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-rw-r--r--juick-server/src/main/assets/scripts.js71
-rw-r--r--juick-server/src/main/java/com/juick/server/ServerManager.java61
-rw-r--r--juick-server/src/main/java/com/juick/server/api/Service.java16
3 files changed, 88 insertions, 60 deletions
diff --git a/juick-server/src/main/assets/scripts.js b/juick-server/src/main/assets/scripts.js
index 1f2efd33..995a396a 100644
--- a/juick-server/src/main/assets/scripts.js
+++ b/juick-server/src/main/assets/scripts.js
@@ -122,27 +122,17 @@ function i18n(key, lang = undefined) {
|| key;
}
-var ws,
- pageTitle;
+var es, pageTitle;
-function initWS() {
- let url = new URL('/ws/', window.location.href);
- url.protocol = url.protocol.replace('http', 'ws');
+function initES() {
+ let url = new URL('/api/events', window.location.href);
let hash = document.getElementById('body').getAttribute('data-hash');
if (hash) {
url += '?hash=' + hash;
- } else {
- let content = document.getElementById('content');
- if (content) {
- let pageMID = content.getAttribute('data-mid');
- if (pageMID) {
- url += pageMID;
- }
- }
}
- ws = new WebSocket(url);
- ws.onopen = function() {
+ es = new EventSource(url);
+ es.onopen = function() {
console.log('online');
if (!document.querySelector('#wsthread')) {
var d = document.createElement('div');
@@ -152,47 +142,18 @@ function initWS() {
pageTitle = document.title;
}
};
- ws.onclose = function() {
- console.log('offline');
- ws = false;
- setTimeout(function() {
- initWS();
- }, 2000);
- };
- ws.onmessage = function(msg) {
- if (msg.data == ' ') {
- ws.send(' ');
- } else {
- try {
- var jsonMsg = JSON.parse(msg.data);
- console.log('data: ' + msg.data);
- if (jsonMsg.service) {
- return;
- }
- wsIncomingReply(jsonMsg);
- } catch (err) {
- console.log(err);
+ es.onmessage = function(msg) {
+ try {
+ var jsonMsg = JSON.parse(msg.data);
+ console.log('data: ' + msg.data);
+ if (jsonMsg.service) {
+ return;
}
+ wsIncomingReply(jsonMsg);
+ } catch (err) {
+ console.log(err);
}
};
- var keepAlive = setInterval(wsSendKeepAlive, 90000);
- window.addEventListener('beforeunload', () => {
- clearInterval(keepAlive);
- ws.close();
- });
-}
-
-function wsSendKeepAlive() {
- if (ws) {
- ws.send(' ');
- }
-}
-
-function wsShutdown() {
- if (ws) {
- ws.onclose = function() { };
- ws.close();
- }
}
function wsIncomingReply(msg) {
@@ -896,9 +857,7 @@ ready(function() {
});
}
});
- initWS();
-
- window.addEventListener('pagehide', wsShutdown);
+ initES();
killy.embedAll();
var elSelector = 'header',
diff --git a/juick-server/src/main/java/com/juick/server/ServerManager.java b/juick-server/src/main/java/com/juick/server/ServerManager.java
index 81703492..5f805c3d 100644
--- a/juick-server/src/main/java/com/juick/server/ServerManager.java
+++ b/juick-server/src/main/java/com/juick/server/ServerManager.java
@@ -20,20 +20,31 @@ import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.juick.Message;
import com.juick.User;
-import com.juick.service.component.*;
+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.inject.Inject;
import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
import java.util.stream.Collectors;
/**
@@ -56,12 +67,14 @@ public class ServerManager implements NotificationListener {
@Value("${service_user:juick}")
private String serviceUser;
- private void onJuickPM(final int uid_to, final com.juick.Message jmsg) {
+ private CopyOnWriteArrayList<EventSession> sessions = new CopyOnWriteArrayList<>();
+
+ 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() == uid_to) || c.visitor.getName().equals(serviceUser))
