import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Predicates.not;
import static com.google.common.collect.FluentIterable.from;
+import static java.lang.String.format;
+import static java.util.logging.Level.WARNING;
import static net.pterodactylus.sone.data.Reply.TIME_COMPARATOR;
import static net.pterodactylus.sone.data.Sone.LOCAL_SONE_FILTER;
import static net.pterodactylus.sone.data.Sone.toAllAlbums;
import java.util.Set;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
-
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import net.pterodactylus.sone.core.ConfigurationSoneParser;
+import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidAlbumFound;
+import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidImageFound;
+import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidParentAlbumFound;
+import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidPostFound;
+import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidPostReplyFound;
import net.pterodactylus.sone.data.Album;
+import net.pterodactylus.sone.data.Client;
import net.pterodactylus.sone.data.Image;
import net.pterodactylus.sone.data.Post;
import net.pterodactylus.sone.data.PostReply;
+import net.pterodactylus.sone.data.Profile;
+import net.pterodactylus.sone.data.Profile.Field;
import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.data.Sone.ShowCustomAvatars;
import net.pterodactylus.sone.data.impl.AlbumBuilderImpl;
import net.pterodactylus.sone.data.impl.ImageBuilderImpl;
import net.pterodactylus.sone.database.AlbumBuilder;
import net.pterodactylus.sone.database.PostReplyBuilder;
import net.pterodactylus.sone.database.SoneBuilder;
import net.pterodactylus.sone.database.SoneProvider;
+import net.pterodactylus.sone.freenet.wot.OwnIdentity;
+import net.pterodactylus.sone.main.SonePlugin;
+import net.pterodactylus.sone.utils.Optionals;
import net.pterodactylus.util.config.Configuration;
import net.pterodactylus.util.config.ConfigurationException;
import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
+import com.google.common.collect.FluentIterable;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.Multimap;
import com.google.common.collect.SortedSetMultimap;
import com.google.common.collect.TreeMultimap;
+import com.google.common.primitives.Longs;
import com.google.common.util.concurrent.AbstractService;
import com.google.inject.Inject;
import com.google.inject.Singleton;
@Singleton
public class MemoryDatabase extends AbstractService implements Database {
+ private static final Logger logger = Logger.getLogger("Sone.Database.Memory");
+ private static final String LATEST_EDITION_PROPERTY = "Sone.LatestEdition";
/** The lock. */
private final ReadWriteLock lock = new ReentrantReadWriteLock();
private final Configuration configuration;
private final ConfigurationLoader configurationLoader;
+ private final Set<String> localSones = new HashSet<String>();
private final Map<String, Sone> allSones = new HashMap<String, Sone>();
+ private final Map<String, String> lastInsertFingerprints = new HashMap<String, String>();
/** All posts by their ID. */
private final Map<String, Post> allPosts = new HashMap<String, Post>();
// DATABASE METHODS
//
+
+ @Override
+ public Sone registerLocalSone(OwnIdentity ownIdentity) {
+ final Sone localSone = loadLocalSone(ownIdentity);
+ localSones.add(ownIdentity.getId());
+ return localSone;
+ }
+
+ private Sone loadLocalSone(OwnIdentity ownIdentity) {
+ Sone localSone = newSoneBuilder().local().from(ownIdentity).build();
+ localSone.setLatestEdition(
+ Optional.fromNullable(
+ Longs.tryParse(ownIdentity.getProperty(LATEST_EDITION_PROPERTY)))
+ .or(0L));
+ localSone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
+ localSone.setKnown(true);
+
+ loadSone(localSone);
+ return localSone;
+ }
+
+ public void loadSone(Sone sone) {
+ long soneTime = configurationLoader.getLocalSoneTime(sone.getId());
+ if (soneTime == -1) {
+ return;
+ }
+
+ /* load profile. */
+ ConfigurationSoneParser configurationSoneParser = new ConfigurationSoneParser(configuration, sone);
