diff options
Diffstat (limited to 'juick-server/src/main/java/com/juick/server')
6 files changed, 1632 insertions, 1 deletions
diff --git a/juick-server/src/main/java/com/juick/server/CleaningUp.java b/juick-server/src/main/java/com/juick/server/CleaningUp.java new file mode 100644 index 00000000..6acd4bba --- /dev/null +++ b/juick-server/src/main/java/com/juick/server/CleaningUp.java @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2008-2017, Juick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.juick.server; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.scheduling.annotation.Scheduled; +import org.springframework.stereotype.Component; + +import javax.inject.Inject; +import java.time.Duration; +import java.time.Instant; + +/** + * + * @author ugnich + */ +@Component +public class CleaningUp { + + private static final Logger logger = LoggerFactory.getLogger(CleaningUp.class); + + private static final int TIMEOUT_MINUTES = 15; + + @Inject + XMPPServer xmpp; + + @Scheduled(fixedDelay = 10000) + public void cleanUp() { + Instant now = Instant.now(); + xmpp.getOutConnections().keySet().stream().filter(c -> Duration.between(now, c.getUpdated()).toMinutes() > TIMEOUT_MINUTES) + .forEach(c -> { + logger.info("closing idle outgoing connection to {}", c.to); + c.logoff(); + xmpp.getOutConnections().remove(c); + }); + + xmpp.getInConnections().stream().filter(c -> Duration.between(now, c.updated).toMinutes() > TIMEOUT_MINUTES) + .forEach(c -> { + logger.info("closing idle incoming connection from {}", c.from); + c.closeConnection(); + xmpp.getInConnections().remove(c); + }); + } +} diff --git a/juick-server/src/main/java/com/juick/server/XMPPBot.java b/juick-server/src/main/java/com/juick/server/XMPPBot.java new file mode 100644 index 00000000..21138607 --- /dev/null +++ b/juick-server/src/main/java/com/juick/server/XMPPBot.java @@ -0,0 +1,710 @@ +/* + * Copyright (C) 2008-2017, Juick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.juick.server; + +import com.juick.Tag; +import com.juick.User; +import com.juick.xmpp.s2s.StanzaListener; +import com.juick.formatters.PlainTextFormatter; +import com.juick.server.helpers.TagStats; +import com.juick.server.protocol.annotation.UserCommand; +import com.juick.service.*; +import org.apache.commons.lang3.StringUtils; +import org.apache.commons.lang3.math.NumberUtils; +import org.apache.commons.lang3.reflect.MethodUtils; +import org.ocpsoft.prettytime.PrettyTime; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Component; +import rocks.xmpp.addr.Jid; +import rocks.xmpp.core.stanza.model.*; +import rocks.xmpp.core.stanza.model.client.ClientMessage; +import rocks.xmpp.core.stanza.model.client.ClientPresence; +import rocks.xmpp.core.stanza.model.errors.Condition; + +import javax.annotation.PostConstruct; +import javax.inject.Inject; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.*; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import java.util.stream.Collectors; + +/** + * + * @author ugnich + */ +@Component +public class XMPPBot implements StanzaListener, AutoCloseable { + + private static final Logger logger = LoggerFactory.getLogger(XMPPBot.class); + + @Inject + private XMPPServer xmpp; + @Inject + private XMPPConnection router; + @Value("${xmppbot_jid}") + private Jid jid; + + private PrettyTime pt; + + @Inject + private MessagesService messagesService; + @Inject + private UserService userService; + @Inject + private TagService tagService; + @Inject + private PMQueriesService pmQueriesService; + @Inject + private ShowQueriesService showQueriesService; + @Inject + private PrivacyQueriesService privacyQueriesService; + @Inject + private SubscriptionService subscriptionService; + + @PostConstruct + public void init() { + xmpp.addStanzaListener(this); + broadcastPresence(null); + pt = new PrettyTime(new Locale("ru")); + } + + public Jid getJid() { + return jid; + } + + public boolean incomingPresence(Presence p) { + final String username = p.getTo().getLocal(); + final boolean toJuick = username.equals(jid.getLocal()); + + if (p.getType() == null) { + Presence reply = new Presence(); + reply.setFrom(p.getTo().asBareJid()); + reply.setTo(p.getFrom().asBareJid()); + reply.setType(Presence.Type.UNSUBSCRIBE); + xmpp.sendOut(ClientPresence.from(reply)); + return true; + } else if (p.getType().equals(Presence.Type.PROBE)) { + int uid_to = 0; + if (!toJuick) { + uid_to = userService.getUIDbyName(username); + } + + if (toJuick || uid_to > 0) { + Presence reply = new Presence(); + reply.setFrom(p.getTo().withResource(jid.getResource())); + reply.setTo(p.getFrom()); + reply.setPriority((byte)10); + if (!userService.getActiveJIDs().contains(p.getFrom().asBareJid().toEscapedString())) { + reply.setStatus("Send ON to enable notifications"); + } + xmpp.sendOut(ClientPresence.from(reply)); + } else { + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.ERROR); + reply.setId(p.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND)); + xmpp.sendOut(ClientPresence.from(reply)); + return true; + } + return true; + } else if (p.getType().equals(Presence.Type.SUBSCRIBE)) { + boolean canSubscribe = false; + if (toJuick) { + canSubscribe = true; + } else { + int uid_to = userService.getUIDbyName(username); + if (uid_to > 0) { + pmQueriesService.addPMinRoster(uid_to, p.getFrom().asBareJid().toEscapedString()); + canSubscribe = true; + } + } + + if (canSubscribe) { + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.SUBSCRIBED); + xmpp.sendOut(ClientPresence.from(reply)); + + reply.setFrom(reply.getFrom().withResource(jid.getResource())); + reply.setPriority((byte) 10); + reply.setType(null); + xmpp.sendOut(ClientPresence.from(reply)); + + return true; + } else { + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.ERROR); + reply.setId(p.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND)); + xmpp.sendOut(ClientPresence.from(reply)); + return true; + } + } else if (p.getType().equals(Presence.Type.UNSUBSCRIBE)) { + if (!toJuick) { + int uid_to = userService.getUIDbyName(username); + if (uid_to > 0) { + pmQueriesService.removePMinRoster(uid_to, p.getFrom().asBareJid().toEscapedString()); + } + } + + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.UNSUBSCRIBED); + xmpp.sendOut(ClientPresence.from(reply)); + } + + return false; + } + + public boolean incomingMessage(Message msg) { + if (msg.getType() != null && msg.getType().equals(Message.Type.ERROR)) { + StanzaError error = msg.getError(); + if (error != null && error.getCondition().equals(Condition.RESOURCE_CONSTRAINT)) { + // offline query is full, deactivating this jid + if (userService.setActiveStatusForJID(msg.getFrom().toEscapedString(), UserService.ActiveStatus.Inactive)) { + logger.info("{} is inactive now", msg.getFrom()); + return true; + } + } + return false; + } + if (StringUtils.isBlank(msg.getBody())) { + return false; + } + String username = msg.getTo().getLocal(); + + User user_from; + String signuphash = StringUtils.EMPTY; + user_from = userService.getUserByJID(msg.getFrom().asBareJid().toEscapedString()); + if (user_from == null) { + signuphash = userService.getSignUpHashByJID(msg.getFrom().asBareJid().toEscapedString()); + } + + if (user_from == null) { + Message reply = new Message(); + reply.setFrom(msg.getTo()); + reply.setTo(msg.getFrom()); + reply.setType(Message.Type.CHAT); + if (username.equals(jid.getLocal())) { + reply.setBody("Для того, чтобы начать пользоваться сервисом, пожалуйста пройдите быструю регистрацию: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nTo start using Juick, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account."); + } else { + reply.setBody("Внимание, системное сообщение!