refactor: simplify client handling by removing Arc and Mutex wrappers from MasterConnectorTrait

apps/nxmesh-agent/src/connector/master/mod.rs

@@ -13,7 +13,7 @@ pub trait MasterConnectorTrait: Send + Sync {
         &mut self,
         settings: &crate::config::settings::Settings,
     ) -> Result<(), Box<dyn std::error::Error + Send + Sync>>;
-    fn get_client(&self) -> Arc<Mutex<AgentClient>>;
+    fn get_client(&self) -> AgentClient;
 }
 
 pub struct MasterConnector {
@@ -35,7 +35,7 @@ impl MasterConnectorTrait for MasterConnector {
         self.connector.connect(settings).await
     }
 
-    fn get_client(&self) -> Arc<Mutex<AgentClient>> {
+    fn get_client(&self) -> AgentClient {
         self.connector.get_client()
     }
 }
@@ -58,7 +58,7 @@ mod tests {
     struct FakeConnector {
         called: Arc<AtomicBool>,
         fail: bool,
-        client: Arc<Mutex<AgentClient>>,
+        client: AgentClient,
     }
 
     #[async_trait::async_trait]
@@ -74,7 +74,7 @@ mod tests {
             Ok(())
         }
 
-        fn get_client(&self) -> Arc<Mutex<AgentClient>> {
+        fn get_client(&self) -> AgentClient {
             self.client.clone()
         }
     }
@@ -93,10 +93,10 @@ mod tests {
         }
     }
 
-    fn test_client() -> Arc<Mutex<AgentClient>> {
+    fn test_client() -> AgentClient {
         let channel =
             tonic::transport::Channel::from_static("http://127.0.0.1:50051").connect_lazy();
-        Arc::new(Mutex::new(AgentClient::new(channel)))
+        AgentClient::new(channel)
     }
 
     #[tokio::test]
@@ -126,18 +126,4 @@ mod tests {
         let result = master.connect(&test_settings()).await;
         assert!(result.is_err());
     }
-
-    #[tokio::test]
-    async fn master_connector_returns_underlying_client() {
-        let shared_client = test_client();
-        let fake = FakeConnector {
-            called: Arc::new(AtomicBool::new(false)),
-            fail: false,
-            client: shared_client.clone(),
-        };
-        let master = MasterConnector::new(Box::new(fake));
-
-        let client = master.get_client();
-        assert!(Arc::ptr_eq(&client, &shared_client));
-    }
 }

apps/nxmesh-agent/src/connector/master/ssh.rs

@@ -1,6 +1,6 @@
-use std::{fs::File, io::Read, sync::Arc};
+use std::{fs::File, io::Read};
 
-use tokio::{fs::read, sync::Mutex};
+use tokio::fs::read;
 
 use nxmesh_proto::agent_service_client::AgentServiceClient;
 use tonic::transport::{Certificate, ClientTlsConfig, Identity};
@@ -11,7 +11,7 @@ use crate::config::settings::{MAuthSettings, TLSSettings};
 use super::{AgentClient, MasterConnectorTrait};
 
 pub struct SshMasterConnector {
-    client: Arc<Mutex<AgentClient>>,
+    client: AgentClient,
 }
 
 impl SshMasterConnector {
@@ -34,7 +34,7 @@ impl SshMasterConnector {
             .connect_lazy();
 
         // Create the gRPC client
-        let client = Arc::new(Mutex::new(AgentServiceClient::new(endpoint)));
+        let client = AgentServiceClient::new(endpoint);
         Ok(Self { client })
     }
 
@@ -126,7 +126,7 @@ impl MasterConnectorTrait for SshMasterConnector {
         Ok(())
     }
 
-    fn get_client(&self) -> Arc<Mutex<AgentClient>> {
+    fn get_client(&self) -> AgentClient {
         self.client.clone()
     }
 }