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Fix dashboard ignored system setting cache (#21621)

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This is a performance regression from #18058

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
Lunny Xiao
2022-11-10 14:43:53 +08:00
committed by GitHub
parent ce5aafbc69
commit 385462d36c
12 changed files with 172 additions and 151 deletions
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40
models/system/setting.go
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@@ -12,6 +12,7 @@ import (
"strings"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/timeutil"
@@ -35,6 +36,10 @@ func (s *Setting) TableName() string {
}
func (s *Setting) GetValueBool() bool {
if s == nil {
return false
}
b, _ := strconv.ParseBool(s.SettingValue)
return b
}
@@ -75,8 +80,8 @@ func IsErrDataExpired(err error) bool {
return ok
}
// GetSetting returns specific setting
func GetSetting(key string) (*Setting, error) {
// GetSettingNoCache returns specific setting without using the cache
func GetSettingNoCache(key string) (*Setting, error) {
v, err := GetSettings([]string{key})
if err != nil {
return nil, err
@@ -87,6 +92,24 @@ func GetSetting(key string) (*Setting, error) {
return v[key], nil
}
// GetSetting returns the setting value via the key
func GetSetting(key string) (*Setting, error) {
return cache.Get(genSettingCacheKey(key), func() (*Setting, error) {
res, err := GetSettingNoCache(key)
if err != nil {
return nil, err
}
return res, nil
})
}
// GetSettingBool return bool value of setting,
// none existing keys and errors are ignored and result in false
func GetSettingBool(key string) bool {
s, _ := GetSetting(key)
return s.GetValueBool()
}
// GetSettings returns specific settings
func GetSettings(keys []string) (map[string]*Setting, error) {
for i := 0; i < len(keys); i++ {
@@ -139,12 +162,13 @@ func GetAllSettings() (AllSettings, error) {
// DeleteSetting deletes a specific setting for a user
func DeleteSetting(setting *Setting) error {
cache.Remove(genSettingCacheKey(setting.SettingKey))
_, err := db.GetEngine(db.DefaultContext).Delete(setting)
return err
}
func SetSettingNoVersion(key, value string) error {
s, err := GetSetting(key)
s, err := GetSettingNoCache(key)
if IsErrSettingIsNotExist(err) {
return SetSetting(&Setting{
SettingKey: key,
@@ -160,9 +184,13 @@ func SetSettingNoVersion(key, value string) error {
// SetSetting updates a users' setting for a specific key
func SetSetting(setting *Setting) error {
if err := upsertSettingValue(strings.ToLower(setting.SettingKey), setting.SettingValue, setting.Version); err != nil {
_, err := cache.Set(genSettingCacheKey(setting.SettingKey), func() (*Setting, error) {
return setting, upsertSettingValue(strings.ToLower(setting.SettingKey), setting.SettingValue, setting.Version)
})
if err != nil {
return err
}
setting.Version++
return nil
}
@@ -213,7 +241,7 @@ var (
func Init() error {
var disableGravatar bool
disableGravatarSetting, err := GetSetting(KeyPictureDisableGravatar)
disableGravatarSetting, err := GetSettingNoCache(KeyPictureDisableGravatar)
if IsErrSettingIsNotExist(err) {
disableGravatar = setting.GetDefaultDisableGravatar()
disableGravatarSetting = &Setting{SettingValue: strconv.FormatBool(disableGravatar)}
@@ -224,7 +252,7 @@ func Init() error {
}
var enableFederatedAvatar bool
enableFederatedAvatarSetting, err := GetSetting(KeyPictureEnableFederatedAvatar)
enableFederatedAvatarSetting, err := GetSettingNoCache(KeyPictureEnableFederatedAvatar)
if IsErrSettingIsNotExist(err) {
enableFederatedAvatar = setting.GetDefaultEnableFederatedAvatar(disableGravatar)
enableFederatedAvatarSetting = &Setting{SettingValue: strconv.FormatBool(enableFederatedAvatar)}