\nВаш JabberID не обнаружен в списке доверенных. Для того, чтобы отправить сообщение пользователю " + username + "@juick.com, пожалуйста зарегистрируйте свой JabberID в системе: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nWarning, system message!\nYour JabberID is not found in our server's white list. To send a message to " + username + "@juick.com, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account."); + } + xmpp.sendOut(ClientMessage.from(reply)); + return true; + } + + if (username.equals(jid.getLocal())) { + try { + return incomingMessageJuick(user_from, msg); + } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) { + return false; + } + } + + int uid_to = userService.getUIDbyName(username); + + if (uid_to == 0) { + Message reply = new Message(); + reply.setFrom(msg.getTo()); + reply.setTo(msg.getFrom()); + reply.setType(Message.Type.ERROR); + reply.setId(msg.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND)); + xmpp.sendOut(ClientMessage.from(reply)); + return true; + } + + boolean success = false; + if (!userService.isInBLAny(uid_to, user_from.getUid())) { + success = pmQueriesService.createPM(user_from.getUid(), uid_to, msg.getBody()); + } + + if (success) { + Message m = new Message(); + m.setFrom(jid.asBareJid()); + m.setTo(Jid.of(Integer.toString(uid_to), "push.juick.com", null)); + com.juick.Message jmsg = new com.juick.Message(); + jmsg.setUser(user_from); + jmsg.setText(msg.getBody()); + m.addExtension(jmsg); + router.sendStanza(m); + + m.setTo(Jid.of(Integer.toString(uid_to), "ws.juick.com", null)); + router.sendStanza(m); + + List<String> jids; + boolean inroster = false; + jids = userService.getJIDsbyUID(uid_to); + for (String userJid : jids) { + Message mm = new Message(); + mm.setTo(Jid.of(userJid)); + mm.setType(Message.Type.CHAT); + inroster = pmQueriesService.havePMinRoster(user_from.getUid(), userJid); + if (inroster) { + mm.setFrom(Jid.of(jmsg.getUser().getName(), "juick.com", "Juick")); + mm.setBody(msg.getBody()); + } else { + mm.setFrom(jid); + mm.setBody("Private message from @" + jmsg.getUser().getName() + ":\n" + msg.getBody()); + } + xmpp.sendOut(ClientMessage.from(mm)); + } + } else { + Message reply = new Message(); + reply.setFrom(msg.getTo()); + reply.setTo(msg.getFrom()); + reply.setType(Message.Type.ERROR); + reply.setId(msg.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.NOT_ALLOWED)); + xmpp.sendOut(ClientMessage.from(reply)); + } + + return false; + } + + public Optional<String> processCommand(User user, Jid from, String input) throws InvocationTargetException, + IllegalAccessException, NoSuchMethodException { + Optional<Method> cmd = MethodUtils.getMethodsListWithAnnotation(getClass(), UserCommand.class).stream() + .filter(m -> Pattern.compile(m.getAnnotation(UserCommand.class).pattern(), + m.getAnnotation(UserCommand.class).patternFlags()).matcher(input).matches()) + .findFirst(); + if (cmd.isPresent()) { + Matcher matcher = Pattern.compile(cmd.get().getAnnotation(UserCommand.class).pattern(), + cmd.get().getAnnotation(UserCommand.class).patternFlags()).matcher(input); + List<String> groups = new ArrayList<>(); + while (matcher.find()) { + for (int i = 1; i <= matcher.groupCount(); i++) { + groups.add(matcher.group(i)); + } + } + return Optional.of((String) getClass().getMethod(cmd.get().getName(), User.class, Jid.class, String[].class) + .invoke(this, user, from, groups.toArray(new String[groups.size()]))); + } + return Optional.empty(); + } + public boolean incomingMessageJuick(User user_from, Message msg) throws IllegalAccessException, NoSuchMethodException, InvocationTargetException { + String command = msg.getBody().trim(); + int commandlen = command.length(); + + // COMPATIBILITY + if (commandlen > 7 && command.substring(0, 3).equalsIgnoreCase("PM ")) { + command = command.substring(3).trim(); + } + + Optional<String> result = processCommand(user_from, msg.getFrom(), command); + result.ifPresent(r -> sendReply(msg.getFrom(), r)); + return result.isPresent(); + } + + @UserCommand(pattern = "^ping$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "PING - returns you a PONG") + public String commandPing(User user, Jid from, String[] input) { + Presence p = new Presence(from); + p.setFrom(jid); + p.setPriority((byte) 10); + xmpp.sendOut(ClientPresence.from(p)); + return "PONG"; + } + + @UserCommand(pattern = "^help$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "HELP - returns this help message") + public String commandHelp(User user, Jid from, String[] input) { + return Arrays.stream(getClass().getDeclaredMethods()) + .filter(m -> m.isAnnotationPresent(UserCommand.class)) + .map(m -> m.getAnnotation(UserCommand.class).help()) + .collect(Collectors.joining("\n")); + } + + @UserCommand(pattern = "^login$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "LOGIN - log in to Juick website") + public String commandLogin(User user_from, Jid from, String[] input) { + return "http://juick.com/login?hash=" + userService.getHashByUID(user_from.getUid()); + } + @UserCommand(pattern = "^\\@(\\S+)\\s+([\\s\\S]+)$", help = "@username message - send PM to username") + public String commandPM(User user_from, Jid from, String... arguments) { + String body = arguments[1]; + int ret = 0; + + User user_to = userService.getUserByName(arguments[0]); + List<String> jids_to = null; + boolean haveInRoster = false; + + if (user_to.getUid() > 0) { + if (!userService.isInBLAny(user_to.getUid(), user_from.getUid())) { + if (pmQueriesService.createPM(user_from.getUid(), user_to.getUid(), body)) { + jids_to = userService.getJIDsbyUID(user_to.getUid()); + ret = 200; + } else { + ret = 500; + } + } else { + ret = 403; + } + } else { + ret = 404; + } + + if (ret == 200) { + Message msg = new Message(); + msg.setFrom(jid.asBareJid()); + msg.setTo(Jid.of(Integer.toString(user_to.getUid()), "push.juick.com", null)); + com.juick.Message jmsg = new com.juick.Message(); + jmsg.setUser(user_from); + jmsg.setTo(user_to); + jmsg.setText(body); + msg.addExtension(jmsg); + router.sendStanza(msg); + + msg.setTo(Jid.of(Integer.toString(user_to.getUid()), "ws.juick.com", null)); + router.sendStanza(msg); + + for (String userJid : jids_to) { + Message mm = new Message(); + mm.setTo(Jid.of(userJid)); + mm.setType(Message.Type.CHAT); + haveInRoster = pmQueriesService.havePMinRoster(user_from.getUid(), userJid); + if (haveInRoster) { + mm.setFrom(Jid.of(user_from.getName(), "juick.com", "Juick")); + mm.setBody(body); + } else { + mm.setFrom(jid); + mm.setBody("Private message from @" + user_from.getName() + ":\n" + body); + } + xmpp.sendOut(ClientMessage.from(mm)); + } + } + + if (ret == 200) { + return "Private message sent"; + } else { + return "Error " + ret; + } + } + @UserCommand(pattern = "^bl$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL - Show your blacklist") + public String commandBLShow(User user_from, Jid from, String... arguments) { + List<User> blusers = userService.getUserBLUsers(user_from.getUid()); + List<String> bltags = tagService.getUserBLTags(user_from.getUid()); + + String txt = StringUtils.EMPTY; + if (bltags.size() > 0) { + for (String bltag : bltags) { + txt += "*" + bltag + "\n"; + } + + if (blusers.size() > 0) { + txt += "\n"; + } + } + if (blusers.size() > 0) { + for (User bluser : blusers) { + txt += "@" + bluser.getName() + "\n"; + } + } + if (txt.isEmpty()) { + txt = "You don't have any users or tags in your blacklist."; + } + + return txt; + } + + @UserCommand(pattern = "^#\\+$", help = "#+ - Show last Juick messages") + public String commandLast(User user_from, Jid from, String... arguments) { + return "Last messages:\n" + + printMessages(messagesService.getAll(user_from.getUid(), 0), true); + } + + @UserCommand(pattern = "@", help = "@ - Show recommendations and popular personal blogs") + public String commandUsers(User user_from, Jid from, String... arguments) { + StringBuilder msg = new StringBuilder(); + msg.append("Recommended blogs"); + List<String> recommendedUsers = showQueriesService.getRecommendedUsers(user_from); + if (recommendedUsers.size() > 0) { + for (String user : recommendedUsers) { + msg.append("\n@").append(user); + } + } else { + msg.append("\nNo recommendations now. Subscribe to more blogs. ;)"); + } + msg.append("\n\nTop 10 personal blogs:"); + List<String> topUsers = showQueriesService.getTopUsers(); + if (topUsers.size() > 0) { + for (String user : topUsers) { + msg.append("\n@").append(user); + } + } else { + msg.append("\nNo top users. Empty DB? ;)"); + } + return msg.toString(); + } + @UserCommand(pattern = "^bl\\s+@([^\\s\\n\\+]+)", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL @username - add @username to your blacklist") + public String blacklistUser(User user_from, Jid from, String... arguments) { + User blUser = userService.getUserByName(arguments[0]); + if (blUser != null) { + PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistUser(user_from, blUser); + if (result == PrivacyQueriesService.PrivacyResult.Added) { + return "User added to your blacklist"; + } else { + return "User removed from your blacklist"; + } + } + return "User not found"; + } + @UserCommand(pattern = "^bl\\s\\*(\\S+)$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL *tag - add *tag to your blacklist") + public String blacklistTag(User user_from, Jid from, String... arguments) { + User blUser = userService.getUserByName(arguments[0]); + if (blUser != null) { + Tag tag = tagService.getTag(arguments[0], false); + if (tag != null) { + PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistTag(user_from, tag); + if (result == PrivacyQueriesService.PrivacyResult.Added) { + return "Tag added to your blacklist"; + } else { + return "Tag removed from your blacklist"; + } + } + } + return "Tag not found"; + } + @UserCommand(pattern = "\\*", help = "* - Show your tags") + public String commandTags(User currentUser, Jid from, String... args) { + List<TagStats> tags = tagService.getUserTagStats(currentUser.getUid()); + String msg = "Your tags: (tag - messages)\n" + + tags.stream() + .map(t -> String.format("\n*%s - %d", t.getTag().getName(), t.getUsageCount())).collect(Collectors.joining()); + return msg; + } + @UserCommand(pattern = "S", help = "S - Show your subscriptions") + public String commandSubscriptions(User currentUser, Jid from, String... args) { + List<User> friends = userService.getUserFriends(currentUser.getUid()); + List<String> tags = subscriptionService.getSubscribedTags(currentUser); + String msg = friends.size() > 0 ? "You are subscribed to users:" + friends.stream().map(u -> "\n@" + u.getName()) + .collect(Collectors.joining()) + : "You are not subscribed to any user."; + msg += tags.size() > 0 ? "\nYou are subscribed to tags:" + tags.stream().map(t -> "\n*" + t) + .collect(Collectors.joining()) + : "\nYou are not subscribed to any tag."; + return msg; + } + @UserCommand(pattern = "!", help = "! - Show your favorite messages") + public String commandFavorites(User currentUser, Jid from, String... args) { + List<Integer> mids = messagesService.getUserRecommendations(currentUser.getUid(), 0); + if (mids.size() > 0) { + return "Favorite messages: \n" + printMessages(mids, false); + } + return "No favorite messages, try to \"like\" something ;)"; + } + // TODO: target notification + @UserCommand(pattern = "^(s|u)\\s+\\@(\\S+)$", help = "S @username - subscribe to user" + + "\nU @username - unsubscribe from user", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandSubscribeUser(User user, Jid from, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + User toUser = userService.getUserByName(args[1]); + if (subscribe) { + if (subscriptionService.subscribeUser(user, toUser)) { + return "Subscribed to @" + toUser.getName(); + } + } else { + if (subscriptionService.unSubscribeUser(user, toUser)) { + return "Unsubscribed from @" + toUser.getName(); + } + return "You was not subscribed to @" + toUser.getName(); + } + return "Error"; + } + @UserCommand(pattern = "^(s|u)\\s+\\*(\\S+)$", help = "S *tag - subscribe to tag" + + "\nU *tag - unsubscribe from tag", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandSubscribeTag(User user, Jid from, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + Tag tag = tagService.getTag(args[1], true); + if (subscribe) { + if (subscriptionService.subscribeTag(user, tag)) { + return "Subscribed"; + } + } else { + if (subscriptionService.unSubscribeTag(user, tag)) { + return "Unsubscribed from " + tag.getName(); + } + return "You was not subscribed to " + tag.getName(); + } + return "Error"; + } + @UserCommand(pattern = "^(s|u)\\s+#(\\d+)$", help = "S #1234 - subscribe to comments" + + "\nU #1234 - unsubscribe from comments", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandSubscribeMessage(User user, Jid from, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + int mid = NumberUtils.toInt(args[1], 0); + if (messagesService.getMessage(mid) != null) { + if (subscribe) { + if (subscriptionService.subscribeMessage(mid, user.getUid())) { + return "Subscribed"; + } + } else { + if (subscriptionService.unSubscribeMessage(mid, user.getUid())) { + return "Unsubscribed from #" + mid; + } + return "You was not subscribed to #" + mid; + } + } + return "Error"; + } + @UserCommand(pattern = "^(on|off)$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "ON/OFF - Enable/disable subscriptions delivery") + public String commandOnOff(User user, Jid from, String[] input) { + UserService.ActiveStatus newStatus; + String retValUpdated; + if (input[0].toLowerCase().equals("on")) { + newStatus = UserService.ActiveStatus.Active; + retValUpdated = "Notifications are activated for " + from.asBareJid().toEscapedString(); + } else { + newStatus = UserService.ActiveStatus.Inactive; + retValUpdated = "Notifications are disabled for " + from.asBareJid().toEscapedString(); + } + + if (userService.setActiveStatusForJID(from.asBareJid().toEscapedString(), newStatus)) { + return retValUpdated; + } else { + return String.format("Subscriptions status for %s was not changed", from.toEscapedString()); + } + } + @UserCommand(pattern = "^\\@([^\\s\\n\\+]+)(\\+?)