2 * Sone - Core.java - Copyright © 2010–2019 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.fromNullable;
21 import static com.google.common.base.Preconditions.checkArgument;
22 import static com.google.common.base.Preconditions.checkNotNull;
23 import static com.google.common.primitives.Longs.tryParse;
24 import static java.lang.String.format;
25 import static java.util.logging.Level.WARNING;
26 import static java.util.logging.Logger.getLogger;
28 import java.util.ArrayList;
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.concurrent.atomic.*;
41 import java.util.logging.Level;
42 import java.util.logging.Logger;
44 import javax.annotation.Nonnull;
45 import javax.annotation.Nullable;
47 import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidAlbumFound;
48 import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidImageFound;
49 import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidParentAlbumFound;
50 import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidPostFound;
51 import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidPostReplyFound;
52 import net.pterodactylus.sone.core.event.ImageInsertFinishedEvent;
53 import net.pterodactylus.sone.core.event.InsertionDelayChangedEvent;
54 import net.pterodactylus.sone.core.event.MarkPostKnownEvent;
55 import net.pterodactylus.sone.core.event.MarkPostReplyKnownEvent;
56 import net.pterodactylus.sone.core.event.MarkSoneKnownEvent;
57 import net.pterodactylus.sone.core.event.NewPostFoundEvent;
58 import net.pterodactylus.sone.core.event.NewPostReplyFoundEvent;
59 import net.pterodactylus.sone.core.event.NewSoneFoundEvent;
60 import net.pterodactylus.sone.core.event.PostRemovedEvent;
61 import net.pterodactylus.sone.core.event.PostReplyRemovedEvent;
62 import net.pterodactylus.sone.core.event.SoneLockedEvent;
63 import net.pterodactylus.sone.core.event.SoneRemovedEvent;
64 import net.pterodactylus.sone.core.event.SoneUnlockedEvent;
65 import net.pterodactylus.sone.data.Album;
66 import net.pterodactylus.sone.data.Client;
67 import net.pterodactylus.sone.data.Image;
68 import net.pterodactylus.sone.data.Post;
69 import net.pterodactylus.sone.data.PostReply;
70 import net.pterodactylus.sone.data.Profile;
71 import net.pterodactylus.sone.data.Profile.Field;
72 import net.pterodactylus.sone.data.Reply;
73 import net.pterodactylus.sone.data.Sone;
74 import net.pterodactylus.sone.data.Sone.SoneStatus;
75 import net.pterodactylus.sone.data.SoneOptions.LoadExternalContent;
76 import net.pterodactylus.sone.data.TemporaryImage;
77 import net.pterodactylus.sone.database.AlbumBuilder;
78 import net.pterodactylus.sone.database.Database;
79 import net.pterodactylus.sone.database.DatabaseException;
80 import net.pterodactylus.sone.database.ImageBuilder;
81 import net.pterodactylus.sone.database.PostBuilder;
82 import net.pterodactylus.sone.database.PostProvider;
83 import net.pterodactylus.sone.database.PostReplyBuilder;
84 import net.pterodactylus.sone.database.PostReplyProvider;
85 import net.pterodactylus.sone.database.SoneBuilder;
86 import net.pterodactylus.sone.database.SoneProvider;
87 import net.pterodactylus.sone.freenet.wot.Identity;
88 import net.pterodactylus.sone.freenet.wot.IdentityManager;
89 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
90 import net.pterodactylus.sone.freenet.wot.event.IdentityAddedEvent;
91 import net.pterodactylus.sone.freenet.wot.event.IdentityRemovedEvent;
92 import net.pterodactylus.sone.freenet.wot.event.IdentityUpdatedEvent;
93 import net.pterodactylus.sone.freenet.wot.event.OwnIdentityAddedEvent;
94 import net.pterodactylus.sone.freenet.wot.event.OwnIdentityRemovedEvent;
95 import net.pterodactylus.sone.main.SonePlugin;
96 import net.pterodactylus.util.config.Configuration;
97 import net.pterodactylus.util.config.ConfigurationException;
98 import net.pterodactylus.util.service.AbstractService;
99 import net.pterodactylus.util.thread.NamedThreadFactory;
101 import com.google.common.annotations.VisibleForTesting;
102 import com.google.common.collect.FluentIterable;
103 import com.google.common.collect.HashMultimap;
104 import com.google.common.collect.Multimap;
105 import com.google.common.collect.Multimaps;
106 import com.google.common.eventbus.EventBus;
107 import com.google.common.eventbus.Subscribe;
108 import com.google.inject.Inject;
109 import com.google.inject.Singleton;
110 import kotlin.jvm.functions.Function1;
116 public class Core extends AbstractService implements SoneProvider, PostProvider, PostReplyProvider {
119 private static final Logger logger = getLogger(Core.class.getName());
121 /** The start time. */
122 private final long startupTime = System.currentTimeMillis();
124 private final AtomicBoolean debug = new AtomicBoolean(false);
126 /** The preferences. */
127 private final Preferences preferences;
129 /** The event bus. */
130 private final EventBus eventBus;
132 /** The configuration. */
133 private final Configuration configuration;
135 /** Whether we’re currently saving the configuration. */
136 private boolean storingConfiguration = false;
138 /** The identity manager. */
139 private final IdentityManager identityManager;
141 /** Interface to freenet. */
142 private final FreenetInterface freenetInterface;
144 /** The Sone downloader. */
145 private final SoneDownloader soneDownloader;
147 /** The image inserter. */
148 private final ImageInserter imageInserter;
150 /** Sone downloader thread-pool. */
151 private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10, new NamedThreadFactory("Sone Downloader %2$d"));
153 /** The update checker. */
154 private final UpdateChecker updateChecker;
156 /** The trust updater. */
157 private final WebOfTrustUpdater webOfTrustUpdater;
159 /** Locked local Sones. */
160 /* synchronize on itself. */
161 private final Set<Sone> lockedSones = new HashSet<>();
163 /** Sone inserters. */
164 /* synchronize access on this on sones. */
165 private final Map<Sone, SoneInserter> soneInserters = new HashMap<>();
167 /** Sone rescuers. */
168 /* synchronize access on this on sones. */
169 private final Map<Sone, SoneRescuer> soneRescuers = new HashMap<>();
171 /** All known Sones. */
172 private final Set<String> knownSones = new HashSet<>();
174 /** The post database. */
175 private final Database database;
177 /** Trusted identities, sorted by own identities. */
178 private final Multimap<OwnIdentity, Identity> trustedIdentities = Multimaps.synchronizedSetMultimap(HashMultimap.<OwnIdentity, Identity>create());
180 /** All temporary images. */
181 private final Map<String, TemporaryImage> temporaryImages = new HashMap<>();
183 /** Ticker for threads that mark own elements as known. */
184 private final ScheduledExecutorService localElementTicker = Executors.newScheduledThreadPool(1);
186 /** The time the configuration was last touched. */
187 private volatile long lastConfigurationUpdate;
190 * Creates a new core.
