Files
OmniRoute/open-sse/executors/codex.ts
diegosouzapw 94175fa04a refactor(open-sse): migrate all 94 .js files to .ts
- Rename all 94 .js files to .ts across config/, utils/, services/,
  handlers/, executors/, translator/, transformer/, and root index
- Add proper TypeScript interfaces: RegistryEntry, AudioProvider, FetchOptions
- Add class property declarations to BaseExecutor
- Type key function parameters in utils layer (tlsClient, stream,
  logger, error, proxyFetch, proxyDispatcher, etc.)
- Add @ts-ignore annotations for remaining TS2339 errors (gradual migration)
- Zero TypeScript errors in open-sse/tsconfig.json
- Zero .js files remaining in open-sse/
2026-02-17 07:47:58 -03:00

76 lines
2.6 KiB
TypeScript

import { BaseExecutor } from "./base.js";
import { CODEX_DEFAULT_INSTRUCTIONS } from "../config/codexInstructions.js";
import { PROVIDERS } from "../config/constants.js";
/**
* Codex Executor - handles OpenAI Codex API (Responses API format)
* Automatically injects default instructions if missing
*/
export class CodexExecutor extends BaseExecutor {
constructor() {
super("codex", PROVIDERS.codex);
}
/**
* Codex Responses endpoint is SSE-first.
* Always request event-stream from upstream, even when client requested stream=false.
*/
buildHeaders(credentials, stream = true) {
return super.buildHeaders(credentials, true);
}
/**
* Transform request before sending - inject default instructions if missing
*/
transformRequest(model, body, stream, credentials) {
// Codex /responses rejects stream=false; we aggregate SSE back to JSON when needed.
body.stream = true;
// If no instructions provided, inject default Codex instructions
if (!body.instructions || body.instructions.trim() === "") {
body.instructions = CODEX_DEFAULT_INSTRUCTIONS;
}
// Ensure store is false (Codex requirement)
body.store = false;
// Extract thinking level from model name suffix
// e.g., gpt-5.3-codex-high → high, gpt-5.3-codex → medium (default)
const effortLevels = ["none", "low", "medium", "high", "xhigh"];
let modelEffort = null;
for (const level of effortLevels) {
if (model.endsWith(`-${level}`)) {
modelEffort = level;
// Strip suffix from model name for actual API call
body.model = body.model.replace(`-${level}`, "");
break;
}
}
// Priority: explicit reasoning.effort > reasoning_effort param > model suffix > default (medium)
if (!body.reasoning) {
const effort = body.reasoning_effort || modelEffort || "medium";
body.reasoning = { effort };
}
delete body.reasoning_effort;
// Remove unsupported parameters for Codex API
delete body.temperature;
delete body.top_p;
delete body.frequency_penalty;
delete body.presence_penalty;
delete body.logprobs;
delete body.top_logprobs;
delete body.n;
delete body.seed;
delete body.max_tokens;
delete body.user; // Cursor sends this but Codex doesn't support it
delete body.prompt_cache_retention; // Cursor sends this but Codex doesn't support it
delete body.metadata; // Cursor sends this but Codex doesn't support it
delete body.stream_options; // Cursor sends this but Codex doesn't support it
delete body.safety_identifier; // Droid CLI sends this but Codex doesn't support it
return body;
}
}