feat(V2): cabla audit logging nei write endpoint dei 4 router exchange

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/cerbero_mcp/common/audit_helpers.py

@@ -0,0 +1,94 @@
+"""Helper per cablare audit_write_op nei router.
+
+Pattern uso nel router::
+
+    @r.post("/tools/place_order")
+    async def _place_order(
+        params: t.PlaceOrderReq,
+        request: Request,
+        client: DeribitClient = Depends(get_deribit_client),
+    ):
+        return await audit_call(
+            request=request,
+            exchange="deribit",
+            action="place_order",
+            target_field="instrument_name",
+            params=params,
+            tool_fn=lambda: t.place_order(client, params, creds=...),
+        )
+"""
+from __future__ import annotations
+
+from collections.abc import Awaitable, Callable
+from typing import Any
+
+from fastapi import Request
+from pydantic import BaseModel
+
+from cerbero_mcp.common.audit import audit_write_op
+
+
+def _extract_target(params: BaseModel | None, target_field: str | None) -> str | None:
+    if params is None or target_field is None:
+        return None
+    val = getattr(params, target_field, None)
+    if val is None:
+        return None
+    return str(val)
+
+
+def _safe_dump(params: BaseModel | None) -> dict[str, Any]:
+    if params is None:
+        return {}
+    try:
+        return params.model_dump(mode="json", exclude_none=True)
+    except Exception:
+        return {}
+
+
+async def audit_call(
+    *,
+    request: Request,
+    exchange: str,
+    action: str,
+    tool_fn: Callable[[], Awaitable[Any]],
+    params: BaseModel | None = None,
+    target_field: str | None = None,
+) -> Any:
+    """Esegue tool_fn e logga audit (success o error). Riraisola eccezioni."""
+    actor = getattr(request.state, "environment", None)
+    target = _extract_target(params, target_field)
+    payload = _safe_dump(params)
+
+    try:
+        result = await tool_fn()
+    except Exception as e:
+        audit_write_op(
+            actor=actor,
+            action=action,
+            exchange=exchange,
+            target=target,
+            payload=payload,
+            error=f"{type(e).__name__}: {e}",
+        )
+        raise
+
+    # Se result è dict, passa raw; altrimenti tenta serializzazione
+    audit_result: dict[str, Any] | None = None
+    if isinstance(result, dict):
+        audit_result = result
+    elif hasattr(result, "model_dump"):
+        try:
+            audit_result = result.model_dump(mode="json")
+        except Exception:
+            audit_result = None
+
+    audit_write_op(
+        actor=actor,
+        action=action,
+        exchange=exchange,
+        target=target,
+        payload=payload,
+        result=audit_result,
+    )
+    return result

src/cerbero_mcp/exchanges/bybit/tools.py

@@ -359,7 +359,6 @@ async def place_order(
         reduce_only=params.reduce_only,
         position_idx=params.position_idx,
     )
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 
@@ -370,7 +369,6 @@ async def place_combo_order(
         category=params.category,
         legs=[leg.model_dump() for leg in params.legs],
     )
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 

src/cerbero_mcp/exchanges/deribit/tools.py

@@ -481,7 +481,6 @@ async def place_order(
         post_only=params.post_only,
         label=params.label,
     )
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 
@@ -502,29 +501,24 @@ async def place_combo_order(
         price=params.price,
         label=params.label,
     )
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 
 async def cancel_order(client: DeribitClient, params: CancelOrderReq) -> dict:
     result = await client.cancel_order(params.order_id)
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 
 async def set_stop_loss(client: DeribitClient, params: SetStopLossReq) -> dict:
     result = await client.set_stop_loss(params.order_id, params.stop_price)
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 
 async def set_take_profit(client: DeribitClient, params: SetTakeProfitReq) -> dict:
     result = await client.set_take_profit(params.order_id, params.tp_price)
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 
 async def close_position(client: DeribitClient, params: ClosePositionReq) -> dict:
     result = await client.close_position(params.instrument_name)
-    # TODO V2: wire audit via request.state.environment in router
     return result

src/cerbero_mcp/exchanges/hyperliquid/tools.py

@@ -303,7 +303,6 @@ async def place_order(
         price=params.price,
         reduce_only=params.reduce_only,
     )
-    # TODO V2: wire audit via request.state.environment in router
     return result
 