192 * @param configuration
193 * The configuration of the core
194 * @param freenetInterface
195 * The freenet interface
196 * @param identityManager
197 * The identity manager
198 * @param webOfTrustUpdater
199 * The WebOfTrust updater
206 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager, SoneDownloader soneDownloader, ImageInserter imageInserter, UpdateChecker updateChecker, WebOfTrustUpdater webOfTrustUpdater, EventBus eventBus, Database database) {
208 this.configuration = configuration;
209 this.freenetInterface = freenetInterface;
210 this.identityManager = identityManager;
211 this.soneDownloader = soneDownloader;
212 this.imageInserter = imageInserter;
213 this.updateChecker = updateChecker;
214 this.webOfTrustUpdater = webOfTrustUpdater;
215 this.eventBus = eventBus;
216 this.database = database;
217 preferences = new Preferences(eventBus);
225 * Returns the time Sone was started.
227 * @return The startup time (in milliseconds since Jan 1, 1970 UTC)
229 public long getStartupTime() {
234 public boolean getDebug() {
239 * Returns the options used by the core.
241 * @return The options of the core
243 public Preferences getPreferences() {
248 * Returns the identity manager used by the core.
250 * @return The identity manager
252 public IdentityManager getIdentityManager() {
253 return identityManager;
257 * Returns the update checker.
259 * @return The update checker
261 public UpdateChecker getUpdateChecker() {
262 return updateChecker;
266 * Returns the Sone rescuer for the given local Sone.
269 * The local Sone to get the rescuer for
270 * @return The Sone rescuer for the given Sone
272 public SoneRescuer getSoneRescuer(Sone sone) {
273 checkNotNull(sone, "sone must not be null");
274 checkArgument(sone.isLocal(), "sone must be local");
275 synchronized (soneRescuers) {
276 SoneRescuer soneRescuer = soneRescuers.get(sone);
277 if (soneRescuer == null) {
278 soneRescuer = new SoneRescuer(this, soneDownloader, sone);
279 soneRescuers.put(sone, soneRescuer);
287 * Returns whether the given Sone is currently locked.
291 * @return {@code true} if the Sone is locked, {@code false} if it is not
293 public boolean isLocked(Sone sone) {
294 synchronized (lockedSones) {
295 return lockedSones.contains(sone);
299 public SoneBuilder soneBuilder() {
300 return database.newSoneBuilder();
308 public Collection<Sone> getSones() {
309 return database.getSones();
314 public Function1<String, Sone> getSoneLoader() {
315 return database.getSoneLoader();
319 * Returns the Sone with the given ID, regardless whether it’s local or
323 * The ID of the Sone to get
324 * @return The Sone with the given ID, or {@code null} if there is no such
329 public Sone getSone(@Nonnull String id) {
330 return database.getSone(id);
337 public Collection<Sone> getLocalSones() {
338 return database.getLocalSones();
342 * Returns the local Sone with the given ID, optionally creating a new Sone.
346 * @return The Sone with the given ID, or {@code null}
348 public Sone getLocalSone(String id) {
349 Sone sone = database.getSone(id);
350 if ((sone != null) && sone.isLocal()) {
360 public Collection<Sone> getRemoteSones() {
361 return database.getRemoteSones();
365 * Returns the remote Sone with the given ID.
369 * The ID of the remote Sone to get
370 * @return The Sone with the given ID
372 public Sone getRemoteSone(String id) {
373 return database.getSone(id);
377 * Returns whether the given Sone has been modified.
380 * The Sone to check for modifications
381 * @return {@code true} if a modification has been detected in the Sone,
382 * {@code false} otherwise
384 public boolean isModifiedSone(Sone sone) {
385 return soneInserters.containsKey(sone) && soneInserters.get(sone).isModified();
389 * Returns a post builder.
391 * @return A new post builder
393 public PostBuilder postBuilder() {
394 return database.newPostBuilder();
399 public Post getPost(@Nonnull String postId) {
400 return database.getPost(postId);
407 public Collection<Post> getPosts(String soneId) {
408 return database.getPosts(soneId);
415 public Collection<Post> getDirectedPosts(final String recipientId) {
416 checkNotNull(recipientId, "recipient must not be null");
417 return database.getDirectedPosts(recipientId);
421 * Returns a post reply builder.
423 * @return A new post reply builder
425 public PostReplyBuilder postReplyBuilder() {
426 return database.newPostReplyBuilder();
434 public PostReply getPostReply(String replyId) {
435 return database.getPostReply(replyId);
442 public List<PostReply> getReplies(final String postId) {
443 return database.getReplies(postId);
447 * Returns all Sones that have liked the given post.
