tape: use worker task for eject-media api

src/api2/tape/drive.rs

@@ -296,21 +296,40 @@ pub fn rewind(
             },
         },
     },
+    returns: {
+        schema: UPID_SCHEMA,
+    },
 )]
 /// Eject/Unload drive media
-pub async fn eject_media(drive: String) -> Result<(), Error> {
+pub fn eject_media(
+    drive: String,
+    rpcenv: &mut dyn RpcEnvironment,
+) -> Result<Value, Error> {
 
     let (config, _digest) = config::drive::config()?;
 
-    tokio::task::spawn_blocking(move || {
-        if let Some((mut changer, _)) = media_changer(&config, &drive)? {
-            changer.unload_media(None)?;
-        } else {
-            let mut drive = open_drive(&config, &drive)?;
-            drive.eject_media()?;
-        }
-        Ok(())
-    }).await?
+    check_drive_exists(&config, &drive)?; // early check before starting worker
+
+    let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
+
+    let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI;
+
+    let upid_str = WorkerTask::new_thread(
+        "eject-media",
+        Some(drive.clone()),
+        auth_id,
+        to_stdout,
+        move |_worker| {
+            if let Some((mut changer, _)) = media_changer(&config, &drive)? {
+                changer.unload_media(None)?;
+            } else {
+                let mut drive = open_drive(&config, &drive)?;
+                drive.eject_media()?;
+            }
+            Ok(())
+        })?;
+
+    Ok(upid_str.into())
 }
 
 #[api(
@@ -1176,7 +1195,7 @@ pub const SUBDIRS: SubdirMap = &sorted!([
     (
         "eject-media",
         &Router::new()
-            .put(&API_METHOD_EJECT_MEDIA)
+            .post(&API_METHOD_EJECT_MEDIA)
     ),
     (
         "erase-media",

src/bin/proxmox-tape.rs

@@ -204,25 +204,28 @@ async fn rewind(param: Value) -> Result<(), Error> {
                 schema: DRIVE_NAME_SCHEMA,
                 optional: true,
             },
+            "output-format": {
+                schema: OUTPUT_FORMAT,
+                optional: true,
+            },
         },
     },
 )]
 /// Eject/Unload drive media
-async fn eject_media(
-    mut param: Value,
-    rpcenv: &mut dyn RpcEnvironment,
-) -> Result<(), Error> {
+async fn eject_media(param: Value) -> Result<(), Error> {
+
+    let output_format = get_output_format(&param);
 
     let (config, _digest) = config::drive::config()?;
 
-    param["drive"] = lookup_drive_name(&param, &config)?.into();
+    let drive = lookup_drive_name(&param, &config)?;
 
-    let info = &api2::tape::drive::API_METHOD_EJECT_MEDIA;
+    let mut client = connect_to_localhost()?;
 
-    match info.handler {
-        ApiHandler::Async(handler) => (handler)(param, info, rpcenv).await?,
-        _ => unreachable!(),
-    };
+    let path = format!("api2/json/tape/drive/{}/eject-media", drive);
+    let result = client.post(&path, Some(param)).await?;
+
+    view_task_result(client, result, &output_format).await?;
 
     Ok(())
 }

www/Utils.js

@@ -279,6 +279,7 @@ Ext.define('PBS.Utils', {
 	    "barcode-label-media": [gettext('Drive'), gettext('Barcode label media')],
 	    dircreate: [gettext('Directory Storage'), gettext('Create')],
 	    dirremove: [gettext('Directory'), gettext('Remove')],
+	    "eject-media": [gettext('Drive'), gettext('Eject media')],
 	    "erase-media": [gettext('Drive'), gettext('Erase media')],
 	    garbage_collection: ['Datastore', gettext('Garbage collect')],
 	    "inventory-update": [gettext('Drive'), gettext('Inventory update')],