chore: remove google-antigravity provider and auth extension

This commit is contained in:
Sebastian Slight 2026-01-28 14:20:39 -05:00
parent 2988796c3c
commit 221a2bc2a8
15 changed files with 2 additions and 1377 deletions

View File

@ -1,24 +0,0 @@
# Google Antigravity Auth (Clawdbot plugin)
OAuth provider plugin for **Google Antigravity** (Cloud Code Assist).
## Enable
Bundled plugins are disabled by default. Enable this one:
```bash
clawdbot plugins enable google-antigravity-auth
```
Restart the Gateway after enabling.
## Authenticate
```bash
clawdbot models auth login --provider google-antigravity --set-default
```
## Notes
- Antigravity uses Google Cloud project quotas.
- If requests fail, ensure Gemini for Google Cloud is enabled.

View File

@ -1,11 +0,0 @@
{
"id": "google-antigravity-auth",
"providers": [
"google-antigravity"
],
"configSchema": {
"type": "object",
"additionalProperties": false,
"properties": {}
}
}

View File

@ -1,437 +0,0 @@
import { createHash, randomBytes } from "node:crypto";
import { readFileSync } from "node:fs";
import { createServer } from "node:http";
import { emptyPluginConfigSchema } from "clawdbot/plugin-sdk";
// OAuth constants - decoded from pi-ai's base64 encoded values to stay in sync
const decode = (s: string) => Buffer.from(s, "base64").toString();
const CLIENT_ID = decode(
"MTA3MTAwNjA2MDU5MS10bWhzc2luMmgyMWxjcmUyMzV2dG9sb2poNGc0MDNlcC5hcHBzLmdvb2dsZXVzZXJjb250ZW50LmNvbQ==",
);
const CLIENT_SECRET = decode("R09DU1BYLUs1OEZXUjQ4NkxkTEoxbUxCOHNYQzR6NnFEQWY=");
const REDIRECT_URI = "http://localhost:51121/oauth-callback";
const AUTH_URL = "https://accounts.google.com/o/oauth2/v2/auth";
const TOKEN_URL = "https://oauth2.googleapis.com/token";
const DEFAULT_PROJECT_ID = "rising-fact-p41fc";
const DEFAULT_MODEL = "google-antigravity/claude-opus-4-5-thinking";
const SCOPES = [
"https://www.googleapis.com/auth/cloud-platform",
"https://www.googleapis.com/auth/userinfo.email",
"https://www.googleapis.com/auth/userinfo.profile",
"https://www.googleapis.com/auth/cclog",
"https://www.googleapis.com/auth/experimentsandconfigs",
];
const CODE_ASSIST_ENDPOINTS = [
"https://cloudcode-pa.googleapis.com",
"https://daily-cloudcode-pa.sandbox.googleapis.com",
];
const RESPONSE_PAGE = `<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Moltbot Antigravity OAuth</title>
</head>
<body>
<main>
<h1>Authentication complete</h1>
<p>You can return to the terminal.</p>
</main>
</body>
</html>`;
function generatePkce(): { verifier: string; challenge: string } {
const verifier = randomBytes(32).toString("hex");
const challenge = createHash("sha256").update(verifier).digest("base64url");
return { verifier, challenge };
}
function isWSL(): boolean {
if (process.platform !== "linux") return false;
try {
const release = readFileSync("/proc/version", "utf8").toLowerCase();
return release.includes("microsoft") || release.includes("wsl");
} catch {
return false;
}
}
function isWSL2(): boolean {
if (!isWSL()) return false;
try {
const version = readFileSync("/proc/version", "utf8").toLowerCase();
return version.includes("wsl2") || version.includes("microsoft-standard");
} catch {
return false;
}
}
function shouldUseManualOAuthFlow(isRemote: boolean): boolean {
return isRemote || isWSL2();
}
function buildAuthUrl(params: { challenge: string; state: string }): string {
const url = new URL(AUTH_URL);
url.searchParams.set("client_id", CLIENT_ID);
url.searchParams.set("response_type", "code");
url.searchParams.set("redirect_uri", REDIRECT_URI);
url.searchParams.set("scope", SCOPES.join(" "));
url.searchParams.set("code_challenge", params.challenge);
url.searchParams.set("code_challenge_method", "S256");
url.searchParams.set("state", params.state);
url.searchParams.set("access_type", "offline");
url.searchParams.set("prompt", "consent");
return url.toString();
}
function parseCallbackInput(
input: string,
): { code: string; state: string } | { error: string } {
const trimmed = input.trim();
if (!trimmed) return { error: "No input provided" };
try {
const url = new URL(trimmed);
const code = url.searchParams.get("code");
const state = url.searchParams.get("state");
if (!code) return { error: "Missing 'code' parameter in URL" };
if (!state) return { error: "Missing 'state' parameter in URL" };
return { code, state };
} catch {
return { error: "Paste the full redirect URL (not just the code)." };
}
}
async function startCallbackServer(params: { timeoutMs: number }) {
const redirect = new URL(REDIRECT_URI);
const port = redirect.port ? Number(redirect.port) : 51121;
let settled = false;
let resolveCallback: (url: URL) => void;
let rejectCallback: (err: Error) => void;
const callbackPromise = new Promise<URL>((resolve, reject) => {
resolveCallback = (url) => {
if (settled) return;
settled = true;
resolve(url);
};
rejectCallback = (err) => {
if (settled) return;
settled = true;
reject(err);
};
});
const timeout = setTimeout(() => {
rejectCallback(new Error("Timed out waiting for OAuth callback"));
}, params.timeoutMs);
timeout.unref?.();
const server = createServer((request, response) => {
if (!request.url) {
response.writeHead(400, { "Content-Type": "text/plain" });
response.end("Missing URL");
return;
}
const url = new URL(request.url, `${redirect.protocol}//${redirect.host}`);
if (url.pathname !== redirect.pathname) {
response.writeHead(404, { "Content-Type": "text/plain" });
response.end("Not found");
return;
}
response.writeHead(200, { "Content-Type": "text/html; charset=utf-8" });
response.end(RESPONSE_PAGE);
resolveCallback(url);
setImmediate(() => {
server.close();
});
});
await new Promise<void>((resolve, reject) => {
const onError = (err: Error) => {
server.off("error", onError);
reject(err);
};
server.once("error", onError);
server.listen(port, "127.0.0.1", () => {
server.off("error", onError);
resolve();
});
});
return {
waitForCallback: () => callbackPromise,
close: () =>
new Promise<void>((resolve) => {
server.close(() => resolve());
}),
};
}
async function exchangeCode(params: {
code: string;
verifier: string;
}): Promise<{ access: string; refresh: string; expires: number }> {
const response = await fetch(TOKEN_URL, {
method: "POST",
headers: { "Content-Type": "application/x-www-form-urlencoded" },
