Feat: remote test ping and ping-back

pkg/conf/conf.go

@@ -22,7 +22,7 @@ type system struct {
 	Listen        string `validate:"required"`
 	Debug         bool
 	SessionSecret string
-	HashIDSalt    string `validate:"required"`
+	HashIDSalt    string
 }
 
 // slave 作为slave存储端配置
@@ -72,8 +72,7 @@ type cors struct {
 
 var cfg *ini.File
 
-const defaultConf = `
-[System]
+const defaultConf = `[System]
 Mode = master
 Listen = :5212
 SessionSecret = {SessionSecret}

pkg/filesystem/driver/remote/handler.go

@@ -215,6 +215,15 @@ func (handler Driver) Source(
 		return "", errors.New("无法解析远程服务端地址")
 	}
 
+	// 是否启用了CDN
+	if handler.Policy.BaseURL != "" {
+		cdnURL, err := url.Parse(handler.Policy.BaseURL)
+		if err != nil {
+			return "", err
+		}
+		serverURL = cdnURL
+	}
+
 	var (
 		signedURI  *url.URL
 		controller = "/api/v3/slave/download"

pkg/filesystem/hooks.go

@@ -67,8 +67,10 @@ func HookSlaveUploadValidate(ctx context.Context, fs *FileSystem) error {
 	policy := ctx.Value(fsctx.UploadPolicyCtx).(serializer.UploadPolicy)
 
 	// 验证单文件尺寸
-	if file.GetSize() > policy.MaxSize {
-		return ErrFileSizeTooBig
+	if policy.MaxSize > 0 {
+		if file.GetSize() > policy.MaxSize {
+			return ErrFileSizeTooBig
+		}
 	}
 
 	// 验证文件名

pkg/filesystem/image.go

@@ -34,7 +34,7 @@ func (fs *FileSystem) GetThumb(ctx context.Context, id uint) (*response.ContentR
 	ctx = context.WithValue(ctx, fsctx.ThumbSizeCtx, [2]uint{w, h})
 	ctx = context.WithValue(ctx, fsctx.FileModelCtx, fs.FileTarget[0])
 	res, err := fs.Handler.Thumb(ctx, fs.FileTarget[0].SourceName)
-	if err == nil {
+	if err == nil && conf.SystemConfig.Mode == "master" {
 		res.MaxAge = model.GetIntSetting("preview_timeout", 60)
 	}