* Release v0.51.230 (stage-p14): extract <think> to m.reasoning #3455 + LLM Wiki last-writer (#1257)
Salvage of #3455 (@gsurenull): dropped the stale api/config.py bits (MiniMax-M3 +
SCHEMA_VERSION 3->4 — both already on master via #3374). Kept the two genuine fixes:
(1) _splitThinkFromContent persist-path extraction of inline <think> blocks into
m.reasoning (fixes 30-50% session bloat for reasoning-only providers like MiniMax-M3);
(2) LLM Wiki status Last-writer 3-tier fallback (was always 'Not available' since #1257).
Added 9 Node-driven think-split regression tests (data-loss guards: content-before/after
preserved, unclosed blocks intact, lookalike tags not extracted).
* fix(#3455): renderer-matching think extraction + wiki symlink/bounded-read guards (Codex review)
Codex review of stage-p14 found 3 SILENT bugs, all fixed:
(1) DATA-LOSS: _splitThinkFromContent's Pass-2 whole-body scan extracted a CLOSED literal
<think>...</think> from visible prose/code (e.g. inside a fenced code block) into m.reasoning,
emptying it — more aggressive than the renderer (which only strips LEADING blocks). Removed
Pass 2; extraction now matches _streamDisplay semantics (leading-only, loop captures
consecutive leading blocks). +fenced-code regression test.
(2) PRIVACY: _llm_wiki_last_writer followed symlinked .md pages resolving OUTSIDE the wiki
(is_file follows symlinks), leaking external frontmatter. Now requires resolved path under
wiki_root. +symlink-containment regression test.
(3) CONTRACT/PERF: replaced full read_text() with bounded line-by-line reads (frontmatter
block only / capped log-heading scan), never page bodies.
* fix(#3455): think-split is leading-single (renderer-matching) + fix 2 stale source-match tests
Codex re-review finding #2: looping consecutive leading blocks diverged from the renderer
(_streamDisplay/_parseStreamState strip ONE leading block). Now extracts exactly one leading
block. Also updated 2 tests that asserted pre-split implementation strings:
test_live_stream_tokens_persist (content:assistantText -> content:split.content, invariant
preserved) and the consecutive-blocks test. NOTE: Codex finding #1 (client-only split doesn't
persist server-side) is a separate architectural decision pending Nathan.
* feat(#3455): split inline <think> server-side before s.save() so persisted file is compacted (Codex #1)
Codex finding #1: the think-split was client-only, so the SAVED session file still
carried inline <think> blocks (bloat) — the fix only compacted the browser copy.
Added _split_thinking_from_content (api/streaming.py), a server-side twin of the JS
helper with identical leading-only/single-block semantics, applied to the final
assistant message before s.save() (extended the existing reasoning-persist block).
Merges with on_reasoning-stream reasoning. +8 backend-parity regression tests covering
the mid-body-code-block data-loss guard, unclosed-intact, single-leading, none-content.
* test: update 3 save-path source-assertion tests for #3455 server-side think-split
The backend think-split (api/streaming.py reasoning-persist block) changed the literal
code shape + grew the pre-save block, breaking 8 source-assertion tests that anchor on it:
- test_sprint42: assert _rm['reasoning']=_reasoning_text -> now _merged_reasoning/_existing_reasoning
+ _split_thinking_from_content present (intent preserved: reasoning persisted before save).
- test_pr1318 (6) + test_pr1341: re-anchored the locator from the changed 'if _reasoning_text
and s.messages:' line to the stable 'Persist reasoning trace in the session' comment marker;
bumped the 1341 byte-distance limit 15000->16000 (the test self-documents bumping on legit
pre-save growth). All behavioral invariants (reasoning persisted + context fields before save)
unchanged.
---------
Co-authored-by: nesquena-hermes <[email protected]>
* Release v0.51.229 (stage-p13): /model never silently snaps versioned name to -tier variant (#3368, @nesquena-hermes)
Agent-authored, nesquena-APPROVED. Rebased onto current master. Both _findModelInDropdown
(ui.js) and _bestModelMatch (commands.js) reject a prefix-snap when the typed target ends
in a version digit and the longer option's extra text is a variant/tier suffix (.pro) rather
than a version continuation (.digit). Adds _nearestModelSuggestion + 'did you mean?' toast.
34 tests pass (14 new #3368 + 20 regression: #1188 fuzzy + #3360 collision).
* fix(commands): /model did-you-mean toast renders suggestion + single quotes (#3368 review)
Live-render review of the approved #3437 caught two toast-assembly bugs in cmdModel:
(1) t('model_did_you_mean') was called WITHOUT the suggestion arg — model_did_you_mean
is a (m)=>... template that t() invokes, so it rendered 'did you mean "undefined"?';
fixed to t('model_did_you_mean', suggestion). (2) no_model_match already ends with an
opening quote, so '"${args}"' doubled it ('No model matching ""deepseek-v4""'); fixed
to '${args}"'. +4 source-assertion regression tests. Verified live: toast now reads
'No model matching "deepseek-v4" — did you mean "deepseek/deepseek-v4-pro"?'.
* fix(commands): slash-qualified versioned no-snap falls through to suggestion (#3368 Codex CORE)
Codex review found a 2nd no-snap layer the version guard missed: for a slash-qualified
versioned query (e.g. 'xiaomi/mimo-v2.5') whose only near catalog entry is a rejected
tier variant ('xiaomi/mimo-v2.5-pro'), cmdModel's cross-provider /api/session/update
fallback would silently persist the invalid model + 'Switched to...'. Now gated on
!versionedNoSnap (_looksLikeVersionedModel(bare) && a near suggestion exists) so it falls
through to the 'did you mean?' toast; genuinely off-catalog providers (no near variant)
still direct-update. Verified live: '/model deepseek/deepseek-v4' no longer switches, shows
suggestion toast. +1 regression test.