$", + help = "@username+ - Show user's info and last 20 messages") + public String commandUser(User user, Jid from, String... arguments) { + User blogUser = userService.getUserByName(arguments[0]); + int page = arguments[1].length(); + if (blogUser.getUid() > 0) { + List<Integer> mids = messagesService.getUserBlog(blogUser.getUid(), 0, 0); + return String.format("Last messages from @%s:\n%s", arguments[0], + printMessages(mids, false)); + } + return "User not found"; + } + @UserCommand(pattern = "^#(\\d+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)") + public String commandShow(User user, Jid from, String... arguments) { + boolean showReplies = arguments[1].length() > 0; + int mid = NumberUtils.toInt(arguments[0], 0); + if (mid == 0) { + return "Error"; + } + com.juick.Message msg = messagesService.getMessage(mid); + if (msg != null) { + if (showReplies) { + List<com.juick.Message> replies = messagesService.getReplies(mid); + replies.add(0, msg); + return String.join("\n", + replies.stream().map(PlainTextFormatter::formatPostSummary).collect(Collectors.toList())); + } + return PlainTextFormatter.formatPostSummary(msg); + } + return "Message not found"; + } + @UserCommand(pattern = "^D #(\\d+)$", help = "D #1234 - Delete post", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandDeletePost(User user, Jid from, String... args) { + int mid = Integer.valueOf(args[0]); + if (messagesService.deleteMessage(user.getUid(), mid)) { + return "Message deleted"; + } + return "This is not your message"; + } + @UserCommand(pattern = "^D #(\\d+)(\\.|\\-|\\/)(\\d+)$", help = "D #1234/5 - Delete comment", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandDeleteReply(User user, Jid from, String... args) { + int mid = Integer.valueOf(args[0]); + int rid = Integer.valueOf(args[2]); + if (messagesService.deleteReply(user.getUid(), mid, rid)) { + return "Reply deleted"; + } else { + return "This is not your reply"; + } + } + /* + @UserCommand(pattern = "(^(D L|DL|D LAST)$", help = "D #1234/5 - Delete comment", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandDeleteLast(User user, Jid from, String... args) { + + } + */ + void sendReply(Jid jidTo, String txt) { + Message reply = new Message(); + reply.setFrom(jid); + reply.setTo(jidTo); + reply.setType(Message.Type.CHAT); + reply.setBody(txt); + xmpp.sendOut(ClientMessage.from(reply)); + } + + void sendNotification(Stanza stanza) { + xmpp.sendOut(stanza); + } + + @Override + public void stanzaReceived(Stanza xmlValue) { + if (xmlValue instanceof Presence) { + Presence p = (Presence) xmlValue; + if (p.getType() == null || !p.getType().equals(Presence.Type.ERROR)) { + incomingPresence(p); + } + } else if (xmlValue instanceof Message) { + Message msg = (Message) xmlValue; + if (!incomingMessage(msg)) { + router.sendStanza(msg); + } + } else if (xmlValue instanceof IQ) { + IQ iq = (IQ) xmlValue; + router.sendStanza(iq); + } + } + + String printMessages(List<Integer> mids, boolean crop) { + return messagesService.getMessages(mids).stream() + .sorted(Collections.reverseOrder()) + .map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n\n")); + } + + void broadcastPresence(Presence.Type type) { + Presence presence = new Presence(); + presence.setFrom(jid); + if (type != null) { + presence.setType(type); + } + userService.getActiveJIDs().forEach(j -> { + try { + presence.setTo(Jid.of(j)); + xmpp.sendOut(ClientPresence.from(presence)); + } catch (IllegalArgumentException ex) { + logger.warn("Invalid jid: {}", j, ex); + } + }); + } + + @Override + public void close() throws Exception { + broadcastPresence(Presence.Type.UNAVAILABLE); + } +} diff --git a/juick-server/src/main/java/com/juick/server/XMPPConnection.java b/juick-server/src/main/java/com/juick/server/XMPPConnection.java new file mode 100644 index 00000000..f5448880 --- /dev/null +++ b/juick-server/src/main/java/com/juick/server/XMPPConnection.java @@ -0,0 +1,412 @@ +/* + * Copyright (C) 2008-2017, Juick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.juick.server; + +import com.juick.Attachment; +import com.juick.User; +import com.juick.xmpp.s2s.BasicXmppSession; +import com.juick.server.helpers.UserInfo; +import com.juick.service.MessagesService; +import com.juick.service.SubscriptionService; +import com.juick.service.UserService; +import org.apache.commons.codec.digest.DigestUtils; +import org.apache.commons.io.FilenameUtils; +import org.apache.commons.io.IOUtils; +import org.apache.commons.lang3.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Component; +import rocks.xmpp.addr.Jid; +import rocks.xmpp.core.XmppException; +import rocks.xmpp.core.stanza.AbstractIQHandler; +import rocks.xmpp.core.stanza.model.IQ; +import rocks.xmpp.core.stanza.model.Message; +import rocks.xmpp.core.stanza.model.Stanza; +import rocks.xmpp.core.stanza.model.client.ClientMessage; +import rocks.xmpp.core.stanza.model.errors.Condition; +import rocks.xmpp.extensions.caps.model.EntityCapabilities; +import rocks.xmpp.extensions.component.accept.ExternalComponent; +import rocks.xmpp.extensions.filetransfer.FileTransfer; +import rocks.xmpp.extensions.filetransfer.FileTransferManager; +import rocks.xmpp.extensions.nick.model.Nickname; +import rocks.xmpp.extensions.oob.model.x.OobX; +import rocks.xmpp.extensions.ping.PingManager; +import rocks.xmpp.extensions.vcard.temp.model.VCard; +import rocks.xmpp.extensions.version.SoftwareVersionManager; +import rocks.xmpp.extensions.version.model.SoftwareVersion; +import rocks.xmpp.util.XmppUtils; + +import javax.annotation.PostConstruct; +import javax.inject.Inject; +import javax.xml.bind.JAXBException; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamWriter; +import java.io.IOException; +import java.io.StringWriter; +import java.net.MalformedURLException; +import java.net.URI; +import java.net.URISyntaxException; +import java.net.URL; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.ExecutorService; + +/** + * @author ugnich + */ +@Component +public class XMPPConnection implements AutoCloseable { + + private static final Logger logger = LoggerFactory.getLogger(XMPPConnection.class); + + private ExternalComponent