Teknium's review on #63457: existing tests pin the final boolean but not
that the slow PROVIDER_REGISTRY sweep is skipped. Add three tests that
booby-trap hermes_cli.auth.get_auth_status and verify
_has_any_provider_configured() short-circuits on:
- config.yaml model.provider
- config.yaml base_url/api_key (custom endpoint shape)
- auth.json active_provider (sweep-only call-pattern guard)
Mutation-checked: reverting the reorder makes all three fail.
test_custom_provider_context_avoids_false_shrink_warning used
qwen3.8-max-preview as a slug that deliberately falls through to the
generic 'qwen' 131K catalog match. The new qwen3.8-max
DEFAULT_CONTEXT_LENGTHS entry (1M) now substring-matches the preview
slug too, so the no-custom-providers branch stopped warning. Swap the
fixture to qwen3.9-max-preview, which still hits the generic fallback
— the test's intent (custom_providers threading) is unchanged.
Simplify-pass follow-up on the #70782 salvage: _bearer_auth_headers
hard-emits ${MCP_<NAME>_API_KEY} but install_entry only persists
auth.env-declared vars — a manifest naming its key differently (the
shipped n8n style) would install cleanly yet send a literal-placeholder
header at connect time (silent 401, the #37792 bug class). Enforce the
naming contract at parse time. Also pins the secret-stays-in-.env
property in the install test (raw config.yaml carries the template,
never the secret). Mutation-checked: validation disabled -> guard test
fails.
When an optional-mcps manifest declares transport.type=http with
auth.type=api_key, install_entry() prompts for the key and saves it to
.env, but _build_server_config() only handled the oauth case — the
api_key case produced a bare url entry with no headers, so every
request to the server was unauthenticated (-> 401).
Reuse _bearer_auth_headers(entry.name) from mcp_config.py so the
catalog path emits the same 'Authorization: Bearer ${MCP_..._API_KEY}'
template as the manual 'hermes mcp add --url' path.
Salvaged from #70782 (production hunk applied clean; tests re-anchored
onto current main). Credit: JonthanaHanh.
Three fixes for the Desktop/TUI cold-start stall where the event loop
is blocked for ~14s between HERMES_BACKEND_READY and the first
prompt (#60800):
1. copilot_auth: skip subprocess fallback when any
Copilot env var is explicitly set (even if invalid). The user
expressed token intent via env var; silently substituting a CLI
token is surprising and the subprocess adds up to 5s on Windows.
2. tui_gateway/ws: run resolve_skin() via asyncio.to_thread so config
loading + skin engine init do not block the WS read loop during
the cold-start RPC burst.
3. web_server: extend _warm_gateway_module to pre-import the heavy
module chains (auth, copilot_auth, runtime_provider, skin_engine,
inventory, model_switch) that the first WS connection + RPC burst
would otherwise import on the loop thread. These trigger .pyc
compilation and Defender scans on Windows (15-30s per the existing
comment) and were not covered by the original gateway-only warm.
Tests: 5 new tests in test_cold_start_gil_stall.py + 2 new tests in
test_copilot_auth.py. All 36 copilot_auth tests + 16 ws/web_server
tests pass.
Every hashed bundle chunk under /assets/ was served with no caching
directives, so each dashboard load re-fetched (or at best revalidated)
every JS/CSS chunk. Those filenames carry a Vite content hash — the
bytes behind a given URL can never change; a rebuild mints new
filenames referenced by a freshly served index.html.
Mark them Cache-Control: public, max-age=31536000, immutable:
- the /assets StaticFiles mount, via a subclass that stamps the header
on 200s only (404s stay uncached — a rebuild can create the file),
- serve_css, preserving its X-Forwarded-Prefix url() rewrites for
/fonts/, /fonts-terminal/, /ds-assets/, /assets/.
index.html keeps no-store, no-cache, must-revalidate — it is the
mutable entry point that binds users to the current hashes.
The original PR also added hand-rolled per-request gzip compression of
asset responses; that part is deliberately dropped. This server is a
localhost-default dashboard backend: compressing every response on the
CPU to save loopback bandwidth is a pessimization, and callers that
front it with a real proxy already get compression there.
Salvaged from PR #28543 (idea by @sea-monsters; gzip groups dropped as
described above).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
le=100 would 422 real desktop callers: sessions-settings fetches
archived at limit=200, the command palette lists at 200, and the
electron remote-merge over-fetches limit+offset (exceeds 100 at
offset>=81, and its .catch(()=>null) silently drops remote sessions).
