florentchauveau

# This is a GitLab CI configuration to build the project as a docker image
# The file is generic enough to be dropped in a project containing a working Dockerfile
# Author: Florent CHAUVEAU <[email protected]>
# Mentioned here: https://blog.callr.tech/building-docker-images-with-gitlab-ci-best-practices/

# do not use "latest" here, if you want this to work in the future
image: docker:20

stages:
  - build

florentchauveau

// ConvertTS converts a UNIX timestamp string (with sub second precision) "epoch" into a time.Time
// (c) Florent CHAUVEAU <[email protected]>

func ConvertTS(ts string) time.Time {
	value := strings.SplitN(ts, ".", 2)

	var sec int64
	var nsec int64

	if len(value) == 0 {

florentchauveau

-- Redis script to implement a leaky bucket
-- see https://medium.com/callr-techblog/rate-limiting-for-distributed-systems-with-redis-and-lua-eeea745cb260
-- (c) Florent CHAUVEAU <[email protected]>

local ts  = tonumber(ARGV[1])
local cps = tonumber(ARGV[2])
local key = KEYS[1]

-- remove tokens < min (older than now() -1s)
local min = ts -1

florentchauveau

-- Redis script to get the size of a token bucket
-- see https://medium.com/callr-techblog/rate-limiting-for-distributed-systems-with-redis-and-lua-eeea745cb260
-- (c) Florent CHAUVEAU <[email protected]>

local ts  = tonumber(ARGV[1])
local key = KEYS[1]

-- remove tokens < min (older than now() -1s)
local min = ts -1

florentchauveau

-- Redis script to add an event to a token bucket
-- see https://medium.com/callr-techblog/rate-limiting-for-distributed-systems-with-redis-and-lua-eeea745cb260
-- (c) Florent CHAUVEAU <[email protected]>

local ts = tonumber(ARGV[1])

-- set the token bucket to 1 second (rolling)
local min = ts -1

-- iterate overs keys