router; + @Inject + private XMPPBot bot; + + @Value("${componentname:localhost}") + private String componentName; + @Value("${component_port:5347}") + private int componentPort; + @Value("${xmpp_password:secret}") + private String password; + @Value("${upload_tmp_dir:/tmp}") + private String tmpDir; + + @Inject + public MessagesService messagesService; + @Inject + public UserService userService; + @Inject + public SubscriptionService subscriptionService; + @Inject + private BasicXmppSession session; + @Inject + private ExecutorService service; + + @PostConstruct + public void init() { + logger.info("stream router start connecting to {}", componentPort); + router = ExternalComponent.create(componentName, password, session.getConfiguration(), "localhost", componentPort); + PingManager pingManager = router.getManager(PingManager.class); + pingManager.setEnabled(true); + router.disableFeature(EntityCapabilities.NAMESPACE); + SoftwareVersionManager softwareVersionManager = router.getManager(SoftwareVersionManager.class); + softwareVersionManager.setSoftwareVersion(new SoftwareVersion("Juick", "2.x", System.getProperty("os.name", "generic"))); + VCard vCard = new VCard(); + vCard.setFormattedName("Juick"); + try { + vCard.setUrl(new URL("http://juick.com/")); + vCard.setPhoto(new VCard.Image("image/png", IOUtils.toByteArray(getClass().getClassLoader().getResource("juick.png")))); + } catch (MalformedURLException e) { + logger.error("invalid url", e); + } catch (IOException e) { + logger.warn("invalid resource", e); + } + router.addIQHandler(VCard.class, new AbstractIQHandler(IQ.Type.GET) { + @Override + protected IQ processRequest(IQ iq) { + if (iq.getTo().equals(bot.getJid()) || iq.getTo().asBareJid().equals(bot.getJid().asBareJid()) + || iq.getTo().asBareJid().toEscapedString().equals(bot.getJid().getDomain())) { + return iq.createResult(vCard); + } + User user = userService.getUserByName(iq.getTo().getLocal()); + if (user.getUid() > 0) { + UserInfo info = userService.getUserInfo(user); + VCard userVCard = new VCard(); + userVCard.setFormattedName(info.getFullName()); + userVCard.setNickname(user.getName()); + try { + userVCard.setPhoto(new VCard.Image(new URI("http://i.juick.com/a/" + user.getUid() + ".png"))); + if (info.getUrl() != null) { + userVCard.setUrl(new URL(info.getUrl())); + } + } catch (MalformedURLException | URISyntaxException e) { + logger.warn("url exception", e); + } + return iq.createResult(userVCard); + } + return iq.createError(Condition.BAD_REQUEST); + } + }); + router.addInboundMessageListener(e -> { + Message message = e.getMessage(); + Jid jid = message.getTo(); + if (jid.getDomain().equals(router.getDomain().toEscapedString())) { + com.juick.Message jmsg = message.getExtension(com.juick.Message.class); + if (jmsg != null) { + if (jid.getLocal().equals("recomm")) { + sendJuickRecommendation(jmsg); + } else { + if (jmsg.getRid() > 0) { + sendJuickComment(jmsg); + } else if (jmsg.getMid() > 0) { + sendJuickMessage(jmsg); + } + } + } + } else if (jid.getDomain().endsWith(bot.getJid().getDomain()) && (jid.getDomain().equals(bot.getJid().getDomain()) + || jid.getDomain().endsWith("." + bot.getJid().getDomain()))) { + if (logger.isInfoEnabled()) { + try { + logger.info("unhandled message: {}", stanzaToString(message)); + } catch (JAXBException | XMLStreamException ex) { + logger.error("JAXB exception", ex); + } + } + } else { + route(ClientMessage.from(message)); + } + }); + router.addInboundIQListener(e -> { + IQ iq = e.getIQ(); + Jid jid = iq.getTo(); + if (!jid.getDomain().equals(bot.getJid().getDomain())) { + route(iq); + } + }); + FileTransferManager fileTransferManager = router.getManager(FileTransferManager.class); + fileTransferManager.addFileTransferOfferListener(e -> { + try { + List<String> allowedTypes = new ArrayList<String>() {{ + add("png"); + add("jpg"); + }}; + String attachmentExtension = FilenameUtils.getExtension(e.getName()).toLowerCase(); + String targetFilename = String.format("%s.%s", + DigestUtils.md5Hex(String.format("%s-%s", + e.getInitiator().toString(), e.getSessionId()).getBytes()), attachmentExtension); + if (allowedTypes.contains(attachmentExtension)) { + Path filePath = Paths.get(tmpDir, targetFilename); + FileTransfer ft = e.accept(filePath).get(); + ft.addFileTransferStatusListener(st -> { + logger.debug("{}: received {} of {}", e.getName(), st.getBytesTransferred(), e.getSize()); + if (st.getStatus().equals(FileTransfer.Status.COMPLETED)) { + logger.info("transfer completed"); + Message msg = new Message(); + msg.setType(Message.Type.CHAT); + msg.setFrom(e.getInitiator()); + msg.setTo(bot.getJid()); + msg.setBody(e.getDescription()); + try { + String attachmentUrl = String.format("juick://%s", targetFilename); + msg.addExtension(new OobX(new URI(attachmentUrl), "!!!!Juick!!")); + router.sendMessage(msg); + } catch (URISyntaxException e1) { + logger.warn("attachment error", e1); + } + } else if (st.getStatus().equals(FileTransfer.Status.FAILED)) { + logger.info("transfer failed", ft.getException()); + Message msg = new Message(); + msg.setType(Message.Type.CHAT); + msg.setFrom(bot.getJid()); + msg.setTo(e.getInitiator()); + msg.setBody("File transfer failed, please report to us"); + router.sendMessage(msg); + } else if (st.getStatus().equals(FileTransfer.Status.CANCELED)) { + logger.info("transfer cancelled"); + } + }); + ft.transfer(); + logger.info("transfer started"); + } else { + e.reject(); + logger.info("transfer rejected"); + } + } catch (IOException | InterruptedException | ExecutionException e1) { + logger.error("ft error", e1); + } + }); + router.addConnectionListener(event -> { + if (event.getType().equals(rocks.xmpp.core.session.ConnectionEvent.Type.RECONNECTION_SUCCEEDED)) { + logger.info("component connected"); + } + }); + service.submit(() -> { + try { + Thread.sleep(3000); + router.connect(); + } catch (InterruptedException | XmppException e) { + logger.warn("xmpp exception", e); + } + }); + } + + String stanzaToString(Stanza stanza) throws XMLStreamException, JAXBException { + StringWriter stanzaWriter = new StringWriter(); + XMLStreamWriter xmppStreamWriter = XmppUtils.createXmppStreamWriter( + router.getConfiguration().getXmlOutputFactory().createXMLStreamWriter(stanzaWriter)); + router.createMarshaller().marshal(stanza, xmppStreamWriter); + xmppStreamWriter.flush(); + xmppStreamWriter.close(); + return stanzaWriter.toString(); + } + + void route(Stanza stanza) { + try { + String xml = stanzaToString(stanza); + logger.info("stream router (out): {}", xml); + bot.sendNotification(stanza); + } catch (XMLStreamException | JAXBException e) { + logger.error("JAXB exception", e); + } + + } + + public void sendStanza(Stanza xml) { + router.send(xml); + } + + + + public void sendJuickMessage(com.juick.Message jmsg) { + List<String> jids = new ArrayList<>(); + + if (jmsg.FriendsOnly) { + jids = subscriptionService.getJIDSubscribedToUser(jmsg.getUser().getUid(), jmsg.FriendsOnly); + } else { + List<User> users = subscriptionService.getSubscribedUsers(jmsg.getUser().getUid(), jmsg.getMid()); + for (User user : users) { + for (String jid : userService.getJIDsbyUID(user.getUid())) { + jids.add(jid); + } + } + } + com.juick.Message fullMsg = messagesService.getMessage(jmsg.getMid()); + String txt = "@" + jmsg.getUser().getName() + ":" + fullMsg.getTagsString() + "\n"; + Attachment attachment = fullMsg.getAttachment(); + if (attachment != null) { + txt += attachment.getMedium().getUrl() + "\n"; + } + txt += StringUtils.defaultString(jmsg.getText()) + "\n\n"; + txt += "#" + jmsg.getMid() + " http://juick.com/" + jmsg.getMid(); + + Nickname nick = new Nickname("@" + jmsg.getUser().getName()); + + Message msg = new Message(); + msg.setFrom(bot.getJid()); + msg.setBody(txt); + msg.setType(Message.Type.CHAT); + msg.setThread("juick-" + jmsg.getMid()); + msg.addExtension(jmsg); + msg.addExtension(nick); + if (attachment != null) { + try { + OobX oob = new OobX(new URI(attachment.getMedium().getUrl())); + msg.addExtension(oob); + } catch (URISyntaxException e) { + logger.warn("uri exception", e); + } + } + for (String jid : jids) { + msg.setTo(Jid.of(jid)); + route(ClientMessage.from(msg)); + } + } + + public void sendJuickComment(com.juick.Message jmsg) { + List<User> users; + String replyQuote; + String replyTo; + + users = subscriptionService.getUsersSubscribedToComments(jmsg.getMid(), jmsg.getUser().getUid()); + com.juick.Message replyMessage = jmsg.getReplyto() > 0 ? messagesService.getReply(jmsg.getMid(), jmsg.getReplyto()) + : messagesService.getMessage(jmsg.getMid()); + replyTo = replyMessage.getUser().getName(); + com.juick.Message fullReply = messagesService.getReply(jmsg.getMid(), jmsg.getRid()); + replyQuote = fullReply.getReplyQuote(); + + String txt = "Reply by @" + jmsg.getUser().getName() + ":\n" + replyQuote + "\n@" + replyTo + " "; + Attachment attachment = jmsg.getAttachment(); + if (attachment != null) { + txt += attachment.getMedium().getUrl() + "\n"; + } + txt += StringUtils.defaultString(jmsg.getText()) + "\n\n" + "#" + jmsg.getMid() + "/" + jmsg.getRid() + " http://juick.com/" + jmsg.getMid() + "#" + jmsg.getRid(); + + Message msg = new Message(); + msg.setFrom(bot.getJid()); + msg.setBody(txt); + msg.setType(Message.Type.CHAT); + msg.addExtension(jmsg); + for (User user : users) { + for (String jid : userService.getJIDsbyUID(user.getUid())) { + msg.setTo(Jid.of(jid)); + route(ClientMessage.from(msg)); + } + } + } + + public void sendJuickRecommendation(com.juick.Message recomm) { + List<User> users; + com.juick.Message jmsg = messagesService.getMessage(recomm.getMid()); + users = subscriptionService.getUsersSubscribedToUserRecommendations(recomm.getUser().getUid(), + recomm.getMid(), jmsg.getUser().getUid()); + + String txt = "Recommended by @" + recomm.getUser().getName() + ":\n"; + txt += "@" + jmsg.getUser().getName() + ":" + jmsg.getTagsString() + "\n"; + Attachment attachment = jmsg.getAttachment(); + if (attachment != null) { + txt += attachment.getMedium().getUrl() + "\n"; + } + txt += StringUtils.defaultString(jmsg.getText()) + "\n\n"; + txt += "#" + jmsg.getMid(); + if (jmsg.getReplies() > 0) { + if (jmsg.getReplies() % 10 == 1 && jmsg.getReplies() % 100 != 11) { + txt += " (" + jmsg.getReplies() + " reply)"; + } else { + txt += " (" + jmsg.getReplies() + " replies)"; + } + } + txt += " http://juick.com/" + jmsg.getMid(); + + Nickname nick = new Nickname("@" + jmsg.getUser().getName()); + + Message msg = new Message(); + msg.setFrom(bot.getJid()); + msg.setBody(txt); + msg.setType(Message.Type.CHAT); + msg.setThread("juick-" + jmsg.getMid()); + msg.addExtension(jmsg); + msg.addExtension(nick); + if (attachment != null) { + try { + OobX oob = new OobX(new URI(attachment.getMedium().getUrl())); + msg.addExtension(oob); + } catch (URISyntaxException e) { + logger.warn("uri exception", e); + } + } + + for (User user : users) { + for (String jid : userService.getJIDsbyUID(user.getUid())) { + msg.setTo(Jid.of(jid)); + route(ClientMessage.from(msg)); + } + } + } + + @Override + public void close() throws Exception { + if (router != null) { + router.close(); + } + } +} diff --git a/juick-server/src/main/java/com/juick/server/XMPPServer.java b/juick-server/src/main/java/com/juick/server/XMPPServer.java new file mode 100644 index 00000000..01437232 --- /dev/null +++ b/juick-server/src/main/java/com/juick/server/XMPPServer.java @@ -0,0 +1,407 @@ +/* + * Copyright (C) 2008-2017, Juick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.juick.server; + +import com.juick.xmpp.s2s.*; +import com.juick.service.UserService; +import com.juick.xmpp.extensions.JuickMessage; +import com.juick.xmpp.extensions.StreamError; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Component; +import org.xmlpull.v1.XmlPullParserException; +import rocks.xmpp.addr.Jid; +import rocks.xmpp.core.stanza.model.Stanza; +import rocks.xmpp.util.XmppUtils; + +import javax.annotation.PostConstruct; +import javax.annotation.PreDestroy; +import javax.inject.Inject; +import javax.net.ssl.*; +import javax.xml.bind.JAXBException; +import javax.xml.bind.Unmarshaller; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamWriter; +import java.io.*; +import java.net.*; +import java.security.KeyStore; +import java.security.KeyStoreException; +import java.security.SecureRandom; +import java.time.Instant; +import java.util.Arrays; +import java.util.List; +import java.util.Map; +import java.util.NoSuchElementException; +import java.util.Optional; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.CopyOnWriteArrayList; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.atomic.AtomicBoolean; + +/** + * @author ugnich + */ +@Component +public class XMPPServer implements ConnectionListener, AutoCloseable { + private static final Logger logger = LoggerFactory.getLogger(XMPPServer.class); + + @Inject + public ExecutorService service; + @Value("${hostname}") + private Jid jid; + @Value("${s2s_port:5269}") + private int s2sPort; + @Value("${keystore}") + public String keystore; + @Value("${keystore_password}") + public String keystorePassword; + @Value("${broken_ssl_hosts}") + public String[] brokenSSLhosts; + @Value("${banned_hosts}") + public String[] bannedHosts; + + private final List<ConnectionIn> inConnections = new CopyOnWriteArrayList<>(); + private final Map<ConnectionOut, Optional<Socket>> outConnections = new ConcurrentHashMap<>(); + private final List<CacheEntry> outCache = new CopyOnWriteArrayList<>(); + private final List<StanzaListener> stanzaListeners = new CopyOnWriteArrayList<>(); + private final AtomicBoolean closeFlag = new AtomicBoolean(false); + + SSLContext sc; + private TrustManager[] trustAllCerts = new TrustManager[]{ + new X509TrustManager() { + public void checkClientTrusted(java.security.cert.X509Certificate[] certs, String authType) { + } + + public void checkServerTrusted(java.security.cert.X509Certificate[] certs, String authType) { + } + public java.security.cert.X509Certificate[] getAcceptedIssuers() { + return