Diego Rodrigues de Sa e Souza 5e1a325e72 feat(combo): strict budget-cap fallback policy for auto/* combos (#3470) (#6816) ...

Auto-combo transparency + budget controls: the engine's budgetCap enforcement
always degraded to the globally cheapest candidate when every candidate
exceeded the cap - silently overspending instead of respecting the cap.

- engine.ts: budgetFallback "cheapest" (default, legacy) | "strict"
  (BudgetExceededError when no candidate fits budgetCap)
- requestControls.ts: X-OmniRoute-Budget-Fallback header +
  resolveRequestAutoControls() consolidating mode/budget/fallback parsing
- resolveAutoStrategy.ts / autoConfig.ts: thread combo-level
  config.budgetFallback and catch BudgetExceededError into an HTTP 402
- chat.ts: switch to the consolidated resolveRequestAutoControls() helper
  (net line reduction, stays under the frozen file-size baseline)

Regression guard: tests/unit/auto-combo-budget-fallback-3470.test.ts

2026-07-11 04:32:26 -03:00

..

applyStrategyOrdering.ts

Release v3.8.44 (#5925)

2026-07-04 13:00:30 -03:00

autoConfig.ts

feat(combo): strict budget-cap fallback policy for auto/* combos (#3470) (#6816)

2026-07-11 04:32:26 -03:00

autoStrategy.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

comboCompatFallback.ts

fix(resilience): combo falls back to compat-rejected healthy targets before 503 (#6238) (#6450)

2026-07-06 18:16:10 -03:00

comboCooldownRetry.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

comboData.ts

Release v3.8.29 (#4126)

2026-06-19 06:49:01 -03:00

comboPredicates.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

comboSetup.ts

Expose per-combo reasoning token buffer toggle (#6702)

2026-07-09 16:49:20 -03:00

comboStructure.ts

Release v3.8.44 (#5925)

2026-07-04 13:00:30 -03:00

concurrencyCaps.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

context.ts

Release v3.8.30 (#4267)

2026-06-20 07:09:43 -03:00

fingerprintExpansion.ts

fix(resilience): resolve fp-pinned combo account back to real connection id (#6696) (#6732)

2026-07-10 19:38:47 -03:00

headroomRanking.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

providerWildcard.ts

Release v3.8.33 (#4515)

2026-06-22 03:17:02 -03:00

quotaExhaustionCutoff.ts

Release v3.8.44 (#5925)

2026-07-04 13:00:30 -03:00

quotaScoring.ts

Release v3.8.29 (#4126)

2026-06-19 06:49:01 -03:00

quotaShareConcurrency.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

quotaShareInflight.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

quotaShareStrategy.ts

Release v3.8.36 (#4854)

2026-06-25 13:17:40 -03:00

quotaStrategies.ts

fix(resilience): thread connection snapshot into headroom Codex quota fetch (#6379) (#6600)

2026-07-07 21:02:19 -03:00

resolveAutoStrategy.ts

feat(combo): strict budget-cap fallback policy for auto/* combos (#3470) (#6816)

2026-07-11 04:32:26 -03:00

responseValidation.ts

Release v3.8.43 (#5609)

2026-07-02 10:47:13 -03:00

rrState.ts

feat(settings): 9router-style Routing Strategy card + sticky parity (#6678)

2026-07-09 18:22:43 -03:00

runtimeUnits.ts

Fix/5976 continued (#6216)

2026-07-05 08:37:49 -03:00

sessionStickiness.ts

fix(resilience): release combo session-stickiness pin on a terminal/quality-rejected account (#6692) (#6733)

2026-07-10 08:24:49 -03:00

shadowRouting.ts

Release v3.8.32 (#4418)

2026-06-21 08:56:51 -03:00

targetExhaustion.ts

Release v3.8.44 (#5925)

2026-07-04 13:00:30 -03:00

targetSorters.ts

Release v3.8.32 (#4418)

2026-06-21 08:56:51 -03:00

targetTimeoutRunner.ts

Release v3.8.44 (#5925)

2026-07-04 13:00:30 -03:00

types.ts

feat(combo): strict budget-cap fallback policy for auto/* combos (#3470) (#6816)

2026-07-11 04:32:26 -03:00

validateQuality.ts

fix(resilience): fall back on a 200 masking in-body credit exhaustion (#6427) (#6616)

2026-07-07 22:41:25 -03:00