+ Profile profile = configurationSoneParser.parseProfile();
+
+ /* load posts. */
+ Collection<Post> posts;
+ try {
+ posts = configurationSoneParser.parsePosts(this);
+ } catch (InvalidPostFound ipf) {
+ logger.log(Level.WARNING, "Invalid post found, aborting load!");
+ return;
+ }
+
+ /* load replies. */
+ Collection<PostReply> postReplies;
+ try {
+ postReplies = configurationSoneParser.parsePostReplies(this);
+ } catch (InvalidPostReplyFound iprf) {
+ logger.log(Level.WARNING, "Invalid reply found, aborting load!");
+ return;
+ }
+
+ /* load post likes. */
+ Set<String> likedPostIds = configurationSoneParser.parseLikedPostIds();
+
+ /* load reply likes. */
+ Set<String> likedReplyIds = configurationSoneParser.parseLikedPostReplyIds();
+
+ /* load albums. */
+ List<Album> topLevelAlbums;
+ try {
+ topLevelAlbums = configurationSoneParser.parseTopLevelAlbums(this);
+ } catch (InvalidAlbumFound iaf) {
+ logger.log(Level.WARNING, "Invalid album found, aborting load!");
+ return;
+ } catch (InvalidParentAlbumFound ipaf) {
+ logger.log(Level.WARNING,
+ format("Invalid parent album ID: %s", ipaf.getAlbumParentId()));
+ return;
+ }
+
+ /* load images. */
+ try {
+ configurationSoneParser.parseImages(this);
+ } catch (InvalidImageFound iif) {
+ logger.log(WARNING, "Invalid image found, aborting load!");
+ return;
+ } catch (InvalidParentAlbumFound ipaf) {
+ logger.log(Level.WARNING,
+ format("Invalid album image (%s) encountered, aborting load!",
+ ipaf.getAlbumParentId()));
+ return;
+ }
+
+ /* load avatar. */
+ String sonePrefix = "Sone/" + sone.getId();
+ String avatarId = configuration.getStringValue(sonePrefix + "/Profile/Avatar").getValue(null);
+ if (avatarId != null) {
+ final Map<String, Image> images = configurationSoneParser.getImages();
+ profile.setAvatar(images.get(avatarId));
+ }
+
+ /* load options. */
+ sone.getOptions().setAutoFollow(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
+ sone.getOptions().setSoneInsertNotificationEnabled(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(null));
+ sone.getOptions().setShowNewSoneNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").getValue(null));
+ sone.getOptions().setShowNewPostNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").getValue(null));
+ sone.getOptions().setShowNewReplyNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").getValue(null));
+ sone.getOptions().setShowCustomAvatars(ShowCustomAvatars.valueOf(
+ configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars")
+ .getValue(ShowCustomAvatars.NEVER.name())));
+
+ /* if we’re still here, Sone was loaded successfully. */
+ lock.writeLock().lock();
+ try {
+ sone.setTime(soneTime);
+ sone.setProfile(profile);
+ sone.setLikePostIds(likedPostIds);
+ sone.setLikeReplyIds(likedReplyIds);
+
+ String lastInsertFingerprint = configurationLoader.getLastInsertFingerprint(sone.getId());
+ lastInsertFingerprints.put(sone.getId(), lastInsertFingerprint);
+
+ allSones.put(sone.getId(), sone);
+ storePosts(sone.getId(), posts);
+ storePostReplies(sone.getId(), postReplies);
+ storeAlbums(sone.getId(), topLevelAlbums);
+ storeImages(sone.getId(), from(topLevelAlbums).transformAndConcat(Album.FLATTENER).transformAndConcat(Album.IMAGES).toList());
+ } finally {
+ lock.writeLock().unlock();
+ }
+ for (Post post : posts) {
+ post.setKnown(true);
+ }
+ for (PostReply reply : postReplies) {
+ reply.setKnown(true);
+ }
+
+ logger.info(String.format("Sone loaded successfully: %s", sone));
+ }
+
+ @Override
+ public String getLastInsertFingerprint(Sone sone) {
+ lock.readLock().lock();
+ try {
+ if (!lastInsertFingerprints.containsKey(sone.getId())) {
+ return "";
+ }
+ return lastInsertFingerprints.get(sone.getId());
+ } finally {
+ lock.readLock().unlock();
+ }
+ }
+
+ @Override
+ public void setLastInsertFingerprint(Sone sone, String lastInsertFingerprint) {
+ lock.writeLock().lock();
+ try {
+ lastInsertFingerprints.put(sone.getId(), lastInsertFingerprint);
+ } finally {
+ lock.writeLock().unlock();
+ }
+ }
+
/**
* Saves the database.
