Remove UD websocket.

SignalServiceKit/src/Messages/UD/OWSRequestMaker.swift

@@ -119,12 +119,11 @@ 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 && !isUDRequest)
+        let canMakeWebsocketRequests = (socketManager.canMakeRequests() && !skipWebsocket && !isUDRequest)
 
         if canMakeWebsocketRequests {
             return Promise { resolver in
-                socketManager.make(request, webSocketType: webSocketType, success: { (responseObject: Any?) in
+                socketManager.make(request, success: { (responseObject: Any?) in
                     if self.udManager.isUDVerboseLoggingEnabled() {
                         if isUDRequest {
                             Logger.debug("UD websocket request '\(self.label)' succeeded.")

SignalServiceKit/src/Network/WebSockets/OWSWebSocket.h

@@ -8,11 +8,6 @@ static void *OWSWebSocketStateObservationContext = &OWSWebSocketStateObservation
 
 extern NSString *const kNSNotification_OWSWebSocketStateDidChange;
 
-typedef NS_ENUM(NSUInteger, OWSWebSocketType) {
-    OWSWebSocketTypeDefault,
-    OWSWebSocketTypeUD,
-};
-
 typedef NS_ENUM(NSUInteger, OWSWebSocketState) {
     OWSWebSocketStateClosed,
     OWSWebSocketStateConnecting,
@@ -29,8 +24,7 @@ typedef void (^TSSocketMessageFailure)(NSInteger statusCode, NSData *_Nullable r
 
 @property (nonatomic, readonly) OWSWebSocketState state;
 
-- (instancetype)init NS_UNAVAILABLE;
-- (instancetype)initWithWebSocketType:(OWSWebSocketType)webSocketType NS_DESIGNATED_INITIALIZER;
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
 
 // If the app is in the foreground, we'll try to open the socket unless it's already
 // open or connecting.

SignalServiceKit/src/Network/WebSockets/OWSWebSocket.m

@@ -143,21 +143,9 @@ NSString *const kNSNotification_OWSWebSocketStateDidChange = @"kNSNotification_O
 
 #pragma mark -
 
-NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
-{
-    switch (type) {
-        case OWSWebSocketTypeDefault:
-            return @"Default";
-        case OWSWebSocketTypeUD:
-            return @"UD";
-    }
-}
-
 // OWSWebSocket's properties should only be accessed from the main thread.
 @interface OWSWebSocket () <SRWebSocketDelegate>
 
-@property (nonatomic) OWSWebSocketType webSocketType;
-
 // This class has a few "tiers" of state.
 //
 // The first tier is the actual websocket and the timers used
@@ -216,7 +204,7 @@ NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
 
 @implementation OWSWebSocket
 
-- (instancetype)initWithWebSocketType:(OWSWebSocketType)webSocketType
+- (instancetype)init
 {
     self = [super init];
 
@@ -226,7 +214,6 @@ NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
 
     OWSAssertIsOnMainThread();
 
-    _webSocketType = webSocketType;
     _state = OWSWebSocketStateClosed;
     _socketMessageMap = [NSMutableDictionary new];
 
@@ -573,12 +560,11 @@ NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
         [socketMessage didFailBeforeSending];
         return;
     }
-    OWSLogInfo(@"making request: %llu, %@: %@, jsonData.length: %zd, socketType: %@",
+    OWSLogInfo(@"making request: %llu, %@: %@, jsonData.length: %zd",
         socketMessage.requestId,
         request.HTTPMethod,
         requestPath,
-        jsonData.length,
-        NSStringFromOWSWebSocketType(self.webSocketType));
+        jsonData.length);
 
     const int64_t kSocketTimeoutSeconds = 10;
     __weak TSSocketMessage *weakSocketMessage = socketMessage;
@@ -650,7 +636,7 @@ NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
 
             [socketMessage didSucceedWithResponseObject:responseObject];
         } else {
-            if (responseStatus == 403 && self.webSocketType == OWSWebSocketTypeDefault) {
+            if (responseStatus == 403) {
                 // This should be redundant with our check for the socket
                 // failing due to 403, but let's be thorough.
                 [self.tsAccountManager setIsDeregistered:YES];
@@ -718,7 +704,7 @@ NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
 
     if ([error.domain isEqualToString:SRWebSocketErrorDomain] && error.code == 2132) {
         NSNumber *_Nullable statusCode = error.userInfo[SRHTTPResponseErrorKey];
-        if (statusCode.unsignedIntegerValue == 403 && self.webSocketType == OWSWebSocketTypeDefault) {
+        if (statusCode.unsignedIntegerValue == 403) {
             [self.tsAccountManager setIsDeregistered:YES];
         }
     }
@@ -910,16 +896,9 @@ NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
 
 - (NSString *)webSocketAuthenticationString
 {
-    switch (self.webSocketType) {
-        case OWSWebSocketTypeUD:
-            // UD socket is unauthenticated.
-            return @"";
-        case OWSWebSocketTypeDefault:
-            return
-                [NSString stringWithFormat:@"?login=%@&password=%@",
-                          [[TSAccountManager localNumber] stringByReplacingOccurrencesOfString:@"+" withString:@"%2B"],
-                          [TSAccountManager serverAuthToken]];
-    }
+    return [NSString stringWithFormat:@"?login=%@&password=%@",
+                     [[TSAccountManager localNumber] stringByReplacingOccurrencesOfString:@"+" withString:@"%2B"],
+                     [TSAccountManager serverAuthToken]];
 }
 
 #pragma mark - Socket LifeCycle
@@ -1149,9 +1128,7 @@ NSString *NSStringFromOWSWebSocketType(OWSWebSocketType type)
 {
     OWSAssertIsOnMainThread();
 
-    if (self.webSocketType == OWSWebSocketTypeDefault) {
-        [self cycleSocket];
-    }
+    [self cycleSocket];
 }
 
 @end

SignalServiceKit/src/Network/WebSockets/TSSocketManager.h

@@ -39,10 +39,9 @@ NS_ASSUME_NONNULL_BEGIN
 
 #pragma mark - Message Sending
 
-- (BOOL)canMakeRequestsOfType:(OWSWebSocketType)webSocketType;
+- (BOOL)canMakeRequests;
 
 - (void)makeRequest:(TSRequest *)request
-      webSocketType:(OWSWebSocketType)webSocketType
             success:(TSSocketMessageSuccess)success
             failure:(TSSocketMessageFailure)failure;
 

SignalServiceKit/src/Network/WebSockets/TSSocketManager.m

@@ -9,8 +9,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @interface TSSocketManager ()
 
-@property (nonatomic) OWSWebSocket *websocketDefault;
-@property (nonatomic) OWSWebSocket *websocketUD;
+@property (nonatomic) OWSWebSocket *websocket;
 
 @end
 
@@ -28,8 +27,7 @@ NS_ASSUME_NONNULL_BEGIN
 
     OWSAssertIsOnMainThread();
 
-    _websocketDefault = [[OWSWebSocket alloc] initWithWebSocketType:OWSWebSocketTypeDefault];
-    _websocketUD = [[OWSWebSocket alloc] initWithWebSocketType:OWSWebSocketTypeUD];
+    _websocket = [[OWSWebSocket alloc] init];
 
     OWSSingletonAssert();
 
@@ -48,51 +46,31 @@ NS_ASSUME_NONNULL_BEGIN
     return SSKEnvironment.shared.socketManager;
 }
 
-- (OWSWebSocket *)webSocketOfType:(OWSWebSocketType)webSocketType
+- (BOOL)canMakeRequests
 {
-    switch (webSocketType) {
-        case OWSWebSocketTypeDefault:
-            return self.websocketDefault;
-        case OWSWebSocketTypeUD:
-            return self.websocketUD;
-    }
-}
-
-- (BOOL)canMakeRequestsOfType:(OWSWebSocketType)webSocketType
-{
-    return [self webSocketOfType:webSocketType].canMakeRequests;
+    return self.websocket.canMakeRequests;
 }
 
 - (void)makeRequest:(TSRequest *)request
-      webSocketType:(OWSWebSocketType)webSocketType
             success:(TSSocketMessageSuccess)success
             failure:(TSSocketMessageFailure)failure
 {
-    [[self webSocketOfType:webSocketType] makeRequest:request success:success failure:failure];
+    [self.websocket makeRequest:request success:success failure:failure];
 }
 
 - (void)requestSocketOpen
 {
-    [self.websocketDefault requestSocketOpen];
-    [self.websocketUD requestSocketOpen];
+    [self.websocket requestSocketOpen];
 }
 
 - (void)cycleSocket
 {
-    [self.websocketDefault cycleSocket];
-    [self.websocketUD cycleSocket];
+    [self.websocket cycleSocket];
 }
 
 - (OWSWebSocketState)highestSocketState
 {
-    if (self.websocketDefault.state == OWSWebSocketStateOpen || self.websocketUD.state == OWSWebSocketStateOpen) {
-        return OWSWebSocketStateOpen;
-    } else if (self.websocketDefault.state == OWSWebSocketStateConnecting
-        || self.websocketUD.state == OWSWebSocketStateConnecting) {
-        return OWSWebSocketStateConnecting;
-    } else {
-        return OWSWebSocketStateClosed;
-    }
+    return self.websocket.state;
 }
 
 @end