refactor: reorganize RPC modules into unified structure

iam/src/lib.rs

@@ -1,7 +1,6 @@
 use crate::error::{Error, Result};
 use ecstore::store::ECStore;
 use manager::IamCache;
-use policy::auth::Credentials;
 use std::sync::{Arc, OnceLock};
 use store::object::ObjectStore;
 use sys::IamSys;
@@ -17,39 +16,6 @@ pub mod sys;
 
 static IAM_SYS: OnceLock<Arc<IamSys<ObjectStore>>> = OnceLock::new();
 
-static GLOBAL_ACTIVE_CRED: OnceLock<Credentials> = OnceLock::new();
-
-pub fn init_global_action_cred(ak: Option<String>, sk: Option<String>) -> Result<()> {
-    let ak = {
-        if let Some(k) = ak {
-            k
-        } else {
-            utils::gen_access_key(20).unwrap_or_default()
-        }
-    };
-
-    let sk = {
-        if let Some(k) = sk {
-            k
-        } else {
-            utils::gen_secret_key(32).unwrap_or_default()
-        }
-    };
-
-    GLOBAL_ACTIVE_CRED
-        .set(Credentials {
-            access_key: ak,
-            secret_key: sk,
-            ..Default::default()
-        })
-        .unwrap();
-    Ok(())
-}
-
-pub fn get_global_action_cred() -> Option<Credentials> {
-    GLOBAL_ACTIVE_CRED.get().cloned()
-}
-
 #[instrument(skip(ecstore))]
 pub async fn init_iam_sys(ecstore: Arc<ECStore>) -> Result<()> {
     debug!("init iam system");