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refactor(open-sse): translator DRY + schema enums, bug fixes, dead code cleanup

Browse Source 
- Bug B1-B7: media UI m.kind||m.type, serviceKinds, gemini mediaPriority, schema kind, models/info lookup by kind
- Dead code D1-D6: safeParseJSON, drop PROVIDER_ENDPOINTS, orphan fetcher, GITHUB_CONFIG derive, getProviderConfig internal, legacy kiro file
- Translator concerns: toOpenAIUsage, toOpenAIFinish (gemini/kiro/ollama + fix kiro tool finish), thinking effort maps
- Reorg helpers/ → concerns/ (logic) + formats/ (per-format) + schema/ (pure enums: roles/blocks/finishReasons/defaults)
- Wire ~280 hardcoded role/block/finish/default literals to schema enums across 20+ files
- collapseTextParts + extractTextContent dedup
- Normalize translator fn names to openaiToXRequest / xToOpenAIResponse
- Golden tests lock behavior; 0 regression (byte-for-byte providers/alias, 26=26 known fails)

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
decolua
2026-06-14 18:49:38 +07:00
co-authored by Cursor
parent c5c9061eac
commit d3f61aac2f
145 changed files with 1252 additions and 1160 deletions
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open-sse/executors/antigravity.js
+1 -1
View File
@@ -5,7 +5,7 @@ import { OAUTH_ENDPOINTS, ANTIGRAVITY_HEADERS, INTERNAL_REQUEST_HEADER, AG_DEFAU
import { HTTP_STATUS } from "../config/runtimeConfig.js";
import { deriveSessionId } from "../utils/sessionManager.js";
import { proxyAwareFetch } from "../utils/proxyFetch.js";
import { cleanJSONSchemaForAntigravity } from "../translator/helpers/geminiHelper.js";
import { cleanJSONSchemaForAntigravity } from "../translator/formats/gemini.js";
// Sanitize function name: Gemini requires [a-zA-Z_][a-zA-Z0-9_.:\-]{0,63}
function sanitizeFunctionName(name) {
open-sse/executors/codex.js
+2 -2
View File
@@ -6,8 +6,8 @@ import {
refreshProviderCredentials,
shouldRefreshCredentials,
} from "../services/oauthCredentialManager.js";
import { normalizeResponsesInput } from "../translator/helpers/responsesApiHelper.js";
import { fetchImageAsBase64 } from "../translator/helpers/imageHelper.js";
import { normalizeResponsesInput } from "../translator/formats/responsesApi.js";
import { fetchImageAsBase64 } from "../translator/concerns/image.js";
import { getModelUpstreamId } from "../config/providerModels.js";
import { getConsistentMachineId } from "../shared/machineId.js";
import { DEFAULT_RETRY_CONFIG, resolveRetryEntry } from "../config/runtimeConfig.js";
open-sse/executors/commandcode.js
+3 -3
View File
@@ -1,7 +1,7 @@
import { randomUUID } from "crypto";
import { BaseExecutor } from "./base.js";
import { PROVIDERS } from "../config/providers.js";
import { convertCommandCodeToOpenAI } from "../translator/response/commandcode-to-openai.js";
import { commandCodeToOpenAIResponse } from "../translator/response/commandcode-to-openai.js";
import { SSE_DONE } from "../utils/sseConstants.js";
/**
@@ -71,13 +71,13 @@ function wrapNdjsonAsOpenAISse(originalResponse, model) {
const trimmed = line.trim();
if (!trimmed) continue;
// Translate AI SDK v5 NDJSON line to one or more OpenAI chunks
emitChunks(convertCommandCodeToOpenAI(trimmed, state), controller);
emitChunks(commandCodeToOpenAIResponse(trimmed, state), controller);
}
},
flush(controller) {
const trimmed = buffer.trim();
if (trimmed) {
emitChunks(convertCommandCodeToOpenAI(trimmed, state), controller);
emitChunks(commandCodeToOpenAIResponse(trimmed, state), controller);
}
controller.enqueue(encoder.encode(SSE_DONE));
},
open-sse/executors/cursor.js
+1 -1
View File
@@ -142,7 +142,7 @@ export class CursorExecutor extends BaseExecutor {
transformRequest(model, body, stream, credentials) {
// Messages are already translated by chatCore (claude→openai→cursor)
// Do NOT call buildCursorRequest again — double-translation drops tool_results
// Do NOT call openaiToCursorRequest again — double-translation drops tool_results
const messages = body.messages || [];
const tools = body.tools || [];
const reasoningEffort = body.reasoning_effort || null;
open-sse/handlers/chatCore.js
+1 -1
View File
@@ -1,7 +1,7 @@
import { detectFormat, getTargetFormat } from "../services/provider.js";
import { translateRequest } from "../translator/index.js";
import { FORMATS } from "../translator/formats.js";
import { normalizeClaudePassthrough } from "../translator/helpers/claudeHelper.js";
import { normalizeClaudePassthrough } from "../translator/formats/claude.js";
import { COLORS } from "../utils/stream.js";
import { createStreamController } from "../utils/streamHandler.js";
import { refreshWithRetry } from "../services/tokenRefresh.js";
open-sse/handlers/responsesHandler.js
+1 -1
View File
@@ -4,7 +4,7 @@
*/
import { handleChatCore } from "./chatCore.js";
import { convertResponsesApiFormat } from "../translator/helpers/responsesApiHelper.js";
import { convertResponsesApiFormat } from "../translator/formats/responsesApi.js";
import { createResponsesApiTransformStream } from "../transformer/responsesTransformer.js";
import { convertResponsesStreamToJson } from "../transformer/streamToJsonConverter.js";
import { SSE_HEADERS_CORS } from "../utils/sseConstants.js";
open-sse/index.js
-1
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@@ -30,7 +30,6 @@ export {
// Services
export {
detectFormat,
getProviderConfig,
getTargetFormat
} from "./services/provider.js";
open-sse/providers/models/schema.js
+5 -5
View File
@@ -1,8 +1,8 @@
import { deriveModelName } from "./namePatterns.js";
// Model defaults centralized (was scattered as `m.type || "llm"`, `quotaFamily || "normal"`, etc.)
// Model defaults centralized (was scattered as `m.kind || "llm"`, `quotaFamily || "normal"`, etc.)
