OptionWatcher<Integer>() {
1574 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1575 SoneInserter.setInsertionDelay(newValue);
1579 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
1580 options.addIntegerOption("ImagesPerPage", new DefaultOption<Integer>(9, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
1581 options.addIntegerOption("CharactersPerPost", new DefaultOption<Integer>(400, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
1582 options.addIntegerOption("PostCutOffLength", new DefaultOption<Integer>(200, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
1583 options.addBooleanOption("RequireFullAccess", new DefaultOption<Boolean>(false));
1584 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75, new IntegerRangePredicate(0, 100)));
1585 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25, new IntegerRangePredicate(-100, 100)));
1586 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1587 options.addBooleanOption("ActivateFcpInterface", new DefaultOption<Boolean>(false, new OptionWatcher<Boolean>() {
1590 @SuppressWarnings("synthetic-access")
1591 public void optionChanged(Option<Boolean> option, Boolean oldValue, Boolean newValue) {
1592 fcpInterface.setActive(newValue);
1595 options.addIntegerOption("FcpFullAccessRequired", new DefaultOption<Integer>(2, new OptionWatcher<Integer>() {
1598 @SuppressWarnings("synthetic-access")
1599 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1600 fcpInterface.setFullAccessRequired(FullAccessRequired.values()[newValue]);
1605 loadConfigurationValue("InsertionDelay");
1606 loadConfigurationValue("PostsPerPage");
1607 loadConfigurationValue("ImagesPerPage");
1608 loadConfigurationValue("CharactersPerPost");
1609 loadConfigurationValue("PostCutOffLength");
1610 options.getBooleanOption("RequireFullAccess").set(configuration.getBooleanValue("Option/RequireFullAccess").getValue(null));
1611 loadConfigurationValue("PositiveTrust");
1612 loadConfigurationValue("NegativeTrust");
1613 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1614 options.getBooleanOption("ActivateFcpInterface").set(configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null));
1615 options.getIntegerOption("FcpFullAccessRequired").set(configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null));
1617 /* load known Sones. */
1618 int soneCounter = 0;
1620 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1621 if (knownSoneId == null) {
1624 synchronized (knownSones) {
1625 knownSones.add(knownSoneId);
1629 /* load Sone following times. */
1632 String soneId = configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").getValue(null);
1633 if (soneId == null) {
1636 long time = configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").getValue(Long.MAX_VALUE);
1637 synchronized (soneFollowingTimes) {
1638 soneFollowingTimes.put(soneId, time);
1643 /* load bookmarked posts. */
1644 int bookmarkedPostCounter = 0;
1646 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1647 if (bookmarkedPostId == null) {
1650 synchronized (bookmarkedPosts) {
1651 bookmarkedPosts.add(bookmarkedPostId);
1658 * Loads an {@link Integer} configuration value for the option with the given
1659 * name, logging validation failures.
1662 * The name of the option to load
1664 private void loadConfigurationValue(String optionName) {
1666 options.getIntegerOption(optionName).set(configuration.getIntValue("Option/" + optionName).getValue(null));
1667 } catch (IllegalArgumentException iae1) {
1668 logger.log(Level.WARNING, String.format("Invalid value for %s in configuration, using default.", optionName));
1673 * Notifies the core that a new {@link OwnIdentity} was added.
1675 * @param ownIdentityAddedEvent
1679 public void ownIdentityAdded(OwnIdentityAddedEvent ownIdentityAddedEvent) {
1680 OwnIdentity ownIdentity = ownIdentityAddedEvent.ownIdentity();
1681 logger.log(Level.FINEST, String.format("Adding OwnIdentity: %s", ownIdentity));
1682 if (ownIdentity.hasContext("Sone")) {
1683 addLocalSone(ownIdentity);
1688 * Notifies the core that an {@link OwnIdentity} was removed.
1690 * @param ownIdentityRemovedEvent
1694 public void ownIdentityRemoved(OwnIdentityRemovedEvent ownIdentityRemovedEvent) {
1695 OwnIdentity ownIdentity = ownIdentityRemovedEvent.ownIdentity();
1696 logger.log(Level.FINEST, String.format("Removing OwnIdentity: %s", ownIdentity));
1697 trustedIdentities.removeAll(ownIdentity);
1701 * Notifies the core that a new {@link Identity} was added.
