package net.pterodactylus.sone.core;
-import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
+import java.util.ArrayList;
import java.util.HashSet;
+import java.util.List;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
-import net.pterodactylus.sone.core.Core.Preferences;
-import net.pterodactylus.sone.core.Core.SoneStatus;
+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.Reply;
import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.data.Sone.SoneStatus;
import net.pterodactylus.util.collection.Pair;
import net.pterodactylus.util.io.Closer;
import net.pterodactylus.util.logging.Logging;
/**
* Fetches the updated Sone. This method can be used to fetch a Sone from a
- * specific URI (which happens when {@link Preferences#isSoneRescueMode()
- * „Sone rescue mode“} is active).
+ * specific URI.
*
* @param sone
* The Sone to fetch
* The URI to fetch the Sone from
*/
public void fetchSone(Sone sone, FreenetURI soneUri) {
+ fetchSone(sone, soneUri, false);
+ }
+
+ /**
+ * Fetches the Sone from the given URI.
+ *
+ * @param sone
+ * The Sone to fetch
+ * @param soneUri
+ * The URI of the Sone to fetch
+ * @param fetchOnly
+ * {@code true} to only fetch and parse the Sone, {@code false}
+ * to {@link Core#updateSone(Sone) update} it in the core
+ * @return The downloaded Sone, or {@code null} if the Sone could not be
+ * downloaded
+ */
+ public Sone fetchSone(Sone sone, FreenetURI soneUri, boolean fetchOnly) {
logger.log(Level.FINE, "Starting fetch for Sone “%s” from %s…", new Object[] { sone, soneUri });
FreenetURI requestUri = soneUri.setMetaString(new String[] { "sone.xml" });
- core.setSoneStatus(sone, SoneStatus.downloading);
+ sone.setStatus(SoneStatus.downloading);
try {
Pair<FreenetURI, FetchResult> fetchResults = freenetInterface.fetchUri(requestUri);
if (fetchResults == null) {
/* TODO - mark Sone as bad. */
- return;
+ return null;
}
logger.log(Level.FINEST, "Got %d bytes back.", fetchResults.getRight().size());
Sone parsedSone = parseSone(sone, fetchResults.getRight(), fetchResults.getLeft());
if (parsedSone != null) {
- addSone(parsedSone);
- core.updateSone(parsedSone);
+ if (!fetchOnly) {
+ core.updateSone(parsedSone);
+ addSone(parsedSone);
+ }
}
+ return parsedSone;
} finally {
- core.setSoneStatus(sone, (sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle);
+ sone.setStatus((sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle);
}
}
}
}
return parsedSone;
- } catch (IOException ioe1) {
- logger.log(Level.WARNING, "Could not parse Sone from " + requestUri + "!", ioe1);
+ } catch (Exception e1) {
+ logger.log(Level.WARNING, "Could not parse Sone from " + requestUri + "!", e1);
} finally {
Closer.close(soneInputStream);
soneBucket.free();
* @param soneInputStream
* The input stream to parse the Sone from
* @return The parsed Sone
+ * @throws SoneException
+ * if a parse error occurs, or the protocol is invalid
*/
- public Sone parseSone(Sone originalSone, InputStream soneInputStream) {
+ public Sone parseSone(Sone originalSone, InputStream soneInputStream) throws SoneException {
/* TODO - impose a size limit? */
Document document;
Integer profileBirthDay = Numbers.safeParseInteger(profileXml.getValue("birth-day", null));
Integer profileBirthMonth = Numbers.safeParseInteger(profileXml.getValue("birth-month", null));
Integer profileBirthYear = Numbers.safeParseInteger(profileXml.getValue("birth-year", null));
- Profile profile = new Profile().setFirstName(profileFirstName).setMiddleName(profileMiddleName).setLastName(profileLastName);
+ Profile profile = new Profile(sone).setFirstName(profileFirstName).setMiddleName(profileMiddleName).setLastName(profileLastName);
profile.setBirthDay(profileBirthDay).setBirthMonth(profileBirthMonth).setBirthYear(profileBirthYear);
+ /* avatar is processed after images are loaded. */
+ String avatarId = profileXml.getValue("avatar", null);
/* parse profile fields. */
SimpleXML profileFieldsXml = profileXml.getNode("fields");
