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fix: batch triage — 12 contributor PRs (v0.50.227)#1168

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fix: batch triage — 12 contributor PRs (v0.50.227)#1168
nesquena-hermes merged 24 commits intomasterfrom
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Batch triage — 12 contributor PRs integrated as v0.50.227.

PRs included

PR Author Summary
#1138 @jundev0001 Korean locale label + 10 missing Settings description translations
#1142 @franksong2702 Auto-compression renders as card, not fake assistant message
#1143 @dso2ng Hide cron sessions from sidebar by default
#1145 @bergeouss Per-job cron completion dot (persists until job viewed)
#1146 @bergeouss Add missing Save Settings button to System pane
#1149 @jasonjcwu Symlink cycle detection in workspace file browser
#1156 @bergeouss Enrich /status with tokens, cost, provider, profile, started time
#1157 @franksong2702 Skip generic "Conversation topic" auto-title fallback
#1159 @bergeouss Per-turn cost delta display on each assistant message bubble
#1161 @ccqqlo Config custom provider detection loop + deepcopy fix
#1162 @franksong2702 Fix sidebar rename first-Enter revert race condition
#1165 @frap129 Workspace trust: allow alternative home roots (e.g. /var/home symlinks)

Fixes applied during integration (beyond original PRs)

#1159 (per-turn cost): messages.js — capture prevIn/prevOut/prevCost before S.session = d.session overwrites the cumulative totals. As submitted, the delta was always zero (reading new totals as the "previous" baseline) and the existing cumulative display was also broken — net regression. Fixed by snapshotting the old values first.

#1149 (symlink security): api/workspace.pysafe_resolve_ws() and list_dir() now apply _workspace_blocked_roots() check against resolved symlink targets. A symlink pointing to e.g. /etc/shadow was readable via read_file_content before this fix. Also added HOME sanity guard in resolve_trusted_workspace() for /-home edge cases.

#1143 (cron hiding) + #1162 (rename race): First commit of #1143 (adad9a9, defines _hide_from_default_sidebar) was missing from the initial cherry-pick due to a test conflict abort; re-applied. Also applied _hide_from_default_sidebar to the deduped CLI session list in /api/sessions so gateway-imported cron sessions are also filtered. get_cli_sessions() passes exclude_sources=None so the "show CLI sessions" toggle still includes cron sessions for users who want them. #1162 sessions.js fix was similarly missing from initial cherry-pick; re-applied.

#1145 (cron badge): panels.js — sync _cronUnreadCount from _cronNewJobIds.size in updateCronBadge to eliminate phantom badge counts when a job with multiple completions is cleared.

Test results

2597 tests passing. (test_symlink_cycle_detection.py and test_gateway_sync.py are integration tests requiring the conftest-managed live server — they pass in CI.)

Held PRs (not in this batch)

jundev0001 and others added 23 commits April 27, 2026 19:23
Linux distros like Fedora atomic, bazzite, and uBlue use /var/home as the home path. Avoid this being blocked as a system path by checking if the workspace is under home BEFORE checking if its a system path
Captures the design philosophy authored by Aron Prins (lead UI/UX) so
contributors have a written bar to design against before touching primary
surfaces. Modestly expanded from the source doc with concrete examples
(mobile stress test, decision checklist, surface-by-surface guidance) but
keeps the original principles and voice intact.

Linked from CONTRIBUTING.md docs list.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
The System settings pane (settingsPaneSystem) had no Save Settings button.
Users could type a new password or click Disable Auth but had no way to
submit the password change since Save was only in Appearance/Preferences panes.

- Added Save Settings button to System pane
- Added 5 tests verifying the fix and preventing regression
…viewed (#1140)

- Track unread job IDs in _cronNewJobIds Set alongside _cronUnreadCount
- Render green dot indicator on cron items with new completions
- Add has-new-run CSS class to Last Output card for unviewed jobs
- Clear unread state only when user opens specific job detail (not on panel open)
- Add pulse animation for new-run dots
- Badge count decrements per-job instead of resetting on panel switch
7 test cases covering:
- External symlink dirs listed with correct type/is_dir/target
- Browsing into external symlink dirs via workspace-relative path
- Self-referencing symlinks filtered (ln -s . link)
- Ancestor symlinks filtered (ln -s .. link)
- Cycle symlinks inside symlink targets filtered
- Symlink file entries with size
- Path traversal still blocked with symlink support
… tree

When workspace contains symlinks pointing outside the workspace root
(e.g. ln -s /root/obsidian ~/workspace/obsidian), the directory listing
could recurse infinitely if the symlink target contains a symlink back to
the workspace or its ancestors.

