feat(hostd): varlink interfaced host controller to manage machine configuration and boot mgmt

hostd/src/main.rs

@@ -1,7 +1,7 @@
 use anyhow::Result;
 
 use internal::ipc::patagia::io_patagia_hostd::{
-    Call_Apply, Call_Describe, Machine, VarlinkInterface,
+    Call_Apply, Call_Describe, Label, Machine, VarlinkInterface,
 };
 
 const LISTEN_ADDRESS: &str = "unix:/tmp/patagia/io.patagia.hostd";
@@ -19,7 +19,16 @@ impl VarlinkInterface for PatagiaHostd {
         // FIXME: Do something useful
         let machine = Machine {
             machineId: "123456789".to_string(),
-            nodeLabels: None,
+            nodeLabels: Some(vec![
+                Label {
+                    key: "foo".to_string(),
+                    value: "bar".to_string(),
+                },
+                Label {
+                    key: "baz".to_string(),
+                    value: "quz".to_string(),
+                },
+            ]),
             patagiaAgent: None,
         };
         call.reply(machine)

internal/Cargo.toml

@@ -12,6 +12,3 @@ varlink = "11.0.1"
 [build-dependencies]
 varlink_generator = "10.1.0"
 walkdir = "2.5.0"
-
-[package.metadata.cargo-machete]
-ignored = ["serde"]