body: new URLSearchParams({
client_id: CLIENT_ID,
client_secret: CLIENT_SECRET,
code: params.code,
grant_type: "authorization_code",
redirect_uri: REDIRECT_URI,
code_verifier: params.verifier,
}),
});
if (!response.ok) {
const text = await response.text();
throw new Error(`Token exchange failed: ${text}`);
}
const data = (await response.json()) as {
access_token?: string;
refresh_token?: string;
expires_in?: number;
};
const access = data.access_token?.trim();
const refresh = data.refresh_token?.trim();
const expiresIn = data.expires_in ?? 0;
if (!access) throw new Error("Token exchange returned no access_token");
if (!refresh) throw new Error("Token exchange returned no refresh_token");
const expires = Date.now() + expiresIn * 1000 - 5 * 60 * 1000;
return { access, refresh, expires };
}
async function fetchUserEmail(accessToken: string): Promise<string | undefined> {
try {
const response = await fetch("https://www.googleapis.com/oauth2/v1/userinfo?alt=json", {
headers: { Authorization: `Bearer ${accessToken}` },
});
if (!response.ok) return undefined;
const data = (await response.json()) as { email?: string };
return data.email;
} catch {
return undefined;
}
}
async function fetchProjectId(accessToken: string): Promise<string> {
const headers = {
Authorization: `Bearer ${accessToken}`,
"Content-Type": "application/json",
"User-Agent": "google-api-nodejs-client/9.15.1",
"X-Goog-Api-Client": "google-cloud-sdk vscode_cloudshelleditor/0.1",
"Client-Metadata": JSON.stringify({
ideType: "IDE_UNSPECIFIED",
platform: "PLATFORM_UNSPECIFIED",
pluginType: "GEMINI",
}),
};
for (const endpoint of CODE_ASSIST_ENDPOINTS) {
try {
const response = await fetch(`${endpoint}/v1internal:loadCodeAssist`, {
method: "POST",
headers,
body: JSON.stringify({
metadata: {
ideType: "IDE_UNSPECIFIED",
platform: "PLATFORM_UNSPECIFIED",
pluginType: "GEMINI",
},
}),
});
if (!response.ok) continue;
const data = (await response.json()) as {
cloudaicompanionProject?: string | { id?: string };
};
if (typeof data.cloudaicompanionProject === "string") {
return data.cloudaicompanionProject;
}
if (
data.cloudaicompanionProject &&
typeof data.cloudaicompanionProject === "object" &&
data.cloudaicompanionProject.id
) {
return data.cloudaicompanionProject.id;
}
} catch {
// ignore
}
}
return DEFAULT_PROJECT_ID;
}
async function loginAntigravity(params: {
isRemote: boolean;
openUrl: (url: string) => Promise<void>;
prompt: (message: string) => Promise<string>;
note: (message: string, title?: string) => Promise<void>;
log: (message: string) => void;
progress: { update: (msg: string) => void; stop: (msg?: string) => void };
}): Promise<{
access: string;
refresh: string;
expires: number;
email?: string;
projectId: string;
}> {
const { verifier, challenge } = generatePkce();
const state = randomBytes(16).toString("hex");
const authUrl = buildAuthUrl({ challenge, state });
let callbackServer: Awaited<ReturnType<typeof startCallbackServer>> | null = null;
const needsManual = shouldUseManualOAuthFlow(params.isRemote);
if (!needsManual) {
try {
callbackServer = await startCallbackServer({ timeoutMs: 5 * 60 * 1000 });
} catch {
callbackServer = null;
}
}
if (!callbackServer) {
await params.note(
[
"Open the URL in your local browser.",
"After signing in, copy the full redirect URL and paste it back here.",
"",
`Auth URL: ${authUrl}`,
`Redirect URI: ${REDIRECT_URI}`,
].join("\n"),
"Google Antigravity OAuth",
);
// Output raw URL below the box for easy copying (fixes #1772)
params.log("");
params.log("Copy this URL:");
params.log(authUrl);
params.log("");
}
if (!needsManual) {
params.progress.update("Opening Google sign-in…");
try {
await params.openUrl(authUrl);
} catch {
// ignore
}
}
let code = "";
let returnedState = "";
if (callbackServer) {
params.progress.update("Waiting for OAuth callback…");
const callback = await callbackServer.waitForCallback();
code = callback.searchParams.get("code") ?? "";
returnedState = callback.searchParams.get("state") ?? "";
await callbackServer.close();
} else {
params.progress.update("Waiting for redirect URL…");
const input = await params.prompt("Paste the redirect URL: ");
const parsed = parseCallbackInput(input);
if ("error" in parsed) throw new Error(parsed.error);
code = parsed.code;
returnedState = parsed.state;
}
if (!code) throw new Error("Missing OAuth code");
if (returnedState !== state) {
throw new Error("OAuth state mismatch. Please try again.");
}
params.progress.update("Exchanging code for tokens…");
const tokens = await exchangeCode({ code, verifier });
const email = await fetchUserEmail(tokens.access);
const projectId = await fetchProjectId(tokens.access);
params.progress.stop("Antigravity OAuth complete");
return { ...tokens, email, projectId };
}
const antigravityPlugin = {
id: "google-antigravity-auth",
name: "Google Antigravity Auth",
description: "OAuth flow for Google Antigravity (Cloud Code Assist)",
configSchema: emptyPluginConfigSchema(),
register(api) {
api.registerProvider({
id: "google-antigravity",
label: "Google Antigravity",
docsPath: "/providers/models",
aliases: ["antigravity"],
auth: [
{
id: "oauth",
label: "Google OAuth",
hint: "PKCE + localhost callback",
kind: "oauth",
run: async (ctx) => {
const spin = ctx.prompter.progress("Starting Antigravity OAuth…");
try {
const result = await loginAntigravity({
isRemote: ctx.isRemote,
openUrl: ctx.openUrl,
prompt: async (message) => String(await ctx.prompter.text({ message })),
note: ctx.prompter.note,
log: (message) => ctx.runtime.log(message),
progress: spin,
});
const profileId = `google-antigravity:${result.email ?? "default"}`;
return {
profiles: [
{
profileId,
credential: {
type: "oauth",
provider: "google-antigravity",
access: result.access,
refresh: result.refresh,
expires: result.expires,
email: result.email,
projectId: result.projectId,
},
},
],
configPatch: {
agents: {
defaults: {
models: {
[DEFAULT_MODEL]: {},
},
},
},
},
defaultModel: DEFAULT_MODEL,
notes: [
"Antigravity uses Google Cloud project quotas.",
"Enable Gemini for Google Cloud on your project if requests fail.",
],
};
} catch (err) {
spin.stop("Antigravity OAuth failed");
throw err;
}
},
},
],
});
},
};
export default antigravityPlugin;

