@nexex/cli/lib/commands/daemon/start.js

@nexex/cli =======

"use strict";
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    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
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    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const command_1 = require("@oclif/command");
const fs_1 = __importDefault(require("fs"));
const js_yaml_1 = __importDefault(require("js-yaml"));
const os_1 = __importDefault(require("os"));
const path_1 = __importDefault(require("path"));
const pm2_1 = __importDefault(require("pm2"));
const Base_1 = __importStar(require("../../Base"));
class DaemonStart extends Base_1.default {
    async run() {
        const { flags } = this.parse(DaemonStart);
        const configPath = await this.createTempConfig(flags);
        pm2_1.default.connect(function (err) {
            if (err) {
                console.error(err);
                process.exit(2);
            }
            const launcher = require.resolve('../../launcher/mongo');
            pm2_1.default.start({
                name: 'nexex-mongo',
                script: launcher,
                exec_mode: 'fork' // Allows your app to be clustered
            }, function (err, apps) {
                if (err)
                    throw err;
                const obLauncher = require.resolve('@nexex/orderbook');
                pm2_1.default.start({
                    name: 'nexex-orderbook',
                    script: obLauncher,
                    args: ['--config', configPath],
                    exec_mode: 'fork',
                    env: {
                        MONGO_URL: 'mongodb://localhost:27018/nest'
                    }
                }, function (err, apps) {
                    pm2_1.default.disconnect(); // Disconnects from PM2
                    if (err)
                        throw err;
                });
            });
        });
    }
    async createTempConfig(overrides) {
        const tempPath = path_1.default.join(os_1.default.tmpdir(), 'nexex');
        const configFile = `${fs_1.default.mkdtempSync(tempPath)}/config.yaml`;
        const { config } = await this.readConfig();
        const defaultConfig = js_yaml_1.default.safeLoad(fs_1.default.readFileSync(require.resolve('../../../config/config.yaml'), 'utf8'));
        const merged = {
            dexConfig: {
                network: config.network,
                provider: config.provider
            },
            markets: [overrides.market],
            ...defaultConfig
        };
        fs_1.default.writeFileSync(configFile, js_yaml_1.default.safeDump(merged), { encoding: 'utf-8' });
        return configFile;
    }
}
DaemonStart.description = 'start a local orderbook service';
DaemonStart.examples = [
    `$ nexex-cli daemon:start
start a local orderbook service at port 3001
`
];
DaemonStart.flags = {
    ...Base_1.default.flags,
    market: command_1.flags.string({ char: 'm', required: true }),
    config: command_1.flags.string({ char: 'c' })
};
__decorate([
    Base_1.initDir,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", []),
    __metadata("design:returntype", Promise)
], DaemonStart.prototype, "run", null);
exports.default = DaemonStart;
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