Revert "Transaction Queue integration"
This commit is contained in:
Gav Wood
parent
5ac0da6bba
commit
d330f0b7b7
19
Cargo.lock
generated
19
Cargo.lock
generated
@ -146,14 +146,6 @@ dependencies = [
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"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "deque"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "docopt"
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version = "0.6.78"
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@ -293,7 +285,6 @@ dependencies = [
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"heapsize 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"rayon 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -664,16 +655,6 @@ dependencies = [
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"libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rayon"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"num_cpus 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "regex"
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version = "0.1.54"
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@ -138,9 +138,6 @@ pub trait BlockChainClient : Sync + Send {
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/// Get block total difficulty.
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fn block_total_difficulty(&self, id: BlockId) -> Option<U256>;
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/// Get address nonce.
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fn nonce(&self, address: &Address) -> U256;
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/// Get block hash.
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fn block_hash(&self, id: BlockId) -> Option<H256>;
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@ -368,14 +365,18 @@ impl<V> Client<V> where V: Verifier {
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bad_blocks.insert(header.hash());
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continue;
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}
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let closed_block = self.check_and_close_block(&block);
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if let Err(_) = closed_block {
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bad_blocks.insert(header.hash());
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break;
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}
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// Insert block
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let closed_block = closed_block.unwrap();
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self.chain.write().unwrap().insert_block(&block.bytes, closed_block.block().receipts().clone());
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good_blocks.push(header.hash());
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// Are we committing an era?
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let ancient = if header.number() >= HISTORY {
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let n = header.number() - HISTORY;
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let chain = self.chain.read().unwrap();
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@ -385,16 +386,10 @@ impl<V> Client<V> where V: Verifier {
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};
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// Commit results
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let closed_block = closed_block.unwrap();
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let receipts = closed_block.block().receipts().clone();
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closed_block.drain()
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.commit(header.number(), &header.hash(), ancient)
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.expect("State DB commit failed.");
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// And update the chain
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self.chain.write().unwrap()
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.insert_block(&block.bytes, receipts);
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self.report.write().unwrap().accrue_block(&block);
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trace!(target: "client", "Imported #{} ({})", header.number(), header.hash());
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}
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@ -413,7 +408,7 @@ impl<V> Client<V> where V: Verifier {
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if !good_blocks.is_empty() && block_queue.queue_info().is_empty() {
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io.send(NetworkIoMessage::User(SyncMessage::NewChainBlocks {
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good: good_blocks,
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retracted: bad_blocks,
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bad: bad_blocks,
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})).unwrap();
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}
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}
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@ -586,10 +581,6 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
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Self::block_hash(&chain, id).and_then(|hash| chain.block_details(&hash)).map(|d| d.total_difficulty)
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}
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fn nonce(&self, address: &Address) -> U256 {
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self.state().nonce(address)
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}
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fn block_hash(&self, id: BlockId) -> Option<H256> {
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let chain = self.chain.read().unwrap();
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Self::block_hash(&chain, id)
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@ -30,7 +30,7 @@ pub enum SyncMessage {
