Initial Phase A intelligence core

syncpatch/replay_buffer.py

@@ -0,0 +1,63 @@
+from __future__ import annotations
+
+import json
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Any
+
+
+DEFAULT_REPLAY_ROOT = Path('/home/openclaw/.openclaw/workspace/data/replay_buffer')
+DEFAULT_POLICY_STATS = Path('/home/openclaw/.openclaw/workspace/data/policy_stats.json')
+
+
+
+def _safe_slug(value: str) -> str:
+    out = ''.join(ch if ch.isalnum() or ch in {'_', '-'} else '_' for ch in (value or 'unknown').strip().lower())
+    return out[:80] or 'unknown'
+
+
+
+def replay_path(record: dict[str, Any], replay_root: Path = DEFAULT_REPLAY_ROOT) -> Path:
+    ts = str(record.get('ts') or datetime.now(timezone.utc).isoformat())
+    day = ts[:10]
+    task = _safe_slug(str(record.get('normalized_task') or 'unknown'))
+    return replay_root / day / f'{task}.jsonl'
+
+
+
+def append_replay_record(record: dict[str, Any], replay_root: Path = DEFAULT_REPLAY_ROOT) -> Path:
+    path = replay_path(record, replay_root)
+    path.parent.mkdir(parents=True, exist_ok=True)
+    with path.open('a', encoding='utf-8') as f:
+        f.write(json.dumps(record, ensure_ascii=False) + '\n')
+    return path
+
+
+
+def update_policy_stats(record: dict[str, Any], stats_path: Path = DEFAULT_POLICY_STATS) -> dict[str, Any]:
+    stats_path.parent.mkdir(parents=True, exist_ok=True)
+    try:
+        data = json.loads(stats_path.read_text(encoding='utf-8'))
+    except Exception:
+        data = {'plans': {}, 'families': {}, 'updated_at': ''}
+
+    plan_key = str(record.get('chosen_plan') or 'single_tool')
+    family_key = str(record.get('family') or 'unknown')
+    reward = float(record.get('reward') or 0.0)
+    status = str(record.get('outcome_status') or '')
+
+    for bucket_name, key in [('plans', plan_key), ('families', family_key)]:
+        bucket = data.setdefault(bucket_name, {})
+        row = bucket.setdefault(key, {'count': 0, 'success': 0, 'failure': 0, 'clarification': 0, 'reward_sum': 0.0})
+        row['count'] += 1
+        row['reward_sum'] += reward
+        if status == 'success':
+            row['success'] += 1
+        elif status == 'needs_clarification':
+            row['clarification'] += 1
+        else:
+            row['failure'] += 1
+
+    data['updated_at'] = datetime.now(timezone.utc).isoformat()
+    stats_path.write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding='utf-8')
+    return data