| 1 | import chalk from 'chalk'; |
| 2 | |
| 3 | import type { AbstractUIServer } from './AbstractUIServer'; |
| 4 | import { UIHttpServer } from './UIHttpServer'; |
| 5 | import { UIServerUtils } from './UIServerUtils'; |
| 6 | import { UIWebSocketServer } from './UIWebSocketServer'; |
| 7 | import { |
| 8 | ApplicationProtocol, |
| 9 | ApplicationProtocolVersion, |
| 10 | type UIServerConfiguration, |
| 11 | } from '../../types'; |
| 12 | |
| 13 | export class UIServerFactory { |
| 14 | private constructor() { |
| 15 | // This is intentional |
| 16 | } |
| 17 | |
| 18 | public static getUIServerImplementation( |
| 19 | uiServerConfiguration: UIServerConfiguration, |
| 20 | ): AbstractUIServer | null { |
| 21 | if (UIServerUtils.isLoopback(uiServerConfiguration.options!.host!) === false) { |
| 22 | console.warn( |
| 23 | chalk.yellow( |
| 24 | 'Loopback address not detected in UI server configuration. This is not recommended.', |
| 25 | ), |
| 26 | ); |
| 27 | } |
| 28 | uiServerConfiguration = { |
| 29 | version: ApplicationProtocolVersion.VERSION_11, |
| 30 | ...uiServerConfiguration, |
| 31 | }; |
| 32 | if ( |
| 33 | uiServerConfiguration.type === ApplicationProtocol.WS && |
| 34 | uiServerConfiguration.version !== ApplicationProtocolVersion.VERSION_11 |
| 35 | ) { |
| 36 | console.warn( |
| 37 | chalk.yellow( |
| 38 | `Only version ${ApplicationProtocolVersion.VERSION_11} is supported for WebSocket UI server. Falling back to version ${ApplicationProtocolVersion.VERSION_11}.`, |
| 39 | ), |
| 40 | ); |
| 41 | uiServerConfiguration.version = ApplicationProtocolVersion.VERSION_11; |
| 42 | } |
| 43 | switch (uiServerConfiguration.type) { |
| 44 | case ApplicationProtocol.WS: |
| 45 | return new UIWebSocketServer(uiServerConfiguration); |
| 46 | case ApplicationProtocol.HTTP: |
| 47 | return new UIHttpServer(uiServerConfiguration); |
| 48 | default: |
| 49 | return null; |
| 50 | } |
| 51 | } |
| 52 | } |