butlerd/lib/client.js

Node.js library for butlerd, the butler daemon

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const conversation_1 = require("./conversation");
var debug = require("debug")("butlerd:client");
class Client {
    constructor(endpoint) {
        this.idSeed = 1;
        this.endpoint = endpoint;
        {
            const [host, port] = endpoint.tcp.address.split(":");
            [this.host, this.port] = [host, parseInt(port, 10)];
        }
        {
            let proxy = process.env.BUTLERD_PROXY;
            if (proxy && proxy != "") {
                const tokens = proxy.split(":");
                if (tokens && tokens.length === 2) {
                    const [host, port] = tokens;
                    this.proxy = {
                        host: host,
                        port: parseInt(port, 10),
                    };
                }
            }
        }
        this.clientId = `client-${(Math.random() * 1024 * 1024).toFixed(0)}`;
        debug(`Now speaking to ${this.host}:${this.port}`);
        if (this.proxy) {
            debug(`Through proxy ${this.proxy.host}:${this.proxy.port}`);
        }
    }
    generateID() {
        return this.idSeed++;
    }
    warn(msg) {
        if (this.warningHandler) {
            try {
                this.warningHandler(msg);
                return;
            }
            catch (e) { }
        }
        console.warn(msg);
    }
    onError(handler) {
        this.errorHandler = handler;
    }
    onWarning(handler) {
        this.warningHandler = handler;
    }
    async call(rc, params, setup) {
        let conversation = new conversation_1.Conversation(this);
        try {
            if (setup) {
                setup(conversation);
            }
            await conversation.connect();
            let res = await conversation.call(rc, params);
            return res;
        }
        finally {
            conversation.close();
        }
    }
}
exports.Client = Client;