Disconnect peers on a fork

v1.3.15
Merge pull request #3616 from ethcore/stable-testing
2016-12-10 16:32:10 +01:00 · 2016-12-10 10:50:49 +01:00 · 2016-11-25 18:44:02 +01:00 · 2016-11-25 14:37:58 +01:00 · 2016-11-25 13:27:23 +01:00 · 2016-11-25 13:11:50 +01:00
14 changed files with 411 additions and 31 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 [root]
 name = "parity"
-version = "1.3.12"
+version = "1.3.15"
 dependencies = [
 "ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "clippy 0.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -20,7 +20,7 @@ dependencies = [
 "ethcore-logger 1.3.0",
 "ethcore-rpc 1.3.0",
 "ethcore-signer 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "ethsync 1.3.0",
 "fdlimit 0.1.0",
 "hyper 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -270,7 +270,7 @@ dependencies = [
 "ethcore-ipc 1.3.0",
 "ethcore-ipc-codegen 1.3.0",
 "ethcore-ipc-nano 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "ethjson 0.1.0",
 "ethstore 0.1.0",
 "evmjit 1.3.0",
@@ -294,7 +294,7 @@ version = "1.3.0"
 dependencies = [
 "clippy 0.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore-rpc 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
 "jsonrpc-core 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "jsonrpc-http-server 6.1.0 (git+https://github.com/ethcore/jsonrpc-http-server.git?branch=beta)",
@@ -336,7 +336,7 @@ name = "ethcore-ipc"
 version = "1.3.0"
 dependencies = [
 "ethcore-devtools 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
 "semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -381,7 +381,7 @@ dependencies = [
 "ethcore-ipc 1.3.0",
 "ethcore-ipc-codegen 1.3.0",
 "ethcore-ipc-nano 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
 "semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -393,7 +393,7 @@ name = "ethcore-logger"
 version = "1.3.0"
 dependencies = [
 "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -408,7 +408,7 @@ dependencies = [
 "ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore-devtools 1.3.0",
 "ethcore-io 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "igd 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -432,7 +432,7 @@ dependencies = [
 "ethcore-devtools 1.3.0",
 "ethcore-io 1.3.0",
 "ethcore-ipc 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "ethjson 0.1.0",
 "ethsync 1.3.0",
 "json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git?branch=beta)",
@@ -455,7 +455,7 @@ dependencies = [
 "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethcore-io 1.3.0",
 "ethcore-rpc 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "jsonrpc-core 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-dapps-signer 1.4.0 (git+https://github.com/ethcore/parity-ui.git)",
@@ -466,7 +466,7 @@ dependencies = [

