fix(codex): trigger image override only on explicit tool_choice

This commit is contained in:
ZheFox
2026-05-20 15:34:31 +08:00
parent 7d5ad1e70e
commit 9673fc4c01
8 changed files with 73 additions and 748 deletions
@@ -13,7 +13,6 @@ use aether_data::repository::provider_catalog::InMemoryProviderCatalogReadReposi
use aether_data_contracts::repository::candidate_selection::{
StoredMinimalCandidateSelectionRow, StoredProviderModelMapping,
};
use aether_data_contracts::repository::candidates::RequestCandidateReadRepository;
use aether_data_contracts::repository::provider_catalog::{
StoredProviderCatalogEndpoint, StoredProviderCatalogKey, StoredProviderCatalogProvider,
};
@@ -751,7 +750,6 @@ struct SeenImageBridgeExecutionPlan {
url: String,
plan_stream: bool,
auth_header: String,
chatgpt_web_marker: String,
body_json: serde_json::Value,
}
@@ -1017,12 +1015,6 @@ fn capture_image_bridge_execution_plan(
.and_then(|value| value.as_str())
.unwrap_or_default()
.to_string(),
chatgpt_web_marker: payload
.get("headers")
.and_then(|value| value.get("x-aether-chatgpt-web-image"))
.and_then(|value| value.as_str())
.unwrap_or_default()
.to_string(),
body_json: payload
.get("body")
.and_then(|value| value.get("json_body"))
@@ -1065,74 +1057,6 @@ fn image_bridge_execution_runtime(
)
}
#[tokio::test]
async fn gateway_routes_openai_chat_stream_image_intent_to_openai_image_plan_without_streaming_support(
) {
let seen_execution_plan = Arc::new(Mutex::new(None::<SeenImageBridgeExecutionPlan>));
let execution_runtime = image_bridge_execution_runtime(Arc::clone(&seen_execution_plan));
let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
let (gateway_url, gateway_handle, client_api_key, request_candidate_repository) =
start_image_bridge_gateway(
"chat-stream-image-bridge",
"image-provider",
"custom",
"https://images.example.com",
execution_runtime_url,
)
.await;
let response = reqwest::Client::new()
.post(format!("{gateway_url}/v1/chat/completions"))
.header(http::header::CONTENT_TYPE, "application/json")
.header(http::header::AUTHORIZATION, format!("Bearer {client_api_key}"))
.header(TRACE_ID_HEADER, "trace-chat-stream-image-bridge-123")
.body(
r#"{"model":"gpt-image-2","messages":[{"role":"user","content":"Draw a city made of glass"}],"stream":true,"size":"1024x1024"}"#,
)
.send()
.await
.expect("request should succeed");
let status = response.status();
let response_text = response.text().await.expect("body should read");
let stored_candidates = request_candidate_repository
.list_by_request_id("trace-chat-stream-image-bridge-123")
.await
.expect("request candidates should read");
assert_eq!(
status,
StatusCode::OK,
"{response_text}\n{stored_candidates:#?}"
);
assert!(response_text.contains("\"object\":\"chat.completion.chunk\""));
assert!(response_text.contains("![generated image](data:image/png;base64,aGVsbG8=)"));
assert!(response_text.contains("data: [DONE]"));
assert!(!response_text.contains("image_generation.completed"));
let seen_plan = seen_execution_plan
.lock()
.expect("mutex should lock")
.clone()
.expect("execution plan should be captured");
assert_eq!(seen_plan.trace_id, "trace-chat-stream-image-bridge-123");
assert_eq!(seen_plan.client_api_format, "openai:chat");
assert_eq!(seen_plan.provider_api_format, "openai:image");
assert_eq!(seen_plan.url, "https://images.example.com/v1/responses");
assert!(seen_plan.plan_stream);
assert_eq!(seen_plan.auth_header, "Bearer sk-upstream-image-bridge");
assert_eq!(seen_plan.chatgpt_web_marker, "");
assert_eq!(seen_plan.body_json["model"], "gpt-image-2");
assert_eq!(seen_plan.body_json["stream"], true);
assert_eq!(
seen_plan.body_json["input"][0]["content"],
"Draw a city made of glass"
);
assert!(seen_plan.body_json.get("tools").is_none());
gateway_handle.abort();
execution_runtime_handle.abort();
}
#[tokio::test]
async fn gateway_routes_openai_responses_stream_image_intent_to_openai_image_plan_without_streaming_support(
) {
@@ -1155,7 +1079,7 @@ async fn gateway_routes_openai_responses_stream_image_intent_to_openai_image_pla
.header(http::header::AUTHORIZATION, format!("Bearer {client_api_key}"))
.header(TRACE_ID_HEADER, "trace-responses-stream-image-bridge-123")
.body(
r#"{"model":"gpt-image-2","input":"Draw a mountain observatory","tools":[{"type":"image_generation","size":"1024x1024"}],"stream":true}"#,
r#"{"model":"gpt-image-2","input":"Draw a mountain observatory","tools":[{"type":"image_generation","size":"1024x1024"}],"tool_choice":{"type":"image_generation"},"stream":true}"#,
)
.send()
.await