@nickmaina/mongors/dist/rs.js

A very opinionated cli to run a MongoDB replica set locally for development

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const mongodb_topology_manager_1 = require("mongodb-topology-manager");
const mkdirp_1 = __importDefault(require("mkdirp"));
const fs_1 = __importDefault(require("fs"));
const utils_1 = require("./utils");
const rimraf_1 = __importDefault(require("rimraf"));
class ReplicaSet {
    constructor(options) {
        this.setServer = () => {
            const ports = [];
            for (let i = 0; i < 3; i++) {
                ports.push(this.options.port + i);
            }
            ports.forEach(port => {
                const path = utils_1.thunkDataPath(`${port}`);
                rimraf_1.default(path, fs_1.default, () => { });
                mkdirp_1.default(path);
            });
            const nodes = ports.map((port, index) => {
                const config = {
                    options: {
                        bind_ip: utils_1.DEFAULT_HOSTNAME,
                        port,
                        dbpath: utils_1.thunkDataPath(`${port}`)
                    }
                };
                if (ports.length - 1 === index) {
                    config["arbiter"] = true;
                }
                return config;
            });
            this.server = new mongodb_topology_manager_1.ReplSet("mongod", nodes, {
                replSet: "rs"
            });
        };
        this.purge = () => this.server.purge();
        this.discover = () => this.server.discover();
        this.url = () => `"mongodb://${this.server.url()}?replicaSet=rs"`;
        this.start = () => __awaiter(this, void 0, void 0, function* () {
            if (this.options.keep) {
                yield this.purge();
            }
            this.server.start();
        });
        this.stop = () => this.server.stop();
        this.options = options;
        this.setServer();
    }
}
exports.ReplicaSet = ReplicaSet;
exports.default = ReplicaSet;