Follow-up to the #68246 salvage. The backend permission-mode resolution
only checked the DB session_id the tool path passes, but gateway /yolo
keys approval bypass off the gateway session_key (contextvar). Consult
both namespaces so /yolo works on messaging platforms, not just CLI/TUI.
Adds a regression test driving the real approval contextvar + yolo
toggle path E2E.
- Remove tests/-shadowing sys.path.insert(dirname/'..') from 11 test files:
it prepended the tests/ dir itself to sys.path, so 'import agent' /
'import hermes_cli' resolved to the test packages and collection died
with ModuleNotFoundError depending on import order (2 files failed in
every full-suite run; 9 more were latent).
- Patch call_llm in 5 context-compressor tests that called compress()
unmocked: each burned ~50s attempting live LLM traffic through the
relay before falling back (572s file — the slowest in the suite, and
flaky under the 300s per-file timeout). File now runs in ~5s.
- agent/redact.py: fix two catastrophically-backtracking regexes hit by
the compressor's redaction pass on large payloads —
_STRICT_URL_USERINFO_RE anchors on the mandatory '//' (optional-scheme
prefix backtracked O(n^2): ~55s on a 320KB payload, now sub-ms;
output-equivalence fuzz-verified on 20k random strings), and the
_CFG_DOTTED_RE/_CFG_ANCHORED_RE subs gain an exact linear keyword
pre-gate so secret-free text skips the quadratic pattern entirely.
- tests/gateway/test_feishu.py: version-guard the extra_ua_tags SDK
signature check; the repo pins lark-oapi==1.6.8 but stale local
installs (1.5.3) fail the assertion — skip below the pin.
- tests/tools/test_managed_browserbase_and_modal.py: stub
agent.redact + agent.credential_persistence in the fake agent package
(empty __path__ blocks all real agent.* imports added since the fake
was written).
- tests/gateway/test_startup_restart_race.py: raise wait_for timeouts
2s -> 30s; 2s wall-clock on a loaded 40-worker box flaked in the
baseline run (passes instantly when the box is quiet).
GatewayRunner carried ~19 separate Dict[str, ...] attributes keyed by
session_key, each with an ad-hoc lifecycle. They now live in one
`self._sessions: dict[str, SessionState]` (gateway/session_state.py) with
three lifecycle scopes and a `_session_state(key)` get-or-create accessor.
Mechanical refactor: same state, same semantics, new container.
Migration table (dict -> old decl line -> current clear path -> new home):
| legacy dict | decl | cleared by (before) | SessionState field |
|------------------------------------------|-------|--------------------------------------------------|----------------------------------------|
| _running_agents | 3505 | _release_running_agent_state; stop() .clear() | turn.agent |
| _running_agents_ts | 3506 | same | turn.started_ts |
| _active_session_leases | 3507 | same (+ lease.release()) | turn.lease |
| _busy_ack_ts | 3539 | same | turn.busy_ack_ts |
| _turn_lease_tokens ((key, gen)-keyed) | 3518 | _release_turn_lease (generation-guarded) | turn.lease_token + turn.lease_generation |
| _session_model_overrides | 3585 | _CONVERSATION_SCOPED_STATE funnel | conversation.model_override |
| _pending_one_turn_model_restores | 3586 | funnel; one-shot pop in turn finally | conversation.one_turn_restore |
| _session_reasoning_overrides | 3589 | funnel; lazy-init dict swap ~5692 (RACE) | conversation.reasoning_override |
| _session_service_tier_overrides | 3592 | funnel; lazy-init dict swap ~5738 (RACE) | conversation.service_tier_override |
| _last_resolved_model ("*" = process-wide)| 3527 | funnel | conversation.last_resolved_model |
| _queued_events | 3537 | funnel; lazy-init dict swap ~5204 (RACE) | conversation.queued_events |
| _pending_turn_sidecar_notes | 3597 | funnel; lazy-init dict swap ~19832 (RACE) | conversation.sidecar_notes |
| _session_ephemeral_pin | 3601 | agent-cache evict pop; lazy swap ~19885 (RACE) | conversation.ephemeral_pin |
| _session_vc_last | 3604 | agent-cache evict pop; lazy swap ~19864 (RACE) | conversation.vc_last |
| _pending_approvals | 3611 | boundary security funnel; stop() .clear() | persistent.approvals |
| _update_prompt_pending | 3623 | security funnel; update watcher pops | persistent.update_prompt_pending |
| _pending_native_image_paths_by_session | 3538 | one-shot consume; lazy swap ~12944 (RACE) | persistent.native_image_paths |
| _pending_messages (runner-level, str) | 3519 | _interrupt_and_clear_session pop; stop() flush | persistent.pending_command_text |
| _session_run_generation | 3540 | NEVER (monotonic, #28686) | persistent.run_generation (never reset)|
Races eliminated: every `self._X = {}` lazy-init/reset replaced the WHOLE
dict, so a writer on session A racing a lazy init triggered by session B
could lose its entry. All six such sites (_session_reasoning_overrides
~5692, _session_service_tier_overrides ~5738, _queued_events ~5204,
_pending_turn_sidecar_notes ~19832, _session_ephemeral_pin ~19885,
_session_vc_last ~19864, _pending_native_image_paths_by_session ~12944,
_turn_lease_tokens ~13644) are now per-session field writes on an existing
SessionState; a reset can no longer cross sessions structurally.
