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 reply.
419 * The reply to get the liking Sones for
420 * @return The Sones that like the given reply
422 public Set<Sone> getLikes(PostReply reply) {
423 Set<Sone> sones = new HashSet<Sone>();
424 for (Sone sone : getSones()) {
425 if (sone.getLikedReplyIds().contains(reply.getId())) {
433 * Returns whether the given post is bookmarked.
437 * @return {@code true} if the given post is bookmarked, {@code false}
440 public boolean isBookmarked(Post post) {
441 return isPostBookmarked(post.getId());
445 * Returns whether the post with the given ID is bookmarked.
448 * The ID of the post to check
449 * @return {@code true} if the post with the given ID is bookmarked, {@code
452 public boolean isPostBookmarked(String id) {
453 synchronized (bookmarkedPosts) {
454 return bookmarkedPosts.contains(id);
459 * Returns all currently known bookmarked posts.
461 * @return All bookmarked posts
463 public Set<Post> getBookmarkedPosts() {
464 Set<Post> posts = new HashSet<Post>();
465 synchronized (bookmarkedPosts) {
466 for (String bookmarkedPostId : bookmarkedPosts) {
467 Optional<Post> post = database.getPost(bookmarkedPostId);
468 if (post.isPresent()) {
469 posts.add(post.get());
476 public Optional<Album> getAlbum(String albumId) {
477 return database.getAlbum(albumId);
480 public Optional<Image> getImage(String imageId) {
481 return database.getImage(imageId);
485 * Returns the temporary image with the given ID.
488 * The ID of the temporary image
489 * @return The temporary image, or {@code null} if there is no temporary image
492 public TemporaryImage getTemporaryImage(String imageId) {
493 synchronized (temporaryImages) {
494 return temporaryImages.get(imageId);
503 * Locks the given Sone. A locked Sone will not be inserted by {@link
504 * SoneInserter} until it is {@link #unlockSone(Sone) unlocked} again.
509 public void lockSone(Sone sone) {
510 synchronized (lockedSones) {
511 if (lockedSones.add(sone)) {
512 eventBus.post(new SoneLockedEvent(sone));
518 * Unlocks the given Sone.
522 * @see #lockSone(Sone)
524 public void unlockSone(Sone sone) {
525 synchronized (lockedSones) {
526 if (lockedSones.remove(sone)) {
527 eventBus.post(new SoneUnlockedEvent(sone));
533 * Adds a local Sone from the given own identity.
536 * The own identity to create a Sone from
537 * @return The added (or already existing) Sone
539 public Sone addLocalSone(OwnIdentity ownIdentity) {
540 if (ownIdentity == null) {
541 logger.log(Level.WARNING, "Given OwnIdentity is null!");
544 logger.info(String.format("Adding Sone from OwnIdentity: %s", ownIdentity));
545 synchronized (sones) {
547 sone = database.newSoneBuilder().by(ownIdentity.getId()).local().using(new Client("Sone", SonePlugin.VERSION.toString())).build(Optional.<SoneCreated>absent());
548 sone.modify().setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0)).update();
550 /* TODO - load posts ’n stuff */
551 sones.put(ownIdentity.getId(), sone);
552 final SoneInserter soneInserter = new SoneInserter(this, eventBus, freenetInterface, sone);
553 soneInserters.put(sone, soneInserter);
554 sone.setStatus(SoneStatus.idle);
556 soneInserter.start();
562 * Creates a new Sone for the given own identity.
565 * The own identity to create a Sone for
566 * @return The created Sone
568 public Sone createSone(OwnIdentity ownIdentity) {
569 if (!webOfTrustUpdater.addContextWait(ownIdentity, "Sone")) {
570 logger.log(Level.SEVERE, String.format("Could not add “Sone” context to own identity: %s", ownIdentity));
573 Sone sone = addLocalSone(ownIdentity);
574 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
575 sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption<Boolean>(false));
576 sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption<Boolean>(true));
577 sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption<Boolean>(true));
578 sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption<Boolean>(true));
579 sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption<ShowCustomAvatars>(ShowCustomAvatars.NEVER));
581 followSone(sone, "nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI");
582 touchConfiguration();
587 * Adds the Sone of the given identity.
590 * The identity whose Sone to add
591 * @return The added or already existing Sone
593 public Sone addRemoteSone(Identity identity) {
594 if (identity == null) {
595 logger.log(Level.WARNING, "Given Identity is null!");
598 synchronized (sones) {
599 Optional<Sone> existingSone = database.getSone(identity.getId());
600 if (existingSone.isPresent() && existingSone.get().isLocal()) {
601 return existingSone.get();
603 boolean newSone = !existingSone.isPresent();
604 final Sone sone = newSone ? database.newSoneBuilder().by(identity.getId()).build(Optional.<SoneCreated>absent()) : existingSone.get();
605 sone.modify().setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0)).update();
607 synchronized (knownSones) {
608 newSone = !knownSones.contains(sone.getId());
610 sone.setKnown(!newSone);
612 eventBus.post(new NewSoneFoundEvent(sone));
613 for (Sone localSone : getLocalSones()) {
614 if (localSone.getOptions().getBooleanOption("AutoFollow").get()) {
615 followSone(localSone, sone.getId());
620 soneDownloader.addSone(sone);
621 soneDownloaders.execute(new Runnable() {
624 @SuppressWarnings("synthetic-access")
626 soneDownloader.fetchSone(sone, TO_FREENET_URI.apply(sone));
635 * Lets the given local Sone follow the Sone with the given ID.