450 * The post to get the liking Sones for
451 * @return The Sones that like the given post
453 public Set<Sone> getLikes(Post post) {
454 Set<Sone> sones = new HashSet<>();
455 for (Sone sone : getSones()) {
456 if (sone.getLikedPostIds().contains(post.getId())) {
464 * Returns all Sones that have liked the given reply.
467 * The reply to get the liking Sones for
468 * @return The Sones that like the given reply
470 public Set<Sone> getLikes(PostReply reply) {
471 Set<Sone> sones = new HashSet<>();
472 for (Sone sone : getSones()) {
473 if (sone.getLikedReplyIds().contains(reply.getId())) {
481 * Returns whether the given post is bookmarked.
485 * @return {@code true} if the given post is bookmarked, {@code false}
488 public boolean isBookmarked(Post post) {
489 return database.isPostBookmarked(post);
493 * Returns all currently known bookmarked posts.
495 * @return All bookmarked posts
497 public Set<Post> getBookmarkedPosts() {
498 return database.getBookmarkedPosts();
501 public AlbumBuilder albumBuilder() {
502 return database.newAlbumBuilder();
506 * Returns the album with the given ID, optionally creating a new album if
507 * an album with the given ID can not be found.
510 * The ID of the album
511 * @return The album with the given ID, or {@code null} if no album with the
515 public Album getAlbum(@Nonnull String albumId) {
516 return database.getAlbum(albumId);
519 public ImageBuilder imageBuilder() {
520 return database.newImageBuilder();
524 * Returns the image with the given ID, creating it if necessary.
527 * The ID of the image
528 * @return The image with the given ID
531 public Image getImage(String imageId) {
532 return getImage(imageId, true);
536 * Returns the image with the given ID, optionally creating it if it does
540 * The ID of the image
542 * {@code true} to create an image if none exists with the given
544 * @return The image with the given ID, or {@code null} if none exists and
548 public Image getImage(String imageId, boolean create) {
549 Image image = database.getImage(imageId);
556 Image newImage = database.newImageBuilder().withId(imageId).build();
557 database.storeImage(newImage);
562 * Returns the temporary image with the given ID.
565 * The ID of the temporary image
566 * @return The temporary image, or {@code null} if there is no temporary
567 * image with the given ID
569 public TemporaryImage getTemporaryImage(String imageId) {
570 synchronized (temporaryImages) {
571 return temporaryImages.get(imageId);
580 * Locks the given Sone. A locked Sone will not be inserted by
581 * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked}
587 public void lockSone(Sone sone) {
588 synchronized (lockedSones) {
589 if (lockedSones.add(sone)) {
590 eventBus.post(new SoneLockedEvent(sone));
596 * Unlocks the given Sone.
598 * @see #lockSone(Sone)
602 public void unlockSone(Sone sone) {
603 synchronized (lockedSones) {
604 if (lockedSones.remove(sone)) {
605 eventBus.post(new SoneUnlockedEvent(sone));
611 * Adds a local Sone from the given own identity.
614 * The own identity to create a Sone from
615 * @return The added (or already existing) Sone
617 public Sone addLocalSone(OwnIdentity ownIdentity) {
618 if (ownIdentity == null) {
619 logger.log(Level.WARNING, "Given OwnIdentity is null!");
622 logger.info(String.format("Adding Sone from OwnIdentity: %s", ownIdentity));
623 Sone sone = database.newSoneBuilder().local().from(ownIdentity).build();
624 String property = fromNullable(ownIdentity.getProperty("Sone.LatestEdition")).or("0");
625 sone.setLatestEdition(fromNullable(tryParse(property)).or(0L));
626 sone.setClient(new Client("Sone", SonePlugin.getPluginVersion()));
628 SoneInserter soneInserter = new SoneInserter(this, eventBus, freenetInterface, ownIdentity.getId());
629 soneInserter.insertionDelayChanged(new InsertionDelayChangedEvent(preferences.getInsertionDelay()));
630 eventBus.register(soneInserter);
631 synchronized (soneInserters) {
632 soneInserters.put(sone, soneInserter);
635 database.storeSone(sone);
636 sone.setStatus(SoneStatus.idle);
637 soneInserter.start();
642 * Creates a new Sone for the given own identity.
645 * The own identity to create a Sone for
646 * @return The created Sone
648 public Sone createSone(OwnIdentity ownIdentity) {
649 if (!webOfTrustUpdater.addContextWait(ownIdentity, "Sone")) {
650 logger.log(Level.SEVERE, String.format("Could not add “Sone” context to own identity: %s", ownIdentity));
653 Sone sone = addLocalSone(ownIdentity);
655 followSone(sone, "nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI");
656 touchConfiguration();
661 * Adds the Sone of the given identity.
664 * The identity whose Sone to add
665 * @return The added or already existing Sone
667 public Sone addRemoteSone(Identity identity) {
668 if (identity == null) {
669 logger.log(Level.WARNING, "Given Identity is null!");
672 String property = fromNullable(identity.getProperty("Sone.LatestEdition")).or("0");
673 long latestEdition = fromNullable(tryParse(property)).or(0L);
674 Sone existingSone = getSone(identity.getId());
675 if ((existingSone != null )&& existingSone.isLocal()) {
678 boolean newSone = existingSone == null;
679 Sone sone = !newSone ? existingSone : database.newSoneBuilder().from(identity).build();
680 sone.setLatestEdition(latestEdition);
682 synchronized (knownSones) {
683 newSone = !knownSones.contains(sone.getId());
685 sone.setKnown(!newSone);
687 eventBus.post(new NewSoneFoundEvent(sone));
688 for (Sone localSone : getLocalSones()) {
689 if (localSone.getOptions().isAutoFollow()) {
690 followSone(localSone, sone.getId());
695 database.storeSone(sone);
696 soneDownloader.addSone(sone);
697 soneDownloaders.execute(soneDownloader.fetchSoneAsUskAction(sone));
702 * Lets the given local Sone follow the Sone with the given ID.
