From 6a929670092febb2b3c40cbfd0f0e1a6a72ec98f Mon Sep 17 00:00:00 2001 From: Lunny Xiao Date: Mon, 11 Sep 2023 18:14:01 +0800 Subject: [PATCH] Fix context cache bug & enable context cache for dashabord commits' authors (#26991) Unfortunately, when a system setting hasn't been stored in the database, it cannot be cached. Meanwhile, this PR also uses context cache for push email avatar display which should avoid to read user table via email address again and again. According to my local test, this should reduce dashboard elapsed time from 150ms -> 80ms . --- models/avatars/avatar.go | 8 +++- models/fixtures/system_setting.yml | 4 +- models/system/setting.go | 62 ++++++++++++++---------------- models/user/avatar.go | 4 +- modules/repository/commits.go | 58 +++++++++------------------- modules/repository/commits_test.go | 8 ++-- modules/templates/helper.go | 2 +- 7 files changed, 62 insertions(+), 84 deletions(-) diff --git a/models/avatars/avatar.go b/models/avatars/avatar.go index 265ee6428e36..e40aa3f54243 100644 --- a/models/avatars/avatar.go +++ b/models/avatars/avatar.go @@ -153,7 +153,12 @@ func generateEmailAvatarLink(ctx context.Context, email string, size int, final return DefaultAvatarLink() } - enableFederatedAvatar := system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureEnableFederatedAvatar) + disableGravatar := system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureDisableGravatar, + setting.GetDefaultDisableGravatar(), + ) + + enableFederatedAvatar := system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureEnableFederatedAvatar, + setting.GetDefaultEnableFederatedAvatar(disableGravatar)) var err error if enableFederatedAvatar && system_model.LibravatarService != nil { @@ -174,7 +179,6 @@ func generateEmailAvatarLink(ctx context.Context, email string, size int, final return urlStr } - disableGravatar := system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureDisableGravatar) if !disableGravatar { // copy GravatarSourceURL, because we will modify its Path. avatarURLCopy := *system_model.GravatarSourceURL diff --git a/models/fixtures/system_setting.yml b/models/fixtures/system_setting.yml index 6c960168fcb8..30542bc82a92 100644 --- a/models/fixtures/system_setting.yml +++ b/models/fixtures/system_setting.yml @@ -1,6 +1,6 @@ - id: 1 - setting_key: 'disable_gravatar' + setting_key: 'picture.disable_gravatar' setting_value: 'false' version: 1 created: 1653533198 @@ -8,7 +8,7 @@ - id: 2 - setting_key: 'enable_federated_avatar' + setting_key: 'picture.enable_federated_avatar' setting_value: 'false' version: 1 created: 1653533198 diff --git a/models/system/setting.go b/models/system/setting.go index 6af759dc8a1c..9fffa74e94af 100644 --- a/models/system/setting.go +++ b/models/system/setting.go @@ -94,11 +94,14 @@ func GetSetting(ctx context.Context, key string) (*Setting, error) { const contextCacheKey = "system_setting" // GetSettingWithCache returns the setting value via the key -func GetSettingWithCache(ctx context.Context, key string) (string, error) { +func GetSettingWithCache(ctx context.Context, key, defaultVal string) (string, error) { return cache.GetWithContextCache(ctx, contextCacheKey, key, func() (string, error) { return cache.GetString(genSettingCacheKey(key), func() (string, error) { res, err := GetSetting(ctx, key) if err != nil { + if IsErrSettingIsNotExist(err) { + return defaultVal, nil + } return "", err } return res.SettingValue, nil @@ -108,17 +111,21 @@ func GetSettingWithCache(ctx context.Context, key string) (string, error) { // GetSettingBool return bool value of setting, // none existing keys and errors are ignored and result in false -func GetSettingBool(ctx context.Context, key string) bool { - s, _ := GetSetting(ctx, key) - if s == nil { - return false +func GetSettingBool(ctx context.Context, key string, defaultVal bool) (bool, error) { + s, err := GetSetting(ctx, key) + switch { + case err == nil: + v, _ := strconv.ParseBool(s.SettingValue) + return v, nil + case IsErrSettingIsNotExist(err): + return defaultVal, nil + default: + return false, err } - v, _ := strconv.ParseBool(s.SettingValue) - return v } -func GetSettingWithCacheBool(ctx context.Context, key string) bool { - s, _ := GetSettingWithCache(ctx, key) +func GetSettingWithCacheBool(ctx context.Context, key string, defaultVal bool) bool { + s, _ := GetSettingWithCache(ctx, key, strconv.FormatBool(defaultVal)) v, _ := strconv.ParseBool(s) return v } @@ -259,52 +266,41 @@ var ( ) func Init(ctx context.Context) error { - var disableGravatar bool - disableGravatarSetting, err := GetSetting(ctx, KeyPictureDisableGravatar) - if