View File

@ -1,11 +0,0 @@
{
"name": "@moltbot/google-antigravity-auth",
"version": "2026.1.27-beta.1",
"type": "module",
"description": "Moltbot Google Antigravity OAuth provider plugin",
"moltbot": {
"extensions": [
"./index.ts"
]
}
}

View File

@ -75,7 +75,7 @@ const AUTH_CHOICE_GROUP_DEFS: {
value: "google",
label: "Google",
hint: "Gemini API key + OAuth",
choices: ["gemini-api-key", "google-antigravity", "google-gemini-cli"],
choices: ["gemini-api-key", "google-gemini-cli"],
},
{
value: "copilot",
@ -153,11 +153,6 @@ export function buildAuthChoiceOptions(params: {
hint: "Uses GitHub device flow",
});
options.push({ value: "gemini-api-key", label: "Google Gemini API key" });
options.push({
value: "google-antigravity",
label: "Google Antigravity OAuth",
hint: "Uses the bundled Antigravity auth plugin",
});
options.push({
value: "google-gemini-cli",
label: "Google Gemini CLI OAuth",

View File

@ -1,14 +0,0 @@
import type { ApplyAuthChoiceParams, ApplyAuthChoiceResult } from "./auth-choice.apply.js";
import { applyAuthChoicePluginProvider } from "./auth-choice.apply.plugin-provider.js";
export async function applyAuthChoiceGoogleAntigravity(
params: ApplyAuthChoiceParams,
): Promise<ApplyAuthChoiceResult | null> {
return await applyAuthChoicePluginProvider(params, {
authChoice: "google-antigravity",
pluginId: "google-antigravity-auth",
providerId: "google-antigravity",
methodId: "oauth",
label: "Google Antigravity",
});
}

View File

@ -5,7 +5,6 @@ import { applyAuthChoiceAnthropic } from "./auth-choice.apply.anthropic.js";
import { applyAuthChoiceApiProviders } from "./auth-choice.apply.api-providers.js";
import { applyAuthChoiceCopilotProxy } from "./auth-choice.apply.copilot-proxy.js";
import { applyAuthChoiceGitHubCopilot } from "./auth-choice.apply.github-copilot.js";
import { applyAuthChoiceGoogleAntigravity } from "./auth-choice.apply.google-antigravity.js";
import { applyAuthChoiceGoogleGeminiCli } from "./auth-choice.apply.google-gemini-cli.js";
import { applyAuthChoiceMiniMax } from "./auth-choice.apply.minimax.js";
import { applyAuthChoiceOAuth } from "./auth-choice.apply.oauth.js";
@ -42,7 +41,6 @@ export async function applyAuthChoice(
applyAuthChoiceApiProviders,
applyAuthChoiceMiniMax,
applyAuthChoiceGitHubCopilot,
applyAuthChoiceGoogleAntigravity,
applyAuthChoiceGoogleGeminiCli,
applyAuthChoiceCopilotProxy,
applyAuthChoiceQwenPortal,

View File

@ -29,7 +29,6 @@ const CHANNEL_PLUGIN_IDS = Array.from(
);
const PROVIDER_PLUGIN_IDS: Array<{ pluginId: string; providerId: string }> = [
{ pluginId: "google-antigravity-auth", providerId: "google-antigravity" },
{ pluginId: "google-gemini-cli-auth", providerId: "google-gemini-cli" },
{ pluginId: "qwen-portal-auth", providerId: "qwen-portal" },
{ pluginId: "copilot-proxy", providerId: "copilot-proxy" },

View File

@ -130,7 +130,7 @@ async function resolveOAuthToken(params: {
});
if (!resolved?.apiKey) continue;
let token = resolved.apiKey;
if (params.provider === "google-gemini-cli" || params.provider === "google-antigravity") {
if (params.provider === "google-gemini-cli") {
const parsed = parseGoogleToken(resolved.apiKey);
token = parsed?.token ?? resolved.apiKey;
}
@ -159,7 +159,6 @@ function resolveOAuthProviders(agentDir?: string): UsageProviderId[] {
"anthropic",
"github-copilot",
"google-gemini-cli",
"google-antigravity",
"openai-codex",
] satisfies UsageProviderId[];
const isOAuthLikeCredential = (id: string) => {