 

src/cerbero_mcp/routers/alpaca.py

@@ -11,6 +11,7 @@ from typing import Literal, cast
 from fastapi import APIRouter, Depends, Request
 
 from cerbero_mcp.client_registry import ClientRegistry
+from cerbero_mcp.common.audit_helpers import audit_call
 from cerbero_mcp.exchanges.alpaca import tools as t
 from cerbero_mcp.exchanges.alpaca.client import AlpacaClient
 
@@ -136,41 +137,86 @@ def make_router() -> APIRouter:
         client: AlpacaClient = Depends(get_alpaca_client),
     ):
         creds = _build_creds(request)
-        return await t.place_order(client, params, creds=creds)
+        return await audit_call(
+            request=request,
+            exchange="alpaca",
+            action="place_order",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.place_order(client, params, creds=creds),
+        )
 
     @r.post("/tools/amend_order")
     async def _amend_order(
         params: t.AmendOrderReq,
+        request: Request,
         client: AlpacaClient = Depends(get_alpaca_client),
     ):
-        return await t.amend_order(client, params)
+        return await audit_call(
+            request=request,
+            exchange="alpaca",
+            action="amend_order",
+            target_field="order_id",
+            params=params,
+            tool_fn=lambda: t.amend_order(client, params),
+        )
 
     @r.post("/tools/cancel_order")
     async def _cancel_order(
         params: t.CancelOrderReq,
+        request: Request,
         client: AlpacaClient = Depends(get_alpaca_client),
     ):
-        return await t.cancel_order(client, params)
+        return await audit_call(
+            request=request,
+            exchange="alpaca",
+            action="cancel_order",
+            target_field="order_id",
+            params=params,
+            tool_fn=lambda: t.cancel_order(client, params),
+        )
 
     @r.post("/tools/cancel_all_orders")
     async def _cancel_all_orders(
         params: t.CancelAllOrdersReq,
+        request: Request,
         client: AlpacaClient = Depends(get_alpaca_client),
     ):
-        return await t.cancel_all_orders(client, params)
+        return await audit_call(
+            request=request,
+            exchange="alpaca",
+            action="cancel_all_orders",
+            params=params,
+            tool_fn=lambda: t.cancel_all_orders(client, params),
+        )
 
     @r.post("/tools/close_position")
     async def _close_position(
         params: t.ClosePositionReq,
+        request: Request,
         client: AlpacaClient = Depends(get_alpaca_client),
     ):
-        return await t.close_position(client, params)
+        return await audit_call(
+            request=request,
+            exchange="alpaca",
+            action="close_position",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.close_position(client, params),
+        )
 
     @r.post("/tools/close_all_positions")
     async def _close_all_positions(
         params: t.CloseAllPositionsReq,
+        request: Request,
         client: AlpacaClient = Depends(get_alpaca_client),
     ):
-        return await t.close_all_positions(client, params)
+        return await audit_call(
+            request=request,
+            exchange="alpaca",
+            action="close_all_positions",
+            params=params,
+            tool_fn=lambda: t.close_all_positions(client, params),
+        )
 
     return r

src/cerbero_mcp/routers/bybit.py

@@ -11,6 +11,7 @@ from typing import Literal, cast
 from fastapi import APIRouter, Depends, Request
 
 from cerbero_mcp.client_registry import ClientRegistry
+from cerbero_mcp.common.audit_helpers import audit_call
 from cerbero_mcp.exchanges.bybit import tools as t
 from cerbero_mcp.exchanges.bybit.client import BybitClient
 
@@ -182,7 +183,14 @@ def make_router() -> APIRouter:
         client: BybitClient = Depends(get_bybit_client),
     ):
         creds = _build_creds(request)
-        return await t.place_order(client, params, creds=creds)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="place_order",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.place_order(client, params, creds=creds),
+        )
 
     @r.post("/tools/place_combo_order")
     async def _place_combo_order(
@@ -191,49 +199,103 @@ def make_router() -> APIRouter:
         client: BybitClient = Depends(get_bybit_client),
     ):
         creds = _build_creds(request)
-        return await t.place_combo_order(client, params, creds=creds)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="place_combo_order",
+            params=params,
+            tool_fn=lambda: t.place_combo_order(client, params, creds=creds),
+        )
 
