webstreamr-github/src/controller/ConfigureController.ts

37 lines
1.3 KiB
TypeScript

import { Request, Response, Router } from 'express';
import { Extractor } from '../extractor';
import { landingTemplate } from '../landingTemplate';
import { Source } from '../source';
import { Config } from '../types';
import { buildManifest, getDefaultConfig, isElfHostedInstance } from '../utils';
export class ConfigureController {
public readonly router: Router;
private readonly sources: Source[];
private readonly extractors: Extractor[];
public constructor(sources: Source[], extractors: Extractor[]) {
this.router = Router();
this.sources = sources;
this.extractors = extractors;
this.router.get('/configure', this.getConfigure.bind(this));
this.router.get('/:config/configure', this.getConfigure.bind(this));
}
private getConfigure(req: Request, res: Response) {
const config: Config = JSON.parse(req.params['config'] || JSON.stringify(getDefaultConfig()));
// Convenience preset for ElfHosted WebStreamr bundle including Media Flow Proxy
if (!req.params['config'] && isElfHostedInstance(req)) {
config.mediaFlowProxyUrl = `${req.protocol}://${req.host.replace('webstreamr', 'mediaflow-proxy')}`;
}
const manifest = buildManifest(this.sources, this.extractors, config);
res.setHeader('content-type', 'text/html');
res.send(landingTemplate(manifest));
};
}