push.rocks/smartexit
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix(core): update

Browse Source
This commit is contained in:
Philipp Kunz 2019-05-19 22:12:21 +02:00
parent 47b7be41fc
commit 1451da7aba
2 changed files with 27 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
test/test.ts
View File

@ -1,8 +1,10 @@
import { expect, tap } from '@pushrocks/tapbundle'; import { expect, tap } from '@pushrocks/tapbundle';
import * as smartexit from '../ts/index'; import * as smartexit from '../ts/index';
let testSmartexit: smartexit.SmartExit;
tap.test('first test', async () => { tap.test('first test', async () => {
smartexit; testSmartexit = new smartexit.SmartExit();
}); });
tap.test('should end processes upon SIGINT', async tools => { tap.test('should end processes upon SIGINT', async tools => {

46
ts/index.ts
View File

@ -1,17 +1,17 @@
import * as plugins from './smartexit.plugins'; import * as plugins from './smartexit.plugins';
export class SmartExit { export class SmartExit {
public static processesToEnd = new plugins.lik.Objectmap<plugins.childProcess.ChildProcess>(); public processesToEnd = new plugins.lik.Objectmap<plugins.childProcess.ChildProcess>();
public static async addProcess(childProcessArg: plugins.childProcess.ChildProcess) { public async addProcess(childProcessArg: plugins.childProcess.ChildProcess) {
SmartExit.processesToEnd.add(childProcessArg); this.processesToEnd.add(childProcessArg);
} }
public static async killAll() { public async killAll() {
console.log('Checking for remaining child processes before exit...'); console.log('Checking for remaining child processes before exit...');
if (this.processesToEnd.getArray().length > 0) { if (this.processesToEnd.getArray().length > 0) {
console.log('found remaining child processes'); console.log('found remaining child processes');
let counter = 1; let counter = 1;
SmartExit.processesToEnd.forEach(async childProcessArg => { this.processesToEnd.forEach(async childProcessArg => {
console.log(`killing process #${counter}`); console.log(`killing process #${counter}`);
childProcessArg.kill('SIGINT'); childProcessArg.kill('SIGINT');
counter++; counter++;
@ -20,21 +20,23 @@ export class SmartExit {
console.log(`Everything looks clean. Ready to exit!`); console.log(`Everything looks clean. Ready to exit!`);
} }
} }
constructor() {
// do app specific cleaning before exiting
process.on('exit', async () => {
await this.killAll();
});
// catch ctrl+c event and exit normally
process.on('SIGINT', async () => {
console.log('Ctrl-C...');
await this.killAll();
});
//catch uncaught exceptions, trace, then exit normally
process.on('uncaughtException', async err => {
console.log('Ctrl-C...');
await this.killAll();
});
}
} }
// do app specific cleaning before exiting
process.on('exit', async () => {
await SmartExit.killAll();
});
// catch ctrl+c event and exit normally
process.on('SIGINT', async () => {
console.log('Ctrl-C...');
await SmartExit.killAll();
});
//catch uncaught exceptions, trace, then exit normally
process.on('uncaughtException', async err => {
console.log('Ctrl-C...');
await SmartExit.killAll();
});