638 * The local Sone that should follow another Sone
640 * The ID of the Sone to follow
642 public void followSone(Sone sone, String soneId) {
643 checkNotNull(sone, "sone must not be null");
644 checkNotNull(soneId, "soneId must not be null");
645 sone.addFriend(soneId);
646 synchronized (soneFollowingTimes) {
647 if (!soneFollowingTimes.containsKey(soneId)) {
648 long now = System.currentTimeMillis();
649 soneFollowingTimes.put(soneId, now);
650 Optional<Sone> followedSone = getSone(soneId);
651 if (!followedSone.isPresent()) {
654 for (Post post : followedSone.get().getPosts()) {
655 if (post.getTime() < now) {
659 for (PostReply reply : followedSone.get().getReplies()) {
660 if (reply.getTime() < now) {
661 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
666 touchConfiguration();
670 * Lets the given local Sone unfollow the Sone with the given ID.
673 * The local Sone that should unfollow another Sone
675 * The ID of the Sone being unfollowed
677 public void unfollowSone(Sone sone, String soneId) {
678 checkNotNull(sone, "sone must not be null");
679 checkNotNull(soneId, "soneId must not be null");
680 sone.removeFriend(soneId);
681 boolean unfollowedSoneStillFollowed = false;
682 for (Sone localSone : getLocalSones()) {
683 unfollowedSoneStillFollowed |= localSone.hasFriend(soneId);
685 if (!unfollowedSoneStillFollowed) {
686 synchronized (soneFollowingTimes) {
687 soneFollowingTimes.remove(soneId);
690 touchConfiguration();
694 * Sets the trust value of the given origin Sone for the target Sone.
701 * The trust value (from {@code -100} to {@code 100})
703 public void setTrust(Sone origin, Sone target, int trustValue) {
704 checkNotNull(origin, "origin must not be null");
705 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
706 checkNotNull(target, "target must not be null");
707 checkArgument((trustValue >= -100) && (trustValue <= 100), "trustValue must be within [-100, 100]");
708 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), trustValue, preferences.getTrustComment());
712 * Removes any trust assignment for the given target Sone.
719 public void removeTrust(Sone origin, Sone target) {
720 checkNotNull(origin, "origin must not be null");
721 checkNotNull(target, "target must not be null");
722 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
723 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), null, null);
727 * Assigns the configured positive trust value for the given target.
734 public void trustSone(Sone origin, Sone target) {
735 setTrust(origin, target, preferences.getPositiveTrust());
739 * Assigns the configured negative trust value for the given target.
746 public void distrustSone(Sone origin, Sone target) {
747 setTrust(origin, target, preferences.getNegativeTrust());
751 * Removes the trust assignment for the given target.
758 public void untrustSone(Sone origin, Sone target) {
759 removeTrust(origin, target);
763 * Updates the stored Sone with the given Sone.
768 public void updateSone(Sone sone) {
769 updateSone(sone, false);
773 * Updates the stored Sone with the given Sone. If {@code soneRescueMode} is
774 * {@code true}, an older Sone than the current Sone can be given to restore an
779 * @param soneRescueMode
780 * {@code true} if the stored Sone should be updated regardless of the age of
783 public void updateSone(Sone sone, boolean soneRescueMode) {
784 Optional<Sone> storedSone = getSone(sone.getId());
785 if (storedSone.isPresent()) {
786 if (!soneRescueMode && !(sone.getTime() > storedSone.get().getTime())) {
787 logger.log(Level.FINE, String.format("Downloaded Sone %s is not newer than stored Sone %s.", sone, storedSone));
790 /* find removed posts. */
791 Collection<Post> existingPosts = database.getPosts(sone.getId());
792 for (Post oldPost : existingPosts) {
793 if (!sone.getPosts().contains(oldPost)) {
794 eventBus.post(new PostRemovedEvent(oldPost));
797 /* find new posts. */
798 for (Post newPost : sone.getPosts()) {
799 if (existingPosts.contains(newPost)) {
802 if (newPost.getTime() < getSoneFollowingTime(sone)) {
803 newPost.setKnown(true);
804 } else if (!newPost.isKnown()) {
805 eventBus.post(new NewPostFoundEvent(newPost));
809 database.storePosts(sone, sone.getPosts());
810 if (!soneRescueMode) {
811 for (PostReply reply : storedSone.get().getReplies()) {
812 if (!sone.getReplies().contains(reply)) {
813 eventBus.post(new PostReplyRemovedEvent(reply));
817 Set<PostReply> storedReplies = storedSone.get().getReplies();
818 for (PostReply reply : sone.getReplies()) {
819 if (storedReplies.contains(reply)) {
822 if (reply.getTime() < getSoneFollowingTime(sone)) {
823 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
824 } else if (!reply.isKnown()) {
825 eventBus.post(new NewPostReplyFoundEvent(reply));
828 database.storePostReplies(sone, sone.getReplies());
829 for (Album album : storedSone.get().getRootAlbum().getAlbums()) {
830 database.removeAlbum(album);
831 for (Image image : album.getImages()) {
832 database.removeImage(image);
835 for (Album album : sone.getRootAlbum().getAlbums()) {
836 database.storeAlbum(album);
837 for (Image image : album.getImages()) {
838 database.storeImage(image);
841 synchronized (sones) {
842 sone.setOptions(storedSone.get().getOptions());
843 sone.setKnown(storedSone.get().isKnown());
844 sone.setStatus((sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle);
845 if (sone.isLocal()) {
846 soneInserters.get(storedSone.get()).setSone(sone);
847 touchConfiguration();
849 sones.put(sone.getId(), sone);
855 * Deletes the given Sone. This will remove the Sone from the {@link
856 * #getLocalSones() local Sones}, stop its {@link SoneInserter} and remove the
857 * context from its identity.
