bug: wrong chunk offset

src/main.rs

@@ -35,7 +35,7 @@ fn main() {
         info!("file: {file:?}");
 
         for chunk in file.chunked(args.chunk_size * 1024 * 1024).seek(0) {
-            info!("chunk len: {}", chunk.bytes.len());
+            info!("chunk: {chunk:?}");
 
             file.upload_chunk(&agent, &alias, &chunk)
                 .unwrap_or_else(|e| {

src/sharry/file/chunks.rs

@@ -1,4 +1,5 @@
 use std::{
+    fmt::Debug,
     fs::File,
     io::{Read, Seek, SeekFrom},
     path::Path,
@@ -34,10 +35,12 @@ impl Iterator for FileChunks<'_> {
     type Item = Chunk;
 
     fn next(&mut self) -> Option<Self::Item> {
+        let offset = self.offset;
+
         let mut f = File::open(self.file_path)
             .inspect_err(|e| error!("Error opening file: {e}"))
             .ok()?;
-        f.seek(SeekFrom::Start(self.offset)).ok()?;
+        f.seek(SeekFrom::Start(offset)).ok()?;
 
         let mut bytes = vec![0; self.chunk_size];
         let read_len = (f.read(&mut bytes))
@@ -51,11 +54,7 @@ impl Iterator for FileChunks<'_> {
             .ok()?;
         self.offset += read_len;
 
-        Some(Self::Item {
+        Some(Self::Item { offset, bytes }).filter(|c| !c.bytes.is_empty())
-            offset: self.offset,
-            bytes,
-        })
-        .filter(|c| !c.bytes.is_empty())
     }
 }
 
@@ -64,6 +63,15 @@ pub struct Chunk {
     pub bytes: Vec<u8>,
 }
 
+impl Debug for Chunk {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("Chunk")
+            .field("offset", &self.offset)
+            .field("len", &self.bytes.len())
+            .finish()
+    }
+}
+
 impl Chunk {
     pub fn after(&self) -> u64 {
         let len: u64 = self.bytes.len().try_into().unwrap();