*
*/
@Override
public void save() throws DatabaseException {
- saveKnownPosts();
- saveKnownPostReplies();
+ lock.writeLock().lock();
+ try {
+ saveKnownPosts();
+ saveKnownPostReplies();
+ for (Sone localSone : from(localSones).transform(soneLoader()).transform(Optionals.<Sone>get())) {
+ saveSone(localSone);
+ }
+ } finally {
+ lock.writeLock().unlock();
+ }
+ }
+
+ private synchronized void saveSone(Sone sone) {
+ logger.log(Level.INFO, String.format("Saving Sone: %s", sone));
+ try {
+ /* save Sone into configuration. */
+ String sonePrefix = "Sone/" + sone.getId();
+ configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
+ configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(lastInsertFingerprints.get(sone.getId()));
+
+ /* save profile. */
+ Profile profile = sone.getProfile();
+ configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
+ configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
+ configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
+ configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
+ configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
+ configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
+ configuration.getStringValue(sonePrefix + "/Profile/Avatar").setValue(profile.getAvatar());
+
+ /* save profile fields. */
+ int fieldCounter = 0;
+ for (Field profileField : profile.getFields()) {
+ String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
+ configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
+ configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
+ }
+ configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
+
+ /* save posts. */
+ int postCounter = 0;
+ for (Post post : sone.getPosts()) {
+ String postPrefix = sonePrefix + "/Posts/" + postCounter++;
+ configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
+ configuration.getStringValue(postPrefix + "/Recipient").setValue(post.getRecipientId().orNull());
+ configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
+ configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
+ }
+ configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
+
+ /* save replies. */
+ int replyCounter = 0;
+ for (PostReply reply : sone.getReplies()) {
+ String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
+ configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
+ configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPostId());
+ configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
+ configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
+ }
+ configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
+
+ /* save post likes. */
+ int postLikeCounter = 0;
+ for (String postId : sone.getLikedPostIds()) {
+ configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
+ }
+ configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
+
+ /* save reply likes. */
+ int replyLikeCounter = 0;
+ for (String replyId : sone.getLikedReplyIds()) {
+ configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
+ }
+ configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
+
+ /* save albums. first, collect in a flat structure, top-level first. */
+ List<Album> albums = FluentIterable.from(sone.getRootAlbum().getAlbums()).transformAndConcat(Album.FLATTENER).toList();
+
+ int albumCounter = 0;
+ for (Album album : albums) {
+ String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
+ configuration.getStringValue(albumPrefix + "/ID").setValue(album.getId());
+ configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle());
+ configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription());
+ configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent().equals(sone.getRootAlbum()) ? null : album.getParent().getId());
+ configuration.getStringValue(albumPrefix + "/AlbumImage").setValue(album.getAlbumImage() == null ? null : album.getAlbumImage().getId());
+ }
+ configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null);
+
+ /* save images. */
+ int imageCounter = 0;
+ for (Album album : albums) {
+ for (Image image : album.getImages()) {
+ if (!image.isInserted()) {
+ continue;
+ }
