tachybase_todo/packages/core/server/src/app-manager.ts
ChengLei Shao 24ea83f0ff
Feat/create nocobase app (#273)
* create-nocobase-app template from [develop]

* change create-nocobase-app package.json config

* feat: load configuration from directory

* feat: configuration repository toObject

* feat: create application from configuration dir

* feat: application factory with plugins options

* export type

* feat: read application config &  application with plugins options

* feat: release command

* fix: database release

* chore: workflow package.json

* feat: nocobase cli package

* feat: console command

* chore: load application in command

* fix: load packages from process.cwd

* feat: cli load env file

* feat: create-nocobase-app

* fix: gitignore create-nocobase-app lib

* fix: sqlite path

* feat: create plugin

* chore: plugin files template

* chore: move cli into application

* chore: create-nocobase-app

* fix: create plugin

* chore: app-client && app-server

* chore: package.json

* feat: create-nocobase-app download template from npm

* chore: create-nocobase-app template

* fix: config of plugin-users

* fix: yarn.lock

* fix: database build error

* fix: yarn.lock

* fix: resourcer config

* chore: cross-env

* chore: app-client dependents

* fix: env

* chore: v0.6.0-alpha.1

* chore: verdaccio

* chore(versions): 😊 publish v0.6.0

* chore(versions): 😊 publish v0.6.1-alpha.0

* chore(versions): 😊 publish v0.6.2-alpha.0

* chore(versions): 😊 publish v0.6.2-alpha.1

* chore: 0.6.2-alpha.2

* feat: workspaces

* chore(versions): 😊 publish v0.6.2-alpha.3

* chore(versions): 😊 publish v0.6.2-alpha.4

* chore: create-nocobase-app

* chore: create-nocobase-app lib

* fix: update tsconfig.jest.json

* chore: .env

* chore(versions): 😊 publish v0.6.2-alpha.5

* chore(versions): 😊 publish v0.6.2-alpha.6

* feat: improve code

* chore(versions): 😊 publish v0.6.2-alpha.7

* fix: cleanup

* chore(versions): 😊 publish v0.6.2-alpha.8

* chore: tsconfig for app server package

* fix: move files

* fix: move files

Co-authored-by: chenos <chenlinxh@gmail.com>
2022-04-17 10:00:42 +08:00

80 lines
2.1 KiB
TypeScript

import Application, { ApplicationOptions } from './application';
import http, { IncomingMessage } from 'http';
import EventEmitter from 'events';
import { applyMixins, AsyncEmitter } from '@nocobase/utils';
type AppSelector = (ctx) => Application | string;
export class AppManager extends EventEmitter {
public applications: Map<string, Application> = new Map<string, Application>();
constructor(private app: Application) {
super();
app.on('beforeStop', async (mainApp, options) => {
return await Promise.all(
[...this.applications.values()].map((application: Application) => application.stop(options)),
);
});
app.on('afterDestroy', async (mainApp, options) => {
return await Promise.all(
[...this.applications.values()].map((application: Application) => application.destroy(options)),
);
});
}
appSelector: AppSelector = (req: IncomingMessage) => this.app;
createApplication(name: string, options: ApplicationOptions): Application {
const application = new Application(options);
this.applications.set(name, application);
return application;
}
async removeApplication(name: string) {
const application = this.applications.get(name);
if (!application) {
return;
}
await application.destroy();
this.applications.delete(name);
}
setAppSelector(selector: AppSelector) {
this.appSelector = selector;
}
listen(...args) {
const server = http.createServer(this.callback());
return server.listen(...args);
}
async getApplication(appName: string): Promise<null | Application> {
await this.emitAsync('beforeGetApplication', {
appManager: this,
name: appName,
});
return this.applications.get(appName);
}
callback() {
return async (req, res) => {
let handleApp = this.appSelector(req);
if (typeof handleApp === 'string') {
handleApp = (await this.getApplication(handleApp)) || this.app;
}
handleApp.callback()(req, res);
};
}
emitAsync: (event: string | symbol, ...args: any[]) => Promise<boolean>;
}
applyMixins(AppManager, [AsyncEmitter]);