Clamp must sit above real client maxima. New test pins limit=200 w/
offset.
Re-derivation of aydnOktay's twin clamp PRs onto current main (the
session-list endpoints moved into web_routers/; the analytics endpoints
gained asyncio.to_thread wrappers since the originals):
- limit le=100 on /api/sessions, /api/sessions/search and the
/api/profiles/sessions fan-out (one unbounded request could drag every
session row + correlated-subquery preview work out of SQLite, times
every profile's state.db on the fan-out).
- days ge=1 le=365 on /api/analytics/usage + /api/analytics/models
(huge or non-positive values force full-history InsightsEngine work or
inverted windows; the UI only offers 7/30/90 presets).
FastAPI Query bounds reject at the validation layer (422). 8 new tests;
both clamp classes mutation-checked (clamp removed -> its tests fail).
The 2-line alias had zero production consumers (web_server calls
get_usage_breakdown directly). Tests rewired onto the real API; the
contracts they pin are unchanged. Stale test docstring fixed.
On dashboard-only sessions nothing else executes check_fn warmers (they
live only in the tool-schema build), so the hub's read-only cache lookup
would report auth_required=False forever. On a cache miss, schedule a
deduplicated daemon-thread probe off the request path; the short hub TTL
surfaces the verdict on the next fetch.
The as_completed drain + `with` join made the parallel version WORSE than
sequential main in the common case (first endpoint succeeds fast, others
slow/unreachable): main returned at first success, the parallel version
waited for every straggler. Now: after each completion, walk endpoints in
priority order and return as soon as a success is unbeatable (all
higher-priority probes already finished); pool uses shutdown(wait=False) so
losers drain in the background. Mutation-checked: removing the early exit
makes the new timing test fail (8.2s vs <1.5s).
Rebase fold: the original PR predates ZAI_ENDPOINTS growing per-endpoint
probe_models lists; the parallel worker now preserves that candidate-model
fallback loop (was: scalar model). Tests (both mutation-checked):
- candidate-model fallback within one endpoint worker
- ZAI_ENDPOINTS priority order wins over completion order
- all-fail returns None
Re-derivation of PR #39399 onto current main: pass --prefer-offline to
the web-UI workspace install (both silent and verbose arms of
_install_web_deps) and to the update-time Node dependency refresh in
_update_node_dependencies, so npm reuses its local cache instead of
re-fetching metadata. Test expectations updated to match, mirroring the
PR's own test-update commit.
The picker path fetches the Copilot /models catalog multiple times per
process (list_authenticated_providers -> provider_model_ids ->
_fetch_github_models, plus get_copilot_model_context / normalize
helpers). Cache the filtered catalog at module level with a short TTL
so repeated picker opens do not pay a TLS handshake each time.
Fold-fixes on top of the original patch:
- key the cache by api_key so a mid-process credential swap never
serves the previous account's catalog
- use time.monotonic() so wall-clock adjustments cannot extend the TTL
- deep-copy on store/serve so callers cannot mutate cached entries
- tests updated to patch _urlopen_model_catalog_request (main routes
catalog fetches through open_credentialed_url now), plus TTL-expiry
and credential-change coverage
Extracted from #40276.
The gateway lifecycle guard (cron/lifecycle_guard.py) applied shell-style
tokenization and script-reference resolution to non-shell content, with two
regressions:
#77131 - every .py cron script using pathlib division was hard-blocked:
Path.home() / ".hermes" / ".env" tokenizes the bare "/" operator as an
executable path, which resolves to the filesystem root; the regular-file
check then fails closed as unsafe. Since Python runs under the
interpreter, never through a POSIX shell, the shell-script reference walk
is a false-positive generator on Python sources. check_gateway_lifecycle
now skips the walk for *.py scripts (the direct command regex still scans
the full text), and _iter_referenced_shell_scripts skips pure-separator
tokens.
#76762 - terminal commands invoking a binary by absolute path (e.g.
/usr/bin/python3) crashed the guard with ValueError: embedded null byte:
the walk read the binary's bytes, decoded them as text, and re-tokenized
machine code; the recursion then hit Path.resolve() on a NUL-bearing
path while only OSError was caught. _read_referenced_script now skips
NUL-containing files (binaries are not referenced shell scripts) and
resolve() tolerates ValueError.
Shell scripts (.sh/.bash/.zsh) keep the full deep scan; literal lifecycle
commands in .py scripts are still blocked by the direct regex. New tests
cover all four behaviors.