 [[package]]
 name = "ethcore-util"
-version = "1.3.12"
+version = "1.3.15"
 dependencies = [
 "ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -499,7 +499,7 @@ dependencies = [
 name = "ethjson"
 version = "0.1.0"
 dependencies = [
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_codegen 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -547,7 +547,7 @@ dependencies = [
 "ethcore-ipc-codegen 1.3.0",
 "ethcore-ipc-nano 1.3.0",
 "ethcore-network 1.3.0",
- "ethcore-util 1.3.12",
+ "ethcore-util 1.3.15",
 "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "parking_lot 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 description = "Ethcore client."
 name = "parity"
-version = "1.3.12"
+version = "1.3.15"
 license = "GPL-3.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
--- a/docker/ubuntu-stable/Dockerfile
+++ b/docker/ubuntu-stable/Dockerfile
@@ -0,0 +1,40 @@
+FROM ubuntu:14.04
+WORKDIR /build
+# install tools and dependencies
+RUN apt-get update && \
+        apt-get install -y \
+        g++ \
+        curl \
+        git \
+        file \
+        binutils \
+	make
+
+# install rustup
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+
+# rustup directory
+ENV PATH /root/.cargo/bin:$PATH
+
+# show backtraces
+ENV RUST_BACKTRACE 1
+
+# show tools
+RUN rustc -vV && \
+cargo -V && \
+gcc -v &&\
+g++ -v
+
+# build parity
+RUN git clone https://github.com/ethcore/parity && \
+        cd parity && \
+        git checkout stable && \
+        git pull && \
+        cargo build --release --verbose && \
+        ls /build/parity/target/release/parity && \
+        strip /build/parity/target/release/parity
+
+RUN file /build/parity/target/release/parity
+
+EXPOSE 8080 8545 8180
+ENTRYPOINT ["/build/parity/target/release/parity"]
--- a/ethcore/res/ethereum/ropsten.json
+++ b/ethcore/res/ethereum/ropsten.json
@@ -0,0 +1,304 @@
+{
+	"name": "Ropsten",
+	"engine": {
+		"Ethash": {
+			"params": {
+				"gasLimitBoundDivisor": "0x0400",
+				"minimumDifficulty": "0x020000",
+				"difficultyBoundDivisor": "0x0800",
+				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
+				"registrar": "0x81a4b044831c4f12ba601adb9274516939e9b8a2",
+				"homesteadTransition": 0,
+				"eip150Transition": 0,
+				"eip155Transition": 10,
+				"eip160Transition": 10,
+				"eip161abcTransition": 10,
+				"eip161dTransition": 10
+			}
+		}
+	},
+	"params": {
+		"accountStartNonce": "0x0",
+		"maximumExtraDataSize": "0x20",
+		"minGasLimit": "0x1388",
+		"networkID" : "0x3"
+	},
+	"genesis": {
+		"seal": {
+			"ethereum": {
+				"nonce": "0x0000000000000042",
+				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
+			}
+		},
+		"difficulty": "0x100000",
+		"author": "0x0000000000000000000000000000000000000000",
+		"timestamp": "0x00",
+		"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+		"extraData": "0x3535353535353535353535353535353535353535353535353535353535353535",
+		"gasLimit": "0x1000000"
+	},
+	"nodes": [
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+		"enode://012239fccf3ff1d92b036983a430cb6705c6528c96c0354413f8854802138e5135c084ab36e7c54efb621c46728df8c3a6f4c1db9bb48a1330efe3f82f2dd7a6@52.169.94.142:30303"
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+		"00000000000000000000000000000000000000f3": { "balance": "0" },
+		"00000000000000000000000000000000000000f4": { "balance": "0" },
+		"00000000000000000000000000000000000000f5": { "balance": "0" },
+		"00000000000000000000000000000000000000f6": { "balance": "0" },
+		"00000000000000000000000000000000000000f7": { "balance": "0" },
+		"00000000000000000000000000000000000000f8": { "balance": "0" },
+		"00000000000000000000000000000000000000f9": { "balance": "0" },
+		"00000000000000000000000000000000000000fa": { "balance": "0" },
+		"00000000000000000000000000000000000000fb": { "balance": "0" },
+		"00000000000000000000000000000000000000fc": { "balance": "0" },
+		"00000000000000000000000000000000000000fd": { "balance": "0" },
+		"00000000000000000000000000000000000000fe": { "balance": "0" },
+		"00000000000000000000000000000000000000ff": { "balance": "0" },
+		"874b54a8bd152966d63f706bae1ffeb0411921e5": { "balance": "1000000000000000000000000000000" }
+	}
+}
--- a/ethcore/res/ethereum/tests
+++ b/ethcore/res/ethereum/tests
--- a/ethcore/src/ethereum/mod.rs
+++ b/ethcore/src/ethereum/mod.rs
@@ -56,6 +56,9 @@ pub fn new_transition_test() -> Spec { Spec::load(include_bytes!("../../res/ethe
 /// Create a new Frontier main net chain spec without genesis accounts.
 pub fn new_mainnet_like() -> Spec { Spec::load(include_bytes!("../../res/ethereum/frontier_like_test.json")) }

+/// Create a new Ropsten chain spec.
+pub fn new_ropsten() -> Spec { Spec::load(include_bytes!("../../res/ethereum/ropsten.json")) }
+
 /// Create a new Morden chain spec.
 pub fn new_morden() -> Spec { Spec::load(include_bytes!("../../res/ethereum/morden.json")) }

--- a/ethcore/src/miner/miner.rs
+++ b/ethcore/src/miner/miner.rs
@@ -21,6 +21,7 @@ use util::*;
 use util::using_queue::{UsingQueue, GetAction};
 use account_provider::AccountProvider;
 use views::{BlockView, HeaderView};
+use header::Header;
 use state::{State, CleanupMode};
 use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockID, CallAnalytics};
 use executive::contract_address;
@@ -467,8 +468,19 @@ impl Miner {
 			balance: chain.latest_balance(a),
 		};

