feat: support disabling image generation globally

- Added `disable-image-generation` configuration flag to disable the `image_generation` tool globally.
- Updated payload handling to remove `image_generation` tools from request payload arrays when the flag is enabled.
- Modified OpenAI image handlers (`ImagesGenerations`, `ImagesEdits`) to return 404 when the feature is disabled.
- Enhanced configuration diff logging to track changes for the `disable-image-generation` flag.
- Added accompanying unit tests for the new feature in payload helpers and image handler logic.
This commit is contained in:
Luis Pater
2026-04-30 03:42:27 +08:00
parent 359ec30d0c
commit e3e60f914b
11 changed files with 284 additions and 126 deletions
@@ -198,6 +198,11 @@ func parseBoolField(raw string, fallback bool) bool {
}
func (h *OpenAIAPIHandler) ImagesGenerations(c *gin.Context) {
if h != nil && h.BaseAPIHandler != nil && h.BaseAPIHandler.Cfg != nil && h.BaseAPIHandler.Cfg.DisableImageGeneration {
c.AbortWithStatus(http.StatusNotFound)
return
}
rawJSON, err := c.GetRawData()
if err != nil {
c.JSON(http.StatusBadRequest, handlers.ErrorResponse{
@@ -281,6 +286,11 @@ func (h *OpenAIAPIHandler) ImagesGenerations(c *gin.Context) {
}
func (h *OpenAIAPIHandler) ImagesEdits(c *gin.Context) {
if h != nil && h.BaseAPIHandler != nil && h.BaseAPIHandler.Cfg != nil && h.BaseAPIHandler.Cfg.DisableImageGeneration {
c.AbortWithStatus(http.StatusNotFound)
return
}
contentType := strings.ToLower(strings.TrimSpace(c.GetHeader("Content-Type")))
if strings.HasPrefix(contentType, "application/json") {
h.imagesEditsFromJSON(c)