* fix: resolve provider alias before matching _PROVIDER_MODELS (#6148)
* fix(backend): resolve model prefix through _PROVIDER_ALIASES before matching
- Fix IndentationError: dedent _canon_prefix assignment to 8 spaces
- Rebased onto upstream/master
- Add regression test: alias prefix (z-ai) resolves to canonical key (zai)
and routes cross-provider through OpenRouter (#6131)
* fix(#6131): canonicalize both sides via _canonicalise_provider_id (idempotent) + regression tests
Codex found _resolve_provider_alias breaks Qwen (qwen->alibaba, not in _PROVIDER_MODELS)
and cross-routes alias-of-active-provider (raw vs canon asymmetry). Use the idempotent
_canonicalise_provider_id for both membership and equality. Adds 2 regression tests.
* docs(changelog): stamp #6148 alias-prefix model routing fix
---------
Co-authored-by: webtecnica <75556242+webtecnica@users.noreply.github.com>
Co-authored-by: webtecnica <webtecnica@users.noreply.github.com>
Co-authored-by: nesquena-hermes <agent@nesquena-hermes>
Co-authored-by: nesquena-hermes <agent@webui>
* fix(#6389): remove clear_offline_buffer() teardown blocks that cause data loss on late reconnects
Keep the real leak fixes:
- unregister_stream_owner() in both streaming.py and gateway_chat.py
- AGENT_INSTANCES.pop() in gateway_chat.py
The clear_offline_buffer() calls could clear a channel's offline buffer
after a late reconnect already fetched the channel but before it subscribed,
causing the reconnecting client to lose all buffered events (including
stream_end) and hang indefinitely on heartbeats.
STREAMS.pop() already releases registry ownership; GC reclaims the buffer
once the last outstanding channel reference is dropped, correctly preserving
replay for in-flight reconnects.
* docs(changelog): stamp #6389 stream-teardown leak fix
---------
Co-authored-by: webtecnica <webtecnica@users.noreply.github.com>
Co-authored-by: nesquena-hermes <agent@nesquena-hermes>
Co-authored-by: nesquena-hermes <agent@webui>
- Add only .ts→text/plain and .tsx→text/plain to MIME_MAP (exclude .js,
.jsx, .css and other unsafe mappings that would make workspace files
executable as same-origin scripts)
- Add test_ts_artifact_served_as_text_plain_with_attachment — asserts
Content-Type: text/plain, Content-Disposition: attachment, and
X-Content-Type-Options: nosniff for .ts files via /api/media
- Add test_tsx_artifact_served_as_text_plain_with_attachment — same for .tsx
- Add test_file_raw_js_not_served_as_inline_executable — proves that a
workspace .js file falls through to application/octet-stream instead of
text/javascript via /api/file/raw
Closes#6372
- Fix test_stream_done_runs_scroll_preserving_collapse_pass_after_disarm:
assert _doneLiveScrollSnapshot is captured before arm, and the
argument-bearing _renderMessagesWithScrollSnapshot({_prescrollSnapshot:_doneLiveScrollSnapshot})
call is used after disarm (the no-arg literal no longer exists).
- Add test_prescroll_snapshot_bypasses_capture_no_option_fallback_still_captures:
Node.js behavioral harness that supplies a sentinel _prescrollSnapshot,
stubs _captureMessageScrollSnapshot with a counter, and proves:
1) sentinel reaches _restoreMessageScrollSnapshotSameFrame without a capture
2) no-option / empty-{} calls still capture normally (callers at
static/ui.js:9565, 14416, 14424).
Per tests/test_issue6067_artifact_paths.py, this key is intentionally
English-fallback-owned (same convention as profile_concept_*) and must
be absent from every non-English locale block. CI caught this
(test_issue6067_session_source_key_is_english_fallback_owned) — the key
now falls through to LOCALES.en[key] as intended, same as before.
master was ~1,070 commits behind nesquena/hermes-webui:master, and roughly
40 of those touched static/i18n.js: new features (workspace panel, session
sharing, extensions gallery, cron sentence-builder UI, gateway controls),
plus a community PR that bulk-translated the old TODO-placeholder set
across all locales. Rebasing the old ja branch directly conflicted because
the English source text itself had moved since those translations were
written.
Rebuilt the ja block against current upstream/master instead: reused the
existing translation wherever the paired English source is unchanged, and
wrote fresh translations for everything new, reworded, or still sitting in
English. ja is back to full key parity with en per this repo's own
tests/test_japanese_locale.py contract (key coverage, duplicate-key
parity, placeholder preservation, arrow-function parity).
Left brand/acronym terms (MCP, YOLO, JSON, HTML, URL, sk-..., Hermes
Agent) and profile_concept_* (explicitly English-fallback-owned per
tests/test_issue2147_profile_concept_help.py) untouched, matching this
repo's existing convention across all locales.
