fix(admin): restore access key listing and guard boot-time uptime (#2580)

Co-authored-by: GatewayJ <8352692332qq.com>

crates/ecstore/src/admin_server_info.rs

@@ -162,8 +162,9 @@ pub async fn get_local_server_property() -> ServerProperties {
 
     let mut props = ServerProperties {
         endpoint: addr,
-        uptime: SystemTime::now()
-            .duration_since(*GLOBAL_BOOT_TIME.get().unwrap())
+        uptime: GLOBAL_BOOT_TIME
+            .get()
+            .and_then(|boot_time| SystemTime::now().duration_since(*boot_time).ok())
             .unwrap_or_default()
             .as_secs(),
         network,

crates/ecstore/src/notification_sys.rs

@@ -786,8 +786,9 @@ where
 
 fn offline_server_properties(host: &str, endpoints: &EndpointServerPools) -> ServerProperties {
     ServerProperties {
-        uptime: SystemTime::now()
-            .duration_since(*GLOBAL_BOOT_TIME.get().unwrap())
+        uptime: GLOBAL_BOOT_TIME
+            .get()
+            .and_then(|boot_time| SystemTime::now().duration_since(*boot_time).ok())
             .unwrap_or_default()
             .as_secs(),
         version: get_commit_id(),

rustfs/src/admin/handlers/service_account.rs

@@ -1018,7 +1018,9 @@ fn parse_list_access_keys_query(query: Option<&str>) -> ListAccessKeysQuery {
 
     for (key, value) in form_urlencoded::parse(query.as_bytes()) {
         match key.as_ref() {
-            "users" => parsed.users.push(value.into_owned()),
+            "users" if !value.is_empty() => {
+                parsed.users.push(value.into_owned());
+            }
             "all" => parsed.all = parse_bool_param(value.as_ref()),
             "listType" => parsed.list_type = value.into_owned(),
             _ => {}
@@ -1124,13 +1126,9 @@ impl Operation for ListAccessKeysBulk {
             }
             users
         } else {
-            let mut checked = Vec::new();
-            for user in requested_users {
-                if iam_store.get_user(&user).await.is_some() {
-                    checked.push(user);
-                }
-            }
-            checked
+            // Keep requested identities as-is. Some valid parent users (for example external
+            // identities) may not be persisted as regular IAM users, but can still own keys.
+            requested_users
         };
 
         let (list_sts_keys, list_service_accounts) = match query.list_type.as_str() {
@@ -1399,6 +1397,25 @@ mod tests {
         assert_eq!(query.list_type, ACCESS_KEY_LIST_SVCACC_ONLY);
     }
 
+    #[test]
+    fn list_access_keys_query_ignores_empty_users_values() {
+        let query = parse_list_access_keys_query(Some("users=&users=alice&users=&listType=all"));
+
+        assert_eq!(query.users, vec!["alice".to_string()]);
+        assert!(!query.all);
+        assert_eq!(query.list_type, ACCESS_KEY_LIST_ALL);
+    }
+
+    #[test]
+    fn list_access_keys_query_all_with_empty_users_does_not_conflict() {
+        let query = parse_list_access_keys_query(Some("users=&all=true&listType=all"));
+
+        assert!(query.users.is_empty());
+        assert!(query.all);
+        assert_eq!(query.list_type, ACCESS_KEY_LIST_ALL);
+        assert!(!query.all || query.users.is_empty());
+    }
+
     #[test]
     fn list_access_keys_query_defaults_to_all_list_type() {
         let query = ListAccessKeysQuery::default();