Add a storage layer for attachments (#11387)

* Add a storage layer for attachments

* Fix some bug

* fix test

* Fix copyright head and lint

* Fix bug

* Add setting for minio and flags for migrate-storage

* Add documents

* fix lint

* Add test for minio store type on attachments

* fix test

* fix test

* Apply suggestions from code review

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

* Add warning when storage migrated successfully

* Fix drone

* fix test

* rebase

* Fix test

* display the error on console

* Move minio test to amd64 since minio docker don't support arm64

* refactor the codes

* add trace

* Fix test

* remove log on xorm

* Fi download bug

* Add a storage layer for attachments

* Add setting for minio and flags for migrate-storage

* fix lint

* Add test for minio store type on attachments

* Apply suggestions from code review

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

* Fix drone

* fix test

* Fix test

* display the error on console

* Move minio test to amd64 since minio docker don't support arm64

* refactor the codes

* add trace

* Fix test

* Add URL function to serve attachments directly from S3/Minio

* Add ability to enable/disable redirection in attachment configuration

* Fix typo

* Add a storage layer for attachments

* Add setting for minio and flags for migrate-storage

* fix lint

* Add test for minio store type on attachments

* Apply suggestions from code review

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

* Fix drone

* fix test

* Fix test

* display the error on console

* Move minio test to amd64 since minio docker don't support arm64

* don't change unrelated files

* Fix lint

* Fix build

* update go.mod and go.sum

* Use github.com/minio/minio-go/v6

* Remove unused function

* Upgrade minio to v7 and some other improvements

* fix lint

* Fix go mod

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
Co-authored-by: Tyler <tystuyfzand@gmail.com>
This commit is contained in:
Lunny Xiao 2020-08-18 12:23:45 +08:00 committed by GitHub
parent 02fbe1e5dc
commit 62e6c9bc6c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
330 changed files with 62099 additions and 331 deletions

View file

@ -5,15 +5,15 @@
package models
import (
"bytes"
"fmt"
"io"
"os"
"path"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/storage"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
gouuid "github.com/google/uuid"
"xorm.io/xorm"
@ -56,15 +56,14 @@ func (a *Attachment) APIFormat() *api.Attachment {
}
}
// AttachmentLocalPath returns where attachment is stored in local file
// system based on given UUID.
func AttachmentLocalPath(uuid string) string {
return path.Join(setting.AttachmentPath, uuid[0:1], uuid[1:2], uuid)
// AttachmentRelativePath returns the relative path
func AttachmentRelativePath(uuid string) string {
return path.Join(uuid[0:1], uuid[1:2], uuid)
}
// LocalPath returns where attachment is stored in local file system.
func (a *Attachment) LocalPath() string {
return AttachmentLocalPath(a.UUID)
// RelativePath returns the relative path of the attachment
func (a *Attachment) RelativePath() string {
return AttachmentRelativePath(a.UUID)
}
// DownloadURL returns the download url of the attached file
@ -100,29 +99,11 @@ func (a *Attachment) LinkedRepository() (*Repository, UnitType, error) {
func NewAttachment(attach *Attachment, buf []byte, file io.Reader) (_ *Attachment, err error) {
attach.UUID = gouuid.New().String()
localPath := attach.LocalPath()
if err = os.MkdirAll(path.Dir(localPath), os.ModePerm); err != nil {
return nil, fmt.Errorf("MkdirAll: %v", err)
}
fw, err := os.Create(localPath)
size, err := storage.Attachments.Save(attach.RelativePath(), io.MultiReader(bytes.NewReader(buf), file))
if err != nil {
return nil, fmt.Errorf("Create: %v", err)
}
defer fw.Close()
if _, err = fw.Write(buf); err != nil {
return nil, fmt.Errorf("Write: %v", err)
} else if _, err = io.Copy(fw, file); err != nil {
return nil, fmt.Errorf("Copy: %v", err)
}
// Update file size
var fi os.FileInfo
if fi, err = fw.Stat(); err != nil {
return nil, fmt.Errorf("file size: %v", err)
}
attach.Size = fi.Size()
attach.Size = size
if _, err := x.Insert(attach); err != nil {
return nil, err
@ -238,7 +219,7 @@ func DeleteAttachments(attachments []*Attachment, remove bool) (int, error) {
if remove {
for i, a := range attachments {
if err := util.Remove(a.LocalPath()); err != nil {
if err := storage.Attachments.Delete(a.RelativePath()); err != nil {
return i, err
}
}
@ -290,3 +271,25 @@ func DeleteAttachmentsByRelease(releaseID int64) error {
_, err := x.Where("release_id = ?", releaseID).Delete(&Attachment{})
return err
}
// IterateAttachment iterates attachments; it should not be used when Gitea is servicing users.
func IterateAttachment(f func(attach *Attachment) error) error {
var start int
const batchSize = 100
for {
var attachments = make([]*Attachment, 0, batchSize)
if err := x.Limit(batchSize, start).Find(&attachments); err != nil {
return err
}
if len(attachments) == 0 {
return nil
}
start += len(attachments)
for _, attach := range attachments {
if err := f(attach); err != nil {
return err
}
}
}
}