Follow-up to the #93892 keep-set salvage (#93916): the new
"remote tile keep-set must not pin a local same-named secondary" test
exposed a real scoping defect — route identity in the prune keep-set must
be full composite scope (connectionId + profile), never a bare profile
name inherited by accident.
setPrimaryGateway() moved g.primaryProfile without moving g.activeKey
when the active route WAS the primary. The stale bare-name activeKey
(e.g. 'default') then matched a later, unrelated LOCAL 'default'
secondary in pruneSecondaryGateways' `key === g.activeKey` spare, so a
keep-set of composite scopes like 'conn:homelab::default' appeared to
pin the local socket forever. Now the active key follows the primary
re-home, keeping the exact-scope identity contract intact.
Follow-up to the mode-switch teardown split: classify legacy secondaries
via an explicit isLegacySecondary() helper, keep open-pane gateway owners
in the boot keep-set, and cover the explicit `local` registry source not
being classified as legacy.
Salvaged from PR #94370. The PR's off-topic edit-composer changes
(user-edit-composer.tsx, user-message-edit.test.tsx — an unrelated edit
submit-cooldown tweak) were dropped from this cherry-pick.
Dropped-files: apps/desktop/src/components/assistant-ui/thread/user-edit-composer.tsx, apps/desktop/src/components/assistant-ui/thread/user-message-edit.test.tsx
Bot chats stay on a secondary while chrome stays on the launch profile.
The keep-set only counted busy sessions, so idle prune closed the tile
socket and resume spun forever. Keep open tiles, route catalog reads to
the owner, and hydrate model/provider from resume.
Co-authored-by: Cursor <cursoragent@cursor.com>
Fixes#92265 (proposed fix#2; #1 and #4 are separate follow-ups, see below).
ensureGatewayForAgent() and ensureGatewayForProfile() both decided
whether a secondary activation "succeeded" by checking Boolean(entry.connection)
alone. entry.connection is set in openSecondary() BEFORE the WebSocket
dial completes (`entry.connection = conn` happens ahead of
`await entry.gateway.connect(wsUrl)`), so a transient first-dial
failure -- caught by the surrounding try/catch and left for
scheduleReconnect's backoff retry -- still left entry.connection
truthy. Both functions then treated this as a successful activation:
applyActive() switched g.activeKey and published $gateway to the
closed socket, and publishActiveConnection() pushed the connection
descriptor to the UI. The next chat RPC then failed with "Hermes
gateway is not connected" against a route the user/desktop believed
was live.
Added an isOpen(entry.gateway) check alongside the existing
Boolean(entry.connection) check in both functions' activation/publish
conditions, gating BOTH applyActive() (which switches g.activeKey and
publishes $gateway) and publishActiveConnection() (which pushes the
connection descriptor) on the socket having actually reached 'open'.
A failed first dial now correctly returns false / leaves the previous
active route untouched, matching option 3 from the issue's own
proposed fix ("if both bounded attempts fail, keep the existing
active route") -- the existing scheduleReconnect backoff still owns
recovery for that entry going forward.
Not implemented in this PR (separate, lower-priority follow-ups):
- Proposed fix#1 (one immediate bounded reconnect attempt before
returning activation status) -- a larger behavioral change with its
own retry/timing tradeoffs; left to a separate PR.
- Proposed fix#4 (Bot Mode's own connection-ID-only guard in
plugins/hermes-bots/plugin.js) -- host.ensureAgent() calls into the
now-fixed gateway.ts functions, so this class of bug is already
closed at the root; Bot Mode's own additional profile/state
verification may still be worth adding but is a separate, narrower
hardening pass on top of this fix.
Found and fixed a genuine test-suite inconsistency while verifying:
the existing "refreshes the active connection after a pooled profile
reconnect succeeds" test in gateway-shared-remote.test.ts asserted
setConnection was called once after a SINGLE ensureGatewayForProfile()
call whose first dial failed -- i.e. it encoded the exact bug this
issue reports as the EXPECTED, correct behavior. Rewrote it to assert
the corrected contract: the failed first attempt does not call
setConnection at all, and a realistic retry (calling
ensureGatewayForProfile() again, since g.activeKey correctly never
left the primary after the failed attempt -- ensureActiveGatewayOpen()
is for reconnecting an already-active gateway that went stale, not
retrying an activation that never succeeded) succeeds and publishes
once the second dial goes through.
