config.hpp

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#ifndef DEVMGR_COMMON_CONFIG_HPP_
#define DEVMGR_COMMON_CONFIG_HPP_

// System headers
#include <string>

// Third party headers
#include <yaml-cpp/yaml.h>

// Local headers
#include <dit/fits/fits.hpp>
#include <devmgr/common/iConfig.hpp>

#include <devmgr/common/events.rad.hpp>


namespace devmgr {
  namespace common {

    const std::string CONFIG_DEFAULT_PROCNAME       = "devmgrServer";
    const std::string CONFIG_DEFAULT_FILENAME       = "";
    const std::string CONFIG_DEFAULT_SCXML_FILENAME = "Supervisor.xml";
    const std::string CONFIG_DEFAULT_LOGLEVEL       = "ERROR";
    const std::string CONFIG_DEFAULT_DB_ENDPOINT    = "127.0.0.1:6379";
    const int         CONFIG_DEFAULT_DB_TIMEOUT     = 2;
    const std::string CONFIG_DEFAULT_REQ_ENDPOINT   = "tcp://*:5578";
    const std::string CONFIG_DEFAULT_PUB_ENDPOINT   = "tcp://*:5568";
    const std::string CONFIG_DEFAULT_SUB_ENDPOINT   = "tcp://localhost:5568";
    const std::string CONFIG_DEFAULT_EXT_PUB_ENDPOINT   = "tcp://*:5558";
    const std::string CONFIG_DEFAULT_EXT_SUB_ENDPOINT   = "tcp://localhost:5558";
    const std::string CONFIG_DEFAULT_DICTIONARIES     = "devmgr/server/primary.did";
    const std::string CONFIG_DEFAULT_FIT_PREFIX       = "FCS";

    const unsigned int CONFIG_DEFAULT_CMD_TOUT      = 60000;

    const std::string 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 = "");

      const std::string GetServerId() const;
      const std::string GetMsgReplierEndpoint() const;

      const std::string GetDbEndpoint() const;

      const std::string GetPubEndpoint() const;

      const std::string GetSubEndpoint() const;

      const std::string GetExtPubEndpoint() const;

      const std::string GetExtSubEndpoint() 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);

      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_sub_endpoint;
      std::string     m_ext_pub_endpoint;
      std::string     m_ext_sub_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 common
}  // namespace devmgr


#endif  // DEVMGR_COMMON_CONFIG_HPP_