Status FBIDBServiceHandler::record()

in idb_companion/Server/FBIDBServiceHandler.mm [1234:1255]

• 22 lines of code
• 5 McCabe index (conditional complexity)

Status FBIDBServiceHandler::record(grpc::ServerContext *context, grpc::ServerReaderWriter<idb::RecordResponse, idb::RecordRequest> *stream)
{@autoreleasepool{
  idb::RecordRequest initial;
  stream->Read(&initial);
  NSError *error = nil;
  const std::string requestedFilePath = initial.start().file_path();
  NSString *filePath = requestedFilePath.length() > 0 ? nsstring_from_c_string(requestedFilePath.c_str()) : [[_target.auxillaryDirectory stringByAppendingPathComponent:@"idb_encode"] stringByAppendingPathExtension:@"mp4"];
  id<FBiOSTargetOperation> operation = [[_target startRecordingToFile:filePath] block:&error];
  if (!operation) {
    return Status(grpc::StatusCode::INTERNAL, error.localizedDescription.UTF8String);
  }
  idb::RecordRequest stop;
  stream->Read(&stop);
  if (![[_target stopRecording] succeeds:&error]) {
    return Status(grpc::StatusCode::INTERNAL, error.localizedDescription.UTF8String);
  }
  if (requestedFilePath.length() > 0) {
    return respond_file_path(nil, filePath, stream);
  } else {
    return drain_writer([FBArchiveOperations createGzipForPath:filePath queue:dispatch_queue_create("com.facebook.idb.record", DISPATCH_QUEUE_SERIAL) logger:_target.logger], stream);
  }
}}