705 * The local Sone that should follow another Sone
707 * The ID of the Sone to follow
709 public void followSone(Sone sone, String soneId) {
710 checkNotNull(sone, "sone must not be null");
711 checkNotNull(soneId, "soneId must not be null");
712 database.addFriend(sone, soneId);
713 @SuppressWarnings("ConstantConditions") // we just followed, this can’t be null.
714 long now = database.getFollowingTime(soneId);
715 Sone followedSone = getSone(soneId);
716 if (followedSone == null) {
719 for (Post post : followedSone.getPosts()) {
720 if (post.getTime() < now) {
724 for (PostReply reply : followedSone.getReplies()) {
725 if (reply.getTime() < now) {
726 markReplyKnown(reply);
729 touchConfiguration();
733 * Lets the given local Sone unfollow the Sone with the given ID.
736 * The local Sone that should unfollow another Sone
738 * The ID of the Sone being unfollowed
740 public void unfollowSone(Sone sone, String soneId) {
741 checkNotNull(sone, "sone must not be null");
742 checkNotNull(soneId, "soneId must not be null");
743 database.removeFriend(sone, soneId);
744 touchConfiguration();
748 * Sets the trust value of the given origin Sone for the target Sone.
755 * The trust value (from {@code -100} to {@code 100})
757 public void setTrust(Sone origin, Sone target, int trustValue) {
758 checkNotNull(origin, "origin must not be null");
759 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
760 checkNotNull(target, "target must not be null");
761 checkArgument((trustValue >= -100) && (trustValue <= 100), "trustValue must be within [-100, 100]");
762 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), trustValue, preferences.getTrustComment());
766 * Removes any trust assignment for the given target Sone.
773 public void removeTrust(Sone origin, Sone target) {
774 checkNotNull(origin, "origin must not be null");
775 checkNotNull(target, "target must not be null");
776 checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone");
777 webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), null, null);
781 * Assigns the configured positive trust value for the given target.
788 public void trustSone(Sone origin, Sone target) {
789 setTrust(origin, target, preferences.getPositiveTrust());
793 * Assigns the configured negative trust value for the given target.
800 public void distrustSone(Sone origin, Sone target) {
801 setTrust(origin, target, preferences.getNegativeTrust());
805 * Removes the trust assignment for the given target.
812 public void untrustSone(Sone origin, Sone target) {
813 removeTrust(origin, target);
817 * Updates the stored Sone with the given Sone.
822 public void updateSone(Sone sone) {
823 updateSone(sone, false);
827 * Updates the stored Sone with the given Sone. If {@code soneRescueMode} is
828 * {@code true}, an older Sone than the current Sone can be given to restore
833 * @param soneRescueMode
834 * {@code true} if the stored Sone should be updated regardless
835 * of the age of the given Sone
837 public void updateSone(final Sone sone, boolean soneRescueMode) {
838 Sone storedSone = getSone(sone.getId());
839 if (storedSone != null) {
840 if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) {
841 logger.log(Level.FINE, String.format("Downloaded Sone %s is not newer than stored Sone %s.", sone, storedSone));
844 List<Object> events =
845 collectEventsForChangesInSone(storedSone, sone);
846 database.storeSone(sone);
847 for (Object event : events) {
848 eventBus.post(event);
850 sone.setOptions(storedSone.getOptions());
851 sone.setKnown(storedSone.isKnown());
852 sone.setStatus((sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle);
853 if (sone.isLocal()) {
854 touchConfiguration();
859 private List<Object> collectEventsForChangesInSone(Sone oldSone, Sone newSone) {
860 List<Object> events = new ArrayList<>();
861 SoneComparison soneComparison = new SoneComparison(oldSone, newSone);
862 for (Post newPost : soneComparison.getNewPosts()) {
863 if (newPost.getSone().equals(newSone)) {
864 newPost.setKnown(true);
865 } else if (newPost.getTime() < database.getFollowingTime(newSone.getId())) {
866 newPost.setKnown(true);
867 } else if (!newPost.isKnown()) {
868 events.add(new NewPostFoundEvent(newPost));
871 for (Post post : soneComparison.getRemovedPosts()) {
872 events.add(new PostRemovedEvent(post));
874 for (PostReply postReply : soneComparison.getNewPostReplies()) {
875 if (postReply.getSone().equals(newSone)) {
876 postReply.setKnown(true);
877 } else if (postReply.getTime() < database.getFollowingTime(newSone.getId())) {
878 postReply.setKnown(true);
879 } else if (!postReply.isKnown()) {
880 events.add(new NewPostReplyFoundEvent(postReply));
883 for (PostReply postReply : soneComparison.getRemovedPostReplies()) {
884 events.add(new PostReplyRemovedEvent(postReply));
890 * Deletes the given Sone. This will remove the Sone from the
891 * {@link #getLocalSones() local Sones}, stop its {@link SoneInserter} and
892 * remove the context from its identity.
897 public void deleteSone(Sone sone) {
898 if (!(sone.getIdentity() instanceof OwnIdentity)) {
899 logger.log(Level.WARNING, String.format("Tried to delete Sone of non-own identity: %s", sone));
902 if (!getLocalSones().contains(sone)) {
903 logger.log(Level.WARNING, String.format("Tried to delete non-local Sone: %s", sone));
906 SoneInserter soneInserter = soneInserters.remove(sone);
908 database.removeSone(sone);
909 webOfTrustUpdater.removeContext((OwnIdentity) sone.getIdentity(), "Sone");
910 webOfTrustUpdater.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition");
912 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
913 } catch (ConfigurationException ce1) {
914 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
919 * Marks the given Sone as known. If the Sone was not {@link Post#isKnown()
920 * known} before, a {@link MarkSoneKnownEvent} is fired.
