overleaf/services/docstore/app/js/HealthChecker.js
2020-02-17 10:48:58 +00:00

65 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 {db, ObjectId} = require("./mongojs");
const request = require("request");
const async = require("async");
const _ = require("underscore");
const crypto = require("crypto");
const settings = require("settings-sharelatex");
const {
port
} = settings.internal.docstore;
const logger = require("logger-sharelatex");
module.exports = {
check(callback){
const doc_id = ObjectId();
const project_id = ObjectId(settings.docstore.healthCheck.project_id);
const url = `http://localhost:${port}/project/${project_id}/doc/${doc_id}`;
const lines = ["smoke test - delete me", `${crypto.randomBytes(32).toString("hex")}`];
const getOpts = () => ({
url,
timeout:3000
});
logger.log({lines, url, doc_id, project_id}, "running health check");
const jobs = [
function(cb){
const opts = getOpts();
opts.json = {lines, version: 42, ranges: {}};
return request.post(opts, cb);
},
function(cb){
const opts = getOpts();
opts.json = true;
return request.get(opts, function(err, res, body){
if (err != null) {
logger.err({err}, "docstore returned a error in health check get");
return cb(err);
} else if ((res == null)) {
return cb("no response from docstore with get check");
} else if ((res != null ? res.statusCode : undefined) !== 200) {
return cb(`status code not 200, its ${res.statusCode}`);
} else if (_.isEqual(body != null ? body.lines : undefined, lines) && ((body != null ? body._id : undefined) === doc_id.toString())) {
return cb();
} else {
return cb(`health check lines not equal ${body.lines} != ${lines}`);
}
});
},
cb => db.docs.remove({_id: doc_id, project_id}, cb),
cb => db.docOps.remove({doc_id}, cb)
];
return async.series(jobs, callback);
}
};