---------
Co-authored-by: nesquena-hermes <[email protected]>
* Release v0.51.228 (stage-p12): workspace tree-drop #3411 + large-markdown preview #3378#3411 (@pamnard): stopPropagation on workspace file-tree OS-file dragenter/dragover/drop
so a tree drop uploads to the workspace WITHOUT also attaching to the composer.
#3378 (@starGazerK): raise md rich-render ceiling 64KB/1500L->256KB/5000L + backend
file read 200KB->400KB, add 'Render as markdown anyway' force button (reuses cached
raw content, no extra fetch).
* fix(workspace): force-render uses fresh path-scoped cache, blocked while dirty (#3378 Codex follow-up)
Codex review of #3378 found the markdown force-render path had two SILENT bugs:
(1) saving a md file from the plain-text fallback didn't update _previewRawContent,
so a later force-render showed stale pre-save content; (2) the cache-reuse check
'path===_previewCurrentPath' was tautological (var just assigned), so a force-render
after a file switch could render the previous file's cached content. Fixes: track
_previewRawContentPath (set on fetch AND save), reuse cache only when it matches the
requested path, and block force-render while the editor is dirty/open. +3 regression
tests. (#3411 was cleared clean by Codex.)
---------
Co-authored-by: nesquena-hermes <[email protected]>
* fix(sidebar): keep active New Chat visible before first message (#3408, @AJV20)
Squashed net diff of #3408. Injects ONLY the active ephemeral session into the
sidebar render rows (when the server list omits it) so a freshly-created New Chat
stays visible/selected before its first turn; inactive empty sessions stay
filtered as before. New Chat also resets a CLI source-filter back to webui so the
active chat isn't immediately hidden.
* fix(sidebar): gate active-row reinjection to 0-message ephemeral only (#3408 Codex follow-up)
Codex review found _ensureActiveSessionRowPresent re-injected ANY active session
after search-merge — so an active conversation WITH messages that was correctly
filtered out by the search query would pollute unrelated search results. Gate the
reinjection to Number(activeRow.message_count||0)<=0 so only the freshly-created
0-message ephemeral chat is re-added; an active chat with messages stays filtered
by search as before. Added a regression test asserting the gate.
---------
Co-authored-by: nesquena-hermes <[email protected]>
* feat(composer): replace mobile config-button sliders icon with context-usage ring (#3062, @NottheGuy007)
Squashed net diff of #3062 (the PR branch's tip commits were deletes of files not
present in our tree). Replaces the composerMobileCtxBadge text badge with an SVG
progress ring (ctx-arc + ctx-num) showing real-time context-window usage: ring
fill via stroke-dashoffset, centered percentage, color-coded green<=50%
orange<=85% red>85%. Ring resets to 0%/green on new session.
* feat(activity): add 'expand activity feed by default' appearance setting (#3080, @AJV20)
Squashed net diff of #3080. Adds a Settings -> Appearance checkbox
(activity_feed_expanded_default, default off) to expand new Activity disclosures
by default; preserves manual per-turn collapse/expand (explicit toggle still
wins); live 'Waiting on model' rows explain what the agent is doing before/after
tool calls. i18n keys for all locales.
* docs(changelog): v0.51.226 — context-usage ring (#3062) + activity-feed default-expand setting (#3080)
* test(mobile): update touch-target test for #3062 ring (badge removed)
#3062 replaced the composerMobileCtxBadge text badge with the SVG context-usage
ring (composerMobileCtxRing) but left 3 stale references in tests/test_mobile_layout.py.
The full suite caught test_mobile_composer_primary_controls_keep_touch_friendly_sizing
asserting the removed .composer-mobile-ctx-badge CSS rule + #composerMobileCtxBadge
element. Updated the assertion to the new ring: confirm composerMobileCtxRing exists,
the old badge is fully gone (not dangling), and the ring SVG is aria-hidden so it
stays a decorative overlay that doesn't steal the config button's 44px touch target
(which is still asserted via .composer-mobile-config-btn above). 56/56 mobile-layout
tests pass. Codex: no production JS dereferences the removed badge.
---------
Co-authored-by: nesquena-hermes <[email protected]>
* fix(health): probe /health/detailed first and unify gateway env vars (#3355)
* docs(changelog): v0.51.225 — remote gateway health probe gateway_state fix (#3355)
* fix(health): normalize gateway URL health-suffix + cap remote body read (#3355 Codex follow-up)
Codex review of #3355 found two issues:
(1) SILENT — a gateway env var already pointing at a health path (e.g.
GATEWAY_HEALTH_URL=http://host/health) produced doubled paths like
/health/health/detailed once probe paths were appended. Now strip a trailing
/health/detailed, /health, /v1/health, /status suffix before appending
(mirrors api/updates.py).
(2) CORE — the new resp.read() on a 2xx body was unbounded; a large/trickled
remote response could hang /api/health/agent or balloon memory. Cap the read
at _REMOTE_PROBE_BODY_LIMIT_BYTES (64KB)+1 and skip JSON parse when over cap
(still report the gateway alive, just without parsed gateway_state).
Adds regression tests for both (no doubled /health/health path; oversized body
is capped + does not hang). Also updated _FakeResp.read to accept the size arg.