export const MODEL_DEFAULTS = {
type: "llm",
kind: "llm",
quotaFamily: "normal",
strip: [],
targetFormat: null
@@ -16,9 +16,9 @@ export function normalizeModel(raw) {
return { ...model, name: deriveModelName(model.id) };
}
// Resolve a single field with its default (keeps accessor call-sites one-liners)
export function modelType(model) {
return model?.type || MODEL_DEFAULTS.type;
// Resolve model kind with default (accepts legacy `type` field)
export function modelKind(model) {
return model?.kind || model?.type || MODEL_DEFAULTS.kind;
}
export function modelQuotaFamily(model) {
return model?.quotaFamily || MODEL_DEFAULTS.quotaFamily;
open-sse/providers/registry/alicode-intl.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "alicode-intl",
priority: 10,
alias: "alicode-intl",
display: {
name: "Alibaba Intl",
open-sse/providers/registry/alicode.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "alicode",
priority: 20,
alias: "alicode",
display: {
name: "Alibaba",
open-sse/providers/registry/anthropic.js
+1
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@@ -2,6 +2,7 @@ import { CLAUDE_API_HEADERS } from "../shared.js";
export default {
id: "anthropic",
priority: 30,
alias: "anthropic",
display: {
name: "Anthropic",
open-sse/providers/registry/antigravity.js
+1
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@@ -3,6 +3,7 @@ import { ANTIGRAVITY_OAUTH_CLIENT } from "../shared.js";
export default {
id: "antigravity",
priority: 20,
alias: "ag",
uiAlias: "ag",
display: {
open-sse/providers/registry/assemblyai.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "assemblyai",
priority: 30,
alias: "assemblyai",
aliases: [
"aai",
open-sse/providers/registry/azure.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "azure",
priority: 40,
alias: "azure",
display: {
name: "Azure OpenAI",
open-sse/providers/registry/black-forest-labs.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "black-forest-labs",
priority: 50,
alias: "black-forest-labs",
aliases: [
"bfl",
open-sse/providers/registry/blackbox.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "blackbox",
priority: 50,
alias: "blackbox",
aliases: [
"bb",
open-sse/providers/registry/byteplus.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "byteplus",
priority: 150,
alias: "byteplus",
aliases: [
"bpm",
open-sse/providers/registry/cerebras.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "cerebras",
priority: 60,
alias: "cerebras",
display: {
name: "Cerebras",
open-sse/providers/registry/chutes.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "chutes",
priority: 70,
alias: "chutes",
aliases: [
"ch",
open-sse/providers/registry/claude.js
+1
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@@ -2,6 +2,7 @@ import { CLAUDE_CLI_SPOOF_HEADERS } from "../shared.js";
export default {
id: "claude",
priority: 10,
alias: "cc",
uiAlias: "cc",
display: {
open-sse/providers/registry/cline.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "cline",
priority: 70,
alias: "cl",
uiAlias: "cl",
display: {
open-sse/providers/registry/cloudflare-ai.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "cloudflare-ai",
priority: 20,
hasFree: true,
alias: "cloudflare-ai",
aliases: [
"cf",
open-sse/providers/registry/codebuddy.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "codebuddy",
priority: 80,
display: {
name: "CodeBuddy",
icon: "smart_toy",
open-sse/providers/registry/codex.js
+1
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@@ -2,6 +2,7 @@ import { withCodexReviewModels } from "../models/helpers.js";
export default {
id: "codex",
priority: 30,
alias: "cx",
uiAlias: "cx",
display: {
open-sse/providers/registry/cohere.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "cohere",
priority: 90,
alias: "cohere",
display: {
name: "Cohere",
open-sse/providers/registry/comfyui.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "comfyui",
priority: 120,
alias: "comfyui",
display: {
name: "ComfyUI",
open-sse/providers/registry/commandcode.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "commandcode",
priority: 100,
alias: "commandcode",
aliases: [
"cmc",
open-sse/providers/registry/cursor.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "cursor",
priority: 40,
alias: "cu",
uiAlias: "cu",
display: {
open-sse/providers/registry/deepgram.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "deepgram",
priority: 20,
alias: "deepgram",
aliases: [
"dg",
open-sse/providers/registry/deepseek.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "deepseek",
priority: 110,
alias: "deepseek",
aliases: [
"ds",
open-sse/providers/registry/fal-ai.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "fal-ai",
priority: 90,
hasFree: true,
alias: "fal-ai",
aliases: [
"fal",
open-sse/providers/registry/fireworks.js
+2
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@@ -1,5 +1,6 @@
export default {
id: "fireworks",
priority: 50,
alias: "fireworks",
display: {
name: "Fireworks AI",
@@ -23,5 +24,6 @@ export default {
{ id: "accounts/fireworks/models/qwen3-235b-a22b", name: "Qwen3 235B" },
{ id: "nomic-ai/nomic-embed-text-v1.5", name: "Nomic Embed Text v1.5", kind: "embedding" },
],
serviceKinds: ["llm", "embedding"],
embeddingConfig: { baseUrl: "https://api.fireworks.ai/inference/v1/embeddings" },
};
open-sse/providers/registry/gemini-cli.js
+2
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@@ -2,6 +2,8 @@ import { GOOGLE_OAUTH_CLIENT } from "../shared.js";
export default {
id: "gemini-cli",
priority: 130,
hasFree: true,
alias: "gc",
uiAlias: "gc",
display: {
open-sse/providers/registry/gemini.js
+3 -1
View File
@@ -2,6 +2,8 @@ import { GOOGLE_OAUTH_CLIENT } from "../shared.js";
export default {
id: "gemini",
priority: 10,
hasFree: true,
alias: "gemini",
display: {
name: "Gemini",
@@ -12,9 +14,9 @@ export default {
notice: {
apiKeyUrl: "https://aistudio.google.com/app/apikey",
},
mediaPriority: 1,
},
category: "freeTier",
mediaPriority: 1,
transport: {
baseUrl: "https://generativelanguage.googleapis.com/v1beta/models",
format: "gemini",
open-sse/providers/registry/github.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "github",
priority: 50,
alias: "gh",
uiAlias: "gh",
display: {
open-sse/providers/registry/gitlab.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "gitlab",
priority: 120,
display: {
name: "GitLab Duo",
icon: "code",
open-sse/providers/registry/glm-cn.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "glm-cn",
priority: 130,
alias: "glm-cn",
display: {
name: "GLM (China)",
open-sse/providers/registry/glm.js
+1
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@@ -2,6 +2,7 @@ import { CLAUDE_API_HEADERS } from "../shared.js";
export default {
id: "glm",
priority: 140,
alias: "glm",
display: {
name: "GLM Coding",
open-sse/providers/registry/grok-web.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "grok-web",
priority: 150,
alias: "grok-web",
aliases: [
"gw",
open-sse/providers/registry/groq.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "groq",
priority: 60,
hasFree: true,
alias: "groq",
display: {
name: "Groq",
open-sse/providers/registry/huggingface.js
+3
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@@ -1,5 +1,7 @@
export default {
id: "huggingface",
priority: 70,
hasFree: true,
alias: "huggingface",
aliases: [
"hf",
@@ -27,5 +29,6 @@ export default {
{ id: "openai/whisper-large-v3", name: "Whisper Large v3 (HF)", params: ["language"], kind: "stt" },
{ id: "openai/whisper-small", name: "Whisper Small (HF)", params: ["language"], kind: "stt" },
],
serviceKinds: ["image", "stt"],
imageConfig: { baseUrl: "https://api-inference.huggingface.co/models" },
};
open-sse/providers/registry/hyperbolic.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "hyperbolic",
priority: 160,
alias: "hyperbolic",
aliases: [
"hyp",
open-sse/providers/registry/iflow.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "iflow",
priority: 170,
alias: "if",
display: {
name: "iFlow AI",
open-sse/providers/registry/kilocode.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "kilocode",
priority: 60,
alias: "kc",
uiAlias: "kc",
display: {
open-sse/providers/registry/kimi-coding.js
+1
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@@ -2,6 +2,7 @@ import { CLAUDE_API_HEADERS, KIMI_CODING_BASE_URL } from "../shared.js";
export default {
id: "kimi-coding",
priority: 180,
alias: "kmc",
display: {
name: "Kimi Coding",
open-sse/providers/registry/kimi.js
+1
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@@ -2,6 +2,7 @@ import { CLAUDE_API_HEADERS, KIMI_CODING_BASE_URL } from "../shared.js";
export default {
id: "kimi",
priority: 170,
alias: "kimi",
display: {
name: "Kimi",
open-sse/providers/registry/kiro.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "kiro",
priority: 80,
alias: "kr",
uiAlias: "kr",
display: {
open-sse/providers/registry/mimo-free.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "mimo-free",
priority: 120,
hasFree: true,
alias: "mmf",
uiAlias: "mmf",
display: {
open-sse/providers/registry/minimax-cn.js
+1
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@@ -2,6 +2,7 @@ import { CLAUDE_API_HEADERS } from "../shared.js";
export default {
id: "minimax-cn",
priority: 190,
alias: "minimax-cn",
display: {
name: "Minimax (China)",
open-sse/providers/registry/minimax.js
+1
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@@ -2,6 +2,7 @@ import { CLAUDE_API_HEADERS } from "../shared.js";
