overleaf/services/web/app/coffee/infrastructure/RateLimiter.coffee

settings = require("settings-sharelatex")
redis = require("redis-sharelatex")
rclient = redis.createClient(settings.redis.web)
redback = require("redback").use(rclient)

module.exports =

	addCount: (opts, callback = (opts, shouldProcess)->)->
		ratelimit = redback.createRateLimit(opts.endpointName)
		ratelimit.addCount opts.subjectName, opts.timeInterval, (err, callCount)->
			shouldProcess = callCount < opts.throttle
			callback(err, shouldProcess)
added redis connection settings into rate limiter 2014-03-03 11:46:40 +00:00			`settings = require("settings-sharelatex")`
v1 of sentinal support 2014-09-26 13:52:00 +00:00			`redis = require("redis-sharelatex")`
			`rclient = redis.createClient(settings.redis.web)`
added redis connection settings into rate limiter 2014-03-03 11:46:40 +00:00			`redback = require("redback").use(rclient)`
added new rate limit file based on redback. converetd auto compile to use it. 2014-02-28 17:59:54 +00:00
			`module.exports =`

			`addCount: (opts, callback = (opts, shouldProcess)->)->`
			`ratelimit = redback.createRateLimit(opts.endpointName)`
			`ratelimit.addCount opts.subjectName, opts.timeInterval, (err, callCount)->`
			`shouldProcess = callCount < opts.throttle`
			`callback(err, shouldProcess)`