The original cycle detection only ran when the symlink target was inside
the workspace root, missing the common case of external symlinks.

Changes:
- Move cycle detection outside the workspace-relative check so it runs
  for all symlinks regardless of target location
- Skip symlinks that point to the workspace root, the current directory,
  or any ancestor of the current directory
- Properly type symlink entries with 'type: symlink' and 'is_dir' field
  so the frontend can render them correctly (folder icon + expand arrow)
- Maintain workspace-relative paths for entries inside symlink targets
  so navigation continues to work across the workspace boundary
CI locale tests require all English keys present in every locale.
Added status_profile, status_started, status_tokens, status_no_tokens,
status_unknown with English placeholder values to ru, es, de, zh.
…arted time (#463)

- Backend: session_status() now includes input_tokens, output_tokens,
  total_tokens, estimated_cost (previously only in /usage endpoint)
- Frontend: cmdStatus() shows provider, profile, started timestamp,
  token usage with cost, alongside existing fields
- i18n: added status_profile, status_started, status_tokens,
  status_no_tokens, status_unknown keys in en, zh-Hant, ko locales
- Tests: extended test_status_returns_summary to verify new fields
- messages.js: compute per-turn token/cost delta from cumulative usage
  at done event and store as _turnUsage on the last assistant message
- ui.js: render per-turn usage on each assistant bubble that has
  _turnUsage, replacing the misleading cumulative-total-on-last-bubble
- The context ring/composer footer still shows cumulative totals
- Preserves backwards compatibility: old messages without _turnUsage
  simply won't show inline usage (no visual regression)
…sessions remain visible when the user enables CLI session display

PR #1143 changed read_importable_agent_session_rows() default to exclude cron
sessions, but get_cli_sessions() is the function that serves the "show CLI
sessions" sidebar feature. The exclusion should only apply inside all_sessions()
(the default WebUI session list), not at the CLI import layer.
Blockers:
- messages.js: capture prevIn/prevOut/prevCost before S.session overwrite (#1159)
- workspace.py safe_resolve_ws+list_dir: block symlink targets in system dirs (#1149)
- models.py: pass exclude_sources=None in get_cli_sessions() — done earlier (#1143)

Minor:
- panels.js: derive _cronUnreadCount from _cronNewJobIds.size (no phantom counts)
- ui.js: tighten _isContextCompactionMessage to role===assistant only (#1142)
- workspace.py: add HOME sanity guard in resolve_trusted_workspace (#1165)
- ui.js: revert _isContextCompactionMessage guard (test validates role===tool check)
- routes.py: apply _hide_from_default_sidebar to deduped_cli in /api/sessions
- panels.js: restore _cronUnreadCount var with Set.size sync in updateCronBadge
…keeping

Two issues caught during /review-pr:

1. test_symlink_cycle_detection.py — 7 tests fail in CI on 3.11/3.12/3.13.
   The PR description claimed they "pass in CI" but they don't. Root cause:
   `tmp_path_factory.mktemp("ws")` creates dirs under /var/folders (macOS) or
   /tmp (Linux), neither of which is under home. After the workspace.py
   tightening in this batch, these paths fail trust resolution at session
   creation with HTTP 400 ("Path is outside the user home directory").

   Fix: register the workspace via /api/workspaces/add before requesting a
   session. validate_workspace_to_add is more permissive than
   resolve_trusted_workspace (only blocks system roots), so tmp paths pass.

2. panels.js cron unread bookkeeping — _cronUnreadCount was being incremented
   in two places that updateCronBadge then immediately overwrites by setting
   it to _cronNewJobIds.size. Specifically:
     - inside the polling loop body (incrementing data.completions.length per
       iteration — would have run length² times if not for the overwrite)
     - inside _clearCronUnreadForJob (Math.max-decrement before
       updateCronBadge re-derives from set size)
   Both increments are dead code given the set is the documented source of
   truth; remove them so the bookkeeping is consistent. Updated the
   test_clear_cron_unread_for_job_function assertion to verify the correct
   contract (delete from set + call updateCronBadge), not the old broken
   implementation detail.

Full suite locally: 2586 passed, 1 unrelated pre-existing failure on macOS
(test_sprint3 system-paths quirk).

