overleaf/services/track-changes/app/js/HealthChecker.js
2020-02-17 18:34:25 +01:00

70 lines
2.2 KiB
JavaScript

/* eslint-disable
camelcase,
standard/no-callback-literal,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* DS207: Consider shorter variations of null checks
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
const { ObjectId } = require("mongojs");
const request = require("request");
const async = require("async");
const settings = require("settings-sharelatex");
const { port } = settings.internal.trackchanges;
const logger = require("logger-sharelatex");
const LockManager = require("./LockManager");
module.exports = {
check(callback){
const project_id = ObjectId(settings.trackchanges.healthCheck.project_id);
const url = `http://localhost:${port}/project/${project_id}`;
logger.log({project_id}, "running health check");
const jobs = [
cb=>
request.get({url:`http://localhost:${port}/check_lock`, timeout:3000}, function(err, res, body) {
if (err != null) {
logger.err({err, project_id}, "error checking lock for health check");
return cb(err);
} else if ((res != null ? res.statusCode : undefined) !== 200) {
return cb(`status code not 200, it's ${res.statusCode}`);
} else {
return cb();
}
})
,
cb=>
request.post({url:`${url}/flush`, timeout:10000}, function(err, res, body) {
if (err != null) {
logger.err({err, project_id}, "error flushing for health check");
return cb(err);
} else if ((res != null ? res.statusCode : undefined) !== 204) {
return cb(`status code not 204, it's ${res.statusCode}`);
} else {
return cb();
}
})
,
cb=>
request.get({url:`${url}/updates`, timeout:10000}, function(err, res, body){
if (err != null) {
logger.err({err, project_id}, "error getting updates for health check");
return cb(err);
} else if ((res != null ? res.statusCode : undefined) !== 200) {
return cb(`status code not 200, it's ${res.statusCode}`);
} else {
return cb();
}
})
];
return async.series(jobs, callback);
},
checkLock(callback) {
return LockManager.healthCheck(callback);
}
};