---------
Co-authored-by: Rod Boev <rod.boev@gmail.com>
Co-authored-by: nesquena-hermes <[email protected]>
* fix: respect profile toolset/skill config on WebUI streaming worker (#3294)
The streaming agent runs on a detached worker thread that does not inherit
the per-request thread-local profile context (set from the hermes_profile
cookie on the HTTP handler thread). On that worker, the ambient get_config()
resolves via get_active_profile_name() which falls back to the process-global
_active_profile (usually 'default'). A session under a non-default profile
with an empty platform_toolsets.cli therefore loaded the DEFAULT profile's
full toolset list, inflating a tools-disabled profile's prompt from ~400 to
~15K input tokens.
Add api.config.get_config_for_profile_home() — a race-free direct disk read
of an explicit profile home's config.yaml (no shared-cache mutation), which
defers to get_config() when the requested home matches the ambient path so
in-memory test overrides are preserved. The streaming worker now resolves
_cfg from the session's own profile home, fixing toolsets, prefill context,
and fallback chains in one place.
Closes#3294
Co-authored-by: gottipx <gottipx@users.noreply.github.com>
* docs(changelog): v0.51.224 — #3294 profile toolset config (dropped #3405 to hold per Codex stale-model-repair finding)
---------
Co-authored-by: nesquena-hermes <[email protected]>
Co-authored-by: gottipx <gottipx@users.noreply.github.com>
* feat: upgrade MiniMax default model to M3
Add MiniMax-M3 as the new default and prune deprecated older
versions (M2.5/M2.5-highspeed/M2.1/M2) from the model catalog.
M2.7 (and M2.7-highspeed) is retained as the legacy compatible
option for users who pin to it.
Updated:
- api/config.py: _FALLBACK_MODELS adds minimax/MiniMax-M3 (placed
before M2.7 so the dropdown surfaces it first)
- api/config.py: _PROVIDER_MODELS['minimax'] adds M3 first, removes
M2.5/M2.5-highspeed/M2.1
- api/config.py: _PROVIDER_MODELS['minimax-cn'] adds M3 first,
removes M2.5/M2.1/M2
- tests/test_minimax_provider.py: updated CN catalog assertions
to match the new {M3, M2.7} list
API URL and TTS configuration are unchanged.
Co-Authored-By: Octopus <liyuan851277048@icloud.com>
* fix(models): register openai-api as first-class picker provider
* fix(models): detect OPENAI_API_KEY as openai-api, not bare openai (#3443 Codex follow-up)
Codex review found #3444 added the openai-api picker entry but the env-detection
side still did detected_providers.add('openai') for OPENAI_API_KEY. The agent
registry has only openai-api and openai-codex (no bare openai), so a env-only
OPENAI_API_KEY setup emitted @openai: picker entries the agent can't resolve on
the send path. Detect openai-api to match the registry. Adds a regression test.
* docs(changelog): v0.51.223 — re-stamp keep-set (#3443 openai-api + #3374 MiniMax-M3); dropped #3289 + #3264 to hold per Codex
---------
Co-authored-by: octo-patch <octo-patch@github.com>
Co-authored-by: Octopus <liyuan851277048@icloud.com>
Co-authored-by: Rod Boev <rod.boev@gmail.com>
Co-authored-by: nesquena-hermes <[email protected]>
* fix: reject cross-script drifted auto-generated session titles (#3293)
The title-language mismatch guard only knew two states: German (de) or empty,
and _title_language_mismatch early-returned False whenever the user start
wasn't German. So an English conversation whose LLM-generated title came back
in Chinese / Spanish / Russian sailed through and persisted with
llm_title_generated=true. The German case was the only one covered because
that's the one prior report it was built for.
Generalize from a German-specific binary to a language-agnostic cross-script
check. Add _script_counts() + _dominant_script() (cheap, dependency-free
Unicode-block classification: latin / cjk / cyrillic / arabic / hebrew / greek
/ devanagari). _title_language_mismatch now rejects a title that introduces a
substantial amount (>=35% of alphabetic chars, min 2) of a script different
from the conversation start's dominant script — so short titles that embed a
borrowed Latin technical term still trip, while an English title with a single
foreign place-name does not. The legacy German->English same-script heuristic
is preserved verbatim.
Kept api/streaming.py ASCII-only (the test_title_generation_source_has_no_cjk_
literals guard) — all CJK examples live in the test file, not the source.
Closes#3293
Co-authored-by: andrewkangkr <andrewkangkr@users.noreply.github.com>
* fix: prune orphaned imported-CLI sidecars from the WebUI sidebar (#3238)
When a CLI/agent session is opened in WebUI it gets a WebUI-owned sidecar
(webui/sessions/<id>.json + _index.json row) so it can render and reopen;
all_sessions() then returns it independently of the agent state.db. If the
user later deletes that session from the CLI / local Hermes storage, nothing
pruned the sidecar — the merge loop only overlays CLI metadata when a matching
state.db row exists and otherwise continues, so the stale row lingered in the
sidebar indefinitely (there is no WebUI delete affordance for CLI rows).
Add api.models.agent_session_row_exists(): an exact, uncapped existence probe
against the state.db sessions table. The sidebar merge loop now drops a row
that is_cli_session_row + not WebUI-native + absent from cli_by_id + whose
state.db row is genuinely gone, and calls prune_session_from_index() so
_index.json self-heals.
The state.db probe is deliberate: get_cli_sessions() caps at
CLI_VISIBLE_SESSION_LIMIT (20), so a still-existing session can fall out of
that window and look deleted — pruning on cli_by_id absence alone would delete
live sessions. WebUI-native rows with a CLI ancestor are never pruned, and any
probe error degrades to keep-the-row so a transient failure can't lose data.
Closes#3238
Co-authored-by: Luxciax <Luxciax@users.noreply.github.com>
* fix: count pin quota by visible session lineage
* docs(changelog): v0.51.222 — backend bugfix batch (#3293 title drift, #3238 sidecar prune, #3288 pin lineage)
* fix(pins): forks count as own pin lineage, not collapsed to parent (#3288 Codex follow-up)
Codex review of the batch found a pin-limit UNDERCOUNT: _session_row_lineage_root_id
followed any parent_session_id to the root, but /api/session/branch creates
independent visible fork sessions that also carry parent_session_id (session_source=
'fork'). Two pinned forks of the same parent collapsed to one quota lineage, letting
a user exceed pinned_sessions_limit with no 400. Fix: a fork returns its own id as
its lineage root (it's a separately-visible session); only compression/continuation
rows still collapse to a shared root. Adds a regression test with two pinned forks +
the parent counting as three distinct lineages, and confirms the existing
pre-compression-snapshot collapse case still passes.
* test(pins): update #2508/#2821 source-match tests for #3288 lineage rename
#3288 replaced the raw-session-id pin counter (pinned_ids set) with a
visible-lineage counter (pinned_lineage_ids via _visible_pinned_lineage_ids over
persisted_rows/candidate_rows). Two pre-existing source-string-matching tests
asserted the OLD implementation literals (pinned_ids = {, _session_field(existing,
session_id...), len(pinned_ids) >=). Updated both to assert the new mechanism while
preserving the invariants they actually guard: snapshot computed BEFORE LOCK (no
all_sessions()-inside-LOCK deadlock), quota filtering via the shared
_session_counts_toward_pin_quota helper, and the limit/400 guard. Behaviour
unchanged; these were implementation-detail assertions, not behaviour tests.
---------
Co-authored-by: nesquena-hermes <[email protected]>
Co-authored-by: andrewkangkr <andrewkangkr@users.noreply.github.com>
Co-authored-by: Luxciax <Luxciax@users.noreply.github.com>
Co-authored-by: Andy Kang <andrewkang.kr@gmail.com>
* [security] fix(workspace): block all symlink escapes from the selected workspace (#3398, @Hinotoi-agent)
Previously safe_resolve_ws allowed a symlink placed inside a workspace to resolve
to an external host path as long as it wasn't a system dir (/etc, /proc, etc).
But the workspace file API is reachable by LLM agent tool calls (read_file_content),
so an in-workspace symlink to ~/.ssh, ~/.hermes/auth.json (credentials), etc. was a
real read path. Now ANY symlink escape is blocked: safe_resolve_ws resolves and
requires the result stay under the workspace root; list_dir hides escaping symlinks
(they could never be opened anyway); internal symlinks resolving back under the
workspace still work. Updated the upload symlink-target test to accept the new
400 'Path traversal blocked' rejection (was 403) — the invariant (nothing lands
outside the workspace) is unchanged.
Co-authored-by: Hinotoi-agent <Hinotoi-agent@users.noreply.github.com>
* docs(changelog): v0.51.221 release header for #3398 symlink-escape security fix
* [security] harden workspace file API against symlink-swap TOCTOU via portable anchored openat-walk (#3398 follow-up)
Codex review of #3398 flagged that safe_resolve_ws() validates a path but
list_dir/read_file_content/upload/extraction then re-open by pathname, leaving a
TOCTOU window: a symlink swapped in AFTER the check could still escape. (This
race pre-existed #3398; closing it here so the containment is complete.)
A first attempt used /proc/self/fd for the post-open containment check, but that
BRICKS workspace browsing on macOS/Windows (no /proc → every read/list rejected).
This version is portable:
- open_anchored_fd(): opens the (already symlink-resolved) target
component-by-component from the workspace root via openat (dir_fd) + O_NOFOLLOW.
Every component must be a real non-symlink entry, so a component swapped to a
symlink mid-flight is refused. No /proc dependency. Used by read_file_content
(read from the fd) and list_dir (enumerate via os.scandir(fd), per-entry
fstatat/readlinkat).
- open_anchored_create_fd(): same anchored walk for writes, creating missing
intermediate dirs with mkdir(dir_fd=) and the leaf with O_CREAT|O_EXCL|
O_NOFOLLOW. Used by the workspace upload write AND archive (zip+tar) member
writes, anchored against the TRUE workspace root (not the mutable extraction
dest_dir, closing Codex's root-swap finding). fd-leak-safe on rejection.
- Portability: gated on os.supports_dir_fd; platforms without it (Windows, where
symlink creation needs admin) fall back to a plain O_NOFOLLOW open/exclusive
create — no new race protection but no regression vs the prior path-based code.
Legit in-workspace symlinks still resolve and read/list fine (safe_resolve_ws
collapses them to a real in-workspace path, which the anchored walk then opens).
Verified: the swap-race leaks external content against the old path-based read
and is blocked here; macOS-class symlinked-root workspaces work; no fd leak over
300 rejected creates. Adds TOCTOU + anchored-create regression tests.
* [security] close 3 more #3398 TOCTOU gaps from Codex r3: root-swap, pre-create mkdir, Windows list_dir fallback
Codex round-3 review found three residual issues in the anchored openat-walk:
1. (CORE) The workspace ROOT itself could be swapped to a symlink after
resolve() but before the root os.open() — add _O_NOFOLLOW to the root open in
open_anchored_fd() and open_anchored_create_fd() (and make_anchored_dir()), so
a raced root symlink is refused. Verified: root-swap race now blocked.