+		let best_block_header: Header = ::util::rlp::decode(&chain.best_block_header());
 		transactions.into_iter()
-			.map(|tx| transaction_queue.add(tx, &fetch_account, origin))
+			.map(|tx| {
+				match self.engine.verify_transaction_basic(&tx, &best_block_header) {
+					Err(e) => {
+						debug!(target: "miner", "Rejected tx {:?} with invalid signature: {:?}", tx.hash(), e);
+						Err(e)
+					},
+					Ok(()) => {
+						transaction_queue.add(tx, &fetch_account, origin)
+					},
+				}
+			})
 			.collect()
 	}

--- a/nsis/installer.nsi
+++ b/nsis/installer.nsi
@@ -4,7 +4,7 @@
 !define DESCRIPTION "Fast, light, robust Ethereum implementation"
 !define VERSIONMAJOR 1
 !define VERSIONMINOR 3
-!define VERSIONBUILD 12
+!define VERSIONBUILD 15

 !addplugindir .\

--- a/parity/cli.rs
+++ b/parity/cli.rs
@@ -50,7 +50,7 @@ Operating Options:
                           [default: 3600].
  --chain CHAIN            Specify the blockchain type. CHAIN may be either a
                           JSON chain specification file or olympic, frontier,
-                           homestead, mainnet, morden, classic or testnet
+                           homestead, mainnet, ropsten, morden, classic or testnet
                           [default: homestead].
  -d --db-path PATH        Specify the database & configuration directory path
                           [default: $HOME/.parity].
--- a/parity/configuration.rs
+++ b/parity/configuration.rs
@@ -294,7 +294,7 @@ impl Configuration {

 	fn chain(&self) -> String {
 		if self.args.flag_testnet {
-			"morden".to_owned()
+			"ropsten".to_owned()
 		} else {
 			self.args.flag_chain.clone()
 		}
@@ -826,7 +826,7 @@ mod tests {
 		// then
 		assert_eq!(conf.network_settings(), NetworkSettings {
 			name: "testname".to_owned(),
-			chain: "morden".to_owned(),
+			chain: "ropsten".to_owned(),
 			network_port: 30303,
 			rpc_enabled: true,
 			rpc_interface: "local".to_owned(),
--- a/parity/params.rs
+++ b/parity/params.rs
@@ -28,6 +28,7 @@ use dir::Directories;
 pub enum SpecType {
 	Mainnet,
 	Testnet,
+	Ropsten,
 	Olympic,
 	Classic,
 	Custom(String),
@@ -47,6 +48,7 @@ impl FromStr for SpecType {
 			"frontier" | "homestead" | "mainnet" => SpecType::Mainnet,
 			"frontier-dogmatic" | "homestead-dogmatic" | "classic" => SpecType::Classic,
 			"morden" | "testnet" => SpecType::Testnet,
+			"ropsten" => SpecType::Ropsten,
 			"olympic" => SpecType::Olympic,
 			other => SpecType::Custom(other.into()),
 		};
@@ -59,6 +61,7 @@ impl SpecType {
 		match *self {
 			SpecType::Mainnet => Ok(ethereum::new_frontier()),
 			SpecType::Testnet => Ok(ethereum::new_morden()),
+			SpecType::Ropsten => Ok(ethereum::new_ropsten()),
 			SpecType::Olympic => Ok(ethereum::new_olympic()),
 			SpecType::Classic => Ok(ethereum::new_classic()),
 			SpecType::Custom(ref file) => Ok(Spec::load(&try!(contents(file).map_err(|_| "Could not load specification file."))))
@@ -232,6 +235,7 @@ mod tests {
 		assert_eq!(SpecType::Mainnet, "mainnet".parse().unwrap());
 		assert_eq!(SpecType::Testnet, "testnet".parse().unwrap());
 		assert_eq!(SpecType::Testnet, "morden".parse().unwrap());
+		assert_eq!(SpecType::Ropsten, "ropsten".parse().unwrap());
 		assert_eq!(SpecType::Olympic, "olympic".parse().unwrap());
 	}

--- a/sync/src/chain.rs
+++ b/sync/src/chain.rs
@@ -140,6 +140,8 @@ const HEADERS_TIMEOUT_SEC: f64 = 15f64;
 const BODIES_TIMEOUT_SEC: f64 = 10f64;
 const FORK_HEADER_TIMEOUT_SEC: f64 = 3f64;

