use anyhow::Result;
use yup_oauth2::{read_service_account_key, ServiceAccountAuthenticator};
pub async fn get_vertex_token() -> Result<String> {
let service_account_key = read_service_account_key("secrets/gcp_sa_key.json")
.await
.unwrap();
let auth = ServiceAccountAuthenticator::builder(service_account_key)
.build()
.await
.unwrap();
let google_token = auth
.token(&["https://www.googleapis.com/auth/cloud-platform"])
.await
.unwrap();
Ok(google_token.token().unwrap().to_string())
}