export default {
id: "minimax",
priority: 90,
alias: "minimax",
display: {
name: "Minimax Coding",
open-sse/providers/registry/mistral.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "mistral",
priority: 80,
alias: "mistral",
display: {
name: "Mistral",
open-sse/providers/registry/mmf.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "mmf",
priority: 200,
display: {
name: "MMF",
icon: "hub",
open-sse/providers/registry/nanobanana.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "nanobanana",
priority: 80,
hasFree: true,
alias: "nanobanana",
aliases: [
"nb",
open-sse/providers/registry/nebius.js
+2
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@@ -1,5 +1,6 @@
export default {
id: "nebius",
priority: 70,
alias: "nebius",
display: {
name: "Nebius AI",
@@ -21,5 +22,6 @@ export default {
{ id: "meta-llama/Llama-3.3-70B-Instruct", name: "Llama 3.3 70B Instruct" },
{ id: "Qwen/Qwen3-Embedding-8B", name: "Qwen3 Embedding 8B", kind: "embedding" },
],
serviceKinds: ["llm", "embedding"],
embeddingConfig: { baseUrl: "https://api.tokenfactory.nebius.com/v1/embeddings" },
};
open-sse/providers/registry/nvidia.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "nvidia",
priority: 100,
hasFree: true,
alias: "nvidia",
display: {
name: "NVIDIA NIM",
open-sse/providers/registry/ollama-local.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "ollama-local",
priority: 50,
hasFree: true,
alias: "ollama-local",
display: {
name: "Ollama Local",
open-sse/providers/registry/ollama.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "ollama",
priority: 40,
hasFree: true,
alias: "ollama",
display: {
name: "Ollama Cloud",
open-sse/providers/registry/openai.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "openai",
priority: 30,
alias: "openai",
display: {
name: "OpenAI",
open-sse/providers/registry/opencode-go.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "opencode-go",
priority: 210,
alias: "opencode-go",
aliases: [
"ocg",
open-sse/providers/registry/opencode.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "opencode",
priority: 110,
hasFree: true,
alias: "oc",
uiAlias: "oc",
display: {
open-sse/providers/registry/openrouter.js
+2
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@@ -1,5 +1,7 @@
export default {
id: "openrouter",
priority: 30,
hasFree: true,
alias: "openrouter",
display: {
name: "OpenRouter",
open-sse/providers/registry/perplexity-web.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "perplexity-web",
priority: 220,
alias: "perplexity-web",
aliases: [
"pw",
open-sse/providers/registry/perplexity.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "perplexity",
priority: 180,
alias: "perplexity",
aliases: [
"pplx",
open-sse/providers/registry/qoder.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "qoder",
priority: 230,
alias: "qd",
uiAlias: "qd",
display: {
open-sse/providers/registry/qwen.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "qwen",
priority: 240,
alias: "qw",
display: {
name: "Qwen Code",
open-sse/providers/registry/recraft.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "recraft",
priority: 70,
alias: "recraft",
display: {
name: "Recraft",
open-sse/providers/registry/runwayml.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "runwayml",
priority: 80,
alias: "runwayml",
aliases: [
"runway",
open-sse/providers/registry/sdwebui.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "sdwebui",
priority: 110,
alias: "sdwebui",
display: {
name: "SD WebUI",
open-sse/providers/registry/siliconflow.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "siliconflow",
priority: 250,
alias: "siliconflow",
display: {
name: "SiliconFlow",
open-sse/providers/registry/stability-ai.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "stability-ai",
priority: 60,
alias: "stability-ai",
aliases: [
"stability",
open-sse/providers/registry/together.js
+2
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@@ -1,5 +1,6 @@
export default {
id: "together",
priority: 60,
alias: "together",
display: {
name: "Together AI",
@@ -25,5 +26,6 @@ export default {
{ id: "BAAI/bge-large-en-v1.5", name: "BGE Large EN v1.5", kind: "embedding" },
{ id: "togethercomputer/m2-bert-80M-8k-retrieval", name: "M2 BERT 80M 8K", kind: "embedding" },
],
serviceKinds: ["llm", "embedding"],
embeddingConfig: { baseUrl: "https://api.together.xyz/v1/embeddings" },
};
open-sse/providers/registry/vercel-ai-gateway.js
+1
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@@ -1,5 +1,6 @@
export default {
id: "vercel-ai-gateway",
priority: 160,
alias: "vercel-ai-gateway",
aliases: [
"vercel",
open-sse/providers/registry/vertex-partner.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "vertex-partner",
priority: 260,
alias: "vertex-partner",
aliases: [
"vxp",
open-sse/providers/registry/vertex.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "vertex",
priority: 140,
alias: "vertex",
aliases: [
"vx",
open-sse/providers/registry/volcengine-ark.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "volcengine-ark",
priority: 270,
alias: "volcengine-ark",
aliases: [
"ark",
open-sse/providers/registry/voyage-ai.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "voyage-ai",
priority: 40,
alias: "voyage-ai",
uiAlias: "voyage",
display: {
open-sse/providers/registry/xai.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "xai",
priority: 280,
alias: "xai",
display: {
name: "xAI (Grok)",
open-sse/providers/registry/xiaomi-mimo.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "xiaomi-mimo",
priority: 290,
alias: "xiaomi-mimo",
aliases: [
"mimo",
open-sse/providers/registry/xiaomi-tokenplan.js
+1
View File
@@ -1,5 +1,6 @@
export default {
id: "xiaomi-tokenplan",
priority: 300,
alias: "xiaomi-tokenplan",
aliases: [
"xmtp",
open-sse/services/provider.js
+2 -2
View File
@@ -104,8 +104,8 @@ export function detectFormat(body) {
return "openai";
}
// Get provider config
export function getProviderConfig(provider) {
// Get provider config (internal — no external runtime consumer)
function getProviderConfig(provider) {
if (isOpenAICompatible(provider)) {
const apiType = getOpenAICompatibleType(provider);
return {
open-sse/services/usage.js
+4 -4
View File
@@ -6,15 +6,15 @@ import { CLIENT_METADATA, getPlatformUserAgent } from "../config/appConstants.js
import { proxyAwareFetch } from "../utils/proxyFetch.js";
import { resolveDefaultProfileArn } from "../config/kiroConstants.js";
import { ANTIGRAVITY_OAUTH_CLIENT, ANTHROPIC_API_VERSION } from "../providers/shared.js";
import { PROVIDERS } from "../providers/index.js";
import { PROVIDERS, PROVIDER_OAUTH } from "../providers/index.js";
// usage endpoints: single source from registry transport.usage
const U = (id) => PROVIDERS[id]?.usage || {};
// GitHub API config
// GitHub API config — single source from registry oauth block
const GITHUB_CONFIG = {
apiVersion: "2022-11-28",
userAgent: "GitHubCopilotChat/0.26.7",
apiVersion: PROVIDER_OAUTH.github?.apiVersion,
userAgent: PROVIDER_OAUTH.github?.userAgent,
};
// GLM quota endpoints (region-aware) — url from registry transport.usage
open-sse/translator/helpers/chunkBuilder.js → open-sse/translator/concerns/chunk.js
View File
open-sse/translator/concerns/finishReason.js
+63
View File
@@ -0,0 +1,63 @@
// Concern #6: finish_reason / stop_reason mapping.
// One entry per direction; switch by special format, default handles common providers.
import { OPENAI_FINISH, CLAUDE_STOP, GEMINI_FINISH } from "../schema/finishReasons.js";
// upstream finish/stop reason → OpenAI finish_reason
export function toOpenAIFinish(reason, format) {
switch (format) {
case "claude":
switch (reason) {
case CLAUDE_STOP.END_TURN: return OPENAI_FINISH.STOP;
case CLAUDE_STOP.MAX_TOKENS: return OPENAI_FINISH.LENGTH;
case CLAUDE_STOP.TOOL_USE: return OPENAI_FINISH.TOOL_CALLS;
case CLAUDE_STOP.STOP_SEQUENCE: return OPENAI_FINISH.STOP;
default: return OPENAI_FINISH.STOP;
}
case "commandcode":
switch (reason) {
case "stop": return OPENAI_FINISH.STOP;
case "length": return OPENAI_FINISH.LENGTH;
case "tool-calls":
case "tool_use": return OPENAI_FINISH.TOOL_CALLS;
case "content-filter": return OPENAI_FINISH.CONTENT_FILTER;
case "error": return OPENAI_FINISH.STOP;
default: return reason || OPENAI_FINISH.STOP;
}
case "gemini":
switch (String(reason).toUpperCase()) {
case GEMINI_FINISH.STOP: return OPENAI_FINISH.STOP;
case GEMINI_FINISH.MAX_TOKENS: return OPENAI_FINISH.LENGTH;
case GEMINI_FINISH.SAFETY:
case GEMINI_FINISH.RECITATION:
case GEMINI_FINISH.BLOCKLIST:
case GEMINI_FINISH.PROHIBITED_CONTENT: return OPENAI_FINISH.CONTENT_FILTER;
default: return OPENAI_FINISH.STOP;
}
case "kiro":
case "ollama":
switch (reason) {
case "tool_calls":
case "tool_use": return OPENAI_FINISH.TOOL_CALLS;
case "length":
case "max_tokens": return OPENAI_FINISH.LENGTH;
default: return OPENAI_FINISH.STOP;
}
default:
return reason || OPENAI_FINISH.STOP;
}
}
// OpenAI finish_reason → upstream stop reason
export function fromOpenAIFinish(reason, format) {
switch (format) {
case "claude":
switch (reason) {
case OPENAI_FINISH.STOP: return CLAUDE_STOP.END_TURN;
case OPENAI_FINISH.LENGTH: return CLAUDE_STOP.MAX_TOKENS;
case OPENAI_FINISH.TOOL_CALLS: return CLAUDE_STOP.TOOL_USE;
default: return CLAUDE_STOP.END_TURN;
}
default:
return reason;
}
}
open-sse/translator/concerns/finishReasonMap.js
-43
View File
@@ -1,43 +0,0 @@
// Concern #6: finish_reason / stop_reason mapping.
