U5 from KC plan 2026-08-09-001. Verifies lane metrics are exposed by the health
payload (GET /api/monitoring/health -> adaptiveAdmission -> lane* fields) and
records which lane system reports where: byte-level per-connection lanes (always
on, memory scope) vs adaptive virtual lanes (opt-in via OMNIROUTE_CHAT_VIRTUAL_LANES,
dispatch scope) plus the explicit opt-in ops note.
U3 from KC plan 2026-08-09-001. The restored queue-wait parks fully-buffered
bodies; without a cap, several large coding-agent bodies (~750 KB) waiting at
once recreates the #4380 heap amplification this module was built to stop.
- acquireHeavyWithin(timeoutMs, signal?, queuedBytes): each parked waiter is
charged its buffered size against CHAT_ADMISSION_MAX_QUEUED_BYTES (default
4 MB); over-budget waits reject immediately with a retryable 503 and never
park. The charge is released on wake, abort, or timeout.
- Real sizes threaded from admitChatRequest (declared length / sniffed bytes);
structural waits charge the conservative 256 KB weight.
- Lower default OMNIROUTE_CHAT_ADMISSION_QUEUE_MS to 2000ms (was 5000ms).
- Env vars documented in .env.example; 6 exact-assertion tests: 125/125 across
the 7-file admission suite (was 119).
* fix(i18n): re-escape CC discovery-alias angle brackets for next-intl
Restore #8747 HTML-entity escaping for claude/<provider>/<model> in the
three CC discovery-alias message keys so next-intl stops logging
INVALID_MESSAGE: UNCLOSED_TAG on provider detail pages after the bulk
entity-unescape regression.
Co-authored-by: Cursor <cursoragent@cursor.com>
* chore(i18n): align conflict context with release
* fix(i18n): cover localized CC alias placeholders
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
Co-authored-by: Diego Rodrigues de Sa e Souza <diegosouza.pw@gmail.com>
U2 from KC plan 2026-08-09-001. Thread the request AbortSignal through
acquireHeavyWithin so a disconnected client stops parking in the FIFO
for the full queueMs.
- acquireHeavyWithin(timeoutMs, signal?): on abort the waiter is removed
from the FIFO immediately and the promise resolves null early;
pre-aborted signals never park; the deadline timer is cleared when
abort/release wins the race
- admitChatRequest reserve() passes request.signal; admitChatStructure
gains options.signal; the route threads request.signal
- 5 exact-assertion tests (settle-early, pre-aborted, byte-heavy,
structural, FIFO-preservation): 119/119 across the 7-file suite
The per-connection lane refactor dropped the bounded queue-wait
(acquireHeavyWithin / #waiters / queueMs). #9654's acceptance criteria and
#9608 section C prefer server-side wait/pacing up to defaultMaxWaitMs over
an instant retryable 503.
- ChatAdmissionController: re-add #waiters FIFO + acquireHeavyWithin(timeoutMs);
queueMs: 0 preserves the instant-503 path
- admitChatStructure and admitChatRequest.reserve are async again and take queueMs
- route: pass CHAT_ADMISSION_QUEUE_MAX_MS and await the admission calls
- per-connection lane tests await the async admitChatStructure
Admission suite: 114/114 pass (bun test, 7 files).