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/// Hashes of blocks imported to blockchain
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good: Vec<H256>,
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/// Hashes of blocks not imported to blockchain
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retracted: Vec<H256>,
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bad: Vec<H256>,
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},
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/// A block is ready
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BlockVerified,
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@ -17,7 +17,6 @@ time = "0.1.34"
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rand = "0.3.13"
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heapsize = "0.3"
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rustc-serialize = "0.3"
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rayon = "0.3.1"
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[features]
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default = []
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@ -30,17 +30,14 @@
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///
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use util::*;
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use rayon::prelude::*;
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use std::mem::{replace};
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use ethcore::views::{HeaderView, BlockView};
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use ethcore::views::{HeaderView};
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use ethcore::header::{BlockNumber, Header as BlockHeader};
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use ethcore::client::{BlockChainClient, BlockStatus, BlockId, BlockChainInfo};
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use range_collection::{RangeCollection, ToUsize, FromUsize};
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use ethcore::error::*;
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use ethcore::block::Block;
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use ethcore::transaction::SignedTransaction;
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use io::SyncIo;
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use transaction_queue::TransactionQueue;
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use time;
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use super::SyncConfig;
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@ -212,8 +209,6 @@ pub struct ChainSync {
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max_download_ahead_blocks: usize,
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/// Network ID
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network_id: U256,
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/// Transactions Queue
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transaction_queue: Mutex<TransactionQueue>,
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}
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type RlpResponseResult = Result<Option<(PacketId, RlpStream)>, PacketDecodeError>;
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@ -239,7 +234,6 @@ impl ChainSync {
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last_send_block_number: 0,
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max_download_ahead_blocks: max(MAX_HEADERS_TO_REQUEST, config.max_download_ahead_blocks),
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network_id: config.network_id,
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transaction_queue: Mutex::new(TransactionQueue::new()),
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}
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}
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@ -298,7 +292,6 @@ impl ChainSync {
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self.starting_block = 0;
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self.highest_block = None;
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self.have_common_block = false;
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self.transaction_queue.lock().unwrap().clear();
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self.starting_block = io.chain().chain_info().best_block_number;
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self.state = SyncState::NotSynced;
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}
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@ -928,15 +921,7 @@ impl ChainSync {
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}
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}
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/// Called when peer sends us new transactions
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fn on_peer_transactions(&mut self, io: &mut SyncIo, peer_id: PeerId, r: &UntrustedRlp) -> Result<(), PacketDecodeError> {
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let chain = io.chain();
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let item_count = r.item_count();
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trace!(target: "sync", "{} -> Transactions ({} entries)", peer_id, item_count);
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let fetch_latest_nonce = |a : &Address| chain.nonce(a);
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for i in 0..item_count {
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let tx: SignedTransaction = try!(r.val_at(i));
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self.transaction_queue.lock().unwrap().add(tx, &fetch_latest_nonce);
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}
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fn on_peer_transactions(&mut self, _io: &mut SyncIo, _peer_id: PeerId, _r: &UntrustedRlp) -> Result<(), PacketDecodeError> {
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Ok(())
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}
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@ -1263,37 +1248,6 @@ impl ChainSync {
