@halsp/core/dist-cjs/utils/net.cjs

面向云的现代渐进式轻量 Node.js 框架

"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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAvailablePort = exports.closeServer = exports.logAddress = exports.getHalspPort = void 0;
const net = __importStar(require("net"));
const typeis_1 = require("./typeis.cjs");
function getHalspPort(port) {
    if (process.env.HALSP_DEBUG_PORT) {
        return Number(process.env.HALSP_DEBUG_PORT);
    }
    else {
        return port;
    }
}
exports.getHalspPort = getHalspPort;
function logAddress(server, logger, defaultHost) {
    const address = server.address();
    if ((0, typeis_1.isObject)(address)) {
        const host = address.address == "::" ? defaultHost : address.address;
        logger.info(`Server started, listening address: ${host}:${address.port}`);
    }
    else {
        logger.info(`Server started, listening address: ${address}`);
    }
}
exports.logAddress = logAddress;
async function closeServer(server) {
    if (!server.address()) {
        return;
    }
    server.removeAllListeners();
    await new Promise((resolve, reject) => server.close((err) => {
        if (err) {
            reject(err);
        }
        else {
            resolve();
        }
    }));
}
exports.closeServer = closeServer;
async function getAvailablePort(host, port = 9504, max) {
    const checkPort = (port) => {
        return new Promise((resolve) => {
            const server = net.createServer();
            server.on("error", () => resolve(false));
            server.listen(port, host, () => {
                server.close(() => resolve(true));
            });
        });
    };
    for (let i = port; i <= (max ?? port + 100); i++) {
        if (await checkPort(i)) {
            return i;
        }
    }
}
exports.getAvailablePort = getAvailablePort;
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