Initial commit: restructure to flat layout with ui/ and web/ at root

web/server/lib/quota/providers/google/auth.js

@@ -0,0 +1,108 @@
+/**
+ * Google Provider - Auth
+ *
+ * Authentication resolution logic for Google quota providers.
+ * @module quota/providers/google/auth
+ */
+
+import {
+  ANTIGRAVITY_ACCOUNTS_PATHS,
+  readJsonFile,
+  getAuthEntry,
+  normalizeAuthEntry,
+  asObject,
+  asNonEmptyString,
+  toTimestamp
+} from '../../utils/index.js';
+import { readAuthFile } from '../../../opencode/auth.js';
+import { parseGoogleRefreshToken } from './transforms.js';
+
+const ANTIGRAVITY_GOOGLE_CLIENT_ID =
+  '1071006060591-tmhssin2h21lcre235vtolojh4g403ep.apps.googleusercontent.com';
+const ANTIGRAVITY_GOOGLE_CLIENT_SECRET = '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';
+const GEMINI_GOOGLE_CLIENT_ID =
+  '681255809395-oo8ft2oprdrnp9e3aqf6av3hmdib135j.apps.googleusercontent.com';
+const GEMINI_GOOGLE_CLIENT_SECRET = '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';
+export const DEFAULT_PROJECT_ID = 'rising-fact-p41fc';
+
+export const resolveGoogleOAuthClient = (sourceId) => {
+  if (sourceId === 'gemini') {
+    return {
+      clientId: GEMINI_GOOGLE_CLIENT_ID,
+      clientSecret: GEMINI_GOOGLE_CLIENT_SECRET
+    };
+  }
+
+  return {
+    clientId: ANTIGRAVITY_GOOGLE_CLIENT_ID,
+    clientSecret: ANTIGRAVITY_GOOGLE_CLIENT_SECRET
+  };
+};
+
+export const resolveGeminiCliAuth = (auth) => {
+  const entry = normalizeAuthEntry(getAuthEntry(auth, ['google', 'google.oauth']));
+  const entryObject = asObject(entry);
+  if (!entryObject) {
+    return null;
+  }
+
+  const oauthObject = asObject(entryObject.oauth) ?? entryObject;
+  const accessToken = asNonEmptyString(oauthObject.access) ?? asNonEmptyString(oauthObject.token);
+  const refreshParts = parseGoogleRefreshToken(oauthObject.refresh);
+
+  if (!accessToken && !refreshParts.refreshToken) {
+    return null;
+  }
+
+  return {
+    sourceId: 'gemini',
+    sourceLabel: 'Gemini',
+    accessToken,
+    refreshToken: refreshParts.refreshToken,
+    projectId: refreshParts.projectId ?? refreshParts.managedProjectId,
+    expires: toTimestamp(oauthObject.expires)
+  };
+};
+
+export const resolveAntigravityAuth = () => {
+  for (const filePath of ANTIGRAVITY_ACCOUNTS_PATHS) {
+    const data = readJsonFile(filePath);
+    const accounts = data?.accounts;
+    if (Array.isArray(accounts) && accounts.length > 0) {
+      const index = typeof data.activeIndex === 'number' ? data.activeIndex : 0;
+      const account = accounts[index] ?? accounts[0];
+      if (account?.refreshToken) {
+        const refreshParts = parseGoogleRefreshToken(account.refreshToken);
+        return {
+          sourceId: 'antigravity',
+          sourceLabel: 'Antigravity',
+          refreshToken: refreshParts.refreshToken,
+          projectId: asNonEmptyString(account.projectId)
+            ?? asNonEmptyString(account.managedProjectId)
+            ?? refreshParts.projectId
+            ?? refreshParts.managedProjectId,
+          email: account.email
+        };
+      }
+    }
+  }
+
+  return null;
+};
+
+export const resolveGoogleAuthSources = () => {
+  const auth = readAuthFile();
+  const sources = [];
+
+  const geminiAuth = resolveGeminiCliAuth(auth);
+  if (geminiAuth) {
+    sources.push(geminiAuth);
+  }
+
+  const antigravityAuth = resolveAntigravityAuth();
+  if (antigravityAuth) {
+    sources.push(antigravityAuth);
+  }
+
+  return sources;
+};