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-rw-r--r--vendor/gopkg.in/throttled/throttled.v1/examples/rate-limit/main.go101
1 files changed, 0 insertions, 101 deletions
diff --git a/vendor/gopkg.in/throttled/throttled.v1/examples/rate-limit/main.go b/vendor/gopkg.in/throttled/throttled.v1/examples/rate-limit/main.go
deleted file mode 100644
index b00119f63..000000000
--- a/vendor/gopkg.in/throttled/throttled.v1/examples/rate-limit/main.go
+++ /dev/null
@@ -1,101 +0,0 @@
-package main
-
-import (
- "flag"
- "fmt"
- "log"
- "math/rand"
- "net/http"
- "sync"
- "time"
-
- "github.com/garyburd/redigo/redis"
- "gopkg.in/throttled/throttled.v1"
- "gopkg.in/throttled/throttled.v1/store"
-)
-
-var (
- requests = flag.Int("requests", 10, "number of requests allowed in the time window")
- window = flag.Duration("window", time.Minute, "time window for the limit of requests")
- storeType = flag.String("store", "mem", "store to use, one of `mem` or `redis` (on default localhost port)")
- delayRes = flag.Duration("delay-response", 0, "delay the response by a random duration between 0 and this value")
- output = flag.String("output", "v", "type of output, one of `v`erbose, `q`uiet, `ok`-only, `ko`-only")
-)
-
-func main() {
- flag.Parse()
-
- var h http.Handler
- var ok, ko int
- var mu sync.Mutex
- var st throttled.Store
-
- // Keep the start time to print since-time
- start := time.Now()
- // Create the rate-limit store
- switch *storeType {
- case "mem":
- st = store.NewMemStore(0)
- case "redis":
- st = store.NewRedisStore(setupRedis(), "throttled:", 0)
- default:
- log.Fatalf("unsupported store: %s", *storeType)
- }
- // Create the rate-limit throttler, varying on path
- t := throttled.RateLimit(throttled.Q{Requests: *requests, Window: *window}, &throttled.VaryBy{
- Path: true,
- }, st)
-
- // Set its denied handler
- t.DeniedHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- if *output == "v" || *output == "ko" {
- log.Printf("KO: %s", time.Since(start))
- }
- throttled.DefaultDeniedHandler.ServeHTTP(w, r)
- mu.Lock()
- defer mu.Unlock()
- ko++
- })
-
- // Throttle the OK handler
- rand.Seed(time.Now().Unix())
- h = t.Throttle(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- if *output == "v" || *output == "ok" {
- log.Printf("ok: %s", time.Since(start))
- }
- if *delayRes > 0 {
- wait := time.Duration(rand.Intn(int(*delayRes)))
- time.Sleep(wait)
- }
- w.WriteHeader(200)
- mu.Lock()
- defer mu.Unlock()
- ok++
- }))
-
- // Print stats once in a while
- go func() {
- for _ = range time.Tick(10 * time.Second) {
- mu.Lock()
- log.Printf("ok: %d, ko: %d", ok, ko)
- mu.Unlock()
- }
- }()
- fmt.Println("server listening on port 9000")
- http.ListenAndServe(":9000", h)
-}
-
-func setupRedis() *redis.Pool {
- pool := &redis.Pool{
- MaxIdle: 3,
- IdleTimeout: 30 * time.Second,
- Dial: func() (redis.Conn, error) {
- return redis.Dial("tcp", ":6379")
- },
- TestOnBorrow: func(c redis.Conn, t time.Time) error {
- _, err := c.Do("PING")
- return err
- },
- }
- return pool
-}