Files
9router/open-sse/config/constants.js
Quan 07717bad60 feat: cherry-pick PR #183 — multi-provider support, PWA, dynamic models, UI improvements
Cherry-picked from decolua/9router PR #183.
Note: open-sse changes included but need further review due to extensive modifications.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-25 11:40:50 +07:00

490 lines
16 KiB
JavaScript

import { platform, arch } from "os";
// === GitHub Copilot Version Constants ===
export const GITHUB_COPILOT = {
VSCODE_VERSION: "1.110.0",
COPILOT_CHAT_VERSION: "0.38.0",
USER_AGENT: "GitHubCopilotChat/0.38.0",
API_VERSION: "2025-04-01",
};
// === Antigravity Binary Alignment: Numeric Enums ===
// Reference: Antigravity binary analysis - google.internal.cloud.code.v1internal.ClientMetadata
// IDE Type enum (numeric values as expected by Cloud Code API)
export const IDE_TYPE = {
UNSPECIFIED: 0,
JETSKI: 10, // Internal codename for Gemini CLI
ANTIGRAVITY: 9,
PLUGINS: 7
};
// Platform enum (as specified in Antigravity binary)
export const PLATFORM = {
UNSPECIFIED: 0,
DARWIN_AMD64: 1,
DARWIN_ARM64: 2,
LINUX_AMD64: 3,
LINUX_ARM64: 4,
WINDOWS_AMD64: 5
};
// Plugin type enum (as specified in Antigravity binary)
export const PLUGIN_TYPE = {
UNSPECIFIED: 0,
CLOUD_CODE: 1,
GEMINI: 2
};
/**
* Get the platform enum value based on the current OS.
* @returns {number} Platform enum value
*/
export function getPlatformEnum() {
const os = platform();
const architecture = arch();
if (os === "darwin") {
return architecture === "arm64" ? PLATFORM.DARWIN_ARM64 : PLATFORM.DARWIN_AMD64;
} else if (os === "linux") {
return architecture === "arm64" ? PLATFORM.LINUX_ARM64 : PLATFORM.LINUX_AMD64;
} else if (os === "win32") {
return PLATFORM.WINDOWS_AMD64;
}
return PLATFORM.UNSPECIFIED;
}
/**
* Generate platform-specific User-Agent string.
* @returns {string} User-Agent in format "antigravity/version os/arch"
*/
export function getPlatformUserAgent() {
const os = platform();
const architecture = arch();
return `antigravity/1.104.0 ${os}/${architecture}`;
}
// Centralized client metadata (used in request bodies for loadCodeAssist, onboardUser, etc.)
// Using numeric enum values as expected by the Cloud Code API
export const CLIENT_METADATA = {
ideType: IDE_TYPE.ANTIGRAVITY, // 9 - identifies as Antigravity client
platform: getPlatformEnum(), // Runtime platform detection
pluginType: PLUGIN_TYPE.GEMINI // 2
};
// Internal anti-loop header to identify requests originating from this proxy
export const INTERNAL_REQUEST_HEADER = { name: "x-request-source", value: "local" };
// Antigravity headers
export const ANTIGRAVITY_HEADERS = {
"X-Client-Name": "antigravity",
"X-Client-Version": "1.107.0",
"x-goog-api-client": "gl-node/18.18.2 fire/0.8.6 grpc/1.10.x",
"User-Agent": "antigravity/1.107.0 darwin/arm64"
};
// Cloud Code Assist API endpoints (for Project ID discovery)
export const CLOUD_CODE_API = {
loadCodeAssist: "https://cloudcode-pa.googleapis.com/v1internal:loadCodeAssist",
onboardUser: "https://cloudcode-pa.googleapis.com/v1internal:onboardUser",
};
// Provider configurations
export const PROVIDERS = {
claude: {
