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crates: Don't warn for vhost_user::Error::Disconnected

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The vhost_user::Error::Disconnected error code is returned by the
daemon if the VM is shutting down. Don't Warn the user in this case but
just point out that VM may be shutting down.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Viresh Kumar 2023-07-13 11:43:10 +05:30 committed by Viresh Kumar
parent 6f81802c22
commit bf75205478
5 changed files with 9 additions and 5 deletions
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2
crates/gpio/src/backend.rs
View File

@ -173,7 +173,7 @@ fn start_backend<D: 'static + GpioDevice + Send + Sync>(args: GpioArgs) -> Resul
info!("Stopping cleanly.");
}
Err(vhost_user_backend::Error::HandleRequest(
vhost_user::Error::PartialMessage,
vhost_user::Error::PartialMessage | vhost_user::Error::Disconnected,
)) => {
info!("vhost-user connection closed with partial message. If the VM is shutting down, this is expected behavior; otherwise, it might be a bug.");
}

2
crates/i2c/src/main.rs
View File

@ -215,7 +215,7 @@ fn start_backend<D: 'static + I2cDevice + Send + Sync>(args: I2cArgs) -> Result<
info!("Stopping cleanly.");
}
Err(vhost_user_backend::Error::HandleRequest(
vhost_user::Error::PartialMessage,
vhost_user::Error::PartialMessage | vhost_user::Error::Disconnected,
)) => {
info!("vhost-user connection closed with partial message. If the VM is shutting down, this is expected behavior; otherwise, it might be a bug.");
}

2
crates/rng/src/main.rs
View File

@ -139,7 +139,7 @@ pub(crate) fn start_backend(config: VuRngConfig) -> Result<()> {
info!("Stopping cleanly.");
}
Err(vhost_user_backend::Error::HandleRequest(
vhost_user::Error::PartialMessage,
vhost_user::Error::PartialMessage | vhost_user::Error::Disconnected,
)) => {
info!("vhost-user connection closed with partial message. If the VM is shutting down, this is expected behavior; otherwise, it might be a bug.");
}

4
crates/scsi/src/main.rs
View File

@ -108,7 +108,9 @@ fn start_backend(backend: VhostUserScsiBackend, args: ScsiArgs) -> Result<()> {
Ok(()) => {
info!("Stopping cleanly.");
}
Err(vhost_user_backend::Error::HandleRequest(vhost_user::Error::PartialMessage)) => {
Err(vhost_user_backend::Error::HandleRequest(
vhost_user::Error::PartialMessage | vhost_user::Error::Disconnected,
)) => {
info!("vhost-user connection closed with partial message. If the VM is shutting down, this is expected behavior; otherwise, it might be a bug.");
}
Err(e) => {

4
crates/vsock/src/main.rs
View File

@ -224,7 +224,9 @@ pub(crate) fn start_backend_server(
Ok(()) => {
info!("Stopping cleanly");
}
Err(vhost_user_backend::Error::HandleRequest(vhost_user::Error::PartialMessage)) => {
Err(vhost_user_backend::Error::HandleRequest(
vhost_user::Error::PartialMessage | vhost_user::Error::Disconnected,
)) => {
info!("vhost-user connection closed with partial message. If the VM is shutting down, this is expected behavior; otherwise, it might be a bug.");
}
Err(e) => {