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}
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self.last_send_block_number = chain.best_block_number;
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}
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/// called when block is imported to chain, updates transactions queue
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pub fn chain_new_blocks(&mut self, io: &SyncIo, good: &[H256], retracted: &[H256]) {
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fn fetch_transactions(chain: &BlockChainClient, hash: &H256) -> Vec<SignedTransaction> {
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let block = chain
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.block(BlockId::Hash(hash.clone()))
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// Client should send message after commit to db and inserting to chain.
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.expect("Expected in-chain blocks.");
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let block = BlockView::new(&block);
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block.transactions()
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}
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let chain = io.chain();
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let good = good.par_iter().map(|h| fetch_transactions(chain, h));
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let retracted = retracted.par_iter().map(|h| fetch_transactions(chain, h));
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good.for_each(|txs| {
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let mut transaction_queue = self.transaction_queue.lock().unwrap();
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let hashes = txs.iter().map(|tx| tx.hash()).collect::<Vec<H256>>();
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transaction_queue.remove_all(&hashes, |a| chain.nonce(a));
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});
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retracted.for_each(|txs| {
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// populate sender
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for tx in &txs {
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let _sender = tx.sender();
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}
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let mut transaction_queue = self.transaction_queue.lock().unwrap();
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transaction_queue.add_all(txs, |a| chain.nonce(a));
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});
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}
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}
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#[cfg(test)]
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@ -1434,7 +1388,7 @@ mod tests {
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#[test]
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fn finds_lagging_peers() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(100, EachBlockWith::Uncle);
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client.add_blocks(100, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(10));
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let chain_info = client.chain_info();
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@ -1448,7 +1402,7 @@ mod tests {
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#[test]
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fn calculates_tree_for_lagging_peer() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(15, EachBlockWith::Uncle);
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client.add_blocks(15, false);
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let start = client.block_hash_delta_minus(4);
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let end = client.block_hash_delta_minus(2);
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@ -1465,7 +1419,7 @@ mod tests {
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#[test]
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fn sends_new_hashes_to_lagging_peer() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(100, EachBlockWith::Uncle);
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client.add_blocks(100, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let chain_info = client.chain_info();
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@ -1484,7 +1438,7 @@ mod tests {
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#[test]
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fn sends_latest_block_to_lagging_peer() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(100, EachBlockWith::Uncle);
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client.add_blocks(100, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let chain_info = client.chain_info();
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@ -1502,7 +1456,7 @@ mod tests {
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#[test]
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fn handles_peer_new_block_mallformed() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(10, EachBlockWith::Uncle);
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client.add_blocks(10, false);
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let block_data = get_dummy_block(11, client.chain_info().best_block_hash);
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@ -1520,7 +1474,7 @@ mod tests {
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#[test]
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fn handles_peer_new_block() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(10, EachBlockWith::Uncle);
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client.add_blocks(10, false);
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let block_data = get_dummy_blocks(11, client.chain_info().best_block_hash);
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@ -1538,7 +1492,7 @@ mod tests {
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#[test]
