Use REST for UD requests.

Signal/src/ViewControllers/DebugUI/DebugUIMisc.m

@@ -137,6 +137,11 @@ NS_ASSUME_NONNULL_BEGIN
                                          [Environment.shared.contactsManager requestSystemContactsOnce];
                                      }]];
 
+    [items addObject:[OWSTableItem itemWithTitle:@"Cycle websockets"
+                                     actionBlock:^() {
+                                         [SSKEnvironment.shared.socketManager cycleSocket];
+                                     }]];
+
     return [OWSTableSection sectionWithTitle:self.name items:items];
 }
 

SignalServiceKit/src/Messages/OWSMessageSender.m

@@ -1102,8 +1102,10 @@ NSString *const OWSMessageSenderRateLimitedException = @"RateLimitedException";
     [[requestMaker makeRequestObjc]
             .then(^(OWSRequestMakerResult *result) {
                 dispatch_async([OWSDispatch sendingQueue], ^{
-                    const BOOL wasSentByUD = result.wasSentByUD;
-                    [self messageSendDidSucceed:messageSend deviceMessages:deviceMessages wasSentByUD:wasSentByUD];
+                    [self messageSendDidSucceed:messageSend
+                                 deviceMessages:deviceMessages
+                                    wasSentByUD:result.wasSentByUD
+                             wasSentByWebsocket:result.wasSentByWebsocket];
                 });
             })
             .catch(^(NSError *error) {
@@ -1139,13 +1141,15 @@ NSString *const OWSMessageSenderRateLimitedException = @"RateLimitedException";
 
 - (void)messageSendDidSucceed:(OWSMessageSend *)messageSend
                deviceMessages:(NSArray<NSDictionary *> *)deviceMessages
-                  wasSentByUD:(BOOL)wasSentByUD {
+                  wasSentByUD:(BOOL)wasSentByUD
+           wasSentByWebsocket:(BOOL)wasSentByWebsocket
+{
     OWSAssertDebug(messageSend);
     OWSAssertDebug(deviceMessages);
 
     SignalRecipient *recipient = messageSend.recipient;
 
-    OWSLogInfo(@"Message send succeeded (wasSentByUD: %d).", wasSentByUD);
+    OWSLogInfo(@"Message send succeeded; wasSentByUD: %d, wasSentByWebsocket: %d.", wasSentByUD, wasSentByWebsocket);
 
     if (messageSend.isLocalNumber && deviceMessages.count == 0) {
         OWSLogInfo(@"Sent a message with no device messages; clearing 'mayHaveLinkedDevices'.");

SignalServiceKit/src/Messages/UD/OWSRequestMaker.swift

@@ -23,11 +23,16 @@ public class RequestMakerResult: NSObject {
     @objc
     public let wasSentByUD: Bool
 
+    @objc
+    public let wasSentByWebsocket: Bool
+
     @objc
     public init(responseObject: Any?,
-                wasSentByUD: Bool) {
+                wasSentByUD: Bool,
+                wasSentByWebsocket: Bool) {
         self.responseObject = responseObject
         self.wasSentByUD = wasSentByUD
+        self.wasSentByWebsocket = wasSentByWebsocket
     }
 }
 
@@ -115,7 +120,7 @@ public class RequestMaker: NSObject {
         let isUDRequest: Bool = udAccessForRequest != nil
         let request: TSRequest = requestFactoryBlock(udAccessForRequest?.udAccessKey)
         let webSocketType: OWSWebSocketType = (isUDRequest ? .UD : .default)
-        let canMakeWebsocketRequests = (socketManager.canMakeRequests(of: webSocketType) && !skipWebsocket)
+        let canMakeWebsocketRequests = (socketManager.canMakeRequests(of: webSocketType) && !skipWebsocket && !isUDRequest)
 
         if canMakeWebsocketRequests {
             return Promise { resolver in
@@ -130,7 +135,9 @@ public class RequestMaker: NSObject {
 
                     self.requestSucceeded(udAccess: udAccessForRequest)
 
-                    resolver.fulfill(RequestMakerResult(responseObject: responseObject, wasSentByUD: isUDRequest))
+                    resolver.fulfill(RequestMakerResult(responseObject: responseObject,
+                                                        wasSentByUD: isUDRequest,
+                                                        wasSentByWebsocket: true))
                 }) { (statusCode: Int, responseData: Data?, error: Error) in
                     resolver.reject(RequestMakerError.websocketRequestError(statusCode: statusCode, responseData: responseData, underlyingError: error))
                 }
@@ -179,7 +186,9 @@ public class RequestMaker: NSObject {
                     self.requestSucceeded(udAccess: udAccessForRequest)
 
                     // Unwrap the network manager promise into a request maker promise.
-                    return RequestMakerResult(responseObject: networkManagerResult.responseObject, wasSentByUD: isUDRequest)
+                    return RequestMakerResult(responseObject: networkManagerResult.responseObject,
+                                              wasSentByUD: isUDRequest,
+                                              wasSentByWebsocket: false)
                 }.recover { (error: Error) -> Promise<RequestMakerResult> in
                     switch error {
                     case NetworkManagerError.taskError(let task, _):