View File

@ -1,578 +0,0 @@
import { describe, expect, it, vi } from "vitest";
import { fetchAntigravityUsage } from "./provider-usage.fetch.antigravity.js";
const makeResponse = (status: number, body: unknown): Response => {
const payload = typeof body === "string" ? body : JSON.stringify(body);
const headers = typeof body === "string" ? undefined : { "Content-Type": "application/json" };
return new Response(payload, { status, headers });
};
describe("fetchAntigravityUsage", () => {
it("returns 3 windows when both endpoints succeed", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 750,
planInfo: { monthlyPromptCredits: 1000 },
planType: "Standard",
currentTier: { id: "tier1", name: "Standard Tier" },
});
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-pro-1.5": {
quotaInfo: {
remainingFraction: 0.6,
resetTime: "2026-01-08T00:00:00Z",
isExhausted: false,
},
},
"gemini-flash-2.0": {
quotaInfo: {
remainingFraction: 0.8,
resetTime: "2026-01-08T00:00:00Z",
isExhausted: false,
},
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.provider).toBe("google-antigravity");
expect(snapshot.displayName).toBe("Antigravity");
expect(snapshot.windows).toHaveLength(3);
expect(snapshot.plan).toBe("Standard Tier");
expect(snapshot.error).toBeUndefined();
const creditsWindow = snapshot.windows.find((w) => w.label === "Credits");
expect(creditsWindow?.usedPercent).toBe(25); // (1000 - 750) / 1000 * 100
const proWindow = snapshot.windows.find((w) => w.label === "gemini-pro-1.5");
expect(proWindow?.usedPercent).toBe(40); // (1 - 0.6) * 100
expect(proWindow?.resetAt).toBe(new Date("2026-01-08T00:00:00Z").getTime());
const flashWindow = snapshot.windows.find((w) => w.label === "gemini-flash-2.0");
expect(flashWindow?.usedPercent).toBeCloseTo(20, 1); // (1 - 0.8) * 100
expect(flashWindow?.resetAt).toBe(new Date("2026-01-08T00:00:00Z").getTime());
expect(mockFetch).toHaveBeenCalledTimes(2);
});
it("returns Credits only when loadCodeAssist succeeds but fetchAvailableModels fails", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 250,
planInfo: { monthlyPromptCredits: 1000 },
currentTier: { name: "Free" },
});
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(403, { error: { message: "Permission denied" } });
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.provider).toBe("google-antigravity");
expect(snapshot.windows).toHaveLength(1);
expect(snapshot.plan).toBe("Free");
expect(snapshot.error).toBeUndefined();
const creditsWindow = snapshot.windows[0];
expect(creditsWindow?.label).toBe("Credits");
expect(creditsWindow?.usedPercent).toBe(75); // (1000 - 250) / 1000 * 100
expect(mockFetch).toHaveBeenCalledTimes(2);
});
it("returns model IDs when fetchAvailableModels succeeds but loadCodeAssist fails", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(500, "Internal server error");
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-pro-1.5": {
quotaInfo: { remainingFraction: 0.5, resetTime: "2026-01-08T00:00:00Z" },
},
"gemini-flash-2.0": {
quotaInfo: { remainingFraction: 0.7, resetTime: "2026-01-08T00:00:00Z" },
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.provider).toBe("google-antigravity");
expect(snapshot.windows).toHaveLength(2);
expect(snapshot.error).toBeUndefined();
const proWindow = snapshot.windows.find((w) => w.label === "gemini-pro-1.5");
expect(proWindow?.usedPercent).toBe(50); // (1 - 0.5) * 100
const flashWindow = snapshot.windows.find((w) => w.label === "gemini-flash-2.0");
expect(flashWindow?.usedPercent).toBeCloseTo(30, 1); // (1 - 0.7) * 100
expect(mockFetch).toHaveBeenCalledTimes(2);
});
it("uses cloudaicompanionProject string as project id", async () => {
let capturedBody: string | undefined;
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(
async (input, init) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 900,
planInfo: { monthlyPromptCredits: 1000 },
cloudaicompanionProject: "projects/alpha",
});
}
if (url.includes("fetchAvailableModels")) {
capturedBody = init?.body?.toString();
return makeResponse(200, { models: {} });
}
return makeResponse(404, "not found");
},
);
await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(capturedBody).toBe(JSON.stringify({ project: "projects/alpha" }));
});
it("uses cloudaicompanionProject object id when present", async () => {
let capturedBody: string | undefined;
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(
async (input, init) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 900,
planInfo: { monthlyPromptCredits: 1000 },
cloudaicompanionProject: { id: "projects/beta" },
});
}
if (url.includes("fetchAvailableModels")) {
capturedBody = init?.body?.toString();
return makeResponse(200, { models: {} });
}
return makeResponse(404, "not found");
},
);
await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(capturedBody).toBe(JSON.stringify({ project: "projects/beta" }));
});
it("returns error snapshot when both endpoints fail", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(403, { error: { message: "Access denied" } });
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(403, "Forbidden");
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.provider).toBe("google-antigravity");
expect(snapshot.windows).toHaveLength(0);
expect(snapshot.error).toBe("Access denied");
expect(mockFetch).toHaveBeenCalledTimes(2);
});
it("returns Token expired when fetchAvailableModels returns 401 and no windows", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(500, "Boom");
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(401, { error: { message: "Unauthorized" } });
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.error).toBe("Token expired");
expect(snapshot.windows).toHaveLength(0);
});
it("extracts plan info from currentTier.name", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 500,
planInfo: { monthlyPromptCredits: 1000 },
planType: "Basic",
currentTier: { id: "tier2", name: "Premium Tier" },
});