862 public void deleteSone(Sone sone) {
863 if (!(sone.getIdentity() instanceof OwnIdentity)) {
864 logger.log(Level.WARNING, String.format("Tried to delete Sone of non-own identity: %s", sone));
867 synchronized (sones) {
868 if (!getLocalSones().contains(sone)) {
869 logger.log(Level.WARNING, String.format("Tried to delete non-local Sone: %s", sone));
872 sones.remove(sone.getId());
873 SoneInserter soneInserter = soneInserters.remove(sone);
876 webOfTrustUpdater.removeContext((OwnIdentity) sone.getIdentity(), "Sone");
877 webOfTrustUpdater.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition");
879 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
880 } catch (ConfigurationException ce1) {
881 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
886 * Marks the given Sone as known. If the Sone was not {@link Post#isKnown()
887 * known} before, a {@link MarkSoneKnownEvent} is fired.
890 * The Sone to mark as known
892 public void markSoneKnown(Sone sone) {
893 if (!sone.isKnown()) {
895 synchronized (knownSones) {
896 knownSones.add(sone.getId());
898 eventBus.post(new MarkSoneKnownEvent(sone));
899 touchConfiguration();
904 * Loads and updates the given Sone from the configuration. If any error is
905 * encountered, loading is aborted and the given Sone is not changed.
908 * The Sone to load and update
910 public void loadSone(Sone sone) {
911 if (!sone.isLocal()) {
912 logger.log(Level.FINE, String.format("Tried to load non-local Sone: %s", sone));
915 logger.info(String.format("Loading local Sone: %s", sone));
917 /* initialize options. */
918 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
919 sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption<Boolean>(false));
920 sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption<Boolean>(true));
921 sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption<Boolean>(true));
922 sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption<Boolean>(true));
923 sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption<ShowCustomAvatars>(ShowCustomAvatars.NEVER));
926 String sonePrefix = "Sone/" + sone.getId();
927 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
928 if (soneTime == null) {
929 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
932 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
935 Profile profile = new Profile(sone);
936 String firstName = configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null);
937 String middleName = configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null);
938 String lastName = configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null);
939 profile.modify().setFirstName(firstName).setMiddleName(middleName).setLastName(lastName).update();
940 Integer birthDay = configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null);
941 Integer birthMonth = configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null);
942 Integer birthYear = configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null);
943 profile.modify().setBirthYear(birthYear).setBirthMonth(birthMonth).setBirthDay(birthDay).update();
945 /* load profile fields. */
947 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
948 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
949 if (fieldName == null) {
952 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
953 profile.setField(profile.addField(fieldName), fieldValue);
957 Set<Post> posts = new HashSet<Post>();
959 String postPrefix = sonePrefix + "/Posts/" + posts.size();
960 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
961 if (postId == null) {
964 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
965 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
966 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
967 if ((postTime == 0) || (postText == null)) {
968 logger.log(Level.WARNING, "Invalid post found, aborting load!");
971 PostBuilder postBuilder = sone.newPostBuilder().withId(postId).withTime(postTime).withText(postText);
972 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
973 postBuilder.to(of(postRecipientId));
975 posts.add(postBuilder.build(Optional.<PostCreated>absent()));
979 Set<PostReply> replies = new HashSet<PostReply>();
981 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
982 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
983 if (replyId == null) {
986 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
987 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
988 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
989 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
990 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
993 PostReplyBuilder postReplyBuilder = sone.newPostReplyBuilder(postId).withId(replyId).withTime(replyTime).withText(replyText);
994 replies.add(postReplyBuilder.build(Optional.<PostReplyCreated>absent()));
997 /* load post likes. */
998 Set<String> likedPostIds = new HashSet<String>();
1000 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1001 if (likedPostId == null) {
1004 likedPostIds.add(likedPostId);
1007 /* load reply likes. */
1008 Set<String> likedReplyIds = new HashSet<String>();
1010 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1011 if (likedReplyId == null) {
