1 files changed, 0 insertions, 82 deletions
diff --git a/misc/dashboard/app/cache/cache.go b/misc/dashboard/app/cache/cache.go
deleted file mode 100644
index 8bd3020f3..000000000
--- a/misc/dashboard/app/cache/cache.go
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package cache
-
-import (
-	"fmt"
-	"net/http"
-	"time"
-
-	"appengine"
-	"appengine/memcache"
-)
-
-const (
-	nocache = "nocache"
-	timeKey = "cachetime"
-	expiry  = 600 // 10 minutes
-)
-
-func newTime() uint64 { return uint64(time.Now().Unix()) << 32 }
-
-// Now returns the current logical datastore time to use for cache lookups.
-func Now(c appengine.Context) uint64 {
-	t, err := memcache.Increment(c, timeKey, 0, newTime())
-	if err != nil {
-		c.Errorf("cache.Now: %v", err)
-		return 0
-	}
-	return t
-}
-
-// Tick sets the current logical datastore time to a never-before-used time
-// and returns that time. It should be called to invalidate the cache.
-func Tick(c appengine.Context) uint64 {
-	t, err := memcache.Increment(c, timeKey, 1, newTime())
-	if err != nil {
-		c.Errorf("cache.Tick: %v", err)
-		return 0
-	}
-	return t
-}
-
-// Get fetches data for name at time now from memcache and unmarshals it into
-// value. It reports whether it found the cache record and logs any errors to
-// the admin console.
-func Get(r *http.Request, now uint64, name string, value interface{}) bool {
-	if now == 0 || r.FormValue(nocache) != "" {
-		return false
-	}
-	c := appengine.NewContext(r)
-	key := fmt.Sprintf("%s.%d", name, now)
-	_, err := memcache.JSON.Get(c, key, value)
-	if err == nil {
-		c.Debugf("cache hit %q", key)
-		return true
-	}
-	c.Debugf("cache miss %q", key)
-	if err != memcache.ErrCacheMiss {
-		c.Errorf("get cache %q: %v", key, err)
-	}
-	return false
-}
-
-// Set puts value into memcache under name at time now.
-// It logs any errors to the admin console.
-func Set(r *http.Request, now uint64, name string, value interface{}) {
-	if now == 0 || r.FormValue(nocache) != "" {
-		return
-	}
-	c := appengine.NewContext(r)
-	key := fmt.Sprintf("%s.%d", name, now)
-	err := memcache.JSON.Set(c, &memcache.Item{
-		Key:        key,
-		Object:     value,
-		Expiration: expiry,
-	})
-	if err != nil {
-		c.Errorf("set cache %q: %v", key, err)
-	}
-}