Add a turn-liveness watchdog keyed to the agent activity clock: a turn
that stalls mid-flight while the durable lease keeps renewing is logged
loudly, surfaced to the UI, force-interrupted, and — when the hard
interrupt cannot unwind the wedge — lease renewal is stopped so
stale-turn cleanup can reclaim the session.
Race safety (rounds 3/4/6 of the #95663 review, all folded into this
squashed commit):
- AIAgent.interrupt(require_generation=G) re-validates the generation
claim at the last instant before the hammer; a stale claim abandons
the abort and the turn continues.
- The claim is reserved under the activity lock, invalidated by any real
progress in _touch_activity(), and consumed immediately before the
first observable interrupt publication; exceptional paths fail closed.
- Claim consumption and the first interrupt publication are atomic
inside one _liveness_activity_lock() critical section; unclaimed
interrupts publish lock-free so AIAgent stand-ins without the liveness
seam keep working (CI 33096454629 regression, fixed here).
Deterministic race regressions (written red-first) in
tests/run_agent/test_turn_liveness_watchdog.py cover the
post-revalidation window, the consume-to-publication window, the
exceptional path, and atomic claim consumption.
Round-7 rebuild: single squashed commit on current origin/main; the
former four-commit lineage (241f8e484..299122558 on merge base
6defe7eb6c) no longer exists, so no surviving commit carries a red
exact-object CI record, and no empty CI-trigger commit was added.
A non-admin '/sessions all' or '/resume --all' silently downgraded to
chat-scoped listing with zero feedback, which reads as 'my session
vanished' (community Telegram report). Both surfaces now append a notice
that cross-chat listing requires a configured admin. Follows up the
salvaged current-session '(current)' marker (PR #68556, fixes#68547):
sibling tests updated to pin the new contract, new i18n key
gateway.resume.all_requires_admin added to all 17 locales, docs updated.
/simplify-code quality+efficiency reviewers (converged, verified): on
the standard 'hermes gateway run' path the argv fast-path arms BEFORE
run_gateway's config bridge executes, and arm_startup_watchdog() is
idempotent — so gateway.startup_watchdog: false and
startup_watchdog_timeout_seconds were dead knobs (env bridged, live
handle untouched). run_gateway now applies the config to the live
handle: disarm on disable; disarm+re-arm on a bridged config timeout so
the fresh handle covers the remaining pre-loop startup with the
configured deadline. config_defaults comment updated to match reality.
E2E (real module, fast-path armed first): disable path disarms the live
handle; timeout path re-arms a fresh handle at 123s.
Review follow-ups on the salvaged #89750:
- gateway.startup_watchdog / gateway.startup_watchdog_timeout_seconds in
config_defaults, bridged to the internal HERMES_STARTUP_WATCHDOG env
vars in run_gateway() (the argv fast-path arms before config can load,
so env remains the mechanism; config.yaml is the user-facing surface
per policy — explicit env values still win as operator override).
- hermes_cli/main.py argv sniff now requires the ADJACENT token pair
'gateway run' instead of independent membership, so unrelated commands
mentioning both words can't arm a 300s hard-exit timer; profile-flagged
invocations (-p work gateway run) still arm.
Independent review of the initial startup-liveness watchdog surfaced two
P1s and three P2s. All are addressed here.
P1 — legitimate slow startups (large state.db schema migrations inside
SessionDB.__init__, which run synchronously before the loop starts) could
exceed the fixed 300s deadline and restart-loop. The watchdog now checks
process CPU time (time.process_time(), process-wide) when the deadline
expires: continuous CPU consumption means a live migration, so the deadline
is extended (with a warning log per extension). The OOF-298 deadlock class
parks every thread in futex waits and accrues ~zero CPU, so it still fires
on schedule. Documented limitation: a spinning busy-wait deadlock reads as
progress and won't fire — the observed incident class is parked threads.
