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Auto-clear stale updater state

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This commit is contained in:
Aaron
2025-12-14 19:07:47 -05:00
parent 8557140193
commit e87b90bf9f
1 changed files with 48 additions and 15 deletions
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63
pikit_api/releases.py
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@@ -43,29 +43,62 @@ def read_current_version() -> str:
def load_update_state() -> Dict[str, Any]:
UPDATE_STATE_DIR.mkdir(parents=True, exist_ok=True)
def _reset_if_stale(state: Dict[str, Any]) -> Dict[str, Any]:
"""
If state thinks an update is running but the lock holder is gone,
clear it so the UI can recover instead of getting stuck forever.
"""
lock_alive = False
if UPDATE_LOCK.exists():
try:
pid = int(UPDATE_LOCK.read_text().strip() or "0")
if pid > 0:
os.kill(pid, 0)
lock_alive = True
else:
UPDATE_LOCK.unlink(missing_ok=True)
except OSError:
UPDATE_LOCK.unlink(missing_ok=True)
except Exception:
UPDATE_LOCK.unlink(missing_ok=True)
if state.get("in_progress") and not lock_alive:
state["in_progress"] = False
state["progress"] = None
if state.get("status") == "in_progress":
state["status"] = "up_to_date"
state["message"] = state.get("message") or "Recovered from interrupted update"
try:
save_update_state(state)
except Exception:
pass
return state
if UPDATE_STATE.exists():
try:
state = json.loads(UPDATE_STATE.read_text())
state.setdefault("changelog_url", None)
state.setdefault("latest_release_date", None)
state.setdefault("current_release_date", None)
return state
return _reset_if_stale(state)
except Exception:
pass
return {
"current_version": read_current_version(),
"latest_version": None,
"last_check": None,
"status": "unknown",
"message": "",
"auto_check": False,
"in_progress": False,
"progress": None,
"channel": os.environ.get("PIKIT_CHANNEL", "dev"),
"changelog_url": None,
"latest_release_date": None,
"current_release_date": None,
}
return _reset_if_stale(
{
"current_version": read_current_version(),
"latest_version": None,
"last_check": None,
"status": "unknown",
"message": "",
"auto_check": False,
"in_progress": False,
"progress": None,
"channel": os.environ.get("PIKIT_CHANNEL", "dev"),
"changelog_url": None,
"latest_release_date": None,
"current_release_date": None,
}
)
def save_update_state(state: Dict[str, Any]) -> None: