mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-05 07:32:45 +01:00
88f835192d
Result of running `perl -p -i -e 's#interface\{\}#any#g' **/*` and `make fmt`.
Basically the same [as golang did](2580d0e08d
).
226 lines
6.5 KiB
Go
226 lines
6.5 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package storage
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"io"
|
|
"net/url"
|
|
"os"
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
)
|
|
|
|
// ErrURLNotSupported represents url is not supported
|
|
var ErrURLNotSupported = errors.New("url method not supported")
|
|
|
|
// ErrInvalidConfiguration is called when there is invalid configuration for a storage
|
|
type ErrInvalidConfiguration struct {
|
|
cfg any
|
|
err error
|
|
}
|
|
|
|
func (err ErrInvalidConfiguration) Error() string {
|
|
if err.err != nil {
|
|
return fmt.Sprintf("Invalid Configuration Argument: %v: Error: %v", err.cfg, err.err)
|
|
}
|
|
return fmt.Sprintf("Invalid Configuration Argument: %v", err.cfg)
|
|
}
|
|
|
|
// IsErrInvalidConfiguration checks if an error is an ErrInvalidConfiguration
|
|
func IsErrInvalidConfiguration(err error) bool {
|
|
_, ok := err.(ErrInvalidConfiguration)
|
|
return ok
|
|
}
|
|
|
|
type Type = setting.StorageType
|
|
|
|
// NewStorageFunc is a function that creates a storage
|
|
type NewStorageFunc func(ctx context.Context, cfg *setting.Storage) (ObjectStorage, error)
|
|
|
|
var storageMap = map[Type]NewStorageFunc{}
|
|
|
|
// RegisterStorageType registers a provided storage type with a function to create it
|
|
func RegisterStorageType(typ Type, fn func(ctx context.Context, cfg *setting.Storage) (ObjectStorage, error)) {
|
|
storageMap[typ] = fn
|
|
}
|
|
|
|
// Object represents the object on the storage
|
|
type Object interface {
|
|
io.ReadCloser
|
|
io.Seeker
|
|
Stat() (os.FileInfo, error)
|
|
}
|
|
|
|
// ObjectStorage represents an object storage to handle a bucket and files
|
|
type ObjectStorage interface {
|
|
Open(path string) (Object, error)
|
|
// Save store a object, if size is unknown set -1
|
|
Save(path string, r io.Reader, size int64) (int64, error)
|
|
Stat(path string) (os.FileInfo, error)
|
|
Delete(path string) error
|
|
URL(path, name string) (*url.URL, error)
|
|
IterateObjects(path string, iterator func(path string, obj Object) error) error
|
|
}
|
|
|
|
// Copy copies 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()
|
|
|
|
size := int64(-1)
|
|
fsinfo, err := f.Stat()
|
|
if err == nil {
|
|
size = fsinfo.Size()
|
|
}
|
|
|
|
return dstStorage.Save(dstPath, f, size)
|
|
}
|
|
|
|
// Clean delete all the objects in this storage
|
|
func Clean(storage ObjectStorage) error {
|
|
return storage.IterateObjects("", func(path string, obj Object) error {
|
|
_ = obj.Close()
|
|
return storage.Delete(path)
|
|
})
|
|
}
|
|
|
|
// SaveFrom saves data to the ObjectStorage with path p from the callback
|
|
func SaveFrom(objStorage ObjectStorage, p string, callback func(w io.Writer) error) error {
|
|
pr, pw := io.Pipe()
|
|
defer pr.Close()
|
|
go func() {
|
|
defer pw.Close()
|
|
if err := callback(pw); err != nil {
|
|
_ = pw.CloseWithError(err)
|
|
}
|
|
}()
|
|
|
|
_, err := objStorage.Save(p, pr, -1)
|
|
return err
|
|
}
|
|
|
|
var (
|
|
// Attachments represents attachments storage
|
|
Attachments ObjectStorage = uninitializedStorage
|
|
|
|
// LFS represents lfs storage
|
|
LFS ObjectStorage = uninitializedStorage
|
|
|
|
// Avatars represents user avatars storage
|
|
Avatars ObjectStorage = uninitializedStorage
|
|
// RepoAvatars represents repository avatars storage
|
|
RepoAvatars ObjectStorage = uninitializedStorage