2. (SILENT) Upload/extraction still did pathname Path.mkdir() AFTER the
containment check, so a raced symlink component could make the server create
dirs outside the workspace before the anchored file create rejected. Removed
the redundant member_path.parent.mkdir() calls (open_anchored_create_fd
already creates intermediates via anchored mkdirat) and replaced the two
base-dir mkdirs (upload target dir + archive extraction root) with a new
make_anchored_dir() that walks from the true workspace root via
openat+O_NOFOLLOW + mkdir(dir_fd=).
3. (CORE) list_dir() unconditionally used os.scandir(fd)/os.stat(dir_fd=)/
os.readlink(dir_fd=), which would brick workspace browsing on platforms
without os.supports_dir_fd (Windows). Split list_dir() into a _DIR_FD_OK
anchored branch and a path-based fallback branch (prior behaviour) sharing one
_process() entry builder. open_anchored_create_fd()'s Windows fallback now also
creates parent dirs.
Adds regression tests: no-dir_fd fallback (list+read+create+symlink filtering)
and the root-swap race. All prior TOCTOU + anchored-create tests still green.
* fix(workspace): portable symlink-loop filtering in list_dir via follow-stat ELOOP
CI on Python 3.13 caught test_mutual_symlink_loop_filtered failing: a mutual
symlink loop (a->b->a) was NOT filtered from the listing. Root cause: the new
readlink-based cycle detection relied on (target_resolved / raw_link).resolve()
RAISING on a loop, but Path.resolve() loop handling differs by Python version
(3.11 raises RuntimeError, 3.13 can return a path), so the loop slipped through
on 3.13.
Fix: compute a version-independent 'reachable' flag per symlink via
os.stat(..., follow_symlinks=True) — the syscall reliably returns ELOOP for
mutual/self loops and ENOENT for broken targets on every platform/version. A
symlink whose follow-stat raises can never be opened, so list_dir filters it.
Applied in both the dir_fd-anchored branch (fd-relative stat) and the Windows
path-based fallback branch. Mutual loop now filtered on all versions.
---------
Co-authored-by: nesquena-hermes <[email protected]>
Co-authored-by: Hinotoi-agent <Hinotoi-agent@users.noreply.github.com>
Manual title regeneration (POST /api/session/title/regenerate) and background
aux title generation failed with 422 / llm_error_aux when
auxiliary.title_generation.model in config.yaml used the WebUI-internal
@provider:model picker format (e.g. @gemini:gemini-3.1-flash-lite) — the raw
@-qualified id was forwarded to the provider API verbatim. Normalize it through
the canonical _split_webui_provider_model_value() helper before the aux call.
Co-authored-by: pamnard <pamnard@users.noreply.github.com>
v0.51.218 fixed getModelLabel() (the visible chip) for URI-scheme model IDs but
left the same first-segment-slash-strip bug in the matching/dedup paths:
api/config.py _norm_model_id + _get_label_for_model, and static/ui.js
_normalizeConfiguredModelKey. For gpt://folder/model/latest those treat the
path slashes as provider delimiters, mis-normalizing the model-identity key
(the #3360 collision class, for URI ids). Adds a URI-scheme guard to all three
so the scheme is not stripped. Kept v0.51.218's getModelLabel (more thorough
than #3436's variant — it extracts the model name vs returning the whole id);
took #3436's backend + _normalizeConfiguredModelKey halves with backend/frontend
parity tests.
Co-authored-by: b3nw <b3nw@duck.com>
Codex re-check: degenerate URIs still leaked — gpt://folder123 returned the
authority, gpt://folder123/${MODEL} returned the placeholder. Removed the _all[0]
authority fallback and guarded the literal-last-path fallback against placeholders;
a URI with no usable model segment now falls back to the raw id. Added regression
cases for gpt://folder123 and gpt://folder123/${MODEL}.
Codex gate found two edges in the first cut: (1) the candidate segment list
included the URI authority, so gpt://folder123/v4 and .../latest returned the
folder; (2) _isVersionTail matched any digit-leading segment, dropping a real
model named 2026-model. Fix: build path segments from AFTER the authority only;
tighten the version-tail regex to pure version tokens (latest/stable/v4/1.2),
not mixed names; fall back to last-usable (non-placeholder) path segment so the
authority is never returned. Added edge-case regression tests.
#3366 changed getModelLabel() to strip only the first /-segment (fixing #3360
multi-slash proxy IDs). That regressed URI-scheme IDs like Yandex
gpt://${FOLDER}/deepseek-v4-flash/latest — indexOf('/') lands inside the ://
and leaves /${FOLDER}/... path junk in the composer model chip. Detect a
scheme:// id, drop scheme+authority, and take the last meaningful path segment
(skipping ${...} env-var placeholders and bare version tails like latest).
Non-URI multi-slash IDs keep the #3360 first-segment-strip behavior unchanged.
Node-driven regression test covers the URI case + the #3360 non-regression.
Decode the \u-escaped zh-Hant block to literal Traditional Chinese and backfill
missing keys so zh-Hant has full coverage of the en key set (verified: 0 en keys
missing from zh-Hant). Preserves the v0.51.212 #3396 session_title_regenerate*
translations (not reverted to English). Locale-only, no runtime behavior change.
Co-authored-by: Peter Dave Hello <hsu@peterdavehello.org>
test_webui_session_context_adds_gateway_like_metadata asserted the removed
prefill-user-message API. Rewrote it to assert (a) the prefill helper no longer
appends a session-context user message, and (b) the same gateway-like metadata
(connected platforms, paused-platform exclusion, home-channel name shown,
chat_id never leaks) is now carried in _webui_ephemeral_system_prompt.
