@fibercom/routeros-api/dist/connector/Connector.js

Robust MikroTik RouterOS API client for Node.js and TypeScript

"use strict";
var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Connector = void 0;
const events_1 = require("events");
const net_1 = require("net");
const tls = require("tls");
const Receiver_1 = require("./Receiver");
const Transmitter_1 = require("./Transmitter");
const RosException_1 = require("../RosException");
const debug = require("debug");
const info = debug("routeros-api:connector:info");
const error = debug("routeros-api:connector:error");
class Connector extends events_1.EventEmitter {
    constructor(options) {
        var _a, _b, _c;
        super();
        this.debug = false;
        this.connected = false;
        this.connecting = false;
        this.host = options.host;
        this.port = (_a = options.port) !== null && _a !== void 0 ? _a : (options.tls ? 8729 : 8728);
        this.timeout = (_b = options.timeout) !== null && _b !== void 0 ? _b : 5;
        this.debug = (_c = options.debug) !== null && _c !== void 0 ? _c : false;
        const tlsOptions = options.tls === true ? {} : options.tls;
        if (typeof tlsOptions === "object") {
            const { pskCallback } = tlsOptions, safeTls = __rest(tlsOptions, ["pskCallback"]);
            this.tlsOptions = safeTls;
        }
    }
    log(message) {
        if (this.debug)
            console.debug(message);
    }
    connect() {
        if (this.connected || this.connecting) {
            this.log("[DEBUG] Already connected or connecting.");
            return Promise.resolve(this);
        }
        this.connecting = true;
        return new Promise((resolve, reject) => {
            var _a, _b, _c, _d;
            const timeoutMs = this.timeout * 1000;
            const timeout = setTimeout(() => {
                var _a;
                this.log("[DEBUG] Connection timeout triggered.");
                (_a = this.socket) === null || _a === void 0 ? void 0 : _a.destroy();
                this.connecting = false;
                rejectOnce(new RosException_1.RosException("SOCKTMOUT", {
                    message: "Connection timed out. API may be disabled, filtered, or unreachable.",
                    seconds: this.timeout.toString(),
                }));
            }, timeoutMs);
            let resolved = false;
            const resolveOnce = () => {
                if (!resolved) {
                    resolved = true;
                    clearTimeout(timeout);
                    resolve(this);
                }
            };
            const rejectOnce = (err) => {
                if (!resolved) {
                    resolved = true;
                    clearTimeout(timeout);
                    reject(err);
                }
            };
            const onConnected = () => {
                this.log("[DEBUG] Socket connect event fired.");
                this.connecting = false;
                this.connected = true;
                this.transmitter.runPool();
                this.emit("connected", this);
                resolveOnce(); // ✅ resolve immediately
            };
            const onError = (err) => {
                var _a;
                this.connecting = false;
                this.connected = false;
                (_a = this.socket) === null || _a === void 0 ? void 0 : _a.destroy();
                const code = (err === null || err === void 0 ? void 0 : err.code) || (err === null || err === void 0 ? void 0 : err.errno) || "UNKNOWN";
                this.log(`[DEBUG] Socket error: ${code}`);
                const socketError = new RosException_1.RosException("APIFORBIDDEN", {
                    message: "Connection failed. API may be disabled or filtered. Code: " +
                        code,
                });
                if (resolved)
                    this.emit("error", socketError, this);
                else
                    rejectOnce(socketError);
            };
            try {
                if (this.tlsOptions) {
                    this.log("[DEBUG] Using TLS socket");
                    this.socket = tls.connect(this.port, this.host, this.tlsOptions, onConnected);
                }
                else {
                    this.log("[DEBUG] Using plain TCP socket");
                    this.socket = new net_1.Socket();
                    this.socket.connect(this.port, this.host);
                    this.socket.once("connect", onConnected);
                }
                this.transmitter = new Transmitter_1.Transmitter(this.socket);
                this.receiver = new Receiver_1.Receiver(this.socket);
                this.socket.on("data", (data) => {
                    this.onData(data);
                });
                this.socket.once("end", this.onEnd.bind(this));
                this.socket.once("close", this.onClose.bind(this));
                this.socket.once("timeout", this.onTimeout.bind(this));
                this.socket.once("error", onError);
                (_b = (_a = this.socket).setTimeout) === null || _b === void 0 ? void 0 : _b.call(_a, timeoutMs);
                (_d = (_c = this.socket).setKeepAlive) === null || _d === void 0 ? void 0 : _d.call(_c, true);
            }
            catch (e) {
                const message = e instanceof Error ? e.message : String(e);
                rejectOnce(new RosException_1.RosException("SOCKFAIL", { message }));
            }
        });
    }
    write(data) {
        for (const line of data)
            this.transmitter.write(line);
        this.transmitter.write(null);
        return this;
    }
    read(tag, cb) {
        this.receiver.read(tag, cb);
    }
    stopRead(tag) {
        this.receiver.stop(tag);
    }
    close() {
        var _a;
        (_a = this.socket) === null || _a === void 0 ? void 0 : _a.end();
    }
    destroy() {
        var _a;
        (_a = this.socket) === null || _a === void 0 ? void 0 : _a.destroy();
        this.removeAllListeners();
    }
    onEnd() {
        this.log("[DEBUG] Socket end event fired.");
    }
    onClose() {
        this.connected = false;
        this.connecting = false;
        this.emit("close", this);
    }
    onTimeout() {
        this.connected = false;
        this.connecting = false;
        const timeoutErr = new RosException_1.RosException("SOCKTMOUT", {
            seconds: this.timeout,
        });
        this.emit("timeout", timeoutErr, this);
        this.destroy();
    }
    onData(data) {
        this.receiver.processRawData(data);
    }
}
exports.Connector = Connector;
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