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fix(session): handle errors in legacy session migration

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shutil.move() in _load() can fail due to permissions, disk full, or
concurrent access. Without error handling, the exception propagates up
and prevents the session from loading entirely.

Wrap in try/except so migration failures are logged as warnings and the
session falls back to loading from the legacy path on next attempt.

Fixes #863
This commit is contained in:
andienguyen-ecoligo
2026-02-21 12:35:21 -05:00
parent 0040c62b74
commit 54a0f3d038
1 changed files with 6 additions and 3 deletions
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3
nanobot/session/manager.py
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@@ -108,9 +108,12 @@ class SessionManager:
if not path.exists(): if not path.exists():
legacy_path = self._get_legacy_session_path(key) legacy_path = self._get_legacy_session_path(key)
if legacy_path.exists(): if legacy_path.exists():
try:
import shutil import shutil
shutil.move(str(legacy_path), str(path)) shutil.move(str(legacy_path), str(path))
logger.info("Migrated session {} from legacy path", key) logger.info("Migrated session {} from legacy path", key)
except Exception as e:
logger.warning("Failed to migrate session {}: {}", key, e)
if not path.exists(): if not path.exists():
return None return None