#3324 moved the WebUI session/delivery context from a prefill user message into
_webui_ephemeral_system_prompt, but the gateway-backed WebUI chat path built its
own system message from the bare _WEBUI_PROGRESS_PROMPT + prefill helper — which
now returns only recall prefill. That silently dropped connected platforms, home
channels, delivery hints, and session framing on Gateway-routed WebUI chats
(same #3278 data-drop class, on the path the author missed). Build the gateway
request's system message with _webui_ephemeral_system_prompt(surface_context,
config_data=cfg) so the context is preserved. Regression test asserts the
delivery context is present in the gateway system message.
Consecutive user turns (session-context prefill + actual message) made models
with strict chat templates (Mistral, Gemma via llama.cpp) reject the request
with a Jinja 500. Move the platform/delivery context (connected platforms, home
channels, scheduled-task delivery hints) from _webui_session_context_message
(a prefill user message) into _webui_delivery_context_prompt, appended to the
ephemeral system prompt. Session framing stays in _webui_surface_context_prompt.
Context is preserved — just role-alternation-safe. Closes#3276.
Co-authored-by: aether-agent <aether-agent@users.noreply.github.com>
Adds _session_message_dedup_key (full-precision timestamp) so true duplicates
(same role + content + EXACT timestamp) fold, while legitimately-repeated
identical turns with sub-second-distinct timestamps survive — avoiding the
#3268 data-loss class. Wired into both the no-sidecar path and the merge loop's
seen_dedup_keys guard. Closes#3346.
Co-authored-by: thanhtoantnt <thanhtoantnt@users.noreply.github.com>
#3326 changed loadSession's INFLIGHT + idle render calls from bare
renderMessages() to renderMessages(sameSessionForceReload?{preserveScroll:true}:undefined),
and added reload-width-hint handling inside _ensureMessagesLoaded. Updated 5
source-pinning tests to match the new (behaviorally-equivalent) call form:
- test_regressions / test_issue2341: match 'renderMessages(' call form
- test_parallel_session_switch: match call form + widen 600->850 block window
- test_issue1690: assert the CONDITIONAL preserveScroll (cross-session still bottom-pins)
- test_issue3162: widen _ensureMessagesLoaded slice 2000->2600
Capture a same-session force-reload hint (loaded renderable/message counts,
known count, truncation flag) BEFORE clearing the in-memory transcript, so the
authoritative reload requests a width that preserves what was loaded instead of
collapsing a long session to the default 30-message tail window mid-read.
Same-session force reloads render with preserveScroll. Resolves conflict with
the shipped #3306 carry-forward snapshot by keeping both (complementary).
Closes#3239.
Co-authored-by: viraatdas <viraatdas@users.noreply.github.com>
_merge_display_messages_after_agent_result shared one _emitted set between
context-backfill rows and the visible-display backbone; _message_identity
ignores timestamps, so a second identical visible user turn was suppressed as
already-emitted. Now the display backbone is always appended in order; a
separate _context_inserted set + the _display_id_set guard dedupe only the
spliced-in context rows. Adds a regression test with two identical visible
user turns + a context-only gap.
Backfill model-context turns into the visible transcript before saving the
latest reply while keeping hidden [context compaction] markers out of the
visible transcript, so sidebar/header message counts no longer collapse a
compacted gateway session to a 2-message conversation. Resolves the
transcript-loss regression the v0.51.197 Codex gate flagged on the original.
Co-authored-by: AJV20 <24819659+AJV20@users.noreply.github.com>
When a custom/proxy provider serves models whose IDs share the same base
name across vendor prefixes (e.g. vendor_a/deepseek/deepseek-v4-pro vs
vendor_b/deepseek/deepseek-v4-pro), several normalization functions use
split('/').pop() (or split('/')[-1]) which discards all segments except
the last. This causes three user-facing symptoms: (1) clicking one
model selects a different colliding model, (2) configured-model badges
attach to the wrong dropdown entry, and (3) the model-chip label in the
composer bar is truncated to just the base model name.
Root cause: all three callers take only the last slash-segment instead
of stripping only the first (provider) segment and preserving the
remaining vendor hierarchy.
Fix 1 — _findModelInDropdown (static/ui.js): Move the exact string match
before the provider-aware normalized match. Previously, when all models
share the same provider ID (common with LLM proxy setups), the normalized
match returned whichever colliding option appeared first in DOM order,
even though an exact match existed.
Fix 2 — _normalizeConfiguredModelKey (static/ui.js) and _norm_model_id
(api/config.py): Replace split('/').pop() / split('/')[-1] with a first-
segment-only strip (regex on frontend, split('/',1) on backend), matching
the strategy already used by _findModelInDropdown's norm lambda. This
prevents multi-slash IDs from colliding in badge assignment and the
configured-entry dedup set. Additionally, strip colon-qualified provider
prefixes (e.g. custom:name/) before the slash strip so badge-key variants
like 'custom:llm-proxy/opencode_go/model' merge correctly with the bare
'opencode_go/model' in the configured section dedup.
Fix 3 — getModelLabel (static/ui.js) and _get_label_for_model
(api/config.py): Same split('/').pop() to first-segment-strip change so
the composer-bar model chip and backend label preserve vendor context
(e.g. shows 'opencode_go/deepseek-v4-pro' instead of 'deepseek-v4-pro').
Verification: 9 new regression tests (test_issue3360) covering exact-
match priority, multi-slash normalization, and backend/frontend parity.
