config.hpp

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#ifndef FCF_DEVMGR_COMMON_CONFIG_HPP_
#define FCF_DEVMGR_COMMON_CONFIG_HPP_
 
// System headers
#include <string>
 
// Third party headers
#include <yaml-cpp/yaml.h>
 
// Local headers
#include <dit/fits/fits.hpp>
#include <fcf/devmgr/common/iConfig.hpp>
 
#include <fcf/devmgr/common/events.rad.hpp>
 
namespace fcf {
  namespace devmgr {
    namespace common {
 
      constexpr auto CONFIG_DEFAULT_PROCNAME         = "devmgrServer";
      constexpr auto CONFIG_DEFAULT_FILENAME         = "";
      constexpr auto CONFIG_DEFAULT_SCXML_FILENAME   = "Supervisor.xml";
      constexpr auto CONFIG_DEFAULT_LOGLEVEL         = "ERROR";
      constexpr auto CONFIG_DEFAULT_DB_ENDPOINT      = "127.0.0.1:6379";
      constexpr int  CONFIG_DEFAULT_DB_TIMEOUT       = 2;
      constexpr auto CONFIG_DEFAULT_REQ_ENDPOINT     = "tcp://*:5578";
      constexpr auto CONFIG_DEFAULT_PUB_ENDPOINT     = "tcp://*:5568";
      constexpr auto CONFIG_DEFAULT_DICTIONARIES     = "fcf/devmgr/server/primary.did";
      constexpr auto CONFIG_DEFAULT_FIT_PREFIX       = "FCS";
 
      constexpr unsigned int CONFIG_DEFAULT_CMD_TOUT = 60000;
 
      constexpr auto CONFIG_ENVVAR_DBHOST            = "DB_HOST";
 
      class Config : public IConfig {
      public:
        Config();
 
        virtual ~Config();
 
        bool ParseOptions(int argc, char* argv[]);
 
        void LoadConfig(const std::string& filename = "");
 
        void LoadConfigFromString(const std::string& config);
 
        void CheckConfig();
 
        const std::string GetServerId() const;
 
        const std::string GetMsgReplierEndpoint() const;
 
        const std::string GetDbEndpoint() const;
 
        const std::string GetPubEndpoint() const;
 
        const timeval GetDbTimeout() const;
 
        const std::string GetSmScxmlFilename() const;
 
        const std::string GetConfigFilename() const;
 
        const std::string GetProcName() const;
 
        const std::string GetLogLevel() const;
 
        const int           GetNumDevices();
 
        const std::string   GetFitsPrefix() const;
 
        const std::string   GetDeviceName(const int& device_index);
 
        const std::string   GetDeviceFile(const std::string& name);
 
        const std::string   GetDeviceType(const std::string& name);
 
        virtual dit::did::Did& GetDid();
 
        virtual void GetConfigList(std::vector<std::string>& cfg_list);
 
        const unsigned int  GetCmdTout();
 
        void SetCmdTout(const unsigned int cmd_tout);
 
        virtual const std::string GetConfigAsString() const;
 
        Config(const Config&) = delete;              
        Config& operator=(const Config&) = delete;  
 
      private:
        YAML::Node      m_config_node;
        std::string     m_server_id;
        std::string     m_proc_name;
        std::string     m_log_level;
        std::string     m_config_filename;
        std::string     m_scxml_filename;
        std::string     m_db_host_endpoint;
        int             m_db_timeout_sec;
        std::string     m_req_endpoint;
        std::string     m_pub_endpoint;
        std::string     m_fits_prefix;
        int             m_num_devices;
        int             m_num_dictionaries;
        unsigned int    m_cmd_tout;
        dit::did::Did   m_did;
      };
    }
  }
}  // namespace devmgr::common
 
 
#endif  // FCF_DEVMGR_COMMON_CONFIG_HPP_