Registry successors:
- _release_running_agent_state -> state.turn.clear() (one structured reset
instead of the drifting pop-list; still pops the slot lease and calls
lease.release() first; still generation-guarded).
- _CONVERSATION_SCOPED_STATE funnel -> state.conversation.clear(); the
tuple is retained for legacy plain-dict stores not yet folded in
(_pending_model_notes) and for the public test contract.
- _turn_lease_tokens' (key, generation) tuple key -> lease_token +
lease_generation fields; release/rebind only match when the generation is
current, preserving the #28686/#64934 ownership check.
- _session_run_generation stays monotonic on persistent.run_generation and
is never cleared (conversation boundaries and turn releases don't touch it).
Compatibility adapters: tests (and a few mixin call sites) access the old
dict names directly (137 direct assignments to _running_agents alone), so
each legacy name is kept as a thin @property returning a live MutableMapping
view over the corresponding SessionState field (legacy_dict_property /
legacy_lease_token_property in session_state.py). Setter accepts a plain
dict (the `runner._X = {...}` test pattern); views support ==, in, len,
.get/.pop/.clear. The shutdown path in _stop_impl deliberately keeps
duck-typed legacy-attribute access because test fakes borrow it with plain
dicts.
Name collision noted (NOT touched, out of scope): gateway/platforms/base.py
has its own _pending_messages Dict[str, MessageEvent] (adapter-level slot);
the runner-level Dict[str, str] of the same name is what moved to
persistent.pending_command_text.
Entry leaks preserved (follow-up, no new eviction in this PR): SessionState
entries in self._sessions are never evicted, matching the old dicts — e.g.
_last_resolved_model, _session_run_generation, _session_vc_last entries for
dead sessions leaked before and their fields still occupy a SessionState now.
Verification: 123 tests/gateway files referencing the old names +
_release_running_agent_state + _CONVERSATION_SCOPED_STATE all pass (sole
failure test_feishu.py::test_websocket_sdk_accepts_channel_ua_tag is
pre-existing, stash-verified); 8 non-gateway test files touching the names
pass (266 tests); `import gateway.run` subprocess smoke OK; ruff clean;
post-migration grep shows zero non-comment `self._<oldname>` references in
run.py outside the property adapters and the duck-typed shutdown block.
The earlier scrub covered adapter.py; nine internal QA-campaign tracker IDs
remained in the two new test files, including a module docstring and an
assertion message. They mean nothing to a future reader — describe the
behavior instead. Comments only, no assertion changes.
Both relay Slack knobs read their value through bool(), while the native
adapter they mirror uses str(raw).strip().lower() in {"1","true","yes","on"}.
A YAML-quoted string diverges:
dm_top_level_threads_as_sessions: "false" → relay True, native False
Non-empty strings are truthy, so the escape hatch is silently ignored in
exactly the shape an operator writes to switch it OFF. reply_in_thread has the
same defect and gates reply placement, session keying and run.py's progress
resolver, so one quoted "false" misfires three ways.
Route both through a shared _coerce_flag mirroring native's predicate. Real
booleans pass through untouched; None falls back to the default. Contract §8
documents the accepted spellings.
Tests: both knobs parametrized over the true/false spellings native accepts,
plus the absent-key default.