1703 * @param identityAddedEvent
1707 public void identityAdded(IdentityAddedEvent identityAddedEvent) {
1708 Identity identity = identityAddedEvent.identity();
1709 logger.log(Level.FINEST, String.format("Adding Identity: %s", identity));
1710 trustedIdentities.put(identityAddedEvent.ownIdentity(), identity);
1711 addRemoteSone(identity);
1715 * Notifies the core that an {@link Identity} was updated.
1717 * @param identityUpdatedEvent
1721 public void identityUpdated(IdentityUpdatedEvent identityUpdatedEvent) {
1722 final Identity identity = identityUpdatedEvent.identity();
1723 soneDownloaders.execute(new Runnable() {
1726 @SuppressWarnings("synthetic-access")
1728 Optional<Sone> sone = getRemoteSone(identity.getId());
1729 sone.get().modify().setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.get().getLatestEdition())).update();
1730 soneDownloader.addSone(sone.get());
1731 soneDownloader.fetchSone(sone.get());
1737 * Notifies the core that an {@link Identity} was removed.
1739 * @param identityRemovedEvent
1743 public void identityRemoved(IdentityRemovedEvent identityRemovedEvent) {
1744 OwnIdentity ownIdentity = identityRemovedEvent.ownIdentity();
1745 Identity identity = identityRemovedEvent.identity();
1746 trustedIdentities.remove(ownIdentity, identity);
1747 boolean foundIdentity = false;
1748 for (Entry<OwnIdentity, Collection<Identity>> trustedIdentity : trustedIdentities.asMap().entrySet()) {
1749 if (trustedIdentity.getKey().equals(ownIdentity)) {
1752 if (trustedIdentity.getValue().contains(identity)) {
1753 foundIdentity = true;
1756 if (foundIdentity) {
1757 /* some local identity still trusts this identity, don’t remove. */
1760 Optional<Sone> sone = getSone(identity.getId());
1761 if (!sone.isPresent()) {
1762 /* TODO - we don’t have the Sone anymore. should this happen? */
1765 database.removePosts(sone.get());
1766 for (Post post : sone.get().getPosts()) {
1767 eventBus.post(new PostRemovedEvent(post));
1769 database.removePostReplies(sone.get());
1770 for (PostReply reply : sone.get().getReplies()) {
1771 eventBus.post(new PostReplyRemovedEvent(reply));
1773 synchronized (sones) {
1774 sones.remove(identity.getId());
1776 eventBus.post(new SoneRemovedEvent(sone.get()));
1780 * Deletes the temporary image.
1782 * @param imageInsertFinishedEvent
1786 public void imageInsertFinished(ImageInsertFinishedEvent imageInsertFinishedEvent) {
1787 logger.log(Level.WARNING, String.format("Image insert finished for %s: %s", imageInsertFinishedEvent.image(), imageInsertFinishedEvent.resultingUri()));
1788 imageInsertFinishedEvent.image().modify().setKey(imageInsertFinishedEvent.resultingUri().toString()).update();
1789 deleteTemporaryImage(imageInsertFinishedEvent.image().getId());
1790 touchConfiguration();
1793 public Optional<PostCreated> postCreated() {
1794 return Optional.<PostCreated>of(new PostCreated() {
1796 public void postCreated(final Post post) {
1797 if (post.isKnown()) {
1800 eventBus.post(new NewPostFoundEvent(post));
1801 if (post.getSone().isLocal()) {
1802 localElementTicker.schedule(new Runnable() {
1805 markPostKnown(post);
1807 }, 10, TimeUnit.SECONDS);
1813 public Optional<PostReplyCreated> postReplyCreated() {
1814 return Optional.<PostReplyCreated>of(new PostReplyCreated() {
1816 public void postReplyCreated(final PostReply postReply) {
1817 if (postReply.isKnown()) {
1820 eventBus.post(new NewPostReplyFoundEvent(postReply));
1821 if (postReply.getSone().isLocal()) {
1822 localElementTicker.schedule(new Runnable() {
1829 postReplyUpdated().get().replyUpdated(postReply);
1831 }, 10, TimeUnit.SECONDS);
1837 public Optional<ReplyUpdated<PostReply>> postReplyUpdated() {
1838 return Optional.<ReplyUpdated<PostReply>>of(new ReplyUpdated<PostReply>() {
1840 public void replyUpdated(PostReply reply) {
1841 eventBus.post(new MarkPostReplyKnownEvent(reply));
1846 public Optional<ImageCreated> imageCreated() {
1847 return Optional.<ImageCreated>of(new ImageCreated() {
1849 public void imageCreated(Image image) {
1850 /* nothing happens here yet. */