1014 likedReplyIds.add(likedReplyId);
1018 Set<String> friends = new HashSet<String>();
1020 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1021 if (friendId == null) {
1024 friends.add(friendId);
1028 Map<String, Album> albums = Maps.newHashMap();
1029 int albumCounter = 0;
1031 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1032 String albumId = configuration.getStringValue(albumPrefix + "/ID").getValue(null);
1033 if (albumId == null) {
1036 String albumTitle = configuration.getStringValue(albumPrefix + "/Title").getValue(null);
1037 String albumDescription = configuration.getStringValue(albumPrefix + "/Description").getValue(null);
1038 String albumParentId = configuration.getStringValue(albumPrefix + "/Parent").getValue(null);
1039 String albumImageId = configuration.getStringValue(albumPrefix + "/AlbumImage").getValue(null);
1040 if ((albumTitle == null) || (albumDescription == null)) {
1041 logger.log(Level.WARNING, "Invalid album found, aborting load!");
1044 Album parentAlbum = sone.getRootAlbum();
1045 if (albumParentId != null) {
1046 parentAlbum = albums.get(albumParentId);
1048 Album album = parentAlbum.newAlbumBuilder().withId(albumId).build().modify().setTitle(albumTitle).setDescription(albumDescription).setAlbumImage(albumImageId).update();
1049 albums.put(album.getId(), album);
1053 int imageCounter = 0;
1055 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1056 String imageId = configuration.getStringValue(imagePrefix + "/ID").getValue(null);
1057 if (imageId == null) {
1060 String albumId = configuration.getStringValue(imagePrefix + "/Album").getValue(null);
1061 String key = configuration.getStringValue(imagePrefix + "/Key").getValue(null);
1062 String title = configuration.getStringValue(imagePrefix + "/Title").getValue(null);
1063 String description = configuration.getStringValue(imagePrefix + "/Description").getValue(null);
1064 Long creationTime = configuration.getLongValue(imagePrefix + "/CreationTime").getValue(null);
1065 Integer width = configuration.getIntValue(imagePrefix + "/Width").getValue(null);
1066 Integer height = configuration.getIntValue(imagePrefix + "/Height").getValue(null);
1067 if ((albumId == null) || (key == null) || (title == null) || (description == null) || (creationTime == null) || (width == null) || (height == null)) {
1068 logger.log(Level.WARNING, "Invalid image found, aborting load!");
1071 Album album = albums.get(albumId);
1072 if (album == null) {
1073 logger.log(Level.WARNING, "Invalid album image encountered, aborting load!");
1076 album.newImageBuilder().withId(imageId).created(creationTime).at(key).sized(width, height).build(Optional.<ImageCreated>absent()).modify().setTitle(title).setDescription(description).update();
1080 String avatarId = configuration.getStringValue(sonePrefix + "/Profile/Avatar").getValue(null);
1081 if (avatarId != null) {
1082 profile.setAvatar(getImage(avatarId).transform(GET_ID));
1086 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1087 sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").set(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(null));
1088 sone.getOptions().getBooleanOption("ShowNotification/NewSones").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").getValue(null));
1089 sone.getOptions().getBooleanOption("ShowNotification/NewPosts").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").getValue(null));
1090 sone.getOptions().getBooleanOption("ShowNotification/NewReplies").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").getValue(null));
1091 sone.getOptions().<ShowCustomAvatars>getEnumOption("ShowCustomAvatars").set(ShowCustomAvatars.valueOf(configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").getValue(ShowCustomAvatars.NEVER.name())));
1093 /* if we’re still here, Sone was loaded successfully. */
1094 synchronized (sone) {
1095 sone.setTime(soneTime);
1096 sone.setProfile(profile);
1097 sone.setPosts(posts);
1098 sone.setReplies(replies);
1099 sone.setLikePostIds(likedPostIds);
1100 sone.setLikeReplyIds(likedReplyIds);
1101 for (String friendId : friends) {
1102 followSone(sone, friendId);
1104 for (Album album : sone.getRootAlbum().getAlbums()) {
1107 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1109 synchronized (knownSones) {
1110 for (String friend : friends) {
1111 knownSones.add(friend);
1114 database.storePosts(sone, posts);
1115 for (Post post : posts) {
1116 post.setKnown(true);
1118 database.storePostReplies(sone, replies);
1119 for (PostReply reply : replies) {
1120 reply.modify().setKnown().update(Optional.<ReplyUpdated<PostReply>>absent());
1123 logger.info(String.format("Sone loaded successfully: %s", sone));
1127 * Deletes the given post.
1130 * The post to delete
1132 public void deletePost(Post post) {
1133 if (!post.getSone().isLocal()) {
1134 logger.log(Level.WARNING, String.format("Tried to delete post of non-local Sone: %s", post.getSone()));
1137 database.removePost(post);
1138 eventBus.post(new PostRemovedEvent(post));
1139 markPostKnown(post);
1140 touchConfiguration();
1144 * Marks the given post as known, if it is currently not a known post
1145 * (according to {@link Post#isKnown()}).
