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完善端口占用检测

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This commit is contained in:
xiaopeng 2025-01-26 16:29:00 +08:00
parent 1463b4f234
commit 2ca58b4f88
3 changed files with 24 additions and 163 deletions
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49
src/comm/port.ts
View File

@ -1,33 +1,25 @@
const net = require('net'); import { execSync } from 'child_process';
/** /**
* 同步检查端口是否可用 * 同步检查端口是否可用（通过系统命令）
* @param {number} port - 要检查的端口 * @param {number} port - 要检查的端口
* @returns {boolean} - 是否可用 * @returns {boolean} - 是否可用
*/ */
function isPortAvailableSync(port) { function isPortAvailableSync(port: number): boolean {
let available = false; try {
let checked = false; // 新增标志变量，表示检查是否完成 if (process.platform === 'win32') {
const server = net.createServer(); // Windows 使用 netstat 检查端口
execSync(`netstat -ano | findstr :${port}`, { stdio: 'ignore' });
server.once('error', err => { } else {
if (err.code === 'EADDRINUSE') { // Linux/Mac 使用 lsof 检查端口
checked = true; // 标记检查完成 execSync(`lsof -i :${port}`, { stdio: 'ignore' });
server.close();
} }
}); // 命令执行成功，端口被占用
return false;
server.once('listening', () => { } catch (error) {
available = true; // 标记端口可用 // 命令执行失败，端口可用
checked = true; // 标记检查完成 return true;
server.close(); }
});
server.listen(port);
// 阻塞直到检查完成（checked === true）
// deasync.loopWhile(() => !checked);
return available;
} }
/** /**
@ -35,11 +27,16 @@ function isPortAvailableSync(port) {
* @param {number} startPort - 起始端口 * @param {number} startPort - 起始端口
* @returns {number} - 可用的端口 * @returns {number} - 可用的端口
*/ */
export function checkPort(startPort: number) { export function checkPort(startPort: number): number {
let port = startPort; let port = startPort;
while (port <= 65535) { while (port <= 65535) {
if (isPortAvailableSync(port)) { if (isPortAvailableSync(port)) {
console.log(`Valid port: ${port}`); if (port !== startPort) {
console.warn(
'\x1b[33m%s\x1b[0m',
`Port ${startPort} is occupied, using port ${port}`
);
}
return port; return port;
} }
port++; port++;

2
src/config/config.default.ts
View File

@ -12,7 +12,7 @@ export default {
// 确保每个项目唯一，项目首次启动会自动生成 // 确保每个项目唯一，项目首次启动会自动生成
keys: '576848ea-bb0c-4c0c-ac95-c8602ef908b5', keys: '576848ea-bb0c-4c0c-ac95-c8602ef908b5',
koa: { koa: {
port: 8001, port: checkPort(8001),
}, },
// 开启异步上下文管理 // 开启异步上下文管理
asyncContextManager: { asyncContextManager: {