Added a new test file (gateway-secondary-open-check.test.ts) following
the established mocking pattern from gateway-agent-scope.test.ts,
covering both ensureGatewayForAgent and ensureGatewayForProfile: a
transient first-dial failure does not activate/publish (the exact
reported symptom), and a successful dial still activates/publishes
normally (sanity, no regression to the happy path). Verified as
genuine regressions by reverting both isOpen() checks and confirming
2 of 4 new tests fail with exactly the reported symptom (activated
resolves true / the primary gets replaced despite the failed dial).
44/44 pass across all 9 gateway-related test files (no regression).
Dupe-swarm winner for issue #92265; Biotrioo (PR #92307) was the earliest
submitter of the swarm and deserves first-report credit.
Anonymous probes (_anonymous_json) are designed to probe server identity
before disclosing credentials. Sending the Hermes version on these probes
would fingerprint the exact version to an untrusted/MITM endpoint.
Keep User-Agent on authenticated requests (_headers) and multipart uploads
(_multipart_headers), which already send credentials.
Second independent review found the lease fix incomplete. Reproduced
each finding before fixing.
BLOCKER — the batch lease expired mid-pass. _claim took up to 20 rows
under ONE shared lease, but a single package can legally consume ~96s
(three 30s timeouts plus 1s+5s backoff), so a full batch runs ~1900s
against a 180s lease. Later rows' leases expired while this pass still
held them, and another process re-sent them. Reproduced: 192s elapsed,
pkg-2 POSTed twice.
Packages are now claimed ONE AT A TIME, immediately before being sent,
so a lease only has to cover the package actually in flight. Verified:
same scenario now sends each package exactly once.
HIGH — revoking consent did not stop a running pass. The runtime read
send consent once before starting the thread, so a pass could keep
transmitting for minutes after a user set send: false, contradicting
the documented promise that it 'stops transmission immediately'.
Consent is now re-read before every package and fails CLOSED if it
cannot be established.
MEDIUM — all non-429 4xx were treated as permanent, discarding data.
403 is the ingest service's own origin guard: a Transform Rule or edge
misconfiguration would have permanently dropped every package sent
during the incident. Only 400 (malformed envelope) and 413 (over the
1 MiB cap) are terminal now; everything else retries.
MEDIUM — valid JSON that is not an object blocked the whole queue.
json.loads('["a"]') succeeds, then .get() raised AttributeError inside
the claim transaction, rolling it back and starving every healthy
package behind it. Payload shape and install_id are now validated, and
an unusable row is rejected individually.
LOW — the clock-rollback comment and test name claimed the opposite of
the code. The behaviour is right (a future issued_at means the recorded
age is untrustworthy, so reissue); the wording is now honest about it.
LOW — removed the stale HERMES_TELEMETRY_ENDPOINT reference left in
config_defaults after the override was deleted.
247 tests pass (was 234). Staging E2E re-run: both packages 202.
taskkill /T /F returns when termination is INITIATED, not completed, and
the pre-handoff unlock gate only probed the venv hermes.exe shim — which
the 'python.exe -m hermes_cli.main serve' backend need not hold at all.
The gate could therefore pass on its first iteration with zero dwell
while the killed pythons were still unmapping .pyd files; the
venv-blocker scan (no liveness filter) then reported those dying
processes as holders and aborted the hand-off. Every first update
attempt from the footbar failed; the manual retry succeeded because the
process table had settled by then.
The unlock gate now lives in backend-release-gate.ts (dependency-free,
backend-child.ts pattern) and requires BOTH the shim unlocked AND every
signalled PID to have actually left the process table; stragglers
collected per-pass are killed and join the watch set. On deadline the
old shim-only criterion survives as the escape hatch — lingering PIDs
past 15s are the venv-blocker re-scan's job. applyUpdates additionally
re-scans up to 2x with a 1.5s settle before aborting on 'blocked', so
untracked grandchildren an AV driver holds in teardown stop failing the
update while a REAL holder still aborts on the third scan.
Surgical reapply of PR #78037 fix 1 by @3x3xX3N0N onto the post-#87599
code shape (stopBackendTreesForUpdate extraction, stopSafeBlockers
re-scan path). The re-scan settle idea was first submitted by
@MaheshBhushan (#74831); the killed-PID tracking seam matches
@webtecnica's #74956.
