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removed unused latest_number

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This commit is contained in:
Nikolay Volf 2016-02-06 23:08:20 +03:00
parent 8cd55276c3
commit 74c97ea36d
1 changed files with 1 additions and 12 deletions
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13
sync/src/chain.rs
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@ -164,8 +164,6 @@ struct PeerInfo {
asking_blocks: Vec<BlockNumber>, asking_blocks: Vec<BlockNumber>,
/// Request timestamp /// Request timestamp
ask_time: f64, ask_time: f64,
/// Latest block number
latest_number: BlockNumber
} }
/// Blockchain sync handler. /// Blockchain sync handler.
@ -271,7 +269,7 @@ impl ChainSync {
/// Called by peer to report status /// Called by peer to report status
fn on_peer_status(&mut self, io: &mut SyncIo, peer_id: PeerId, r: &UntrustedRlp) -> Result<(), PacketDecodeError> { fn on_peer_status(&mut self, io: &mut SyncIo, peer_id: PeerId, r: &UntrustedRlp) -> Result<(), PacketDecodeError> {
let mut peer = PeerInfo { let peer = PeerInfo {
protocol_version: try!(r.val_at(0)), protocol_version: try!(r.val_at(0)),
network_id: try!(r.val_at(1)), network_id: try!(r.val_at(1)),
difficulty: try!(r.val_at(2)), difficulty: try!(r.val_at(2)),
@ -280,13 +278,8 @@ impl ChainSync {
asking: PeerAsking::Nothing, asking: PeerAsking::Nothing,
asking_blocks: Vec::new(), asking_blocks: Vec::new(),
ask_time: 0f64, ask_time: 0f64,
latest_number: 0,
}; };
if io.chain().block_status(&peer.latest) == BlockStatus::InChain {
peer.latest_number = HeaderView::new(&io.chain().block_header(&peer.latest).unwrap()).number();
}
trace!(target: "sync", "New peer {} (protocol: {}, network: {:?}, difficulty: {:?}, latest:{}, genesis:{})", peer_id, peer.protocol_version, peer.network_id, peer.difficulty, peer.latest, peer.genesis); trace!(target: "sync", "New peer {} (protocol: {}, network: {:?}, difficulty: {:?}, latest:{}, genesis:{})", peer_id, peer.protocol_version, peer.network_id, peer.difficulty, peer.latest, peer.genesis);
let chain_info = io.chain().chain_info(); let chain_info = io.chain().chain_info();
@ -450,8 +443,6 @@ impl ChainSync {
match io.chain().import_block(block_rlp.as_raw().to_vec()) { match io.chain().import_block(block_rlp.as_raw().to_vec()) {
Err(ImportError::AlreadyInChain) => { Err(ImportError::AlreadyInChain) => {
trace!(target: "sync", "New block already in chain {:?}", h); trace!(target: "sync", "New block already in chain {:?}", h);
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
peer.latest_number = max(peer.latest_number, header_view.number());
}, },
Err(ImportError::AlreadyQueued) => { Err(ImportError::AlreadyQueued) => {
trace!(target: "sync", "New block already queued {:?}", h); trace!(target: "sync", "New block already queued {:?}", h);
@ -482,7 +473,6 @@ impl ChainSync {
{ {
let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer"); let peer = self.peers.get_mut(&peer_id).expect("ChainSync: unknown peer");
peer.latest = header_view.sha3(); peer.latest = header_view.sha3();
peer.latest_number = header_view.number();
} }
self.sync_peer(io, peer_id, true); self.sync_peer(io, peer_id, true);
} }
@ -1243,7 +1233,6 @@ mod tests {
genesis: H256::zero(), genesis: H256::zero(),
network_id: U256::zero(), network_id: U256::zero(),
latest: peer_latest_hash, latest: peer_latest_hash,
latest_number: 90,
difficulty: U256::zero(), difficulty: U256::zero(),
asking: PeerAsking::Nothing, asking: PeerAsking::Nothing,
asking_blocks: Vec::<BlockNumber>::new(), asking_blocks: Vec::<BlockNumber>::new(),