923 * The Sone to mark as known
925 public void markSoneKnown(Sone sone) {
926 if (!sone.isKnown()) {
928 synchronized (knownSones) {
929 knownSones.add(sone.getId());
931 eventBus.post(new MarkSoneKnownEvent(sone));
932 touchConfiguration();
937 * Loads and updates the given Sone from the configuration. If any error is
938 * encountered, loading is aborted and the given Sone is not changed.
941 * The Sone to load and update
943 public void loadSone(Sone sone) {
944 if (!sone.isLocal()) {
945 logger.log(Level.FINE, String.format("Tried to load non-local Sone: %s", sone));
948 logger.info(String.format("Loading local Sone: %s", sone));
951 String sonePrefix = "Sone/" + sone.getId();
952 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
953 if (soneTime == null) {
954 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
957 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
960 ConfigurationSoneParser configurationSoneParser = new ConfigurationSoneParser(configuration, sone);
961 Profile profile = configurationSoneParser.parseProfile();
964 Collection<Post> posts;
966 posts = configurationSoneParser.parsePosts(database);
967 } catch (InvalidPostFound ipf) {
968 logger.log(Level.WARNING, "Invalid post found, aborting load!");
973 Collection<PostReply> replies;
975 replies = configurationSoneParser.parsePostReplies(database);
976 } catch (InvalidPostReplyFound iprf) {
977 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
981 /* load post likes. */
982 Set<String> likedPostIds =
983 configurationSoneParser.parseLikedPostIds();
985 /* load reply likes. */
986 Set<String> likedReplyIds =
987 configurationSoneParser.parseLikedPostReplyIds();
990 List<Album> topLevelAlbums;
993 configurationSoneParser.parseTopLevelAlbums(database);
994 } catch (InvalidAlbumFound iaf) {
995 logger.log(Level.WARNING, "Invalid album found, aborting load!");
997 } catch (InvalidParentAlbumFound ipaf) {
998 logger.log(Level.WARNING, format("Invalid parent album ID: %s",
999 ipaf.getAlbumParentId()));
1005 configurationSoneParser.parseImages(database);
1006 } catch (InvalidImageFound iif) {
1007 logger.log(WARNING, "Invalid image found, aborting load!");
1009 } catch (InvalidParentAlbumFound ipaf) {
1010 logger.log(Level.WARNING,
1011 format("Invalid album image (%s) encountered, aborting load!",
1012 ipaf.getAlbumParentId()));
1017 String avatarId = configuration.getStringValue(sonePrefix + "/Profile/Avatar").getValue(null);
1018 if (avatarId != null) {
1019 final Map<String, Image> images =
1020 configurationSoneParser.getImages();
1021 profile.setAvatar(images.get(avatarId));
1025 sone.getOptions().setAutoFollow(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(false));
1026 sone.getOptions().setSoneInsertNotificationEnabled(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(false));
1027 sone.getOptions().setShowNewSoneNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").getValue(true));
1028 sone.getOptions().setShowNewPostNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").getValue(true));
1029 sone.getOptions().setShowNewReplyNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").getValue(true));
1030 sone.getOptions().setShowCustomAvatars(LoadExternalContent.valueOf(configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").getValue(LoadExternalContent.NEVER.name())));
1031 sone.getOptions().setLoadLinkedImages(LoadExternalContent.valueOf(configuration.getStringValue(sonePrefix + "/Options/LoadLinkedImages").getValue(LoadExternalContent.NEVER.name())));
1033 /* if we’re still here, Sone was loaded successfully. */
1034 synchronized (sone) {
1035 sone.setTime(soneTime);
1036 sone.setProfile(profile);
1037 sone.setPosts(posts);
1038 sone.setReplies(replies);
1039 sone.setLikePostIds(likedPostIds);
1040 sone.setLikeReplyIds(likedReplyIds);
1041 for (Album album : sone.getRootAlbum().getAlbums()) {
1042 sone.getRootAlbum().removeAlbum(album);
1044 for (Album album : topLevelAlbums) {
1045 sone.getRootAlbum().addAlbum(album);
1047 synchronized (soneInserters) {
1048 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1051 for (Post post : posts) {
1052 post.setKnown(true);
1054 for (PostReply reply : replies) {
1055 reply.setKnown(true);
1058 logger.info(String.format("Sone loaded successfully: %s", sone));
1062 * Creates a new post.
1065 * The Sone that creates the post
1067 * The recipient Sone, or {@code null} if this post does not have
1070 * The text of the post
1071 * @return The created post
1073 public Post createPost(Sone sone, @Nullable Sone recipient, String text) {
1074 checkNotNull(text, "text must not be null");
1075 checkArgument(text.trim().length() > 0, "text must not be empty");
1076 if (!sone.isLocal()) {
1077 logger.log(Level.FINE, String.format("Tried to create post for non-local Sone: %s", sone));
1080 PostBuilder postBuilder = database.newPostBuilder();
1081 postBuilder.from(sone.getId()).randomId().currentTime().withText(text.trim());
1082 if (recipient != null) {
1083 postBuilder.to(recipient.getId());
1085 final Post post = postBuilder.build();
1086 database.storePost(post);
1087 eventBus.post(new NewPostFoundEvent(post));
1089 touchConfiguration();
1090 localElementTicker.schedule(new MarkPostKnown(post), 10, TimeUnit.SECONDS);
1095 * Deletes the given post.
