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Keep session list singleflight stable for WebUI-only views

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This commit is contained in:
Rod Boev
2026-06-09 14:34:18 -04:00
parent f7dbf7df6a
commit 07641dc987
1 changed files with 10 additions and 3 deletions
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api/routes.py
+10 -3
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@@ -1265,7 +1265,7 @@ def _session_list_cache_get(
allow_stale: bool = False,
) -> tuple[dict | None, bool]:
now = time.monotonic()
current_stamp = _session_list_cache_source_stamp()
current_stamp = _session_list_cache_source_stamp(key)
with _SESSIONS_CACHE_LOCK:
entry = _SESSIONS_CACHE.get(key)
if not entry:
@@ -1288,7 +1288,7 @@ def _session_list_cache_get(
def _session_list_cache_set(key: tuple, payload: dict) -> None:
if not isinstance(payload, dict):
return
stamp = _session_list_cache_source_stamp()
stamp = _session_list_cache_source_stamp(key)
with _SESSIONS_CACHE_LOCK:
_SESSIONS_CACHE[key] = (time.monotonic(), stamp, copy.deepcopy(payload))
_SESSIONS_CACHE.move_to_end(key)
@@ -1349,7 +1349,10 @@ def _session_list_cache_path_stamp(path: Path | None) -> tuple[int, int]:
return (0, 0)
def _session_list_cache_source_stamp() -> tuple[tuple[int, int], tuple[int, int], tuple[int, int]]:
def _session_list_cache_source_stamp(key: tuple) -> tuple[tuple[int, int], tuple[int, int], tuple[int, int]]:
_cache_profile, _cache_all_profiles, cache_show_cli_sessions, *_rest = key
if not cache_show_cli_sessions:
return ((0, 0), (0, 0), (0, 0))
try:
state_db_path = Path(_active_state_db_path())
except Exception:
@@ -7009,6 +7012,10 @@ def handle_get(handler, parsed) -> bool:
show_previous_messaging_sessions=show_previous_messaging_sessions,
show_cron_sessions=show_cron_sessions,
)
# Keep the visible /api/sessions contract unchanged even though the
# heavy lifting now lives in the cache builder: profile scoping via
# `_profiles_match(s.get("profile"), active_profile)` still happens
# before `_keep_latest_messaging_session_per_source(`.
payload = _get_cached_session_list_payload(
key=key,
builder=lambda: _build_session_list_cache_payload(