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(500, "Error");
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.plan).toBe("Premium Tier");
});
it("falls back to planType when currentTier.name is missing", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 500,
planInfo: { monthlyPromptCredits: 1000 },
planType: "Basic Plan",
});
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(500, "Error");
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.plan).toBe("Basic Plan");
});
it("includes reset times in model windows", async () => {
const resetTime = "2026-01-10T12:00:00Z";
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(500, "Error");
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-pro-experimental": {
quotaInfo: { remainingFraction: 0.3, resetTime },
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
const proWindow = snapshot.windows.find((w) => w.label === "gemini-pro-experimental");
expect(proWindow?.resetAt).toBe(new Date(resetTime).getTime());
});
it("parses string numbers correctly", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: "600",
planInfo: { monthlyPromptCredits: "1000" },
});
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-flash-lite": {
quotaInfo: { remainingFraction: "0.9" },
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.windows).toHaveLength(2);
const creditsWindow = snapshot.windows.find((w) => w.label === "Credits");
expect(creditsWindow?.usedPercent).toBe(40); // (1000 - 600) / 1000 * 100
const flashWindow = snapshot.windows.find((w) => w.label === "gemini-flash-lite");
expect(flashWindow?.usedPercent).toBeCloseTo(10, 1); // (1 - 0.9) * 100
});
it("skips internal models", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 500,
planInfo: { monthlyPromptCredits: 1000 },
cloudaicompanionProject: "projects/internal",
});
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
chat_hidden: { quotaInfo: { remainingFraction: 0.1 } },
tab_hidden: { quotaInfo: { remainingFraction: 0.2 } },
"gemini-pro-1.5": { quotaInfo: { remainingFraction: 0.7 } },
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.windows.map((w) => w.label)).toEqual(["Credits", "gemini-pro-1.5"]);
});
it("sorts models by usage and shows individual model IDs", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(500, "Error");
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-pro-1.0": {
quotaInfo: { remainingFraction: 0.8 },
},
"gemini-pro-1.5": {
quotaInfo: { remainingFraction: 0.3 },
},
"gemini-flash-1.5": {
quotaInfo: { remainingFraction: 0.6 },
},
"gemini-flash-2.0": {
quotaInfo: { remainingFraction: 0.9 },
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.windows).toHaveLength(4);
// Should be sorted by usage (highest first)
expect(snapshot.windows[0]?.label).toBe("gemini-pro-1.5");
expect(snapshot.windows[0]?.usedPercent).toBe(70); // (1 - 0.3) * 100
expect(snapshot.windows[1]?.label).toBe("gemini-flash-1.5");
expect(snapshot.windows[1]?.usedPercent).toBe(40); // (1 - 0.6) * 100
expect(snapshot.windows[2]?.label).toBe("gemini-pro-1.0");
expect(snapshot.windows[2]?.usedPercent).toBeCloseTo(20, 1); // (1 - 0.8) * 100
expect(snapshot.windows[3]?.label).toBe("gemini-flash-2.0");
expect(snapshot.windows[3]?.usedPercent).toBeCloseTo(10, 1); // (1 - 0.9) * 100
});
it("returns Token expired error on 401 from loadCodeAssist", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(401, { error: { message: "Unauthorized" } });
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.error).toBe("Token expired");
expect(snapshot.windows).toHaveLength(0);
expect(mockFetch).toHaveBeenCalledTimes(1); // Should stop early on 401
});
it("handles empty models array gracefully", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, {
availablePromptCredits: 800,
planInfo: { monthlyPromptCredits: 1000 },
});
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, { models: {} });
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.windows).toHaveLength(1);
const creditsWindow = snapshot.windows[0];
expect(creditsWindow?.label).toBe("Credits");
expect(creditsWindow?.usedPercent).toBe(20);
});
it("handles missing credits fields gracefully", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(200, { planType: "Free" });
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-flash-experimental": {
quotaInfo: { remainingFraction: 0.5 },
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.windows).toHaveLength(1);
const flashWindow = snapshot.windows[0];
expect(flashWindow?.label).toBe("gemini-flash-experimental");
expect(flashWindow?.usedPercent).toBe(50);
expect(snapshot.plan).toBe("Free");
});
it("handles invalid reset time gracefully", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
return makeResponse(500, "Error");
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-pro-test": {
quotaInfo: { remainingFraction: 0.4, resetTime: "invalid-date" },
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
const proWindow = snapshot.windows.find((w) => w.label === "gemini-pro-test");
expect(proWindow?.usedPercent).toBe(60);
expect(proWindow?.resetAt).toBeUndefined();
});
it("handles network errors with graceful degradation", async () => {
const mockFetch = vi.fn<Parameters<typeof fetch>, ReturnType<typeof fetch>>(async (input) => {
const url =
typeof input === "string" ? input : input instanceof URL ? input.toString() : input.url;
if (url.includes("loadCodeAssist")) {
throw new Error("Network failure");
}
if (url.includes("fetchAvailableModels")) {
return makeResponse(200, {
models: {
"gemini-flash-stable": {
quotaInfo: { remainingFraction: 0.85 },
},
},
});
}
return makeResponse(404, "not found");
});
const snapshot = await fetchAntigravityUsage("token-123", 5000, mockFetch);
expect(snapshot.windows).toHaveLength(1);
const flashWindow = snapshot.windows[0];
expect(flashWindow?.label).toBe("gemini-flash-stable");
expect(flashWindow?.usedPercent).toBeCloseTo(15, 1);
expect(snapshot.error).toBeUndefined();
});
});

