Files
hermes-agent/tests
Teknium d971b26bfd fix(update): bypass systemd RestartSec after graceful drain (#22101)
After a clean SIGUSR1 drain, cmd_update passively polled for systemd's
auto-restart to fire. Our unit file sets RestartSec=60 (a crash-loop
guard), so the voluntary-restart path waited a full minute of dead air
before the gateway came back — the user saw 'draining (up to 75s)...'
and stared at it.

Change: after the drain exits with code 75, call 'reset-failed' +
'start' explicitly. Manual start bypasses RestartSec entirely
(RestartSec only governs systemd's own auto-restart logic). Takes
about as long as the gateway needs to come up (~1-3s on a warm box)
instead of ~60s.

The RestartSec=60 default stays — it's the right crash-loop guard for
actual crashes. This only short-circuits the voluntary-restart path.

Matches the pattern already used in 'hermes gateway restart'
(systemd_restart() in hermes_cli/gateway.py, PR #20949).

Tests:
- tests/hermes_cli/test_update_gateway_restart.py: new
  test_update_bypasses_restartsec_after_graceful_drain asserts both
  'reset-failed hermes-gateway' AND 'start hermes-gateway' (NOT
  'restart') are issued after a successful graceful drain.
- All existing tests in the affected classes still pass
  (TestCmdUpdateLaunchdRestart, TestCmdUpdateResetFailedBeforeRestart
  are green; one pre-existing flake in the latter is unrelated).
2026-05-08 16:11:07 -07:00
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