feat: add tri-state support for disable-image-generation configuration

- Introduced `DisableImageGenerationMode` with support for `false`, `true`, and `chat` values.
- Updated payload handling to preserve `image_generation` on images endpoints when `chat` mode is enabled.
- Modified OpenAI image handlers (`ImagesGenerations`, `ImagesEdits`) to respect tri-state logic.
- Added unit tests for `DisableImageGenerationMode` behavior and endpoint-specific handling.
- Enhanced configuration diff logging to support `DisableImageGenerationMode`.
This commit is contained in:
Luis Pater
2026-04-30 11:59:50 +08:00
parent 46018417ad
commit f56a19e5b8
24 changed files with 398 additions and 54 deletions

View File

@@ -184,14 +184,16 @@ func (e *CodexWebsocketsExecutor) Execute(ctx context.Context, auth *cliproxyaut
}
requestedModel := helps.PayloadRequestedModel(opts, req.Model)
body = helps.ApplyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, originalTranslated, requestedModel)
requestPath := helps.PayloadRequestPath(opts)
body = helps.ApplyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, originalTranslated, requestedModel, requestPath)
body, _ = sjson.SetBytes(body, "model", baseModel)
body, _ = sjson.SetBytes(body, "stream", true)
body, _ = sjson.DeleteBytes(body, "previous_response_id")
body, _ = sjson.DeleteBytes(body, "prompt_cache_retention")
body, _ = sjson.DeleteBytes(body, "safety_identifier")
if !gjson.GetBytes(body, "instructions").Exists() {
body, _ = sjson.SetBytes(body, "instructions", "")
body = normalizeCodexInstructions(body)
if e.cfg == nil || e.cfg.DisableImageGeneration == config.DisableImageGenerationOff {
body = ensureImageGenerationTool(body, baseModel, auth)
}
httpURL := strings.TrimSuffix(baseURL, "/") + "/responses"
@@ -387,7 +389,12 @@ func (e *CodexWebsocketsExecutor) ExecuteStream(ctx context.Context, auth *clipr
}
requestedModel := helps.PayloadRequestedModel(opts, req.Model)
body = helps.ApplyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, body, requestedModel)
requestPath := helps.PayloadRequestPath(opts)
body = helps.ApplyPayloadConfigWithRoot(e.cfg, baseModel, to.String(), "", body, body, requestedModel, requestPath)
body = normalizeCodexInstructions(body)
if e.cfg == nil || e.cfg.DisableImageGeneration == config.DisableImageGenerationOff {
body = ensureImageGenerationTool(body, baseModel, auth)
}
httpURL := strings.TrimSuffix(baseURL, "/") + "/responses"
wsURL, err := buildCodexResponsesWebsocketURL(httpURL)