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Fixed new sync.

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This commit is contained in:
Revertron
2026-04-06 02:18:23 +02:00
parent 9bea173f21
commit b01ade19b1
1 changed files with 35 additions and 19 deletions
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src/p2p/network.rs
+35 -19
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@@ -345,6 +345,7 @@ impl Network {
warn!("Last network events time {} seconds ago", elapsed);
}
log_timer = Instant::now();
seen_blocks.clear();
}
if nodes < MAX_NODES && connect_timer.elapsed().as_secs() >= 2 {
self.peers.connect_new_peers(poll.registry(), &mut self.token, yggdrasil_only);
@@ -798,13 +799,6 @@ impl Network {
let rtt_ms = request_time.elapsed().as_secs_f64() * 1000.0;
self.peer_rtt.record_success(peer_token, rtt_ms);
}
// Skip blocks we already have in the chain
let current_height = self.context.lock().unwrap().chain.get_height();
if block.index <= current_height {
let peer_addr = self.peers.get_peer(token).map_or("unknown".to_string(), |p| p.get_addr().ip().to_string());
debug!("Skipping stale block {} from {} (height is {})", block.index, peer_addr, current_height);
return State::idle();
}
if !seen_blocks.contains(&block.hash) {
seen_blocks.insert(block.hash.clone());
// Send block to validation worker threads for parallel processing
@@ -848,7 +842,10 @@ impl Network {
/// Returns None if all blocks in the window are already requested or received.
fn next_block_to_request(&self, my_height: u64, max_height: u64) -> Option<u64> {
const SYNC_WINDOW: u64 = 500;
let end = max_height.min(my_height + SYNC_WINDOW);
// Don't pipeline until genesis block is added — other blocks would just
// queue as "future" and spam warnings since last_block is None.
let window = if my_height == 0 { 1 } else { SYNC_WINDOW };
let end = max_height.min(my_height + window);
for idx in (my_height + 1)..=end {
if !self.future_blocks.contains_key(&idx) && !self.pending_requests.contains_key(&idx) {
return Some(idx);
@@ -975,16 +972,8 @@ impl Network {
// Lock context only for DB operations
let mut context = self.context.lock().unwrap();
let my_height = context.chain.get_height();
let max_height = context.chain.get_max_height();
// Skip stale blocks that are at or below current height (late pipeline responses)
if block.index <= my_height {
debug!("Ignoring stale block {} (height is {})", block.index, my_height);
self.pending_requests.remove(&block.index);
continue;
}
// Do remaining DB-dependent validation and add to chain
match context.chain.check_new_block(&block) {
BlockQuality::Good => {
@@ -1057,9 +1046,13 @@ impl Network {
}
BlockQuality::Rewind => {
debug!("Got orphan block {}, requesting parent", block.index);
// Save the block so it can be processed after the rewind resolves
let block_index = block.index;
self.future_blocks.insert(block.index, block);
self.pending_requests.remove(&block_index);
if let Some(peer) = self.peers.get_mut_peer(&token) {
peer.set_state(State::message(Message::GetBlock {
index: block.index - 1
index: block_index - 1
}));
}
}
@@ -1070,10 +1063,33 @@ impl Network {
if let Some(our_block) = context.chain.get_block(block.index) {
if block.is_better_than(&our_block) || lagged {
let fork_index = block.index;
context.chain.replace_block(block)
.expect("Error replacing block with fork");
let index = context.chain.get_height();
post(crate::event::Event::BlockchainChanged { index });
let mut next_index = fork_index + 1;
// Process future blocks that may now be valid after fork switch
while let Some(fb) = self.future_blocks.remove(&next_index) {
if context.chain.check_new_block(&fb) == BlockQuality::Good {
debug!("Added block {} from future blocks after fork", next_index);
context.chain.add_block(fb);
self.pending_requests.remove(&next_index);
} else {
debug!("Future block {} not good after fork", next_index);
break;
}
next_index += 1;
}
let my_height = context.chain.get_height();
post(crate::event::Event::BlockchainChanged { index: my_height });
if my_height >= max_height {
post(crate::event::Event::SyncFinished);
self.future_blocks.clear();
} else {
post(crate::event::Event::Syncing {
have: my_height,
height: max(max_height, my_height)
});
}
} else {
debug!("Fork is not better than our block, dropping");
if let Some(peer) = self.peers.get_mut_peer(&token) {