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fixed to return receipts grouped by requested block

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This commit is contained in:
Nikolay Volf
2016-03-12 19:23:17 +01:00
parent bd9cfb4ee5
commit 0684abd345
2 changed files with 15 additions and 10 deletions
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20
sync/src/chain.rs
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@@ -66,6 +66,7 @@ const MAX_BODIES_TO_SEND: usize = 256;
const MAX_HEADERS_TO_SEND: usize = 512;
const MAX_NODE_DATA_TO_SEND: usize = 1024;
const MAX_RECEIPTS_TO_SEND: usize = 1024;
const MAX_RECEIPTS_HEADERS_TO_SEND: usize = 16;
const MAX_HEADERS_TO_REQUEST: usize = 512;
const MAX_BODIES_TO_REQUEST: usize = 256;
const MIN_PEERS_PROPAGATION: usize = 4;
@@ -1060,17 +1061,20 @@ impl ChainSync {
debug!(target: "sync", "Empty GetReceipts request, ignoring.");
return Ok(None);
}
count = min(count, MAX_RECEIPTS_TO_SEND);
let mut added = 0usize;
count = min(count, MAX_RECEIPTS_HEADERS_TO_SEND);
let mut added_headers = 0usize;
let mut added_receipts = 0usize;
let mut data = Bytes::new();
for i in 0..count {
if let Some(mut hdr) = io.chain().block_receipts(&try!(rlp.val_at::<H256>(i))) {
data.append(&mut hdr);
added += 1;
if let Some(mut receipts_bytes) = io.chain().block_receipts(&try!(rlp.val_at::<H256>(i))) {
data.append(&mut receipts_bytes);
added_receipts += receipts_bytes.len();
added_headers += 1;
if added_receipts > MAX_RECEIPTS_TO_SEND { break; }
}
}
let mut rlp_result = RlpStream::new_list(added);
rlp_result.append_raw(&data, added);
let mut rlp_result = RlpStream::new_list(added_headers);
rlp_result.append_raw(&data, added_headers);
Ok(Some((RECEIPTS_PACKET, rlp_result)))
}
@@ -1396,7 +1400,7 @@ mod tests {
assert!(rlp_result.is_some());
// the length of two rlp-encoded receipts
assert_eq!(597, rlp_result.unwrap().1.out().len());
assert_eq!(603, rlp_result.unwrap().1.out().len());
let mut sync = dummy_sync_with_peer(H256::new());
io.sender = Some(2usize);