|
|
|
|
// RepoArchives represents repository archives storage
|
|
RepoArchives ObjectStorage = uninitializedStorage
|
|
|
|
// Packages represents packages storage
|
|
Packages ObjectStorage = uninitializedStorage
|
|
|
|
// Actions represents actions storage
|
|
Actions ObjectStorage = uninitializedStorage
|
|
// Actions Artifacts represents actions artifacts storage
|
|
ActionsArtifacts ObjectStorage = uninitializedStorage
|
|
)
|
|
|
|
// Init init the stoarge
|
|
func Init() error {
|
|
for _, f := range []func() error{
|
|
initAttachments,
|
|
initAvatars,
|
|
initRepoAvatars,
|
|
initLFS,
|
|
initRepoArchives,
|
|
initPackages,
|
|
initActions,
|
|
} {
|
|
if err := f(); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// NewStorage takes a storage type and some config and returns an ObjectStorage or an error
|
|
func NewStorage(typStr Type, cfg *setting.Storage) (ObjectStorage, error) {
|
|
if len(typStr) == 0 {
|
|
typStr = setting.LocalStorageType
|
|
}
|
|
fn, ok := storageMap[typStr]
|
|
if !ok {
|
|
return nil, fmt.Errorf("Unsupported storage type: %s", typStr)
|
|
}
|
|
|
|
return fn(context.Background(), cfg)
|
|
}
|
|
|
|
func initAvatars() (err error) {
|
|
log.Info("Initialising Avatar storage with type: %s", setting.Avatar.Storage.Type)
|
|
Avatars, err = NewStorage(setting.Avatar.Storage.Type, setting.Avatar.Storage)
|
|
return err
|
|
}
|
|
|
|
func initAttachments() (err error) {
|
|
if !setting.Attachment.Enabled {
|
|
Attachments = discardStorage("Attachment isn't enabled")
|
|
return nil
|
|
}
|
|
log.Info("Initialising Attachment storage with type: %s", setting.Attachment.Storage.Type)
|
|
Attachments, err = NewStorage(setting.Attachment.Storage.Type, setting.Attachment.Storage)
|
|
return err
|
|
}
|
|
|
|
func initLFS() (err error) {
|
|
if !setting.LFS.StartServer {
|
|
LFS = discardStorage("LFS isn't enabled")
|
|
return nil
|
|
}
|
|
log.Info("Initialising LFS storage with type: %s", setting.LFS.Storage.Type)
|
|
LFS, err = NewStorage(setting.LFS.Storage.Type, setting.LFS.Storage)
|
|
return err
|
|
}
|
|
|
|
func initRepoAvatars() (err error) {
|
|
log.Info("Initialising Repository Avatar storage with type: %s", setting.RepoAvatar.Storage.Type)
|
|
RepoAvatars, err = NewStorage(setting.RepoAvatar.Storage.Type, setting.RepoAvatar.Storage)
|
|
return err
|
|
}
|
|
|
|
func initRepoArchives() (err error) {
|
|
log.Info("Initialising Repository Archive storage with type: %s", setting.RepoArchive.Storage.Type)
|
|
RepoArchives, err = NewStorage(setting.RepoArchive.Storage.Type, setting.RepoArchive.Storage)
|
|
return err
|
|
}
|
|
|
|
func initPackages() (err error) {
|
|
if !setting.Packages.Enabled {
|
|
Packages = discardStorage("Packages isn't enabled")
|
|
return nil
|
|
}
|
|
log.Info("Initialising Packages storage with type: %s", setting.Packages.Storage.Type)
|
|
Packages, err = NewStorage(setting.Packages.Storage.Type, setting.Packages.Storage)
|
|
return err
|
|
}
|
|
|
|
func initActions() (err error) {
|
|
if !setting.Actions.Enabled {
|
|
Actions = discardStorage("Actions isn't enabled")
|
|
ActionsArtifacts = discardStorage("ActionsArtifacts isn't enabled")
|
|
return nil
|
|
}
|
|
log.Info("Initialising Actions storage with type: %s", setting.Actions.LogStorage.Type)
|
|
if Actions, err = NewStorage(setting.Actions.LogStorage.Type, setting.Actions.LogStorage); err != nil {
|
|
return err
|
|
}
|
|
log.Info("Initialising ActionsArtifacts storage with type: %s", setting.Actions.ArtifactStorage.Type)
|
|
ActionsArtifacts, err = NewStorage(setting.Actions.ArtifactStorage.Type, setting.Actions.ArtifactStorage)
|
|
return err
|
|
}
|