yekonga-server/src/index.js

Yekonga Server

// @ts-nocheck
/*global Yekonga, serverLibrary */

// Yekonga framework alternative to Perse Server 
// process.setMaxListeners(0);
process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = 0;
require(`./global`);
const { YekongaServer } = require(`./core/init`);

Yekonga.setConfig = function(config, database) {
    serverLibrary.__dirname = process.cwd();
    serverLibrary.__src = __dirname;

    new YekongaServer(config, database);
}

Yekonga.Storage = new (class Storage {
    constructor() {
        this.hasRedis = false;
        this.client = null;
        this.localState = {};
    }

    async connect() {
        try {
            var config = {};
    
            if(Yekonga.Config.ports.redis) {
                config.url = `redis://localhost:${Yekonga.Config.ports.redis}`;
            }
    
            if(config.url) {
                this.client = global.serverLibrary.createClient(config);
                this.client.on('error', (err) => {
                    console.error('Redis Client Error', err);
                    
                    this.hasRedis = false;
                });
            } else  {
                await this.client.connect();
                this.hasRedis = true;
            }
        } catch (error) {
            console.error('Redis Connection', error);
            this.hasRedis = false;
        }
    }

    async set(key, value) {
        
        if(this.hasRedis) {
            await this.client.set(key, JSON.stringify(value));
        } else {
            this.localState[key] = value;
        }
    }

    async get(key, defaultValue) {
        var value = null;
        try {
            if(this.hasRedis) {
                value = JSON.parse(await this.client.get(key));
            } else {
                value = this.localState[key];
            }
        } catch (error) {
            console.error('Yekonga.Storage', error);
        }

        return (typeof value == 'undefined')? defaultValue: value;
    }

    async setObject(key, value) {
        
        if(this.hasRedis) {
            await this.client.hSet(key, value);
        } else {
            this.localState[key] = value;
        }
    }

    async getObject(key, defaultValue) {
        var value = null;
        
        if(this.hasRedis) {
            value = await this.client.hGet(key);
        } else {
            value = this.localState[key];
        }

        return (typeof value == 'undefined')? (defaultValue? defaultValue: null): value;
    }
});

Yekonga.updateConfig = function(key, value) {
    var config = null
    var keys = key.split('.');
    keys.reverse();

    for (const k of keys) {
        var con = {};
        con[k] = config? config: value;
        config = Yekonga.Helper.copyJson(con);
    }

    if (config.logoUrl) {
        var publicDir = Array.isArray(Yekonga.Config.public) ?
            Yekonga.Config.public[0] :
            Yekonga.Config.public;

        config.logoUrl = 'uploads/' + Yekonga.Helper.saveFile(config.logoUrl, `${publicDir}/uploads`);
    }

    Yekonga.Helper.mergeJSON(Yekonga.Config, config);
    const jsonStr = JSON.stringify(Yekonga.Config, null, 4);
    Yekonga.Helper.writeFile('config.json', jsonStr, true);
}

let logo = serverLibrary.fs.readFileSync(serverLibrary.path.join(__dirname, 'assets/logo-sm.text'), { encoding: "utf8" });
Yekonga.Helper.printLog(null, logo, 'yellow');

module.exports = () => { console.info('Setup is ready') }