generic_client.hpp

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#pragma once
 
#include <grpcpp/channel.h>
 
#include <viam/api/component/generic/v1/generic.grpc.pb.h>
 
#include <viam/sdk/components/generic.hpp>
#include <viam/sdk/robot/client.hpp>
 
namespace viam {
namespace sdk {
namespace impl {
 
class GenericComponentClient : public GenericComponent {
   public:
    using interface_type = GenericComponent;
    GenericComponentClient(std::string name, std::shared_ptr<grpc::Channel> channel);
    ProtoStruct do_command(const ProtoStruct& command) override;
    std::vector<GeometryConfig> get_geometries(const ProtoStruct& extra) override;
 
   protected:
    // This constructor leaves the `channel_` as a nullptr. This is useful for testing
    // purposes, but renders it unusable for production use. Care should be taken to
    // avoid use of this constructor outside of tests.
    GenericComponentClient(
        std::string name,
        std::unique_ptr<viam::component::generic::v1::GenericService::StubInterface> stub)
        : GenericComponent(std::move(name)), stub_(std::move(stub)){};
 
   private:
    using StubType = viam::component::generic::v1::GenericService::StubInterface;
    std::unique_ptr<StubType> stub_;
    std::shared_ptr<grpc::Channel> channel_;
};
 
}  // namespace impl
}  // namespace sdk
}  // namespace viam