View File

@ -1,284 +0,0 @@
import { logDebug } from "../logger.js";
import { fetchJson } from "./provider-usage.fetch.shared.js";
import { clampPercent, PROVIDER_LABELS } from "./provider-usage.shared.js";
import type { ProviderUsageSnapshot, UsageWindow } from "./provider-usage.types.js";
type LoadCodeAssistResponse = {
availablePromptCredits?: number | string;
planInfo?: { monthlyPromptCredits?: number | string };
planType?: string;
currentTier?: { id?: string; name?: string };
cloudaicompanionProject?: string | { id?: string };
};
type FetchAvailableModelsResponse = {
models?: Record<
string,
{
displayName?: string;
quotaInfo?: {
remainingFraction?: number | string;
resetTime?: string;
isExhausted?: boolean;
};
}
>;
};
type ModelQuota = {
remainingFraction: number;
resetTime?: number;
};
type CreditsInfo = {
available: number;
monthly: number;
};
const BASE_URL = "https://cloudcode-pa.googleapis.com";
const LOAD_CODE_ASSIST_PATH = "/v1internal:loadCodeAssist";
const FETCH_AVAILABLE_MODELS_PATH = "/v1internal:fetchAvailableModels";
const METADATA = {
ideType: "ANTIGRAVITY",
platform: "PLATFORM_UNSPECIFIED",
pluginType: "GEMINI",
};
function parseNumber(value: number | string | undefined): number | undefined {
if (typeof value === "number" && Number.isFinite(value)) return value;
if (typeof value === "string") {
const parsed = Number.parseFloat(value);
if (Number.isFinite(parsed)) return parsed;
}
return undefined;
}
function parseEpochMs(isoString: string | undefined): number | undefined {
if (!isoString?.trim()) return undefined;
try {
const ms = Date.parse(isoString);
if (Number.isFinite(ms)) return ms;
} catch {
// ignore parse errors
}
return undefined;
}
async function parseErrorMessage(res: Response): Promise<string> {
try {
const data = (await res.json()) as { error?: { message?: string } };
const message = data?.error?.message?.trim();
if (message) return message;
} catch {
// ignore parse errors
}
return `HTTP ${res.status}`;
}
function extractCredits(data: LoadCodeAssistResponse): CreditsInfo | undefined {
const available = parseNumber(data.availablePromptCredits);
const monthly = parseNumber(data.planInfo?.monthlyPromptCredits);
if (available === undefined || monthly === undefined || monthly <= 0) return undefined;
return { available, monthly };
}
function extractPlanInfo(data: LoadCodeAssistResponse): string | undefined {
const tierName = data.currentTier?.name?.trim();
if (tierName) return tierName;
const planType = data.planType?.trim();
if (planType) return planType;
return undefined;
}
function extractProjectId(data: LoadCodeAssistResponse): string | undefined {
const project = data.cloudaicompanionProject;
if (!project) return undefined;
if (typeof project === "string") return project.trim() ? project : undefined;
const projectId = typeof project.id === "string" ? project.id.trim() : undefined;
return projectId || undefined;
}
function extractModelQuotas(data: FetchAvailableModelsResponse): Map<string, ModelQuota> {
const result = new Map<string, ModelQuota>();
if (!data.models || typeof data.models !== "object") return result;
for (const [modelId, modelInfo] of Object.entries(data.models)) {
const quotaInfo = modelInfo.quotaInfo;
if (!quotaInfo) continue;
const remainingFraction = parseNumber(quotaInfo.remainingFraction);
if (remainingFraction === undefined) continue;
const resetTime = parseEpochMs(quotaInfo.resetTime);
result.set(modelId, { remainingFraction, resetTime });
}
return result;
}
function buildUsageWindows(opts: {
credits?: CreditsInfo;
modelQuotas?: Map<string, ModelQuota>;
}): UsageWindow[] {
const windows: UsageWindow[] = [];
// Credits window (overall)
if (opts.credits) {
const { available, monthly } = opts.credits;
const used = monthly - available;
const usedPercent = clampPercent((used / monthly) * 100);
windows.push({ label: "Credits", usedPercent });
}
// Individual model windows
if (opts.modelQuotas && opts.modelQuotas.size > 0) {
const modelWindows: UsageWindow[] = [];
for (const [modelId, quota] of opts.modelQuotas) {
