* fix: improve code * v0.7.0-alpha.18 * chore(versions): 😊 publish v0.7.0-alpha.19 * fix: tips for app.install * chore(versions): 😊 publish v0.7.0-alpha.19 * fix: chalk module * chore(versions): 😊 publish v0.7.0-alpha.21 * fix: clean && force * chore(versions): 😊 publish v0.7.0-alpha.22 * feat: silent option * chore: storage folder * feat: storage folder * chore(versions): 😊 publish v0.7.0-alpha.23 * docs: update readme.md
80 lines
2.2 KiB
TypeScript
80 lines
2.2 KiB
TypeScript
import { applyMixins, AsyncEmitter } from '@nocobase/utils';
|
|
import EventEmitter from 'events';
|
|
import http, { IncomingMessage } from 'http';
|
|
import Application, { ApplicationOptions } from './application';
|
|
|
|
type AppSelector = (req: IncomingMessage) => Application | string | undefined | null;
|
|
|
|
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) || this.app;
|
|
|
|
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]);
|