P1 — import-time deadlocks were outside coverage. The implementation moved
to a stdlib-only top-level module (hermes_startup_watchdog), and
hermes_cli/main.py arms it via an argv fast-path ("gateway" + "run" in
argv) BEFORE the heavy module-level import graph. gateway/startup_watchdog
remains as a re-export shim so the intuitive import path keeps working for
the disarm site, tests, and REPL use. Import-lightness is a correctness
property, tested via AST inspection: at fire time the wedged main thread
may hold the import lock, so the fire path performs no imports on its own
thread — the lifecycle-ledger write runs on a bounded-join helper thread
and os._exit happens regardless.
P2 — disarm/fire race: the handle now has an explicit state machine
(armed → disarmed | firing) guarded by a lock; whichever transition takes
the lock first wins, so a disarm landing after deadline expiry but before
the fire transition is honored. Regression test forces the exact
interleaving by blocking inside the CPU probe.
P2 — uncovered entry points: cli.py --gateway and scripts/hermes-gateway
run_gateway() now arm the watchdog before importing the gateway graph.
hermes_cli/gateway.py run_gateway() keeps an idempotent backstop arm for
programmatic callers.
P2 — respawn-storm backoff interaction: the storm breaker's intentional
backoff sleep (up to minutes, ~zero CPU — indistinguishable from a parked
deadlock) now calls kick_startup_watchdog(extra_s=backoff) so the deadline
is pushed past the sleep instead of firing mid-backoff.
Also: the faulthandler stack dump is now additionally written to
logs/gateway-startup-watchdog.log (stderr may be absent on detached/
windowless runs); the disarm site in gateway/run.py moved inside the
loop-confirmed branch (if the loop is NOT live, the milestone was not
reached and the watchdog must stay armed); hermes_startup_watchdog added
to pyproject py-modules so sealed venvs ship it; SERVICE_RESTART_EXIT_CODE
is duplicated in the stdlib-only module with a parity test against
gateway.restart.
Tests: 38 in tests/gateway/test_startup_watchdog.py (contracts incl.
stdlib-only AST check and shim re-export identity, config resolution,
arm/disarm/kick, CPU-progress extension vs no-progress fire, probe-failure
fails toward firing, disarm-vs-fire race, dump record + file stacks,
lifecycle ledger, custom exit code).
A hosted gateway (hermes-doubleam-2568) deadlocked at startup with every
thread parked in futex_wait_queue before the asyncio loop came alive:
zero log lines, /health unreachable — but s6 saw a live PID so it never
respawned the process, and a stale gateway_state.json from the previous
life told every status surface "draining" for ~30 hours.
Every existing liveness backstop assumes startup succeeded: the
loop-liveness watchdog is armed inside the running loop's startup path,
the shutdown watchdog arms at stop(), and the heartbeat file is written
by an asyncio task. None can fire when the process wedges before the
loop exists.
New gateway/startup_watchdog.py: a plain daemon OS thread armed at
process entry (both gateway.run.main() and the `hermes gateway run` CLI
wrapper), disarmed the moment GatewayRunner confirms a live event loop —
the point where the existing loop-liveness watchdog takes over. If
startup neither reaches that milestone nor exits within the deadline
(default 300s; slowest legitimate pre-loop work is the 120s-bounded MCP
discovery wait), the watchdog:
* dumps all-thread stacks via faulthandler,
* appends a JSON record to logs/gateway-startup-watchdog.log,
* records the exit in the NS-608 lifecycle ledger
(reason=startup_liveness_watchdog) so the next boot classifies it
instead of reporting an unclean SIGKILL/OOM death,
* os._exit(75) so s6/systemd respawn the process.
Config is env-only (HERMES_STARTUP_WATCHDOG=0 to disable,
HERMES_STARTUP_WATCHDOG_TIMEOUT_S to tune, floor-clamped to 30s):
the watchdog must be armed before config.yaml is loaded — a wedge
during config parsing is exactly in scope — so it cannot depend on
config for its own enablement. Everything is best-effort; a watchdog
failure never affects the startup it observes.
Arm sites are placed after the PID-file/--replace conflict guards so a
--replace loser exiting early never arms a watchdog. Disarm happens even
when the loop guards are config-disabled (gateway.loop_watchdog: false)
— the startup watchdog only covers the pre-loop window, never adapter
connects or steady-state, so WhatsApp pairing / npm cold installs are
unaffected.
