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# sovereign_chain_runtime_bridge.py
from __future__ import annotations
from typing import Any, Dict, Optional
from sovereign_audit_chain_integration import (
attach_chain_to_result,
chain_event_from_freeze_case,
)
try:
from sovereign_freeze_review import SovereignFreezeReview
except Exception:
SovereignFreezeReview = None # type: ignore
class SovereignChainRuntimeBridge:
"""
Bridges the audit-chain layer into:
1) runtime decision results
2) freeze lifecycle events
Goal:
Every bank-grade decision path gets a chained audit artifact.
"""
def __init__(self) -> None:
self.freeze_review = SovereignFreezeReview() if SovereignFreezeReview else None
# ------------------------------------------------------------------
# Runtime result chaining
# ------------------------------------------------------------------
def attach_to_runtime_result(
self,
result: Dict[str, Any],
*,
event_type: str = "sentinel_runtime_decision",
engine_name: Optional[str] = None,
parent_model: str = "",
model_version: str = "",
data_tags: Any = None,
risk_level: str = "",
notes: str = "",
policy_bundle: Optional[Dict[str, Any]] = None,
freeze_case: Optional[Dict[str, Any]] = None,
extra: Optional[Dict[str, Any]] = None,
) -> Dict[str, Any]:
return attach_chain_to_result(
result=result,
event_type=event_type,
engine_name=engine_name,
parent_model=parent_model,
model_version=model_version,
data_tags=data_tags,
risk_level=risk_level,
notes=notes,
policy_bundle=policy_bundle,
freeze_case=freeze_case,
extra=extra,
)
# ------------------------------------------------------------------
# Freeze event chaining helpers
# ------------------------------------------------------------------
def chain_freeze_created(
self,
freeze_case: Dict[str, Any],
*,
extra: Optional[Dict[str, Any]] = None,
) -> Dict[str, Any]:
return chain_event_from_freeze_case(
freeze_case,
event_type="freeze_created",
decision="FREEZE",
extra=extra or {},
)
def chain_freeze_released(
self,
freeze_case: Dict[str, Any],
*,
extra: Optional[Dict[str, Any]] = None,
) -> Dict[str, Any]:
return chain_event_from_freeze_case(
freeze_case,
event_type="freeze_released",
decision="ALLOW",
extra=extra or {},
)
def chain_freeze_escalated(
self,
freeze_case: Dict[str, Any],
*,
extra: Optional[Dict[str, Any]] = None,
) -> Dict[str, Any]:
return chain_event_from_freeze_case(
freeze_case,
event_type="freeze_escalated",
decision="BLOCK",
extra=extra or {},
)
# ------------------------------------------------------------------
# Freeze lifecycle wrappers
# ------------------------------------------------------------------
def release_case(
self,
case_id: str,
*,
reviewer: str,
release_notes: str = "",
extra: Optional[Dict[str, Any]] = None,
) -> Dict[str, Any]:
if not self.freeze_review:
raise RuntimeError("SovereignFreezeReview is not available")
result = self.freeze_review.release_case(
case_id=case_id,
reviewer=reviewer,
release_notes=release_notes,
)
freeze_case = result.get("case") or {}
chain = self.chain_freeze_released(
freeze_case,
extra={
"reviewer": reviewer,
"release_notes": release_notes,
**(extra or {}),
},
)
result["audit_chain"] = chain.get("chain")
return result
def escalate_case(
self,
case_id: str,
*,
reviewer: str,
escalation_reason: str = "",
extra: Optional[Dict[str, Any]] = None,
) -> Dict[str, Any]:
if not self.freeze_review:
raise RuntimeError("SovereignFreezeReview is not available")
result = self.freeze_review.escalate_case(
case_id=case_id,
reviewer=reviewer,
escalation_reason=escalation_reason,
)
freeze_case = result.get("case") or {}
chain = self.chain_freeze_escalated(
freeze_case,
extra={
"reviewer": reviewer,
"escalation_reason": escalation_reason,
**(extra or {}),
},
)
result["audit_chain"] = chain.get("chain")
return result
def get_case(self, case_id: str) -> Dict[str, Any]:
if not self.freeze_review:
raise RuntimeError("SovereignFreezeReview is not available")
return self.freeze_review.get_case(case_id)
BRIDGE = SovereignChainRuntimeBridge()
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