Remove `config` module

################################################################################

# Copyright 2022-2023, Barcelona Supercomputing Center (BSC), Spain            #

#                                                                              #

# This software was partially supported by the EuroHPC-funded project ADMIRE   #

#   (Project ID: 956748, https://www.admire-eurohpc.eu).                       #

#                                                                              #

# This file is part of Cargo.                                                  #

#                                                                              #

# Cargo 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 3 of the License, or            #

# (at your option) any later version.                                          #

#                                                                              #

# Cargo 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 Cargo.  If not, see <https://www.gnu.org/licenses/>.              #

#                                                                              #

# SPDX-License-Identifier: GPL-3.0-or-later                                    #

################################################################################

add_subdirectory(config)

# Since some of the sources will be auto-generated, we need to search for

# includes in ${CMAKE_CURRENT_BINARY_DIR}

target_include_directories(

  config PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}

                ${CMAKE_CURRENT_BINARY_DIR}

)

set_property(TARGET config PROPERTY POSITION_INDEPENDENT_CODE ON)

################################################################################

# Copyright 2022-2023, Barcelona Supercomputing Center (BSC), Spain            #

#                                                                              #

# This software was partially supported by the EuroHPC-funded project ADMIRE   #

#   (Project ID: 956748, https://www.admire-eurohpc.eu).                       #

#                                                                              #

# This file is part of Cargo.                                                  #

#                                                                              #

# Cargo 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 3 of the License, or            #

# (at your option) any later version.                                          #

#                                                                              #

# Cargo 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 Cargo.  If not, see <https://www.gnu.org/licenses/>.              #

#                                                                              #

# SPDX-License-Identifier: GPL-3.0-or-later                                    #

################################################################################

# Create a config target for all configuration code

add_library(config STATIC)

target_include_directories(

  config PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}

)

target_sources(

  config

  PRIVATE config.hpp

          defaults.hpp

          ${CMAKE_CURRENT_BINARY_DIR}/defaults.cpp

          ${CMAKE_CURRENT_BINARY_DIR}/config_options.hpp

          ${CMAKE_CURRENT_BINARY_DIR}/keywords.hpp

          parsers.cpp

          parsers.hpp

          settings.cpp

          settings.hpp

)

target_link_libraries(config PRIVATE utils file_options::file_options)

# ##############################################################################

# Produce several auto-generated files for 'config'

# ##############################################################################

# Default values for options

configure_file(defaults.cpp.in defaults.cpp)

# Automatic generation of file_options schemas. To facilitate the management of

# any file-based configuration options, we generate a C++ schema from a YAML

# file that allows the 'file_options' library to parse them fromm a

# configuration file. The process works as follows:

#  1. We define the desired options in 'file_options.yml'

#  2. We rely on the 'genopts' tool to generate valid C++ schemas for the

#     'file_options' library. This tool can be configured using a 'genopts.yml'

#     configuration file.

#  3. In the daemon code, we use the facilities provided by the 'file_options'

#     library to access the options values.

# Since the configuration in genopts.yml can be path-dependant, we rely on

# CMake to substitute any special @variables@ for their actual values

configure_file(genopts.yml.in genopts.yml @ONLY)

# Define the command that will generate config_options.hpp and keywords.hpp.

# It will be executed since there is a direct dependency between 'config'

# (defined below) and these output files.

# We also make the command depend on file_options.yml and genopts.yml so that

# it gets re-executed if they change.

add_custom_command(

  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/config_options.hpp

         ${CMAKE_CURRENT_BINARY_DIR}/keywords.hpp

  COMMENT "Generating config_options.hpp, keywords.hpp"

  DEPENDS genopts_virtualenv file_options.yml

          ${CMAKE_CURRENT_BINARY_DIR}/genopts.yml

  COMMAND

    Genopts::Python3_Interpreter -m genopts --config

    ${CMAKE_CURRENT_BINARY_DIR}/genopts.yml

    ${CMAKE_CURRENT_LIST_DIR}/file_options.yml

)

/******************************************************************************

 * Copyright 2022-2023, Barcelona Supercomputing Center (BSC), Spain

 *

 * This software was partially supported by the EuroHPC-funded project ADMIRE

 *   (Project ID: 956748, https://www.admire-eurohpc.eu).

