wip: dropbox surpport

drivers/dropbox/driver.go

@@ -0,0 +1,84 @@
+package template
+
+import (
+	"context"
+
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/dropbox/dropbox-sdk-go-unofficial/v6/dropbox"
+	"github.com/dropbox/dropbox-sdk-go-unofficial/v6/dropbox/files"
+)
+
+type Dropbox struct {
+	model.Storage
+	Addition
+
+	dbx files.Client
+}
+
+func (d *Dropbox) Config() driver.Config {
+	return config
+}
+
+func (d *Dropbox) GetAddition() driver.Additional {
+	return &d.Addition
+}
+
+func (d *Dropbox) Init(ctx context.Context) error {
+	cfg := dropbox.Config{
+		Token: d.AccessToken,
+	}
+	d.dbx = files.New(cfg)
+	return nil
+}
+
+func (d *Dropbox) Drop(ctx context.Context) error {
+	return nil
+}
+
+func (d *Dropbox) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) {
+	// TODO return the files list, required
+	return nil, errs.NotImplement
+}
+
+func (d *Dropbox) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
+	// TODO return link of file, required
+	return nil, errs.NotImplement
+}
+
+func (d *Dropbox) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error {
+	// TODO create folder, optional
+	return errs.NotImplement
+}
+
+func (d *Dropbox) Move(ctx context.Context, srcObj, dstDir model.Obj) error {
+	// TODO move obj, optional
+	return errs.NotImplement
+}
+
+func (d *Dropbox) Rename(ctx context.Context, srcObj model.Obj, newName string) error {
+	// TODO rename obj, optional
+	return errs.NotImplement
+}
+
+func (d *Dropbox) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
+	// TODO copy obj, optional
+	return errs.NotImplement
+}
+
+func (d *Dropbox) Remove(ctx context.Context, obj model.Obj) error {
+	// TODO remove obj, optional
+	return errs.NotImplement
+}
+
+func (d *Dropbox) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) error {
+	// TODO upload file, optional
+	return errs.NotImplement
+}
+
+//func (d *Dropbox) Other(ctx context.Context, args model.OtherArgs) (interface{}, error) {
+//	return nil, errs.NotSupport
+//}
+
+var _ driver.Driver = (*Dropbox)(nil)