baseUrl: "https://api.anthropic.com/v1/messages",
format: "claude",
headers: {
"Anthropic-Version": "2023-06-01",
"Anthropic-Beta": "claude-code-20250219,oauth-2025-04-20,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14,context-management-2025-06-27",
"Anthropic-Dangerous-Direct-Browser-Access": "true",
"User-Agent": "claude-cli/1.0.83 (external, cli)",
"X-App": "cli",
"X-Stainless-Helper-Method": "stream",
"X-Stainless-Retry-Count": "0",
"X-Stainless-Runtime-Version": "v24.3.0",
"X-Stainless-Package-Version": "0.55.1",
"X-Stainless-Runtime": "node",
"X-Stainless-Lang": "js",
"X-Stainless-Arch": "arm64",
"X-Stainless-Os": "MacOS",
"X-Stainless-Timeout": "60"
},
// Claude OAuth configuration
clientId: "9d1c250a-e61b-44d9-88ed-5944d1962f5e",
tokenUrl: "https://console.anthropic.com/v1/oauth/token"
},
gemini: {
baseUrl: "https://generativelanguage.googleapis.com/v1beta/models",
format: "gemini",
clientId: "681255809395-oo8ft2oprdrnp9e3aqf6av3hmdib135j.apps.googleusercontent.com",
clientSecret: "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"
},
"gemini-cli": {
baseUrl: "https://cloudcode-pa.googleapis.com/v1internal",
format: "gemini-cli",
clientId: "681255809395-oo8ft2oprdrnp9e3aqf6av3hmdib135j.apps.googleusercontent.com",
clientSecret: "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"
},
codex: {
baseUrl: "https://chatgpt.com/backend-api/codex/responses",
format: "openai-responses", // Use OpenAI Responses API format (reuse translator)
headers: {
"originator": "codex-cli",
"User-Agent": "codex-cli/1.0.18 (macOS; arm64)"
},
// OpenAI OAuth configuration
clientId: "app_EMoamEEZ73f0CkXaXp7hrann",
clientSecret: "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",
tokenUrl: "https://auth.openai.com/oauth/token"
},
qwen: {
baseUrl: "https://portal.qwen.ai/v1/chat/completions",
format: "openai",
headers: {
"User-Agent": "google-api-nodejs-client/9.15.1",
"X-Goog-Api-Client": "gl-node/22.17.0"
},
// Qwen OAuth configuration
clientId: "f0304373b74a44d2b584a3fb70ca9e56", // From CLIProxyAPI
tokenUrl: "https://chat.qwen.ai/api/v1/oauth2/token",
authUrl: "https://chat.qwen.ai/api/v1/oauth2/device/code"
},
iflow: {
baseUrl: "https://apis.iflow.cn/v1/chat/completions",
format: "openai",
headers: {
"User-Agent": "iFlow-Cli"
},
// iFlow OAuth configuration (from CLIProxyAPI)
clientId: "10009311001",
clientSecret: "4Z3YjXycVsQvyGF1etiNlIBB4RsqSDtW",
tokenUrl: "https://iflow.cn/oauth/token",
authUrl: "https://iflow.cn/oauth"
},
antigravity: {
baseUrls: [
"https://daily-cloudcode-pa.googleapis.com",
"https://cloudcode-pa.googleapis.com",
],
format: "antigravity",
headers: {
"User-Agent": getPlatformUserAgent()
},
clientId: "1071006060591-tmhssin2h21lcre235vtolojh4g403ep.apps.googleusercontent.com",
clientSecret: "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"
},
openrouter: {
baseUrl: "https://openrouter.ai/api/v1/chat/completions",
format: "openai",
headers: {
"HTTP-Referer": "https://endpoint-proxy.local",
"X-Title": "Endpoint Proxy"
}
},
openai: {
baseUrl: "https://api.openai.com/v1/chat/completions",
format: "openai"
},
glm: {