Codex gate on #6312 found the extracted helper caught only (TypeError, ValueError)
while the inline code it replaced caught Exception; float(10**400) raises
OverflowError, escaping the helper and aborting terminal-error cleanup before the
error message is persisted / apperror is emitted. Widen _terminal_turn_duration's
float() guard to (TypeError, ValueError, OverflowError) — the exact exceptions
float() can raise. Adds 10**400 to the existing invalid-origin parametrize
(red-before-green verified).
A tool-using Transparent Stream turn renders multiple assistant segments
(activity segment(s) then the final answer). Turn metadata — including
_usedModel — is stamped only on the final assistant message, but the
transparent footer read it via turn.querySelector('.assistant-segment'),
which returns the FIRST segment and thus no metadata. Combined with the
generic footer yielding model ownership to transparent mode, the model
label disappeared entirely on exactly the tool turns where per-turn
attribution matters most.
- Add _transparentTurnMetaMessage(turn): scan .assistant-segment
[data-msg-idx] last→first for the final metadata-bearing assistant
message, falling back to the last assistant segment.
- Use it for the transparent footer's duration/model/TTFT/usage instead
of querySelector's first match.
- Non-blocking UX (per gate): preserve the full uncompacted model id in a
hover title on both the transparent .lf-model span and the settled
.msg-used-model-inline chip.
- Tests: behavioral multi-segment harness asserting exactly one .lf-model
(and the correct final-segment metadata + hover title), plus wiring
checks for the segment-scan helper.
Addresses the three gate-review blockers on #6113:
- Fallback attribution: read the served model from agent.model AFTER the
run (the agent mutates it when a fallback fires) instead of the pre-run
resolved_model, for both the persisted _usedModel and SSE used_model.
- Gateway double-label: suppress the additive chip whenever
_gatewayRouting is present, and pass msg._usedModel to
_formatGatewayModelLabel as its model fallback when routing omits
used_model.
- Transparent double-label: skip the generic .msg-used-model-inline chip
when the transparent turn footer owns the model label (.lf-model).
Also per Greptile: settled footer now orders the model chip after the
duration (elapsed - model - ...) to match the transparent footer, and the
test file gains its trailing newline.
Record resolved_model on assistant messages as _usedModel, expose used_model
in the usage SSE payload, and render model chips in transparent and settled
turn footers while suppressing duplicates when gateway routing already shows
used_model.
The suite failed 6 tests (test_sprint12 default-model, test_issue1538 Nous
catalog, test_issue1567 picker capacity/symmetry) whenever it ran on a box that
exports HERMES_MODEL (e.g. inside a live Hermes agent session where HERMES_MODEL
is the agent's runtime model). Root cause: get_effective_default_model() in
api/config.py treats HERMES_MODEL / OPENAI_MODEL / LLM_MODEL as the
highest-priority default-model source — above the isolated test config — so a
runner-exported value overrode the sandbox config and polluted the model
picker/catalog (e.g. injecting "opus-4.8" and breaking the @nous: prefix
invariant / default-model readback).
Fix: scrub the three model-selection env vars at conftest module level (before
any product module imports, covering in-process tests) and again in the
out-of-process test_server subprocess env, and add them to the per-test
_scrub_provider_env helpers in the two Nous test modules. The isolated config /
HERMES_WEBUI_DEFAULT_MODEL is now authoritative regardless of the runner env.
Verified: with HERMES_MODEL=opus-4.8 set, the full suite goes from 6 failed to
0 failed (13550 passed); non-vacuity confirmed (disabling the scrub reproduces
the failures).
Co-authored-by: nesquena-hermes <agent@nesquena-hermes>
Issue #6385: when a streaming turn settles, the two-render sequence
(keep-open expanded worklog → collapsed worklog) could displace the
reader's viewport because the second render captured its scroll snapshot
from the intermediate expanded state, not from the original live DOM.
Root cause
----------
The STREAM_DONE handler in messages.js:
1. Arms keep-settled-worklog-open token → renderMessages({preserveScroll:true})
→ worklog rendered EXPANDED (height-stable swap preventing shrink jump)
2. Disarms token → _renderMessagesWithScrollSnapshot()
→ This function called _captureMessageScrollSnapshot() which captured
the scroll anchor from the expanded-worklog DOM (step 1 output),
then called renderMessages with the worklog COLLAPSED (keep-open gone),
then tried to restore from the expanded-state snapshot.
The snapshot's semantic anchor (row key, session idx, top offset) was
captured from a DOM where the worklog was expanded. After the collapse
render the worklog is no longer at that position — anchor keys don't
match, the semantic restore fails, and the viewport jumps to a
unrelated scrollTop.
Fix
---
- Capture the scroll snapshot from the LIVE DOM (before any settlement
renders) and pass it as to the second render.
- Modify _renderMessagesWithScrollSnapshot() to accept a pre-captured
snapshot via options._prescrollSnapshot, using it instead of capturing
a fresh one from the current DOM state.
This ensures the collapse render anchors to the content the reader was
actually viewing, not to a stale intermediate expanded-worklog position.
Co-authored-by: webtecnica <webtecnica@users.noreply.github.com>