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fn handles_peer_new_block_empty() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(10, EachBlockWith::Uncle);
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client.add_blocks(10, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let mut io = TestIo::new(&mut client, &mut queue, None);
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@ -1554,7 +1508,7 @@ mod tests {
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#[test]
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fn handles_peer_new_hashes() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(10, EachBlockWith::Uncle);
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client.add_blocks(10, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let mut io = TestIo::new(&mut client, &mut queue, None);
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@ -1570,7 +1524,7 @@ mod tests {
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#[test]
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fn handles_peer_new_hashes_empty() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(10, EachBlockWith::Uncle);
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client.add_blocks(10, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let mut io = TestIo::new(&mut client, &mut queue, None);
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@ -1588,7 +1542,7 @@ mod tests {
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#[test]
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fn hashes_rlp_mutually_acceptable() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(100, EachBlockWith::Uncle);
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client.add_blocks(100, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let chain_info = client.chain_info();
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@ -1606,7 +1560,7 @@ mod tests {
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#[test]
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fn block_rlp_mutually_acceptable() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(100, EachBlockWith::Uncle);
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client.add_blocks(100, false);
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let mut queue = VecDeque::new();
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let chain_info = client.chain_info();
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@ -1619,37 +1573,10 @@ mod tests {
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assert!(result.is_ok());
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}
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#[test]
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fn should_add_transactions_to_queue() {
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// given
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let mut client = TestBlockChainClient::new();
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client.add_blocks(98, EachBlockWith::Uncle);
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client.add_blocks(1, EachBlockWith::UncleAndTransaction);
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client.add_blocks(1, EachBlockWith::Transaction);
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let mut sync = dummy_sync_with_peer(client.block_hash_delta_minus(5));
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let good_blocks = vec![client.block_hash_delta_minus(2)];
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let retracted_blocks = vec![client.block_hash_delta_minus(1)];
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let mut queue = VecDeque::new();
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let io = TestIo::new(&mut client, &mut queue, None);
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// when
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sync.chain_new_blocks(&io, &[], &good_blocks);
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assert_eq!(sync.transaction_queue.lock().unwrap().status().future, 0);
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assert_eq!(sync.transaction_queue.lock().unwrap().status().pending, 1);
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sync.chain_new_blocks(&io, &good_blocks, &retracted_blocks);
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// then
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let status = sync.transaction_queue.lock().unwrap().status();
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assert_eq!(status.pending, 1);
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assert_eq!(status.future, 0);
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}
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#[test]
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fn returns_requested_block_headers() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(100, EachBlockWith::Uncle);
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client.add_blocks(100, false);
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let mut queue = VecDeque::new();
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let io = TestIo::new(&mut client, &mut queue, None);
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@ -1673,7 +1600,7 @@ mod tests {
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#[test]
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fn returns_requested_block_headers_reverse() {
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let mut client = TestBlockChainClient::new();
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client.add_blocks(100, EachBlockWith::Uncle);
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client.add_blocks(100, false);
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let mut queue = VecDeque::new();
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let io = TestIo::new(&mut client, &mut queue, None);
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@ -54,7 +54,6 @@ extern crate ethcore;
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extern crate env_logger;
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extern crate time;