Tests: tests/gateway/test_startup_watchdog.py (29 tests — config
resolution, arm/disarm idempotency, fire path with captured exit,
lifecycle-ledger marking, dump record, disable knob).
Fixes OOF-298.
On Windows, the Desktop update preflight scan (hermes_cli._scan_venv_blockers)
classified only python -m http.server as a stoppable blocker. A hermes serve
or dashboard backend that survived the Desktop teardown (or was launched
manually) either dead-ended the hand-off with venv-blocked, or slipped past
it and kept venv\Scripts\hermes.exe mapped, so the updater quarantine
failed with os error 32 (#98336).
The CLI updater downstream already owns exactly this holder class with
positive-identity rungs: _ledger_reapable_backend_pids reaps dead-spawner
orphans and _ledger_manual_serve_holders stops manual serves and relaunches
them on their recorded host/port. Mirror the existing pausable-gateway
exemption: defer ledger-verified serve/dashboard holders to those rungs
instead of reporting them as blockers.
Identity is positive-only, per the #99558 guard contract: token-parsed
subcommand (never substring, #90778) + live-verified (pid, create_time)
ledger entry with matching purpose + provable ownership (spawner dead,
unrecorded, or the hand-off Desktop itself — an ancestor of the scan,
verified by pid+create_time). A backend supervised by any other live
process keeps blocking; ledger unreadable fails closed.
Fixes#98336
Builds the escalation layer on top of HexLab98's heal-log windowing
(salvaged from PR #96916):
- Per-session heal counters (heal events + messages healed) tracked by the
repair path in agent_runtime_helpers.py, session totals preserved across
10-minute log windows.
- Threshold escalation: after N heals in a session window (default 3,
configurable via agent.sanitizer_heal_escalation_threshold in
config.yaml, 0 = off) log ONE ERROR carrying session id + heal pattern
(events/messages/window/threshold), then stay quiet.
- ONE-TIME out-of-band user notice queued at the threshold and delivered by
the conversation loop through _emit_warning (status callback -> gateway
status message / CLI print). Never injected into conversation context or
the wire copy: prompt caching, role alternation, and durable history are
untouched. Never re-arms on a new window; scoped per session.
- Counters visible in diagnostics: get_sanitizer_heal_stats() rendered in
the /debug share // hermes debug report, and the config key surfaced in
hermes dump overrides. errors.log carries the ERROR line for `hermes logs
errors`.
The #95294/#91277 fleet contract requires the pending-restart check to
execute on every already-up-to-date pass; the verification exit(1) now
fires only after the catchup runs, so a vulnerable runtime demotes the
outcome to partial without stranding the fleet on stale code.
Verification-features-must-not-false-positive-on-rollout rule: only a
POSITIVE vulnerable SQLite probe demotes success to partial. A dev
checkout without a venv (or a failed probe subprocess) keeps the
success banner and the fleet-restart catchup path — the CI-red
test_update_fleet_restart_pending already-up-to-date trio pinned this.
On Windows, hermes update launched from the install's own venv can never
complete the managed-runtime repair: Windows keeps the image of the
updater's venv\Scripts\python.exe (and the waiting hermes.exe launcher
ancestor) mapped until exit, so the park rename in _cut_over_candidate
always fails with ERROR_ACCESS_DENIED. The pre-flight holder scan
deliberately excludes the calling process and its ancestors, so the guard
passes and the repair burns its retries on a structurally unwinnable
rename - forever, since the failure is non-fatal and the 'next update
will retry' message is misleading for this case.
Detect the self-lock (sys.executable or a launcher ancestor inside the
live venv) before provisioning and defer with actionable guidance instead
of walking into the doomed cutover. The deferral happens pre-provisioning,
so the incomplete generation-* leftovers the reporter observed are no
longer produced. No-op off Windows: POSIX renames work while the updater
maps the tree. Mirrors the existing _defer_update_for_self_lock pattern.