Co-authored-by: MaheshBhushan <128616744+MaheshBhushan@users.noreply.github.com>
Co-authored-by: webtecnica <75556242+webtecnica@users.noreply.github.com>
Co-authored-by: Hermes <hermes@nousresearch.com>
The Windows footgun checker caught bare Path.read_text()/write_text()
in the config I/O I added in the previous commit. Without encoding=,
Python uses locale.getpreferredencoding() — cp1252/cp936 on Windows —
so a UTF-8 config crashes or writes mojibake.
This was the single root cause of both red checks: the blocking lint
job and tests/scripts/test_windows_footguns_full_repo_scan.py, which
runs the same checker over the repo. Everything else was green
(38,447 passed, 1 failed).
Verified locally: the checker now reports no footguns across 1019
files, and the full-repo-scan test passes.
Batch follow-ups on top of the salvaged privacy declarations:
- tests-js/desktop-mac-usage-descriptions.test.ts: EXPECTED_USAGE_DESCRIPTIONS
now pins the FINAL key set (camera + calendar x2 + reminders x2 + screen
capture + local network) so the drift-protection assertion locks the whole
batch as permanent regression coverage.
- entitlements.mac.plist: add com.apple.security.personal-information.reminders
alongside the calendars entitlement #65220 added — the reminders usage
descriptions need the matching entitlement under hardened runtime (sibling
site the original PR missed).
Address maintainer review feedback (PR #66215, comment by @teknium1):
> `tests/test_desktop_mac_entitlements.py:47` reads `apps/desktop/package.json`
> from pytest. `AGENTS.md:1319-1329` requires assertions about `package.json`
> and JS-side artifacts to be in the JS/Vitest suite; otherwise CI
> classification can skip the regression test on a JS-only change.
The CI change classifier (`scripts/ci/classify_changes.py`) marks
`apps/desktop/package.json` as `_FRONTEND` (in `_PY_SKIP`), so a Python test
that reads it would be skipped on a JS-only PR — regression goes green on
the PR, red on main.
Move the regression to `tests-js/desktop-mac-usage-descriptions.test.ts`,
following the same convention as commit dbf86b923 ("test: port macOS
entitlements test from Python to vitest"), which ports an earlier Python
entitlements regression into `tests-js/desktop-mac-entitlements.test.ts`
for the identical reason. The new file is a sibling of that one — both
pin Desktop macOS manifest contracts, but they assert against different
files (`entitlements.mac.plist` vs `build.mac.extendInfo` in package.json).
The Vitest port mirrors the original assertions 1:1: every
`NS*UsageDescription` key pinned (parametrized over key + required
substring + reason), no leading/trailing whitespace or newlines in any
`extendInfo` string, and a drift-protection assertion that fails when a
new privacy key is added to the build config without a matching row.
A runtime type guard on `extendInfo` ensures a non-string plist scalar
raises a clean assertion error here ("`X` in build.mac.extendInfo must
be a string (got boolean)") rather than crashing the test runner with
`value.trim is not a function` deep in the whitespace test — caught by
Flash + GPT-OSS cross-vendor review.
Verified:
- `cd tests-js && npm run check` → typecheck clean, 14/14 tests pass
(4 files including the new one with 5 tests).
- Mutation: removing `NSAppleMusicUsageDescription` from
`apps/desktop/package.json` flips 1 test red with the exact symptom
("Info.plist privacy usage description \`NSAppleMusicUsageDescription\`
is missing"). Restore → 14/14 green.
- Mutation: adding an unpinned `NSSpeechRecognitionUsageDescription` with
whitespace flips 2 tests red (drift-protection + whitespace).
- Mutation: adding a non-string `CFBundleBooleanTest: true` flips the
whole file red with the clean "must be a string (got boolean)"
assertion (no downstream crash).
- `apps/desktop` Electron Vitest project still passes (42 files,
432 tests + 1 skipped).
Closes the maintainer comment thread on PR #66215.
Fixes#54551
The Hermes Desktop renderer initializes Chromium's audio stack on user
gesture (completion chimes via Web Audio API in completion-sound.ts,
voice TTS via voice-playback.ts, mic capture via use-mic-recorder.ts,
and an eager AudioContext prime in haptics-provider.tsx). On macOS 26+,
that initialization registers the helper with the MediaLibrary TCC
service (kTCCServiceMediaLibrary), which surfaces to the user as a
"Hermes wants to access Music" permission prompt even though Hermes
never reads or writes the Apple Music library.