136
src/index.ts
View File

@ -1,136 +0,0 @@
/** This file generated by @midwayjs/bundle-helper */
export { MainConfiguration as Configuration } from './configuration';
export * from './comm/path';
export * from './comm/port';
export * from './comm/utils';
export * from './config/config.default';
export * from './modules/base/entity/base';
export * from './modules/user/entity/wx';
export * from './modules/user/entity/info';
export * from './modules/user/entity/address';
export * from './modules/task/entity/log';
export * from './modules/task/entity/info';
export * from './modules/space/entity/type';
export * from './modules/space/entity/info';
export * from './modules/recycle/entity/data';
export * from './modules/plugin/entity/info';
export * from './modules/dict/entity/type';
export * from './modules/dict/entity/info';
export * from './modules/demo/entity/goods';
export * from './modules/base/entity/sys/user_role';
export * from './modules/base/entity/sys/user';
export * from './modules/base/entity/sys/role_menu';
export * from './modules/base/entity/sys/role_department';
export * from './modules/base/entity/sys/role';
export * from './modules/base/entity/sys/param';
export * from './modules/base/entity/sys/menu';
export * from './modules/base/entity/sys/log';
export * from './modules/base/entity/sys/department';
export * from './modules/base/entity/sys/conf';
export * from './entities';
export * from './modules/base/db/tenant';
export * from './config/config.local';
export * from './config/config.prod';
export * from './interface';
export * from './modules/base/service/sys/conf';
export * from './modules/base/service/sys/log';
export * from './modules/base/middleware/log';
export * from './modules/base/middleware/authority';
export * from './modules/base/service/translate';
export * from './modules/base/middleware/translate';
export * from './modules/base/config';
export * from './modules/plugin/interface';
export * from './modules/plugin/service/center';
export * from './modules/plugin/event/init';
export * from './modules/plugin/service/types';
export * from './modules/plugin/service/info';
export * from './modules/base/dto/login';
export * from './modules/base/service/sys/data';
export * from './modules/base/service/sys/menu';
export * from './modules/base/service/sys/department';
export * from './modules/base/service/sys/perms';
export * from './modules/base/service/sys/role';
export * from './modules/base/service/sys/login';
export * from './modules/base/service/sys/user';
export * from './modules/base/controller/admin/comm';
export * from './modules/base/service/sys/param';
export * from './modules/base/controller/admin/open';
export * from './modules/base/controller/admin/sys/department';
export * from './modules/base/controller/admin/sys/log';
export * from './modules/base/controller/admin/sys/menu';
export * from './modules/base/controller/admin/sys/param';
export * from './modules/base/controller/admin/sys/role';
export * from './modules/base/controller/admin/sys/user';
export * from './modules/base/controller/app/comm';
export * from './modules/base/event/app';
export * from './modules/base/event/menu';
export * from './modules/base/job/log';
export * from './modules/demo/config';
export * from './modules/demo/service/goods';
export * from './modules/demo/controller/admin/goods';
export * from './modules/demo/service/tenant';
export * from './modules/demo/controller/admin/tenant';
export * from './modules/demo/service/cache';
export * from './modules/demo/controller/open/cache';
export * from './modules/demo/controller/open/event';
export * from './modules/demo/controller/open/goods';
export * from './modules/demo/controller/open/plugin';
export * from './modules/demo/queue/comm';
export * from './modules/demo/queue/getter';
export * from './modules/demo/controller/open/queue';
export * from './modules/demo/service/rpc';
export * from './modules/demo/controller/open/rpc';
export * from './modules/demo/controller/open/sse';
export * from './modules/demo/controller/open/tenant';
export * from './modules/demo/service/transaction';
export * from './modules/demo/controller/open/transaction';
export * from './modules/demo/event/comm';
export * from './modules/demo/queue/single';
export * from './modules/dict/config';
export * from './modules/dict/service/info';
export * from './modules/dict/controller/admin/info';
export * from './modules/dict/service/type';
export * from './modules/dict/controller/admin/type';
export * from './modules/dict/controller/app/info';
export * from './modules/plugin/config';
export * from './modules/plugin/controller/admin/info';
export * from './modules/plugin/event/app';
export * from './modules/plugin/hooks/base';
export * from './modules/plugin/hooks/upload/interface';
export * from './modules/plugin/hooks/upload/index';
export * from './modules/recycle/config';
export * from './modules/recycle/service/data';
export * from './modules/recycle/controller/admin/data';
export * from './modules/recycle/event/data';
export * from './modules/recycle/schedule/data';
export * from './modules/space/config';
export * from './modules/space/service/info';
export * from './modules/space/controller/admin/info';
export * from './modules/space/service/type';
export * from './modules/space/controller/admin/type';
export * from './modules/swagger/builder';
export * from './modules/swagger/config';
export * from './modules/swagger/controller/index';
export * from './modules/swagger/event/app';
export * from './modules/task/service/bull';
export * from './modules/task/queue/task';
export * from './modules/task/service/local';
export * from './modules/task/service/info';
export * from './modules/task/middleware/task';
export * from './modules/task/config';
export * from './modules/task/controller/admin/info';
export * from './modules/task/event/app';
export * from './modules/task/service/demo';
export * from './modules/user/middleware/app';
export * from './modules/user/config';
export * from './modules/user/service/address';
export * from './modules/user/controller/admin/address';
export * from './modules/user/controller/admin/info';
export * from './modules/user/controller/app/address';
export * from './modules/user/service/wx';
export * from './modules/user/controller/app/comm';
export * from './modules/user/service/sms';
export * from './modules/user/service/info';
export * from './modules/user/controller/app/info';
export * from './modules/user/service/login';
export * from './modules/user/controller/app/login';