Round-2 review of 952657e (reviewer-grok-01): R1's disk-heartbeat
evidence comes from events.log, but publish_event appended to it only
after with_retry(_publish_once) returned - after the broker ACK or all of
its retries. With the public broker at ~5 s per publish, an agent's
heartbeat reached the disk after the grace window and the live job was
closed as deadline_timeout (test_wrapper_idle_timeout_grace_accepts_disk_heartbeat
failed 2/2 on 952657e here, as it did for the reviewer).
- publish_event: new record_local_event appends the prepared payload to
events.log right after prepare_event (validation and seq allocation
first) and before the wire publish; record_outcome takes
local_event_recorded=True so the line is not written twice, while the
audit "published" entry and the status sync stay after the publish
- DelegationService.publish_event: the same local-first order
- wrapper comment and VERSIONS.md v4.4.2 item 6 now say the heartbeat is
on disk before the publish; new-test count 21
- tests: the heartbeat is already in events.log when the publish starts
(and is recorded once), and a publish failing on every retry leaves one
local record with published=False in the audit; both fail on 952657e.
The wrapper disk-heartbeat test keeps the real publish_event path and
now passes 3/3 at the same broker latency
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HCGpJXhSZasJLU38ksDghe
Adds the python side of the delegation helpers and switches lib.sh over to it.
daemon.py port of start_watchdog. Same monitor path, same pgrep pattern, so
a daemon started by either implementation is found by the other;
same stderr wording and exit 1 when reconcile.sh is missing; same
"print the PID" contract, multiple pgrep matches included, since
the shell echoed them all and trimming would be a silent change.
start_new_session detaches it, and SIGHUP is ignored across the
exec so it outlives its parent exactly as nohup did.
cli.py thin router. submit/publish forward to the existing main() of the
module that already owned the behaviour, so exit codes, stdout
shape and side effects cannot drift between the shell path and
the script path. Only ensure-daemon carries logic of its own.
service.py DelegationService facade, with an optional persistent connection
for the phase 2a engine. CLI and shell always use one-shot.
lib.sh keeps the three legacy bodies verbatim as _*_legacy behind
MAM_DELEGATION_PY=0, which is the instant rollback switch. PYTHONPATH is passed
explicitly so `-m` resolves lib_py from the tree this lib.sh belongs to, which
is what makes a frozen loop run frozen delegation code. start_watchdog survives
as an alias for ensure_subscriber_daemon.
The wrapper and run_loop.sh are untouched; reconcile.sh gains only the
ensure_env_loaded line from the previous commit.
Verified: C-01..C-09 pass against both the legacy and the python bodies, the
daemon dedups and survives its parent, the cli reproduces the legacy failure
line exactly, and publish failure semantics (status synced, seq consumed,
audit records published=false) are identical through the shim and the cli.
tier1+tier2 109 passed; bash -n clean on all six shell files.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UrDNJkHmm18uu7n7JwV5Qd