mirror/forgejo
1
0
Fork 0
mirror of https://codeberg.org/forgejo/forgejo.git synced 2024-11-28 12:16:17 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Add commit count caching (#2774)

Browse source 
* 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 it
This commit is contained in:
Lauris BH 2017-10-26 04:37:33 +03:00 committed by Lunny Xiao
parent 3ab580c8d6
commit eca05b09aa
10 changed files with 153 additions and 28 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
conf/app.ini vendored
View file

@ -339,6 +339,9 @@ INTERVAL = 60
; redis: network=tcp,addr=:6379,password=macaron,db=0,pool_size=100,idle_timeout=180
; memcache: `127.0.0.1:11211`
HOST =
; Time to keep items in cache if not used, default is 16 hours.
; Setting it to 0 disables caching
ITEM_TTL = 16h
[session]
; Either "memory", "file", or "redis", default is "memory"

11
models/repo.go
View file

@ -258,6 +258,17 @@ func (repo *Repository) APIFormat(mode AccessMode) *api.Repository {
return repo.innerAPIFormat(mode, false)
}
// GetCommitsCountCacheKey returns cache key used for commits count caching.
func (repo *Repository) GetCommitsCountCacheKey(contextName string, isRef bool) string {
var prefix string
if isRef {
prefix = "ref"
} else {
prefix = "commit"
}
return fmt.Sprintf("commits-count-%d-%s-%s", repo.ID, prefix, contextName)
}
func (repo *Repository) innerAPIFormat(mode AccessMode, isParent bool) *api.Repository {
var parent *api.Repository

13
models/update.go
View file

@ -11,7 +11,7 @@ import (
"strings"
"code.gitea.io/git"
"code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/log"
)
@ -205,19 +205,26 @@ func pushUpdate(opts PushUpdateOptions) (repo *Repository, err error) {
var commits = &PushCommits{}
if strings.HasPrefix(opts.RefFullName, git.TagPrefix) {
// If is tag reference
tagName := opts.RefFullName[len(git.TagPrefix):]
if isDelRef {
err = pushUpdateDeleteTag(repo, gitRepo, opts.RefFullName[len(git.TagPrefix):])
err = pushUpdateDeleteTag(repo, gitRepo, tagName)
if err != nil {
return nil, fmt.Errorf("pushUpdateDeleteTag: %v", err)
}
} else {
err = pushUpdateAddTag(repo, gitRepo, opts.RefFullName[len(git.TagPrefix):])
// Clear cache for tag commit count
cache.Remove(repo.GetCommitsCountCacheKey(tagName, true))
err = pushUpdateAddTag(repo, gitRepo, tagName)
if err != nil {
return nil, fmt.Errorf("pushUpdateAddTag: %v", err)
}
}
} else if !isDelRef {
// If is branch reference
// Clear cache for branch commit count
cache.Remove(repo.GetCommitsCountCacheKey(opts.RefFullName[len(git.BranchPrefix):], true))
newCommit, err := gitRepo.GetCommit(opts.NewCommitID)
if err != nil {
return nil, fmt.Errorf("gitRepo.GetCommit: %v", err)

72
modules/cache/cache.go vendored Normal file
View file

@ -0,0 +1,72 @@
// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package cache
import (
"code.gitea.io/gitea/modules/setting"
mc "github.com/go-macaron/cache"
)
var conn mc.Cache
// NewContext start cache service
func NewContext() error {
if setting.CacheService == nil || conn != nil {
return nil
}
var err error
conn, err = mc.NewCacher(setting.CacheService.Adapter, mc.Options{
Adapter: setting.CacheService.Adapter,
AdapterConfig: setting.CacheService.Conn,
Interval: setting.CacheService.Interval,
})
return err
}
// GetInt returns key value from cache with callback when no key exists in cache
func GetInt(key string, getFunc func() (int, error)) (int, error) {
if conn == nil || setting.CacheService.TTL == 0 {
return getFunc()
}
if !conn.IsExist(key) {
var (
value int
err error
)
if value, err = getFunc(); err != nil {
return value, err
}
conn.Put(key, value, int64(setting.CacheService.TTL.Seconds()))
}
return conn.Get(key).(int), nil
}
// GetInt64 returns key value from cache with callback when no key exists in cache
func GetInt64(key string, getFunc func() (int64, error)) (int64, error) {
if conn == nil || setting.CacheService.TTL == 0 {
return getFunc()
}
if !conn.IsExist(key) {
var (
value int64
err error
)
if value, err = getFunc(); err != nil {
return value, err
}
conn.Put(key, value, int64(setting.CacheService.TTL.Seconds()))
}
return conn.Get(key).(int64), nil
}
// Remove key from cache
func Remove(key string) {
if conn == nil {
return
}
conn.Delete(key)
}

