[pbs-devel] [PATCH proxmox-backup] fix #4521: api/tasks: replace upid as filename for task log downloads

[Stefan Sterz <s.sterz@proxmox.com>]

previously the upid would just be used without a file extension when
downloading a task log. this lead to rather strange filenames that
appeared unfamiliar to users as the upid is not very prevalent in the
gui. set a proper file name based on the node name, worker type and a
time stamp instead. also add the ".log" file extension to indicate
that these files contain logs.

Signed-off-by: Stefan Sterz <s.sterz@proxmox.com>
---
 src/api2/node/tasks.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/api2/node/tasks.rs b/src/api2/node/tasks.rs
index d386f805..b0a4f159 100644
--- a/src/api2/node/tasks.rs
+++ b/src/api2/node/tasks.rs
@@ -341,7 +341,12 @@ fn read_task_log(
                 bail!("Parameter 'download' cannot be used with other parameters");
             }
 
-            let header_disp = format!("attachment; filename={}", &upid.to_string());
+            let header_disp = format!(
+                "attachment; filename=task-{}-{}-{}.log",
+                upid.node,
+                upid.worker_type,
+                proxmox_time::epoch_to_rfc3339_utc(upid.starttime)?
+            );
             let stream = AsyncReaderStream::new(tokio::fs::File::open(path).await?);
 
             return Ok(Response::builder()
-- 
2.30.2