The DM thread-anchor contract was resolved only in send(). _send_media() —
backing send_image, send_image_file, send_voice, send_video and send_document
— passed reply_to straight to the frame and never touched metadata, so
attachments egressing through the same connector-side Slack sender got both
failure shapes this branch set out to remove:
flat mode → reply_to survives, the image threads UNDER the user's DM
message (the original reported symptom)
thread mode → no metadata.thread_id, and threadTs() never reads reply_to,
so the image lands in the home channel instead of the
per-message thread
Both are reachable: gateway/run.py delivers agent artifacts through
send_voice/send_document.
Extract the three steps that must always happen together (mode gate, mirrored
reply_to_message_id strip, metadata promotion) into
_apply_slack_thread_anchor and route BOTH lanes through it, so text and media
cannot drift again. The media lane copies caller metadata rather than mutating
it — these helpers are called in loops with a shared mapping.
Also fold send_typing/stop_typing's duplicated status-anchor blocks into
_with_status_thread_anchor. They had already drifted (stop_typing omitted the
platform check) and the clear must target the thread the heartbeat set or the
status line sticks until Slack's own timeout.
Tests: media lane pinned in both modes plus the channel and
no-caller-mutation cases; verified as real by reverting the fix and watching
them fail.
Three provably-safe optimizations for O(n)-per-iteration history walks:
1. sanitize_tool_call_arguments: optional identity-keyed cursor (strong
refs to the exact validated message objects) skips re-json.loads-ing
already-validated history each loop iteration. Any list rewrite
(compression, repair, undo, steer) breaks the identity prefix match
and forces re-scan from the divergence point. Wired via a per-agent
cursor dict in conversation_loop.
2. estimate_messages_tokens_rough: per-message memo keyed on a deep
identity fingerprint (strings pinned by strong reference so id()
aliasing is impossible; scalars by value; dicts/lists structurally
with key order). Equal fingerprints imply identical str(shadow)
bytes, hence identical estimates. Unfingerprintable shapes fall
through to direct compute. Bounded FIFO cache (4096 entries).
3. _flush_messages_to_session_db_unlocked: bounded scan that skips the
identity-matched prefix of the previous successful flush's snapshot.
Snapshot only taken on full success; cleared on exception. Compression
rewrites use fresh copies, breaking identity and forcing full re-scan.
Parity proven in tests/agent/test_cursor_optimizations_parity.py:
500-message synthetic histories with tool calls, malformed args, unicode,
element-wise old==new across 3 iterations incl. simulated compression.
Measured (median of 5): sanitize 0.097ms->0.011ms, tokens 1.145ms->0.853ms,
persist-scan 179.5us->10.0us at 500 messages.
The test passed on dev boxes where a cua-driver binary is on PATH but
failed in hermetic CI: _call_tool_via_cli hit resolve_cua_driver_cmd()'s
install-hint early exit before reaching the spawn-env assertion. Pin the
resolver so the test exercises the code path it actually asserts.
Follow-up to the #62821 salvage: the _cua_driver_supports_no_overlay
--help probe is another Windows-reachable spawn; give it the same
windows_hide_flags() treatment. Also adjust the status test to stub
_resolve_driver_cmd (permissions.py resolves via that helper, not
shutil.which).
A Windows-installed cua-driver can return an absolute
``C:\Users\...\cua-driver.exe`` mcp_invocation.command to a Hermes
process running inside WSL. POSIX spawning can't use the raw Windows
string even though the binary is reachable through DrvFS. Translate
``<drive>:\...`` to ``/mnt/<drive>/...`` in _resolve_mcp_invocation
(before the path-separator check, since backslash is not a separator
on POSIX), only when actually running under WSL.
Salvaged from #63532 by @motoblurr (original commit carried a
placeholder 'Hermes Agent <hermes@local>' identity; re-authored).
Fixes#63938 premise.
Apply windows_hide_flags() (CREATE_NO_WINDOW; 0 on POSIX) at the
Windows-reachable cua-driver subprocess boundaries: manifest probe,
update checker, CLI fallback transport, doctor health-report spawn,
and the permissions/status runner. Prevents OpenConsole/Windows
Terminal windows flashing into the foreground when spawned from
GUI-backed Gateway/Desktop processes.
The env-probe half of the original PR was already implemented on main
and is not re-applied here.