baseUrl: "https://api.z.ai/api/anthropic/v1/messages",
format: "claude",
headers: {
"Anthropic-Version": "2023-06-01",
"Anthropic-Beta": "claude-code-20250219,interleaved-thinking-2025-05-14"
}
},
"glm-cn": {
baseUrl: "https://open.bigmodel.cn/api/coding/paas/v4/chat/completions",
format: "openai",
headers: {}
},
kimi: {
baseUrl: "https://api.kimi.com/coding/v1/messages",
format: "claude",
headers: {
"Anthropic-Version": "2023-06-01",
"Anthropic-Beta": "claude-code-20250219,interleaved-thinking-2025-05-14"
}
},
minimax: {
baseUrl: "https://api.minimax.io/anthropic/v1/messages",
format: "claude",
headers: {
"Anthropic-Version": "2023-06-01",
"Anthropic-Beta": "claude-code-20250219,interleaved-thinking-2025-05-14"
}
},
"minimax-cn": {
baseUrl: "https://api.minimaxi.com/anthropic/v1/messages",
format: "claude",
headers: {
"Anthropic-Version": "2023-06-01",
"Anthropic-Beta": "claude-code-20250219,interleaved-thinking-2025-05-14"
}
},
github: {
baseUrl: "https://api.githubcopilot.com/chat/completions", // GitHub Copilot API endpoint for chat
responsesUrl: "https://api.githubcopilot.com/responses",
format: "openai", // GitHub Copilot uses OpenAI-compatible format
headers: {
"copilot-integration-id": "vscode-chat",
"editor-version": `vscode/${GITHUB_COPILOT.VSCODE_VERSION}`,
"editor-plugin-version": `copilot-chat/${GITHUB_COPILOT.COPILOT_CHAT_VERSION}`,
"user-agent": GITHUB_COPILOT.USER_AGENT,
"openai-intent": "conversation-panel",
"x-github-api-version": GITHUB_COPILOT.API_VERSION,
"x-vscode-user-agent-library-version": "electron-fetch",
"X-Initiator": "user",
"Accept": "application/json",
"Content-Type": "application/json"
}
},
kiro: {
baseUrl: "https://codewhisperer.us-east-1.amazonaws.com/generateAssistantResponse",
format: "kiro",
headers: {
"Content-Type": "application/json",
"Accept": "application/vnd.amazon.eventstream",
"X-Amz-Target": "AmazonCodeWhispererStreamingService.GenerateAssistantResponse",
"User-Agent": "AWS-SDK-JS/3.0.0 kiro-ide/1.0.0",
"X-Amz-User-Agent": "aws-sdk-js/3.0.0 kiro-ide/1.0.0"
},
// Kiro OAuth endpoints
tokenUrl: "https://prod.us-east-1.auth.desktop.kiro.dev/refreshToken",
authUrl: "https://prod.us-east-1.auth.desktop.kiro.dev"
},
cursor: {
baseUrl: "https://api2.cursor.sh",
chatPath: "/aiserver.v1.ChatService/StreamUnifiedChatWithTools",
format: "cursor",
headers: {
"connect-accept-encoding": "gzip",
"connect-protocol-version": "1",
"Content-Type": "application/connect+proto",
"User-Agent": "connect-es/1.6.1"
},
clientVersion: "1.1.3"
},
"kimi-coding": {
baseUrl: "https://api.kimi.com/coding/v1/messages",
format: "claude",
headers: {
"Anthropic-Version": "2023-06-01",
"Anthropic-Beta": "claude-code-20250219,interleaved-thinking-2025-05-14"
},
clientId: "17e5f671-d194-4dfb-9706-5516cb48c098",
tokenUrl: "https://auth.kimi.com/api/oauth/token",
refreshUrl: "https://auth.kimi.com/api/oauth/token"
},
kilocode: {
baseUrl: "https://api.kilo.ai/api/openrouter/chat/completions",
format: "openrouter",
headers: {}
},
cline: {
baseUrl: "https://api.cline.bot/api/v1/messages",
format: "claude",
headers: {
"HTTP-Referer": "https://cline.bot",
"X-Title": "Cline",