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extern crate rand;
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extern crate rayon;
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#[macro_use]
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extern crate heapsize;
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@ -71,7 +70,8 @@ use io::NetSyncIo;
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mod chain;
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mod io;
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mod range_collection;
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mod transaction_queue;
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// TODO [todr] Made public to suppress dead code warnings
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pub mod transaction_queue;
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#[cfg(test)]
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mod tests;
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@ -153,14 +153,8 @@ impl NetworkProtocolHandler<SyncMessage> for EthSync {
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}
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fn message(&self, io: &NetworkContext<SyncMessage>, message: &SyncMessage) {
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match *message {
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SyncMessage::BlockVerified => {
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if let SyncMessage::BlockVerified = *message {
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self.sync.write().unwrap().chain_blocks_verified(&mut NetSyncIo::new(io, self.chain.deref()));
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},
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SyncMessage::NewChainBlocks { ref good, ref retracted } => {
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let sync_io = NetSyncIo::new(io, self.chain.deref());
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self.sync.write().unwrap().chain_new_blocks(&sync_io, good, retracted);
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}
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}
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}
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}
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@ -24,8 +24,8 @@ use super::helpers::*;
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fn two_peers() {
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::env_logger::init().ok();
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let mut net = TestNet::new(3);
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net.peer_mut(1).chain.add_blocks(1000, EachBlockWith::Uncle);
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net.peer_mut(2).chain.add_blocks(1000, EachBlockWith::Uncle);
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net.peer_mut(1).chain.add_blocks(1000, false);
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net.peer_mut(2).chain.add_blocks(1000, false);
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net.sync();
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assert!(net.peer(0).chain.block(BlockId::Number(1000)).is_some());
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assert_eq!(net.peer(0).chain.blocks.read().unwrap().deref(), net.peer(1).chain.blocks.read().unwrap().deref());
|
||||
@ -35,8 +35,8 @@ fn two_peers() {
|
||||
fn status_after_sync() {
|
||||
::env_logger::init().ok();
|
||||
let mut net = TestNet::new(3);
|
||||
net.peer_mut(1).chain.add_blocks(1000, EachBlockWith::Uncle);
|
||||
net.peer_mut(2).chain.add_blocks(1000, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(1000, false);
|
||||
net.peer_mut(2).chain.add_blocks(1000, false);
|
||||
net.sync();
|
||||
let status = net.peer(0).sync.status();
|
||||
assert_eq!(status.state, SyncState::Idle);
|
||||
@ -45,8 +45,8 @@ fn status_after_sync() {
|
||||
#[test]
|
||||
fn takes_few_steps() {
|
||||
let mut net = TestNet::new(3);
|
||||
net.peer_mut(1).chain.add_blocks(100, EachBlockWith::Uncle);
|
||||
net.peer_mut(2).chain.add_blocks(100, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(100, false);
|
||||
net.peer_mut(2).chain.add_blocks(100, false);
|
||||
let total_steps = net.sync();
|
||||
assert!(total_steps < 7);
|
||||
}
|
||||
@ -56,9 +56,8 @@ fn empty_blocks() {
|
||||
::env_logger::init().ok();
|
||||
let mut net = TestNet::new(3);
|
||||
for n in 0..200 {
|
||||
let with = if n % 2 == 0 { EachBlockWith::Nothing } else { EachBlockWith::Uncle };
|
||||
net.peer_mut(1).chain.add_blocks(5, with.clone());
|
||||
net.peer_mut(2).chain.add_blocks(5, with);
|
||||
net.peer_mut(1).chain.add_blocks(5, n % 2 == 0);
|
||||
net.peer_mut(2).chain.add_blocks(5, n % 2 == 0);
|
||||
}
|
||||
net.sync();
|
||||
assert!(net.peer(0).chain.block(BlockId::Number(1000)).is_some());
|
||||
@ -69,14 +68,14 @@ fn empty_blocks() {
|
||||
fn forked() {
|
||||
::env_logger::init().ok();
|
||||
let mut net = TestNet::new(3);
|
||||
net.peer_mut(0).chain.add_blocks(300, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(300, EachBlockWith::Uncle);
|
||||
net.peer_mut(2).chain.add_blocks(300, EachBlockWith::Uncle);
|
||||
net.peer_mut(0).chain.add_blocks(100, EachBlockWith::Nothing); //fork
|
||||
net.peer_mut(1).chain.add_blocks(200, EachBlockWith::Uncle);
|
||||
net.peer_mut(2).chain.add_blocks(200, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(100, EachBlockWith::Uncle); //fork between 1 and 2
|
||||
net.peer_mut(2).chain.add_blocks(10, EachBlockWith::Nothing);
|
||||
net.peer_mut(0).chain.add_blocks(300, false);
|
||||
net.peer_mut(1).chain.add_blocks(300, false);
|
||||
net.peer_mut(2).chain.add_blocks(300, false);
|
||||
net.peer_mut(0).chain.add_blocks(100, true); //fork
|
||||
net.peer_mut(1).chain.add_blocks(200, false);
|
||||
net.peer_mut(2).chain.add_blocks(200, false);
|
||||
net.peer_mut(1).chain.add_blocks(100, false); //fork between 1 and 2
|
||||
net.peer_mut(2).chain.add_blocks(10, true);
|
||||
// peer 1 has the best chain of 601 blocks
|
||||
let peer1_chain = net.peer(1).chain.numbers.read().unwrap().clone();