+ (!c.legacy && c.visitor.getUid() == to.getUid()) || c.visitor.getName().equals(serviceUser))
.forEach(c -> {
try {
logger.debug("sending pm to {}", c.visitor.getUid());
@@ -74,6 +87,7 @@ public class ServerManager implements NotificationListener {
} catch (JsonProcessingException e) {
logger.warn("Invalid JSON", e);
}
+ sendSseEvent(jmsg, Collections.singletonList(to));
}
private void onJuickMessagePost(final com.juick.Message jmsg, List<User> subscribedUsers) {
@@ -108,6 +122,8 @@ public class ServerManager implements NotificationListener {
} catch (JsonProcessingException e) {
logger.warn("Invalid JSON", e);
}
+ sendSseEvent(jmsg, subscribedUsers);
+ sendSseEvent(jmsg, Collections.singletonList(AnonymousUser.INSTANCE));
}
private void onJuickMessageReply(final com.juick.Message jmsg, final List<User> subscribedUsers) {
@@ -145,6 +161,8 @@ public class ServerManager implements NotificationListener {
} catch (JsonProcessingException e) {
logger.warn("Invalid JSON", e);
}
+ sendSseEvent(jmsg, subscribedUsers);
+ sendSseEvent(jmsg, Collections.singletonList(AnonymousUser.INSTANCE));
}
@Override
@@ -155,7 +173,7 @@ public class ServerManager implements NotificationListener {
return;
}
if (MessageUtils.isPM(jmsg)) {
- onJuickPM(jmsg.getTo().getUid(), jmsg);
+ onJuickPM(jmsg.getTo(), jmsg);
} else if (!MessageUtils.isReply(jmsg)) {
// to get full message with attachment, etc.
onJuickMessagePost(messagesService.getMessage(jmsg.getMid()), subscribedUsers);
@@ -212,4 +230,39 @@ public class ServerManager implements NotificationListener {
public void processTopEvent(TopEvent topEvent) {
}
+
+ public void sendSseEvent(Message msg, List<User> subscribers) {
+ List<EventSession> deadEmitters = new ArrayList<>();
+ this.sessions.stream().filter(s -> subscribers.contains(s.user)).forEach(session -> {
+ try {
+ session.getEmitter().send(msg);
+ }
+ 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;
+ }
}
diff --git a/juick-server/src/main/java/com/juick/server/api/Service.java b/juick-server/src/main/java/com/juick/server/api/Service.java
index 41f05f97..2351c076 100644
--- a/juick-server/src/main/java/com/juick/server/api/Service.java
+++ b/juick-server/src/main/java/com/juick/server/api/Service.java
@@ -3,6 +3,7 @@ package com.juick.server.api;
import com.juick.User;
import com.juick.server.CommandsManager;
import com.juick.server.EmailManager;
+import com.juick.server.ServerManager;
import com.juick.server.util.HttpForbiddenException;
import com.juick.server.util.UserUtils;
import com.juick.service.EmailService;
@@ -17,8 +18,10 @@ import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
import springfox.documentation.annotations.ApiIgnore;
import javax.inject.Inject;
@@ -50,6 +53,8 @@ public class Service {
private String tmpDir;
@Value("${banned_emails:}")
private String[] ignoredEmails;
+ @Inject
+ private ServerManager serverManager;
Session session = Session.getDefaultInstance(new Properties());
@@ -131,4 +136,15 @@ public class Service {
throw new HttpForbiddenException();
}
}
+ @GetMapping("/api/events")
+ public SseEmitter handle() {
+ logger.info("{} connected", UserUtils.getCurrentUser().getName());
+ SseEmitter emitter = new SseEmitter(86400000L);
+ serverManager.getSessions().add(new ServerManager.EventSession(UserUtils.getCurrentUser(), emitter));
+
+ emitter.onCompletion(() -> serverManager.getSessions().remove(emitter));
+ emitter.onTimeout(() -> serverManager.getSessions().remove(emitter));
+
+ return emitter;
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 12:10:43 +0000