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OmniRoute/docs/diagrams/request-pipeline.mmd
Diego Rodrigues de Sa e Souza 6706c382d8 docs(audit): align every published number with the code and harden check:docs-counts (#12200)
Fase 2 da auditoria código×docs 2026-08-31: ~90 divergências corrigidas em README/llm.txt(+42 espelhos)/SVGs/AGENTS.md/25+ docs; correções semânticas (breaker 8/12/2 + DEGRADED, webhooks sem eventos fantasma, ROUTE_GUARD_TIERS completo, API_REFERENCE sem fantasmas, reasoning 200); gate check:docs-counts endurecido (versão em prosa, patterns anti-evasão, superfície +llm.txt/mcp-server/omni-mcp/tier-flow) +5 testes; fonte do gerador de agent-skills corrigida (107/32 → 110/33) e mesma família varrida do Copilot prompt, 39 locales, skills/README, CONTRIBUTING e 2 guias.
2026-08-31 13:39:21 -03:00

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%% Request pipeline for /v1/chat/completions
%% Reflects: src/app/api/v1/chat/completions/route.ts → open-sse/handlers/chatCore.ts
%% v3.8.0
flowchart LR
Client["Client<br/>(IDE/CLI/SDK)"] --> Route["Next.js Route<br/>/v1/chat/completions"]
Route --> CORS["CORS preflight"]
CORS --> Validate["Zod validation<br/>(request body)"]
Validate --> Authz["AuthZ pipeline<br/>(extractApiKey +<br/>isValidApiKey)"]
Authz --> Policy["API key policy<br/>(allowlist + scopes)"]
Policy --> Guard["Prompt-injection<br/>guardrail"]
Guard --> ChatCore["handleChatCore"]
ChatCore --> Cache{"Cache hit?"}
Cache -->|yes| Return["Return cached"]
Cache -->|no| Rate["Rate limit<br/>(per-key, per-IP)"]
Rate --> Combo{"Combo<br/>target?"}
Combo -->|combo| Resolve["resolveComboTargets<br/>(19 strategies)"]
Resolve --> Single["handleSingleModel<br/>(per target)"]
Combo -->|single| Single
Single --> Translate["translateRequest<br/>(OpenAI↔Claude↔Gemini)"]
Translate --> Exec["getExecutor<br/>(104 executor modules)"]
Exec --> Upstream["Upstream Provider<br/>(352 catalog entries)"]
Upstream --> Stream["SSE / JSON"]
Stream --> Transformer["responsesTransformer<br/>(Responses↔Chat)"]
Transformer --> Client