[pbs-devel] [PATCH vma-to-pbs v6 4/4] log device upload progress as a percentage

[Filip Schauer <f.schauer@proxmox.com>]

Log the upload progress of a device as a percentage with log level info
every 1000 chunks.

Signed-off-by: Filip Schauer <f.schauer@proxmox.com>
---
 src/vma2pbs.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/vma2pbs.rs b/src/vma2pbs.rs
index af60e44..7457b9a 100644
--- a/src/vma2pbs.rs
+++ b/src/vma2pbs.rs
@@ -6,6 +6,8 @@ use std::fs::File;
 use std::io::{stdin, BufRead, BufReader, Read};
 use std::process::{Command, Stdio};
 use std::ptr;
+use std::sync::atomic::{AtomicU64, Ordering};
+use std::sync::Arc;
 use std::time::SystemTime;
 
 use anyhow::{anyhow, bail, Error};
@@ -229,6 +231,8 @@ where
         non_zero_mask: u64,
     }
 
+    let chunk_stats = Arc::new([const { AtomicU64::new(0) }; VMA_MAX_DEVICES]);
+
     let images_chunks: RefCell<HashMap<u8, HashMap<u64, ImageChunk>>> =
         RefCell::new(HashMap::new());
 
@@ -277,6 +281,11 @@ where
                 "\tUploading dev_id: {dev_id} offset: {pbs_chunk_offset:#0X} - {:#0X}",
                 pbs_chunk_offset + pbs_chunk_size,
             );
+            let chunk_stat = chunk_stats[dev_id as usize].fetch_add(1, Ordering::SeqCst);
+            if (chunk_stat % 1000) == 0 {
+                let percentage = 100 * PROXMOX_BACKUP_DEFAULT_CHUNK_SIZE * chunk_stat / device_size;
+                log::info!("\tUploading dev_id: {dev_id} ({percentage}%)");
+            }
 
             let mut pbs_err: *mut c_char = ptr::null_mut();
 
-- 
2.39.5



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