feat: multiple down proxy urls (close OpenListTeam#793)

Author: xhofe

drivers/base/driver.go

@@ -121,7 +121,7 @@ func GetDrivers() map[string][]Item {
 			{
 				Name:  "down_proxy_url",
 				Label: "down_proxy_url",
-				Type:  TypeString,
+				Type:  TypeText,
 			},
 			{
 				Name:   "extract_folder",

drivers/base/types.go

@@ -21,6 +21,7 @@ const (
 	TypeSelect = "select"
 	TypeBool   = "bool"
 	TypeNumber = "number"
+	TypeText   = "text"
 )
 
 const (

drivers/google/googledrive.go

@@ -73,8 +73,8 @@ func (driver GoogleDrive) FormatFile(file *File, account *model.Account) *model.
 		f.Type = utils.GetFileType(filepath.Ext(file.Name))
 	}
 	if file.ThumbnailLink != "" {
-		if account.DownProxyUrl != "" {
-			f.Thumbnail = fmt.Sprintf("%s/%s", account.DownProxyUrl, file.ThumbnailLink)
+		if account.APIProxyUrl != "" {
+			f.Thumbnail = fmt.Sprintf("%s/%s", account.APIProxyUrl, file.ThumbnailLink)
 		} else {
 			f.Thumbnail = file.ThumbnailLink
 		}

server/controllers/path.go

@@ -11,6 +11,7 @@ import (
 	"github.com/Xhofe/alist/utils"
 	"github.com/gin-gonic/gin"
 	log "github.com/sirupsen/logrus"
+	"strings"
 )
 
 func Pagination(files []model.File, req *common.PathReq) (int, []model.File) {
@@ -119,7 +120,7 @@ func Path(c *gin.Context) {
 		// 对于中转文件或只能中转,将链接修改为中转链接
 		if driver.Config().OnlyProxy || account.Proxy {
 			if account.DownProxyUrl != "" {
-				file.Url = fmt.Sprintf("%s%s?sign=%s", account.DownProxyUrl, req.Path, utils.SignWithToken(file.Name, conf.Token))
+				file.Url = fmt.Sprintf("%s%s?sign=%s", strings.Split(account.DownProxyUrl, "\n")[0], req.Path, utils.SignWithToken(file.Name, conf.Token))
 			} else {
 				file.Url = fmt.Sprintf("//%s/p%s?sign=%s", c.Request.Host, req.Path, utils.SignWithToken(file.Name, conf.Token))
 			}

server/controllers/proxy.go

@@ -11,6 +11,7 @@ import (
 	"github.com/go-resty/resty/v2"
 	log "github.com/sirupsen/logrus"
 	"path/filepath"
+	"strings"
 )
 
 func Proxy(c *gin.Context) {
@@ -43,7 +44,7 @@ func Proxy(c *gin.Context) {
 	// 中转时有中转机器使用中转机器，若携带标志位则表明不能再走中转机器了
 	if account.DownProxyUrl != "" && c.Query("d") != "1" {
 		name := utils.Base(rawPath)
-		link := fmt.Sprintf("%s%s?sign=%s", account.DownProxyUrl, rawPath, utils.SignWithToken(name, conf.Token))
+		link := fmt.Sprintf("%s%s?sign=%s", strings.Split(account.DownProxyUrl, "\n")[0], rawPath, utils.SignWithToken(name, conf.Token))
 		c.Redirect(302, link)
 		return
 	}