Files
flipper/desktop/examples/headless-demo/index.js
Andrey Goncharov 7b31a1c6b6 Add headless-demo plugin and its usage example
Summary:
Next steps:
1. Refactor it TS for consistency
2. Remove it in favor of tic-tac-toe integration

Reviewed By: mweststrate

Differential Revision: D36102002

fbshipit-source-id: 7dc930f67bed636159a2ec433d7405ab6ee09f97
2022-05-10 05:13:24 -07:00

112 lines
2.4 KiB
JavaScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
const WebSocket = require('ws');
class FlipperServerClient {
messageId = 0;
wsClient = new WebSocket('ws://localhost:52342?server_companion=true');
execReqs = new Map();
async init() {
await new Promise((resolve) => this.wsClient.on('open', resolve));
this.wsClient.on('message', (data) => {
const {event, payload} = JSON.parse(data);
switch (event) {
case 'exec-response':
case 'exec-response-error': {
const req = this.execReqs.get(payload.id);
if (!req) {
console.warn('Unknown exec request');
return;
}
this.execReqs.delete(payload.id);
if (event === 'exec-response') {
req.resolve(payload.data);
} else {
req.reject(payload.data);
}
return;
}
}
});
}
exec(command, args) {
return new Promise((resolve, reject) => {
const id = this.messageId++;
this.wsClient.send(
JSON.stringify({
event: 'exec',
payload: {
id,
command,
args,
},
}),
);
this.execReqs.set(id, {resolve, reject});
});
}
}
const main = async () => {
console.log('main');
const client = new FlipperServerClient();
await client.init();
console.log('Initialized client');
const devices = await client.exec('device-list', []);
console.log('Devices', JSON.stringify(devices));
const targetDevice = devices.find((device) => !!device.serial);
const availablePlugins = await client.exec('companion-device-plugin-list', [
targetDevice.serial,
]);
console.log(
'Available plugins',
targetDevice.serial,
JSON.stringify(availablePlugins),
);
console.log('Activating headless-demo plugin for', targetDevice.serial);
await client.exec('companion-device-plugin-start', [
targetDevice.serial,
'headless-demo',
]);
console.log('Activated headless-demo plugin');
console.log('Using increment api');
const res = await client.exec('companion-device-plugin-exec', [
targetDevice.serial,
'headless-demo',
'increment',
[3],
]);
console.log('Received a response', JSON.stringify(res));
};
main().catch(console.error);