fix: Update routes for run_eval, get_eval_result, list_eval_results and list_metrics_info

src/google/adk/cli/adk_web_server.py

@@ -173,7 +173,18 @@ class AddSessionToEvalSetRequest(common.BaseModel):
 
 
 class RunEvalRequest(common.BaseModel):
-  eval_ids: list[str]  # if empty, then all evals in the eval set are run.
+  eval_ids: list[str] = Field(
+      deprecated=True,
+      default_factory=list,
+      description="This field is deprecated, use eval_case_ids instead.",
+  )
+  eval_case_ids: list[str] = Field(
+      default_factory=list,
+      description=(
+          "List of eval case ids to evaluate. if empty, then all eval cases in"
+          " the eval set are run."
+      ),
+  )
   eval_metrics: list[EvalMetric]
 
 
@@ -195,6 +206,10 @@ class RunEvalResult(common.BaseModel):
   session_id: str
 
 
+class RunEvalResponse(common.BaseModel):
+  run_eval_results: list[RunEvalResult]
+
+
 class GetEventGraphResult(common.BaseModel):
   dot_src: str
 
@@ -207,6 +222,22 @@ class ListEvalSetsResponse(common.BaseModel):
   eval_set_ids: list[str]
 
 
+class EvalResult(EvalSetResult):
+  """This class has no field intentionally.
+
+  The goal here is to just give a new name to the class to align with the API
+  endpoint.
+  """
+
+
+class ListEvalResultsResponse(common.BaseModel):
+  eval_result_ids: list[str]
+
+
+class ListMetricsInfoResponse(common.BaseModel):
+  metrics_info: list[MetricInfo]
+
+
 class AdkWebServer:
   """Helper class for setting up and running the ADK web server on FastAPI.
 
@@ -690,14 +721,30 @@ async def delete_eval(
       except NotFoundError as nfe:
         raise HTTPException(status_code=404, detail=str(nfe)) from nfe
 
+    @deprecated(
+        "Please use run_eval instead. This will be removed in future releases."
+    )
     @app.post(
         "/apps/{app_name}/eval_sets/{eval_set_id}/run_eval",
         response_model_exclude_none=True,
         tags=[TAG_EVALUATION],
     )
-    async def run_eval(
+    async def run_eval_legacy(
         app_name: str, eval_set_id: str, req: RunEvalRequest
     ) -> list[RunEvalResult]:
+      run_eval_response = await run_eval(
+          app_name=app_name, eval_set_id=eval_set_id, req=req
+      )
+      return run_eval_response.run_eval_results
+
+    @app.post(
+        "/apps/{app_name}/eval-sets/{eval_set_id}/run",
+        response_model_exclude_none=True,
+        tags=[TAG_EVALUATION],
+    )
+    async def run_eval(
+        app_name: str, eval_set_id: str, req: RunEvalRequest
+    ) -> RunEvalResponse:
       """Runs an eval given the details in the eval request."""
       # Create a mapping from eval set file to all the evals that needed to be
       # run.
@@ -727,7 +774,7 @@ async def run_eval(
         inference_request = InferenceRequest(
             app_name=app_name,
             eval_set_id=eval_set.eval_set_id,
-            eval_case_ids=req.eval_ids,
+            eval_case_ids=req.eval_case_ids or req.eval_ids,
             inference_config=InferenceConfig(),
         )
         inference_results = await _collect_inferences(
@@ -760,18 +807,41 @@ async def run_eval(
             )
         )
 
-      return run_eval_results
+      return RunEvalResponse(run_eval_results=run_eval_results)
 
