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forgejo/modules/storage/storage.go
Lunny Xiao 7a5465fc56
LFS support to be stored on minio (#12518)
* LFS support to be stored on minio

* Fix test

* Fix lint

* Fix lint

* Fix check

* Fix test

* Update documents and add migration for LFS

* Fix some bugs
2020-09-08 23:45:10 +08:00

127 lines
2.5 KiB
Go

// Copyright 2020 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 storage
import (
"context"
"errors"
"fmt"
"io"
"net/url"
"time"
"code.gitea.io/gitea/modules/setting"
)
var (
// ErrURLNotSupported represents url is not supported
ErrURLNotSupported = errors.New("url method not supported")
)
// Object represents the object on the storage
type Object interface {
io.ReadCloser
io.Seeker
}
// ObjectInfo represents the object info on the storage
type ObjectInfo interface {
Name() string
Size() int64
ModTime() time.Time
}
// ObjectStorage represents an object storage to handle a bucket and files
type ObjectStorage interface {
Open(path string) (Object, error)
Save(path string, r io.Reader) (int64, error)
Stat(path string) (ObjectInfo, error)
Delete(path string) error
URL(path, name string) (*url.URL, error)
}
// Copy copys a file from source ObjectStorage to dest ObjectStorage
func Copy(dstStorage ObjectStorage, dstPath string, srcStorage ObjectStorage, srcPath string) (int64, error) {
f, err := srcStorage.Open(srcPath)
if err != nil {
return 0, err
}
defer f.Close()
return dstStorage.Save(dstPath, f)
}
var (
// Attachments represents attachments storage
Attachments ObjectStorage
// LFS represents lfs storage
LFS ObjectStorage
)
// Init init the stoarge
func Init() error {
if err := initAttachments(); err != nil {
return err
}
return initLFS()
}
func initAttachments() error {
var err error
switch setting.Attachment.StoreType {
case "local":
Attachments, err = NewLocalStorage(setting.Attachment.Path)
case "minio":
minio := setting.Attachment.Minio
Attachments, err = NewMinioStorage(
context.Background(),
minio.Endpoint,
minio.AccessKeyID,
minio.SecretAccessKey,
minio.Bucket,
minio.Location,
minio.BasePath,
minio.UseSSL,
)
default:
return fmt.Errorf("Unsupported attachment store type: %s", setting.Attachment.StoreType)
}
if err != nil {
return err
}
return nil
}
func initLFS() error {
var err error
switch setting.LFS.StoreType {
case "local":
LFS, err = NewLocalStorage(setting.LFS.ContentPath)
case "minio":
minio := setting.LFS.Minio
LFS, err = NewMinioStorage(
context.Background(),
minio.Endpoint,
minio.AccessKeyID,
minio.SecretAccessKey,
minio.Bucket,
minio.Location,
minio.BasePath,
minio.UseSSL,
)
default:
return fmt.Errorf("Unsupported LFS store type: %s", setting.LFS.StoreType)
}
if err != nil {
return err
}
return nil
}