The Info.plist (built from apps/desktop/package.json's build.mac.extendInfo)
already declares NSAudioCaptureUsageDescription and
NSMicrophoneUsageDescription, but NSAppleMusicUsageDescription was missing
from the desktop app entirely. macOS therefore shows a system-default or
generic prompt for the MediaLibrary bucket instead of an honest description
from the app.
Fix
---
Add NSAppleMusicUsageDescription to build.mac.extendInfo with copy that
disclaims Music library access while explaining the system audio stack
uses voice, TTS, and completion sounds.
Add tests/test_desktop_mac_entitlements.py to pin every NS*UsageDescription
key declared in the Desktop build config. The test:
- parametrized over a (key, required_substring, reason) table
- asserts no leading/trailing whitespace and no newline chars in any usage
string (electron-builder passes them through verbatim; control chars
render as broken prompt text)
- asserts drift-protection: a new NS*UsageDescription key added to the
build config without a matching test row causes a hard failure
Pattern reference: PR #59486 ("fix(desktop): add macOS contacts privacy
strings") is the open canonical for the same shape of fix for Contacts;
PR #64582 / PR #65220 extend it for Reminders. The closed duplicate PRs
Related, not in this PR
-----------------------
- PR #62601 (sounddevice on macOS) is the gateway/CLI side of the same
kTCCServiceMediaLibrary trigger.
- PR #45952 (macOS permission broker foundation) is architectural work
for centralized TCC handling; this fix does not depend on it.
- PR #52839 (browser automation Chrome launch) mutes Chromium audio in
a different surface; the same pattern is recorded there.
Fixes#54551
Since macOS 15 (Sequoia), an app that accesses the local network without
declaring NSLocalNetworkUsageDescription in its Info.plist is denied
silently: no prompt, no entry in System Settings → Privacy & Security →
Local Network, and LAN connections are dropped at the network layer
(manifesting as 'No route to host').
The desktop's build.mac.extendInfo declares camera/microphone/audio
usage descriptions but not the local-network one, so the terminal and
SSH features inside the app could never reach LAN hosts on macOS 15+.
Add the missing declaration.
Without the purpose string, macOS shows a bare Screen Recording
prompt when the desktop app (or a plugin driving desktopCapturer /
ScreenCaptureKit) first requests screen access, and some flows deny
silently instead of prompting.
Verified: package.json parses (python json.load).
Independent review found the claim mechanism did not work. Reproduced
against the real store: two senders POSTed the same package.
The claim wrote next_attempt_at = now, but selection requires
next_attempt_at <= now, so a concurrent pass matched the same row
immediately. It now writes a LEASE INTO THE FUTURE
(_CLAIM_LEASE_SECONDS), which is what actually excludes another pass,
and expires by itself if a process dies mid-send. _mark is additionally
guarded on send_state so a straggler whose lease lapsed cannot
overwrite a completed send back to pending.
The old concurrency test could not fail: it raised AssertionError from
inside a transport, and _send_one catches every exception as a
retryable transport error. It now records what the second pass saw.
Also from review:
- shutdown() never joined the send thread; the join was only wired into
deactivate(). A short-lived CLI therefore killed an in-flight send at
exit, on the only cadence this feature has.
- Removed HERMES_TELEMETRY_ENDPOINT. AGENTS.md reserves HERMES_* for
secrets, and a behavioural override here was a consent hazard: an
inherited variable could silently redirect telemetry a user agreed to
send to Nous. The staging E2E writes the endpoint into its throwaway
profile instead, which also exercises the real config path.
- Added the shared-metrics toggle that AGENTS.md requires
as the third opt-in surface, delegating to the setup prompt so the
consent rules stay in one place.
- Non-429 4xx (401/403/404/413/422) are now permanent. Only 400 was,
so a wrong path or oversized body retried every 15 minutes for 30
days until retention pruned it.
- The opt-in day is stamped when the user consents, not on the first
send pass, which silently dropped the opt-in day whenever the next
export crossed midnight UTC.
- gzip now uses mtime=0. The embedded timestamp made two sends of one
package differ on the wire, so the 'byte-identical retry' E2E was
comparing parsed bodies and could not have caught it. It now compares
raw request bytes.
