Add root-default endpoint creation macro

examples/protocol/remote_shell_single_endpoint.rs

@@ -10,22 +10,19 @@
 
 use std::error::Error;
 
+use unshell::create_endpoint;
 use unshell::leaves::remote_shell;
-use unshell::protocol::tree::{EndpointOutcome, LocalEvent, ProtocolEndpoint};
+use unshell::protocol::tree::{Endpoint, EndpointOutcome, LocalEvent, ProtocolEndpoint};
 use unshell::protocol::{INTROSPECTION_PROCEDURE_ID, LeafIntrospection};
 
 fn main() -> Result<(), Box<dyn Error>> {
+    let mut endpoint: ProtocolEndpoint =
+        create_endpoint!("agent", remote_shell::endpoint::RemoteShell::default());
     let leaf_spec = remote_shell::endpoint::RemoteShell::protocol_leaf_spec();
-    let mut endpoint = ProtocolEndpoint::new(
-        agent_path(),
-        Some(Vec::new()),
-        Vec::new(),
-        vec![leaf_spec.clone()],
-    );
 
     let hook_id = endpoint.allocate_hook_id();
     let outcome = endpoint.send_call(
-        agent_path(),
+        Vec::new(),
         Some(remote_shell::endpoint::RemoteShell::protocol_leaf_name()),
         INTROSPECTION_PROCEDURE_ID,
         Some(hook_id),
@@ -41,13 +38,10 @@ fn main() -> Result<(), Box<dyn Error>> {
         "remote-shell examples normally listen on {}",
         remote_shell::endpoint::LISTEN_ADDR
     );
-    println!("endpoint path: {:?}", agent_path());
+    println!("endpoint id: {:?}", endpoint.local_id());
+    println!("endpoint path: {:?}", endpoint.path());
     println!("declared leaf: {}", leaf_spec.name);
     println!("leaf: {}", payload.leaf_name);
     println!("procedures: {:?}", payload.procedures);
     Ok(())
 }
-
-fn agent_path() -> Vec<String> {
-    vec![String::from("agent")]
-}