|
||||
net.sync();
|
||||
@ -88,8 +87,8 @@ fn forked() {
|
||||
#[test]
|
||||
fn restart() {
|
||||
let mut net = TestNet::new(3);
|
||||
net.peer_mut(1).chain.add_blocks(1000, EachBlockWith::Uncle);
|
||||
net.peer_mut(2).chain.add_blocks(1000, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(1000, false);
|
||||
net.peer_mut(2).chain.add_blocks(1000, false);
|
||||
|
||||
net.sync_steps(8);
|
||||
|
||||
@ -110,8 +109,8 @@ fn status_empty() {
|
||||
#[test]
|
||||
fn status_packet() {
|
||||
let mut net = TestNet::new(2);
|
||||
net.peer_mut(0).chain.add_blocks(100, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(1, EachBlockWith::Uncle);
|
||||
net.peer_mut(0).chain.add_blocks(100, false);
|
||||
net.peer_mut(1).chain.add_blocks(1, false);
|
||||
|
||||
net.start();
|
||||
|
||||
@ -124,10 +123,10 @@ fn status_packet() {
|
||||
#[test]
|
||||
fn propagate_hashes() {
|
||||
let mut net = TestNet::new(6);
|
||||
net.peer_mut(1).chain.add_blocks(10, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(10, false);
|
||||
net.sync();
|
||||
|
||||
net.peer_mut(0).chain.add_blocks(10, EachBlockWith::Uncle);
|
||||
net.peer_mut(0).chain.add_blocks(10, false);
|
||||
net.sync();
|
||||
net.trigger_block_verified(0); //first event just sets the marker
|
||||
net.trigger_block_verified(0);
|
||||
@ -150,10 +149,10 @@ fn propagate_hashes() {
|
||||
#[test]
|
||||
fn propagate_blocks() {
|
||||
let mut net = TestNet::new(2);
|
||||
net.peer_mut(1).chain.add_blocks(10, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(10, false);
|
||||
net.sync();
|
||||
|
||||
net.peer_mut(0).chain.add_blocks(10, EachBlockWith::Uncle);
|
||||
net.peer_mut(0).chain.add_blocks(10, false);
|
||||
net.trigger_block_verified(0); //first event just sets the marker
|
||||
net.trigger_block_verified(0);
|
||||
|
||||
@ -165,7 +164,7 @@ fn propagate_blocks() {
|
||||
#[test]
|
||||
fn restart_on_malformed_block() {
|
||||
let mut net = TestNet::new(2);
|
||||
net.peer_mut(1).chain.add_blocks(10, EachBlockWith::Uncle);
|
||||
net.peer_mut(1).chain.add_blocks(10, false);
|
||||
net.peer_mut(1).chain.corrupt_block(6);
|
||||
net.sync_steps(10);
|
||||
|
||||
|
||||
@ -22,7 +22,7 @@ use io::SyncIo;
|
||||
use chain::ChainSync;
|
||||
use ::SyncConfig;
|
||||
use ethcore::receipt::Receipt;
|
||||
use ethcore::transaction::{LocalizedTransaction, Transaction, Action};
|
||||
use ethcore::transaction::LocalizedTransaction;
|
||||
use ethcore::filter::Filter;
|
||||
use ethcore::log_entry::LocalizedLogEntry;
|
||||
|
||||
@ -34,14 +34,6 @@ pub struct TestBlockChainClient {
|
||||
pub difficulty: RwLock<U256>,
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub enum EachBlockWith {
|
||||
Nothing,
|
||||
Uncle,
|
||||
Transaction,
|
||||
UncleAndTransaction
|
||||
}
|
||||
|
||||
impl TestBlockChainClient {
|
||||
pub fn new() -> TestBlockChainClient {
|
||||
|
||||
@ -52,53 +44,30 @@ impl TestBlockChainClient {
|
||||
last_hash: RwLock::new(H256::new()),
|
||||
difficulty: RwLock::new(From::from(0)),
|
||||
};
|
||||
client.add_blocks(1, EachBlockWith::Nothing); // add genesis block
|
||||
client.add_blocks(1, true); // add genesis block
|
||||
client.genesis_hash = client.last_hash.read().unwrap().clone();
|
||||
client
|
||||
}
|
||||
|
||||
pub fn add_blocks(&mut self, count: usize, with: EachBlockWith) {
|
||||
pub fn add_blocks(&mut self, count: usize, empty: bool) {
|
||||
let len = self.numbers.read().unwrap().len();
|
||||
for n in len..(len + count) {
|
||||
let mut header = BlockHeader::new();
|
||||
header.difficulty = From::from(n);
|
||||
header.parent_hash = self.last_hash.read().unwrap().clone();
|
||||
header.number = n as BlockNumber;
|
||||
let uncles = match with {
|
||||
EachBlockWith::Uncle | EachBlockWith::UncleAndTransaction => {
|
||||
let mut uncles = RlpStream::new_list(1);
|
||||
let mut uncles = RlpStream::new_list(if empty {0} else {1});
|
||||
if !empty {
|
||||
let mut uncle_header = BlockHeader::new();
|
||||
uncle_header.difficulty = From::from(n);
|
||||
uncle_header.parent_hash = self.last_hash.read().unwrap().clone();
|
||||
uncle_header.number = n as BlockNumber;
|
||||
uncles.append(&uncle_header);
|
||||
header.uncles_hash = uncles.as_raw().sha3();
|
||||
uncles
|
||||
},
|
||||
_ => RlpStream::new_list(0)
|
||||
};
|
||||
let txs = match with {
|
||||
EachBlockWith::Transaction | EachBlockWith::UncleAndTransaction => {
|
||||
let mut txs = RlpStream::new_list(1);
|
||||
let keypair = KeyPair::create().unwrap();
|
||||
let tx = Transaction {
|
||||
action: Action::Create,
|
||||
value: U256::from(100),
|
||||
data: "3331600055".from_hex().unwrap(),
|
||||
gas: U256::from(100_000),
|
||||
gas_price: U256::one(),
|
||||
nonce: U256::zero()
|
||||
};
|
||||
let signed_tx = tx.sign(&keypair.secret());
|
||||
txs.append(&signed_tx);
|
||||
txs.out()
|
||||
},
|
||||
_ => rlp::NULL_RLP.to_vec()
|
||||
};
|
||||
|
||||
}
|
||||
let mut rlp = RlpStream::new_list(3);
|
||||
rlp.append(&header);
|
||||
rlp.append_raw(&txs, 1);
|
||||
rlp.append_raw(&rlp::NULL_RLP, 1);
|
||||
rlp.append_raw(uncles.as_raw(), 1);
|
||||
self.import_block(rlp.as_raw().to_vec()).unwrap();
|
||||
}
|
||||
@ -140,10 +109,6 @@ impl BlockChainClient for TestBlockChainClient {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
fn nonce(&self, _address: &Address) -> U256 {
|
||||
U256::zero()
|
||||
}
|
||||
|
||||
fn code(&self, _address: &Address) -> Option<Bytes> {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
@ -219,19 +219,19 @@ impl TransactionQueue {
|
||||
/// Removes all transactions identified by hashes given in slice
|
||||
///
|
||||
/// If gap is introduced marks subsequent transactions as future
|
||||
pub fn remove_all<T>(&mut self, transaction_hashes: &[H256], fetch_nonce: T)
|
||||
pub fn remove_all<T>(&mut self, txs: &[H256], fetch_nonce: T)
|
||||
where T: Fn(&Address) -> U256 {
|
||||
for hash in transaction_hashes {
|
||||
self.remove(&hash, &fetch_nonce);
|
||||
for tx in txs {
|
||||
self.remove(&tx, &fetch_nonce);
|
||||
}
|
||||
}
|
||||
|
||||
/// Removes transaction identified by hashes from queue.