Regression tests prove the fix bites: neutralized guard -> repair proceeds
to provisioning (red); restored guard -> deferred before provisioning
(green). Verified on Windows 11 against a real venv.
Closes#93032
Follow-ups on top of the #94595 cherry-pick, implementing the maintainer
review's two blockers:
Blocker 1 (turn-admission chokepoint): _run_prompt_submit itself now runs
the ownership admission, so synthesized turns that never pass through the
prompt.submit RPC handler (crash auto-continue from cold session.resume,
wake-ups) are fenced too. Auto-continue additionally checks ownership
BEFORE emitting message.start and leaves the marker in place, closing the
#94778 shape where backend B resumed a session backend A was actively
running and auto-continued A's fresh interrupted-turn marker into a
duplicate concurrent turn.
Blocker 2 (fail-closed registry semantics): try_acquire_active_session no
longer converts an unreadable/corrupt registry into an untracked go-ahead.
Ownership uncertainty is a distinct typed refusal —
SESSION_COORDINATION_UNAVAILABLE — because "could not prove ownership" must
never be collapsed into "no owner exists". The TUI gateway claim helper
fails closed on claim exceptions for every surface, not just desktop.
Also: empty session ids short-circuit to a no-op lease (nothing to fence,
and the strict registry schema rejects empty ids), and the existing
fail-open tests were updated to assert the new fail-closed contract.
Cherry-picked from PR #94595 (author: Futahua) onto current main, with the
maintainer-review revision points folded in during the rebase:
- the lease engages UNCONDITIONALLY: try_acquire_active_session no longer
returns a disabled no-op lease when max_concurrent_sessions is unset;
the concurrency cap stays an orthogonal, optional policy checked second
- ownership uncertainty fails CLOSED (SESSION_COORDINATION_UNAVAILABLE)
instead of degrading to an untracked go-ahead: a corrupt/unreadable
registry must not be collapsed into 'no owner exists' (review blocker 2)
- the ownership admission sits at the _run_prompt_submit chokepoint that
EVERY fresh turn source crosses, and crash auto-continue acquires (or
bails) BEFORE emitting message.start — closing the #94778 bypass where
backend B's auto-continue ran a duplicate turn while backend A was live
(review blocker 1)
- the TUI gateway claim helper fails closed on claim exceptions for every
surface, not just desktop
- CLI and messaging-gateway call sites pass live_session_id metadata so
the (pid, live id) re-entrancy identity protects them from self-fencing
on a leaked lease
Co-authored-by: teknium1 <teknium1@users.noreply.github.com>
Review feedback on #88136 (monerostar): a profile-scoped `hermes update`
sets HERMES_HOME to <root>/profiles/<name>, but the Hermes-managed
PortableGit tree lives under the SHARED root (<root>/git/...). The locator
checked get_hermes_home() only, so a broken trampoline during a
profile-scoped update was not swapped and fell through to ZIP.
Extract _portable_git_candidates() (shared root first, profile home as
fallback) and add a regression test for the profile layout.
A Git-for-Windows trampoline launcher (bin\git.exe / cmd\git.exe shim,
~46KB) that fails to re-exec the real git-core binary refuses every git
call with a "BUG (fork bomb)" guard instead of running it (#87876).
Detect the trampoline up front via `git --version`, locate a real git
binary (Git for Windows or Hermes-managed PortableGit locations), and
rebuild the git command with it so fetch/pull/checkout keep working with
a real git instead of degrading to the ZIP fallback. When no real binary
can be found, leave the command untouched so the existing fetch-failure
handler still falls back to the ZIP path on Windows (#88046).
Builds on webtecnica's escape-aware _split_key_path (#84152, cherry-picked
with authorship preserved; earliest fix in the family was RelaxJonh's #80253
greedy-match approach — both behaviors now ship together):
- _greedy_literal_match: when navigating an EXISTING mapping, prefer an
existing literal key equal to the dot-join of the next N path segments
(longest match wins). Dotted model IDs are the norm, so the common
unescaped command (config set providers.p.models.grok-4.6.supports_vision
true) now hits the real key across set/get/unset instead of creating a
phantom sibling. Plain dotted paths with no dotted-key collision split
exactly as before.
