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valnet/relay/service.js

49 lines
953 B
JavaScript

(() => {
const log = require('signale');
const { execSync, spawn } = require('child_process');
const branch = 'master';
let proc;
setInterval(function update() {
const remoteHash = execSync('git ls-remote https://github.com/marcus13345/valnet.git').toString().split(/[\t\n]/g)[0].trim();
const localHash = execSync(`git rev-parse ${branch}`).toString().trim();
if(remoteHash !== localHash) {
log.info('remote hash:', remoteHash);
log.info('local hash: ', localHash);
log.info('attempting to fetch new version');
execSync(`git fetch`);
execSync(`git pull`);
log.info('killing relay...');
try {
proc.kill();
} catch (e) {
log.error('failed to kill active relay...');
log.error(e);
}
}
}, 5000);
(function keepAlive() {
proc = spawn('node', ['relay'], { stdio: "inherit" });
proc.on('exit', () => {
log.info('relay exitted, restarting...');
setTimeout(() => {
keepAlive();
}, 1000);
})
})();
})();