1 files changed, 0 insertions, 116 deletions
diff --git a/vendor/gopkg.in/throttled/throttled.v1/rate.go b/vendor/gopkg.in/throttled/throttled.v1/rate.go
deleted file mode 100644
index d7a7de6d7..000000000
--- a/vendor/gopkg.in/throttled/throttled.v1/rate.go
+++ /dev/null
@@ -1,116 +0,0 @@
-package throttled
-
-import (
-	"math"
-	"net/http"
-	"strconv"
-	"time"
-)
-
-// Static check to ensure that rateLimiter implements Limiter.
-var _ Limiter = (*rateLimiter)(nil)
-
-// RateLimit creates a throttler that limits the number of requests allowed
-// in a certain time window defined by the Quota q. The q parameter specifies
-// the requests per time window, and it is silently set to at least 1 request
-// and at least a 1 second window if it is less than that. The time window
-// starts when the first request is made outside an existing window. Fractions
-// of seconds are not supported, they are truncated.
-//
-// The vary parameter indicates what criteria should be used to group requests
-// for which the limit must be applied (ex.: rate limit based on the remote address).
-// See varyby.go for the various options.
-//
-// The specified store is used to keep track of the request count and the
-// time remaining in the window. The throttled package comes with some stores
-// in the throttled/store package. Custom stores can be created too, by implementing
-// the Store interface.
-//
-// Requests that bust the rate limit are denied access and go through the denied handler,
-// which may be specified on the Throttler and that defaults to the package-global
-// variable DefaultDeniedHandler.
-//
-// The rate limit throttler sets the following headers on the response:
-//
-//    X-RateLimit-Limit : quota
-//    X-RateLimit-Remaining : number of requests remaining in the current window
-//    X-RateLimit-Reset : seconds before a new window
-//
-// Additionally, if the request was denied access, the following header is added:
-//
-//    Retry-After : seconds before the caller should retry
-//
-func RateLimit(q Quota, vary *VaryBy, store Store) *Throttler {
-	// Extract requests and window
-	reqs, win := q.Quota()
-
-	// Create and return the throttler
-	return &Throttler{
-		limiter: &rateLimiter{
-			reqs:   reqs,
-			window: win,
-			vary:   vary,
-			store:  store,
-		},
-	}
-}
-
-// The rate limiter implements limiting the request to a certain quota
-// based on the vary-by criteria. State is saved in the store.
-type rateLimiter struct {
-	reqs   int
-	window time.Duration
-	vary   *VaryBy
-	store  Store
-}
-
-// Start initializes the limiter for execution.
-func (r *rateLimiter) Start() {
-	if r.reqs < 1 {
-		r.reqs = 1
-	}
-	if r.window < time.Second {
-		r.window = time.Second
-	}
-}
-
-// Limit is called for each request to the throttled handler. It checks if
-// the request can go through and signals it via the returned channel.
-// It returns an error if the operation fails.
-func (r *rateLimiter) Limit(w http.ResponseWriter, req *http.Request) (<-chan bool, error) {
-	// Create return channel and initialize
-	ch := make(chan bool, 1)
-	ok := true
-	key := r.vary.Key(req)
-
-	// Get the current count and remaining seconds
-	cnt, secs, err := r.store.Incr(key, r.window)
-	// Handle the possible situations: error, begin new window, or increment current window.
-	switch {
-	case err != nil && err != ErrNoSuchKey:
-		// An unexpected error occurred
-		return nil, err
-	case err == ErrNoSuchKey || secs <= 0:
-		// Reset counter
-		if err := r.store.Reset(key, r.window); err != nil {
-			return nil, err
-		}
-		cnt = 1
-		secs = int(r.window.Seconds())
-	default:
-		// If the limit is reached, deny access
-		if cnt > r.reqs {
-			ok = false
-		}
-	}
-	// Set rate-limit headers
-	w.Header().Add("X-RateLimit-Limit", strconv.Itoa(r.reqs))
-	w.Header().Add("X-RateLimit-Remaining", strconv.Itoa(int(math.Max(float64(r.reqs-cnt), 0))))
-	w.Header().Add("X-RateLimit-Reset", strconv.Itoa(secs))
-	if !ok {
-		w.Header().Add("Retry-After", strconv.Itoa(secs))
-	}
-	// Send response via the return channel
-	ch <- ok
-	return ch, nil
-}