// One entry per direction; switch by special format, default handles common providers.
// upstream finish/stop reason → OpenAI finish_reason
export function toOpenAIFinish(reason, format) {
switch (format) {
case "claude":
switch (reason) {
case "end_turn": return "stop";
case "max_tokens": return "length";
case "tool_use": return "tool_calls";
case "stop_sequence": return "stop";
default: return "stop";
}
case "commandcode":
switch (reason) {
case "stop": return "stop";
case "length": return "length";
case "tool-calls":
case "tool_use": return "tool_calls";
case "content-filter": return "content_filter";
case "error": return "stop";
default: return reason || "stop";
}
default:
return reason || "stop";
}
}
// OpenAI finish_reason → upstream stop reason
export function fromOpenAIFinish(reason, format) {
switch (format) {
case "claude":
switch (reason) {
case "stop": return "end_turn";
case "length": return "max_tokens";
case "tool_calls": return "tool_use";
default: return "end_turn";
}
default:
return reason;
}
}
open-sse/translator/helpers/imageHelper.js → open-sse/translator/concerns/image.js
View File
open-sse/translator/helpers/jsonUtil.js → open-sse/translator/concerns/json.js
View File
open-sse/translator/concerns/message.js
+7
View File
@@ -0,0 +1,7 @@
import { OPENAI_BLOCK } from "../schema/index.js";
// Collapse an OpenAI content-part array: a lone text part becomes a plain string,
// otherwise the array is returned as-is. Matches existing translator behavior.
export function collapseTextParts(parts) {
return parts.length === 1 && parts[0].type === OPENAI_BLOCK.TEXT ? parts[0].text : parts;
}
open-sse/translator/helpers/reasoningHelper.js → open-sse/translator/concerns/reasoning.js
+3 -1
View File
@@ -1,6 +1,8 @@
import { ROLE } from "../schema/index.js";
// Build OpenAI delta carrying reasoning_content (optional leading assistant role)
export function reasoningDelta(text, withRole = false) {
return withRole
? { role: "assistant", reasoning_content: text }
? { role: ROLE.ASSISTANT, reasoning_content: text }
: { reasoning_content: text };
}
open-sse/translator/concerns/thinking.js
+29
View File
@@ -0,0 +1,29 @@
// Concern: reasoning_effort ↔ provider-native thinking config.
// Each provider expresses "how much to think" differently — centralize the maps here.
// Streaming reasoning delta shape lives in reasoning.js; this file is request-side config only.
// OpenAI reasoning_effort → Claude thinking.budget_tokens
const EFFORT_TO_BUDGET = { none: 0, low: 4096, medium: 8192, high: 16384, xhigh: 32768 };
// Returns budget_tokens for a reasoning_effort, or undefined if unknown effort.
// 0 means "no thinking" (caller skips enabling); undefined means "effort not recognized".
export function effortToBudget(effort) {
if (!effort) return undefined;
return EFFORT_TO_BUDGET[String(effort).toLowerCase()];
}
// OpenAI reasoning_effort → Gemini thinkingLevel (gemini-3 enum: minimal|low|medium|high).
// Gemini 3 cannot fully disable thinking; "none"/"off" map to "minimal" (closest to off).
export function effortToThinkingLevel(effort) {
const e = String(effort).toLowerCase().trim();
return e === "none" || e === "off" ? "minimal" : e;
}
// Gemini thinkingBudget (numeric) → OpenAI reasoning_effort (antigravity reverse map).
// Returns null when budget <= 0 (no reasoning).
export function budgetToEffort(budget) {
if (!budget || budget <= 0) return null;
if (budget <= 2048) return "low";
if (budget <= 16384) return "medium";
return "high";
}
open-sse/translator/helpers/toolCallHelper.js → open-sse/translator/concerns/toolCall.js
View File
open-sse/translator/concerns/usage.js
+60
View File
@@ -0,0 +1,60 @@
// Build OpenAI usage object. Caller computes prompt/completion/total (provider math).
// Optional details added only when > 0 (matches existing claude/gemini/codex behavior).
export function buildUsage({ promptTokens, completionTokens, totalTokens, cachedTokens = 0, cacheCreationTokens = 0, reasoningTokens = 0 }) {
const usage = { prompt_tokens: promptTokens, completion_tokens: completionTokens, total_tokens: totalTokens };
if (cachedTokens > 0 || cacheCreationTokens > 0) {
usage.prompt_tokens_details = {};
if (cachedTokens > 0) usage.prompt_tokens_details.cached_tokens = cachedTokens;
if (cacheCreationTokens > 0) usage.prompt_tokens_details.cache_creation_tokens = cacheCreationTokens;
}
if (reasoningTokens > 0) {
usage.completion_tokens_details = { reasoning_tokens: reasoningTokens };
}
return usage;
}
const n = (v) => (typeof v === "number" ? v : 0);
// Per-provider raw token field-map + math. Returns buildUsage() args (NOT the usage object).
// Keeps each provider's exact semantics: claude/gemini fold cache+reasoning, others don't.
const USAGE_EXTRACTORS = {
claude(raw) {
const input = n(raw.input_tokens), output = n(raw.output_tokens);
const cacheRead = n(raw.cache_read_input_tokens), cacheCreate = n(raw.cache_creation_input_tokens);
const prompt = input + cacheRead + cacheCreate;
return { promptTokens: prompt, completionTokens: output, totalTokens: prompt + output, cachedTokens: cacheRead, cacheCreationTokens: cacheCreate };
},
gemini(raw) {
const cached = n(raw.cachedContentTokenCount);
const prompt = n(raw.promptTokenCount);
const thoughts = n(raw.thoughtsTokenCount);
const total = n(raw.totalTokenCount);
let candidates = n(raw.candidatesTokenCount);
// Fallback: derive candidates from total when upstream omits it
if (candidates === 0 && total > 0) {
candidates = total - prompt - thoughts;
if (candidates < 0) candidates = 0;
}
return { promptTokens: prompt, completionTokens: candidates + thoughts, totalTokens: total, cachedTokens: cached, reasoningTokens: thoughts };
},
kiro(raw) {
const input = n(raw.inputTokens), output = n(raw.outputTokens);
return { promptTokens: input, completionTokens: output, totalTokens: input + output };
},
ollama(raw) {
const input = n(raw.prompt_eval_count), output = n(raw.eval_count);
return { promptTokens: input, completionTokens: output, totalTokens: input + output };
},
commandcode(raw) {
const input = n(raw.inputTokens), output = n(raw.outputTokens);
const total = typeof raw.totalTokens === "number" ? raw.totalTokens : input + output;
return { promptTokens: input, completionTokens: output, totalTokens: total };
},
};
// Convert provider-native usage object → OpenAI usage. Returns null if no extractor/raw.
