X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fcore%2FSoneDownloader.java;h=56c1e4a28f0f5444dbd077951b585bd4be49d8fe;hb=2b470dc7f452897b2e71a14b04f7f8589a51206e;hp=c5f4816203af692e92375444c3a5a7499df3ac22;hpb=3cb9b01a360dbdb51512ae0055056167988b9ff3;p=Sone.git diff --git a/src/main/java/net/pterodactylus/sone/core/SoneDownloader.java b/src/main/java/net/pterodactylus/sone/core/SoneDownloader.java index c5f4816..56c1e4a 100644 --- a/src/main/java/net/pterodactylus/sone/core/SoneDownloader.java +++ b/src/main/java/net/pterodactylus/sone/core/SoneDownloader.java @@ -25,7 +25,9 @@ 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.Client; import net.pterodactylus.sone.data.Post; import net.pterodactylus.sone.data.Profile; import net.pterodactylus.sone.data.Reply; @@ -54,6 +56,9 @@ public class SoneDownloader extends AbstractService { /** The logger. */ private static final Logger logger = Logging.getLogger(SoneDownloader.class); + /** The maximum protocol version. */ + private static final int MAX_PROTOCOL_VERSION = 0; + /** The core. */ private final Core core; @@ -88,9 +93,10 @@ public class SoneDownloader extends AbstractService { * The Sone to add */ public void addSone(Sone sone) { - if (sones.add(sone)) { - freenetInterface.registerUsk(sone, this); + if (!sones.add(sone)) { + freenetInterface.unregisterUsk(sone); } + freenetInterface.registerUsk(sone, this); } /** @@ -113,11 +119,22 @@ public class SoneDownloader extends AbstractService { * The Sone to fetch */ public void fetchSone(Sone sone) { - if (core.getSoneStatus(sone) == SoneStatus.downloading) { - return; - } - logger.log(Level.FINE, "Starting fetch for Sone “%s” from %s…", new Object[] { sone, sone.getRequestUri().setMetaString(new String[] { "sone.xml" }) }); - FreenetURI requestUri = sone.getRequestUri().setMetaString(new String[] { "sone.xml" }); + fetchSone(sone, sone.getRequestUri().sskForUSK()); + } + + /** + * 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). + * + * @param sone + * The Sone to fetch + * @param soneUri + * The URI to fetch the Sone from + */ + public void fetchSone(Sone sone, FreenetURI soneUri) { + 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); try { Pair fetchResults = freenetInterface.fetchUri(requestUri); @@ -128,6 +145,7 @@ public class SoneDownloader extends AbstractService { 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); } } finally { @@ -154,7 +172,12 @@ public class SoneDownloader extends AbstractService { soneInputStream = soneBucket.getInputStream(); Sone parsedSone = parseSone(originalSone, soneInputStream); if (parsedSone != null) { - parsedSone.setRequestUri(requestUri.setMetaString(new String[0])); + parsedSone.setLatestEdition(requestUri.getEdition()); + if (requestUri.getKeyType().equals("USK")) { + parsedSone.setRequestUri(requestUri.setMetaString(new String[0])); + } else { + parsedSone.setRequestUri(requestUri.setKeyType("USK").setDocName("Sone").setMetaString(new String[0])); + } } return parsedSone; } catch (IOException ioe1) { @@ -201,6 +224,27 @@ public class SoneDownloader extends AbstractService { return null; } + Integer protocolVersion = null; + String soneProtocolVersion = soneXml.getValue("protocol-version", null); + if (soneProtocolVersion != null) { + protocolVersion = Numbers.safeParseInteger(soneProtocolVersion); + } + if (protocolVersion == null) { + logger.log(Level.INFO, "No protocol version found, assuming 0."); + protocolVersion = 0; + } + + if (protocolVersion < 0) { + logger.log(Level.WARNING, "Invalid protocol version: " + protocolVersion + "! Not parsing Sone."); + return null; + } + + /* check for valid