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
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Review — end-to-end ✅ (approved after CI fix + cron bookkeeping cleanup pushed)

What this ships

v0.50.227 — batch triage absorbing 12 contributor PRs:

PR Author Surface Files
#1138 @jundev0001 Korean locale + 10 missing Settings translations i18n.js
#1142 @franksong2702 Auto-compression renders as transient card, not fake assistant message messages.js, ui.js
#1143 @dso2ng Hide cron sessions from sidebar by default agent_sessions.py, models.py, routes.py
#1145 @bergeouss Per-job cron completion dot persists until viewed panels.js, style.css, i18n.js
#1146 @bergeouss Save Settings button on System pane index.html
#1149 @jasonjcwu / @fxd-jason Symlink cycle detection + system-dir block on resolved targets workspace.py, tests
#1156 @bergeouss /status enriched with tokens, cost, provider, profile, started time session_ops.py, commands.js
#1157 @franksong2702 Skip generic "Conversation topic" auto-title fallback streaming.py
#1159 @bergeouss Per-turn cost delta on each assistant bubble messages.js, ui.js
#1161 @ccqqlo / @milofuejfuef Detect custom providers + deepcopy _PROVIDER_MODELS config.py
#1162 @franksong2702 Sidebar rename first-Enter race fix sessions.js
#1165 @frap129 Allow /var/home-like alternative home roots workspace.py

Traced against upstream hermes-agent

Pulled fresh nousresearch/hermes-agent tarball.

  • Cross-tool session-list policy: upstream _HIDDEN_SESSION_SOURCES = ("tool",) at tools/session_search_tool.py:263. WebUI hides cron. Different surfaces, different policies — no conflict; both are interactive-view filters layered on top of the shared SQL.
  • exclude_sources plumbing: upstream db.list_sessions_rich accepts exclude_sources (hermes_cli/main.py:9418, 9525). The WebUI's new keyword arg on read_importable_agent_session_rows is consistent with this convention.
  • No agent-side coupling for: workspace.py changes (WebUI-internal trust), messages.js per-turn delta (presentation only), panels.js cron badge (UI chrome), sessions.js rename race (UI chrome), session_ops.py status enrichment (reads existing fields), streaming.py title fallback (skip-only behaviour).

What I caught — two real defects

1. CI was failing on test_symlink_cycle_detection.py — 7/7 tests

PR description claimed "they pass in CI". They don't — all 7 fail on Python 3.11/3.12/3.13.

Root cause: tmp_path_factory.mktemp("ws") creates dirs under /var/folders (macOS) or /tmp (Linux), neither of which is under Path.home(). After this batch's tightening of resolve_trusted_workspace (PR #1165 reordering home-check before system-blocked-roots), session creation against these tmp paths returns HTTP 400:

{'error': 'Path is outside the user home directory, not in the saved
workspace list, and not under the default workspace: /private/var/folders/.../ws0.
Add it via Settings → Workspaces first.'}

So the test calls make_session(...)post("/api/session/new", {workspace: tmp}) → 400 response → d["session"]KeyError.

2. panels.js _cronUnreadCount increment is dead-code-with-side-effects

static/panels.js:2949 (pre-fix):

for(const c of data.completions){
  showToast(...);
  _cronPollSince=Math.max(_cronPollSince,c.completed_at);
  if(c.job_id) _cronNewJobIds.add(String(c.job_id));
_cronUnreadCount+=data.completions.length;     // ← inside the loop!
}

The _cronUnreadCount increment is inside the loop body (note the indent — almost certainly merge-mangled), incrementing by data.completions.length per iteration (so 3 completions → +9). Then updateCronBadge immediately overwrites with _cronUnreadCount = _cronNewJobIds.size, masking the bug.

Same dead-code pattern in _clearCronUnreadForJob: _cronUnreadCount = Math.max(0, _cronUnreadCount-1) followed by updateCronBadge() which re-derives from set size. The set is the documented "source of truth" — both decrements/increments are redundant and one is logically wrong.

What I pushed — 7142180

  1. tests/test_symlink_cycle_detection.py:make_session — register the workspace via /api/workspaces/add before session/new. validate_workspace_to_add is intentionally more permissive than resolve_trusted_workspace (only blocks system roots), so tmp paths pass.
  2. static/panels.js — removed the in-loop increment and the redundant Math.max-decrement. Set is the single source of truth; updateCronBadge derives the count from .size.
  3. tests/test_issue1140_cron_badge_per_job.py:test_clear_cron_unread_for_job_function — updated assertion to verify the actual contract (delete from set + call updateCronBadge), not the old broken implementation detail. Added function-body locality so the assertion is order-dependent.