null; + } + } + }; + + + private ServerSocket listener; + + @Inject + private BasicXmppSession session; + @Inject + private UserService userService; + + @PostConstruct + public void init() throws KeyStoreException { + closeFlag.set(false); + KeyStore ks = KeyStore.getInstance("JKS"); + try (InputStream ksIs = new FileInputStream(keystore)) { + ks.load(ksIs, keystorePassword.toCharArray()); + KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory + .getDefaultAlgorithm()); + kmf.init(ks, keystorePassword.toCharArray()); + sc = SSLContext.getInstance("TLSv1.2"); + sc.init(kmf.getKeyManagers(), trustAllCerts, new SecureRandom()); + } catch (Exception e) { + logger.warn("tls unavailable"); + } + service.submit(() -> { + try { + listener = new ServerSocket(s2sPort); + logger.info("s2s listener ready"); + while (!listener.isClosed()) { + if (Thread.currentThread().isInterrupted()) break; + Socket socket = listener.accept(); + ConnectionIn client = new ConnectionIn(this, socket); + addConnectionIn(client); + service.submit(client); + } + } catch (SocketException e) { + // shutdown + } catch (IOException | XmlPullParserException e) { + logger.warn("xmpp exception", e); + } + }); + } + + @Override + public void close() throws Exception { + if (!listener.isClosed()) { + listener.close(); + } + outConnections.forEach((c, s) -> { + c.logoff(); + outConnections.remove(c); + }); + inConnections.forEach(c -> { + c.closeConnection(); + inConnections.remove(c); + }); + if (!listener.isClosed()) { + listener.close(); + } + service.shutdown(); + logger.info("XMPP server destroyed"); + } + + public void addConnectionIn(ConnectionIn c) { + c.setListener(this); + inConnections.add(c); + } + + public void addConnectionOut(ConnectionOut c, Optional<Socket> socket) { + c.setListener(this); + outConnections.put(c, socket); + } + + public void removeConnectionIn(ConnectionIn c) { + inConnections.remove(c); + } + + public void removeConnectionOut(ConnectionOut c) { + outConnections.remove(c); + } + + public String getFromCache(Jid to) { + final String[] cache = new String[1]; + outCache.stream().filter(c -> c.hostname != null && c.hostname.equals(to)).findFirst().ifPresent(c -> { + cache[0] = c.xml; + outCache.remove(c); + }); + return cache[0]; + } + + public Optional<ConnectionOut> getConnectionOut(Jid hostname, boolean needReady) { + return outConnections.keySet().stream().filter(c -> c.to != null && + c.to.equals(hostname) && (!needReady || c.streamReady)).findFirst(); + } + + public Optional<ConnectionIn> getConnectionIn(String streamID) { + return inConnections.stream().filter(c -> c.streamID != null && c.streamID.equals(streamID)).findFirst(); + } + + public void sendOut(Stanza s) { + try { + StringWriter stanzaWriter = new StringWriter(); + XMLStreamWriter xmppStreamWriter = XmppUtils.createXmppStreamWriter( + session.getConfiguration().getXmlOutputFactory().createXMLStreamWriter(stanzaWriter)); + session.createMarshaller().marshal(s, xmppStreamWriter); + xmppStreamWriter.flush(); + xmppStreamWriter.close(); + String xml = stanzaWriter.toString(); + logger.info("s2s (out): {}", xml); + sendOut(Jid.of(s.getTo().getDomain()), xml); + } catch (XMLStreamException | JAXBException e1) { + logger.info("jaxb exception", e1); + } + } + + public void sendOut(Jid hostname, String xml) { + boolean haveAnyConn = false; + + ConnectionOut connOut = null; + for (ConnectionOut c : outConnections.keySet()) { + if (c.to != null && c.to.equals(hostname)) { + if (c.streamReady) { + connOut = c; + break; + } else { + haveAnyConn = true; + break; + } + } + } + if (connOut != null) { + connOut.send(xml); + return; + } + + boolean haveCache = false; + for (CacheEntry c : outCache) { + if (c.hostname != null && c.hostname.equals(hostname)) { + c.xml += xml; + c.updated = Instant.now(); + haveCache = true; + break; + } + } + if (!haveCache) { + outCache.add(new CacheEntry(hostname, xml)); + } + + if (!haveAnyConn && !closeFlag.get()) { + try { + createDialbackConnection(hostname.toEscapedString(), null, null); + } catch (Exception e) { + logger.warn("dialback error", e); + } + } + } + + void createDialbackConnection(String to, String checkSID, String dbKey) throws Exception { + ConnectionOut connectionOut = new ConnectionOut(getJid(), Jid.of(to), null, null, checkSID, dbKey); + addConnectionOut(connectionOut, Optional.empty()); + service.submit(() -> { + try { + Socket socket = new Socket(); + socket.connect(DNSQueries.getServerAddress(to)); + connectionOut.setInputStream(socket.getInputStream()); + connectionOut.setOutputStream(socket.getOutputStream()); + addConnectionOut(connectionOut, Optional.of(socket)); + connectionOut.addChildParser(new JuickMessage()); + connectionOut.connect(); + } catch (IOException e) { + userService.getActiveJIDs().stream().filter(j -> Jid.of(j).getDomain().equals(to)) + .forEach(j -> { + userService.setActiveStatusForJID(j, UserService.ActiveStatus.Inactive); + logger.info("{} is inactive now", j); + }); + } + }); + } + + public void startDialback(Jid from, String streamId, String dbKey) throws Exception { + Optional<ConnectionOut> c = getConnectionOut(from, false); + if (c.isPresent()) { + c.get().sendDialbackVerify(streamId, dbKey); + } else { + createDialbackConnection(from.toEscapedString(), streamId, dbKey); + } + } + + public void addStanzaListener(StanzaListener listener) { + stanzaListeners.add(listener); + } + + public void onStanzaReceived(String xmlValue) { + Stanza stanza = parse(xmlValue); + stanzaListeners.forEach(l -> l.stanzaReceived(stanza)); + } + + public BasicXmppSession getSession() { + return session; + } + + public List<ConnectionIn> getInConnections() { + return inConnections; + } + + public Map<ConnectionOut, Optional<Socket>> getOutConnections() { + return outConnections; + } + + @Override + public void starttls(ConnectionIn connection) { + logger.info("stream {} securing", connection.streamID); + connection.sendStanza("<proceed xmlns=\"" + Connection.NS_TLS + "\" />"); + try { + connection.setSocket(sc.getSocketFactory().createSocket(connection.getSocket(), connection.getSocket().getInetAddress().getHostAddress(), + connection.getSocket().getPort(), true)); + ((SSLSocket) connection.getSocket()).setUseClientMode(false); + ((SSLSocket) connection.getSocket()).startHandshake(); + connection.setSecured(true); + logger.info("stream {} secured", connection.streamID); + connection.restartParser(); + } catch (XmlPullParserException | IOException sex) { + logger.warn("stream {} ssl error {}", connection.streamID, sex); + connection.sendStanza("<failed xmlns\"" + Connection.NS_TLS + "\" />"); + removeConnectionIn(connection); + connection.closeConnection(); + } + } + + @Override + public void proceed(ConnectionOut connection) { + try { + Socket socket = outConnections.get(connection).get(); + socket = sc.getSocketFactory().createSocket(socket, socket.getInetAddress().getHostAddress(), + socket.getPort(), true); + ((SSLSocket) socket).startHandshake(); + connection.setSecured(true); + logger.info("stream {} secured", connection.getStreamID()); + connection.setInputStream(socket.getInputStream()); + connection.setOutputStream(socket.getOutputStream()); + connection.restartStream(); + connection.sendOpenStream(); + } catch (NoSuchElementException | XmlPullParserException | IOException sex) { + logger.error("s2s ssl error: {} {}, error {}", connection.to, connection.getStreamID(), sex); + connection.send("<failed xmlns\"" + Connection.NS_TLS + "\" />"); + removeConnectionOut(connection); + connection.logoff(); + } + } + + @Override + public void verify(ConnectionOut connection, String from, String type, String sid) { + if (from != null && from.equals(connection.to.toEscapedString()) && sid != null && !sid.isEmpty() && type != null) { + getConnectionIn(sid).ifPresent(c -> c.sendDialbackResult(Jid.of(from), type)); + } + } + + @Override + public void dialbackError(ConnectionOut connection, StreamError error) { + logger.warn("Stream error from {}: {}", connection.getStreamID(), error.getCondition()); + removeConnectionOut(connection); + connection.logoff(); + } + + @Override + public void finished(ConnectionOut connection, boolean dirty) { + logger.warn("stream to {} {} finished, dirty={}", connection.to, connection.getStreamID(), dirty); + removeConnectionOut(connection); + connection.logoff(); + } + + @Override + public void exception(ConnectionOut connection, Exception ex) { + logger.error("s2s out exception: {} {}, exception {}", connection.to, connection.getStreamID(), ex); + removeConnectionOut(connection); + connection.logoff(); + } + + @Override + public void ready(ConnectionOut connection) { + logger.info("stream to {} {} ready", connection.to, connection.getStreamID()); + String cache = getFromCache(connection.to); + if (cache != null) { + logger.info("stream to {} {} sending cache", connection.to, connection.getStreamID()); + connection.send(cache); + } + } + + @Override + public boolean securing(ConnectionOut connection) { + return !Arrays.asList(brokenSSLhosts).contains(connection.to.toEscapedString()); + } + + public Stanza parse(String xml) { + try { + Unmarshaller unmarshaller = session.createUnmarshaller(); + return (Stanza)unmarshaller.unmarshal(new StringReader(xml)); + } catch (JAXBException e) { + logger.error("JAXB exception", e); + } + return null; + } + + public Jid getJid() { + return jid; + } + @PreDestroy + public void preDestroy() { + closeFlag.set(true); + } +} diff --git a/juick-server/src/main/java/com/juick/server/api/Index.java b/juick-server/src/main/java/com/juick/server/api/Index.java index dba8357d..b1d87f67 100644 --- a/juick-server/src/main/java/com/juick/server/api/Index.java +++ b/juick-server/src/main/java/com/juick/server/api/Index.java @@ -19,6 +19,8 @@ package com.juick.server.api; import com.juick.Status; import com.juick.server.WebsocketManager; +import com.juick.server.XMPPServer; +import com.juick.xmpp.helpers.XMPPStatus; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity; @@ -39,16 +41,26 @@ import java.net.URI; public class Index { @Inject private WebsocketManager wsHandler; + @Inject + private XMPPServer xmpp; @RequestMapping(value = "/", method = RequestMethod.GET, headers = "Connection!=Upgrade") public ResponseEntity<Void> description() { URI redirectUri = ServletUriComponentsBuilder.fromCurrentRequestUri().path("/swagger-ui.html").build().toUri(); return ResponseEntity.status(HttpStatus.MOVED_PERMANENTLY).location(redirectUri).build(); } - @RequestMapping(value = "/api/status", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_UTF8_VALUE, headers = "Connection!=Upgrade") public Status status() { return Status.getStatus(String.valueOf(wsHandler.getClients().size())); } + @RequestMapping(method = RequestMethod.GET, value = "/xmpp/status", produces = MediaType.APPLICATION_JSON_UTF8_VALUE) + public XMPPStatus xmppStatus() { + XMPPStatus status = new XMPPStatus(); + if (xmpp != null) { + status.setInbound(xmpp.getInConnections()); + status.setOutbound(xmpp.getOutConnections().keySet()); + } + return status; + } } diff --git a/juick-server/src/main/java/com/juick/server/configuration/ApiAppConfiguration.java b/juick-server/src/main/java/com/juick/server/configuration/ApiAppConfiguration.java index 3839248d..21c1238b 100644 --- a/juick-server/src/main/java/com/juick/server/configuration/ApiAppConfiguration.java +++ b/juick-server/src/main/java/com/juick/server/configuration/ApiAppConfiguration.java @@ -22,8 +22,12 @@ import com.juick.server.WebsocketManager; import com.juick.server.component.JuickServerComponent; import com.juick.server.component.JuickServerReconnectManager; import com.juick.service.UserService; +import com.juick.xmpp.helpers.JidConverter; +import com.juick.xmpp.s2s.BasicXmppSession; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.*; +import org.springframework.core.convert.ConversionService; +import org.springframework.format.support.DefaultFormattingConversionService; import org.springframework.scheduling.annotation.EnableAsync; import org.springframework.scheduling.annotation.EnableScheduling; import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer; @@ -36,6 +40,9 @@ import org.springframework.web.socket.config.annotation.WebSocketConfigurer; import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry; import org.springframework.web.socket.server.standard.ServletServerContainerFactoryBean; import org.springframework.web.util.UriComponentsBuilder; +import rocks.xmpp.core.session.Extension; +import rocks.xmpp.core.session.XmppSessionConfiguration; +import rocks.xmpp.core.session.debug.LogbackDebugger; import springfox.documentation.builders.PathSelectors; import springfox.documentation.builders.RequestHandlerSelectors; import springfox.documentation.service.ApiInfo; @@ -46,6 +53,8 @@ import springfox.documentation.swagger2.annotations.EnableSwagger2; import javax.annotation.Nonnull; import javax.inject.Inject; import java.util.Collections; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; /** * Created by aalexeev on 11/12/16. @@ -120,6 +129,27 @@ public class ApiAppConfiguration extends BaseWebConfiguration implements WebSock container.setMaxBinaryMessageBufferSize(8192); return container; } + @Value("${hostname}") + private String hostname; + + @Bean + public ExecutorService service() { + return Executors.newCachedThreadPool(); + } + @Bean + public BasicXmppSession session() { + XmppSessionConfiguration configuration = XmppSessionConfiguration.builder() + .extensions(Extension.of(com.juick.Message.class)) + .debugger(LogbackDebugger.class) + .build(); + return BasicXmppSession.create(hostname, configuration); + } + @Bean + public static ConversionService conversionService() { + DefaultFormattingConversionService cs = new DefaultFormattingConversionService(); + cs.addConverter(new JidConverter()); + return cs; + } @Override public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { configurer.enable(); |