- Reconciled the three stale claims in relay-shared-metrics.md that
said no remote-delivery path exists.
233 tests pass (was 213). Staging E2E re-run through the config path:
both packages 202, and the service logged both objects written to S3.
The legacy ad-hoc fallback signed and verified successfully but still
fell through to return False, contradicting the fixup's documented
contract. The success witness codified the contradiction. Return True
on the verified success path; the caller ignores the return value, so
no behavior change beyond the contract correction.
Addresses round-2 review feedback on #90961. The previous commits
scoped the keychain deletion to the legacy ad-hoc fallback, but the
reviewer correctly held the blocker: the fallback ran codesign with
check=False, ignored the result, and unconditionally deleted 'Hermes
Safe Storage' — permanently orphaning gateway and native OAuth
credentials even when signing failed or a configured identity had
failed and routed into the fallback.
This commit removes the deletion entirely:
- _desktop_macos_reset_keychain_safe_storage is gone; no code path
touches the keychain item anymore.
- The legacy fallback now checks the codesign result and runs
codesign --verify --deep --strict; any failure leaves the item
untouched and prints a warning.
- The keychain prompt after an ad-hoc re-sign is recoverable
(Always Allow updates the ACL partition list and preserves the
key); deletion is not. The durable proof-carrying migration
belongs in Electron (safeStorage can read the old key) and is
tracked as a follow-up.
Tests: 4 witnesses (stable path, default no-config success, fallback
failure, fallback success) all mutation-verified against both the
deletion regression and the ignored-codesign-result regression.
The fixup no-ops on non-macOS (sys.platform guard), so the new
regression tests must carry the same @pytest.mark.macos_only marker
as their siblings (test_relaunchable_fixup_falls_back_to_legacy_adhoc_on_failure).
Without it the legacy-adhoc test failed on the Linux CI runner where
the fixup returns True before reaching the reset path.
The previous commit deleted the 'Hermes Safe Storage' keychain item after
every successful re-sign, including the stable certificate-anchored
identity path. On that path the designated requirement is stable across
rebuilds, so after the first launch under the new identity the keychain
ACL already matches; deleting the item on every update permanently
orphaned gateway-token and native-OAuth credentials that were working
fine (both are safeStorage-backed: electron/main.ts connection config
and native-oauth-tokens.json).
Addresses review feedback on #90961:
- Rename _desktop_macos_update_keychain_acl -> _desktop_macos_reset_keychain_safe_storage (it deletes, it does not update an ACL).
- Only invoke it on the legacy ad-hoc fallback path, where every rebuild
produces a new cdhash so the ACL can never match and the alternative
is a recurring prompt. The trade-off (re-enter credentials once per
update) is documented; the durable fix is a stable signing identity.
- Add regression tests: stable path must NOT reset, ad-hoc fallback MUST.
The self-updater rebuilds the desktop app locally via electron-builder after
every update (4aa9f738ce). On macOS, the rebuilt app gets ad-hoc signed,
producing a different cdhash than the original CI-signed build. macOS ties
the 'Hermes Safe Storage' keychain item's ACL to the code signature, so
the new signature doesn't match → macOS re-prompts for keychain access on
every launch.
After re-signing, delete the existing keychain item so Electron recreates
it with the correct ACL for the newly-signed app on next launch. The
trade-off: previously encrypted tokens become unreadable (the user
re-enters the gateway token once), but the keychain prompt stops appearing
on every launch.
The delete-generic-password command doesn't require reading the secret
(no ACL check), so it runs without prompting.
A listed profile-less row in a multi-profile setup must not DELETE/archive against the primary backend. Unresolved ownership keeps the row, pins, and unread state and never calls the mutation.
uploadComposerAttachment's remote/local decision (image.attach vs
image.attach_bytes) read $connection.get()?.mode — the window's ambient
connection — at all three call sites. Since the multi-connection
routing work landed, a session can be owned by a different, registered
connection than the ambient one (Bot Mode, the unified Sessions list):
the RPC itself already routes to that owner via requestForSessionProfile,
but the byte-vs-path decision did not, so a local-ambient window chatting
in a remote-owned session shipped a client-local composer-images path to
a backend that can't read it (#94640).
isSessionRemote() resolves the session's own owner route (falling back to
ambient only when no owner route is known, matching the existing RPC
routing behavior in session-states.ts) and replaces the three ambient
reads in use-prompt-actions/index.ts, session-tile-actions.ts, and
user-edit-composer.tsx.