21
modules/context/repo.go
View file

@ -13,7 +13,9 @@ import (
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/setting"
"github.com/Unknwon/com"
"gopkg.in/editorconfig/editorconfig-core-go.v1"
"gopkg.in/macaron.v1"
@ -100,6 +102,21 @@ func (r *Repository) CanUseTimetracker(issue *models.Issue, user *models.User) b
r.IsWriter() || issue.IsPoster(user.ID) || issue.AssigneeID == user.ID)
}
// GetCommitsCount returns cached commit count for current view
func (r *Repository) GetCommitsCount() (int64, error) {
var contextName string
if r.IsViewBranch {
contextName = r.BranchName
} else if r.IsViewTag {
contextName = r.TagName
} else {
contextName = r.CommitID
}
return cache.GetInt64(r.Repository.GetCommitsCountCacheKey(contextName, r.IsViewBranch || r.IsViewTag), func() (int64, error) {
return r.Commit.CommitsCount()
})
}
// GetEditorconfig returns the .editorconfig definition if found in the
// HEAD of the default repo branch.
func (r *Repository) GetEditorconfig() (*editorconfig.Editorconfig, error) {
@ -535,9 +552,9 @@ func RepoRef() macaron.Handler {
ctx.Data["IsViewCommit"] = ctx.Repo.IsViewCommit
ctx.Data["CanCreateBranch"] = ctx.Repo.CanCreateBranch()
ctx.Repo.CommitsCount, err = ctx.Repo.Commit.CommitsCount()
ctx.Repo.CommitsCount, err = ctx.Repo.GetCommitsCount()
if err != nil {
ctx.Handle(500, "CommitsCount", err)
ctx.Handle(500, "GetCommitsCount", err)
return
}
ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount

38
modules/setting/setting.go
View file

@ -325,11 +325,6 @@ var (
// Time settings
TimeFormat string
// Cache settings
CacheAdapter string
CacheInterval int
CacheConn string
// Session settings
SessionConfig session.Options
CSRFCookieName = "_csrf"
@ -1295,16 +1290,33 @@ func NewXORMLogService(disableConsole bool) {
}
}
// Cache represents cache settings
type Cache struct {
Adapter string
Interval int
Conn string
TTL time.Duration
}
var (
// CacheService the global cache
CacheService *Cache
)
func newCacheService() {
CacheAdapter = Cfg.Section("cache").Key("ADAPTER").In("memory", []string{"memory", "redis", "memcache"})
switch CacheAdapter {
case "memory":
CacheInterval = Cfg.Section("cache").Key("INTERVAL").MustInt(60)
case "redis", "memcache":
CacheConn = strings.Trim(Cfg.Section("cache").Key("HOST").String(), "\" ")
default:
log.Fatal(4, "Unknown cache adapter: %s", CacheAdapter)
sec := Cfg.Section("cache")
CacheService = &Cache{
Adapter: sec.Key("ADAPTER").In("memory", []string{"memory", "redis", "memcache"}),
}
switch CacheService.Adapter {
case "memory":
CacheService.Interval = sec.Key("INTERVAL").MustInt(60)
case "redis", "memcache":
CacheService.Conn = strings.Trim(sec.Key("HOST").String(), "\" ")
default:
log.Fatal(4, "Unknown cache adapter: %s", CacheService.Adapter)
}
CacheService.TTL = sec.Key("ITEM_TTL").MustDuration(16 * time.Hour)
log.Info("Cache Service Enabled")
}

6
routers/admin/admin.go
View file

@ -224,9 +224,9 @@ func Config(ctx *context.Context) {
ctx.Data["Mailer"] = setting.MailService
}
ctx.Data["CacheAdapter"] = setting.CacheAdapter
ctx.Data["CacheInterval"] = setting.CacheInterval
ctx.Data["CacheConn"] = setting.CacheConn
ctx.Data["CacheAdapter"] = setting.CacheService.Adapter
ctx.Data["CacheInterval"] = setting.CacheService.Interval
ctx.Data["CacheConn"] = setting.CacheService.Conn
ctx.Data["SessionConfig"] = setting.SessionConfig

3
routers/init.go
View file

@ -11,6 +11,7 @@ import (
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/models/migrations"
"code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/cron"
"code.gitea.io/gitea/modules/highlight"
"code.gitea.io/gitea/modules/log"
@ -18,6 +19,7 @@ import (
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/ssh"
macaron "gopkg.in/macaron.v1"
)
@ -37,6 +39,7 @@ func checkRunMode() {
func NewServices() {
setting.NewServices()
mailer.NewContext()
cache.NewContext()
}
// GlobalInit is for global configuration reload-able.

4
routers/repo/commit.go
View file

@ -55,7 +55,7 @@ func Commits(ctx *context.Context) {
}
ctx.Data["PageIsViewCode"] = true
commitsCount, err := ctx.Repo.Commit.CommitsCount()
commitsCount, err := ctx.Repo.GetCommitsCount()
if err != nil {
ctx.Handle(500, "GetCommitsCount", err)
return
@ -91,7 +91,7 @@ func Graph(ctx *context.Context) {
ctx.Data["PageIsCommits"] = true
ctx.Data["PageIsViewCode"] = true
commitsCount, err := ctx.Repo.Commit.CommitsCount()
commitsCount, err := ctx.Repo.GetCommitsCount()
if err != nil {
ctx.Handle(500, "GetCommitsCount", err)
return

10
routers/routes/routes.go
View file

@ -99,9 +99,9 @@ func NewMacaron() *macaron.Macaron {
Redirect: true,
}))
m.Use(cache.Cacher(cache.Options{
Adapter: setting.CacheAdapter,
AdapterConfig: setting.CacheConn,
Interval: setting.CacheInterval,
Adapter: setting.CacheService.Adapter,
AdapterConfig: setting.CacheService.Conn,
Interval: setting.CacheService.Interval,
}))
m.Use(captcha.Captchaer(captcha.Options{
SubURL: setting.AppSubURL,
@ -576,9 +576,9 @@ func RegisterRoutes(m *macaron.Macaron) {
ctx.Handle(500, "GetBranchCommit", err)
return
}
ctx.Repo.CommitsCount, err = ctx.Repo.Commit.CommitsCount()
ctx.Repo.CommitsCount, err = ctx.Repo.GetCommitsCount()
if err != nil {
ctx.Handle(500, "CommitsCount", err)
ctx.Handle(500, "GetCommitsCount", err)
return
}
ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount