Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 175 insertions, 0 deletions

diff --git a/third_party/libwebrtc/examples/objc/AppRTCMobile/ARDAppEngineClient.m b/third_party/libwebrtc/examples/objc/AppRTCMobile/ARDAppEngineClient.m
new file mode 100644
index 0000000000..5139de60d6
--- /dev/null
+++ b/third_party/libwebrtc/examples/objc/AppRTCMobile/ARDAppEngineClient.m
@@ -0,0 +1,175 @@
+/*
+ *  Copyright 2014 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#import "ARDAppEngineClient.h"
+
+#import "sdk/objc/base/RTCLogging.h"
+
+#import "ARDJoinResponse.h"
+#import "ARDMessageResponse.h"
+#import "ARDSignalingMessage.h"
+#import "ARDUtilities.h"
+
+// TODO(tkchin): move these to a configuration object.
+static NSString * const kARDRoomServerHostUrl =
+    @"https://appr.tc";
+static NSString * const kARDRoomServerJoinFormat =
+    @"https://appr.tc/join/%@";
+static NSString * const kARDRoomServerJoinFormatLoopback =
+    @"https://appr.tc/join/%@?debug=loopback";
+static NSString * const kARDRoomServerMessageFormat =
+    @"https://appr.tc/message/%@/%@";
+static NSString * const kARDRoomServerLeaveFormat =
+    @"https://appr.tc/leave/%@/%@";
+
+static NSString * const kARDAppEngineClientErrorDomain = @"ARDAppEngineClient";
+static NSInteger const kARDAppEngineClientErrorBadResponse = -1;
+
+@implementation ARDAppEngineClient
+
+#pragma mark - ARDRoomServerClient
+
+- (void)joinRoomWithRoomId:(NSString *)roomId
+                isLoopback:(BOOL)isLoopback
+         completionHandler:(void (^)(ARDJoinResponse *response,
+                                     NSError *error))completionHandler {
+  NSParameterAssert(roomId.length);
+
+  NSString *urlString = nil;
+  if (isLoopback) {
+    urlString =
+        [NSString stringWithFormat:kARDRoomServerJoinFormatLoopback, roomId];
+  } else {
+    urlString =
+        [NSString stringWithFormat:kARDRoomServerJoinFormat, roomId];
+  }
+
+  NSURL *roomURL = [NSURL URLWithString:urlString];
+  RTCLog(@"Joining room:%@ on room server.", roomId);
+  NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:roomURL];
+  request.HTTPMethod = @"POST";
+  [NSURLConnection sendAsyncRequest:request
+                  completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
+                    if (error) {
+                      if (completionHandler) {
+                        completionHandler(nil, error);
+                      }
+                      return;
+                    }
+                    ARDJoinResponse *joinResponse = [ARDJoinResponse responseFromJSONData:data];
+                    if (!joinResponse) {
+                      if (completionHandler) {
+                        NSError *error = [[self class] badResponseError];
+                        completionHandler(nil, error);
+                      }
+                      return;
+                    }
+                    if (completionHandler) {
+                      completionHandler(joinResponse, nil);
+                    }
+                  }];
+}
+
+- (void)sendMessage:(ARDSignalingMessage *)message
+            forRoomId:(NSString *)roomId
+             clientId:(NSString *)clientId
+    completionHandler:(void (^)(ARDMessageResponse *response,
+                                NSError *error))completionHandler {
+  NSParameterAssert(message);
+  NSParameterAssert(roomId.length);
+  NSParameterAssert(clientId.length);
+
+  NSData *data = [message JSONData];
+  NSString *urlString =
+      [NSString stringWithFormat:
+          kARDRoomServerMessageFormat, roomId, clientId];
+  NSURL *url = [NSURL URLWithString:urlString];
+  RTCLog(@"C->RS POST: %@", message);
+  NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
+  request.HTTPMethod = @"POST";
+  request.HTTPBody = data;
+  [NSURLConnection sendAsyncRequest:request
+                  completionHandler:^(NSURLResponse *response,
+                                      NSData *data,
+                                      NSError *error) {
+    if (error) {
+      if (completionHandler) {
+        completionHandler(nil, error);
+      }
+      return;
+    }
+    ARDMessageResponse *messageResponse =
+        [ARDMessageResponse responseFromJSONData:data];
+    if (!messageResponse) {
+      if (completionHandler) {
+        NSError *error = [[self class] badResponseError];
+        completionHandler(nil, error);
+      }
+      return;
+    }
+    if (completionHandler) {
+      completionHandler(messageResponse, nil);
+    }
+  }];
+}
+
+- (void)leaveRoomWithRoomId:(NSString *)roomId
+                   clientId:(NSString *)clientId
+          completionHandler:(void (^)(NSError *error))completionHandler {
+  NSParameterAssert(roomId.length);
+  NSParameterAssert(clientId.length);
+
+  NSString *urlString =
+      [NSString stringWithFormat:kARDRoomServerLeaveFormat, roomId, clientId];
+  NSURL *url = [NSURL URLWithString:urlString];
+  NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
+  request.HTTPMethod = @"POST";
+
+  RTCLog(@"C->RS: BYE");
+  __block NSError *error = nil;
+
+  // We want a synchronous request so that we know that we've left the room on
+  // room server before we do any further work.
+  dispatch_semaphore_t sem = dispatch_semaphore_create(0);
+  [NSURLConnection sendAsyncRequest:request
+                  completionHandler:^(NSURLResponse *response, NSData *data, NSError *e) {
+                    if (e) {
+                      error = e;
+                    }
+                    dispatch_semaphore_signal(sem);
+                  }];
+
+  dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
+  if (error) {
+    RTCLogError(@"Error leaving room %@ on room server: %@", roomId, error.localizedDescription);
+    if (completionHandler) {
+      completionHandler(error);
+    }
+    return;
+  }
+  RTCLog(@"Left room:%@ on room server.", roomId);
+  if (completionHandler) {
+    completionHandler(nil);
+  }
+}
+
+#pragma mark - Private
+
++ (NSError *)badResponseError {
+  NSError *error =
+      [[NSError alloc] initWithDomain:kARDAppEngineClientErrorDomain
+                                 code:kARDAppEngineClientErrorBadResponse
+                             userInfo:@{
+    NSLocalizedDescriptionKey: @"Error parsing response.",
+  }];
+  return error;
+}
+
+@end