feat(cloudreve): support use cookie to login (close #4324 in #4339)

Co-authored-by: Andy Hsu <i@nn.ci>

drivers/cloudreve/driver.go

@@ -16,7 +16,6 @@ import (
 type Cloudreve struct {
 	model.Storage
 	Addition
-	Cookie string
 }
 
 func (d *Cloudreve) Config() driver.Config {

drivers/cloudreve/meta.go

@@ -10,8 +10,9 @@ type Addition struct {
 	driver.RootPath
 	// define other
 	Address  string `json:"address" required:"true"`
-	Username string `json:"username" required:"true"`
-	Password string `json:"password" required:"true"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+	Cookie   string `json:"cookie"`
 }
 
 var config = driver.Config{

drivers/cloudreve/util.go

@@ -49,13 +49,15 @@ func (d *Cloudreve) request(method string, path string, callback base.ReqCallbac
 
 		// 刷新 cookie
 		if r.Code == http.StatusUnauthorized && path != loginPath {
-			err = d.login()
-			if err != nil {
-				return err
+			if d.Username != "" && d.Password != "" {
+				err = d.login()
+				if err != nil {
+					return err
+				}
+				return d.request(method, path, callback, out)
 			}
-			return d.request(method, path, callback, out)
 		}
-
+		
 		return errors.New(r.Msg)
 	}
 	sess := cookie.GetCookie(resp.Cookies(), "cloudreve-session")