| 1 | // eslint-disable-next-line node/no-unpublished-require |
| 2 | const RoboHydra = require('robohydra'); |
| 3 | const RoboHydraHead = RoboHydra.heads.RoboHydraHead; |
| 4 | const RoboHydraWebSocketHead = RoboHydra.heads.RoboHydraWebSocketHead; |
| 5 | const RoboHydraWebSocketHeadProxy = RoboHydra.heads.RoboHydraWebSocketHeadProxy; |
| 6 | |
| 7 | // eslint-disable-next-line no-unused-vars |
| 8 | exports.getBodyParts = function (conf) { |
| 9 | let wsSocket; |
| 10 | return { |
| 11 | heads: [ |
| 12 | new RoboHydraHead({ |
| 13 | name: 'message', |
| 14 | path: '/message', |
| 15 | method: 'POST', |
| 16 | handler: function (req, res) { |
| 17 | const msg = JSON.stringify(req.body); |
| 18 | if (wsSocket) { |
| 19 | wsSocket.send(msg); |
| 20 | res.send('Message sent'); |
| 21 | } else { |
| 22 | res.send('Cannot send message, no opened websocket found'); |
| 23 | } |
| 24 | }, |
| 25 | }), |
| 26 | |
| 27 | new RoboHydraHead({ |
| 28 | name: 'close', |
| 29 | path: '/close', |
| 30 | method: 'GET', |
| 31 | handler: function (req, res) { |
| 32 | if (wsSocket) { |
| 33 | wsSocket.close(); |
| 34 | res.send('Websocket closed'); |
| 35 | } else { |
| 36 | res.send('Cannot close websocket, no opened websocket found'); |
| 37 | } |
| 38 | }, |
| 39 | }), |
| 40 | |
| 41 | new RoboHydraWebSocketHeadProxy({ |
| 42 | name: 'proxy', |
| 43 | mountPath: '/proxy', |
| 44 | proxyTo: 'ws://server.example.com', |
| 45 | preProcessor: function (data) { |
| 46 | console.info('From the client: ' + data); |
| 47 | }, |
| 48 | postProcessor: function (data) { |
| 49 | console.info('From the server: ' + data); |
| 50 | }, |
| 51 | }), |
| 52 | |
| 53 | new RoboHydraWebSocketHead({ |
| 54 | name: 'WS Server', |
| 55 | path: '/.*', |
| 56 | handler: function (req, socket) { |
| 57 | wsSocket = socket; |
| 58 | }, |
| 59 | }), |
| 60 | ], |
| 61 | }; |
| 62 | }; |