[pbs-devel] [PATCH proxmox-backup 1/2] proxy: fix error handling in prune scheduling

[Dominik Csapak <d.csapak@proxmox.com>]

we rely on the jobstate handling to write the error of the worker
into its state file, but we used '?' here in a block which does not
return the error to the block, but to the function/closure instead

so if a prune job failed because of such an '?', we did not write
into the statefile and got a wrong state there

instead execute the code in a closure where the error gets returned
correctly

in the future, we can use 'try blocks' (currently not in stable)

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 src/bin/proxmox-backup-proxy.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/bin/proxmox-backup-proxy.rs b/src/bin/proxmox-backup-proxy.rs
index 8a6dfe36..96001214 100644
--- a/src/bin/proxmox-backup-proxy.rs
+++ b/src/bin/proxmox-backup-proxy.rs
@@ -434,7 +434,7 @@ async fn schedule_datastore_prune() {
 
                 job.start(&worker.upid().to_string())?;
 
-                let result = {
+                let result = (|| {
 
                     worker.log(format!("Starting datastore prune on store \"{}\"", store));
                     worker.log(format!("task triggered by schedule '{}'", event_str));
@@ -463,7 +463,7 @@ async fn schedule_datastore_prune() {
                         }
                     }
                     Ok(())
-                };
+                })();
 
                 let status = worker.create_state(&result);
 
-- 
2.20.1