chore: Release zfsbackup version 0.4.1

Cargo.lock

@@ -435,7 +435,7 @@ dependencies = [
 
 [[package]]
 name = "zfsbackup"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "chrono",
  "clap",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "zfsbackup"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2024"
 publish = false
 

src/command.rs

@@ -67,15 +67,26 @@ pub fn exec_pipe(
     let send_stdout = send_process.stdout.take().unwrap();
     let mut receive_stdin = receive_process.stdin.take().unwrap();
 
-    let mut reader: Box<dyn Read> = Box::new(send_stdout);
+    {
-    for filter in filters {
+        let mut reader: Box<dyn Read> = Box::new(send_stdout);
-        reader = filter.filter(reader);
+        for filter in filters {
+            reader = filter.filter(reader);
+        }
+
+        std::io::copy(&mut reader, &mut receive_stdin).map_err(|e| e.to_string())?;
     }
 
-    std::io::copy(&mut reader, &mut receive_stdin).map_err(|e| e.to_string())?;
+    // The send process will typically finish first. If it failed, terminate the
-
+    // receiver.
-    let receive_status = receive_process.wait().map_err(|e| e.to_string())?;
     let send_status = send_process.wait().map_err(|e| e.to_string())?;
+    if !send_status.success() {
+        receive_process.kill().ok();
+        return Err(format!(
+            "Send command {:?} failed with status {}",
+            source, send_status
+        ));
+    }
+    let receive_status = receive_process.wait().map_err(|e| e.to_string())?;
     if !receive_status.success() {
         send_process.kill().ok();
         return Err(format!(
@@ -83,11 +94,5 @@ pub fn exec_pipe(
             dest, receive_status
         ));
     }
-    if !send_status.success() {
-        return Err(format!(
-            "Send command {:?} failed with status {}",
-            source, send_status
-        ));
-    }
     Ok(())
 }

src/progress/filter.rs

@@ -29,6 +29,14 @@ impl<R: Read> Read for ByteCountReader<R> {
     }
 }
 
+impl<R: Read> Drop for ByteCountReader<R> {
+    fn drop(&mut self) {
+        self.sender
+            .send(BackupEvent::SendCompleted(self.bytes))
+            .ok();
+    }
+}
+
 impl<R: Read> ByteCountReader<R> {
     fn new(inner: R, sender: Sender<BackupEvent>, total: Option<u64>) -> Self {
         Self {

src/progress/log.rs

@@ -43,6 +43,9 @@ impl super::Progressor for Progressor {
                     println!("Deleted snapshot: {}", name);
                 }
                 BackupEvent::BytesTransferred { .. } => {}
+                BackupEvent::SendCompleted(bytes) => {
+                    println!("Send completed: {} bytes", bytes);
+                }
                 BackupEvent::DatasetCompleted(name) => {
                     println!("Completed backup of dataset: {}", name);
                     self.estimated_size = 0;

src/progress/mod.rs

@@ -16,7 +16,7 @@ fn human_bytes(bytes: f64) -> String {
         a /= 1024.0;
         i += 1;
     }
-    format!("{:.2} {:2}", a, units[i])
+    format!("{:.2} {}", a, units[i])
 }
 
 fn format_eta(seconds: f64) -> String {
@@ -47,6 +47,7 @@ pub enum BackupEvent {
         bytes: u64,
         estimated_total: Option<u64>,
     },
+    SendCompleted(u64),
     DatasetCompleted(String),
     DryrunCompleted(String),
 }

src/progress/terminal.rs

@@ -89,11 +89,17 @@ impl super::Progressor for Progressor {
                     }
                     std::io::stdout().flush().ok();
                 }
+                BackupEvent::SendCompleted(bytes) => {
+                    println!(
+                        "\x1b[2KSend completed at {}, awaiting receive completion",
+                        human_bytes(bytes as f64)
+                    );
+                }
                 BackupEvent::DatasetCompleted(name) => {
-                    println!("Completed backup of dataset: {}", name);
+                    println!("\x1b[2KCompleted backup of dataset: {}", name);
                 }
                 BackupEvent::DryrunCompleted(name) => {
-                    println!("Completed dry run backup of dataset: {}", name);
+                    println!("\x1b[2KCompleted dry run backup of dataset: {}", name);
                 }
             }
         }