XMLAuthenticationService.h

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#ifndef COND_XMLAUTHENTITACTIONSERVICE_H
#define COND_XMLAUTHENTITACTIONSERVICE_H

#include "RelationalAccess/IAuthenticationService.h"
#include "CoralKernel/Service.h"
#include "CoralKernel/Property.h"
#include <map>
#include <set>
#include <string>
#include <boost/thread.hpp>

namespace coral {

  class AuthenticationCredentials;
  //class IAuthenticationCredentials;
}  // namespace coral

namespace cond {

  namespace XMLAuthenticationService {

    class DataSourceEntry {
    public:
      DataSourceEntry(const std::string& serviceName, const std::string& connectionName);

      ~DataSourceEntry();

      void appendCredentialItem(const std::string& item, const std::string& value);

      void appendCredentialItemForRole(const std::string& item, const std::string& value, const std::string& role);

      const coral::IAuthenticationCredentials& credentials() const;

      const coral::IAuthenticationCredentials& credentials(const std::string& role) const;

    private:
      std::string m_serviceName;

      std::string m_connectionName;

      coral::AuthenticationCredentials* m_default;

      std::map<std::string, coral::AuthenticationCredentials*> m_data;

    private:
      DataSourceEntry() = delete;
      DataSourceEntry(const DataSourceEntry&) = delete;
      DataSourceEntry& operator=(const DataSourceEntry&) = delete;
    };

    class XMLAuthenticationService : public coral::Service, virtual public coral::IAuthenticationService {
    public:
      explicit XMLAuthenticationService(const std::string& name);

      ~XMLAuthenticationService() override;

    public:
      const coral::IAuthenticationCredentials& credentials(const std::string& connectionString) const override;

      const coral::IAuthenticationCredentials& credentials(const std::string& connectionString,
                                                           const std::string& role) const override;

    public:
      void setAuthenticationPath(const std::string& inputPath);

    private:
      bool initialize();

      void reset();

      bool processFile(const std::string& inputFileName);

      std::set<std::string> verifyFileName();

      bool m_isInitialized;

      std::string m_inputFileName;

      std::map<std::string, DataSourceEntry*> m_data;

      mutable boost::mutex m_mutexLock;

      coral::Property::CallbackID m_callbackID;
    };

  }  // namespace XMLAuthenticationService

}  // namespace cond

#endif