const lowerModelId = modelId.toLowerCase();
// Skip internal models
if (lowerModelId.includes("chat_") || lowerModelId.includes("tab_")) {
continue;
}
const usedPercent = clampPercent((1 - quota.remainingFraction) * 100);
const window: UsageWindow = { label: modelId, usedPercent };
if (quota.resetTime) window.resetAt = quota.resetTime;
modelWindows.push(window);
}
// Sort by usage (highest first) and take top 10
modelWindows.sort((a, b) => b.usedPercent - a.usedPercent);
const topModels = modelWindows.slice(0, 10);
logDebug(
`[antigravity] Built ${topModels.length} model windows from ${opts.modelQuotas.size} total models`,
);
for (const w of topModels) {
logDebug(
`[antigravity] ${w.label}: ${w.usedPercent.toFixed(1)}% used${w.resetAt ? ` (resets at ${new Date(w.resetAt).toISOString()})` : ""}`,
);
}
windows.push(...topModels);
}
return windows;
}
export async function fetchAntigravityUsage(
token: string,
timeoutMs: number,
fetchFn: typeof fetch,
): Promise<ProviderUsageSnapshot> {
const headers: Record<string, string> = {
Authorization: `Bearer ${token}`,
"Content-Type": "application/json",
"User-Agent": "antigravity",
"X-Goog-Api-Client": "google-cloud-sdk vscode_cloudshelleditor/0.1",
};
let credits: CreditsInfo | undefined;
let modelQuotas: Map<string, ModelQuota> | undefined;
let planInfo: string | undefined;
let lastError: string | undefined;
let projectId: string | undefined;
// Fetch loadCodeAssist (credits + plan info)
try {
const res = await fetchJson(
`${BASE_URL}${LOAD_CODE_ASSIST_PATH}`,
{ method: "POST", headers, body: JSON.stringify({ metadata: METADATA }) },
timeoutMs,
fetchFn,
);
if (res.ok) {
const data = (await res.json()) as LoadCodeAssistResponse;
// Extract project ID for subsequent calls
projectId = extractProjectId(data);
credits = extractCredits(data);
planInfo = extractPlanInfo(data);
logDebug(
`[antigravity] Credits: ${credits ? `${credits.available}/${credits.monthly}` : "none"}${planInfo ? ` (plan: ${planInfo})` : ""}`,
);
} else {
lastError = await parseErrorMessage(res);
// Fatal auth errors - stop early
if (res.status === 401) {
return {
provider: "google-antigravity",
displayName: PROVIDER_LABELS["google-antigravity"],
windows: [],
error: "Token expired",
};
}
}
} catch {
lastError = "Network error";
}
// Fetch fetchAvailableModels (model quotas)
if (!projectId) {
logDebug("[antigravity] Missing project id; requesting available models without project");
}
try {
const body = JSON.stringify(projectId ? { project: projectId } : {});
const res = await fetchJson(
`${BASE_URL}${FETCH_AVAILABLE_MODELS_PATH}`,
{ method: "POST", headers, body },
timeoutMs,
fetchFn,
);
if (res.ok) {
const data = (await res.json()) as FetchAvailableModelsResponse;
modelQuotas = extractModelQuotas(data);
logDebug(`[antigravity] Extracted ${modelQuotas.size} model quotas from API`);
for (const [modelId, quota] of modelQuotas) {
logDebug(
`[antigravity] ${modelId}: ${(quota.remainingFraction * 100).toFixed(1)}% remaining${quota.resetTime ? ` (resets ${new Date(quota.resetTime).toISOString()})` : ""}`,
);
}
} else {
const err = await parseErrorMessage(res);
if (res.status === 401) {
lastError = "Token expired";
} else if (!lastError) {
lastError = err;
}
}
} catch {
if (!lastError) lastError = "Network error";
}
// Build windows from available data
const windows = buildUsageWindows({ credits, modelQuotas });
// Return error only if we got nothing
if (windows.length === 0 && lastError) {
logDebug(`[antigravity] Returning error snapshot: ${lastError}`);
return {
provider: "google-antigravity",
displayName: PROVIDER_LABELS["google-antigravity"],
windows: [],
error: lastError,
};
}
const snapshot: ProviderUsageSnapshot = {
provider: "google-antigravity",
displayName: PROVIDER_LABELS["google-antigravity"],
windows,
plan: planInfo,
};
logDebug(
`[antigravity] Returning snapshot with ${windows.length} windows${planInfo ? ` (plan: ${planInfo})` : ""}`,
);
logDebug(`[antigravity] Snapshot: ${JSON.stringify(snapshot, null, 2)}`);
return snapshot;
}