- _phantom_sibling + ValueError in _set_nested: refuse to CREATE a new
intermediate mapping that would shadow an existing dotted literal sibling
(Soju06's fail-loudly suggestion on #84064); set_config_value surfaces it
as a clean CLI error with the escaped spelling to use.
- utils.py::atomic_roundtrip_yaml_update (the second split site, #91607 —
/model + TUI persistence) now uses the same escape-aware split + greedy
literal matching.
- CFG-04 empty-segment guard now splits escape-aware so escaped keys are
not misclassified.
- Tests for every repro shape in the family: #84064 provider model keys,
#80006 Matrix room IDs, #91095 dotted models under custom_providers list
index (incl. escaped creation-when-absent), #91607 model_overrides via
atomic_roundtrip_yaml_update, #99124 dotted leaf keys; plus
backward-compat coverage. Also fixed the carrier's one stale assertion
(structured-value coercion landed on main after #84152 branched) and
removed its dead _MCP_SECRETS_CONFIG fixture flagged in review.
- Docs: 'Dots inside key names' section in website/docs/reference/cli-commands.md.
Fixes#84064, fixes#80006, fixes#91095, fixes#91607, fixes#99124
Generalize the HERMES_S6_SUPERVISED_CHILD supervisor-marker mechanism so
ANY supervised gateway launch (systemd, launchd, Windows Scheduled Task,
external supervisor) skips the active_profile redirect in
_apply_profile_override(). Previously only the s6 container marker was
honored, so a systemd-launched default-profile gateway with
HERMES_HOME=<root> followed the sticky active_profile file and silently
assumed another profile's identity — logging under that profile's tree
and connecting with its Telegram bot token (double-polling a token owned
by that profile's own live gateway).
- hermes_cli/main.py: honor HERMES_SUPERVISED_CHILD (new generalized
marker), HERMES_S6_SUPERVISED_CHILD (back-compat), INVOCATION_ID
(systemd; gateway commands only, since it leaks into every descendant
of systemd-launched processes), and HERMES_GATEWAY_EXTERNAL_SUPERVISOR.
- hermes_cli/gateway.py: export HERMES_SUPERVISED_CHILD=1 in generated
systemd units (user + system) and the launchd plist.
- hermes_cli/gateway_windows.py: export it from the Scheduled-Task cmd/vbs
launchers and the windowless respawn env overlay.
- hermes_cli/service_manager.py: export it alongside the s6 sentinel.
- tests: regression coverage for all markers + non-gateway INVOCATION_ID
neutrality + generated-unit marker presence.
Fixes#74872
Add _pid_record_belongs_to_current_profile() helper that verifies a
PID record's persisted hermes_home matches the current process. Use
it in get_running_pid() and get_runtime_status_running_pid() so the
default-profile gateway never mistakes another profile's gateway PID
as its own.
In _apply_profile_override(), clear HERMES_HOME instead of returning
early when it points to a profile directory but no --profile flag was
given, letting the sticky active_profile logic resolve the right one.
In _guard_existing_gateway_process_conflict(), detect stale PID files
from other profiles and emit a warning.
HermesCLI construction imports helpers from hermes_cli.config before the agent-setup mixin can run, so a mixed-version tree crashed with a raw traceback. Catch that ImportError on the chat entry path and tell the user to run hermes update.
Follow-up to salvaged PR #89129: both auto-correct sites now call
_with_preset_suffix() so a future correction path can't forget to
re-attach the @preset/<slug> routing suffix.
tarfile.open(archive_path, "w:gz") truncates the destination the instant
it opens. If tf.add() fails partway (disk full, permission loss,
interruption), whatever was previously at that path is gone — including
an existing profile or board export the caller chose to overwrite. This
is the same failure shape a7e7de6407 just fixed for the desktop gateway
file-save path, one commit earlier in the same window, but it was never
propagated to this shared archive-writing primitive even though board
export gained a new caller into it in that same window.
make_targz now writes into a sibling temp file (mkstemp, same directory
as the destination so the final step is a same-volume rename) and only
replaces the destination via os.replace() after the archive is fully
written and closed, mirroring the mkstemp+os.replace pattern already
used throughout this codebase (agent/secret_sources/_cache.py,
cron/jobs.py, gateway/status.py, etc). The temp file is unlinked on any
failure.
