Group pricing (rate multiplier, peak windows, per-user overrides) and
account cost (accounts.rate_multiplier) already live side by side, but
nothing stops the scheduler from handing a request to an account whose
cost multiplier exceeds what the group's pricing can profitably serve.
Add an opt-in per-group profit gate that filters scheduling candidates
by a margin rule, while ordering, scoring, stickiness and breakers keep
working unchanged among qualified accounts.
Admission rule: an account qualifies iff U <= D * (1 - min_margin -
safety_buffer) within a small relative epsilon, where U is
accounts.rate_multiplier (0 is legal; missing/negative/NaN/Inf are
conservatively rejected as invalid) and D is the requester's effective
downstream multiplier (user-group override ?? group default, times the
group peak factor) frozen at the request's pricing instant.
- groups gain profit_control_enabled / profit_min_margin /
profit_safety_buffer (migration 191); the durable auth-cache
invalidation trigger additionally watches the profit and pricing
columns (migration 192) so out-of-band group edits cannot leave
stale auth snapshots; GetByKeyForAuth explicitly projects the new
columns and the API-key auth snapshot version is bumped to force a
refresh of pre-existing snapshots
- request-level pricing instant: token entry points install pricingAt
into ctx; the profit threshold D and the RecordUsage peak factor
read the same instant, so one request never changes price mid-flight
across waits/retries/failover (media and unwired paths keep the
existing record-time semantics)
- the gate covers token requests on openai, anthropic, gemini, grok
and antigravity groups: OpenAI-family handlers via
WithOpenAIRequestPricingContext (responses incl. WS bridge, chat
completions, messages, embeddings, alpha search), the shared gateway
via WithGatewayTokenRequestPricing (messages, chat completions,
responses, gemini model actions); composite groups cannot enable it
directly; image/video/models/usage/count_tokens stay ungated and an
explicit image-generation intent suppresses the gate end to end
- post-slot recheck: after a slot is acquired the account is re-read
via SchedulerSnapshotService.GetAccount (scheduler cache, then DB;
only when both fail the check fails open with WARN + metric); a
vetoed account releases its slot and joins the request's exclusion
set for reselection; sticky bindings are written only after the
final check passes, and an over-threshold sticky account is skipped,
not deleted, so it comes back once its rate recovers
- sticky-session cache contract: GatewayCache.GetSessionAccountID now
returns ErrStickySessionNotFound on a miss (mapped from redis.Nil in
the repository implementation, mirroring ErrRefreshTokenNotFound) so
the profit sticky path can distinguish "no binding yet" from a real
read failure without importing the cache driver in service code
- cross-group re-entry (composite parent -> member group) resolves the
gate against the member group and clears a stale parent gate instead
of letting a foreign threshold veto accounts
- per-platform/group activity counters (installs, threshold vetoes,
invalid-rate vetoes, refresh failures) for observability
- admin UI: profit-control section on the five platforms' group forms
with percent input, validation and platform-switch reset; group
create/update/duplicate normalize and validate the config at a
single choke point
- cmd/profit-preview: offline what-if tool that replays the production
admission semantics over an exported config/account/override/model
dump, reports per-model admitted-account counts under the default
and the worst-case (lowest user override) D, and surfaces probe-sync
staleness as warnings without affecting admission
Tests: service unit coverage for gate resolution/veto/threshold
epsilon/pricing instant/suppress marker/scheduler filtering and
post-slot recheck (incl. -race on the profit surface), unit-tagged
handler slot-recheck and capability-mapping regressions, sqlmock and
real-PostgreSQL integration regressions for the GetByKeyForAuth
projection and the migration-192 trigger watch list, API contract
update, and frontend specs for the five-platform form helpers.
Implements #2646: the risk-control content audit can now send OpenAI
Moderations requests through a proxy from IP Management - Proxy Servers.
Backend:
- ContentModerationConfig gains proxy_id (nil = direct, unchanged default)
- update semantics: null keeps, 0 clears, >0 selects (validated to exist)
- moderation calls build the client via the shared httpclient pool; proxy
resolution failure surfaces as a moderation error and never silently
falls back to direct connection
- proxy_id -> URL resolution cached 60s (single-entry, invalidated on
config save) so the pre-block hot path does not hit the DB per request
- test-key endpoint accepts proxy_id too (null = saved config's proxy,
0 = force direct), so input-key/saved-key tests exercise the same path
- proxy usage/inactivity logged (content_moderation.proxy_enabled /
proxy_not_active) without leaking credentials
Frontend:
- ProxySelector in the risk-control basic settings tab, proxy list loaded
non-blockingly; save and test payloads carry proxy_id; zh/en i18n
Scan client-injected assistant/tool/model turns, fail closed when config cannot
be trusted after startup or stale invalidation, reuse probe tokens only for the
same base URL, and restrict localhost dials to loopback addresses.
Co-authored-by: Cursor <cursoragent@cursor.com>
Admins often recreate groups with the same pricing, routing, and account membership. A server-side duplicate creates an inactive copy for review, preserves eligible account priorities, and recovers ambiguous retries without creating extra groups.
Constraint: Group has no neutral JSON metadata field for durable operation recovery
Constraint: Model routing references account IDs, so copied configuration requires matching bindings
Rejected: Rebuild from the list response | it omits configuration and account priority details
Rejected: Store operation identity in business configuration | it would pollute real group settings
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep duplicated groups inactive until an administrator reviews the copied configuration
Tested: Go unit and full tests, go vet, integration-tag compile, frontend Vitest, lint, typecheck, production build, and Playwright duplicate flow
Not-tested: PostgreSQL container integration locally because Docker is unavailable; CI will execute the database-backed suite
zhiyu