first commit

2026-07-22 13:48:46 +08:00
commit c87751c3dc
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+"""
+Agent-related router module.
+"""
+
+import time
+from typing import Dict, Any
+from fastapi import APIRouter, Depends
+
+from ..models import ModelListResponse, ModelInfo
+from ..state import get_server_state, ServerState
+from agent import list_available_models
+
+router = APIRouter(prefix="/v1", tags=["agents"])
+
+
+@router.get(
+    "/agents",
+    response_model=Dict[str, Any],
+    dependencies=[Depends(get_server_state)],
+    description="List all active Agent instances for debugging and monitoring",
+)
+async def list_agents(state: ServerState = Depends(get_server_state)):
+    """List all active Agent instances for debugging and monitoring."""
+    if not state.agent_registry:
+        return {"error": "Agent registry not initialized"}
+
+    agents_info = {}
+    for model_name in state.agent_registry.list_agents():
+        agent_info = state.agent_registry.get_agent_info(model_name)
+        if agent_info:
+            # Add instance ID for singleton verification.
+            agent = state.agent_registry.get_agent(model_name)
+            agent_info["instance_id"] = id(agent) if agent else None
+            agents_info[model_name] = agent_info
+
+    return {
+        "registry_stats": state.agent_registry.get_agent_stats(),
+        "agents": agents_info,
+    }
+
+
+@router.get(
+    "/models",
+    response_model=ModelListResponse,
+    dependencies=[Depends(get_server_state)],
+    description="List all available models for model selection",
+)
+async def list_models():
+    """List available models."""
+    available_models = list_available_models()
+
+    models = []
+    for model_name in available_models:
+        model_info = ModelInfo(
+            id=model_name,
+            object="model",
+            created=int(time.time()),
+            owned_by="simpleagent",
+            permission=None,
+            root=None,
+            parent=None,
+        )
+        models.append(model_info)
+
+    return ModelListResponse(object="list", data=models)