export function toOpenAIUsage(raw, kind) {
const extract = USAGE_EXTRACTORS[kind];
if (!extract || !raw || typeof raw !== "object") return null;
return buildUsage(extract(raw));
}
open-sse/translator/helpers/claudeHelper.js → open-sse/translator/formats/claude.js
+20 -19
View File
@@ -1,6 +1,7 @@
// Claude helper functions for translator
import { DEFAULT_THINKING_CLAUDE_SIGNATURE } from "../../config/defaultThinkingSignature.js";
import { adjustMaxTokens } from "./maxTokensHelper.js";
import { ROLE, CLAUDE_BLOCK } from "../schema/index.js";
import { adjustMaxTokens } from "./maxTokens.js";
import { applyCloaking } from "../../utils/claudeCloaking.js";
import { deriveSessionId } from "../../utils/sessionManager.js";
import { PROVIDERS } from "../../providers/index.js";
@@ -10,9 +11,9 @@ export function hasValidContent(msg) {
if (typeof msg.content === "string" && msg.content.trim()) return true;
if (Array.isArray(msg.content)) {
return msg.content.some(block =>
(block.type === "text" && block.text?.trim()) ||
block.type === "tool_use" ||
block.type === "tool_result"
(block.type === CLAUDE_BLOCK.TEXT && block.text?.trim()) ||
block.type === CLAUDE_BLOCK.TOOL_USE ||
block.type === CLAUDE_BLOCK.TOOL_RESULT
);
}
return false;
@@ -26,18 +27,18 @@ export function fixToolUseOrdering(messages) {
// Pass 1: Fix assistant messages with tool_use - remove text after tool_use
for (const msg of messages) {
if (msg.role === "assistant" && Array.isArray(msg.content)) {
const hasToolUse = msg.content.some(b => b.type === "tool_use");
if (msg.role === ROLE.ASSISTANT && Array.isArray(msg.content)) {
const hasToolUse = msg.content.some(b => b.type === CLAUDE_BLOCK.TOOL_USE);
if (hasToolUse) {
// Keep only: thinking blocks + tool_use blocks (remove text blocks after tool_use)
const newContent = [];
let foundToolUse = false;
for (const block of msg.content) {
if (block.type === "tool_use") {
if (block.type === CLAUDE_BLOCK.TOOL_USE) {
foundToolUse = true;
newContent.push(block);
} else if (block.type === "thinking" || block.type === "redacted_thinking") {
} else if (block.type === CLAUDE_BLOCK.THINKING || block.type === CLAUDE_BLOCK.REDACTED_THINKING) {
newContent.push(block);
} else if (!foundToolUse) {
// Keep text blocks BEFORE tool_use
@@ -59,17 +60,17 @@ export function fixToolUseOrdering(messages) {
if (last && last.role === msg.role) {
// Merge content arrays
const lastContent = Array.isArray(last.content) ? last.content : [{ type: "text", text: last.content }];
const msgContent = Array.isArray(msg.content) ? msg.content : [{ type: "text", text: msg.content }];
const lastContent = Array.isArray(last.content) ? last.content : [{ type: CLAUDE_BLOCK.TEXT, text: last.content }];
const msgContent = Array.isArray(msg.content) ? msg.content : [{ type: CLAUDE_BLOCK.TEXT, text: msg.content }];
// Put tool_result first, then other content
const toolResults = [...lastContent.filter(b => b.type === "tool_result"), ...msgContent.filter(b => b.type === "tool_result")];
const otherContent = [...lastContent.filter(b => b.type !== "tool_result"), ...msgContent.filter(b => b.type !== "tool_result")];
const toolResults = [...lastContent.filter(b => b.type === CLAUDE_BLOCK.TOOL_RESULT), ...msgContent.filter(b => b.type === CLAUDE_BLOCK.TOOL_RESULT)];
const otherContent = [...lastContent.filter(b => b.type !== CLAUDE_BLOCK.TOOL_RESULT), ...msgContent.filter(b => b.type !== CLAUDE_BLOCK.TOOL_RESULT)];
last.content = [...toolResults, ...otherContent];
} else {
// Ensure content is array
const content = Array.isArray(msg.content) ? msg.content : [{ type: "text", text: msg.content }];
const content = Array.isArray(msg.content) ? msg.content : [{ type: CLAUDE_BLOCK.TEXT, text: msg.content }];
merged.push({ role: msg.role, content: [...content] });
}
}
@@ -97,13 +98,13 @@ export function normalizeClaudePassthrough(body, model = "") {
const systemBlocks = [];
const messages = [];
for (const msg of body.messages) {
if (msg.role === "system") {
if (msg.role === ROLE.SYSTEM) {
const text = typeof msg.content === "string"
? msg.content
: Array.isArray(msg.content)
? msg.content.map(b => (typeof b === "string" ? b : b?.text || "")).join("\n")
: "";
if (text.trim()) systemBlocks.push({ type: "text", text });
if (text.trim()) systemBlocks.push({ type: CLAUDE_BLOCK.TEXT, text });
continue;
}
messages.push(msg);
@@ -191,7 +192,7 @@ export function prepareClaudeRequest(body, provider = null, apiKey = null, conne
if (!lastAssistantProcessed && msg.content.length > 0) {
for (let j = msg.content.length - 1; j >= 0; j--) {
const block = msg.content[j];
if (block.type !== "thinking" && block.type !== "redacted_thinking") {
if (block.type !== CLAUDE_BLOCK.THINKING && block.type !== CLAUDE_BLOCK.REDACTED_THINKING) {
block.cache_control = { type: "ephemeral" };
break;
}
@@ -206,17 +207,17 @@ export function prepareClaudeRequest(body, provider = null, apiKey = null, conne
// Always replace signature for all thinking blocks
for (const block of msg.content) {
if (block.type === "thinking" || block.type === "redacted_thinking") {
if (block.type === CLAUDE_BLOCK.THINKING || block.type === CLAUDE_BLOCK.REDACTED_THINKING) {
block.signature = DEFAULT_THINKING_CLAUDE_SIGNATURE;
hasThinking = true;
}
if (block.type === "tool_use") hasToolUse = true;
if (block.type === CLAUDE_BLOCK.TOOL_USE) hasToolUse = true;
}
// Add thinking block if thinking enabled + has tool_use but no thinking
if (thinkingEnabled && !hasThinking && hasToolUse) {
msg.content.unshift({
type: "thinking",
type: CLAUDE_BLOCK.THINKING,
thinking: ".",
signature: DEFAULT_THINKING_CLAUDE_SIGNATURE
});
open-sse/translator/helpers/geminiHelper.js → open-sse/translator/formats/gemini.js
+9 -8
View File
@@ -1,6 +1,7 @@
// Gemini helper functions for translator
import { safeParseJSON } from "./jsonUtil.js";
import { safeParseJSON } from "../concerns/json.js";
import { OPENAI_BLOCK } from "../schema/index.js";
// Unsupported JSON Schema constraints that should be removed for Antigravity
export const UNSUPPORTED_SCHEMA_CONSTRAINTS = [
@@ -41,9 +42,9 @@ export function convertOpenAIContentToParts(content) {
parts.push({ text: content });
} else if (Array.isArray(content)) {
for (const item of content) {
if (item.type === "text") {
if (item.type === OPENAI_BLOCK.TEXT) {
parts.push({ text: item.text });
} else if (item.type === "image_url" && item.image_url?.url?.startsWith("data:")) {
} else if (item.type === OPENAI_BLOCK.IMAGE_URL && item.image_url?.url?.startsWith("data:")) {
const url = item.image_url.url;
const commaIndex = url.indexOf(",");
if (commaIndex !== -1) {
@@ -55,17 +56,17 @@ export function convertOpenAIContentToParts(content) {
inlineData: { mime_type: mimeType, data: data }
});
}
} else if (item.type === "image_url" && item.image_url?.url && (item.image_url.url.startsWith("http://") || item.image_url.url.startsWith("https://"))) {
} else if (item.type === OPENAI_BLOCK.IMAGE_URL && item.image_url?.url && (item.image_url.url.startsWith("http://") || item.image_url.url.startsWith("https://"))) {
parts.push({
fileData: { fileUri: item.image_url.url, mimeType: "image/*" }
});
} else if (item.type === "input_audio" && item.input_audio?.data) {
} else if (item.type === OPENAI_BLOCK.INPUT_AUDIO && item.input_audio?.data) {
const format = item.input_audio.format || "wav";
const mimeType = format === "mp3" ? "audio/mpeg" : `audio/${format}`;
parts.push({
inlineData: { mime_type: mimeType, data: item.input_audio.data }
});
} else if (item.type === "audio_url" && item.audio_url?.url?.startsWith("data:")) {
} else if (item.type === OPENAI_BLOCK.AUDIO_URL && item.audio_url?.url?.startsWith("data:")) {
const url = item.audio_url.url;
const commaIndex = url.indexOf(",");
if (commaIndex !== -1) {
@@ -84,10 +85,10 @@ export function convertOpenAIContentToParts(content) {
}
// Extract text content from OpenAI content
export function extractTextContent(content) {
export function extractTextContent(content, separator = "") {
if (typeof content === "string") return content;
if (Array.isArray(content)) {
return content.filter(c => c.type === "text").map(c => c.text).join("");
return content.filter(c => c.type === OPENAI_BLOCK.TEXT).map(c => c.text).join(separator);
}
return "";
}
open-sse/translator/helpers/maxTokensHelper.js → open-sse/translator/formats/maxTokens.js
View File
open-sse/translator/helpers/openaiHelper.js → open-sse/translator/formats/openai.js
+18 -18
View File
@@ -1,8 +1,8 @@
// OpenAI helper functions for translator
import { ROLE, OPENAI_BLOCK, CLAUDE_BLOCK, VALID_OPENAI_CONTENT_TYPES, VALID_OPENAI_MESSAGE_TYPES } from "../schema/index.js";
// Valid OpenAI content block types
export const VALID_OPENAI_CONTENT_TYPES = ["text", "image_url", "image", "input_audio", "audio_url"];
export const VALID_OPENAI_MESSAGE_TYPES = ["text", "image_url", "image", "tool_calls", "tool_result"];
// Re-export valid-type lists (moved to schema/blocks.js) to keep existing importers working.