Follow-up for the salvaged #29239: regression test drives the real
gateway _reload_runtime_env_preserving_config_authority() path with a
stale .env TERMINAL_ENV=docker vs config.yaml terminal.backend=local,
and the hermes debug dump test that pinned the old stale-env-wins
symptom now pins the fixed contract (config wins, override line kept
as defense-in-depth for post-load env mutation).
A leftover TERMINAL_ENV in ~/.hermes/.env (written by `hermes setup` or
shell exports) was silently overriding terminal.backend in config.yaml,
so users switching from docker to local saw `hermes config show` agree
with their change while the gateway / cron / batch_runner still ran
against the old backend.
load_hermes_dotenv now re-applies config.yaml's terminal.* values on top
of whatever the .env files set, so the documented source of truth wins
for every entrypoint that goes through the loader.
Co-Authored-By: Claude Opus 4 (1M context) <noreply@anthropic.com>
Three mechanisms to detect and notify when gateway sessions stall silently:
1. Mid-turn activity heartbeats stamped to SessionDB so hermes sessions list
and hermes status show progress during long turns without new message rows.
2. Stall watchdog: when a busy session has pending inbound and the shared
activity clock is idle past agent.session_stall_timeout (default 300),
log a WARNING and notify the user once to try /new. Notify-only; does
not kill the turn.
3. Compaction timeout: fenceless compress_context callers get a progress-aware
host budget (compression.context_timeout_seconds default 120 idle,
compression.context_total_ceiling_seconds default 600 ceiling). On timeout,
cancel via commit fence, skip compaction without dropping messages, and
continue the turn.
Closes#72016 (slices 1-3; slice 4 cumulative SSE stream-retry deadline
remains a follow-up).
Cherry-picked from PR #72424 by @fangliquanflq.
Builds on the adapter list_channels() hook (cherry-picked from #43545 by
@Guoen0):
- plugins/platforms/simplex: implement list_channels() — enumerates
contacts (/contacts) and groups (/groups) over the live daemon
WebSocket into the channel directory. Returns None when the WS is
down so the directory falls back to session discovery instead of
wiping known targets.
- hermes send --list: merge configured-but-undiscovered platforms into
the listing. Previously a platform configured only via env (e.g. a
fresh SimpleX setup used for outbound sends) was silently omitted,
leaving users guessing at platform names.
- format_directory_for_display(): accept an explicit platforms view and
render empty platforms with a targeting hint instead of hiding them.
- docs: simplex hermes-send section.
Reported by Fedpostoffice on Discord (simplex missing from
hermes send --list; guessed platform names simplex-chat/simplex-relay).
The inverse of the inbound webhook platform: hooks.outbound in
config.yaml lists HTTP targets + the plugin-hook events they subscribe
to (on_session_end, subagent_stop, post_tool_call, ...). Each firing
POSTs a JSON payload (same top-level shape as shell hooks' stdin wire)
signed GitHub-style with HMAC-SHA256 (X-Hermes-Signature-256).
Rides the existing hook bus — notify-only callbacks registered on the
plugin manager at the same CLI/gateway/main entry points as shell
hooks. Delivery is fire-and-forget via a bounded queue + single daemon
worker thread, so a dead endpoint can never stall a tool call. Bounded
retries (5xx/conn errors once; 4xx never). secret_env preferred over
inline secret. HERMES_SAFE_MODE skips registration. hermes hooks list
shows outbound targets with signed/UNSIGNED status.
Zero new model tools, zero new subsystems.
_format_price_per_mtok collapsed any per-Mtok price below one cent to
"$0.00" (and readers treated near-zero as free). Nous Portal's DeepSeek
V4 Flash 0731 promo prices cache hits at $0.0018/Mtok, which rendered as
free in the /model picker and hermes model listings.
Prices under $0.01/Mtok now widen precision to the first significant
digit plus one, with trailing zeros trimmed: 0.0000000018/tok →
$0.0018. Standard prices keep the aligned two-decimal format; exact
zero still renders as "free".
- Pass extra_exclude={pid} to _reap_unsupervised_gateway_orphans so the
killed PID isn't double-killed during the sweep (#75936).
- Add extra_exclude param to _reap_unsupervised_gateway_orphans signature.
- Replace bare except:pass with logger.debug for diagnosability.
- Fix existing test (mock _reap_unsupervised_gateway_orphans so it
doesn't scan real processes and trigger conftest live-system guard).
