feat: fast guest lookup table and host identification

crates/ctl/src/cli/identify_host.rs

@@ -0,0 +1,22 @@
+use anyhow::Result;
+use clap::Parser;
+use krata::v1::control::{control_service_client::ControlServiceClient, IdentifyHostRequest};
+
+use tonic::{transport::Channel, Request};
+
+#[derive(Parser)]
+#[command(about = "Identify information about the host")]
+pub struct IdentifyHostCommand {}
+
+impl IdentifyHostCommand {
+    pub async fn run(self, mut client: ControlServiceClient<Channel>) -> Result<()> {
+        let response = client
+            .identify_host(Request::new(IdentifyHostRequest {}))
+            .await?
+            .into_inner();
+        println!("Host UUID: {}", response.host_uuid);
+        println!("Host Domain: {}", response.host_domid);
+        println!("Krata Version: {}", response.krata_version);
+        Ok(())
+    }
+}

crates/ctl/src/cli/idm_snoop.rs

@@ -83,8 +83,8 @@ impl IdmSnoopCommand {
 
 #[derive(Serialize, Deserialize)]
 pub struct IdmSnoopLine {
-    pub from: u32,
-    pub to: u32,
+    pub from: String,
+    pub to: String,
     pub packet: IdmSnoopData,
 }
 

crates/ctl/src/cli/mod.rs

@@ -1,5 +1,6 @@
 pub mod attach;
 pub mod destroy;
+pub mod identify_host;
 pub mod idm_snoop;
 pub mod launch;
 pub mod list;
@@ -20,9 +21,10 @@ use krata::{
 use tonic::{transport::Channel, Request};
 
 use self::{
-    attach::AttachCommand, destroy::DestroyCommand, idm_snoop::IdmSnoopCommand,
-    launch::LauchCommand, list::ListCommand, logs::LogsCommand, metrics::MetricsCommand,
-    pull::PullCommand, resolve::ResolveCommand, top::TopCommand, watch::WatchCommand,
+    attach::AttachCommand, destroy::DestroyCommand, identify_host::IdentifyHostCommand,
+    idm_snoop::IdmSnoopCommand, launch::LauchCommand, list::ListCommand, logs::LogsCommand,
+    metrics::MetricsCommand, pull::PullCommand, resolve::ResolveCommand, top::TopCommand,
+    watch::WatchCommand,
 };
 
 #[derive(Parser)]
@@ -56,6 +58,7 @@ pub enum Commands {
     Metrics(MetricsCommand),
     IdmSnoop(IdmSnoopCommand),
     Top(TopCommand),
+    IdentifyHost(IdentifyHostCommand),
 }
 
 impl ControlCommand {
@@ -107,6 +110,10 @@ impl ControlCommand {
             Commands::Pull(pull) => {
                 pull.run(client).await?;
             }
+
+            Commands::IdentifyHost(identify) => {
+                identify.run(client).await?;
+            }
         }
         Ok(())
     }