versions. */ + if (protocolVersion > MAX_PROTOCOL_VERSION) { + logger.log(Level.WARNING, "Unknown protocol version: " + protocolVersion + "! Not parsing Sone."); + return null; + } + String soneTime = soneXml.getValue("time", null); if (soneTime == null) { /* TODO - mark Sone as bad. */ @@ -215,6 +259,17 @@ public class SoneDownloader extends AbstractService { return null; } + SimpleXML clientXml = soneXml.getNode("client"); + if (clientXml != null) { + String clientName = clientXml.getValue("name", null); + String clientVersion = clientXml.getValue("version", null); + if ((clientName == null) || (clientVersion == null)) { + logger.log(Level.WARNING, "Download Sone %s with client XML but missing name or version!", sone); + return null; + } + sone.setClient(new Client(clientName, clientVersion)); + } + String soneRequestUri = soneXml.getValue("request-uri", null); if (soneRequestUri != null) { try { @@ -230,7 +285,7 @@ public class SoneDownloader extends AbstractService { if ((soneInsertUri != null) && (sone.getInsertUri() == null)) { try { sone.setInsertUri(new FreenetURI(soneInsertUri)); - sone.setLatestEdition(Math.max(sone.getRequestUri().getSuggestedEdition(), sone.getInsertUri().getSuggestedEdition())); + sone.setLatestEdition(Math.max(sone.getRequestUri().getEdition(), sone.getInsertUri().getEdition())); } catch (MalformedURLException mue1) { /* TODO - mark Sone as bad. */ logger.log(Level.WARNING, "Downloaded Sone " + sone + " has invalid insert URI: " + soneInsertUri, mue1); @@ -255,6 +310,25 @@ public class SoneDownloader extends AbstractService { Profile profile = new Profile().setFirstName(profileFirstName).setMiddleName(profileMiddleName).setLastName(profileLastName); profile.setBirthDay(profileBirthDay).setBirthMonth(profileBirthMonth).setBirthYear(profileBirthYear); + /* 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)) { + logger.log(Level.WARNING, "Downloaded profile field for Sone %s with missing data! Name: %s, Value: %s", new Object[] { sone, fieldName, fieldValue }); + return null; + } + try { + profile.addField(fieldName).setValue(fieldValue); + } catch (IllegalArgumentException iae1) { + logger.log(Level.WARNING, "Duplicate field: " + fieldName, iae1); + return null; + } + } + } + /* parse posts. */ SimpleXML postsXml = soneXml.getNode("posts"); Set posts = new HashSet(); @@ -264,6 +338,7 @@ public class SoneDownloader extends AbstractService { } else { for (SimpleXML postXml : postsXml.getNodes("post")) { String postId = postXml.getValue("id", null); + String postRecipientId = postXml.getValue("recipient", null); String postTime = postXml.getValue("time", null); String postText = postXml.getValue("text", null); if ((postId == null) || (postTime == null) || (postText == null)) { @@ -272,7 +347,11 @@ public class SoneDownloader extends AbstractService { return null; } try { - posts.add(core.getPost(postId).setSone(sone).setTime(Long.parseLong(postTime)).setText(postText)); + Post post = core.getPost(postId).setSone(sone).setTime(Long.parseLong(postTime)).setText(postText); + if ((postRecipientId != null) && (postRecipientId.length() == 43)) { + post.setRecipient(core.getSone(postRecipientId)); + } + posts.add(post); } catch (NumberFormatException nfe1) { /* TODO - mark Sone as bad. */ logger.log(Level.WARNING, "Downloaded post for Sone %s with invalid time: %s", new Object[] { sone, postTime }); @@ -341,7 +420,7 @@ public class SoneDownloader extends AbstractService { sone.setPosts(posts); sone.setReplies(replies); sone.setLikePostIds(likedPostIds); - sone.setModificationCounter(0); + sone.setLikeReplyIds(likedReplyIds); } return sone;