1098 * The post to delete
1100 public void deletePost(Post post) {
1101 if (!post.getSone().isLocal()) {
1102 logger.log(Level.WARNING, String.format("Tried to delete post of non-local Sone: %s", post.getSone()));
1105 database.removePost(post);
1106 eventBus.post(new PostRemovedEvent(post));
1107 markPostKnown(post);
1108 touchConfiguration();
1112 * Marks the given post as known, if it is currently not a known post
1113 * (according to {@link Post#isKnown()}).
1116 * The post to mark as known
1118 public void markPostKnown(Post post) {
1119 post.setKnown(true);
1120 eventBus.post(new MarkPostKnownEvent(post));
1121 touchConfiguration();
1122 for (PostReply reply : getReplies(post.getId())) {
1123 markReplyKnown(reply);
1127 public void bookmarkPost(Post post) {
1128 database.bookmarkPost(post);
1132 * Removes the given post from the bookmarks.
1135 * The post to unbookmark
1137 public void unbookmarkPost(Post post) {
1138 database.unbookmarkPost(post);
1142 * Creates a new reply.
1145 * The Sone that creates the reply
1147 * The post that this reply refers to
1149 * The text of the reply
1150 * @return The created reply
1152 public PostReply createReply(Sone sone, Post post, String text) {
1153 checkNotNull(text, "text must not be null");
1154 checkArgument(text.trim().length() > 0, "text must not be empty");
1155 if (!sone.isLocal()) {
1156 logger.log(Level.FINE, String.format("Tried to create reply for non-local Sone: %s", sone));
1159 PostReplyBuilder postReplyBuilder = postReplyBuilder();
1160 postReplyBuilder.randomId().from(sone.getId()).to(post.getId()).currentTime().withText(text.trim());
1161 final PostReply reply = postReplyBuilder.build();
1162 database.storePostReply(reply);
1163 eventBus.post(new NewPostReplyFoundEvent(reply));
1164 sone.addReply(reply);
1165 touchConfiguration();
1166 localElementTicker.schedule(new MarkReplyKnown(reply), 10, TimeUnit.SECONDS);
1171 * Deletes the given reply.
1174 * The reply to delete
1176 public void deleteReply(PostReply reply) {
1177 Sone sone = reply.getSone();
1178 if (!sone.isLocal()) {
1179 logger.log(Level.FINE, String.format("Tried to delete non-local reply: %s", reply));
1182 database.removePostReply(reply);
1183 markReplyKnown(reply);
1184 sone.removeReply(reply);
1185 touchConfiguration();
1189 * Marks the given reply as known, if it is currently not a known reply
1190 * (according to {@link Reply#isKnown()}).
1193 * The reply to mark as known
1195 public void markReplyKnown(PostReply reply) {
1196 boolean previouslyKnown = reply.isKnown();
1197 reply.setKnown(true);
1198 eventBus.post(new MarkPostReplyKnownEvent(reply));
1199 if (!previouslyKnown) {
1200 touchConfiguration();
1205 * Creates a new album for the given Sone.
1208 * The Sone to create the album for
1210 * The parent of the album (may be {@code null} to create a
1212 * @return The new album
1214 public Album createAlbum(Sone sone, Album parent) {
1215 Album album = database.newAlbumBuilder().randomId().by(sone).build();
1216 database.storeAlbum(album);
1217 parent.addAlbum(album);
1222 * Deletes the given album. The owner of the album has to be a local Sone,
1223 * and the album has to be {@link Album#isEmpty() empty} to be deleted.
1226 * The album to remove
1228 public void deleteAlbum(Album album) {
1229 checkNotNull(album, "album must not be null");
1230 checkArgument(album.getSone().isLocal(), "album’s Sone must be a local Sone");
1231 if (!album.isEmpty()) {
1234 album.getParent().removeAlbum(album);
1235 database.removeAlbum(album);
1236 touchConfiguration();
1240 * Creates a new image.
1243 * The Sone creating the image
1245 * The album the image will be inserted into
1246 * @param temporaryImage
1247 * The temporary image to create the image from
1248 * @return The newly created image
1250 public Image createImage(Sone sone, Album album, TemporaryImage temporaryImage) {
1251 checkNotNull(sone, "sone must not be null");
1252 checkNotNull(album, "album must not be null");
1253 checkNotNull(temporaryImage, "temporaryImage must not be null");
1254 checkArgument(sone.isLocal(), "sone must be a local Sone");
1255 checkArgument(sone.equals(album.getSone()), "album must belong to the given Sone");
1256 Image image = database.newImageBuilder().withId(temporaryImage.getId()).build().modify().setSone(sone).setCreationTime(System.currentTimeMillis()).update();
1257 album.addImage(image);
1258 database.storeImage(image);
1259 imageInserter.insertImage(temporaryImage, image);
1264 * Deletes the given image. This method will also delete a matching
1267 * @see #deleteTemporaryImage(String)
1269 * The image to delete
1271 public void deleteImage(Image image) {
1272 checkNotNull(image, "image must not be null");
1273 checkArgument(image.getSone().isLocal(), "image must belong to a local Sone");
1274 deleteTemporaryImage(image.getId());
1275 image.getAlbum().removeImage(image);
1276 database.removeImage(image);
1277 touchConfiguration();
1281 * Creates a new temporary image.
1284 * The MIME type of the temporary image
1286 * The encoded data of the image
1287 * @return The temporary image
1289 public TemporaryImage createTemporaryImage(String mimeType, byte[] imageData) {
1290 TemporaryImage temporaryImage = new TemporaryImage();
1291 temporaryImage.setMimeType(mimeType).setImageData(imageData);
1292 synchronized (temporaryImages) {
1293 temporaryImages.put(temporaryImage.getId(), temporaryImage);
1295 return temporaryImage;
1299 * Deletes the temporary image with the given ID.