 *

 * This file is part of Cargo.

 *

 * Cargo 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 3 of the License, or

 * (at your option) any later version.

 *

 * Cargo 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 Cargo.  If not, see <https://www.gnu.org/licenses/>.

 *

 * SPDX-License-Identifier: GPL-3.0-or-later

 *****************************************************************************/

#ifndef CONFIG_HPP

#define CONFIG_HPP

#include "defaults.hpp"

#include "settings.hpp"

#endif /* CONFIG_HPP */

/******************************************************************************

 * Copyright 2022-2023, Barcelona Supercomputing Center (BSC), Spain

 *

 * This software was partially supported by the EuroHPC-funded project ADMIRE

 *   (Project ID: 956748, https://www.admire-eurohpc.eu).

 *

 * This file is part of Cargo.

 *

 * Cargo 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 3 of the License, or

 * (at your option) any later version.

 *

 * Cargo 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 Cargo.  If not, see <https://www.gnu.org/licenses/>.

 *

 * SPDX-License-Identifier: GPL-3.0-or-later

 *****************************************************************************/

/* DO NOT MODIFY: This file is autogenerated by CMake */

#include <thread>

#include <filesystem>

#include <config/defaults.hpp>

#include <netinet/in.h>

#include <cstdint>

namespace config::defaults {

const char* progname = "@CMAKE_PROJECT_NAME@";

const bool daemonize = true;

const bool use_syslog = false;

const bool use_console = false;

const std::filesystem::path log_file = {};

const uint32_t log_file_max_size = static_cast<uint32_t>(16 * 1024 * 1024);

const char* transport_protocol = "ofi+tcp";

const char* bind_address = "127.0.0.1";

const in_port_t remote_port = 42000;

const char* pidfile =

        "@CMAKE_INSTALL_FULL_LOCALSTATEDIR@/@CMAKE_PROJECT_NAME@.pid";

const uint32_t workers_in_pool = std::thread::hardware_concurrency();

const uint32_t backlog_size = 128;

const char* config_file =

        "@CMAKE_INSTALL_FULL_SYSCONFDIR@/@CMAKE_PROJECT_NAME@.conf";

} // namespace config::defaults

/******************************************************************************

 * Copyright 2022-2023, Barcelona Supercomputing Center (BSC), Spain

 *

 * This software was partially supported by the EuroHPC-funded project ADMIRE

 *   (Project ID: 956748, https://www.admire-eurohpc.eu).

 *

 * This file is part of Cargo.

 *

 * Cargo 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 3 of the License, or

 * (at your option) any later version.

 *

 * Cargo 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 Cargo.  If not, see <https://www.gnu.org/licenses/>.

 *

 * SPDX-License-Identifier: GPL-3.0-or-later

 *****************************************************************************/

#ifndef CONFIG_DEFAULTS_HPP

#define CONFIG_DEFAULTS_HPP

#include <cstdint>

#include <netinet/in.h>

#include <filesystem>

namespace fs = std::filesystem;

namespace config::defaults {

extern const char* progname;

extern const bool daemonize;

extern const bool use_syslog;

extern const bool use_console;

extern const fs::path log_file;

extern const uint32_t log_file_max_size;

extern const char* transport_protocol;

extern const char* bind_address;

extern const in_port_t remote_port;

extern const char* pidfile;

extern const uint32_t workers_in_pool;

extern const char* staging_directory;

extern const uint32_t backlog_size;

extern const char* config_file;

} // namespace config::defaults

#endif /* CONFIG_DEFAULTS_HPP */