add llm_base_url to InitRequest

eval_protocol/pytest/remote_rollout_processor.py

@@ -6,6 +6,7 @@
 
 from eval_protocol.models import EvaluationRow, Status
 from eval_protocol.data_loader.dynamic_data_loader import DynamicDataLoader
+from eval_protocol.types.remote_rollout_processor import InitRequest, RolloutMetadata
 from .rollout_processor import RolloutProcessor
 from .types import RolloutProcessorConfig
 
@@ -71,14 +72,25 @@ def __call__(self, rows: List[EvaluationRow], config: RolloutProcessorConfig) ->
         async def _process_row(row: EvaluationRow) -> EvaluationRow:
             start_time = time.perf_counter()
 
+            if row.execution_metadata.invocation_id is None:
+                raise ValueError("Invocation ID is required in RemoteRolloutProcessor")
+            if row.execution_metadata.experiment_id is None:
+                raise ValueError("Experiment ID is required in RemoteRolloutProcessor")
+            if row.execution_metadata.rollout_id is None:
+                raise ValueError("Rollout ID is required in RemoteRolloutProcessor")
+            if row.execution_metadata.run_id is None:
+                raise ValueError("Run ID is required in RemoteRolloutProcessor")
+            if row.input_metadata.row_id is None:
+                raise ValueError("Row ID is required in RemoteRolloutProcessor")
+
             # Build request metadata and payload
-            meta: Dict[str, Any] = {
-                "invocation_id": row.execution_metadata.invocation_id,
-                "experiment_id": row.execution_metadata.experiment_id,
-                "rollout_id": row.execution_metadata.rollout_id,
-                "run_id": row.execution_metadata.run_id,
-                "row_id": row.input_metadata.row_id,
-            }
+            meta: RolloutMetadata = RolloutMetadata(
+                invocation_id=row.execution_metadata.invocation_id,
+                experiment_id=row.execution_metadata.experiment_id,
+                rollout_id=row.execution_metadata.rollout_id,
+                run_id=row.execution_metadata.run_id,
+                row_id=row.input_metadata.row_id,
+            )
 
             model: Optional[str] = None
             if row.input_metadata and row.input_metadata.completion_params:
@@ -110,18 +122,22 @@ async def _process_row(row: EvaluationRow) -> EvaluationRow:
                     }
                 clean_messages.append({k: v for k, v in md.items() if k in allowed_message_fields and v is not None})
 
-            init_payload: Dict[str, Any] = {
-                "rollout_id": row.execution_metadata.rollout_id,
-                "model": model,
-                "messages": clean_messages,
-                "tools": row.tools,
-                "metadata": meta,
-            }
+            if row.execution_metadata.rollout_id is None:
+                raise ValueError("Rollout ID is required in RemoteRolloutProcessor")
+
+            init_payload: InitRequest = InitRequest(
+                rollout_id=row.execution_metadata.rollout_id,
+                model=model,
+                messages=clean_messages,
+                tools=row.tools,
+                metadata=meta,
+                model_base_url=config.kwargs.get("model_base_url", None),
+            )
 
             # Fire-and-poll
             def _post_init() -> None:
                 url = f"{remote_base_url}/init"
-                r = requests.post(url, json=init_payload, timeout=30)
+                r = requests.post(url, json=init_payload.model_dump(), timeout=30)
                 r.raise_for_status()
 
             await asyncio.to_thread(_post_init)

eval_protocol/types/remote_rollout_processor.py

@@ -24,6 +24,14 @@ class InitRequest(BaseModel):
     model: str
     messages: List[Message] = Field(min_length=1)
     tools: Optional[List[Dict[str, Any]]] = None
+
+    model_base_url: Optional[str] = None
+    """
+    A Base URL that the remote server can use to make LLM calls. This is useful
+    to configure on the eval-protocol side for flexibility in
+    development/traning.
+    """
+
     metadata: RolloutMetadata