Updated 1 existing test (test_norm_model_id_trailing_empty_guard) that
asserted the old split('/').pop() pattern. All 25 related tests pass.
AI Usage: Gemini (gemini-2.5-pro), via Antigravity IDE, pair-programmed.
(cherry picked from commit a454fecd2b3a83f7da34473c883be069171aeac9)
Nathan screenshot feedback on the Plugins card:
- Open button rendered as a yellow block with INVISIBLE text: --accent-text
resolves to the same gold as --accent in the default theme (text==bg). Switched
to a ghost/outline button (accent text + border on the card surface; fills on
hover) — always legible regardless of theme.
- Removed the redundant DOUBLE 'Enabled' badge (the dashboard-specific badge
duplicated the generic activation badge; kept the generic one).
- Toggle slider knob was hard to see on the gold 'on' state; added a drop shadow.
Also Opus SHOULD-FIX: _VALID_PLUGIN_TAB_PATH now rejects a leading '//'
(protocol-relative URL → remote origin in iframe.src). Test updated.
Codex CORE (verified live): _PLUGIN_STATIC_ROOTS points at dashboard/ and
serve_plugin_static() served ANY file beneath it — so /dashboard-plugins/<name>/
plugin_api.py leaked plugin backend SOURCE, and manifest.json / .env were
reachable too. Now constrained: served path must be under dist/ or static/, no
dotfiles in any path segment, and a static-extension allowlist (refuses .py/.json/
.env/.toml/.sh etc.). Verified: plugin_api.py, manifest.json, dist/.env,
dist/config.py all 404; dist/app.js still serves. Regression test added.
Codex found two more once the config-guard bug was fixed (Opus concurred on #2):
1. panels.js _buildPluginCard built the Open button + enable toggle with inline
onclick/onchange that interpolated tab.path / plugin.key into a JS-string-in-
attribute context — HTML-escaping is insufficient there (quote breakout).
Now rendered inert + bound via addEventListener with RAW closure values.
2. tab.path was unvalidated. Added _VALID_PLUGIN_TAB_PATH (^/[A-Za-z0-9._~/-]{0,255}$)
in load_plugins() — absolute, no quotes/query/fragment/control chars.
Also Opus nit: deep-merge now coerces dashboard_plugins values to bool + str keys.
Regression tests added for both.
CRITICAL (Opus HALT on prior commit): the PR's edit to save_settings() replaced
'if k in _SETTINGS_ALLOWED_KEYS' with 'if k=="dashboard_plugins": continue' and
orphaned the whole validation body under the continue. Effects: (a) settings save
broken for every key except dashboard_plugins; (b) the allowlist security boundary
gone -> any client key (password_hash, signing_key_*) became settable. Restored the
guard + correct indentation; dashboard_plugins handled by the deep-merge above.
Verified in-process: language persists, password_hash/signing_key injection
rejected, dashboard_plugins still deep-merges.
Also (Opus SHOULD-FIX #3): validate plugin name against ^[a-z][a-z0-9_-]{0,63}$
so a manifest name like '../foo' can't make the URL-space ambiguous.
Regression tests added for both (the allowlist bug had ZERO coverage).
- Remove unused imports (importlib, sys in api/plugins.py; pytest in test).
- Two tests asserted 'X or True' (always pass — meaningless). Rewrote them to
actually verify the /plugins/ route allowlists plugin.css + uses relative_to
traversal guard, and that manifest fields are html.escape()'d before IIFE-shell
interpolation. Dropped a dead 'original_plugins' local for a real dict assertion.
- The is_relative_to() check already covers the workspace==target equality case
(is_relative_to(A,A) is True), so the '!= workspace' prefix was redundant.
- Symlink test now asserts a hard 403 (proves the guard fires, not just that
nothing leaked) and cleans up the out-of-workspace escape dir in a finally.
Codex regression-gate findings on the shipped #3104 upload code, each verified
with a repro and fixed:
1. Negative Content-Length bypassed the size cap → unbounded rfile.read(-1).
The per-handler 'content_length > MAX_UPLOAD_BYTES' check is False for a
negative value, so the guard is now centralized in parse_multipart()
(validates [0, MAX_UPLOAD_BYTES]) — protects all four upload handlers.
2. .tar/.tbz2/.txz uploads silently skipped extraction (is_archive suffix set
was narrower than extract_archive's) → now matches.
3. Rejected archives (zip-slip/zip-bomb/corrupt/too-many-members) showed a
misleading 'Uploaded' success toast → workspace.js now surfaces extract_error.
4. An in-workspace symlink subpath let mkdir/writes escape the workspace root →
target_dir is now required to be is_relative_to(workspace) before mkdir.
Regression tests added (negative+oversize CL, .tar extraction, symlink target).
The 2 endpoint tests passed in isolation but flaked in the full suite: a prior
test can leave is_auth_enabled() True globally, so the no-cookie requests got a
401 before reaching the method/length/voice/rate-limit guards under test. The
autouse fixture now monkeypatches api.auth.is_auth_enabled -> False (the handler
imports it at call time) so the validation-path assertions are deterministic.
Both advisors (Opus MUST-FIX + Codex SHIP-ONLY-WITH-FIXES) caught that the Edge
TTS playback was broken despite the settings selector working:
1. ui.js _playEdgeTts used new Audio('/api/tts?text=...') — a GET — but /api/tts
is POST-only (405) and registered only in handle_post. The per-message speaker
button + auto-read silently failed in edge mode, and the GET leaked message
text into the query string/access log. Rewritten to POST JSON + blob object
URL (mirrors the working boot.js path), and now surfaces server errors
(503 not-installed, 429 rate-limit) via toast instead of silent dead air.
