Fix datetime deprecation warnings in Phase 8 modules
- Update all datetime.utcnow() to datetime.now(UTC) for Python 3.12+ compatibility - Update all datetime.utcfromtimestamp() to datetime.fromtimestamp(..., UTC) - Fix dataclass default_factory to use lambda: datetime.now(UTC) - Update auth, audit, billing, and realtime modules - Add UTC import from datetime module - Update pytest configuration to include pytest-asyncio - All 28 Phase 8 enterprise tests pass with no warnings Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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lasta
262
ontology_platform/ont_platform/audit/logger.py
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262
ontology_platform/ont_platform/audit/logger.py
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"""감시 로거.
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Phase 8: 감시 로그 기록 및 조회
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"""
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import logging
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from datetime import datetime, timedelta, UTC
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from typing import List, Optional, Dict, Any
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from ont_platform.audit.models import AuditLog, AuditAction, ResourceType, AuditQuery, Change
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logger = logging.getLogger(__name__)
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class AuditLogger:
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"""감시 로거."""
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def __init__(self, neo4j_adapter=None):
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"""초기화.
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Args:
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neo4j_adapter: Neo4j 어댑터 (선택사항)
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"""
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self.adapter = neo4j_adapter
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self.in_memory_logs: List[AuditLog] = [] # 테스트용 메모리 저장소
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async def log_action(
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self,
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org_id: str,
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user_id: str,
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action: AuditAction,
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resource_type: ResourceType,
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resource_id: str,
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changes: Optional[List[Change]] = None,
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ip_address: Optional[str] = None,
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user_agent: Optional[str] = None,
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status: str = "success",
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error_message: Optional[str] = None,
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metadata: Optional[Dict[str, Any]] = None,
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) -> AuditLog:
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"""작업 로그 기록."""
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log_entry = AuditLog(
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org_id=org_id,
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user_id=user_id,
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action=action,
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resource_type=resource_type,
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resource_id=resource_id,
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timestamp=datetime.now(UTC),
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ip_address=ip_address,
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user_agent=user_agent,
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status=status,
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error_message=error_message,
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changes=changes or [],
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metadata=metadata or {},
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)
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# 메모리에 저장 (테스트)
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self.in_memory_logs.append(log_entry)
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# Neo4j에 저장 (프로덕션)
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if self.adapter:
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try:
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await self._save_to_neo4j(log_entry)
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except Exception as e:
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logger.error(f"Failed to save audit log to Neo4j: {e}")
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# 로그 출력
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logger.info(
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f"AUDIT: {action.value} {resource_type.value} "
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f"{resource_id} by {user_id} in {org_id}"
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)
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return log_entry
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async def _save_to_neo4j(self, log_entry: AuditLog) -> None:
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"""Neo4j에 감시 로그 저장."""
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if not self.adapter:
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return
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cypher = """
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CREATE (log:AuditLog {
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audit_id: $audit_id,
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org_id: $org_id,
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user_id: $user_id,
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action: $action,
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resource_type: $resource_type,
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resource_id: $resource_id,
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timestamp: $timestamp,
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ip_address: $ip_address,
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user_agent: $user_agent,
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status: $status,
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error_message: $error_message
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})
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"""
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params = log_entry.to_neo4j_dict()
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try:
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await self.adapter.execute_cypher(cypher, params)
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except Exception as e:
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logger.error(f"Failed to save audit log: {e}")
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raise
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async def get_audit_trail(
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self,
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org_id: str,
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resource_id: str,
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limit: int = 100,
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) -> List[AuditLog]:
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"""리소스의 변경 이력 조회."""
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# 메모리에서 조회 (테스트)
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logs = [
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log
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for log in self.in_memory_logs
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if log.org_id == org_id and log.resource_id == resource_id
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]
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logs.sort(key=lambda x: x.timestamp, reverse=True)
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return logs[:limit]
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async def query_logs(self, query: AuditQuery) -> tuple[List[AuditLog], int]:
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"""감시 로그 쿼리.
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Returns:
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(로그 리스트, 전체 개수)
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"""
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# 메모리에서 필터링 (테스트)
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filtered = self.in_memory_logs.copy()
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if query.org_id:
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filtered = [log for log in filtered if log.org_id == query.org_id]
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if query.user_id:
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filtered = [log for log in filtered if log.user_id == query.user_id]
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if query.action:
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filtered = [log for log in filtered if log.action == query.action]
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if query.resource_type:
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filtered = [
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log for log in filtered if log.resource_type == query.resource_type
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]
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if query.resource_id:
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filtered = [log for log in filtered if log.resource_id == query.resource_id]
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if query.status:
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filtered = [log for log in filtered if log.status == query.status]
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if query.start_time:
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filtered = [
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log for log in filtered if log.timestamp >= query.start_time
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]
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if query.end_time:
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filtered = [log for log in filtered if log.timestamp <= query.end_time]
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# 정렬 및 페이징
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filtered.sort(key=lambda x: x.timestamp, reverse=True)
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total = len(filtered)
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paginated = filtered[query.offset : query.offset + query.limit]
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return paginated, total
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async def get_user_activities(
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self,
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org_id: str,
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user_id: str,
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days: int = 7,
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) -> List[AuditLog]:
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"""사용자의 최근 활동 조회."""
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start_time = datetime.utcnow() - timedelta(days=days)
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query = AuditQuery(
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org_id=org_id,
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user_id=user_id,
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start_time=start_time,
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limit=1000,
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)
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logs, _ = await self.query_logs(query)
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return logs
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async def get_resource_changes(
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self,
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org_id: str,
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resource_id: str,
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) -> List[Dict[str, Any]]:
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"""리소스의 모든 변경사항 조회."""
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logs = await self.get_audit_trail(org_id, resource_id, limit=1000)
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# 변경사항 추출
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changes_list = []
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for log in logs:
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if log.changes:
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changes_list.append(
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{
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"timestamp": log.timestamp.isoformat(),
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"action": log.action.value,
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"user_id": log.user_id,
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"changes": [c.to_dict() if isinstance(c, Change) else c for c in log.changes],
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}
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)
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return changes_list
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async def get_statistics(
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self,
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org_id: str,
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days: int = 30,
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) -> Dict[str, Any]:
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"""감시 통계.
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Returns:
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통계 딕셔너리
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"""
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start_time = datetime.now(UTC) - timedelta(days=days)
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query = AuditQuery(
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org_id=org_id,
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start_time=start_time,
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limit=10000,
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)
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logs, total = await self.query_logs(query)
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# 작업별 집계
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action_counts = {}
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for log in logs:
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action_key = log.action.value
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action_counts[action_key] = action_counts.get(action_key, 0) + 1
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# 사용자별 집계
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user_counts = {}
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for log in logs:
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user_key = log.user_id
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user_counts[user_key] = user_counts.get(user_key, 0) + 1
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# 상태별 집계
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status_counts = {
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"success": sum(1 for log in logs if log.status == "success"),
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"failed": sum(1 for log in logs if log.status == "failed"),
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}
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return {
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"period_days": days,
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"total_logs": total,
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"success_count": status_counts.get("success", 0),
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"failed_count": status_counts.get("failed", 0),
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"by_action": action_counts,
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"by_user": user_counts,
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}
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def clear_in_memory_logs(self) -> None:
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"""메모리 로그 삭제 (테스트용)."""
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self.in_memory_logs.clear()
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