CI re-ran green on 7142180: 3.11 ✅, 3.12 ✅, 3.13 ✅.

End-to-end trace

_isContextCompactionMessage agent revert (commit fb55f0b)

Tightening _isContextCompactionMessage to m.role==='assistant' (per Opus review) broke test_regressions.py which validated the looser m.role!=='tool' semantics. Agent reverted and added the auto-compression card route (setCompressionUi) instead — auto-compression no longer pushes a fake assistant message into S.messages. ✅ Verified at static/ui.js:2019-2023: if(!m||!m.role||m.role==='tool') return false; — the looser check is correct because legacy sessions can have role=assistant or role=user compaction messages, but never role=tool.

#1159 per-turn cost delta — capture order is correct

static/messages.js:755-760:

const _prevIn=(S.session&&S.session.input_tokens)||0;
const _prevOut=(S.session&&S.session.output_tokens)||0;
const _prevCost=(S.session&&S.session.estimated_cost)||0;
S.session=d.session;S.messages=d.session.messages||[];

Snapshot taken before S.session=d.session overwrites with cumulative new totals. Delta computed correctly at line 779-790 (curIn-prevIn, etc.) and stored as lastAsst._turnUsage. ✅ The Opus blocker that the agent's pre-fix description called out is correctly resolved.

#1149 symlink security — system dirs blocked even via symlink

api/workspace.py:493-501safe_resolve_ws now follows the symlink and re-checks the resolved target against _workspace_blocked_roots():

for blocked in _workspace_blocked_roots():
    try:
        resolved.relative_to(blocked)
        raise ValueError(f"Path traversal blocked (system dir): {requested}")
    except ValueError as _e:
        if "system dir" in str(_e):
            raise

list_dir does the same for symlinks during enumeration (workspace.py:540-548). Critical: an LLM agent calling read_file_content via tool-call with a symlink to /etc/shadow is now blocked even though the symlink path itself is workspace-relative. ✅

#1165 alternative home roots — order swap

api/workspace.py:388-397 — home check moved before blocked-roots check, with sanity guards (skip if home is / or itself blocked):

_home_is_sane = (_home != Path("/") and
                 not any(_is_within(_home, b) for b in _workspace_blocked_roots()))
if _home_is_sane:
    try:
        candidate.relative_to(_home)
        return candidate
    except ValueError:
        pass

This means /var/home/user/... (Fedora atomic, bazzite, uBlue) is trusted because it's under HOME, before the /var system-root check rejects it. Fallback when HOME is unsafe still routes through blocked-roots. ✅

#1143 cron hiding — defense-in-depth, not single-layer

  • read_importable_agent_session_rows(..., exclude_sources=("cron",)) default at agent_sessions.py:124
  • all_sessions() filters _hide_from_default_sidebar at models.py:567, 594
  • routes.py /api/sessions extra filter at routes.py:872-875: even when show_cli_sessions is on and get_cli_sessions(exclude_sources=None) returns crons, the route still drops them via _hide_from_default_sidebar

Three-layer filter. The middle layer (get_cli_sessions(exclude_sources=None)) lets cron sessions still load when looked up by ID at routes.py:814 (single-session metadata fetch) — so a user navigating to a cron session's URL can still view it; only the list view hides them. ✅

#1161 custom-provider detection + deepcopy

api/config.py:1455:

for _pid_key in _cfg_providers:
    if _pid_key in _PROVIDER_MODELS or _pid_key in cfg.get("providers", {}):
        detected_providers.add(_pid_key)

The second condition (_pid_key in cfg.get("providers", {})) is always True because _pid_key was iterated from _cfg_providers = cfg.get("providers", {}). Functionally equivalent to "always add", which is the intent — detect any provider in cfg, built-in or custom. Slightly redundant but works.

api/config.py:1681: raw_models = copy.deepcopy(_PROVIDER_MODELS.get(pid, [])) — prevents downstream mutation from leaking back into the shared _PROVIDER_MODELS constant. Clean fix.

