fix(antigravity): align provider fingerprint with IDE Desktop 2.1.1 (#2389)

Match captured official Antigravity IDE traffic: cloudcode-pa host,
antigravity/ide/2.1.1 User-Agent, IDE-shaped agent requestId, and drop
router-only stream/usage headers plus the legacy double system prompt.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
nguyenha935
2026-07-08 10:17:47 +07:00
committed by decolua
co-authored by Cursor
parent b10b807063
commit 71cd5b2f23
9 changed files with 147 additions and 62 deletions
+4 -6
View File
@@ -2,15 +2,15 @@
* Google usage handlers (Gemini CLI + Antigravity)
*/
import { CLIENT_METADATA, getPlatformUserAgent } from "../../config/appConstants.js";
import { ANTIGRAVITY_OAUTH_CLIENT } from "../../providers/shared.js";
import { CLIENT_METADATA } from "../../config/appConstants.js";
import { ANTIGRAVITY_IDE_USER_AGENT, ANTIGRAVITY_IDE_VERSION, ANTIGRAVITY_OAUTH_CLIENT } from "../../providers/shared.js";
import { U, parseResetTime, normalizeCloudCodeProjectId, fetchWithTimeout } from "./shared.js";
// Antigravity API config (from Quotio) — urls from registry, oauth client + dynamic UA kept here
const ANTIGRAVITY_CONFIG = {
...U("antigravity"),
...ANTIGRAVITY_OAUTH_CLIENT,
userAgent: getPlatformUserAgent(),
userAgent: ANTIGRAVITY_IDE_USER_AGENT,
};
/**
@@ -129,8 +129,7 @@ export async function getAntigravityUsage(accessToken, providerSpecificData, pro
"User-Agent": ANTIGRAVITY_CONFIG.userAgent,
"Content-Type": "application/json",
"X-Client-Name": "antigravity",
"X-Client-Version": "1.107.0",
"x-request-source": "local", // MITM bypass
"X-Client-Version": ANTIGRAVITY_IDE_VERSION,
},
body: JSON.stringify({
...(projectId ? { project: projectId } : {})
@@ -229,7 +228,6 @@ async function getAntigravitySubscriptionInfo(accessToken, proxyOptions = null)
"Authorization": `Bearer ${accessToken}`,
"User-Agent": ANTIGRAVITY_CONFIG.userAgent,
"Content-Type": "application/json",
"x-request-source": "local", // MITM bypass
},
body: JSON.stringify({ metadata: CLIENT_METADATA, mode: 1 }),
}, 10000, proxyOptions);