front_api update

lang_agent/fastapi_server/front_apis.py

@@ -85,6 +85,8 @@ class PipelineCreateRequest(BaseModel):
     api_key: Optional[str] = Field(default=None)
     llm_name: str = Field(default="qwen-plus")
     enabled: bool = Field(default=True)
+    # Arbitrary per-graph options forwarded to the graph build function.
+    graph_params: Dict[str, Any] = Field(default_factory=dict)
 
 
 class PipelineSpec(BaseModel):
@@ -93,7 +95,6 @@ class PipelineSpec(BaseModel):
     enabled: bool
     config_file: str
     llm_name: str
-    overrides: Dict[str, Any] = Field(default_factory=dict)
 
 
 class PipelineCreateResponse(BaseModel):
@@ -314,19 +315,13 @@ def _resolve_runtime_fast_api_key() -> RuntimeAuthInfoResponse:
 def _normalize_pipeline_spec(pipeline_id: str, spec: Dict[str, Any]) -> PipelineSpec:
     if not isinstance(spec, dict):
         raise ValueError(f"pipeline spec for '{pipeline_id}' must be an object")
-    overrides = spec.get("overrides", {})
-    if overrides is None:
-        overrides = {}
-    if not isinstance(overrides, dict):
-        raise ValueError(f"`overrides` for pipeline '{pipeline_id}' must be an object")
-    llm_name = str(overrides.get("llm_name") or "unknown")
+    llm_name = str(spec.get("llm_name") or "unknown")
     return PipelineSpec(
         pipeline_id=pipeline_id,
         graph_id=str(spec.get("graph_id") or pipeline_id),
         enabled=bool(spec.get("enabled", True)),
         config_file=str(spec.get("config_file") or ""),
         llm_name=llm_name,
-        overrides=overrides,
     )
 
 
@@ -616,6 +611,7 @@ async def create_pipeline(body: PipelineCreateRequest):
 
     config_file = f"configs/pipelines/{pipeline_id}.yaml"
     config_abs_dir = osp.join(_PROJECT_ROOT, "configs", "pipelines")
+    extra_params = dict(body.graph_params or {})
     try:
         build_fn(
             pipeline_id=pipeline_id,
@@ -624,6 +620,7 @@ async def create_pipeline(body: PipelineCreateRequest):
             api_key=resolved_api_key,
             llm_name=body.llm_name,
             pipeline_config_dir=config_abs_dir,
+            **extra_params,
         )
 
         update_pipeline_registry(