     @r.post("/tools/amend_order")
     async def _amend_order(
         params: t.AmendOrderReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.amend_order(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="amend_order",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.amend_order(client, params),
+        )
 
     @r.post("/tools/cancel_order")
     async def _cancel_order(
         params: t.CancelOrderReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.cancel_order(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="cancel_order",
+            target_field="order_id",
+            params=params,
+            tool_fn=lambda: t.cancel_order(client, params),
+        )
 
     @r.post("/tools/cancel_all_orders")
     async def _cancel_all_orders(
         params: t.CancelAllReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.cancel_all_orders(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="cancel_all_orders",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.cancel_all_orders(client, params),
+        )
 
     @r.post("/tools/set_stop_loss")
     async def _set_stop_loss(
         params: t.SetStopLossReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.set_stop_loss(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="set_stop_loss",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.set_stop_loss(client, params),
+        )
 
     @r.post("/tools/set_take_profit")
     async def _set_take_profit(
         params: t.SetTakeProfitReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.set_take_profit(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="set_take_profit",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.set_take_profit(client, params),
+        )
 
     @r.post("/tools/close_position")
     async def _close_position(
         params: t.ClosePositionReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.close_position(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="close_position",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.close_position(client, params),
+        )
 
     @r.post("/tools/set_leverage")
     async def _set_leverage(
@@ -242,20 +304,43 @@ def make_router() -> APIRouter:
         client: BybitClient = Depends(get_bybit_client),
     ):
         creds = _build_creds(request)
-        return await t.set_leverage(client, params, creds=creds)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="set_leverage",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.set_leverage(client, params, creds=creds),
+        )
 
     @r.post("/tools/switch_position_mode")
     async def _switch_position_mode(
         params: t.SwitchModeReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.switch_position_mode(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="switch_position_mode",
+            target_field="symbol",
+            params=params,
+            tool_fn=lambda: t.switch_position_mode(client, params),
+        )
 
     @r.post("/tools/transfer_asset")
     async def _transfer_asset(
         params: t.TransferReq,
+        request: Request,
         client: BybitClient = Depends(get_bybit_client),
     ):
-        return await t.transfer_asset(client, params)
+        return await audit_call(
+            request=request,
+            exchange="bybit",
+            action="transfer_asset",
+            target_field="coin",
+            params=params,
+            tool_fn=lambda: t.transfer_asset(client, params),
+        )
 
     return r

src/cerbero_mcp/routers/deribit.py

@@ -11,6 +11,7 @@ from typing import Literal, cast
 from fastapi import APIRouter, Depends, Request
 
 from cerbero_mcp.client_registry import ClientRegistry
+from cerbero_mcp.common.audit_helpers import audit_call
 from cerbero_mcp.exchanges.deribit import tools as t
 from cerbero_mcp.exchanges.deribit.client import DeribitClient
 
@@ -249,7 +250,14 @@ def make_router() -> APIRouter:
         client: DeribitClient = Depends(get_deribit_client),
     ):
         creds = _build_creds(request)
-        return await t.place_order(client, params, creds=creds)
+        return await audit_call(
+            request=request,
+            exchange="deribit",
+            action="place_order",
+            target_field="instrument_name",
+            params=params,
+            tool_fn=lambda: t.place_order(client, params, creds=creds),
+        )
 
     @r.post("/tools/place_combo_order")
     async def _place_combo_order(
@@ -258,34 +266,72 @@ def make_router() -> APIRouter:
         client: DeribitClient = Depends(get_deribit_client),
     ):
         creds = _build_creds(request)
-        return await t.place_combo_order(client, params, creds=creds)
+        return await audit_call(
+            request=request,
+            exchange="deribit",
+            action="place_combo_order",
+            params=params,
+            tool_fn=lambda: t.place_combo_order(client, params, creds=creds),
+        )
 
     @r.post("/tools/cancel_order")
     async def _cancel_order(
         params: t.CancelOrderReq,
+        request: Request,
         client: DeribitClient = Depends(get_deribit_client),
     ):
-        return await t.cancel_order(client, params)
+        return await audit_call(
+            request=request,
+            exchange="deribit",
+            action="cancel_order",
+            target_field="order_id",
+            params=params,
+            tool_fn=lambda: t.cancel_order(client, params),
+        )
 
