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Diffstat (limited to 'juick-server/src/main/java/com/juick/server/ServerManager.java')
-rw-r--r--juick-server/src/main/java/com/juick/server/ServerManager.java295
1 files changed, 0 insertions, 295 deletions
diff --git a/juick-server/src/main/java/com/juick/server/ServerManager.java b/juick-server/src/main/java/com/juick/server/ServerManager.java
deleted file mode 100644
index ef848526..00000000
--- a/juick-server/src/main/java/com/juick/server/ServerManager.java
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * 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.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.juick.Message;
-import com.juick.User;
-import com.juick.model.AnonymousUser;
-import com.juick.service.MessagesService;
-import com.juick.service.SubscriptionService;
-import com.juick.service.UserService;
-import com.juick.service.component.LikeEvent;
-import com.juick.service.component.MessageEvent;
-import com.juick.service.component.MessageReadEvent;
-import com.juick.service.component.NotificationListener;
-import com.juick.service.component.PingEvent;
-import com.juick.service.component.SubscribeEvent;
-import com.juick.service.component.TopEvent;
-import com.juick.util.MessageUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Component;
-import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
-import org.springframework.web.socket.TextMessage;
-
-import javax.annotation.PostConstruct;
-import javax.inject.Inject;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.CopyOnWriteArrayList;
-import java.util.stream.Collectors;
-
-/**
- * @author Ugnich Anton
- */
-@Component
-public class ServerManager implements NotificationListener {
- private static Logger logger = LoggerFactory.getLogger(ServerManager.class);
-
- @Inject
- private ObjectMapper jsonMapper;
- @Inject
- private MessagesService messagesService;
- @Inject
- private WebsocketManager wsHandler;
- @Inject
- private SubscriptionService subscriptionService;
- @Inject
- private UserService userService;
- private CopyOnWriteArrayList<EventSession> sessions = new CopyOnWriteArrayList<>();
-
- @Value("${service_user:juick}")
- private String serviceUsername;
-
- private User serviceUser;
-
- @PostConstruct
- public void init() {
- serviceUser = userService.getUserByName(serviceUsername);
- }
-
-
- private void onJuickPM(final User to, final com.juick.Message jmsg) {
- try {
- String json = jsonMapper.writeValueAsString(jmsg);
- synchronized (wsHandler.getClients()) {
- wsHandler.getClients().stream().filter(c ->
- (!c.legacy && c.visitor.getUid() == to.getUid()) || c.visitor.equals(serviceUser))
- .forEach(c -> {
- try {
- logger.debug("sending pm to {}", c.visitor.getUid());
- c.sendMessage(new TextMessage(json));
- } catch (IOException e) {
- logger.warn("ws error", e);
- }
- });
- }
- } catch (JsonProcessingException e) {
- logger.warn("Invalid JSON", e);
- }
- messageEvent(jmsg, Collections.singletonList(to));
- }
-
- private void onJuickMessagePost(final com.juick.Message jmsg, List<User> subscribedUsers) {
- try {
- String json = jsonMapper.writeValueAsString(jmsg);
- List<Integer> uids = subscribedUsers
- .stream().map(User::getUid).collect(Collectors.toList());
- synchronized (wsHandler.getClients()) {
- wsHandler.getClients().stream().filter(c ->
- (!c.legacy && c.visitor.isAnonymous()) // anonymous users
- || c.visitor.equals(serviceUser) // services
- || (!c.legacy && uids.contains(c.visitor.getUid()))) // subscriptions
- .forEach(c -> {
- try {
- logger.debug("sending message to {}", c.visitor.getUid());
- c.sendMessage(new TextMessage(json));
- } catch (IOException e) {
- logger.warn("ws error", e);
- }
- });
- wsHandler.getClients().stream().filter(c ->
- c.legacy && c.allMessages) // legacy all posts
- .forEach(c -> {
- try {
- logger.debug("sending message to legacy client {}", c.visitor.getUid());
- c.sendMessage(new TextMessage(json));
- } catch (IOException e) {
- logger.warn("ws error", e);
- }
- });
- }
- } catch (JsonProcessingException e) {
- logger.warn("Invalid JSON", e);
- }
- messageEvent(jmsg, subscribedUsers);
- messageEvent(jmsg, Collections.singletonList(AnonymousUser.INSTANCE));
- }
-
- private void onJuickMessageReply(final com.juick.Message jmsg, final List<User> subscribedUsers) {
- try {
-
- String json = jsonMapper.writeValueAsString(jmsg);
- com.juick.Message op = messagesService.getMessage(jmsg.getMid());
- List<Integer> threadUsers =
- subscribedUsers
- .stream().map(User::getUid).collect(Collectors.toList());
- synchronized (wsHandler.getClients()) {
- wsHandler.getClients().stream().filter(c ->
- (!c.legacy && c.visitor.isAnonymous()) // anonymous users
- || c.visitor.equals(serviceUser) // services
- || (!c.legacy && threadUsers.contains(c.visitor.getUid()))) // subscriptions
- .forEach(c -> {
- try {
- logger.debug("sending reply to {}", c.visitor.getUid());
- c.sendMessage(new TextMessage(json));
- } catch (IOException e) {
- logger.warn("ws error", e);
- }
- });
- wsHandler.getClients().stream().filter(c ->
- (c.legacy && c.allReplies) || (c.legacy && c.MID == jmsg.getMid())) // legacy replies
- .forEach(c -> {
- try {
- logger.debug("sending reply to legacy client {}", c.visitor.getUid());
- c.sendMessage(new TextMessage(json));
- } catch (IOException e) {
- logger.warn("ws error", e);
- }
- });
- }
- } catch (JsonProcessingException e) {
- logger.warn("Invalid JSON", e);
- }
- messageEvent(jmsg, subscribedUsers);
- messageEvent(jmsg, Collections.singletonList(AnonymousUser.INSTANCE));
- }
-
- @Override
- public void processMessageEvent(MessageEvent event) {
- com.juick.Message jmsg = event.getMessage();
- List<User> subscribedUsers = event.getUsers();
- if (jmsg.isService()) {
- readEvent(jmsg, Collections.singletonList(serviceUser));
- return;
- }
- if (MessageUtils.isPM(jmsg)) {
- onJuickPM(jmsg.getTo(), jmsg);
- } else if (!MessageUtils.isReply(jmsg)) {
- // to get full message with attachment, etc.