1148 * The post to mark as known
1150 public void markPostKnown(Post post) {
1151 post.setKnown(true);
1152 eventBus.post(new MarkPostKnownEvent(post));
1153 touchConfiguration();
1154 for (PostReply reply : post.getReplies()) {
1155 reply.modify().setKnown().update(postReplyUpdated());
1160 * Bookmarks the post with the given ID.
1163 * The ID of the post to bookmark
1165 public void bookmarkPost(String id) {
1166 synchronized (bookmarkedPosts) {
1167 bookmarkedPosts.add(id);
1172 * Removes the given post from the bookmarks.
1175 * The post to unbookmark
1177 public void unbookmark(Post post) {
1178 unbookmarkPost(post.getId());
1182 * Removes the post with the given ID from the bookmarks.
1185 * The ID of the post to unbookmark
1187 public void unbookmarkPost(String id) {
1188 synchronized (bookmarkedPosts) {
1189 bookmarkedPosts.remove(id);
1194 * Deletes the given reply.
1197 * The reply to delete
1199 public void deleteReply(PostReply reply) {
1200 Sone sone = reply.getSone();
1201 if (!sone.isLocal()) {
1202 logger.log(Level.FINE, String.format("Tried to delete non-local reply: %s", reply));
1205 postReplyUpdated().get().replyUpdated(reply);
1206 database.removePostReply(reply);
1207 touchConfiguration();
1211 * Creates a new image.
1214 * The Sone creating the image
1216 * The album the image will be inserted into
1217 * @param temporaryImage
1218 * The temporary image to create the image from
1219 * @return The newly created image
1221 public Image createImage(Sone sone, Album album, TemporaryImage temporaryImage) {
1222 checkNotNull(sone, "sone must not be null");
1223 checkNotNull(album, "album must not be null");
1224 checkNotNull(temporaryImage, "temporaryImage must not be null");
1225 checkArgument(sone.isLocal(), "sone must be a local Sone");
1226 checkArgument(sone.equals(album.getSone()), "album must belong to the given Sone");
1227 Image image = album.newImageBuilder().withId(temporaryImage.getId()).sized(temporaryImage.getWidth(), temporaryImage.getHeight()).build(imageCreated());
1228 imageInserter.insertImage(temporaryImage, image);
1233 * Deletes the given image. This method will also delete a matching temporary
1237 * The image to delete
1238 * @see #deleteTemporaryImage(String)
1240 public void deleteImage(Image image) {
1241 checkNotNull(image, "image must not be null");
1242 checkArgument(image.getSone().isLocal(), "image must belong to a local Sone");
1243 deleteTemporaryImage(image.getId());
1245 touchConfiguration();
1249 * Creates a new temporary image.
1252 * The MIME type of the temporary image
1254 * The encoded data of the image
1255 * @return The temporary image
1257 public TemporaryImage createTemporaryImage(String mimeType, byte[] imageData, int width, int height) {
1258 TemporaryImage temporaryImage = new TemporaryImage(mimeType, imageData, width, height);
1259 synchronized (temporaryImages) {
1260 temporaryImages.put(temporaryImage.getId(), temporaryImage);
1262 return temporaryImage;
1266 * Deletes the temporary image with the given ID.
1269 * The ID of the temporary image to delete
1271 public void deleteTemporaryImage(String imageId) {
1272 checkNotNull(imageId, "imageId must not be null");
1273 synchronized (temporaryImages) {
1274 temporaryImages.remove(imageId);
1276 Optional<Image> image = getImage(imageId);
1277 if (image.isPresent()) {
1278 imageInserter.cancelImageInsert(image.get());
1283 * Notifies the core that the configuration, either of the core or of a single
1284 * local Sone, has changed, and that the configuration should be saved.
1286 public void touchConfiguration() {
1287 lastConfigurationUpdate = System.currentTimeMillis();
1295 public void serviceStart() {
1296 loadConfiguration();
1297 updateChecker.start();
1298 identityManager.start();
1299 webOfTrustUpdater.init();
1300 webOfTrustUpdater.start();
1305 public void serviceRun() {
1306 long lastSaved = System.currentTimeMillis();
1307 while (!shouldStop()) {
1309 long now = System.currentTimeMillis();
1310 if (shouldStop() || ((lastConfigurationUpdate > lastSaved) && ((now - lastConfigurationUpdate) > 5000))) {
1311 for (Sone localSone : getLocalSones()) {
1312 saveSone(localSone);
1314 saveConfiguration();
1321 public void serviceStop() {
1322 localElementTicker.shutdownNow();
1323 synchronized (sones) {
1324 for (Entry<Sone, SoneInserter> soneInserter : soneInserters.entrySet()) {
1325 soneInserter.getValue().stop();
1326 saveSone(soneInserter.getKey());
1329 saveConfiguration();
1331 webOfTrustUpdater.stop();
1332 updateChecker.stop();
1333 soneDownloader.stop();
1334 soneDownloaders.shutdown();
1335 identityManager.stop();
1343 * Saves the given Sone. This will persist all local settings for the given
1344 * Sone, such as the friends list and similar, private options.