Salvaged from #62821 by @ZundamonnoVRChatkaisetu (original commits
carried a placeholder 'Claude Code Enterprise' identity; re-authored
to the contributor's GitHub identity).
Detect a missing cua-driver-serve scheduled task after the installer runs
and retry registration via Start-Process -FilePath/-ArgumentList instead of
interpolating the binary path into a PowerShell command string (which splits
at the first space in a username-space path).
Salvaged from #60880 by @embwl0x. Related: #60808.
Same sibling-mock class as the relay-metrics runtime file — this test
stubs the telemetry gate's config read, which now goes through
read_raw_config_readonly(). Swept the whole test tree for remaining
read_raw_config stubs: all others target consumers that still use the
mutable reader (browser config, url_safety, inventory) and carry no
telemetry keys.
enabled() now reads via read_raw_config_readonly(); the 7 monkeypatch/
patch sites in test_relay_shared_metrics_runtime.py that stubbed
hermes_cli.config.read_raw_config no longer intercepted the read,
failing 18 tests on CI slice 7/8. Repro'd locally, retargeted the
mocks; 147 passed + 2 skipped across both relay metrics files.
Four hot-path consumers paid a full config deepcopy per read:
- telemetry gate relay_shared_metrics.enabled() — runs 2-3x per agent
turn (2x per API call from lifecycle hooks + 1x per tool call) and
called read_raw_config(), which deepcopies the whole raw config every
call. New read_raw_config_readonly() serves the cached dict directly:
248 us -> 4.6 us per call (54x) on Teknium's real 77-key config.
- interruptible_streaming_api_call local-endpoint stale-timeout branch
called load_config() once per API call for every local-model user.
- gateway get_inbound_media_max_bytes() + _get_ephemeral_system_ttl_default()
called load_config() on per-message paths. All three switched to
load_config_readonly() (345 us -> 12 us; PR #28866 lineage).
Together these account for ~90% of the ~1,900 deepcopy primitives per
turn measured in the 26-call stubbed-LLM profile.
read_raw_config_readonly() keeps the (mtime_ns, size) freshness key so
config edits are picked up next call, and preserves the identity
invariant (cache-miss returns the same object later hits serve) —
regression-tested with 'is', per the PR #28866 identity-bug lesson.
The mutable read_raw_config() is unchanged for save-path callers.
581 targeted tests green (config, relay metrics x2, ephemeral reply,
platform base, new readonly suite).
A live tool run renders its rows inside a ticker — a window exactly one
line tall that offsets to the newest row. Expanding a row inside it left
the row's output clipped to that line, and the next call ticked it away
entirely.
Opening a row is a request to read it, so the run gives up the window
until it settles: the ticker unmounts and the rows render at full
height, the same escape an approval already had.
_load_approval_mode now delegates to tools.approval._get_approval_mode,
which reads config via hermes_cli.config.load_config — that path resolves
HERMES_HOME from the environment, not the server module's _hermes_home
attribute. The four approval-mode tests only monkeypatched the module
attribute, so the resolver silently read the developer/CI real config
(default 'smart') instead of the temp fixture. Behavior assertions are
unchanged (invalid → manual fail-safe, YAML off-bool → 'off', three-way
persist + live emit); the fixtures now also set HERMES_HOME so the
canonical read path sees the same temp config.
TUI (tui_gateway/server.py _load_approval_mode): now delegates to
tools.approval._get_approval_mode instead of re-reading config raw via
_load_cfg + _deep_merge(DEFAULT_CONFIG, ...) and normalizing locally.
Behavior fix, not pure refactor: the canonical load_config path applies
managed-scope config overlays and ${VAR} env expansion, plus a legacy
max_turns lift, which the TUI's raw YAML read bypassed — under a managed
config that sets approvals.mode, the TUI previously reported/toggled a
different mode than the approval gate actually enforced. Both surfaces
now agree by construction. Name/signature and the mode-vocabulary clamp
are preserved.
Codex (agent/transports/codex_app_server_session.py): read confirmed the
_decide_exec_approval/_decide_apply_patch_approval paths carry NO
Hermes-side mode/timeout reads — the Hermes resolution already flows in
from agent/codex_runtime.py via tools.approval.is_approval_bypass_active()
(auto_approve_* routing) and via the shared approval-gate callback. So no
code extraction was needed; added docstrings pinning that invariant and a
cross-reference on the protocol-semantic choice mapping
(_approval_choice_to_codex_decision), which intentionally stays local.