Salvaged from PR #84199 by @RickyYii. DirectAlias gains api_key/key_env; the direct-alias override re-resolves credentials against the alias endpoint (host-gated, #28660) and reuses the pre-alias key only on an origin match; oneshot -m <alias> passes the alias key as explicit_api_key; direct-alias branch gains the OLLAMA_API_KEY host gate. Fixes#83612.
The orphan-backend classifier fingerprinted candidates via
gateway.status.get_process_start_time, which prefers /proc/<pid>/stat —
the HOST process table, in clock ticks. Under the fake-psutil test harness
(and any containerized run where the PID number happens to exist on the
host) that returns the WRONG process's fingerprint in the WRONG units,
while pid_is_hermes verifies via psutil centiseconds at kill time: the
guard would then refuse every legitimate reap. Read create_time() from the
same psutil handle used for classification, quantized exactly like
gateway.status does on Windows, so the fingerprint round-trips.
Also covers the Windows-lane sibling: test_uses_netstat_and_taskkill_on_windows
now pins the guarded call path, plus a new refusal test for a non-bridge
listener PID (#89614 class).
Salvage hardening on top of the three cherry-picked contributor commits
(#91297 gebilaowang404 + AlexMnrs, #96741 burak33bb, #98826 ayushnangia),
closing the remaining unverified-PID kill sites as one class (#98814, #89614):
- pid_is_hermes: token-boundary 'hermes' match (no more loose substring
false-positives), and an explicit start-time expectation is now honored
on POSIX too (a mismatched fingerprint is a recycled PID on any platform).
- kill_process_tree: drop the guard on our OWN retained Popen child — a
retained handle pins the PID, so the check could only false-refuse.
- gateway.status.terminate_pid: POSIX force-kills also refuse when a
caller-provided expected_start_time no longer matches.
- kill_gateway_processes: re-verify the LIVE cmdline at kill time (the
scan-time match is a TOCTOU window).
- _reap_unsupervised_gateway_orphans: fingerprint orphans at scan time and
require a still-matching identity before the delayed SIGKILL escalation.
- whatsapp _kill_port_process: never kill a bare netstat/lsof-scanned PID
unless the live process is actually a node bridge (was a stranger-kill).
- browser daemon reap/close paths: pass the start-time fingerprint into
ProcessRegistry._terminate_host_pid (previously unverified), and the
session-close path now runs the same daemon identity verification as
the orphan reaper.
- tests/hermes_cli/test_taskkill_identity_windows_live.py: live Windows
probes (real spawned processes, real psutil ancestry) wired into the
on-demand windows-latest wine2e lane.
Fixes#98814Fixes#89614
Guard every Windows `taskkill /PID` against stale/recycled PIDs
(#89614: 8x 0xEF blue screens; a rebooted PID can be svchost.exe).
Adopted the community patch by AlexMnrs (commit 0162465): shared
psutil-based (pid, create_time) guard reusing the repo's existing
get_process_start_time machinery:
- fail closed on invalid/unknown/recycled identities (0/-1/None/bool/non-int)
- capture identity at discovery, re-validate at kill time
- all three sites through pid_is_hermes; taskkill stays hidden
Sites: _subprocess_compat.kill_process_tree,
dashboard_procs._kill_stale_dashboard_processes (win32),
update_cmd._stop_process_trees.