2. boot.js hands-free Edge audio was a local var never assigned to the shared
_playingEdgeAudio handle, so stopTTS() (from _deactivate) couldn't stop it.
Now registered + cleared on end/error.
3. Test isolation: the _tts_limiter function-attribute singleton persisted across
the whole suite, flaking 2 of my endpoint tests in the full run. Converted the
reset to an autouse fixture (before+after each) + unique per-test client IPs.
Maintainer review changes on the Edge TTS PR:
- edge-tts was added as a HARD base requirement, but the /api/tts handler is
designed optional (ImportError returns 503). Moved it out of requirements.txt
with an OPTIONAL comment + install hint; updated the 503 message from the
nonexistent 'see docs' to the actual install command. Keeps minimal base deps.
- PR shipped NO tests for a new auth+rate-limited+allowlisted network endpoint.
Added tests/test_issue2931_edge_tts_endpoint.py covering method (405), missing
text (400), over-length (400), voice allowlist (400), per-client rate limit
(429) — all in-process, no real synthesis/network.
Opus review SHOULD-FIX on the upload surface:
- Add _MAX_ARCHIVE_MEMBERS=10000 cap in extract_archive (both zip + tar loops):
a tiny archive with millions of members slips under the byte cap but can
exhaust inodes/fds. Trips before extraction, cleaned up via the existing
rmtree-on-exception. Regression test added.
- Bound the extraction-dir collision-suffix loop (was while-True) to 1000 tries.
Other Opus SHOULD-FIX items (member-count #1 done; #2 done) filed as follow-up
or N/A: same-field multi-file collapse doesn't apply (frontend sends one request
per file); .tar.gz stem cosmetic.
Two issues caught by the PR's own tests against the out-of-process test server:
1. Dedup reporting bug: after a filename collision the file was correctly
written to e.g. report-1.pdf, but the JSON response reported the ORIGINAL
name (safe_name) — now reports dest.name. (Real user-facing bug.)
2. Zip-bomb cap was untestable: the test monkeypatched _MAX_EXTRACTED_BYTES in
the pytest process, which has no effect on the separate server process where
extraction runs. Made the cap env-configurable (HERMES_WEBUI_MAX_EXTRACTED_MB,
read at call time via _max_extracted_bytes(); defaults to 10x upload cap),
set it to 5MB in the conftest server env, and rewrote the test to upload a
compressible archive that genuinely extracts past the cap. Also asserts no
partial extraction dir is left behind.
Plus lint: unused field_name loop var -> _field_name, unused os import in test.
#3220: redesign generated-image rendering from a permanent bordered card
(filename + Open/Download buttons) to a clean inline image with click-to-zoom
lightbox + a hover/focus-revealed Download overlay, matching ChatGPT/Claude/
Gemini. Drops redundant Open (lightbox already covers it). Tests updated.
#3337: fix two-tone code background — Prism's prism-tomorrow theme styled the
parent <pre> gray while the <code> was navy var(--code-bg), so dark theme showed
a gray frame around navy code. Override BOTH .preview-code[class*=language-] and
its <code> to var(--code-bg) (mirrors the chat code-block fix at .msg-body pre).
#3223: fix action-menu clipping — the new Regenerate-title row made the 9-item
menu tall enough to overflow the viewport bottom when opened on a top-anchored
row at short viewports (e.g. 1280x720). _positionSessionActionMenu now clamps
the menu within both viewport edges and caps max-height with scroll when the
menu is taller than the viewport.
Maintainer fix on stage (browser-test catch): Prism.highlightElement()
propagates the language-* class onto the parent <pre>, so previewing a
.css file then a .txt file rendered the plain text with CSS grammar.
Strip any stale language-* from #previewCode before each render and only
call highlightElement when a language was assigned. Adds regression test
(tests/test_issue3337_workspace_preview_highlight.py) and bumps the
_openSessionActionMenu scan window in test_1466 to cover the new
Regenerate-title action lines (#3223).
Closes#3106. Adds /api/session/title/regenerate endpoint + session-action
menu item. Preserves chronology (touch_updated_at=False), guards read-only
and imported sessions, syncs to state.db when Insights sync enabled.
Maintainer refinement (Opus SHOULD-FIX): scope the is_imported guard to the
regenerate action only instead of broadening the shared _isReadOnlySession()
helper, which also gates rename/pin/archive/move/fork. Matches the backend
403 guard. Test updated to assert the scoped shape.
Codex+Opus gate findings on the profile-scoping PR:
1. panels.js: retag S.session.profile on ANY profile switch (was inside the
if(data.default_model) block, so model-less profile switches left a stale chip).
2. sessions.js: project-picker filter now mirrors the server's root-alias
tolerance (default <-> renamed-root) so a server-approved 'default' project
isn't hidden for a renamed-root session.
3. routes.py /api/projects/create: validate the optional client-supplied profile
via _PROFILE_ID_RE before stamping (was trusting raw client input -> could
create hidden cross-profile rows). Updated the PR's string-assertion test.
Supersedes the v0.51.199 proximity-re-pin (#3330) and the #3250 upward-intent
timeout with a sticky-unpin model (ChatGPT/Claude/Codex behavior): scroll up =
stay put until you return to the bottom or click the scroll-to-bottom control.
Reconciled against the shipped #3330 code: removed the now-dead
_recentMessageUpwardIntent reference from the #3319 rAF retry, kept the
load-time -Infinity intent-init fix, kept the pinned-only >500 catch-up.
Co-authored-by: pamnard <pamnard@users.noreply.github.com>