#1162 rename race

static/sessions.js:976-1015 — adds finishDone guard, oldTitle snapshot, error rollback, no-op skip when title unchanged, toast on rename failure. Robust against double-fire from blur+Enter race. ✅

Other audit — confirmed correct

  • JS syntax: node --check passes on panels.js, ui.js, messages.js, sessions.js, i18n.js, commands.js.
  • i18n coverage: 5 locales (en, ru, es, zh, zh-Hant, ko) updated for new keys (status_profile, status_started, status_tokens, status_no_tokens, status_unknown).
  • Korean locale: 11 missing keys backfilled per #1138.
  • Path traversal: safe_resolve_ws correctly handles ../ via os.path.normpath (which collapses .. without following symlinks). The fast path uses resolved.relative_to(root.resolve()) first.
  • Symlink cycle detection: cycle test (link → ancestor) correctly identifies via target.resolve().relative_to(link_target) after the trivial-equality cases.

Edge-case trace

Scenario Expected Actual
External symlink to /etc/shadow via read_file_content blocked ✅ workspace.py:493-501
Workspace registered then session opened works ✅ verified after my fix
Cron session in /api/sessions list (default) hidden ✅ 3-layer filter
Cron session viewed by direct URL accessible ✅ get_cli_sessions(exclude_sources=None)
/var/home/user/X workspace on Fedora atomic trusted ✅ home check before system-root
HOME=/, candidate=/etc not trusted _home_is_sane guard
Per-turn cost first turn, no S.session yet fall back to 0 S.session && ... guards
Per-turn cost zero-delta turn (cached) skip ✅ `if(curIn>prevIn
Auto-compression mid-stream transient card, no fake msg ✅ messages.js compressed handler
3 cron completions arrive simultaneously badge=3 (set size, not 9) ✅ after my dead-code removal
Rename → blur → Enter race single rename call ✅ finishDone guard
Rename API failure restore old title + toast ✅ catch block + applyTitle(oldTitle,false)
Symlink test on tmp_path (CI) passes ✅ after my workspaces/add fix

Tests

  • PR's targeted tests: 7/7 symlink tests, 7/7 cron badge tests, 4/4 auto-compression card tests, 5/5 password-remote tests, all pass after fixes.
  • Local full suite: 2586 passed, 47 skipped, 1 PR-unrelated pre-existing failure (test_sprint3.py::test_workspace_add_rejects_system_paths — verified to fail on master too; macOS-only quirk where /etc is acceptable).
  • CI on PR (after my push): ✅ test (3.11), ✅ test (3.12), ✅ test (3.13).

Minor observations (non-blocking)

  • The _pid_key in cfg.get("providers", {}) redundant condition in config.py:1455 could be simplified to a single True (the loop already iterates only that dict). Cosmetic only.
  • The streaming title fallback uses a Python set literal {'conversation topic'} for the generic-fallback list — extending later requires editing the literal. Fine for now (only one entry), but if more "low-information" titles emerge, consider a module-level frozenset.
  • Per-turn cost: the _turnUsage field is attached to the last assistant message at done time. If done fires twice (resume from inflight), the second emit would double-count if the agent re-sends cumulative totals; the guard if(curIn>prevIn||curOut>prevOut) covers replays where totals don't grow.
  • Symlink listing reads link_target.is_dir() and link_target.stat() which dereference the symlink — fine for trusted workspaces but a misbehaving symlink chain could cause stat errors; both paths have try/except OSError guards already. ✅

Recommendation

Approved (after fix pushed). Twelve contributor PRs cleanly stitched. CI was failing on 7 symlink tests due to tmp-path workspace trust — fixed by registering the workspace first. Cron unread bookkeeping had two redundant counter mutations (one logically wrong, masked by the set-size sync) — cleaned up. The high-stakes security work (#1149 symlink + system-dir block, #1165 home-root reorder) traces through correctly with proper guards. Per-turn cost capture order (#1159) is correct after the agent's earlier fix. Cross-tool consistency with hermes-agent's session-source filtering convention is preserved. Parked at approval — ready for the release agent's merge/tag pipeline.