"Anthropic-Version": "2023-06-01"
},
tokenUrl: "https://api.cline.bot/api/v1/auth/token",
refreshUrl: "https://api.cline.bot/api/v1/auth/refresh"
},
nvidia: {
baseUrl: "https://integrate.api.nvidia.com/v1/chat/completions",
format: "openai"
},
anthropic: {
baseUrl: "https://api.anthropic.com/v1/messages",
format: "claude",
headers: {
"Anthropic-Version": "2023-06-01",
"Anthropic-Beta": "claude-code-20250219,interleaved-thinking-2025-05-14"
}
},
deepseek: {
baseUrl: "https://api.deepseek.com/chat/completions",
format: "openai"
},
groq: {
baseUrl: "https://api.groq.com/openai/v1/chat/completions",
format: "openai"
},
xai: {
baseUrl: "https://api.x.ai/v1/chat/completions",
format: "openai"
},
mistral: {
baseUrl: "https://api.mistral.ai/v1/chat/completions",
format: "openai"
},
perplexity: {
baseUrl: "https://api.perplexity.ai/chat/completions",
format: "openai"
},
together: {
baseUrl: "https://api.together.xyz/v1/chat/completions",
format: "openai"
},
fireworks: {
baseUrl: "https://api.fireworks.ai/inference/v1/chat/completions",
format: "openai"
},
cerebras: {
baseUrl: "https://api.cerebras.ai/v1/chat/completions",
format: "openai"
},
cohere: {
baseUrl: "https://api.cohere.ai/v1/chat/completions",
format: "openai"
},
nebius: {
baseUrl: "https://api.studio.nebius.ai/v1/chat/completions",
format: "openai"
},
siliconflow: {
baseUrl: "https://api.siliconflow.cn/v1/chat/completions",
format: "openai"
},
hyperbolic: {
baseUrl: "https://api.hyperbolic.xyz/v1/chat/completions",
format: "openai"
},
deepgram: {
baseUrl: "https://api.deepgram.com/v1/listen",
format: "openai"
},
assemblyai: {
baseUrl: "https://api.assemblyai.com/v1/audio/transcriptions",
format: "openai"
},
nanobanana: {
baseUrl: "https://api.nanobananaapi.ai/v1/chat/completions",
format: "openai"
},
chutes: {
baseUrl: "https://llm.chutes.ai/v1/chat/completions",
format: "openai"
}
};
// Claude system prompt
export const CLAUDE_SYSTEM_PROMPT = "You are Claude Code, Anthropic's official CLI for Claude.";
// Antigravity default system prompt (required for API to work)
export const ANTIGRAVITY_DEFAULT_SYSTEM = "You are Antigravity, a powerful agentic AI coding assistant designed by the Google Deepmind team working on Advanced Agentic Coding.You are pair programming with a USER to solve their coding task. The task may require creating a new codebase, modifying or debugging an existing codebase, or simply answering a question.**Absolute paths only****Proactiveness**";
// OAuth endpoints
export const OAUTH_ENDPOINTS = {
google: {
token: "https://oauth2.googleapis.com/token",
auth: "https://accounts.google.com/o/oauth2/auth"
},
openai: {
token: "https://auth.openai.com/oauth/token",
auth: "https://auth.openai.com/oauth/authorize"
},
anthropic: {
token: "https://console.anthropic.com/v1/oauth/token",
auth: "https://console.anthropic.com/v1/oauth/authorize"
},
qwen: {
token: "https://chat.qwen.ai/api/v1/oauth2/token", // From CLIProxyAPI
auth: "https://chat.qwen.ai/api/v1/oauth2/device/code" // From CLIProxyAPI
},
iflow: {
token: "https://iflow.cn/oauth/token",
auth: "https://iflow.cn/oauth"
},
github: {
