jane/led-bot
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

update for new backend impl

Browse source
This commit is contained in:
jane 2021-12-28 21:40:12 -05:00
parent 8b6116e0cc
commit 438c64f936
3 changed files with 56 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

34
lights/request.js
View file

@ -1,10 +1,11 @@
import * as net from 'net';
import * as ws from "ws";
import * as net from "net";
const hostname = '192.168.1.219';
const hostname = "192.168.1.219";
const port = 29999;
function getBinarySize(string) {
return Buffer.byteLength(string, 'utf8');
return Buffer.byteLength(string, "utf8");
}
// export function contactServer(callback, errorCallback) {
@ -23,28 +24,29 @@ function getBinarySize(string) {
// }
export default function req(data, callback, errorCallback) {
let string_data = JSON.stringify(data);
let string_data = data;
let size = getBinarySize(string_data);
if (size > 9999) {
errorCallback("too long");
return;
}
let client = new net.Socket();
let c_port = global.ctx.lights.port || port;
let c_addr = global.ctx.lights.addr || hostname;
client.connect(c_port, c_addr, () => { });
client.on('connect', () => {
client.write(string_data);
})
client.on('data', (dat) => {
callback(String(dat));
client.destroy();
})
let url = `ws://${c_addr}:${c_port}`;
client.on('error', (e) => {
client.destroy();
let client = new ws.WebSocket(url);
client.on("open", () => {
client.send(string_data);
});
client.on("message", (dat) => {
callback(String(dat));
client.close();
});
client.on("error", (e) => {
client.terminate();
errorCallback(e);
});
}