Refs #90471, #89614
Co-authored-by: Alex Monrás <AlexMnrs@users.noreply.github.com>
hermes chat -q wired the interactive prompt_toolkit clarify callback
unconditionally, but a -q turn never builds the prompt_toolkit
application — the modal can never be painted or answered, so the turn
polls its response queue until agent.clarify_timeout expires (default
3600 s, 0 = unlimited). The gateway, cron jobs, the kanban dispatcher
and inter-agent wakeups all deliver work as -q turns. Route the
single-query case to a headless callback at the agent-construction site
that already knows _single_query_mode, mirroring _oneshot_clarify_callback
on the -z path (#94943; third member of the family after #86909 and
#88013).
validate_platform_toolsets() accumulated a single valid_count across every
platform, so the "zero valid toolsets" safety net was suppressed as soon as any
one platform carried a valid toolset. A platform wiped to [] — the active one,
typically cli — therefore produced no warning at all.
resolve_enabled_toolsets() honours that empty list verbatim ([] is a list, so
the platform-default fallback is skipped), leaving the agent with zero tool
schemas. The model then has nothing to call and emits the tool call as
assistant text with finish_reason=stop: no error, no warning, no log entry.
That is the silent-failure mode this module was written to prevent (#38798).
Note the asymmetry this leaves intact: a malformed *string* value is not a list,
so it falls back to the platform default and fails open (#78103); an empty list
fails closed. The fail-closed resolution is deliberate (the explicit_empty_
selection contract in tools_config.py, and #82010 wants it persistable), so this
only adds the missing warning and does not change resolution semantics.
Fixes#89050
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Consolidation re-homes a skill's references/ / scripts/ out of the tree
before delete/archive, so the ledger captured only what was left
(files: 1 = SKILL.md) and `hermes curator rollback` restored a hollow
skill — the support files were only recoverable by hand out of the
pre-run .curator_backups tar.
The ledger's delete/archive/purge captures now complete themselves from
the newest curator skills.tar.gz: disk hashes win, the backup fills only
missing paths, tar members escaping the package prefix are rejected,
and every fill target stays under skills/ and HERMES_HOME. The same
fill runs at rollback time, so hollow entries recorded before this fix
still restore the complete package.
Wired at the four capture sites (skill_manage delete, archive_skill,
purge, record_mutation) and verified end-to-end: incident shape
(re-home -> delete -> entry has both files -> rollback restores both),
historical hollow entry repair, no-backup degradation, disk-hash
priority, and tar path-traversal rejection.
Rewrites resolve_exec_command so the generated .desktop Exec no longer
depends on how the installer happened to be launched: fixes the bare
repo-script form whose shebang escapes the venv, and the symlinked-venv
form that .resolve() dereferenced into the base interpreter store.
Salvaged squashed from PR #94874 (24 commits) after the original branch
was found to carry stray __pycache__/.gitignore payload.
Co-authored-by: Gökhan <gkhn.yldrmlr@gmail.com>
A non-loopback dashboard.public_url engaged the ticket-only auth gate for
EVERY hermes serve on the machine — including the private loopback
backends the Desktop app spawns for itself (HERMES_DESKTOP=1). Those
backends authenticate with the per-spawn session token, which the gated
WS path refuses outright, so Desktop failed to boot with:
Local Hermes backend is HTTP-reachable but the WebSocket (/api/ws)
rejected the session token.
The public_url describes a DIFFERENT deployment: the actual public
dashboard is a separate process on a non-loopback bind whose own startup
keeps its gate. Exempting Desktop-owned loopback backends therefore never
opens the public surface.
Exemption requires ALL of: loopback bind, HERMES_DESKTOP=1 (set by every
Desktop spawn path, local and SSH), and an operator-minted credential
(HERMES_DASHBOARD_SESSION_TOKEN, SSH session token, or owner nonce).
Non-Desktop serves and non-loopback binds keep the exact previous
behaviour — verified by regression tests on both sides of the boundary.
Fixes#96490
_denormalize_config_from_web only wrote model_context_length into the
on-disk model dict inside the branch gated on `model` also being present
in the payload. That was harmless when the frontend always sent the full
config, but the prior commit switched Settings autosave to send only the
diff (diffConfig), so editing the Context Window control alone omits
`model` from the payload and the context-length edit is silently thrown
away. The mirror case regressed too: editing `model` alone now omits
model_context_length from the diff, and the old code treated that missing
key the same as an explicit 0, wiping an existing context_length override
that the user never touched.
Track whether model_context_length was actually present in the payload
and only mutate context_length when it was, independent of whether
`model` also changed.