entrepot_libcurl.hpp

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/*********************************************************************/
// dar - disk archive - a backup/restoration program
// Copyright (C) 2002-2025 Denis Corbin
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// to contact the author, see the AUTHOR file
/*********************************************************************/
 
 
#ifndef ENTREPOT_LIBCURL_HPP
#define ENTREPOT_LIBCURL_HPP
 
#include "../my_config.h"
 
extern "C"
{
}
 
#include <string>
#include <deque>
#include "entrepot.hpp"
#include "secu_string.hpp"
#include "remote_entrepot_api.hpp"
 
namespace libdar
{
 
 
 
    class entrepot_libcurl : public entrepot
    {
    public:
    entrepot_libcurl(const std::shared_ptr<user_interaction> & dialog, 
             remote_entrepot_type proto,             
             const std::string & login,              
             const secu_string & password,           
             const std::string & host,               
             const std::string & port,               
             bool auth_from_file,                    
             const std::string & sftp_pub_keyfile,   
             const std::string & sftp_prv_keyfile,   
             const std::string & sftp_known_hosts,   
             U_I waiting_time,                       
             bool verbose = false                    
        );
 
    entrepot_libcurl(const entrepot_libcurl & ref) = default;
    entrepot_libcurl(entrepot_libcurl && ref) noexcept = default;
    entrepot_libcurl & operator = (const entrepot_libcurl & ref) = default;
    entrepot_libcurl & operator = (entrepot_libcurl && ref) noexcept = default;
    ~entrepot_libcurl() throw () {};
 
 
        // inherited from class entrepot
 
    virtual void set_location(const path & chemin) override;
    virtual void set_root(const path & p_root) override;
    virtual path get_full_path() const override;
    virtual std::string get_url() const override;
    virtual const path & get_location() const override;
    virtual const path & get_root() const override;
    virtual void change_user_interaction(const std::shared_ptr<user_interaction> & new_dialog) override;
    virtual std::shared_ptr<user_interaction> get_current_user_interaction() const override;
    virtual void read_dir_reset() const override;
    virtual bool read_dir_next(std::string & filename) const override;
    virtual void read_dir_reset_dirinfo() const override;
    virtual bool read_dir_next_dirinfo(std::string & filename, inode_type & tp) const override;
 
    virtual void create_dir(const std::string & dirname, U_I permission) override;
 
    virtual entrepot *clone() const override { return new (std::nothrow) entrepot_libcurl(*this); };
 
    protected:
 
        // inherited from class entrepot
 
    virtual fichier_global *inherited_open(const std::shared_ptr<user_interaction> & dialog,
                           const std::string & filename,
                           gf_mode mode,
                           bool force_permission,
                           U_I permission,
                           bool fail_if_exists,
                           bool erase) const override;
 
    virtual void inherited_unlink(const std::string & filename) const override;
    virtual void read_dir_flush() const override;
 
    private:
#if defined ( LIBCURL_AVAILABLE ) && defined ( LIBTHREADAR_AVAILABLE )
    class i_entrepot_libcurl;
    std::shared_ptr<i_entrepot_libcurl> pimpl;
#endif
    };
 
 
} // end of namespace
 
#endif