     @r.post("/tools/set_stop_loss")
     async def _set_stop_loss(
         params: t.SetStopLossReq,
+        request: Request,
         client: DeribitClient = Depends(get_deribit_client),
     ):
-        return await t.set_stop_loss(client, params)
+        return await audit_call(
+            request=request,
+            exchange="deribit",
+            action="set_stop_loss",
+            target_field="order_id",
+            params=params,
+            tool_fn=lambda: t.set_stop_loss(client, params),
+        )
 
     @r.post("/tools/set_take_profit")
     async def _set_take_profit(
         params: t.SetTakeProfitReq,
+        request: Request,
         client: DeribitClient = Depends(get_deribit_client),
     ):
-        return await t.set_take_profit(client, params)
+        return await audit_call(
+            request=request,
+            exchange="deribit",
+            action="set_take_profit",
+            target_field="order_id",
+            params=params,
+            tool_fn=lambda: t.set_take_profit(client, params),
+        )
 
     @r.post("/tools/close_position")
     async def _close_position(
         params: t.ClosePositionReq,
+        request: Request,
         client: DeribitClient = Depends(get_deribit_client),
     ):
-        return await t.close_position(client, params)
+        return await audit_call(
+            request=request,
+            exchange="deribit",
+            action="close_position",
+            target_field="instrument_name",
+            params=params,
+            tool_fn=lambda: t.close_position(client, params),
+        )
 
     return r

src/cerbero_mcp/routers/hyperliquid.py

@@ -11,6 +11,7 @@ from typing import Literal, cast
 from fastapi import APIRouter, Depends, Request
 
 from cerbero_mcp.client_registry import ClientRegistry
+from cerbero_mcp.common.audit_helpers import audit_call
 from cerbero_mcp.exchanges.hyperliquid import tools as t
 from cerbero_mcp.exchanges.hyperliquid.client import HyperliquidClient
 
@@ -136,34 +137,73 @@ def make_router() -> APIRouter:
         client: HyperliquidClient = Depends(get_hyperliquid_client),
     ):
         creds = _build_creds(request)
-        return await t.place_order(client, params, creds=creds)
+        return await audit_call(
+            request=request,
+            exchange="hyperliquid",
+            action="place_order",
+            target_field="instrument",
+            params=params,
+            tool_fn=lambda: t.place_order(client, params, creds=creds),
+        )
 
     @r.post("/tools/cancel_order")
     async def _cancel_order(
         params: t.CancelOrderReq,
+        request: Request,
         client: HyperliquidClient = Depends(get_hyperliquid_client),
     ):
-        return await t.cancel_order(client, params)
+        return await audit_call(
+            request=request,
+            exchange="hyperliquid",
+            action="cancel_order",
+            target_field="order_id",
+            params=params,
+            tool_fn=lambda: t.cancel_order(client, params),
+        )
 
     @r.post("/tools/set_stop_loss")
     async def _set_stop_loss(
         params: t.SetStopLossReq,
+        request: Request,
         client: HyperliquidClient = Depends(get_hyperliquid_client),
     ):
-        return await t.set_stop_loss(client, params)
+        return await audit_call(
+            request=request,
+            exchange="hyperliquid",
+            action="set_stop_loss",
+            target_field="instrument",
+            params=params,
+            tool_fn=lambda: t.set_stop_loss(client, params),
+        )
 
     @r.post("/tools/set_take_profit")
     async def _set_take_profit(
         params: t.SetTakeProfitReq,
+        request: Request,
         client: HyperliquidClient = Depends(get_hyperliquid_client),
     ):
-        return await t.set_take_profit(client, params)
+        return await audit_call(
+            request=request,
+            exchange="hyperliquid",
+            action="set_take_profit",
+            target_field="instrument",
+            params=params,
+            tool_fn=lambda: t.set_take_profit(client, params),
+        )
 
     @r.post("/tools/close_position")
     async def _close_position(
         params: t.ClosePositionReq,
+        request: Request,
         client: HyperliquidClient = Depends(get_hyperliquid_client),
     ):
-        return await t.close_position(client, params)
+        return await audit_call(
+            request=request,
+            exchange="hyperliquid",
+            action="close_position",
+            target_field="instrument",
+            params=params,
+            tool_fn=lambda: t.close_position(client, params),
+        )
 
     return r