     @app.get(
-        "/apps/{app_name}/eval_results/{eval_result_id}",
+        "/apps/{app_name}/eval-results/{eval_result_id}",
         response_model_exclude_none=True,
         tags=[TAG_EVALUATION],
     )
     async def get_eval_result(
         app_name: str,
         eval_result_id: str,
-    ) -> EvalSetResult:
+    ) -> EvalResult:
       """Gets the eval result for the given eval id."""
+      try:
+        eval_set_result = self.eval_set_results_manager.get_eval_set_result(
+            app_name, eval_result_id
+        )
+        return EvalResult(**eval_set_result.model_dump())
+      except ValueError as ve:
+        raise HTTPException(status_code=404, detail=str(ve)) from ve
+      except ValidationError as ve:
+        raise HTTPException(status_code=500, detail=str(ve)) from ve
+
+    @deprecated(
+        "Please use get_eval_result instead. This will be removed in future"
+        " releases."
+    )
+    @app.get(
+        "/apps/{app_name}/eval_results/{eval_result_id}",
+        response_model_exclude_none=True,
+        tags=[TAG_EVALUATION],
+    )
+    async def get_eval_result_legacy(
+        app_name: str,
+        eval_result_id: str,
+    ) -> EvalSetResult:
       try:
         return self.eval_set_results_manager.get_eval_set_result(
             app_name, eval_result_id
@@ -782,27 +852,46 @@ async def get_eval_result(
         raise HTTPException(status_code=500, detail=str(ve)) from ve
 
     @app.get(
-        "/apps/{app_name}/eval_results",
+        "/apps/{app_name}/eval-results",
         response_model_exclude_none=True,
         tags=[TAG_EVALUATION],
     )
-    async def list_eval_results(app_name: str) -> list[str]:
+    async def list_eval_results(app_name: str) -> ListEvalResultsResponse:
       """Lists all eval results for the given app."""
-      return self.eval_set_results_manager.list_eval_set_results(app_name)
+      eval_result_ids = self.eval_set_results_manager.list_eval_set_results(
+          app_name
+      )
+      return ListEvalResultsResponse(eval_result_ids=eval_result_ids)
+
+    @deprecated(
+        "Please use list_eval_results instead. This will be removed in future"
+        " releases."
+    )
+    @app.get(
+        "/apps/{app_name}/eval_results",
+        response_model_exclude_none=True,
+        tags=[TAG_EVALUATION],
+    )
+    async def list_eval_results_legacy(app_name: str) -> list[str]:
+      list_eval_results_response = await list_eval_results(app_name)
+      return list_eval_results_response.eval_result_ids
 
     @app.get(
-        "/apps/{app_name}/eval_metrics",
+        "/apps/{app_name}/metrics-info",
         response_model_exclude_none=True,
         tags=[TAG_EVALUATION],
     )
-    async def list_eval_metrics(app_name: str) -> list[MetricInfo]:
+    async def list_metrics_info(app_name: str) -> ListMetricsInfoResponse:
       """Lists all eval metrics for the given app."""
       try:
         from ..evaluation.metric_evaluator_registry import DEFAULT_METRIC_EVALUATOR_REGISTRY
 
         # Right now we ignore the app_name as eval metrics are not tied to the
         # app_name, but they could be moving forward.
-        return DEFAULT_METRIC_EVALUATOR_REGISTRY.get_registered_metrics()
+        metrics_info = (
+            DEFAULT_METRIC_EVALUATOR_REGISTRY.get_registered_metrics()
+        )
+        return ListMetricsInfoResponse(metrics_info=metrics_info)
       except ModuleNotFoundError as e:
         logger.exception("%s\n%s", MISSING_EVAL_DEPENDENCIES_MESSAGE, e)
         raise HTTPException(

tests/unittests/cli/test_fast_api.py

@@ -845,18 +845,20 @@ def verify_eval_case_result(actual_eval_case_result):
   assert data == [f"{info['app_name']}_test_eval_set_id_eval_result"]
 
 
-def test_list_eval_metrics(test_app):
-  """Test listing eval metrics."""
-  url = "/apps/test_app/eval_metrics"
+def test_list_metrics_info(test_app):
+  """Test listing metrics info."""
+  url = "/apps/test_app/metrics-info"
   response = test_app.get(url)
 
   # Verify the response
   assert response.status_code == 200
   data = response.json()
-  assert isinstance(data, list)
+  metrics_info_key = "metricsInfo"
+  assert metrics_info_key in data
+  assert isinstance(data[metrics_info_key], list)
   # Add more assertions based on the expected metrics
-  assert len(data) > 0
-  for metric in data:
+  assert len(data[metrics_info_key]) > 0
+  for metric in data[metrics_info_key]:
     assert "metricName" in metric
     assert "description" in metric
     assert "metricValueInfo" in metric