Adapt binnedjson case

daqbufp2/src/nodes.rs

@@ -15,8 +15,20 @@ impl Drop for RunningHosts {
     }
 }
 
+pub struct RunningSlsHost {
+    pub cluster: Cluster,
+    _jhs: Vec<JoinHandle<Result<(), Error>>>,
+}
+
+impl Drop for RunningSlsHost {
+    fn drop(&mut self) {
+        netpod::log::info!("\n\n+++++++++++++++++++  impl Drop for RunningSlsHost\n\n");
+    }
+}
+
 lazy_static::lazy_static! {
     static ref HOSTS_RUNNING: Mutex<Option<Arc<RunningHosts>>> = Mutex::new(None);
+    static ref SLS_HOST_RUNNING: Mutex<Option<Arc<RunningSlsHost>>> = Mutex::new(None);
 }
 
 pub fn require_test_hosts_running() -> Result<Arc<RunningHosts>, Error> {
@@ -40,3 +52,25 @@ pub fn require_test_hosts_running() -> Result<Arc<RunningHosts>, Error> {
         }
     }
 }
+
+pub fn require_sls_test_host_running() -> Result<Arc<RunningSlsHost>, Error> {
+    let mut g = SLS_HOST_RUNNING.lock().unwrap();
+    match g.as_ref() {
+        None => {
+            netpod::log::info!("\n\n+++++++++++++++++++  MAKE NEW RunningSlsHost\n\n");
+            let cluster = taskrun::sls_test_cluster();
+            let jhs = spawn_test_hosts(cluster.clone());
+            let ret = RunningSlsHost {
+                cluster: cluster.clone(),
+                _jhs: jhs,
+            };
+            let a = Arc::new(ret);
+            *g = Some(a.clone());
+            Ok(a)
+        }
+        Some(gg) => {
+            netpod::log::debug!("\n\n+++++++++++++++++++  REUSE RunningSlsHost\n\n");
+            Ok(gg.clone())
+        }
+    }
+}