energy_storage/src/app/Config.cpp

#include "Config.h"

#include <fstream>

#include "common/JsonN.h"
#include "common/Spdlogger.h"
#include "AppData.h"

AppOption Config::option;

bool Config::init(std::string filename)
{
    njson jsonroot;
    bool ret = JSON::load(filename, jsonroot);
    if (!ret)
    {
        spdlog::error("[config] load config file failed, filename={}", filename);
        return false;
    }
    spdlog::info("[config] load config file success, filename={}", filename);

    if (jsonroot.contains("database"))
    {
        njson json = jsonroot.at("database");
        JSON::read(json, "host", option.database.host);
        JSON::read(json, "port", option.database.port);
        JSON::read(json, "user", option.database.user);
        JSON::read(json, "passwd", option.database.passwd);
        JSON::read(json, "dbname", option.database.dbname);

        spdlog::info("[config] parse database success. host={}", option.database.host);
    }
    else
    {
        spdlog::info("[config] parse database failed: not found.");
    }

    if (jsonroot.contains("http"))
    {
        njson json = jsonroot.at("http");
        std:string token;
        JSON::read(json, "token", token);
        option.http.useToken = !token.empty();
        JSON::read(json, "port", option.http.port);
    }
    else
    {
        spdlog::info("[config] parse http failed: not found.");
    }

    if (jsonroot.contains("mqtt"))
    {
        njson json = jsonroot.at("mqtt");
        JSON::read(json, "host", option.mqtt.host);
        JSON::read(json, "username", option.mqtt.username);
        JSON::read(json, "password", option.mqtt.password);
    }
    else
    {
        spdlog::info("[config] parse mqtt failed: not found.");
    }

    JSON::read(jsonroot, "weburl", option.webSrvUrl);
    JSON::read(jsonroot, "launchdate", option.lunchDate);

    return true;
}