mirror of
https://github.com/go-gitea/gitea
synced 2024-08-18 05:10:41 +02:00
* Avatar support minio * Support repo avatar minio storage * Add missing migration * Fix bug * Fix test * Add test for minio store type on avatars and repo avatars; Add documents * Fix bug * Fix bug * Add back missed avatar link method * refactor codes * Simplify the codes * Code improvements * Fix lint * Fix test mysql * Fix test mysql * Fix test mysql * Fix settings * Fix test * fix test * Fix bug
191 lines
5.2 KiB
Go
191 lines
5.2 KiB
Go
// Copyright 2020 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 models
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import (
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"context"
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"crypto/md5"
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"fmt"
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"image/png"
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"io"
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"strconv"
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"strings"
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"code.gitea.io/gitea/modules/avatar"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/storage"
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)
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// CustomAvatarRelativePath returns repository custom avatar file path.
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func (repo *Repository) CustomAvatarRelativePath() string {
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return repo.Avatar
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}
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// generateRandomAvatar generates a random avatar for repository.
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func (repo *Repository) generateRandomAvatar(e Engine) error {
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idToString := fmt.Sprintf("%d", repo.ID)
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seed := idToString
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img, err := avatar.RandomImage([]byte(seed))
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if err != nil {
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return fmt.Errorf("RandomImage: %v", err)
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}
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repo.Avatar = idToString
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if err := storage.SaveFrom(storage.RepoAvatars, repo.CustomAvatarRelativePath(), func(w io.Writer) error {
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if err := png.Encode(w, img); err != nil {
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log.Error("Encode: %v", err)
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}
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return err
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}); err != nil {
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return fmt.Errorf("Failed to create dir %s: %v", repo.CustomAvatarRelativePath(), err)
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}
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log.Info("New random avatar created for repository: %d", repo.ID)
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if _, err := e.ID(repo.ID).Cols("avatar").NoAutoTime().Update(repo); err != nil {
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return err
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}
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return nil
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}
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// RemoveRandomAvatars removes the randomly generated avatars that were created for repositories
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func RemoveRandomAvatars(ctx context.Context) error {
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return x.
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Where("id > 0").BufferSize(setting.Database.IterateBufferSize).
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Iterate(new(Repository),
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func(idx int, bean interface{}) error {
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repository := bean.(*Repository)
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select {
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case <-ctx.Done():
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return ErrCancelledf("before random avatars removed for %s", repository.FullName())
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default:
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}
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stringifiedID := strconv.FormatInt(repository.ID, 10)
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if repository.Avatar == stringifiedID {
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return repository.DeleteAvatar()
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}
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return nil
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})
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}
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// RelAvatarLink returns a relative link to the repository's avatar.
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func (repo *Repository) RelAvatarLink() string {
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return repo.relAvatarLink(x)
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}
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func (repo *Repository) relAvatarLink(e Engine) string {
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// If no avatar - path is empty
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avatarPath := repo.CustomAvatarRelativePath()
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if len(avatarPath) == 0 {
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switch mode := setting.RepoAvatar.Fallback; mode {
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case "image":
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return setting.RepoAvatar.FallbackImage
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case "random":
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if err := repo.generateRandomAvatar(e); err != nil {
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log.Error("generateRandomAvatar: %v", err)
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}
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default:
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// default behaviour: do not display avatar
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return ""
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}
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}
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return setting.AppSubURL + "/repo-avatars/" + repo.Avatar
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}
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// AvatarLink returns a link to the repository's avatar.
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func (repo *Repository) AvatarLink() string {
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return repo.avatarLink(x)
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}
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// avatarLink returns user avatar absolute link.
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func (repo *Repository) avatarLink(e Engine) string {
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link := repo.relAvatarLink(e)
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// link may be empty!
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if len(link) > 0 {
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if link[0] == '/' && link[1] != '/' {
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return setting.AppURL + strings.TrimPrefix(link, setting.AppSubURL)[1:]
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}
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}
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return link
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}
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// UploadAvatar saves custom avatar for repository.
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// FIXME: split uploads to different subdirs in case we have massive number of repos.
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func (repo *Repository) UploadAvatar(data []byte) error {
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m, err := avatar.Prepare(data)
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if err != nil {
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return err
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}
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newAvatar := fmt.Sprintf("%d-%x", repo.ID, md5.Sum(data))
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if repo.Avatar == newAvatar { // upload the same picture
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return nil
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}
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sess := x.NewSession()
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defer sess.Close()
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if err = sess.Begin(); err != nil {
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return err
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}
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oldAvatarPath := repo.CustomAvatarRelativePath()
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// Users can upload the same image to other repo - prefix it with ID
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// Then repo will be removed - only it avatar file will be removed
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repo.Avatar = newAvatar
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if _, err := sess.ID(repo.ID).Cols("avatar").Update(repo); err != nil {
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return fmt.Errorf("UploadAvatar: Update repository avatar: %v", err)
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}
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if err := storage.SaveFrom(storage.RepoAvatars, repo.CustomAvatarRelativePath(), func(w io.Writer) error {
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if err := png.Encode(w, *m); err != nil {
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log.Error("Encode: %v", err)
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}
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return err
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}); err != nil {
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return fmt.Errorf("UploadAvatar %s failed: Failed to remove old repo avatar %s: %v", repo.RepoPath(), newAvatar, err)
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}
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if len(oldAvatarPath) > 0 {
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if err := storage.RepoAvatars.Delete(oldAvatarPath); err != nil {
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return fmt.Errorf("UploadAvatar: Failed to remove old repo avatar %s: %v", oldAvatarPath, err)
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}
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}
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return sess.Commit()
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}
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// DeleteAvatar deletes the repos's custom avatar.
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func (repo *Repository) DeleteAvatar() error {
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// Avatar not exists
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if len(repo.Avatar) == 0 {
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return nil
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}
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avatarPath := repo.CustomAvatarRelativePath()
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log.Trace("DeleteAvatar[%d]: %s", repo.ID, avatarPath)
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sess := x.NewSession()
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defer sess.Close()
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if err := sess.Begin(); err != nil {
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return err
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}
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repo.Avatar = ""
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if _, err := sess.ID(repo.ID).Cols("avatar").Update(repo); err != nil {
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return fmt.Errorf("DeleteAvatar: Update repository avatar: %v", err)
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}
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if err := storage.RepoAvatars.Delete(avatarPath); err != nil {
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return fmt.Errorf("DeleteAvatar: Failed to remove %s: %v", avatarPath, err)
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}
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return sess.Commit()
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}
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