feat: virtual path

server/common/common.go

@@ -1,7 +1,6 @@
 package common
 
 import (
-	"errors"
 	"fmt"
 	"github.com/Xhofe/alist/drivers/base"
 	"github.com/Xhofe/alist/model"
@@ -25,30 +24,16 @@ type PathReq struct {
 }
 
 func ParsePath(rawPath string) (*model.Account, string, base.Driver, error) {
-	var path, name string
-	switch model.AccountsCount() {
-	case 0:
-		return nil, "", nil, fmt.Errorf("no accounts,please add one first")
-	case 1:
-		path = rawPath
-		break
-	default:
-		if path == "/" {
-			return nil, "", nil, errors.New("can't operate root of multiple accounts")
-		}
-		paths := strings.Split(rawPath, "/")
-		path = "/" + strings.Join(paths[2:], "/")
-		name = paths[1]
-	}
-	account, ok := model.GetBalancedAccount(name)
+	rawPath = utils.ParsePath(rawPath)
+	account, ok := model.GetBalancedAccount(rawPath)
 	if !ok {
-		return nil, "", nil, fmt.Errorf("no [%s] account", name)
+		return nil, "", nil, fmt.Errorf("path not found")
 	}
 	driver, ok := base.GetDriver(account.Type)
 	if !ok {
 		return nil, "", nil, fmt.Errorf("no [%s] driver", account.Type)
 	}
-	return &account, path, driver, nil
+	return &account, strings.TrimPrefix(rawPath, utils.ParsePath(account.Name)), driver, nil
 }
 
 func ErrorResp(c *gin.Context, err error, code int) {

server/common/files.go

@@ -0,0 +1,37 @@
+package common
+
+import (
+	"github.com/Xhofe/alist/drivers/base"
+	"github.com/Xhofe/alist/drivers/operate"
+	"github.com/Xhofe/alist/model"
+)
+
+func Path(rawPath string) (*model.File, []model.File, *model.Account, base.Driver, string, error) {
+	account, path, driver, err := ParsePath(rawPath)
+	if err != nil {
+		if err.Error() == "path not found" {
+			accountFiles, err := model.GetAccountFilesByPath(rawPath)
+			if err != nil {
+				return nil, nil, nil, nil, "", err
+			}
+			if len(accountFiles) != 0 {
+				return nil, accountFiles, nil, nil, path, nil
+			}
+		}
+		return nil, nil, nil, nil, "", err
+	}
+	file, files, err := operate.Path(driver, account, path)
+	if err != nil {
+		return nil, nil, nil, nil, "", err
+	}
+	if file != nil {
+		return file, nil, account, driver, path, nil
+	} else {
+		accountFiles, err := model.GetAccountFilesByPath(rawPath)
+		if err != nil {
+			return nil, nil, nil, nil, "", err
+		}
+		files = append(files, accountFiles...)
+		return nil, files, account, driver, path, nil
+	}
+}