- onJuickMessagePost(messagesService.getMessage(jmsg.getMid()), subscribedUsers);
- } else {
- // to get quote and attachment
- Message op = messagesService.getMessage(jmsg.getMid());
- com.juick.Message reply = messagesService.getReply(jmsg.getMid(), jmsg.getRid());
- subscriptionService.getUsersSubscribedToComments(op, reply, true).stream()
- .filter(u -> userService.isReplyToBL(u, reply))
- .forEach(b -> messagesService.setLastReadComment(b, reply.getMid(), reply.getRid()));
- onJuickMessageReply(reply, subscribedUsers);
- }
- messageEvent(jmsg, Collections.singletonList(serviceUser));
- }
-
- @Override
- public void processSubscribeEvent(SubscribeEvent subscribeEvent) {
-
- }
-
- @Override
- public void processLikeEvent(LikeEvent likeEvent) {
-
- }
-
- @Override
- public void processPingEvent(PingEvent pingEvent) {
-
- }
-
- @Override
- public void processMessageReadEvent(MessageReadEvent messageReadEvent) {
- User user = messageReadEvent.getUser();
- Message source = messageReadEvent.getMessage();
-
- logger.info("Message read event from {} for {}", user.getUid(), source.getMid());
- Message serviceMessage = new Message();
- serviceMessage.setService(true);
- serviceMessage.setUser(user);
- serviceMessage.setMid(source.getMid());
- serviceMessage.setUnread(false);
- wsHandler.getClients().stream().filter(c ->
- (!c.legacy && c.visitor == user) || c.visitor.equals(serviceUser)
- ).forEach(u -> {
- try {
- u.sendMessage(new TextMessage(jsonMapper.writeValueAsString(serviceMessage)));
- } catch (IOException e) {
- logger.error("JSON error", e);
- }
- });
- readEvent(serviceMessage, Collections.singletonList(serviceUser));
- }
-
- @Override
- public void processTopEvent(TopEvent topEvent) {
- User topUser = topEvent.getMessage().getUser();
- topEvent(topEvent.getMessage(), Arrays.asList(topUser, serviceUser));
- }
-
- public void topEvent(Message msg, List<User> subscribers){
- sendSseEvent(msg, "top", subscribers);
- }
-
- public void readEvent(Message msg, List<User> subscribers){
- sendSseEvent(msg, "read", subscribers);
- }
-
- public void messageEvent(Message msg, List<User> subscribers){
- sendSseEvent(msg, "msg", subscribers);
- }
-
- private void sendSseEvent(Message msg, String name, List<User> subscribers) {
- List<EventSession> deadEmitters = new ArrayList<>();
- this.sessions.stream().filter(s -> subscribers.contains(s.user)).forEach(session -> {
- try {
- SseEmitter.SseEventBuilder builder = SseEmitter.event()
- .name(name)
- .data(msg);
- session.getEmitter().send(builder);
- } catch (Exception e) {
- deadEmitters.add(session);
- }
- });
- this.sessions.removeAll(deadEmitters);
- }
-
- public static class EventSession {
- private User user;
- private SseEmitter emitter;
-
- public EventSession(User user, SseEmitter sseEmitter) {
- this.user = user;
- this.emitter = sseEmitter;
- }
-
- public User getUser() {
- return user;
- }
-
- public SseEmitter getEmitter() {
- return emitter;
- }
- }
-
- public CopyOnWriteArrayList<EventSession> getSessions() {
- return sessions;
- }
-}
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