feat: add driver template

drivers/template/driver.go

@@ -0,0 +1,149 @@
+package template
+
+import (
+	"github.com/Xhofe/alist/conf"
+	"github.com/Xhofe/alist/drivers/base"
+	"github.com/Xhofe/alist/model"
+	"github.com/Xhofe/alist/utils"
+	"path/filepath"
+)
+
+type Template struct {
+}
+
+func (driver Template) Config() base.DriverConfig {
+	return base.DriverConfig{
+		Name:          "Template",
+		OnlyProxy:     false,
+		OnlyLocal:     false,
+		ApiProxy:      false,
+		NoNeedSetLink: false,
+		NoCors:        false,
+		LocalSort:     false,
+	}
+}
+
+func (driver Template) Items() []base.Item {
+	// TODO fill need info
+	return []base.Item{
+		{
+			Name:     "refresh_token",
+			Label:    "refresh token",
+			Type:     base.TypeString,
+			Required: true,
+		},
+		{
+			Name:     "root_folder",
+			Label:    "root folder path",
+			Type:     base.TypeString,
+			Default:  "/",
+			Required: true,
+		},
+	}
+}
+
+func (driver Template) Save(account *model.Account, old *model.Account) error {
+	// TODO test available or init
+	return nil
+}
+
+func (driver Template) File(path string, account *model.Account) (*model.File, error) {
+	path = utils.ParsePath(path)
+	if path == "/" {
+		return &model.File{
+			Id:        account.RootFolder,
+			Name:      account.Name,
+			Size:      0,
+			Type:      conf.FOLDER,
+			Driver:    driver.Config().Name,
+			UpdatedAt: account.UpdatedAt,
+		}, nil
+	}
+	dir, name := filepath.Split(path)
+	files, err := driver.Files(dir, account)
+	if err != nil {
+		return nil, err
+	}
+	for _, file := range files {
+		if file.Name == name {
+			return &file, nil
+		}
+	}
+	return nil, base.ErrPathNotFound
+}
+
+func (driver Template) Files(path string, account *model.Account) ([]model.File, error) {
+	path = utils.ParsePath(path)
+	cache, err := base.GetCache(path, account)
+	if err == nil {
+		files, _ := cache.([]model.File)
+		return files, nil
+	}
+	var files []model.File
+	// TODO get files
+	if err != nil {
+		return nil, err
+	}
+	if len(files) > 0 {
+		_ = base.SetCache(path, files, account)
+	}
+	return files, nil
+}
+
+func (driver Template) Link(args base.Args, account *model.Account) (*base.Link, error) {
+	// TODO get file link
+	return nil, base.ErrNotImplement
+}
+
+func (driver Template) Path(path string, account *model.Account) (*model.File, []model.File, error) {
+	path = utils.ParsePath(path)
+	file, err := driver.File(path, account)
+	if err != nil {
+		return nil, nil, err
+	}
+	if !file.IsDir() {
+		return file, nil, nil
+	}
+	files, err := driver.Files(path, account)
+	if err != nil {
+		return nil, nil, err
+	}
+	return nil, files, nil
+}
+
+func (driver Template) Preview(path string, account *model.Account) (interface{}, error) {
+	//TODO preview interface if driver support
+	return nil, base.ErrNotImplement
+}
+
+func (driver Template) MakeDir(path string, account *model.Account) error {
+	//TODO make dir
+	return base.ErrNotImplement
+}
+
+func (driver Template) Move(src string, dst string, account *model.Account) error {
+	//TODO move file/dir
+	return base.ErrNotImplement
+}
+
+func (driver Template) Rename(src string, dst string, account *model.Account) error {
+	//TODO rename file/dir
+	return base.ErrNotImplement
+}
+
+func (driver Template) Copy(src string, dst string, account *model.Account) error {
+	//TODO copy file/dir
+	return base.ErrNotImplement
+}
+
+func (driver Template) Delete(path string, account *model.Account) error {
+	//TODO delete file/dir
+	return base.ErrNotImplement
+}
+
+func (driver Template) Upload(file *model.FileStream, account *model.Account) error {
+	//TODO upload file
+	return base.ErrNotImplement
+}
+
+var _ base.Driver = (*Template)(nil)