1349 private synchronized void saveSone(Sone sone) {
1350 if (!sone.isLocal()) {
1351 logger.log(Level.FINE, String.format("Tried to save non-local Sone: %s", sone));
1354 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1355 logger.log(Level.WARNING, String.format("Local Sone without OwnIdentity found, refusing to save: %s", sone));
1359 logger.log(Level.INFO, String.format("Saving Sone: %s", sone));
1361 /* save Sone into configuration. */
1362 String sonePrefix = "Sone/" + sone.getId();
1363 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1364 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1367 Profile profile = sone.getProfile();
1368 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1369 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1370 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1371 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1372 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1373 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1374 configuration.getStringValue(sonePrefix + "/Profile/Avatar").setValue(profile.getAvatar());
1376 /* save profile fields. */
1377 int fieldCounter = 0;
1378 for (Field profileField : profile.getFields()) {
1379 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1380 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1381 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1383 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1386 int postCounter = 0;
1387 for (Post post : sone.getPosts()) {
1388 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1389 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1390 configuration.getStringValue(postPrefix + "/Recipient").setValue(post.getRecipientId().orNull());
1391 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1392 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1394 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1397 int replyCounter = 0;
1398 for (PostReply reply : sone.getReplies()) {
1399 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1400 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1401 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPostId());
1402 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1403 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1405 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1407 /* save post likes. */
1408 int postLikeCounter = 0;
1409 for (String postId : sone.getLikedPostIds()) {
1410 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1412 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1414 /* save reply likes. */
1415 int replyLikeCounter = 0;
1416 for (String replyId : sone.getLikedReplyIds()) {
1417 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1419 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1422 int friendCounter = 0;
1423 for (String friendId : sone.getFriends()) {
1424 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1426 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1428 /* save albums. first, collect in a flat structure, top-level first. */
1429 List<Album> albums = from(sone.getRootAlbum().getAlbums()).transformAndConcat(Album.FLATTENER).toList();
1431 int albumCounter = 0;
1432 for (Album album : albums) {
1433 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1434 configuration.getStringValue(albumPrefix + "/ID").setValue(album.getId());
1435 configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle());
1436 configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription());
1437 configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent().equals(sone.getRootAlbum()) ? null : album.getParent().getId());
1438 configuration.getStringValue(albumPrefix + "/AlbumImage").setValue(album.getAlbumImage().transform(GET_ID).orNull());
1440 configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null);
1443 int imageCounter = 0;
1444 for (Album album : albums) {
1445 for (Image image : album.getImages()) {
1446 if (!image.isInserted()) {
1449 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1450 configuration.getStringValue(imagePrefix + "/ID").setValue(image.getId());
1451 configuration.getStringValue(imagePrefix + "/Album").setValue(album.getId());
1452 configuration.getStringValue(imagePrefix + "/Key").setValue(image.getKey());
1453 configuration.getStringValue(imagePrefix + "/Title").setValue(image.getTitle());
1454 configuration.getStringValue(imagePrefix + "/Description").setValue(image.getDescription());
1455 configuration.getLongValue(imagePrefix + "/CreationTime").setValue(image.getCreationTime());
1456 configuration.getIntValue(imagePrefix + "/Width").setValue(image.getWidth());
1457 configuration.getIntValue(imagePrefix + "/Height").setValue(image.getHeight());
1460 configuration.getStringValue(sonePrefix + "/Images/" + imageCounter + "/ID").setValue(null);
1463 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1464 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewSones").getReal());
1465 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewPosts").getReal());
1466 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewReplies").getReal());
1467 configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").getReal());
1468 configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").setValue(sone.getOptions().<ShowCustomAvatars>getEnumOption("ShowCustomAvatars").get().name());
1470 configuration.save();
1472 webOfTrustUpdater.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1474 logger.log(Level.INFO, String.format("Sone %s saved.", sone));
1475 } catch (ConfigurationException ce1) {
1476 logger.log(Level.WARNING, String.format("Could not save Sone: %s", sone), ce1);
1480 /** Saves the current options. */
1481 private void saveConfiguration() {
1482 synchronized (configuration) {
1483 if (storingConfiguration) {
1484 logger.log(Level.FINE, "Already storing configuration…");
1487 storingConfiguration = true;
1490 /* store the options first. */
1492 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1493 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1494 configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal());
1495 configuration.getIntValue("Option/ImagesPerPage").setValue(options.getIntegerOption("ImagesPerPage").getReal());
1496 configuration.getIntValue("Option/CharactersPerPost").setValue(options.getIntegerOption("CharactersPerPost").getReal());
