From c32d25ec28adafec90c43eb19dc0ecd635f4b746 Mon Sep 17 00:00:00 2001
From: notgne2
Date: Fri, 29 Jan 2021 04:13:00 -0700
Subject: Use oneshot signals to ensure SSH activate command has finished
 before deployment ends

---
 src/deploy.rs | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/deploy.rs b/src/deploy.rs
index 88becc0..00c97f4 100644
--- a/src/deploy.rs
+++ b/src/deploy.rs
@@ -246,20 +246,25 @@ pub async fn deploy_profile(
             ssh_wait_command.arg(ssh_opt);
         }
 
-        tokio::pin! {
-            let ssh_wait_future = ssh_wait_command.arg(self_wait_command).status();
-            let ssh_activate_future = ssh_activate.wait_with_output();
-        }
+        let (send_activate, recv_activate) = tokio::sync::oneshot::channel();
+        let (send_activated, recv_activated) = tokio::sync::oneshot::channel();
+
+        tokio::spawn(async move {
+            send_activate
+                .send(ssh_activate.wait_with_output().await)
+                .unwrap();
+            send_activated.send(()).unwrap();
+        });
 
         tokio::select! {
-            x = ssh_wait_future => {
+            x = ssh_wait_command.arg(self_wait_command).status() => {
                 match x.map_err(DeployProfileError::SSHWaitError)?.code() {
                     Some(0) => (),
                     a => return Err(DeployProfileError::SSHWaitExitError(a)),
                 };
             },
-            x = ssh_activate_future => {
-                match x.map_err(DeployProfileError::SSHActivateError)?.status.code() {
+            x = recv_activate => {
+                match x.unwrap().map_err(DeployProfileError::SSHActivateError)?.status.code() {
                     Some(0) => (),
                     a => return Err(DeployProfileError::SSHActivateExitError(a)),
                 };
@@ -300,6 +305,8 @@ pub async fn deploy_profile(
         };
 
         info!("Deployment confirmed.");
+
+        recv_activated.await.unwrap();
     }
 
     Ok(())
-- 
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