Initial commit: add .gitignore and README

fusionagi/governance/audit_log.py

@@ -0,0 +1,29 @@
+"""Structured audit log for AGI."""
+from typing import Any
+from fusionagi.schemas.audit import AuditEntry, AuditEventType
+from fusionagi._logger import logger
+import uuid
+
+class AuditLog:
+    def __init__(self, max_entries=100000):
+        self._entries = []
+        self._max_entries = max_entries
+        self._by_task = {}
+        self._by_type = {}
+    def append(self, event_type, actor, action="", task_id=None, payload=None, outcome=""):
+        entry_id = str(uuid.uuid4())
+        entry = AuditEntry(entry_id=entry_id, event_type=event_type, actor=actor, task_id=task_id, action=action, payload=payload or {}, outcome=outcome)
+        if len(self._entries) >= self._max_entries:
+            self._entries.pop(0)
+        idx = len(self._entries)
+        self._entries.append(entry)
+        if entry.task_id:
+            self._by_task.setdefault(entry.task_id, []).append(idx)
+        self._by_type.setdefault(entry.event_type.value, []).append(idx)
+        return entry_id
+    def get_by_task(self, task_id, limit=100):
+        indices = self._by_task.get(task_id, [])[-limit:]
+        return [self._entries[i] for i in indices if i < len(self._entries)]
+    def get_by_type(self, event_type, limit=100):
+        indices = self._by_type.get(event_type.value, [])[-limit:]
+        return [self._entries[i] for i in indices if i < len(self._entries)]