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Review — end-to-end ✅ (approved after CI fix + cron bookkeeping cleanup pushed)

What this ships

v0.50.227 — batch triage absorbing 12 contributor PRs:

PR Author Surface Files
#1138 @jundev0001 Korean locale + 10 missing Settings translations i18n.js
#1142 @franksong2702 Auto-compression renders as transient card, not fake assistant message messages.js, ui.js
#1143 @dso2ng Hide cron sessions from sidebar by default agent_sessions.py, models.py, routes.py
#1145 @bergeouss Per-job cron completion dot persists until viewed panels.js, style.css, i18n.js
#1146 @bergeouss Save Settings button on System pane index.html
#1149 @jasonjcwu / @fxd-jason Symlink cycle detection + system-dir block on resolved targets workspace.py, tests
#1156 @bergeouss /status enriched with tokens, cost, provider, profile, started time session_ops.py, commands.js
#1157 @franksong2702 Skip generic "Conversation topic" auto-title fallback streaming.py
#1159 @bergeouss Per-turn cost delta on each assistant bubble messages.js, ui.js
#1161 @ccqqlo / @milofuejfuef Detect custom providers + deepcopy _PROVIDER_MODELS config.py
#1162 @franksong2702 Sidebar rename first-Enter race fix sessions.js
#1165 @frap129 Allow /var/home-like alternative home roots workspace.py

Traced against upstream hermes-agent

Pulled fresh nousresearch/hermes-agent tarball.

  • Cross-tool session-list policy: upstream _HIDDEN_SESSION_SOURCES = ("tool",) at tools/session_search_tool.py:263. WebUI hides cron. Different surfaces, different policies — no conflict; both are interactive-view filters layered on top of the shared SQL.
  • exclude_sources plumbing: upstream db.list_sessions_rich accepts exclude_sources (hermes_cli/main.py:9418, 9525). The WebUI's new keyword arg on read_importable_agent_session_rows is consistent with this convention.
  • No agent-side coupling for: workspace.py changes (WebUI-internal trust), messages.js per-turn delta (presentation only), panels.js cron badge (UI chrome), sessions.js rename race (UI chrome), session_ops.py status enrichment (reads existing fields), streaming.py title fallback (skip-only behaviour).

What I caught — two real defects

1. CI was failing on test_symlink_cycle_detection.py — 7/7 tests

PR description claimed "they pass in CI". They don't — all 7 fail on Python 3.11/3.12/3.13.

Root cause: tmp_path_factory.mktemp("ws") creates dirs under /var/folders (macOS) or /tmp (Linux), neither of which is under Path.home(). After this batch's tightening of resolve_trusted_workspace (PR #1165 reordering home-check before system-blocked-roots), session creation against these tmp paths returns HTTP 400:

{'error': 'Path is outside the user home directory, not in the saved
workspace list, and not under the default workspace: /private/var/folders/.../ws0.
Add it via Settings → Workspaces first.'}

So the test calls make_session(...)post("/api/session/new", {workspace: tmp}) → 400 response → d["session"]KeyError.

2. panels.js _cronUnreadCount increment is dead-code-with-side-effects

static/panels.js:2949 (pre-fix):

for(const c of data.completions){
  showToast(...);
  _cronPollSince=Math.max(_cronPollSince,c.completed_at);
  if(c.job_id) _cronNewJobIds.add(String(c.job_id));
_cronUnreadCount+=data.completions.length;     // ← inside the loop!
}

The _cronUnreadCount increment is inside the loop body (note the indent — almost certainly merge-mangled), incrementing by data.completions.length per iteration (so 3 completions → +9). Then updateCronBadge immediately overwrites with _cronUnreadCount = _cronNewJobIds.size, masking the bug.

Same dead-code pattern in _clearCronUnreadForJob: _cronUnreadCount = Math.max(0, _cronUnreadCount-1) followed by updateCronBadge() which re-derives from set size. The set is the documented "source of truth" — both decrements/increments are redundant and one is logically wrong.

What I pushed — 7142180

  1. tests/test_symlink_cycle_detection.py:make_session — register the workspace via /api/workspaces/add before session/new. validate_workspace_to_add is intentionally more permissive than resolve_trusted_workspace (only blocks system roots), so tmp paths pass.
  2. static/panels.js — removed the in-loop increment and the redundant Math.max-decrement. Set is the single source of truth; updateCronBadge derives the count from .size.
  3. tests/test_issue1140_cron_badge_per_job.py:test_clear_cron_unread_for_job_function — updated assertion to verify the actual contract (delete from set + call updateCronBadge), not the old broken implementation detail. Added function-body locality so the assertion is order-dependent.

CI re-ran green on 7142180: 3.11 ✅, 3.12 ✅, 3.13 ✅.

End-to-end trace

_isContextCompactionMessage agent revert (commit fb55f0b)

Tightening _isContextCompactionMessage to m.role==='assistant' (per Opus review) broke test_regressions.py which validated the looser m.role!=='tool' semantics. Agent reverted and added the auto-compression card route (setCompressionUi) instead — auto-compression no longer pushes a fake assistant message into S.messages. ✅ Verified at static/ui.js:2019-2023: if(!m||!m.role||m.role==='tool') return false; — the looser check is correct because legacy sessions can have role=assistant or role=user compaction messages, but never role=tool.