IsErrSettingIsNotExist(err) { - disableGravatar = setting_module.GetDefaultDisableGravatar() - disableGravatarSetting = &Setting{SettingValue: strconv.FormatBool(disableGravatar)} - } else if err != nil { + disableGravatar, err := GetSettingBool(ctx, KeyPictureDisableGravatar, setting_module.GetDefaultDisableGravatar()) + if err != nil { return err - } else { - disableGravatar = disableGravatarSetting.GetValueBool() } - var enableFederatedAvatar bool - enableFederatedAvatarSetting, err := GetSetting(ctx, KeyPictureEnableFederatedAvatar) - if IsErrSettingIsNotExist(err) { - enableFederatedAvatar = setting_module.GetDefaultEnableFederatedAvatar(disableGravatar) - enableFederatedAvatarSetting = &Setting{SettingValue: strconv.FormatBool(enableFederatedAvatar)} - } else if err != nil { + enableFederatedAvatar, err := GetSettingBool(ctx, KeyPictureEnableFederatedAvatar, setting_module.GetDefaultEnableFederatedAvatar(disableGravatar)) + if err != nil { return err - } else { - enableFederatedAvatar = disableGravatarSetting.GetValueBool() } if setting_module.OfflineMode { - disableGravatar = true - enableFederatedAvatar = false - if !GetSettingBool(ctx, KeyPictureDisableGravatar) { + if !disableGravatar { if err := SetSettingNoVersion(ctx, KeyPictureDisableGravatar, "true"); err != nil { - return fmt.Errorf("Failed to set setting %q: %w", KeyPictureDisableGravatar, err) + return fmt.Errorf("failed to set setting %q: %w", KeyPictureDisableGravatar, err) } } - if GetSettingBool(ctx, KeyPictureEnableFederatedAvatar) { + disableGravatar = true + + if enableFederatedAvatar { if err := SetSettingNoVersion(ctx, KeyPictureEnableFederatedAvatar, "false"); err != nil { - return fmt.Errorf("Failed to set setting %q: %w", KeyPictureEnableFederatedAvatar, err) + return fmt.Errorf("failed to set setting %q: %w", KeyPictureEnableFederatedAvatar, err) } } + enableFederatedAvatar = false } if enableFederatedAvatar || !disableGravatar { var err error GravatarSourceURL, err = url.Parse(setting_module.GravatarSource) if err != nil { - return fmt.Errorf("Failed to parse Gravatar URL(%s): %w", setting_module.GravatarSource, err) + return fmt.Errorf("failed to parse Gravatar URL(%s): %w", setting_module.GravatarSource, err) } } - if GravatarSourceURL != nil && enableFederatedAvatarSetting.GetValueBool() { + if GravatarSourceURL != nil && enableFederatedAvatar { LibravatarService = libravatar.New() if GravatarSourceURL.Scheme == "https" { LibravatarService.SetUseHTTPS(true) diff --git a/models/user/avatar.go b/models/user/avatar.go index 3d1e2ed20b91..7f996fa79ab7 100644 --- a/models/user/avatar.go +++ b/models/user/avatar.go @@ -67,7 +67,9 @@ func (u *User) AvatarLinkWithSize(ctx context.Context, size int) string { useLocalAvatar := false autoGenerateAvatar := false - disableGravatar := system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureDisableGravatar) + disableGravatar := system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureDisableGravatar, + setting.GetDefaultDisableGravatar(), + ) switch { case u.UseCustomAvatar: diff --git a/modules/repository/commits.go b/modules/repository/commits.go index 96844d5b1da0..ede60429a13f 100644 --- a/modules/repository/commits.go +++ b/modules/repository/commits.go @@ -11,6 +11,7 @@ import ( "code.gitea.io/gitea/models/avatars" user_model "code.gitea.io/gitea/models/user" + "code.gitea.io/gitea/modules/cache" "code.gitea.io/gitea/modules/git" "code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/setting" @@ -34,42 +35,36 @@ type PushCommits struct { HeadCommit *PushCommit CompareURL string Len int - - avatars map[string]string - emailUsers map[string]*user_model.User } // NewPushCommits creates a new PushCommits object. func NewPushCommits() *PushCommits { - return &PushCommits{ - avatars: make(map[string]string), - emailUsers: make(map[string]*user_model.User), - } + return &PushCommits{} } // toAPIPayloadCommit converts a single PushCommit to an api.PayloadCommit object. -func (pc *PushCommits) toAPIPayloadCommit(ctx context.Context, repoPath, repoLink string, commit *PushCommit) (*api.PayloadCommit, error) { +func (pc *PushCommits) toAPIPayloadCommit(ctx context.Context, emailUsers map[string]*user_model.User, repoPath, repoLink string, commit *PushCommit) (*api.PayloadCommit, error) { var err error authorUsername := "" - author, ok := pc.emailUsers[commit.AuthorEmail] + author, ok := emailUsers[commit.AuthorEmail] if !ok { author, err = user_model.GetUserByEmail(ctx, commit.AuthorEmail) if err == nil { authorUsername = author.Name - pc.emailUsers[commit.AuthorEmail] = author + emailUsers[commit.AuthorEmail] = author } } else { authorUsername = author.Name } committerUsername := "" - committer, ok := pc.emailUsers[commit.CommitterEmail] + committer, ok := emailUsers[commit.CommitterEmail] if !ok { committer, err = user_model.GetUserByEmail(ctx, commit.CommitterEmail) if err == nil { // TODO: check errors other than email not found. committerUsername = committer.Name - pc.emailUsers[commit.CommitterEmail] = committer + emailUsers[commit.CommitterEmail] = committer } } else { committerUsername = committer.Name @@ -107,11 +102,10 @@ func (pc *PushCommits) ToAPIPayloadCommits(ctx context.Context, repoPath, repoLi commits := make([]*api.PayloadCommit, len(pc.Commits)) var headCommit *api.PayloadCommit - if pc.emailUsers == nil { - pc.emailUsers = make(map[string]*user_model.User) - } + emailUsers := make(map[string]*user_model.User) + for i, commit := range pc.Commits { - apiCommit, err := pc.toAPIPayloadCommit(ctx, repoPath, repoLink, commit) + apiCommit, err := pc.toAPIPayloadCommit(ctx, emailUsers, repoPath, repoLink, commit) if err != nil { return nil, nil, err } @@ -123,7 +117,7 @@ func (pc *PushCommits) ToAPIPayloadCommits(ctx context.Context, repoPath, repoLi } if pc.HeadCommit != nil && headCommit == nil { var err error - headCommit, err = pc.toAPIPayloadCommit(ctx, repoPath, repoLink, pc.HeadCommit) + headCommit, err = pc.toAPIPayloadCommit(ctx, emailUsers, repoPath, repoLink, pc.HeadCommit) if err != nil { return nil, nil, err } @@ -134,35 +128,21 @@ func (pc *PushCommits) ToAPIPayloadCommits(ctx context.Context, repoPath, repoLi // AvatarLink tries to match user in database with e-mail // in order to show custom avatar, and falls back to general avatar link. func (pc *PushCommits) AvatarLink(ctx context.Context, email string) string { - if pc.avatars == nil { - pc.avatars = make(map[string]string) - } - avatar, ok := pc.avatars[email] - if ok { - return avatar - } - size := avatars.DefaultAvatarPixelSize * setting.Avatar.RenderedSizeFactor - u, ok := pc.emailUsers[email] - if !ok { - var err error - u, err = user_model.GetUserByEmail(ctx, email) + v, _ := cache.GetWithContextCache(ctx, "push_commits", email, func() (string, error) { + u, err := user_model.GetUserByEmail(ctx, email) if err != nil { - pc.avatars[email] = avatars.GenerateEmailAvatarFastLink(ctx, email, size) if !user_model.IsErrUserNotExist(err) { log.Error("GetUserByEmail: %v", err) - return "" + return "", err } - } else { - pc.emailUsers[email] = u + return avatars.GenerateEmailAvatarFastLink(ctx, email, size), nil } - } - if u != nil { - pc.avatars[email] = u.AvatarLinkWithSize(ctx, size) - } + return u.AvatarLinkWithSize(ctx, size), nil + }) - return pc.avatars[email] + return v } // CommitToPushCommit transforms a git.Commit to PushCommit type. @@ -189,7 +169,5 @@ func GitToPushCommits(gitCommits []*git.Commit) *PushCommits { HeadCommit: nil, CompareURL: "", Len: len(commits), - avatars: make(map[string]string), - emailUsers: make(map[string]*user_model.User), } } diff --git a/modules/repository/commits_test.go b/modules/repository/commits_test.go index b6ad967d4ce5..093109259710 100644 --- a/modules/repository/commits_test.go +++ b/modules/repository/commits_test.go @@ -103,11 +103,9 @@ func TestPushCommits_ToAPIPayloadCommits(t *testing.T) { assert.EqualValues(t, []string{"readme.md"}, headCommit.Modified) } -func enableGravatar(t *testing.T) { - err := system_model.SetSettingNoVersion(db.DefaultContext, system_model.KeyPictureDisableGravatar, "false") - assert.NoError(t, err) +func initGravatarSource(t *testing.T) { setting.GravatarSource = "https://secure.gravatar.com/avatar" - err = system_model.Init(db.DefaultContext) + err := system_model.Init(db.DefaultContext) assert.NoError(t, err) } @@ -134,7 +132,7 @@ func TestPushCommits_AvatarLink(t *testing.T) { }, } - enableGravatar(t) + initGravatarSource(t) assert.Equal(t, "https://secure.gravatar.com/avatar/ab53a2911ddf9b4817ac01ddcd3d975f?d=identicon&s="+strconv.Itoa(28*setting.Avatar.RenderedSizeFactor), diff --git a/modules/templates/helper.go b/modules/templates/helper.go index 2b918f42c099..ff60054c403c 100644 --- a/modules/templates/helper.go +++ b/modules/templates/helper.go @@ -104,7 +104,7 @@ func NewFuncMap() template.FuncMap { return setting.AssetVersion }, "DisableGravatar": func(ctx context.Context) bool { - return system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureDisableGravatar) + return system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureDisableGravatar, setting.GetDefaultDisableGravatar()) }, "DefaultShowFullName": func() bool { return setting.UI.DefaultShowFullName