Decouple client contracts and close private role registries

crates/lazaret-runtime-supervisor/src/private_roles.rs

@@ -0,0 +1,30 @@
+use lazaret_ignored_workspace::{PRIVATE_ROUTER_ROLE, dispatch_private_router};
+use lazaret_linux::private_role::{PrivateRole, PrivateRoleRegistry};
+use lazaret_linux::process::{PRIVATE_PROCESS_ROLE, dispatch_private_process_role};
+
+use crate::supervision::{PRIVATE_RUNTIME_ROLE, dispatch_private_runtime_role};
+
+static ROLES: [PrivateRole; 3] = [
+    PrivateRole::new(PRIVATE_PROCESS_ROLE, dispatch_private_process_role),
+    PrivateRole::new(PRIVATE_ROUTER_ROLE, dispatch_private_router),
+    PrivateRole::new(PRIVATE_RUNTIME_ROLE, dispatch_private_runtime_role),
+];
+
+pub static REGISTRY: PrivateRoleRegistry = PrivateRoleRegistry::new(&ROLES);
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn runtime_supervisor_declares_exact_ordered_roles() {
+        assert_eq!(
+            REGISTRY.names(),
+            [
+                PRIVATE_PROCESS_ROLE,
+                PRIVATE_ROUTER_ROLE,
+                PRIVATE_RUNTIME_ROLE
+            ]
+        );
+    }
+}