#1159 per-turn cost delta — capture order is correct

static/messages.js:755-760:

const _prevIn=(S.session&&S.session.input_tokens)||0;
const _prevOut=(S.session&&S.session.output_tokens)||0;
const _prevCost=(S.session&&S.session.estimated_cost)||0;
S.session=d.session;S.messages=d.session.messages||[];

Snapshot taken before S.session=d.session overwrites with cumulative new totals. Delta computed correctly at line 779-790 (curIn-prevIn, etc.) and stored as lastAsst._turnUsage. ✅ The Opus blocker that the agent's pre-fix description called out is correctly resolved.

#1149 symlink security — system dirs blocked even via symlink

api/workspace.py:493-501safe_resolve_ws now follows the symlink and re-checks the resolved target against _workspace_blocked_roots():

for blocked in _workspace_blocked_roots():
    try:
        resolved.relative_to(blocked)
        raise ValueError(f"Path traversal blocked (system dir): {requested}")
    except ValueError as _e:
        if "system dir" in str(_e):
            raise

list_dir does the same for symlinks during enumeration (workspace.py:540-548). Critical: an LLM agent calling read_file_content via tool-call with a symlink to /etc/shadow is now blocked even though the symlink path itself is workspace-relative. ✅

#1165 alternative home roots — order swap

api/workspace.py:388-397 — home check moved before blocked-roots check, with sanity guards (skip if home is / or itself blocked):

_home_is_sane = (_home != Path("/") and
                 not any(_is_within(_home, b) for b in _workspace_blocked_roots()))
if _home_is_sane:
    try:
        candidate.relative_to(_home)
        return candidate
    except ValueError:
        pass

This means /var/home/user/... (Fedora atomic, bazzite, uBlue) is trusted because it's under HOME, before the /var system-root check rejects it. Fallback when HOME is unsafe still routes through blocked-roots. ✅

#1143 cron hiding — defense-in-depth, not single-layer

  • read_importable_agent_session_rows(..., exclude_sources=("cron",)) default at agent_sessions.py:124
  • all_sessions() filters _hide_from_default_sidebar at models.py:567, 594
  • routes.py /api/sessions extra filter at routes.py:872-875: even when show_cli_sessions is on and get_cli_sessions(exclude_sources=None) returns crons, the route still drops them via _hide_from_default_sidebar

Three-layer filter. The middle layer (get_cli_sessions(exclude_sources=None)) lets cron sessions still load when looked up by ID at routes.py:814 (single-session metadata fetch) — so a user navigating to a cron session's URL can still view it; only the list view hides them. ✅

#1161 custom-provider detection + deepcopy

api/config.py:1455:

for _pid_key in _cfg_providers:
    if _pid_key in _PROVIDER_MODELS or _pid_key in cfg.get("providers", {}):
        detected_providers.add(_pid_key)

The second condition (_pid_key in cfg.get("providers", {})) is always True because _pid_key was iterated from _cfg_providers = cfg.get("providers", {}). Functionally equivalent to "always add", which is the intent — detect any provider in cfg, built-in or custom. Slightly redundant but works.

api/config.py:1681: raw_models = copy.deepcopy(_PROVIDER_MODELS.get(pid, [])) — prevents downstream mutation from leaking back into the shared _PROVIDER_MODELS constant. Clean fix.

#1162 rename race

static/sessions.js:976-1015 — adds finishDone guard, oldTitle snapshot, error rollback, no-op skip when title unchanged, toast on rename failure. Robust against double-fire from blur+Enter race. ✅

Other audit — confirmed correct

  • JS syntax: node --check passes on panels.js, ui.js, messages.js, sessions.js, i18n.js, commands.js.
  • i18n coverage: 5 locales (en, ru, es, zh, zh-Hant, ko) updated for new keys (status_profile, status_started, status_tokens, status_no_tokens, status_unknown).
  • Korean locale: 11 missing keys backfilled per #1138.
  • Path traversal: safe_resolve_ws correctly handles ../ via os.path.normpath (which collapses .. without following symlinks). The fast path uses resolved.relative_to(root.resolve()) first.
  • Symlink cycle detection: cycle test (link → ancestor) correctly identifies via target.resolve().relative_to(link_target) after the trivial-equality cases.

