transfer.sh/vendor/github.com/VojtechVitek/ratelimit/examples/download/main.go
2017-03-28 17:26:32 +02:00

46 lines
1.1 KiB
Go

package main
import (
"net/http"
"time"
"github.com/VojtechVitek/ratelimit"
"github.com/VojtechVitek/ratelimit/memory"
"github.com/VojtechVitek/ratelimit/redis"
redigo "github.com/garyburd/redigo/redis"
"github.com/pressly/chi"
"github.com/pressly/chi/middleware"
)
var pool = &redigo.Pool{
MaxIdle: 10,
MaxActive: 50,
IdleTimeout: 300 * time.Second,
Wait: false, // Important
Dial: func() (redigo.Conn, error) {
c, err := redigo.DialTimeout("tcp", "127.0.0.1:6379", 200*time.Millisecond, 100*time.Millisecond, 100*time.Millisecond)
if err != nil {
return nil, err
}
return c, err
},
TestOnBorrow: func(c redigo.Conn, t time.Time) error {
_, err := c.Do("PING")
return err
},
}
// wget http://localhost:3333 -q --show-progress
func main() {
r := chi.NewRouter()
r.Use(middleware.Logger)
r.Use(ratelimit.DownloadSpeed(ratelimit.IP).Rate(1024, time.Second).LimitBy(redis.New(pool), memory.New()))
r.Get("/", ServeVideo)
http.ListenAndServe(":3333", r)
}
func ServeVideo(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, "/Users/vojtechvitek/Desktop/govideo.mov")
}