1302 * The ID of the temporary image to delete
1304 public void deleteTemporaryImage(String imageId) {
1305 checkNotNull(imageId, "imageId must not be null");
1306 synchronized (temporaryImages) {
1307 temporaryImages.remove(imageId);
1309 Image image = getImage(imageId, false);
1310 if (image != null) {
1311 imageInserter.cancelImageInsert(image);
1316 * Notifies the core that the configuration, either of the core or of a
1317 * single local Sone, has changed, and that the configuration should be
1320 public void touchConfiguration() {
1321 lastConfigurationUpdate = System.currentTimeMillis();
1332 public void serviceStart() {
1333 loadConfiguration();
1334 updateChecker.start();
1335 identityManager.start();
1336 webOfTrustUpdater.init();
1337 webOfTrustUpdater.start();
1338 database.startAsync();
1345 public void serviceRun() {
1346 long lastSaved = System.currentTimeMillis();
1347 while (!shouldStop()) {
1349 long now = System.currentTimeMillis();
1350 if (shouldStop() || ((lastConfigurationUpdate > lastSaved) && ((now - lastConfigurationUpdate) > 5000))) {
1351 for (Sone localSone : getLocalSones()) {
1352 saveSone(localSone);
1354 saveConfiguration();
1364 public void serviceStop() {
1365 localElementTicker.shutdownNow();
1366 synchronized (soneInserters) {
1367 for (Entry<Sone, SoneInserter> soneInserter : soneInserters.entrySet()) {
1368 soneInserter.getValue().stop();
1369 saveSone(soneInserter.getKey());
1372 synchronized (soneRescuers) {
1373 for (SoneRescuer soneRescuer : soneRescuers.values()) {
1377 saveConfiguration();
1378 database.stopAsync();
1379 webOfTrustUpdater.stop();
1380 updateChecker.stop();
1381 soneDownloader.stop();
1382 soneDownloaders.shutdown();
1383 identityManager.stop();
1391 * Saves the given Sone. This will persist all local settings for the given
1392 * Sone, such as the friends list and similar, private options.
1397 private synchronized void saveSone(Sone sone) {
1398 if (!sone.isLocal()) {
1399 logger.log(Level.FINE, String.format("Tried to save non-local Sone: %s", sone));
1402 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1403 logger.log(Level.WARNING, String.format("Local Sone without OwnIdentity found, refusing to save: %s", sone));
1407 logger.log(Level.INFO, String.format("Saving Sone: %s", sone));
1409 /* save Sone into configuration. */
1410 String sonePrefix = "Sone/" + sone.getId();
1411 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1412 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1415 Profile profile = sone.getProfile();
1416 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1417 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1418 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1419 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1420 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1421 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1422 configuration.getStringValue(sonePrefix + "/Profile/Avatar").setValue(profile.getAvatar());
1424 /* save profile fields. */
1425 int fieldCounter = 0;
1426 for (Field profileField : profile.getFields()) {
1427 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1428 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1429 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1431 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1434 int postCounter = 0;
1435 for (Post post : sone.getPosts()) {
1436 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1437 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1438 configuration.getStringValue(postPrefix + "/Recipient").setValue(post.getRecipientId().orNull());
1439 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1440 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1442 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1445 int replyCounter = 0;
1446 for (PostReply reply : sone.getReplies()) {
1447 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1448 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1449 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPostId());
1450 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1451 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1453 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1455 /* save post likes. */
1456 int postLikeCounter = 0;
1457 for (String postId : sone.getLikedPostIds()) {
1458 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1460 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1462 /* save reply likes. */
1463 int replyLikeCounter = 0;
1464 for (String replyId : sone.getLikedReplyIds()) {
1465 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1467 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1469 /* save albums. first, collect in a flat structure, top-level first. */
1470 List<Album> albums = FluentIterable.from(sone.getRootAlbum().getAlbums()).transformAndConcat(Album.FLATTENER).toList();
1472 int albumCounter = 0;
1473 for (Album album : albums) {
1474 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1475 configuration.getStringValue(albumPrefix + "/ID").setValue(album.getId());
1476 configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle());
1477 configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription());
1478 configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent().equals(sone.getRootAlbum()) ? null : album.getParent().getId());
1480 configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null);
1483 int imageCounter = 0;
1484 for (Album album : albums) {
1485 for (Image image : album.getImages()) {
1486 if (!image.isInserted()) {
1489 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1490 configuration.getStringValue(imagePrefix + "/ID").setValue(image.getId());
1491 configuration.getStringValue(imagePrefix + "/Album").setValue(album.getId());
1492 configuration.getStringValue(imagePrefix + "/Key").setValue(image.getKey());
1493 configuration.getStringValue(imagePrefix + "/Title").setValue(image.getTitle());
1494 configuration.getStringValue(imagePrefix + "/Description").setValue(image.getDescription());
1495 configuration.getLongValue(imagePrefix + "/CreationTime").setValue(image.getCreationTime());
1496 configuration.getIntValue(imagePrefix + "/Width").setValue(image.getWidth());
1497 configuration.getIntValue(imagePrefix + "/Height").setValue(image.getHeight());
1500 configuration.getStringValue(sonePrefix + "/Images/" + imageCounter + "/ID").setValue(null);
1503 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().isAutoFollow());
1504 configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().isSoneInsertNotificationEnabled());
1505 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").setValue(sone.getOptions().isShowNewSoneNotifications());
1506 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").setValue(sone.getOptions().isShowNewPostNotifications());
1507 configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").setValue(sone.getOptions().isShowNewReplyNotifications());
1508 configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").setValue(sone.getOptions().getShowCustomAvatars().name());
1509 configuration.getStringValue(sonePrefix + "/Options/LoadLinkedImages").setValue(sone.getOptions().getLoadLinkedImages().name());
1511 webOfTrustUpdater.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1513 logger.log(Level.INFO, String.format("Sone %s saved.", sone));
1514 } catch (ConfigurationException ce1) {
1515 logger.log(Level.WARNING, String.format("Could not save Sone: %s", sone), ce1);
1520 * Saves the current options.