1497 configuration.getIntValue("Option/PostCutOffLength").setValue(options.getIntegerOption("PostCutOffLength").getReal());
1498 configuration.getBooleanValue("Option/RequireFullAccess").setValue(options.getBooleanOption("RequireFullAccess").getReal());
1499 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1500 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1501 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1502 configuration.getBooleanValue("Option/ActivateFcpInterface").setValue(options.getBooleanOption("ActivateFcpInterface").getReal());
1503 configuration.getIntValue("Option/FcpFullAccessRequired").setValue(options.getIntegerOption("FcpFullAccessRequired").getReal());
1505 /* save known Sones. */
1506 int soneCounter = 0;
1507 synchronized (knownSones) {
1508 for (String knownSoneId : knownSones) {
1509 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1511 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1514 /* save Sone following times. */
1516 synchronized (soneFollowingTimes) {
1517 for (Entry<String, Long> soneFollowingTime : soneFollowingTimes.entrySet()) {
1518 configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(soneFollowingTime.getKey());
1519 configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").setValue(soneFollowingTime.getValue());
1522 configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(null);
1525 /* save known posts. */
1528 /* save bookmarked posts. */
1529 int bookmarkedPostCounter = 0;
1530 synchronized (bookmarkedPosts) {
1531 for (String bookmarkedPostId : bookmarkedPosts) {
1532 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1535 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1538 configuration.save();
1540 } catch (ConfigurationException ce1) {
1541 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1542 } catch (DatabaseException de1) {
1543 logger.log(Level.SEVERE, "Could not save database!", de1);
1545 synchronized (configuration) {
1546 storingConfiguration = false;
1551 /** Loads the configuration. */
1552 private void loadConfiguration() {
1553 /* create options. */
1554 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new IntegerRangePredicate(0, Integer.MAX_VALUE), new OptionWatcher<Integer>() {
1557 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1558 SoneInserter.setInsertionDelay(newValue);
1562 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
1563 options.addIntegerOption("ImagesPerPage", new DefaultOption<Integer>(9, new IntegerRangePredicate(1, Integer.MAX_VALUE)));
1564 options.addIntegerOption("CharactersPerPost", new DefaultOption<Integer>(400, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
1565 options.addIntegerOption("PostCutOffLength", new DefaultOption<Integer>(200, Predicates.<Integer>or(new IntegerRangePredicate(50, Integer.MAX_VALUE), Predicates.equalTo(-1))));
1566 options.addBooleanOption("RequireFullAccess", new DefaultOption<Boolean>(false));
1567 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75, new IntegerRangePredicate(0, 100)));
1568 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25, new IntegerRangePredicate(-100, 100)));
1569 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1570 options.addBooleanOption("ActivateFcpInterface", new DefaultOption<Boolean>(false, new OptionWatcher<Boolean>() {
1573 @SuppressWarnings("synthetic-access")
1574 public void optionChanged(Option<Boolean> option, Boolean oldValue, Boolean newValue) {
1575 fcpInterface.setActive(newValue);
1578 options.addIntegerOption("FcpFullAccessRequired", new DefaultOption<Integer>(2, new OptionWatcher<Integer>() {
1581 @SuppressWarnings("synthetic-access")
1582 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1583 fcpInterface.setFullAccessRequired(FullAccessRequired.values()[newValue]);
1588 loadConfigurationValue("InsertionDelay");
1589 loadConfigurationValue("PostsPerPage");
1590 loadConfigurationValue("ImagesPerPage");
1591 loadConfigurationValue("CharactersPerPost");
1592 loadConfigurationValue("PostCutOffLength");
1593 options.getBooleanOption("RequireFullAccess").set(configuration.getBooleanValue("Option/RequireFullAccess").getValue(null));
1594 loadConfigurationValue("PositiveTrust");
1595 loadConfigurationValue("NegativeTrust");
1596 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1597 options.getBooleanOption("ActivateFcpInterface").set(configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null));
1598 options.getIntegerOption("FcpFullAccessRequired").set(configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null));
1600 /* load known Sones. */
1601 int soneCounter = 0;
1603 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1604 if (knownSoneId == null) {
1607 synchronized (knownSones) {
1608 knownSones.add(knownSoneId);
1612 /* load Sone following times. */
1615 String soneId = configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").getValue(null);
1616 if (soneId == null) {
1619 long time = configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").getValue(Long.MAX_VALUE);
1620 synchronized (soneFollowingTimes) {
1621 soneFollowingTimes.put(soneId, time);
1626 /* load bookmarked posts. */
1627 int bookmarkedPostCounter = 0;
1629 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1630 if (bookmarkedPostId == null) {
1633 synchronized (bookmarkedPosts) {
1634 bookmarkedPosts.add(bookmarkedPostId);
1641 * Loads an {@link Integer} configuration value for the option with the given
1642 * name, logging validation failures.
1645 * The name of the option to load
1647 private void loadConfigurationValue(String optionName) {
1649 options.getIntegerOption(optionName).set(configuration.getIntValue("Option/" + optionName).getValue(null));
1650 } catch (IllegalArgumentException iae1) {
1651 logger.log(Level.WARNING, String.format("Invalid value for %s in configuration, using default.", optionName));
1656 * Notifies the core that a new {@link OwnIdentity} was added.
1658 * @param ownIdentityAddedEvent
1662 public void ownIdentityAdded(OwnIdentityAddedEvent ownIdentityAddedEvent) {
1663 OwnIdentity ownIdentity = ownIdentityAddedEvent.ownIdentity();
1664 logger.log(Level.FINEST, String.format("Adding OwnIdentity: %s", ownIdentity));
1665 if (ownIdentity.hasContext("Sone")) {
1666 addLocalSone(ownIdentity);
1671 * Notifies the core that an {@link OwnIdentity} was removed.