export { VALID_OPENAI_CONTENT_TYPES, VALID_OPENAI_MESSAGE_TYPES };
// Filter messages to OpenAI standard format
// Remove: thinking, redacted_thinking, signature, and other non-OpenAI blocks
@@ -11,13 +11,13 @@ export function filterToOpenAIFormat(body) {
body.messages = body.messages.map(msg => {
// Normalize developer role to system (many providers don't support developer)
if (msg.role === "developer") msg = { ...msg, role: "system" };
if (msg.role === ROLE.DEVELOPER) msg = { ...msg, role: ROLE.SYSTEM };
// Keep tool messages as-is (OpenAI format)
if (msg.role === "tool") return msg;
if (msg.role === ROLE.TOOL) return msg;
// Keep assistant messages with tool_calls as-is
if (msg.role === "assistant" && msg.tool_calls) return msg;
if (msg.role === ROLE.ASSISTANT && msg.tool_calls) return msg;
// Handle string content
if (typeof msg.content === "string") return msg;
@@ -28,17 +28,17 @@ export function filterToOpenAIFormat(body) {
for (const block of msg.content) {
// Skip thinking blocks
if (block.type === "thinking" || block.type === "redacted_thinking") continue;
if (block.type === CLAUDE_BLOCK.THINKING || block.type === CLAUDE_BLOCK.REDACTED_THINKING) continue;
// Only keep valid OpenAI content types
if (VALID_OPENAI_CONTENT_TYPES.includes(block.type)) {
// Remove signature field if exists
const { signature, cache_control, ...cleanBlock } = block;
filteredContent.push(cleanBlock);
} else if (block.type === "tool_use") {
} else if (block.type === CLAUDE_BLOCK.TOOL_USE) {
// Convert tool_use to tool_calls format (handled separately)
continue;
} else if (block.type === "tool_result") {
} else if (block.type === CLAUDE_BLOCK.TOOL_RESULT) {
// Keep tool_result but clean it
const { signature, cache_control, ...cleanBlock } = block;
filteredContent.push(cleanBlock);
@@ -47,7 +47,7 @@ export function filterToOpenAIFormat(body) {
// If all content was filtered, add empty text
if (filteredContent.length === 0) {
filteredContent.push({ type: "text", text: "" });
filteredContent.push({ type: OPENAI_BLOCK.TEXT, text: "" });
}
return { ...msg, content: filteredContent };
@@ -59,15 +59,15 @@ export function filterToOpenAIFormat(body) {
// Filter out messages with only empty text (but NEVER filter tool messages)
body.messages = body.messages.filter(msg => {
// Always keep tool messages
if (msg.role === "tool") return true;
if (msg.role === ROLE.TOOL) return true;
// Always keep assistant messages with tool_calls
if (msg.role === "assistant" && msg.tool_calls) return true;
if (msg.role === ROLE.ASSISTANT && msg.tool_calls) return true;
if (typeof msg.content === "string") return msg.content.trim() !== "";
if (Array.isArray(msg.content)) {
return msg.content.some(b =>
(b.type === "text" && b.text?.trim()) ||
b.type !== "text"
(b.type === OPENAI_BLOCK.TEXT && b.text?.trim()) ||
b.type !== OPENAI_BLOCK.TEXT
);
}
return true;
@@ -82,12 +82,12 @@ export function filterToOpenAIFormat(body) {
if (body.tools && Array.isArray(body.tools) && body.tools.length > 0) {
body.tools = body.tools.map(tool => {
// Already OpenAI format
if (tool.type === "function" && tool.function) return tool;
if (tool.type === OPENAI_BLOCK.FUNCTION && tool.function) return tool;
// Claude format: {name, description, input_schema}
if (tool.name && (tool.input_schema || tool.description)) {
return {
type: "function",
type: OPENAI_BLOCK.FUNCTION,
function: {
name: tool.name,
description: String(tool.description || ""),
@@ -99,7 +99,7 @@ export function filterToOpenAIFormat(body) {
// Gemini format: {functionDeclarations: [{name, description, parameters}]}
if (tool.functionDeclarations && Array.isArray(tool.functionDeclarations)) {
return tool.functionDeclarations.map(fn => ({
type: "function",
type: OPENAI_BLOCK.FUNCTION,
function: {
name: fn.name,
description: String(fn.description || ""),
@@ -121,7 +121,7 @@ export function filterToOpenAIFormat(body) {
} else if (choice.type === "any") {
body.tool_choice = "required";
} else if (choice.type === "tool" && choice.name) {
body.tool_choice = { type: "function", function: { name: choice.name } };
body.tool_choice = { type: OPENAI_BLOCK.FUNCTION, function: { name: choice.name } };
}
}
open-sse/translator/helpers/responsesApiHelper.js → open-sse/translator/formats/responsesApi.js
+17 -15
View File
@@ -1,3 +1,5 @@
import { ROLE, OPENAI_BLOCK, RESPONSES_ITEM } from "../schema/index.js";
/**
* Normalize Responses API input to array format.
* Accepts string or array, returns array of message items.