Adds tests/tools/test_approval_mode_parity.py: cross-surface invariant
test asserting the core resolver, the TUI path, and the codex bypass
derivation agree for synthetic configs (unset defaults, global mode set,
YAML-bool off, malformed values, whitespace/case), plus a delegation-seam
test proving the TUI has no independent config read left.
Note: gateway/run.py has sibling raw reads but is intentionally untouched
(multiple in-flight PRs); flagged as follow-up.
The compile_mention_patterns promotion moved the 'patterns is None ->
return []' short-circuit into the shared helper, which meant the
telegram/dingtalk wrappers now evaluated self.name (via log_prefix=)
even on the no-patterns path. On main that path returned before
touching any adapter attributes; tests construct bare adapters via
object.__new__ that lack .platform, so TestTelegramGuestMentionGating
failed with AttributeError. Restore the early return in both wrappers
for exact behavior parity with main.
- base.on_processing_complete implements the opt-in remove-ack/add-outcome
flow driven by _OK_EMOJI/_FAIL_EMOJI class attrs and the
_add_reaction(chat_id, message_id, emoji)/_remove_reaction(chat_id,
message_id) primitive shape; default stays a no-op.
- photon drops its override (exact behavioral match).
- slack/discord/feishu/matrix/telegram/google_chat keep overrides: divergent
primitive signatures (team_id routing, raw message objects, reaction-id
handles, replace-semantics setMessageReaction) or extra state protocols.
The old assertion read _drive_health_report's source text for the
_sanitized_cua_env() call — a banned source-reading test that broke when
the spawn moved into _open_mcp with identical runtime behavior. Now
intercepts subprocess.Popen at the _open_mcp seam and asserts the env it
actually receives strips secrets and applies the telemetry opt-out.
cua-driver 0.10.0 marks health_report as risk.class=unclassified and denies
the MCP call with isError. Hermes doctor previously treated the bare
{exit_code:1} structuredContent as a real report and printed
"cua-driver ? on ? — ?" with exit 1.
Detect isError / non-schema payloads, raise HealthReportUnavailable, and
compose a schema_version=1 report from working probes (check_permissions,
list_apps, CLI --version/doctor). Prefer real health_report when present.
Tests cover unclassified denial, schema preference, and overall mapping.
`_canon_key_combo` (the `_BLOCKED_KEY_COMBOS` gate in
`handle_computer_use`) split key strings on `+` only, but the cua-driver
backend's `_parse_key_combo` splits on both `+` and `-`. So a model could
issue `{"action":"key","keys":"ctrl-alt-delete"}` (or `alt-f4`,
`cmd-shift-q`): the gate saw a single unknown token and let it through
while the backend executed the real destructive shortcut.
Split the gate on both `+` and `-` so it canonicalizes combos the same
way the backend does. Non-destructive hyphen combos (`cmd-c`) and the
literal `-` zoom key (`cmd+-`) are unaffected.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
cua-driver 0.7.x can return list_windows/list_apps payloads under
structuredContent.windows, data.windows, data._legacy_windows, or
top-level windows/_legacy_windows (direct CLI responses). The wrapper
only read structuredContent.windows, so discovery came back empty
(capture 0x0, list_apps []) while raw cua-driver calls worked.
- add _windows_from_tool_result(): walks the known envelope shapes in
priority order, skipping empty higher-priority envelopes
- route _load_windows() (MCP + CLI re-fetch paths) through the helper,
covering capture() and focus_app()
- harden _ingest_windows(): skip non-dict members, normalize untrusted
app_name/title/z_index fields
- list_apps(): prefer structuredContent.apps, fall through populated
data/top-level envelopes, derive unique apps from window-shaped
payloads via _apps_from_windows(), keep the text-line fallback last
- tests for every envelope shape, precedence, malformed records, and
app derivation
Salvaged from #63037 (Reaper-Legion), which itself preserved the
original implementation from #57961 (kohoj); #73007 (umi008)
independently proposed the same normalization later.
Fixes#57905
Co-authored-by: Reaper <248977840+Reaper-Forge@users.noreply.github.com>
Co-authored-by: Ulises Millan Guerrero <ulises.millanguerrero@gmail.com>
Alex Fournier