1522 private void saveConfiguration() {
1523 synchronized (configuration) {
1524 if (storingConfiguration) {
1525 logger.log(Level.FINE, "Already storing configuration…");
1528 storingConfiguration = true;
1531 /* store the options first. */
1533 preferences.saveTo(configuration);
1535 /* save known Sones. */
1536 int soneCounter = 0;
1537 synchronized (knownSones) {
1538 for (String knownSoneId : knownSones) {
1539 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1541 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1544 /* save known posts. */
1548 configuration.save();
1550 } catch (ConfigurationException ce1) {
1551 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1552 } catch (DatabaseException de1) {
1553 logger.log(Level.SEVERE, "Could not save database!", de1);
1555 synchronized (configuration) {
1556 storingConfiguration = false;
1562 * Loads the configuration.
1564 private void loadConfiguration() {
1565 new PreferencesLoader(preferences).loadFrom(configuration);
1567 /* load known Sones. */
1568 int soneCounter = 0;
1570 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1571 if (knownSoneId == null) {
1574 synchronized (knownSones) {
1575 knownSones.add(knownSoneId);
1581 * Notifies the core that a new {@link OwnIdentity} was added.
1583 * @param ownIdentityAddedEvent
1587 public void ownIdentityAdded(OwnIdentityAddedEvent ownIdentityAddedEvent) {
1588 OwnIdentity ownIdentity = ownIdentityAddedEvent.ownIdentity();
1589 logger.log(Level.FINEST, String.format("Adding OwnIdentity: %s", ownIdentity));
1590 if (ownIdentity.hasContext("Sone")) {
1591 addLocalSone(ownIdentity);
1596 * Notifies the core that an {@link OwnIdentity} was removed.
1598 * @param ownIdentityRemovedEvent
1602 public void ownIdentityRemoved(OwnIdentityRemovedEvent ownIdentityRemovedEvent) {
1603 OwnIdentity ownIdentity = ownIdentityRemovedEvent.ownIdentity();
1604 logger.log(Level.FINEST, String.format("Removing OwnIdentity: %s", ownIdentity));
1605 trustedIdentities.removeAll(ownIdentity);
1609 * Notifies the core that a new {@link Identity} was added.
1611 * @param identityAddedEvent
1615 public void identityAdded(IdentityAddedEvent identityAddedEvent) {
1616 Identity identity = identityAddedEvent.identity();
1617 logger.log(Level.FINEST, String.format("Adding Identity: %s", identity));
1618 trustedIdentities.put(identityAddedEvent.ownIdentity(), identity);
1619 addRemoteSone(identity);
1623 * Notifies the core that an {@link Identity} was updated.
1625 * @param identityUpdatedEvent
1629 public void identityUpdated(IdentityUpdatedEvent identityUpdatedEvent) {
1630 Identity identity = identityUpdatedEvent.identity();
1631 final Sone sone = getRemoteSone(identity.getId());
1632 if (sone.isLocal()) {
1635 String newLatestEdition = identity.getProperty("Sone.LatestEdition");
1636 if (newLatestEdition != null) {
1637 Long parsedNewLatestEdition = tryParse(newLatestEdition);
1638 if (parsedNewLatestEdition != null) {
1639 sone.setLatestEdition(parsedNewLatestEdition);
1642 soneDownloader.addSone(sone);
1643 soneDownloaders.execute(soneDownloader.fetchSoneAsSskAction(sone));
1647 * Notifies the core that an {@link Identity} was removed.
1649 * @param identityRemovedEvent
1653 public void identityRemoved(IdentityRemovedEvent identityRemovedEvent) {
1654 OwnIdentity ownIdentity = identityRemovedEvent.ownIdentity();
1655 Identity identity = identityRemovedEvent.identity();
1656 trustedIdentities.remove(ownIdentity, identity);
1657 for (Entry<OwnIdentity, Collection<Identity>> trustedIdentity : trustedIdentities.asMap().entrySet()) {
1658 if (trustedIdentity.getKey().equals(ownIdentity)) {
1661 if (trustedIdentity.getValue().contains(identity)) {
1665 Sone sone = getSone(identity.getId());
1667 /* TODO - we don’t have the Sone anymore. should this happen? */
1670 for (PostReply postReply : sone.getReplies()) {
1671 eventBus.post(new PostReplyRemovedEvent(postReply));
1673 for (Post post : sone.getPosts()) {
1674 eventBus.post(new PostRemovedEvent(post));
1676 eventBus.post(new SoneRemovedEvent(sone));
1677 database.removeSone(sone);
1681 * Deletes the temporary image.
1683 * @param imageInsertFinishedEvent
1687 public void imageInsertFinished(ImageInsertFinishedEvent imageInsertFinishedEvent) {
1688 logger.log(Level.WARNING, String.format("Image insert finished for %s: %s", imageInsertFinishedEvent.getImage(), imageInsertFinishedEvent.getResultingUri()));
1689 imageInsertFinishedEvent.getImage().modify().setKey(imageInsertFinishedEvent.getResultingUri().toString()).update();
1690 deleteTemporaryImage(imageInsertFinishedEvent.getImage().getId());
1691 touchConfiguration();
1695 class MarkPostKnown implements Runnable {
1697 private final Post post;
1699 public MarkPostKnown(Post post) {
1705 markPostKnown(post);
1711 class MarkReplyKnown implements Runnable {
1713 private final PostReply postReply;
1715 public MarkReplyKnown(PostReply postReply) {
1716 this.postReply = postReply;
1721 markReplyKnown(postReply);