Filter chat messages by allowed servers defined in application.properties.

backend/src/main/java/com/alttd/altitudeweb/services/chat/ChatService.java

@@ -9,6 +9,7 @@ import com.alttd.altitudeweb.services.chat.event_publisher.EventPublisher;
 import com.alttd.altitudeweb.setup.Connection;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.context.event.ApplicationReadyEvent;
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Scheduled;
@@ -25,6 +26,8 @@ import java.util.stream.Collectors;
 public class ChatService {
 
     private static final Duration MAX_AGE = Duration.ofHours(1);
+    @Value("${chat.allowed-servers}")
+    private String[] allowedServers;
     private final NavigableMap<Instant, ChatMessage> chatMessages = new TreeMap<>();
     private final EventPublisher eventPublisher;
 
@@ -70,6 +73,7 @@ public class ChatService {
                 .collect(Collectors.joining(",", "[", "]"));
         String jsonMessageList = chatMessageList.stream()
                 .filter(ChatMessage::isNotBlocked)
+                .filter(chatMessage -> Arrays.asList(allowedServers).contains(chatMessage.getServer()))
                 .map(ChatMessageMapper::toJson)
                 .collect(Collectors.joining(",", "[", "]"));
 

backend/src/main/resources/application.properties

@@ -19,6 +19,7 @@ spring.mail.properties.mail.smtp.auth=true
 spring.mail.properties.mail.smtp.ssl.enable=true
 spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
 chat.allowed-ip=${ALLOWED_IP:10.0.0.0/24}
+chat.allowed-servers=${ALLOWED_SERVERS:bayou,lobby,creative}
 management.endpoints.web.exposure.include=mappings
 server.forward-headers-strategy=native
 server.tomcat.remoteip.remote-ip-header=CF-Connecting-IP