|
||||
///
|
||||
/// If gap is introduced marks subsequent transactions as future
|
||||
pub fn remove<T>(&mut self, transaction_hash: &H256, fetch_nonce: &T)
|
||||
pub fn remove<T>(&mut self, hash: &H256, fetch_nonce: &T)
|
||||
where T: Fn(&Address) -> U256 {
|
||||
let transaction = self.by_hash.remove(transaction_hash);
|
||||
let transaction = self.by_hash.remove(hash);
|
||||
if transaction.is_none() {
|
||||
// We don't know this transaction
|
||||
return;
|
||||
@ -240,6 +240,7 @@ impl TransactionQueue {
|
||||
let sender = transaction.sender();
|
||||
let nonce = transaction.nonce();
|
||||
|
||||
println!("Removing tx: {:?}", transaction.transaction);
|
||||
// Remove from future
|
||||
self.future.drop(&sender, &nonce);
|
||||
|
||||
@ -265,6 +266,7 @@ impl TransactionQueue {
|
||||
// Goes to future or is removed
|
||||
let order = self.current.drop(&sender, &k).unwrap();
|
||||
if k >= current_nonce {
|
||||
println!("Moving to future: {:?}", order);
|
||||
self.future.insert(sender.clone(), k, order.update_height(k, current_nonce));
|
||||
} else {
|
||||
self.by_hash.remove(&order.hash);
|
||||
@ -274,7 +276,7 @@ impl TransactionQueue {
|
||||
|
||||
// And now lets check if there is some chain of transactions in future
|
||||
// that should be placed in current
|
||||
if let Some(new_current_top) = self.move_future_txs(sender.clone(), current_nonce, current_nonce) {
|
||||
if let Some(new_current_top) = self.move_future_txs(sender.clone(), current_nonce - U256::one(), current_nonce) {
|
||||
self.last_nonces.insert(sender, new_current_top);
|
||||
}
|
||||
}
|
||||
@ -297,7 +299,9 @@ impl TransactionQueue {
|
||||
self.last_nonces.clear();
|
||||
}
|
||||
|
||||
fn move_future_txs(&mut self, address: Address, mut current_nonce: U256, first_nonce: U256) -> Option<U256> {
|
||||
fn move_future_txs(&mut self, address: Address, current_nonce: U256, first_nonce: U256) -> Option<U256> {
|
||||
println!("Moving from future for: {:?} base: {:?}", current_nonce, first_nonce);
|
||||
let mut current_nonce = current_nonce + U256::one();
|
||||
{
|
||||
let by_nonce = self.future.by_address.row_mut(&address);
|
||||
if let None = by_nonce {
|
||||
@ -308,6 +312,7 @@ impl TransactionQueue {
|
||||
// remove also from priority and hash
|
||||
self.future.by_priority.remove(&order);
|
||||
// Put to current
|
||||
println!("Moved: {:?}", order);
|
||||
let order = order.update_height(current_nonce.clone(), first_nonce);
|
||||
self.current.insert(address.clone(), current_nonce, order);
|
||||
current_nonce = current_nonce + U256::one();
|
||||
@ -328,6 +333,7 @@ impl TransactionQueue {
|
||||
.cloned()
|
||||
.map_or_else(|| fetch_nonce(&address), |n| n + U256::one());
|
||||
|
||||
println!("Expected next: {:?}, got: {:?}", next_nonce, nonce);
|
||||
// Check height
|
||||
if nonce > next_nonce {
|
||||
let order = TransactionOrder::for_transaction(&tx, next_nonce);
|
||||
@ -339,7 +345,6 @@ impl TransactionQueue {
|
||||
return;
|
||||
} else if next_nonce > nonce {
|
||||
// Droping transaction
|
||||
trace!(target: "sync", "Dropping transaction with nonce: {} - expecting: {}", nonce, next_nonce);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -351,7 +356,7 @@ impl TransactionQueue {
|
||||
// Insert to current
|
||||
self.current.insert(address.clone(), nonce, order);
|
||||
// But maybe there are some more items waiting in future?
|
||||
let new_last_nonce = self.move_future_txs(address.clone(), nonce + U256::one(), base_nonce);
|
||||
let new_last_nonce = self.move_future_txs(address.clone(), nonce, base_nonce);
|
||||
self.last_nonces.insert(address.clone(), new_last_nonce.unwrap_or(nonce));
|
||||
// Enforce limit
|
||||
self.current.enforce_limit(&self.by_hash);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user