[pve-devel] [PATCH proxmox-backup v2 2/5] restore-daemon: put blocking code into 'block_in_place'

[Dominik Csapak]

DISK_STATE.lock() and '.resolve()' can both block since they access
the disks. Putting them into a 'block_in_place' tells tokio that
this blocks an it can act accordingly

Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
---
 .../src/proxmox_restore_daemon/api.rs                | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/proxmox-restore-daemon/src/proxmox_restore_daemon/api.rs b/proxmox-restore-daemon/src/proxmox_restore_daemon/api.rs
index ef9d53b7..aeb5a71d 100644
--- a/proxmox-restore-daemon/src/proxmox_restore_daemon/api.rs
+++ b/proxmox-restore-daemon/src/proxmox_restore_daemon/api.rs
@@ -148,8 +148,10 @@ fn list(
     let path_str = OsStr::from_bytes(&path[..]);
     let param_path_buf = Path::new(path_str);
 
-    let mut disk_state = crate::DISK_STATE.lock().unwrap();
-    let query_result = disk_state.resolve(param_path_buf)?;
+    let query_result = proxmox_async::runtime::block_in_place(move || {
+        let mut disk_state = crate::DISK_STATE.lock().unwrap();
+        disk_state.resolve(param_path_buf)
+    })?;
 
     match query_result {
         ResolveResult::Path(vm_path) => {
@@ -270,10 +272,10 @@ fn extract(
 
         let pxar = param["pxar"].as_bool().unwrap_or(true);
 
-        let query_result = {
+        let query_result = proxmox_async::runtime::block_in_place(move || {
             let mut disk_state = crate::DISK_STATE.lock().unwrap();
-            disk_state.resolve(path)?
-        };
+            disk_state.resolve(path)
+        })?;
 
         let vm_path = match query_result {
             ResolveResult::Path(vm_path) => vm_path,
-- 
2.30.2