+ String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
+ configuration.getStringValue(imagePrefix + "/ID").setValue(image.getId());
+ configuration.getStringValue(imagePrefix + "/Album").setValue(album.getId());
+ configuration.getStringValue(imagePrefix + "/Key").setValue(image.getKey());
+ configuration.getStringValue(imagePrefix + "/Title").setValue(image.getTitle());
+ configuration.getStringValue(imagePrefix + "/Description").setValue(image.getDescription());
+ configuration.getLongValue(imagePrefix + "/CreationTime").setValue(image.getCreationTime());
+ configuration.getIntValue(imagePrefix + "/Width").setValue(image.getWidth());
+ configuration.getIntValue(imagePrefix + "/Height").setValue(image.getHeight());
+ }
+ }
+ configuration.getStringValue(sonePrefix + "/Images/" + imageCounter + "/ID").setValue(null);
+
+ /* save options. */
+ configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().isAutoFollow());
+ configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().isSoneInsertNotificationEnabled());
+ configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").setValue(sone.getOptions().isShowNewSoneNotifications());
+ configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").setValue(sone.getOptions().isShowNewPostNotifications());
+ configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").setValue(sone.getOptions().isShowNewReplyNotifications());
+ configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").setValue(sone.getOptions().getShowCustomAvatars().name());
+
+ configuration.save();
+
+ logger.log(Level.INFO, String.format("Sone %s saved.", sone));
+ } catch (ConfigurationException ce1) {
+ logger.log(Level.WARNING, String.format("Could not save Sone: %s", sone), ce1);
+ }
}
//
removeSone(sone);
allSones.put(sone.getId(), sone);
- sonePosts.putAll(sone.getId(), sone.getPosts());
- for (Post post : sone.getPosts()) {
- allPosts.put(post.getId(), post);
- }
- sonePostReplies.putAll(sone.getId(), sone.getReplies());
- for (PostReply postReply : sone.getReplies()) {
- allPostReplies.put(postReply.getId(), postReply);
- }
- soneAlbums.putAll(sone.getId(), toAllAlbums.apply(sone));
- for (Album album : toAllAlbums.apply(sone)) {
- allAlbums.put(album.getId(), album);
- }
- soneImages.putAll(sone.getId(), toAllImages.apply(sone));
- for (Image image : toAllImages.apply(sone)) {
- allImages.put(image.getId(), image);
- }
+ storePosts(sone.getId(), sone.getPosts());
+ storePostReplies(sone.getId(), sone.getReplies());
+ storeAlbums(sone.getId(), toAllAlbums.apply(sone));
+ storeImages(sone.getId(), toAllImages.apply(sone));
} finally {
lock.writeLock().unlock();
}
}
+ private void storePosts(String soneId, Collection<Post> posts) {
+ sonePosts.putAll(soneId, posts);
+ for (Post post : posts) {
+ allPosts.put(post.getId(), post);
+ }
+ }
+
+ private void storePostReplies(String soneId, Collection<PostReply> postReplies) {
+ sonePostReplies.putAll(soneId, postReplies);
+ for (PostReply postReply : postReplies) {
+ allPostReplies.put(postReply.getId(), postReply);
+ }
+ }
+
+ private void storeAlbums(String soneId, Collection<Album> albums) {
+ soneAlbums.putAll(soneId, albums);
+ for (Album album : albums) {
+ allAlbums.put(album.getId(), album);
+ }
+ }
+
+ private void storeImages(String soneId, Collection<Image> images) {
+ soneImages.putAll(soneId, images);
+ for (Image image : images) {
+ allImages.put(image.getId(), image);
+ }
+ }
+
@Override
public void removeSone(Sone sone) {
lock.writeLock().lock();
try {
int postCounter = 0;
for (String knownPostId : knownPosts) {
- configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
+ configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(
+ knownPostId);
}
configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
} catch (ConfigurationException ce1) {
try {
int replyCounter = 0;
for (String knownReplyId : knownPostReplies) {
- configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
+ configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(
+ knownReplyId);
}
configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
} catch (ConfigurationException ce1) {
projects / Sone.git / blobdiff