Use v2/calling/relays endpoint.

app/src/main/java/org/thoughtcrime/securesms/service/webrtc/SignalCallManager.java

@@ -1027,14 +1027,7 @@ public final class SignalCallManager implements CallManager.Observer, GroupCall.
   public void retrieveTurnServers(@NonNull RemotePeer remotePeer) {
     networkExecutor.execute(() -> {
       try {
-        TurnServerInfo turnServerInfo = AppDependencies.getSignalServiceAccountManager().getTurnServerInfo();
+        List<TurnServerInfo> turnServerInfos = AppDependencies.getSignalServiceAccountManager().getTurnServerInfo();
-
-        List<TurnServerInfo> turnServerInfos = new ArrayList<>();
-        if (turnServerInfo != null) {
-          turnServerInfos.add(turnServerInfo);
-          turnServerInfos.addAll(turnServerInfo.getIceServers());
-        }
-
         List<PeerConnection.IceServer> iceServers = mapToIceServers(turnServerInfos);
         process((s, p) -> {
           RemotePeer activePeer = s.getCallInfoState().getActivePeer();

libsignal-service/src/main/java/org/whispersystems/signalservice/api/SignalServiceAccountManager.java

@@ -552,8 +552,9 @@ public class SignalServiceAccountManager {
     this.pushServiceSocket.removeDevice(deviceId);
   }
 
-  public TurnServerInfo getTurnServerInfo() throws IOException {
+  public List<TurnServerInfo> getTurnServerInfo() throws IOException {
-    return this.pushServiceSocket.getTurnServerInfo();
+    List<TurnServerInfo> relays = this.pushServiceSocket.getCallingRelays().getRelays();
+    return relays != null ? relays : Collections.emptyList();
   }
 
   public void checkNetworkConnection() throws IOException {

libsignal-service/src/main/java/org/whispersystems/signalservice/api/messages/calls/TurnServerInfo.java

@@ -3,7 +3,6 @@ package org.whispersystems.signalservice.api.messages.calls;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-import java.util.Collections;
 import java.util.List;
 
 public class TurnServerInfo {
@@ -23,9 +22,6 @@ public class TurnServerInfo {
   @JsonProperty
   private List<String> urlsWithIps;
 
-  @JsonProperty
-  private List<TurnServerInfo> iceServers;
-
   public String getUsername() {
     return username;
   }
@@ -46,8 +42,4 @@ public class TurnServerInfo {
   public List<String> getUrlsWithIps() {
     return urlsWithIps;
   }
-
-  public List<TurnServerInfo> getIceServers() {
-    return (iceServers != null) ? iceServers : Collections.emptyList();
-  }
 }

libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/GetCallingRelaysResponse.kt

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2024 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.whispersystems.signalservice.internal.push
+
+import com.fasterxml.jackson.annotation.JsonCreator
+import com.fasterxml.jackson.annotation.JsonProperty
+import org.whispersystems.signalservice.api.messages.calls.TurnServerInfo
+
+/**
+ * Response body for GetCallingRelays
+ */
+data class GetCallingRelaysResponse @JsonCreator constructor(
+  @JsonProperty("relays") val relays: List<TurnServerInfo>?
+)

libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PushServiceSocket.java

@@ -71,7 +71,6 @@ import org.whispersystems.signalservice.api.link.WaitForLinkedDeviceResponse;
 import org.whispersystems.signalservice.api.messages.SignalServiceAttachment.ProgressListener;
 import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentRemoteId;
 import org.whispersystems.signalservice.api.messages.calls.CallingResponse;
-import org.whispersystems.signalservice.api.messages.calls.TurnServerInfo;
 import org.whispersystems.signalservice.api.messages.multidevice.DeviceInfo;
 import org.whispersystems.signalservice.api.payments.CurrencyConversions;
 import org.whispersystems.signalservice.api.profiles.ProfileAndCredential;
@@ -249,7 +248,7 @@ public class PushServiceSocket {
   private static final String PREKEY_DEVICE_PATH        = "/v2/keys/%s/%s";
   private static final String PREKEY_CHECK_PATH        = "/v2/keys/check";
 
-  private static final String TURN_SERVER_INFO           = "/v1/calling/relays";
+  private static final String CALLING_RELAYS = "/v2/calling/relays";
 
   private static final String PROVISIONING_CODE_PATH    = "/v1/devices/provisioning/code";
   private static final String PROVISIONING_MESSAGE_PATH = "/v1/provisioning/%s";
@@ -1551,9 +1550,9 @@ public class PushServiceSocket {
     return getAuthCredentials(PAYMENTS_AUTH_PATH);
   }
 
-  public TurnServerInfo getTurnServerInfo() throws IOException {
+  public GetCallingRelaysResponse getCallingRelays() throws IOException {
-    String response = makeServiceRequest(TURN_SERVER_INFO, "GET", null);
+    String response = makeServiceRequest(CALLING_RELAYS, "GET", null);
-    return JsonUtil.fromJson(response, TurnServerInfo.class);
+    return JsonUtil.fromJson(response, GetCallingRelaysResponse.class);
   }
 
   public String getStorageAuth() throws IOException {