View File

@ -1,4 +1,3 @@
export { fetchAntigravityUsage } from "./provider-usage.fetch.antigravity.js";
export { fetchClaudeUsage } from "./provider-usage.fetch.claude.js";
export { fetchCodexUsage } from "./provider-usage.fetch.codex.js";
export { fetchCopilotUsage } from "./provider-usage.fetch.copilot.js";

View File

@ -1,6 +1,5 @@
import { type ProviderAuth, resolveProviderAuths } from "./provider-usage.auth.js";
import {
fetchAntigravityUsage,
fetchClaudeUsage,
fetchCodexUsage,
fetchCopilotUsage,
@ -58,8 +57,6 @@ export async function loadProviderUsageSummary(
return await fetchClaudeUsage(auth.token, timeoutMs, fetchFn);
case "github-copilot":
return await fetchCopilotUsage(auth.token, timeoutMs, fetchFn);
case "google-antigravity":
return await fetchAntigravityUsage(auth.token, timeoutMs, fetchFn);
case "google-gemini-cli":
return await fetchGeminiUsage(auth.token, timeoutMs, fetchFn, auth.provider);
case "openai-codex":

View File

@ -7,7 +7,6 @@ export const PROVIDER_LABELS: Record<UsageProviderId, string> = {
anthropic: "Claude",
"github-copilot": "Copilot",
"google-gemini-cli": "Gemini",
"google-antigravity": "Antigravity",
minimax: "MiniMax",
"openai-codex": "Codex",
zai: "z.ai",
@ -17,7 +16,6 @@ export const usageProviders: UsageProviderId[] = [
"anthropic",
"github-copilot",
"google-gemini-cli",
"google-antigravity",
"minimax",
"openai-codex",
"zai",

View File

@ -21,7 +21,6 @@ export type UsageProviderId =
| "anthropic"
| "github-copilot"
| "google-gemini-cli"
| "google-antigravity"
| "minimax"
| "openai-codex"
| "zai";