added optional request timeout to http repositories

core/src/main/java/eu/mhsl/craftattack/spawn/core/api/client/HttpRepository.java

@@ -10,6 +10,7 @@ import java.net.URISyntaxException;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
+import java.time.Duration;
 import java.util.List;
 import java.util.Objects;
 import java.util.function.Consumer;
@@ -74,6 +75,19 @@ public abstract class HttpRepository extends Repository {
         return this.execute(request, outputType, null);
     }
 
+    /**
+     * Like {@link #get(String, Class)}, but the request fails with an exception once the timeout has passed.
+     */
+    protected <TOutput> ReqResp<TOutput> get(String command, Duration timeout, Class<TOutput> outputType) {
+        HttpRequest request = this.getRequestBuilder(this.getUri(command, parameters -> {
+            }))
+            .timeout(timeout)
+            .GET()
+            .build();
+
+        return this.execute(request, outputType, null);
+    }
+
     private URI getUri(String command, Consumer<URIBuilder> parameters) {
         try {
             URIBuilder builder = new URIBuilder(this.basePath + "/" + command);

craftattack/src/main/java/eu/mhsl/craftattack/spawn/craftattack/api/repositories/WhitelistRepository.java

@@ -4,6 +4,7 @@ import eu.mhsl.craftattack.spawn.core.api.client.HttpRepository;
 import eu.mhsl.craftattack.spawn.core.api.client.ReqResp;
 import eu.mhsl.craftattack.spawn.common.api.CraftAttackApi;
 
+import java.time.Duration;
 import java.util.List;
 import java.util.UUID;
 
@@ -29,4 +30,12 @@ public class WhitelistRepository extends HttpRepository {
             UserData.class
         );
     }
+
+    public ReqResp<UserData> getUserData(UUID userId, Duration timeout) {
+        return this.get(
+            "users/%s".formatted(userId.toString()),
+            timeout,
+            UserData.class
+        );
+    }
 }