@@ -9,12 +11,12 @@
export function normalizeResponsesInput(input) {
if (typeof input === "string") {
const text = input.trim() === "" ? "..." : input;
return [{ type: "message", role: "user", content: [{ type: "input_text", text }] }];
return [{ type: RESPONSES_ITEM.MESSAGE, role: ROLE.USER, content: [{ type: RESPONSES_ITEM.INPUT_TEXT, text }] }];
}
if (Array.isArray(input)) {
// Empty input[] would produce messages:[] which all providers reject (#389)
if (input.length === 0) {
return [{ type: "message", role: "user", content: [{ type: "input_text", text: "..." }] }];
return [{ type: RESPONSES_ITEM.MESSAGE, role: ROLE.USER, content: [{ type: RESPONSES_ITEM.INPUT_TEXT, text: "..." }] }];
}
return input;
}
@@ -34,7 +36,7 @@ export function convertResponsesApiFormat(body) {
// Convert instructions to system message
if (body.instructions) {
result.messages.push({ role: "system", content: body.instructions });
result.messages.push({ role: ROLE.SYSTEM, content: body.instructions });
}
// Group items by conversation turn
@@ -48,9 +50,9 @@ export function convertResponsesApiFormat(body) {
for (const item of inputItems) {
// Determine item type - Droid CLI sends role-based items without 'type' field
// Fallback: if no type but has role property, treat as message
const itemType = item.type || (item.role ? "message" : null);
const itemType = item.type || (item.role ? RESPONSES_ITEM.MESSAGE : null);
if (itemType === "message") {
if (itemType === RESPONSES_ITEM.MESSAGE) {
// Flush any pending assistant message with tool calls
if (currentAssistantMsg) {
result.messages.push(currentAssistantMsg);
@@ -67,22 +69,22 @@ export function convertResponsesApiFormat(body) {
// Convert content: input_text → text, output_text → text, input_image → image_url
const content = Array.isArray(item.content)
? item.content.map(c => {
if (c.type === "input_text") return { type: "text", text: c.text };
if (c.type === "output_text") return { type: "text", text: c.text };
if (c.type === "input_image") {
if (c.type === RESPONSES_ITEM.INPUT_TEXT) return { type: OPENAI_BLOCK.TEXT, text: c.text };
if (c.type === RESPONSES_ITEM.OUTPUT_TEXT) return { type: OPENAI_BLOCK.TEXT, text: c.text };
if (c.type === RESPONSES_ITEM.INPUT_IMAGE) {
const url = c.image_url || c.file_id || "";
return { type: "image_url", image_url: { url, detail: c.detail || "auto" } };
return { type: OPENAI_BLOCK.IMAGE_URL, image_url: { url, detail: c.detail || "auto" } };
}
return c;
})
: item.content;
result.messages.push({ role: item.role, content });
}
else if (itemType === "function_call") {
else if (itemType === RESPONSES_ITEM.FUNCTION_CALL) {
// Start or append to assistant message with tool_calls
if (!currentAssistantMsg) {
currentAssistantMsg = {
role: "assistant",
role: ROLE.ASSISTANT,
content: null,
tool_calls: []
};
@@ -91,14 +93,14 @@ export function convertResponsesApiFormat(body) {
if (!item.name || typeof item.name !== "string" || item.name.trim() === "") continue;
currentAssistantMsg.tool_calls.push({
id: item.call_id,
type: "function",
type: OPENAI_BLOCK.FUNCTION,
function: {
name: item.name,
arguments: item.arguments
}
});
}
else if (itemType === "function_call_output") {
else if (itemType === RESPONSES_ITEM.FUNCTION_CALL_OUTPUT) {
// Flush assistant message first if exists
if (currentAssistantMsg) {
result.messages.push(currentAssistantMsg);
@@ -106,12 +108,12 @@ export function convertResponsesApiFormat(body) {
}
// Add tool result
pendingToolResults.push({
role: "tool",
role: ROLE.TOOL,
tool_call_id: item.call_id,
content: typeof item.output === "string" ? item.output : JSON.stringify(item.output)
});
}
else if (itemType === "reasoning") {
else if (itemType === RESPONSES_ITEM.REASONING) {
// Skip reasoning items - they are for display only
continue;
}
open-sse/translator/helpers/usageHelper.js
-14
View File
@@ -1,14 +0,0 @@
// Build OpenAI usage object. Caller computes prompt/completion/total (provider math).
// Optional details added only when > 0 (matches existing claude/gemini/codex behavior).
export function buildUsage({ promptTokens, completionTokens, totalTokens, cachedTokens = 0, cacheCreationTokens = 0, reasoningTokens = 0 }) {
const usage = { prompt_tokens: promptTokens, completion_tokens: completionTokens, total_tokens: totalTokens };
if (cachedTokens > 0 || cacheCreationTokens > 0) {
usage.prompt_tokens_details = {};
if (cachedTokens > 0) usage.prompt_tokens_details.cached_tokens = cachedTokens;
if (cacheCreationTokens > 0) usage.prompt_tokens_details.cache_creation_tokens = cacheCreationTokens;
}
if (reasoningTokens > 0) {
usage.completion_tokens_details = { reasoning_tokens: reasoningTokens };
}
return usage;
}
open-sse/translator/index.js
+3 -3
View File
@@ -1,8 +1,8 @@
import { FORMATS } from "./formats.js";
import { ensureToolCallIds, fixMissingToolResponses } from "./helpers/toolCallHelper.js";
import { prepareClaudeRequest } from "./helpers/claudeHelper.js";
import { ensureToolCallIds, fixMissingToolResponses } from "./concerns/toolCall.js";
import { prepareClaudeRequest } from "./formats/claude.js";
import { cloakClaudeTools } from "../utils/claudeCloaking.js";
import { filterToOpenAIFormat } from "./helpers/openaiHelper.js";
import { filterToOpenAIFormat } from "./formats/openai.js";
import { normalizeThinkingConfig } from "../services/provider.js";
import { AntigravityExecutor } from "../executors/antigravity.js";
import { PROVIDERS } from "../providers/index.js";
open-sse/translator/request/antigravity-to-openai.js
+18 -23
View File
@@ -1,7 +1,10 @@
import { register } from "../index.js";
import { FORMATS } from "../formats.js";
import { adjustMaxTokens } from "../helpers/maxTokensHelper.js";
import { encodeDataUri } from "../helpers/imageHelper.js";
import { adjustMaxTokens } from "../formats/maxTokens.js";
import { encodeDataUri } from "../concerns/image.js";
import { ROLE, GEMINI_ROLE, OPENAI_BLOCK } from "../schema/index.js";
import { budgetToEffort } from "../concerns/thinking.js";
import { collapseTextParts } from "../concerns/message.js";
// Convert Antigravity request to OpenAI format
// Antigravity body: { project, model, userAgent, requestType, requestId, request: { contents, systemInstruction, tools, toolConfig, generationConfig, sessionId } }
@@ -32,16 +35,8 @@ export function antigravityToOpenAIRequest(model, body, stream) {
// Thinking config → reasoning_effort
if (config.thinkingConfig) {
const budget = config.thinkingConfig.thinkingBudget || 0;
if (budget > 0) {
if (budget <= 2048) {
result.reasoning_effort = "low";
} else if (budget <= 16384) {
result.reasoning_effort = "medium";
} else {
result.reasoning_effort = "high";
}
}
const effort = budgetToEffort(config.thinkingConfig.thinkingBudget || 0);
if (effort) result.reasoning_effort = effort;
}
}
@@ -49,7 +44,7 @@ export function antigravityToOpenAIRequest(model, body, stream) {
if (req.systemInstruction) {
const systemText = extractText(req.systemInstruction);
if (systemText) {
result.messages.push({ role: "system", content: systemText });
result.messages.push({ role: ROLE.SYSTEM, content: systemText });
}
}
@@ -74,7 +69,7 @@ export function antigravityToOpenAIRequest(model, body, stream) {
if (tool.functionDeclarations) {
for (const func of tool.functionDeclarations) {
result.tools.push({
type: "function",
type: OPENAI_BLOCK.FUNCTION,
function: {
name: func.name,
description: func.description || "",
@@ -123,7 +118,7 @@ function normalizeSchemaTypes(schema) {
// Convert Antigravity content to OpenAI message
// Handles: text, thought, thoughtSignature, functionCall, functionResponse, inlineData
function convertContent(content) {
const role = content.role === "model" ? "assistant" : content.role === "user" ? "user" : content.role;
const role = content.role === GEMINI_ROLE.MODEL ? ROLE.ASSISTANT : content.role === GEMINI_ROLE.USER ? ROLE.USER : content.role;
if (!content.parts || !Array.isArray(content.parts)) {
return null;