if (profileFieldsXml != null) {
for (SimpleXML fieldXml : profileFieldsXml.getNodes("field")) {
String fieldName = fieldXml.getValue("field-name", null);
- String fieldValue = fieldXml.getValue("field-value", null);
- if ((fieldName == null) || (fieldValue == null)) {
+ String fieldValue = fieldXml.getValue("field-value", "");
+ if (fieldName == null) {
logger.log(Level.WARNING, "Downloaded profile field for Sone %s with missing data! Name: %s, Value: %s", new Object[] { sone, fieldName, fieldValue });
return null;
}
/* parse replies. */
SimpleXML repliesXml = soneXml.getNode("replies");
- Set<Reply> replies = new HashSet<Reply>();
+ Set<PostReply> replies = new HashSet<PostReply>();
if (repliesXml == null) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, "Downloaded Sone %s has no replies!", new Object[] { sone });
}
}
+ /* parse albums. */
+ SimpleXML albumsXml = soneXml.getNode("albums");
+ List<Album> topLevelAlbums = new ArrayList<Album>();
+ if (albumsXml != null) {
+ for (SimpleXML albumXml : albumsXml.getNodes("album")) {
+ String id = albumXml.getValue("id", null);
+ String parentId = albumXml.getValue("parent", null);
+ String title = albumXml.getValue("title", null);
+ String description = albumXml.getValue("description", "");
+ String albumImageId = albumXml.getValue("album-image", null);
+ if ((id == null) || (title == null) || (description == null)) {
+ logger.log(Level.WARNING, "Downloaded Sone %s contains invalid album!", new Object[] { sone });
+ return null;
+ }
+ Album parent = null;
+ if (parentId != null) {
+ parent = core.getAlbum(parentId, false);
+ if (parent == null) {
+ logger.log(Level.WARNING, "Downloaded Sone %s has album with invalid parent!", new Object[] { sone });
+ return null;
+ }
+ }
+ Album album = core.getAlbum(id).setSone(sone).setTitle(title).setDescription(description);
+ if (parent != null) {
+ parent.addAlbum(album);
+ } else {
+ topLevelAlbums.add(album);
+ }
+ SimpleXML imagesXml = albumXml.getNode("images");
+ if (imagesXml != null) {
+ for (SimpleXML imageXml : imagesXml.getNodes("image")) {
+ String imageId = imageXml.getValue("id", null);
+ String imageCreationTimeString = imageXml.getValue("creation-time", null);
+ String imageKey = imageXml.getValue("key", null);
+ String imageTitle = imageXml.getValue("title", null);
+ String imageDescription = imageXml.getValue("description", "");
+ String imageWidthString = imageXml.getValue("width", null);
+ String imageHeightString = imageXml.getValue("height", null);
+ if ((imageId == null) || (imageCreationTimeString == null) || (imageKey == null) || (imageTitle == null) || (imageWidthString == null) || (imageHeightString == null)) {
+ logger.log(Level.WARNING, "Downloaded Sone %s contains invalid images!", new Object[] { sone });
+ return null;
+ }
+ long creationTime = Numbers.safeParseLong(imageCreationTimeString, 0L);
+ int imageWidth = Numbers.safeParseInteger(imageWidthString, 0);
+ int imageHeight = Numbers.safeParseInteger(imageHeightString, 0);
+ if ((imageWidth < 1) || (imageHeight < 1)) {
+ logger.log(Level.WARNING, "Downloaded Sone %s contains image %s with invalid dimensions (%s, %s)!", new Object[] { sone, imageId, imageWidthString, imageHeightString });
+ return null;
+ }
+ Image image = core.getImage(imageId).setSone(sone).setKey(imageKey).setCreationTime(creationTime);
+ image.setTitle(imageTitle).setDescription(imageDescription);
+ image.setWidth(imageWidth).setHeight(imageHeight);
+ album.addImage(image);
+ }
+ }
+ album.setAlbumImage(albumImageId);
+ }
+ }
+
+ /* process avatar. */
+ if (avatarId != null) {
+ profile.setAvatar(core.getImage(avatarId, false));
+ }
+
/* okay, apparently everything was parsed correctly. Now import. */
/* atomic setter operation on the Sone. */
synchronized (sone) {
sone.setReplies(replies);
sone.setLikePostIds(likedPostIds);
sone.setLikeReplyIds(likedReplyIds);
+ sone.setAlbums(topLevelAlbums);
}
return sone;
projects / Sone.git / blobdiff