overleaf/services/track-changes/app/coffee/HealthChecker.coffee
Brian Gough 1ec9f87542 update timeouts to allow for 5 second retry delay
now using requestretry module, which has a five second delay between
retries. Need to increase the timeout on the health checks to allow for
this, as the timeout is currently shorter than the retry delay.
2017-04-12 16:47:34 +01:00

46 lines
1.5 KiB
CoffeeScript

ObjectId = require("mongojs").ObjectId
request = require("request")
async = require("async")
settings = require("settings-sharelatex")
port = settings.internal.trackchanges.port
logger = require "logger-sharelatex"
LockManager = require "./LockManager"
module.exports =
check : (callback)->
project_id = ObjectId(settings.trackchanges.healthCheck.project_id)
url = "http://localhost:#{port}/project/#{project_id}"
logger.log project_id:project_id, "running health check"
jobs = [
(cb)->
request.get {url:"http://localhost:#{port}/check_lock", timeout:3000}, (err, res, body) ->
if err?
logger.err err:err, project_id:project_id, "error checking lock for health check"
cb(err)
else if res?.statusCode != 200
cb("status code not 200, it's #{res.statusCode}")
else
cb()
(cb)->
request.post {url:"#{url}/flush", timeout:10000}, (err, res, body) ->
if err?
logger.err err:err, project_id:project_id, "error flushing for health check"
cb(err)
else if res?.statusCode != 204
cb("status code not 204, it's #{res.statusCode}")
else
cb()
(cb)->
request.get {url:"#{url}/updates", timeout:10000}, (err, res, body)->
if err?
logger.err err:err, project_id:project_id, "error getting updates for health check"
cb(err)
else if res?.statusCode != 200
cb("status code not 200, it's #{res.statusCode}")
else
cb()
]
async.series jobs, callback
checkLock: (callback) ->
LockManager.healthCheck callback