Add commit count caching (#2774)
* Add commit count caching * Small refactoring * Add different key prefix for refs and commits * Add configuratuion option to allow to change caching time or disable ittokarchuk/v1.17
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// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package cache |
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import ( |
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"code.gitea.io/gitea/modules/setting" |
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mc "github.com/go-macaron/cache" |
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) |
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var conn mc.Cache |
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// NewContext start cache service
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func NewContext() error { |
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if setting.CacheService == nil || conn != nil { |
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return nil |
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} |
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var err error |
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conn, err = mc.NewCacher(setting.CacheService.Adapter, mc.Options{ |
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Adapter: setting.CacheService.Adapter, |
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AdapterConfig: setting.CacheService.Conn, |
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Interval: setting.CacheService.Interval, |
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}) |
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return err |
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} |
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// GetInt returns key value from cache with callback when no key exists in cache
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func GetInt(key string, getFunc func() (int, error)) (int, error) { |
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if conn == nil || setting.CacheService.TTL == 0 { |
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return getFunc() |
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} |
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if !conn.IsExist(key) { |
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var ( |
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value int |
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err error |
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) |
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if value, err = getFunc(); err != nil { |
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return value, err |
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} |
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conn.Put(key, value, int64(setting.CacheService.TTL.Seconds())) |
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} |
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return conn.Get(key).(int), nil |
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} |
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// GetInt64 returns key value from cache with callback when no key exists in cache
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func GetInt64(key string, getFunc func() (int64, error)) (int64, error) { |
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if conn == nil || setting.CacheService.TTL == 0 { |
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return getFunc() |
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} |
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if !conn.IsExist(key) { |
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var ( |
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value int64 |
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err error |
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) |
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if value, err = getFunc(); err != nil { |
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return value, err |
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} |
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conn.Put(key, value, int64(setting.CacheService.TTL.Seconds())) |
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} |
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return conn.Get(key).(int64), nil |
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} |
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// Remove key from cache
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func Remove(key string) { |
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if conn == nil { |
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return |
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} |
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conn.Delete(key) |
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} |
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