- Add regression test asserting the killed PID is excluded from the sweep.
Efficiency-pass follow-up on the #66355 salvage: force=True bypassed the
cooldown entirely, and AIAgent.close() fires a forced trim for EVERY
in-process child subagent close (delegate_tool child.close(), parent
close step 5). A delegate batch of N children closing back-to-back in
the gateway process stacked N+1 uncooled full gc.collect()+malloc_trim
passes (50-500ms each with a large live heap). Forced trims now honor a
5s floor — bursts coalesce, the parent's final close-trim still fires.
Guard test mutation-checked (floor zeroed -> test fails).
Simplify-pass follow-up on the #66355 salvage:
1. _config_settings runs on EVERY trim attempt (before the cooldown
check) and only reads — swap load_config for load_config_readonly.
Deep-copying the whole config per attempt generates exactly the
allocator garbage this module exists to release. Tests re-seamed.
2. Trim-failure logs demoted warning->debug at all 3 periodic sites
(gateway housekeeping, idle reaper, slash worker): sibling failure
branches in the same loops log at debug, and a persistent failure
(e.g. broken import after a partial update) would otherwise warn
every 60s forever.
3. The frame-inspection test now asserts the expected locals exist
before reading them — a rename in _run_prompt_submit fails the test
loudly instead of vacuously passing on None.
Add config-driven glibc malloc_trim for long-lived Hermes processes:
- hermes_cli/mem_trim.py: trim_memory() with configurable cooldown,
RSS snapshot telemetry, and forced-trim INFO logging
- gateway/run.py: periodic trim in gateway housekeeping loop
- tui_gateway/server.py: trim in idle reaper (~every 5 min)
- tui_gateway/slash_worker.py: trim on turn boundary
- run_agent.py: force trim on agent close
- hermes_cli/config.py: context.memory_trim config section
(enabled, cooldown_seconds, log_every_n, info_log_min_delta_mb)
CSA tier-4 reviewed (4 rounds, 0 HIGH/MEDIUM/CRITICAL remaining).
Supersedes PR #63708 + #64591 with enhanced telemetry and gateway/slash_worker coverage.
test_churn_across_more_files_than_fit_in_one_argv (e65ff9625f) asserts all
1200 checked-out files read dirty before normalization. Whether git diff
content-compares an entry (seeing the CRLF churn) or trusts the stat cache
depends on racy-git detection: entries whose recorded stat is non-racy
(mtime older than the index write) read CLEAN. On CI a 1200-file checkout
straddles that boundary nondeterministically — observed 92/1200 and
661/1200 dirty on two unrelated PRs within minutes (runs 30738759530,
30738842393). Empirically reproduced: freezing a non-racy stat cache gives
0/N dirty; bumping worktree mtimes past the index write forces content
comparison and gives N/N deterministically.
Fix: bump every worktree mtime after checkout in _managed_repo so all
entries are stat-stale. Affects only the fixture; the production
_normalize_managed_eol path is untouched.
Three tests pin the exact kwargs of the picker probe call
(test_model_switch_custom_providers + two in
test_user_providers_model_switch, the latter caught by CI slice 2);
the picker-timeout change now always passes timeout explicitly (5.0 on
the non-picker path), so the pinned shapes gain the key.
Follow-ups on the startup-burst memo:
- Populate the memo on the valid-token fast path as well. The startup
burst usually finds a VALID token, and each check_fn call still paid
two cross-process file locks + state reads to reach that return; the
original memo only engaged after a refresh. The token has at least
refresh_skew_seconds (>=120s) of life at that return, so a 5s memo can
never serve an expired token.
- Clear the module-level memo in test_nous_portal_staging_allowlist's
refresh-capture helper: with the fast-path populate, a token memoized
by an earlier test would otherwise short-circuit the refresh these
tests assert on (3 tests failed without this).
- Add dedicated memo behavior tests (TTL hit, TTL expiry, insecure
bypass) — the original PR shipped none. Mutation-checked: all 3 fail
against main's un-memoized function, pass on this branch.
Jeffrey Quesnelle
HexLab98
Bryan Bednarski
kshitij
Teknium
Hao Wang
JonthanaHanh
jinglun010
joncaldwell90
embwl0x
ehz0ah
youzi
aydnOktay
Rod Boev
Hafiz Ahmad Ashfaq
Jakub Wolniewicz
szzhoujiarui
Xue-1997
CriptoGus
Alex Fournier
Jiahui-Gu
fangliquanflq
wayne1992127
Ryder Freeman