@artherachain/hardhat-fakenet/lib/arthera-service.js

Hardhat plugin for managing an Arthera fakenet node

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ArtheraService = void 0;
const child_process_1 = require("child_process");
const os = __importStar(require("os"));
const path_1 = __importDefault(require("path"));
const fs = __importStar(require("fs"));
const debug_1 = __importDefault(require("debug"));
class ArtheraService {
    static async create(options) {
        return new ArtheraService(options);
    }
    constructor(options) {
        this.node = null;
        this.tmpDir = null;
        this._options = options;
    }
    async startServer() {
        this.tmpDir = fs.mkdtempSync(path_1.default.join(os.tmpdir(), "arthera-fakenet-"));
        await new Promise((resolve, reject) => {
            debug_1.default.log("Starting Arthera node");
            this.node = (0, child_process_1.spawn)(this._options.executable, [
                '--fakenet', '1/1',
                '--datadir', this.tmpDir,
                '--verbosity', '3',
                '--tracenode',
                '--http', '--http.addr', '127.0.0.1', '--http.port', this._options.port,
                '--http.vhosts', '*',
                '--http.corsdomain', '*',
                '--http.api', 'eth,web3,net,txpool,art,abft,debug'
            ]);
            this.node.stderr.on('data', (data) => {
                const log = data.toString();
                if (log.includes('HTTP server started')) {
                    debug_1.default.log("...node started");
                    resolve();
                }
            });
        });
    }
    async stopServer() {
        var _a;
        console.log("Stopping Arthera");
        (_a = this.node) === null || _a === void 0 ? void 0 : _a.kill('SIGKILL');
        if (this.tmpDir) {
            fs.rmSync(this.tmpDir, { recursive: true });
        }
    }
}
exports.ArtheraService = ArtheraService;
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