1673 * @param ownIdentityRemovedEvent
1677 public void ownIdentityRemoved(OwnIdentityRemovedEvent ownIdentityRemovedEvent) {
1678 OwnIdentity ownIdentity = ownIdentityRemovedEvent.ownIdentity();
1679 logger.log(Level.FINEST, String.format("Removing OwnIdentity: %s", ownIdentity));
1680 trustedIdentities.removeAll(ownIdentity);
1684 * Notifies the core that a new {@link Identity} was added.
1686 * @param identityAddedEvent
1690 public void identityAdded(IdentityAddedEvent identityAddedEvent) {
1691 Identity identity = identityAddedEvent.identity();
1692 logger.log(Level.FINEST, String.format("Adding Identity: %s", identity));
1693 trustedIdentities.put(identityAddedEvent.ownIdentity(), identity);
1694 addRemoteSone(identity);
1698 * Notifies the core that an {@link Identity} was updated.
1700 * @param identityUpdatedEvent
1704 public void identityUpdated(IdentityUpdatedEvent identityUpdatedEvent) {
1705 final Identity identity = identityUpdatedEvent.identity();
1706 soneDownloaders.execute(new Runnable() {
1709 @SuppressWarnings("synthetic-access")
1711 Optional<Sone> sone = getRemoteSone(identity.getId());
1712 sone.get().modify().setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.get().getLatestEdition())).update();
1713 soneDownloader.addSone(sone.get());
1714 soneDownloader.fetchSone(sone.get());
1720 * Notifies the core that an {@link Identity} was removed.
1722 * @param identityRemovedEvent
1726 public void identityRemoved(IdentityRemovedEvent identityRemovedEvent) {
1727 OwnIdentity ownIdentity = identityRemovedEvent.ownIdentity();
1728 Identity identity = identityRemovedEvent.identity();
1729 trustedIdentities.remove(ownIdentity, identity);
1730 boolean foundIdentity = false;
1731 for (Entry<OwnIdentity, Collection<Identity>> trustedIdentity : trustedIdentities.asMap().entrySet()) {
1732 if (trustedIdentity.getKey().equals(ownIdentity)) {
1735 if (trustedIdentity.getValue().contains(identity)) {
1736 foundIdentity = true;
1739 if (foundIdentity) {
1740 /* some local identity still trusts this identity, don’t remove. */
1743 Optional<Sone> sone = getSone(identity.getId());
1744 if (!sone.isPresent()) {
1745 /* TODO - we don’t have the Sone anymore. should this happen? */
1748 database.removePosts(sone.get());
1749 for (Post post : sone.get().getPosts()) {
1750 eventBus.post(new PostRemovedEvent(post));
1752 database.removePostReplies(sone.get());
1753 for (PostReply reply : sone.get().getReplies()) {
1754 eventBus.post(new PostReplyRemovedEvent(reply));
1756 synchronized (sones) {
1757 sones.remove(identity.getId());
1759 eventBus.post(new SoneRemovedEvent(sone.get()));
1763 * Deletes the temporary image.
1765 * @param imageInsertFinishedEvent
1769 public void imageInsertFinished(ImageInsertFinishedEvent imageInsertFinishedEvent) {
1770 logger.log(Level.WARNING, String.format("Image insert finished for %s: %s", imageInsertFinishedEvent.image(), imageInsertFinishedEvent.resultingUri()));
1771 imageInsertFinishedEvent.image().modify().setKey(imageInsertFinishedEvent.resultingUri().toString()).update();
1772 deleteTemporaryImage(imageInsertFinishedEvent.image().getId());
1773 touchConfiguration();
1776 public Optional<PostCreated> postCreated() {
1777 return Optional.<PostCreated>of(new PostCreated() {
1779 public void postCreated(final Post post) {
1780 if (post.isKnown()) {
1783 eventBus.post(new NewPostFoundEvent(post));
1784 if (post.getSone().isLocal()) {
1785 localElementTicker.schedule(new Runnable() {
1788 markPostKnown(post);
1790 }, 10, TimeUnit.SECONDS);
1796 public Optional<PostReplyCreated> postReplyCreated() {
1797 return Optional.<PostReplyCreated>of(new PostReplyCreated() {
1799 public void postReplyCreated(final PostReply postReply) {
1800 if (postReply.isKnown()) {
1803 eventBus.post(new NewPostReplyFoundEvent(postReply));
1804 if (postReply.getSone().isLocal()) {
1805 localElementTicker.schedule(new Runnable() {
1812 postReplyUpdated().get().replyUpdated(postReply);
1814 }, 10, TimeUnit.SECONDS);
1820 public Optional<ReplyUpdated<PostReply>> postReplyUpdated() {
1821 return Optional.<ReplyUpdated<PostReply>>of(new ReplyUpdated<PostReply>() {
1823 public void replyUpdated(PostReply reply) {
1824 eventBus.post(new MarkPostReplyKnownEvent(reply));
1829 public Optional<ImageCreated> imageCreated() {
1830 return Optional.<ImageCreated>of(new ImageCreated() {
1832 public void imageCreated(Image image) {
1833 /* nothing happens here yet. */