token: "https://github.com/login/oauth/access_token",
auth: "https://github.com/login/oauth/authorize",
deviceCode: "https://github.com/login/device/code"
}
};
// Cache TTLs (seconds)
export const CACHE_TTL = {
userInfo: 300, // 5 minutes
modelAlias: 3600 // 1 hour
};
// Default max tokens
export const DEFAULT_MAX_TOKENS = 64000;
// Minimum max tokens for tool calling (to prevent truncated arguments)
export const DEFAULT_MIN_TOKENS = 32000;
// HTTP status codes
export const HTTP_STATUS = {
BAD_REQUEST: 400,
UNAUTHORIZED: 401,
PAYMENT_REQUIRED: 402,
FORBIDDEN: 403,
NOT_FOUND: 404,
NOT_ACCEPTABLE: 406,
REQUEST_TIMEOUT: 408,
RATE_LIMITED: 429,
SERVER_ERROR: 500,
BAD_GATEWAY: 502,
SERVICE_UNAVAILABLE: 503,
GATEWAY_TIMEOUT: 504
};
// OpenAI-compatible error types mapping
export const ERROR_TYPES = {
[HTTP_STATUS.BAD_REQUEST]: { type: "invalid_request_error", code: "bad_request" },
[HTTP_STATUS.UNAUTHORIZED]: { type: "authentication_error", code: "invalid_api_key" },
[HTTP_STATUS.FORBIDDEN]: { type: "permission_error", code: "insufficient_quota" },
[HTTP_STATUS.NOT_FOUND]: { type: "invalid_request_error", code: "model_not_found" },
[HTTP_STATUS.NOT_ACCEPTABLE]: { type: "invalid_request_error", code: "model_not_supported" },
[HTTP_STATUS.RATE_LIMITED]: { type: "rate_limit_error", code: "rate_limit_exceeded" },
[HTTP_STATUS.SERVER_ERROR]: { type: "server_error", code: "internal_server_error" },
[HTTP_STATUS.BAD_GATEWAY]: { type: "server_error", code: "bad_gateway" },
[HTTP_STATUS.SERVICE_UNAVAILABLE]: { type: "server_error", code: "service_unavailable" },
[HTTP_STATUS.GATEWAY_TIMEOUT]: { type: "server_error", code: "gateway_timeout" }
};
// Default error messages per status code
export const DEFAULT_ERROR_MESSAGES = {
[HTTP_STATUS.BAD_REQUEST]: "Bad request",
[HTTP_STATUS.UNAUTHORIZED]: "Invalid API key provided",
[HTTP_STATUS.FORBIDDEN]: "You exceeded your current quota",
[HTTP_STATUS.NOT_FOUND]: "Model not found",
[HTTP_STATUS.NOT_ACCEPTABLE]: "Model not supported",
[HTTP_STATUS.RATE_LIMITED]: "Rate limit exceeded",
[HTTP_STATUS.SERVER_ERROR]: "Internal server error",
[HTTP_STATUS.BAD_GATEWAY]: "Bad gateway - upstream provider error",
[HTTP_STATUS.SERVICE_UNAVAILABLE]: "Service temporarily unavailable",
[HTTP_STATUS.GATEWAY_TIMEOUT]: "Gateway timeout"
};
// Exponential backoff config for rate limits (like CLIProxyAPI)
export const BACKOFF_CONFIG = {
base: 1000, // 1 second base
max: 2 * 60 * 1000, // 2 minutes max
maxLevel: 15 // Cap backoff level
};
// Error-based cooldown times (aligned with CLIProxyAPI)
export const COOLDOWN_MS = {
unauthorized: 2 * 60 * 1000, // 401 → 30 min
paymentRequired: 2 * 60 * 1000, // 402/403 → 30 min
notFound: 2 * 60 * 1000, // 404 → 2 minutes
transient: 30 * 1000, // 408/500/502/503/504 → 1 min
requestNotAllowed: 5 * 1000, // "Request not allowed" → 5 sec
// Legacy aliases for backward compatibility
rateLimit: 2 * 60 * 1000,
serviceUnavailable: 2 * 1000,
authExpired: 2 * 60 * 1000
};
// Skip patterns - requests containing these texts will bypass provider
export const SKIP_PATTERNS = [
"Please write a 5-10 word title for the following conversation:"
];