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Co-authored-by: Julian Waller <git@julusian.co.uk> Co-authored-by: arc-alex <ac@omnivox.dk>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| import * as Koa from 'koa' | ||
| import * as Router from 'koa-router' | ||
| import koaBody from 'koa-body' | ||
| import http = require('http') | ||
| import { CompanionSatelliteClient } from './client' | ||
|
|
||
| export class RestServer { | ||
| private _cs_client: CompanionSatelliteClient | ||
| private server: http.Server | undefined | ||
| private app: Koa | ||
| private router: Router | ||
|
|
||
| constructor(client: CompanionSatelliteClient) { | ||
| this._cs_client = client | ||
| this.app = new Koa() | ||
| this.router = new Router() | ||
|
|
||
| //GET | ||
| this.router.get('/api/host', async (ctx: any) => { | ||
| ctx.body = this._cs_client.host | ||
| }) | ||
| this.router.get('/api/port', (ctx: any) => { | ||
| ctx.body = this._cs_client.port | ||
| }) | ||
| this.router.get('/api/config', (ctx: any) => { | ||
| ctx.body = { host: this._cs_client.host, port: this._cs_client.port } | ||
| }) | ||
|
|
||
| //POST | ||
| this.router.post('/api/host', koaBody(), async (ctx: any) => { | ||
| let host = '' | ||
| if (ctx.request.type == 'application/json') { | ||
| host = ctx.request.body['host'] | ||
| } else if (ctx.request.type == 'text/plain') { | ||
| host = ctx.request.body | ||
| } | ||
|
|
||
| if (host) { | ||
| this._cs_client.connect(host, this._cs_client.port).catch((e) => { | ||
| console.log('set host failed:', e) | ||
| }) | ||
| ctx.body = 'OK' | ||
| } else { | ||
| ctx.status = 400 | ||
| ctx.body = 'Invalid host' | ||
| } | ||
| }) | ||
| this.router.post('/api/port', koaBody(), async (ctx: any) => { | ||
| let newPort = NaN | ||
| if (ctx.request.type == 'application/json') { | ||
| newPort = Number(ctx.request.body['port']) | ||
| } else if (ctx.request.type == 'text/plain') { | ||
| newPort = Number(ctx.request.body) | ||
| } | ||
|
|
||
| if (!isNaN(newPort) && newPort > 0 && newPort <= 65535) { | ||
| this._cs_client.connect(this._cs_client.host, newPort).catch((e) => { | ||
| console.log('set port failed:', e) | ||
| }) | ||
| ctx.body = 'OK' | ||
| } else { | ||
| ctx.status = 400 | ||
| ctx.body = 'Invalid port' | ||
| } | ||
| }) | ||
| this.router.post('/api/config', koaBody(), async (ctx: any) => { | ||
| if (ctx.request.type == 'application/json') { | ||
| const host = ctx.request.body['host'] | ||
| const port = Number(ctx.request.body['port']) | ||
|
|
||
| if (!host) { | ||
| ctx.status = 400 | ||
| ctx.body = 'Invalid host' | ||
| } else if (isNaN(port) || port <= 0 || port > 65535) { | ||
| ctx.status = 400 | ||
| ctx.body = 'Invalid port' | ||
| } else { | ||
| this._cs_client.connect(host, port).catch((e) => { | ||
| console.log('update config failed:', e) | ||
| }) | ||
| } | ||
| ctx.body = 'OK' | ||
| } | ||
| }) | ||
|
|
||
| this.app.use(this.router.routes()).use(this.router.allowedMethods()) | ||
| } | ||
|
|
||
| public open(port: Number): void { | ||
| this.close() | ||
|
|
||
| if (port != 0) { | ||
| this.server = this.app.listen(port) | ||
| console.log(`REST server starting: port: ${port}`) | ||
| } else { | ||
| console.log('REST server not starting: port 0') | ||
| } | ||
| } | ||
|
|
||
| public close(): void { | ||
| if (this.server && this.server.listening) { | ||
| this.server.close() | ||
| this.server.closeAllConnections() | ||
| delete this.server | ||
| console.log('The rest server is closed') | ||
| } | ||
| } | ||
| } |
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