Use gitea forked macaron (#7933)

Signed-off-by: Tamal Saha <tamal@appscode.com>

vendor/github.com/go-macaron/cache/cache.go

@@ -1,122 +0,0 @@
-// Copyright 2013 Beego Authors
-// Copyright 2014 The Macaron Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License"): you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
-
-// Package cache is a middleware that provides the cache management of Macaron.
-package cache
-
-import (
-	"fmt"
-
-	"gopkg.in/macaron.v1"
-)
-
-const _VERSION = "0.3.0"
-
-func Version() string {
-	return _VERSION
-}
-
-// Cache is the interface that operates the cache data.
-type Cache interface {
-	// Put puts value into cache with key and expire time.
-	Put(key string, val interface{}, timeout int64) error
-	// Get gets cached value by given key.
-	Get(key string) interface{}
-	// Delete deletes cached value by given key.
-	Delete(key string) error
-	// Incr increases cached int-type value by given key as a counter.
-	Incr(key string) error
-	// Decr decreases cached int-type value by given key as a counter.
-	Decr(key string) error
-	// IsExist returns true if cached value exists.
-	IsExist(key string) bool
-	// Flush deletes all cached data.
-	Flush() error
-	// StartAndGC starts GC routine based on config string settings.
-	StartAndGC(opt Options) error
-}
-
-// Options represents a struct for specifying configuration options for the cache middleware.
-type Options struct {
-	// Name of adapter. Default is "memory".
-	Adapter string
-	// Adapter configuration, it's corresponding to adapter.
-	AdapterConfig string
-	// GC interval time in seconds. Default is 60.
-	Interval int
-	// Occupy entire database. Default is false.
-	OccupyMode bool
-	// Configuration section name. Default is "cache".
-	Section string
-}
-
-func prepareOptions(options []Options) Options {
-	var opt Options
-	if len(options) > 0 {
-		opt = options[0]
-	}
-	if len(opt.Section) == 0 {
-		opt.Section = "cache"
-	}
-	sec := macaron.Config().Section(opt.Section)
-
-	if len(opt.Adapter) == 0 {
-		opt.Adapter = sec.Key("ADAPTER").MustString("memory")
-	}
-	if opt.Interval == 0 {
-		opt.Interval = sec.Key("INTERVAL").MustInt(60)
-	}
-	if len(opt.AdapterConfig) == 0 {
-		opt.AdapterConfig = sec.Key("ADAPTER_CONFIG").MustString("data/caches")
-	}
-
-	return opt
-}
-
-// NewCacher creates and returns a new cacher by given adapter name and configuration.
-// It panics when given adapter isn't registered and starts GC automatically.
-func NewCacher(name string, opt Options) (Cache, error) {
-	adapter, ok := adapters[name]
-	if !ok {
-		return nil, fmt.Errorf("cache: unknown adapter '%s'(forgot to import?)", name)
-	}
-	return adapter, adapter.StartAndGC(opt)
-}
-
-// Cacher is a middleware that maps a cache.Cache service into the Macaron handler chain.
-// An single variadic cache.Options struct can be optionally provided to configure.
-func Cacher(options ...Options) macaron.Handler {
-	opt := prepareOptions(options)
-	cache, err := NewCacher(opt.Adapter, opt)
-	if err != nil {
-		panic(err)
-	}
-	return func(ctx *macaron.Context) {
-		ctx.Map(cache)
-	}
-}
-
-var adapters = make(map[string]Cache)
-
-// Register registers a adapter.
-func Register(name string, adapter Cache) {
-	if adapter == nil {
-		panic("cache: cannot register adapter with nil value")
-	}
-	if _, dup := adapters[name]; dup {
-		panic(fmt.Errorf("cache: cannot register adapter '%s' twice", name))
-	}
-	adapters[name] = adapter
-}