claw-code

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Commit Graph

Author	SHA1	Message	Date
YeonGyu-Kim	527c0f971c	fix(#160 ): harden delete_session contract — idempotency, race-safety, typed partial-failure Addresses review feedback on initial #160 implementation: 1. delete_session() contract now explicit: - Idempotent: delete(x); delete(x) is safe, second call returns False - Race-safe: TOCTOU between exists()/unlink() eliminated via unlink-then-catch - Partial-failure typed: permission/IO errors wrapped in SessionDeleteError (OSError subclass) so callers can distinguish 'not found' (return False) from 'could not delete' (raise) 2. New SessionDeleteError class for partial-failure surfacing. Distinct from SessionNotFoundError (KeyError subclass for missing loads). 3. Caller audit confirmed: no code outside session_store globs .port_sessions or imports DEFAULT_SESSION_DIR. Storage layout is fully encapsulated. 4. Added tests/test_session_store.py — 18 tests covering: - list_sessions: empty/missing/sorted/non-json filter - session_exists: true/false/missing-dir - load_session: SessionNotFoundError typing (KeyError subclass, not FileNotFoundError) - delete_session idempotency: first/second/never-existed calls - delete_session partial-failure: SessionDeleteError wraps OSError - delete_session race-safety: concurrent deletion returns False, not raise - Full save->list->exists->load->delete roundtrip All 18 tests pass. Merge-ready: contract documented, caller-audited, race-safe.	2026-04-22 17:11:26 +09:00
YeonGyu-Kim	504d238af1	fix: #160 — add list_sessions, session_exists, delete_session to session_store - list_sessions(directory=None) -> list[str]: enumerate stored session IDs - session_exists(session_id, directory=None) -> bool: check existence without FileNotFoundError - delete_session(session_id, directory=None) -> bool: unlink a session file - load_session now raises typed SessionNotFoundError (subclass of KeyError) instead of FileNotFoundError - Claws can now manage session lifecycle without reaching past the module to glob filesystem Closes ROADMAP #160. Acceptance: claw can call list_sessions(), session_exists(id), delete_session(id) without importing Path or knowing .port_sessions/<id>.json layout.	2026-04-22 17:08:01 +09:00
instructkr	01bf54ad15	Rewriting Project Claw Code - Python port with Rust on the way	2026-03-31 08:16:20 -07:00

Author

SHA1

Message

Date

YeonGyu-Kim

527c0f971c

fix(#160 ): harden delete_session contract — idempotency, race-safety, typed partial-failure

Addresses review feedback on initial #160 implementation:

1. delete_session() contract now explicit:
   - Idempotent: delete(x); delete(x) is safe, second call returns False
   - Race-safe: TOCTOU between exists()/unlink() eliminated via unlink-then-catch
   - Partial-failure typed: permission/IO errors wrapped in SessionDeleteError (OSError subclass)
     so callers can distinguish 'not found' (return False) from 'could not delete' (raise)

2. New SessionDeleteError class for partial-failure surfacing.
   Distinct from SessionNotFoundError (KeyError subclass for missing loads).

3. Caller audit confirmed: no code outside session_store globs .port_sessions
   or imports DEFAULT_SESSION_DIR. Storage layout is fully encapsulated.

4. Added tests/test_session_store.py — 18 tests covering:
   - list_sessions: empty/missing/sorted/non-json filter
   - session_exists: true/false/missing-dir
   - load_session: SessionNotFoundError typing (KeyError subclass, not FileNotFoundError)
   - delete_session idempotency: first/second/never-existed calls
   - delete_session partial-failure: SessionDeleteError wraps OSError
   - delete_session race-safety: concurrent deletion returns False, not raise
   - Full save->list->exists->load->delete roundtrip

All 18 tests pass. Merge-ready: contract documented, caller-audited, race-safe.

2026-04-22 17:11:26 +09:00

YeonGyu-Kim

504d238af1

fix: #160 — add list_sessions, session_exists, delete_session to session_store

- list_sessions(directory=None) -> list[str]: enumerate stored session IDs
- session_exists(session_id, directory=None) -> bool: check existence without FileNotFoundError
- delete_session(session_id, directory=None) -> bool: unlink a session file
- load_session now raises typed SessionNotFoundError (subclass of KeyError) instead of FileNotFoundError
- Claws can now manage session lifecycle without reaching past the module to glob filesystem

Closes ROADMAP #160. Acceptance: claw can call list_sessions(), session_exists(id), delete_session(id) without importing Path or knowing .port_sessions/<id>.json layout.

2026-04-22 17:08:01 +09:00

instructkr

01bf54ad15

Rewriting Project Claw Code - Python port with Rust on the way

2026-03-31 08:16:20 -07:00

3 Commits