void StatusToPB()

in src/kudu/common/wire_protocol.cc [72:134]
58 lines of code
22 McCabe index (conditional complexity)

void StatusToPB(const Status& status, AppStatusPB* pb) {
  pb->Clear();
  bool is_unknown = false;
  if (status.ok()) {
    pb->set_code(AppStatusPB::OK);
    // OK statuses don't have any message or posix code.
    return;
  } else if (status.IsNotFound()) {
    pb->set_code(AppStatusPB::NOT_FOUND);
  } else if (status.IsCorruption()) {
    pb->set_code(AppStatusPB::CORRUPTION);
  } else if (status.IsNotSupported()) {
    pb->set_code(AppStatusPB::NOT_SUPPORTED);
  } else if (status.IsInvalidArgument()) {
    pb->set_code(AppStatusPB::INVALID_ARGUMENT);
  } else if (status.IsIOError()) {
    pb->set_code(AppStatusPB::IO_ERROR);
  } else if (status.IsAlreadyPresent()) {
    pb->set_code(AppStatusPB::ALREADY_PRESENT);
  } else if (status.IsRuntimeError()) {
    pb->set_code(AppStatusPB::RUNTIME_ERROR);
  } else if (status.IsNetworkError()) {
    pb->set_code(AppStatusPB::NETWORK_ERROR);
  } else if (status.IsIllegalState()) {
    pb->set_code(AppStatusPB::ILLEGAL_STATE);
  } else if (status.IsNotAuthorized()) {
    pb->set_code(AppStatusPB::NOT_AUTHORIZED);
  } else if (status.IsAborted()) {
    pb->set_code(AppStatusPB::ABORTED);
  } else if (status.IsRemoteError()) {
    pb->set_code(AppStatusPB::REMOTE_ERROR);
  } else if (status.IsServiceUnavailable()) {
    pb->set_code(AppStatusPB::SERVICE_UNAVAILABLE);
  } else if (status.IsTimedOut()) {
    pb->set_code(AppStatusPB::TIMED_OUT);
  } else if (status.IsUninitialized()) {
    pb->set_code(AppStatusPB::UNINITIALIZED);
  } else if (status.IsConfigurationError()) {
    pb->set_code(AppStatusPB::CONFIGURATION_ERROR);
  } else if (status.IsIncomplete()) {
    pb->set_code(AppStatusPB::INCOMPLETE);
  } else if (status.IsEndOfFile()) {
    pb->set_code(AppStatusPB::END_OF_FILE);
  } else {
    LOG(WARNING) << "Unknown error code translation from internal error "
                 << status.ToString() << ": sending UNKNOWN_ERROR";
    pb->set_code(AppStatusPB::UNKNOWN_ERROR);
    is_unknown = true;
  }
  if (is_unknown) {
    // For unknown status codes, include the original stringified error
    // code.
    pb->set_message(status.CodeAsString() + ": " +
                    status.message().ToString());
  } else {
    // Otherwise, just encode the message itself, since the other end
    // will reconstruct the other parts of the ToString() response.
    pb->set_message(status.message().ToString());
  }
  if (status.posix_code() != -1) {
    pb->set_posix_code(status.posix_code());
  }
}