Dark-Horse-Linux/dpm-core
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modules now can access config entries in a new conf.d dir pulled by DPM core (ini file format)

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Chris Punches
2025-03-02 00:29:26 -05:00
parent 6220653d10
commit 299b8dd989
17 changed files with 775 additions and 138 deletions
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63
modules/info.cpp
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@@ -1,11 +1,40 @@
// info.cpp
/**
* @file info.cpp
* @brief Example DPM info module implementation
*
* Implements a simple DPM module that provides information about the DPM system.
* This module demonstrates how to implement the required module interface and
* interact with the DPM core through configuration functions.
*
* @copyright Copyright (c) 2025 SILO GROUP LLC
* @author Chris Punches <chris.punches@silogroup.org>
*
* Part of the Dark Horse Linux Package Manager (DPM)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* For bug reports or contributions, please contact the dhlp-contributors
* mailing list at: https://lists.darkhorselinux.org/mailman/listinfo/dhlp-contributors
*/
#include <iostream>
#include <string>
#include <cstring>
#include <vector>
// Declaration of the DPM core function we want to call
extern "C" int dpm_core_callback(const char* action, const char* data);
// Declaration of the DPM config function we want to call
extern "C" const char* dpm_get_config(const char* section, const char* key);
// Implementation of the info module
// This module provides information about the DPM system
@@ -29,9 +58,8 @@ extern "C" int dpm_module_execute(const char* command, int argc, char** argv) {
std::cout << "Available commands:\n";
std::cout << " version - Display DPM version information\n";
std::cout << " system - Display system information\n";
std::cout << " config - Display configuration information\n";
std::cout << " help - Display this help message\n";
dpm_core_callback("log", "No command specified, displayed help");
return 0;
}
@@ -39,18 +67,14 @@ extern "C" int dpm_module_execute(const char* command, int argc, char** argv) {
std::string cmd(command);
if (cmd == "version") {
dpm_core_callback("log", "Executing 'version' command");
std::cout << "DPM Version: 0.1.0\n";
std::cout << "Build Date: " << __DATE__ << "\n";
std::cout << "Build Time: " << __TIME__ << "\n";
return 0;
}
else if (cmd == "system") {
dpm_core_callback("log", "Executing 'system' command");
// Request config information
dpm_core_callback("get_config", "system.arch");
// Request config information using the direct method
const char* module_path = dpm_get_config("modules", "module_path");
std::cout << "System Information:\n";
std::cout << " OS: "
@@ -77,24 +101,29 @@ extern "C" int dpm_module_execute(const char* command, int argc, char** argv) {
"Unknown"
#endif
<< "\n";
std::cout << " Module Path: " << (module_path ? module_path : "Not configured") << "\n";
return 0;
}
else if (cmd == "config") {
// Retrieve module path configuration
const char* module_path = dpm_get_config("modules", "module_path");
std::cout << "Configuration Information:\n";
std::cout << " Module Path: " << (module_path ? module_path : "Not configured") << "\n";
return 0;
}
else if (cmd == "help") {
dpm_core_callback("log", "Executing 'help' command");
std::cout << "DPM Info Module - Provides information about the DPM system\n";
std::cout << "Available commands:\n";
std::cout << " version - Display DPM version information\n";
std::cout << " system - Display system information\n";
std::cout << " config - Display configuration information\n";
std::cout << " help - Display this help message\n";
return 0;
}
else {
std::string error_msg = "Unknown command: " + cmd;
dpm_core_callback("log", error_msg.c_str());
std::cerr << "Unknown command: " << cmd << "\n";
std::cerr << "Run 'dpm info help' for a list of available commands\n";
return 1;
}
}
}