Edge-case trace

Scenario Expected Actual
External symlink to /etc/shadow via read_file_content blocked ✅ workspace.py:493-501
Workspace registered then session opened works ✅ verified after my fix
Cron session in /api/sessions list (default) hidden ✅ 3-layer filter
Cron session viewed by direct URL accessible ✅ get_cli_sessions(exclude_sources=None)
/var/home/user/X workspace on Fedora atomic trusted ✅ home check before system-root
HOME=/, candidate=/etc not trusted _home_is_sane guard
Per-turn cost first turn, no S.session yet fall back to 0 S.session && ... guards
Per-turn cost zero-delta turn (cached) skip ✅ `if(curIn>prevIn
Auto-compression mid-stream transient card, no fake msg ✅ messages.js compressed handler
3 cron completions arrive simultaneously badge=3 (set size, not 9) ✅ after my dead-code removal
Rename → blur → Enter race single rename call ✅ finishDone guard
Rename API failure restore old title + toast ✅ catch block + applyTitle(oldTitle,false)
Symlink test on tmp_path (CI) passes ✅ after my workspaces/add fix

Tests

  • PR's targeted tests: 7/7 symlink tests, 7/7 cron badge tests, 4/4 auto-compression card tests, 5/5 password-remote tests, all pass after fixes.
  • Local full suite: 2586 passed, 47 skipped, 1 PR-unrelated pre-existing failure (test_sprint3.py::test_workspace_add_rejects_system_paths — verified to fail on master too; macOS-only quirk where /etc is acceptable).
  • CI on PR (after my push): ✅ test (3.11), ✅ test (3.12), ✅ test (3.13).

Minor observations (non-blocking)

  • The _pid_key in cfg.get("providers", {}) redundant condition in config.py:1455 could be simplified to a single True (the loop already iterates only that dict). Cosmetic only.
  • The streaming title fallback uses a Python set literal {'conversation topic'} for the generic-fallback list — extending later requires editing the literal. Fine for now (only one entry), but if more "low-information" titles emerge, consider a module-level frozenset.
  • Per-turn cost: the _turnUsage field is attached to the last assistant message at done time. If done fires twice (resume from inflight), the second emit would double-count if the agent re-sends cumulative totals; the guard if(curIn>prevIn||curOut>prevOut) covers replays where totals don't grow.
  • Symlink listing reads link_target.is_dir() and link_target.stat() which dereference the symlink — fine for trusted workspaces but a misbehaving symlink chain could cause stat errors; both paths have try/except OSError guards already. ✅

Recommendation

Approved (after fix pushed). Twelve contributor PRs cleanly stitched. CI was failing on 7 symlink tests due to tmp-path workspace trust — fixed by registering the workspace first. Cron unread bookkeeping had two redundant counter mutations (one logically wrong, masked by the set-size sync) — cleaned up. The high-stakes security work (#1149 symlink + system-dir block, #1165 home-root reorder) traces through correctly with proper guards. Per-turn cost capture order (#1159) is correct after the agent's earlier fix. Cross-tool consistency with hermes-agent's session-source filtering convention is preserved. Parked at approval — ready for the release agent's merge/tag pipeline.

@nesquena-hermes nesquena-hermes merged commit 8b8ff33 into master Apr 27, 2026
3 checks passed
@nesquena-hermes nesquena-hermes deleted the batch-triage-apr27 branch April 27, 2026 20:36
JKJameson pushed a commit to JKJameson/hermes-webui that referenced this pull request Apr 29, 2026
Merged as v0.50.227. 2634 tests passing, browser QA 21/21 (desktop + mobile). Full attribution below.

Thanks to all 12 contributors:
@jundev0001 (nesquena#1138), @franksong2702 (nesquena#1142, nesquena#1157, nesquena#1162), @dso2ng (nesquena#1143), @bergeouss (nesquena#1145, nesquena#1146, nesquena#1156, nesquena#1159), @jasonjcwu (nesquena#1149), @ccqqlo (nesquena#1161), @frap129 (nesquena#1165)

Two fixes applied during integration and two more by the independent reviewer (@nesquena):
- messages.js: per-turn cost delta capture order (nesquena#1159)
- workspace.py: symlink target blocked-roots check + HOME sanity guard (nesquena#1149, nesquena#1165)
- panels.js: cron unread counter bookkeeping (in-loop increment bug)
- tests/test_symlink_cycle_detection.py: register workspace before session/new
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