agenticSystem/mcp-server/config/index.js

import fs from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";
import dotenv from "dotenv";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// Load .env from server directory
dotenv.config({ path: path.join(__dirname, '..', '.env') });

export const CONFIG_FILE_PATH =
    process.env.ACAI_CONFIG_PATH ||
    path.join(__dirname, "..", "..", "mcp-config.json");

export const MCP_PORT = Number(process.env.MCP_PORT || 3000);
export const MONITOR_PORT = Number(process.env.MCP_MONITOR_PORT || 4545);
// El monitor HTTP (UI + POST /retry) queda DESACTIVADO por defecto. Solo se
// arranca si MCP_MONITOR_ENABLED === 'true' de forma explicita.
export const MONITOR_ENABLED =
    String(process.env.MCP_MONITOR_ENABLED || "").toLowerCase() === "true";
// Por seguridad escucha solo en loopback salvo que se defina MCP_MONITOR_HOST.
export const MONITOR_HOST = process.env.MCP_MONITOR_HOST || "127.0.0.1";
// Compatibilidad: si alguien fuerza MCP_MONITOR_DISABLED tambien lo respetamos.
export const MONITOR_DISABLED =
    String(process.env.MCP_MONITOR_DISABLED || "").toLowerCase() === "1" ||
    String(process.env.MCP_MONITOR_DISABLED || "").toLowerCase() === "true";

export const JWT_SECRET =
    process.env.MCP_JWT_SECRET ||
    process.env.JWT_SECRET ||
    "change_me_in_env";

if (JWT_SECRET === "change_me_in_env") {
    console.warn("[config] WARNING: JWT_SECRET is using the default value. Set MCP_JWT_SECRET or JWT_SECRET in your .env file for production.");
}

export const LOCAL_SERVER_URL = process.env.LOCAL_SERVER_URL || 'http://localhost:29871';

// Auth headers para llamadas internas al server Python
export function getLocalServerHeaders() {
    const headers = { "Content-Type": "application/json" };
    // En Forge, usar X-Acai-Token para auth interna
    const token = process.env.ACAI_TOKEN || "";
    const website = process.env.ACAI_WEBSITE || "";
    if (token && website) {
        headers["X-Acai-Token"] = token;
        headers["X-Acai-Website"] = website;
    }
    return headers;
}
export const SAAS_URL = "https://ws.cocosolution.com/api/schemas/";
export const CMS_URL = "https://acai.cms.cocosolution.com";

const selectProfile = (config) => {
    if (!config || typeof config !== "object") {
        return null;
    }

    if (config.token && config.website) {
        return { ...config, profileName: config.profileName || "default" };
    }

    const profiles = config.profiles || {};
    const profileKey =
        process.env.ACAI_PROFILE ||
        config.defaultProfile ||
        Object.keys(profiles)[0];

    if (profileKey && profiles[profileKey]) {
        return {
            ...profiles[profileKey],
            profileName: profileKey,
        };
    }

    return null;
};

export const loadLocalConfigProfile = () => {
    if (!fs.existsSync(CONFIG_FILE_PATH)) {
        return null;
    }
    try {
        const raw = fs.readFileSync(CONFIG_FILE_PATH, "utf-8");
        const parsed = JSON.parse(raw);
        return selectProfile(parsed);
    } catch (error) {
        console.error(`[config] Could not read ${CONFIG_FILE_PATH}: ${error.message}`);
        return null;
    }
};

export const applyProfileToEnv = (profile) => {
    if (!profile) {
        return;
    }
    if (!process.env.ACAI_TOKEN && profile.token) {
        process.env.ACAI_TOKEN = profile.token;
    }
    if (!process.env.ACAI_TOKEN_HASH && profile.tokenHash) {
        process.env.ACAI_TOKEN_HASH = profile.tokenHash;
    }
    if (!process.env.ACAI_WEBSITE && profile.website) {
        process.env.ACAI_WEBSITE = profile.website;
    }
    console.error(`[config] Loaded Acai profile '${profile.profileName}' from ${CONFIG_FILE_PATH}`);
};