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sync: verify chunk size and digest, if possible

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for encrypted chunks this is currently not possible, as we need the key
to decode the chunk.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler
2020-08-03 14:10:44 +02:00
committed by Dietmar Maurer
parent 8819d1f2f5
commit 9e496ff6f1
2 changed files with 8 additions and 6 deletions
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10
src/client/pull.rs
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@ -27,16 +27,18 @@ async fn pull_index_chunks<I: IndexFile>(
for pos in 0..index.index_count() {
let digest = index.index_digest(pos).unwrap();
let chunk_exists = target.cond_touch_chunk(digest, false)?;
let info = index.chunk_info(pos).unwrap();
let chunk_exists = target.cond_touch_chunk(&info.digest, false)?;
if chunk_exists {
//worker.log(format!("chunk {} exists {}", pos, proxmox::tools::digest_to_hex(digest)));
continue;
}
//worker.log(format!("sync {} chunk {}", pos, proxmox::tools::digest_to_hex(digest)));
let chunk = chunk_reader.read_raw_chunk(&digest).await?;
let chunk = chunk_reader.read_raw_chunk(&info.digest).await?;
target.insert_chunk(&chunk, &digest)?;
chunk.verify_unencrypted(info.size() as usize, &info.digest)?;
target.insert_chunk(&chunk, &info.digest)?;
}
Ok(())