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1 | import express from 'express' | |
2 | import { Server } from 'http' | |
3 | import { getPort, randomListen, terminateServer } from './shared' | |
4 | ||
5 | export class MockInstancesIndex { | |
6 | private server: Server | |
7 | ||
8 | private readonly indexInstances: { host: string, createdAt: string }[] = [] | |
9 | ||
10 | async initialize () { | |
11 | const app = express() | |
12 | ||
13 | app.use('/', (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
14 | if (process.env.DEBUG) console.log('Receiving request on mocked server %s.', req.url) | |
15 | ||
16 | return next() | |
17 | }) | |
18 | ||
19 | app.get('/api/v1/instances/hosts', (req: express.Request, res: express.Response) => { | |
20 | const since = req.query.since | |
21 | ||
22 | const filtered = this.indexInstances.filter(i => { | |
23 | if (!since) return true | |
24 | ||
25 | return i.createdAt > since | |
26 | }) | |
27 | ||
28 | return res.json({ | |
29 | total: filtered.length, | |
30 | data: filtered | |
31 | }) | |
32 | }) | |
33 | ||
34 | this.server = await randomListen(app) | |
35 | ||
36 | return getPort(this.server) | |
37 | } | |
38 | ||
39 | addInstance (host: string) { | |
40 | this.indexInstances.push({ host, createdAt: new Date().toISOString() }) | |
41 | } | |
42 | ||
43 | terminate () { | |
44 | return terminateServer(this.server) | |
45 | } | |
46 | } |