func (c *schedulerClient) AddChannel(ctx context.Context, in *AddChannelInput, opts ...grpc.CallOption) (*AddChannelOutput, error) {
    out := new(AddChannelOutput)
    err := grpc.Invoke(ctx, "/kaede.grpc.Scheduler/AddChannel", in, out, c.cc, opts...)
    if err != nil {
        return nil, err