@@ -143,19 +138,19 @@ function convertContent(content) {
// Text with thoughtSignature = regular text after thinking
if (part.thoughtSignature && part.text !== undefined) {
textParts.push({ type: "text", text: part.text });
textParts.push({ type: OPENAI_BLOCK.TEXT, text: part.text });
continue;
}
// Regular text
if (part.text !== undefined) {
textParts.push({ type: "text", text: part.text });
textParts.push({ type: OPENAI_BLOCK.TEXT, text: part.text });
}
// Inline data (images)
if (part.inlineData) {
textParts.push({
type: "image_url",
type: OPENAI_BLOCK.IMAGE_URL,
image_url: {
url: encodeDataUri(part.inlineData.mimeType, part.inlineData.data)
}
@@ -166,7 +161,7 @@ function convertContent(content) {
if (part.functionCall) {
toolCalls.push({
id: part.functionCall.id || `call_${Date.now()}_${Math.random().toString(36).slice(2, 8)}`,
type: "function",
type: OPENAI_BLOCK.FUNCTION,
function: {
name: part.functionCall.name,
arguments: JSON.stringify(part.functionCall.args || {})
@@ -177,7 +172,7 @@ function convertContent(content) {
// Function response → collect all, each becomes a separate tool message
if (part.functionResponse) {
toolResults.push({
role: "tool",
role: ROLE.TOOL,
tool_call_id: part.functionResponse.id || part.functionResponse.name,
content: JSON.stringify(part.functionResponse.response?.result || part.functionResponse.response || {})
});
@@ -191,9 +186,9 @@ function convertContent(content) {
// Assistant with tool calls
if (toolCalls.length > 0) {
const msg = { role: "assistant" };
const msg = { role: ROLE.ASSISTANT };
if (textParts.length > 0) {
msg.content = textParts.length === 1 && textParts[0].type === "text" ? textParts[0].text : textParts;
msg.content = collapseTextParts(textParts);
}
if (reasoningContent) {
msg.reasoning_content = reasoningContent;
@@ -206,7 +201,7 @@ function convertContent(content) {
if (textParts.length > 0 || reasoningContent) {
const msg = { role };
if (textParts.length > 0) {
msg.content = textParts.length === 1 && textParts[0].type === "text" ? textParts[0].text : textParts;
msg.content = collapseTextParts(textParts);
}
if (reasoningContent) {
msg.reasoning_content = reasoningContent;
open-sse/translator/request/claude-to-openai.js
+25 -28
View File
@@ -1,7 +1,9 @@
import { register } from "../index.js";
import { FORMATS } from "../formats.js";
import { adjustMaxTokens } from "../helpers/maxTokensHelper.js";
import { encodeDataUri } from "../helpers/imageHelper.js";
import { adjustMaxTokens } from "../formats/maxTokens.js";
import { encodeDataUri } from "../concerns/image.js";
import { ROLE, OPENAI_BLOCK, CLAUDE_BLOCK } from "../schema/index.js";
import { collapseTextParts } from "../concerns/message.js";
function stripAnthropicBillingHeader(text) {
if (typeof text !== "string") return "";
@@ -34,7 +36,7 @@ export function claudeToOpenAIRequest(model, body, stream) {
if (systemContent) {
result.messages.push({
role: "system",
role: ROLE.SYSTEM,
content: systemContent
});
}
@@ -58,13 +60,13 @@ export function claudeToOpenAIRequest(model, body, stream) {
// Fix missing tool responses - OpenAI requires every tool_call to have a response.
// Local variant: scans contiguous tool replies + inserts "[No response received]"
// (distinct from the global immediate-next check in toolCallHelper, runs on the openai leg).
// (distinct from the global immediate-next check in concerns/toolCall, runs on the openai leg).
fixMissingToolResponsesOpenAI(result.messages);
// Tools
if (body.tools && Array.isArray(body.tools)) {
result.tools = body.tools.map(tool => ({
type: "function",
type: OPENAI_BLOCK.FUNCTION,
function: {
name: tool.name,
description: String(tool.description || ""),
@@ -85,7 +87,7 @@ export function claudeToOpenAIRequest(model, body, stream) {
function fixMissingToolResponsesOpenAI(messages) {
for (let i = 0; i < messages.length; i++) {
const msg = messages[i];
if (msg.role === "assistant" && msg.tool_calls && msg.tool_calls.length > 0) {
if (msg.role === ROLE.ASSISTANT && msg.tool_calls && msg.tool_calls.length > 0) {
const toolCallIds = msg.tool_calls.map(tc => tc.id);
// Collect all tool response IDs that IMMEDIATELY follow this assistant message
@@ -93,7 +95,7 @@ function fixMissingToolResponsesOpenAI(messages) {
let insertPosition = i + 1;
for (let j = i + 1; j < messages.length; j++) {
const nextMsg = messages[j];
if (nextMsg.role === "tool" && nextMsg.tool_call_id) {
if (nextMsg.role === ROLE.TOOL && nextMsg.tool_call_id) {
respondedIds.add(nextMsg.tool_call_id);
insertPosition = j + 1;
} else {
@@ -106,7 +108,7 @@ function fixMissingToolResponsesOpenAI(messages) {
if (missingIds.length > 0) {
const missingResponses = missingIds.map(id => ({
role: "tool",
role: ROLE.TOOL,
tool_call_id: id,
content: "[No response received]"
}));
@@ -119,7 +121,7 @@ function fixMissingToolResponsesOpenAI(messages) {
// Convert single Claude message - returns single message or array of messages
function convertClaudeMessage(msg) {
const role = msg.role === "user" || msg.role === "tool" ? "user" : "assistant";
const role = msg.role === ROLE.USER || msg.role === ROLE.TOOL ? ROLE.USER : ROLE.ASSISTANT;
// Simple string content
if (typeof msg.content === "string") {
@@ -134,14 +136,14 @@ function convertClaudeMessage(msg) {
for (const block of msg.content) {
switch (block.type) {
case "text":
parts.push({ type: "text", text: block.text });
case CLAUDE_BLOCK.TEXT:
parts.push({ type: OPENAI_BLOCK.TEXT, text: block.text });
break;
case "image":
case CLAUDE_BLOCK.IMAGE:
if (block.source?.type === "base64") {
parts.push({
type: "image_url",
type: OPENAI_BLOCK.IMAGE_URL,
image_url: {
url: encodeDataUri(block.source.media_type, block.source.data)
}
@@ -149,10 +151,10 @@ function convertClaudeMessage(msg) {
}
break;
case "tool_use":
case CLAUDE_BLOCK.TOOL_USE:
toolCalls.push({
id: block.id,
type: "function",
type: OPENAI_BLOCK.FUNCTION,
function: {
name: block.name,
arguments: JSON.stringify(block.input || {})
@@ -160,13 +162,13 @@ function convertClaudeMessage(msg) {
});
break;
case "tool_result":
case CLAUDE_BLOCK.TOOL_RESULT:
let resultContent = "";
if (typeof block.content === "string") {
resultContent = block.content;
} else if (Array.isArray(block.content)) {
resultContent = block.content
.filter(c => c.type === "text")
.filter(c => c.type === CLAUDE_BLOCK.TEXT)
.map(c => c.text)
.join("\n") || JSON.stringify(block.content);
} else if (block.content) {
@@ -174,7 +176,7 @@ function convertClaudeMessage(msg) {
}
toolResults.push({
role: "tool",
role: ROLE.TOOL,
tool_call_id: block.tool_use_id,
content: resultContent
});
@@ -185,21 +187,16 @@ function convertClaudeMessage(msg) {
// If has tool results, return array of tool messages
if (toolResults.length > 0) {
if (parts.length > 0) {
const textContent = parts.length === 1 && parts[0].type === "text"
? parts[0].text
: parts;
return [...toolResults, { role: "user", content: textContent }];
return [...toolResults, { role: ROLE.USER, content: collapseTextParts(parts) }];
}
return toolResults;
}
// If has tool calls, return assistant message with tool_calls
if (toolCalls.length > 0) {
const result = { role: "assistant" };
const result = { role: ROLE.ASSISTANT };
if (parts.length > 0) {
result.content = parts.length === 1 && parts[0].type === "text"
? parts[0].text
: parts;
result.content = collapseTextParts(parts);
}
result.tool_calls = toolCalls;
return result;
@@ -209,7 +206,7 @@ function convertClaudeMessage(msg) {
if (parts.length > 0) {
return {
role,
content: parts.length === 1 && parts[0].type === "text" ? parts[0].text : parts
content: collapseTextParts(parts)
};
}
@@ -230,7 +227,7 @@ function convertToolChoice(choice) {
switch (choice.type) {
case "auto": return "auto";
case "any": return "required";
case "tool": return { type: "function", function: { name: choice.name } };
case "tool": return { type: OPENAI_BLOCK.FUNCTION, function: { name: choice.name } };
default: return "auto";
}
}

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