Review follow-up for the salvaged #94848: the ProfileRouteRejected marker
looked write-only inside the primary handler. Document that
_handle_message's ingress gate reads the same marker to drop the message
fail-closed, and add a regression test showing the rejected route is
stamped once, dispatch falls back to the default home, and routing is not
re-run on redelivery.
cua-driver maps the agent-cursor overlay as a fullscreen, always-on-top,
all-workspaces X11 window (save-unders composited). When a computer-use
session ends uncleanly — an agent interrupted mid-capture, a stale target
window, a driver error — that window can be left stuck above every app on
every workspace, wedging desktop input until the app is restarted. This
is the same failure class as the HUD's transparent always-on-top window on
Mutter/X11 (#83473), and it bit a real user: an interrupted capture froze
the desktop, the app had to be force-restarted, and the overlay window was
still mapped fullscreen afterwards.
The overlay is cosmetic (a tinted cursor sprite); the driver, captures,
and synthetic input all work without it. `_cua_no_overlay()` already
defaulted it off on macOS (idle CPU redraw loop, #28152/#47032) and
headless/WSL2 Linux; this extends the same auto-detect to X11 desktop
sessions, where raw X11 stacking has no compositor-owned surface to tear
down with the driver's connection. Wayland keeps the overlay: the
compositor owns the layer-surface lifecycle, so a dead driver cannot leave
a stuck top window.
Behavior contract unchanged: an explicit `computer_use.no_overlay: false`
still restores the cursor on any platform, and `true` forces it off.
Tests: X11 (DISPLAY set, no Wayland env) and XDG_SESSION_TYPE=x11
auto-detect off; Wayland keeps the overlay; explicit false overrides
auto-detection on X11.
Review follow-up to the AI code-review pass on PR #92074: the bridge task's
handoff into _schedule_secondary_profile_reconnect was unguarded at both call
sites inside the parked coroutine. The scheduler touches live registries
(_profile_failed_platforms slot creation, background-task registration), so an
unexpected raise there would kill the parked task as an unretrieved-task
exception — logged only at GC time via "Task exception was never retrieved",
where no operator ever looks. A fix whose entire purpose is to stop a platform
dying silently should not contain its own silent-death path; both handoff sites
now wrap the scheduler call with logger.exception so the failure lands in
gateway.log with profile and platform context.
The early-exit branch (gateway already _running when the bridge starts) had the
identical exposure and is guarded the same way — same bug class, fixed together.
Regression test drives a handoff raise end-to-end through the real bridge task:
the await completes cleanly, the error is captured in gateway.run's logger, and
no adapter or failed-platform slot leaks behind the failed handoff.
When gateway.multiplex_profiles is active, a secondary profile whose platform
adapter fails its initial connect at startup was silently given up on: the
failure branches in _start_one_profile_adapters() logged and disconnected, but
never scheduled recovery. One unlucky connect window during a Telegram API
outage left the profile permanently silent until manual restart (~80 min in
the observed incident), while the mid-run fatal path already recovers via
_handle_profile_adapter_fatal_error() -> _schedule_secondary_profile_reconnect().
The same gap hit both failure shapes: a clean False return from
_connect_initial_adapter_with_timeout() and an exception escaping it.
Fix: call _schedule_secondary_profile_startup_reconnect() from both startup
failure branches after _safe_adapter_disconnect(). Because secondary adapters
are started mid-start(), before self._running flips True, the regular
scheduler's not-self._running guard would silently drop the request — so the
new bridge parks a background task until startup completes (or shutdown
begins) and then hands off to _schedule_secondary_profile_reconnect()
verbatim: backoff, fresh-adapter rebuild under the profile runtime scope,
slot dedupe, and shutdown cancellation all come from the existing path.
Non-retryable failures are dropped at scheduling time exactly as the regular
scheduler drops them, keeping duplicate-credential/auth-failed startups dead
instead of looping.
Fixes#92064
Sends real packages through the real sender to the real staging ingest
service and reports what came back. Uses a throwaway HERMES_HOME so an
operator's own telemetry state is never touched, and asserts the local
install_id did not cross the wire.
Kept as a script rather than a pytest case on purpose: it needs live
network and a deployed staging service, so it must not run in CI.