+const MAX_REORG_BLOCKS: u64 = 64;
+
 #[derive(Copy, Clone, Eq, PartialEq, Debug)]
 /// Sync state
 pub enum SyncState {
@@ -567,6 +569,12 @@ impl ChainSync {
 					trace!(target: "sync", "Received {} subchain heads, proceeding to download", headers.len());
 					self.blocks.reset_to(hashes);
 					self.state = SyncState::Blocks;
+				} else {
+					let best = io.chain().chain_info().best_block_number;
+					if best > self.last_imported_block && best - self.last_imported_block > MAX_REORG_BLOCKS {
+						trace!(target: "sync", "No common block, disabling peer");
+						io.disable_peer(peer_id);
+					}
 				}
 			},
 			SyncState::Blocks | SyncState::NewBlocks | SyncState::Waiting => {
@@ -631,9 +639,13 @@ impl ChainSync {
 			self.highest_block = Some(header.number());
 		}
 		let mut unknown = false;
+		let difficulty: U256 = try!(r.val_at(1));
 		{
 			if let Some(ref mut peer) = self.peers.get_mut(&peer_id) {
 				peer.latest_hash = header.hash();
+				if peer.difficulty.map_or(true, |pd| difficulty > pd) {
+					peer.difficulty = Some(difficulty);
+				}
 			}
 		}
 		if self.last_imported_block > header.number() && self.last_imported_block - header.number() > MAX_NEW_BLOCK_AGE {
@@ -670,11 +682,9 @@ impl ChainSync {
 			} else {
 				trace!(target: "sync", "New unknown block {:?}", h);
 				//TODO: handle too many unknown blocks
-				let difficulty: U256 = try!(r.val_at(1));
 				if let Some(ref mut peer) = self.peers.get_mut(&peer_id) {
 					if peer.difficulty.map_or(true, |pd| difficulty > pd) {
 						//self.state = SyncState::ChainHead;
-						peer.difficulty = Some(difficulty);
 						trace!(target: "sync", "Received block {:?}  with no known parent. Peer needs syncing...", h);
 					}
 				}
@@ -729,6 +739,7 @@ impl ChainSync {
 						trace!(target: "sync", "New unknown block hash {:?}", hash);
 						if let Some(ref mut peer) = self.peers.get_mut(&peer_id) {
 							peer.latest_hash = hash.clone();
+							peer.difficulty = None;
 						}
 						max_height = number;
 					}
@@ -974,6 +985,7 @@ impl ChainSync {
 				},
 				Err(BlockImportError::Block(BlockError::UnknownParent(_))) if self.state == SyncState::NewBlocks => {
 					trace!(target: "sync", "Unknown new block parent, restarting sync");
+					restart = true;
 					break;
 				},
 				Err(e) => {
@@ -994,6 +1006,11 @@ impl ChainSync {
 		if self.blocks.is_empty() {
 			// complete sync round
 			trace!(target: "sync", "Sync round complete");
+			for (_, ref mut p) in &mut self.peers {
+				if p.difficulty.is_none() {
+					p.difficulty = Some(self.syncing_difficulty.clone());
+				}
+			}
 			self.restart(io);
 		}
 	}
--- a/sync/src/tests/chain.rs
+++ b/sync/src/tests/chain.rs
@@ -78,14 +78,14 @@ 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(30, EachBlockWith::Uncle);
+	net.peer_mut(1).chain.add_blocks(30, EachBlockWith::Uncle);
+	net.peer_mut(2).chain.add_blocks(30, EachBlockWith::Uncle);
+	net.peer_mut(0).chain.add_blocks(10, EachBlockWith::Nothing); //fork
+	net.peer_mut(1).chain.add_blocks(20, EachBlockWith::Uncle);
+	net.peer_mut(2).chain.add_blocks(20, EachBlockWith::Uncle);
+	net.peer_mut(1).chain.add_blocks(10, EachBlockWith::Uncle); //fork between 1 and 2
+	net.peer_mut(2).chain.add_blocks(1, EachBlockWith::Nothing);
 	// peer 1 has the best chain of 601 blocks
 	let peer1_chain = net.peer(1).chain.numbers.read().clone();
 	net.sync();
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -3,7 +3,7 @@ description = "Ethcore utility library"
 homepage = "http://ethcore.io"
 license = "GPL-3.0"
 name = "ethcore-util"
-version = "1.3.12"
+version = "1.3.15"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
Author	SHA1	Message	Date
arkpar	a65a556239	Disconnect peers on a fork	2016-12-10 16:32:10 +01:00
arkpar	268c6d15c0	v1.3.15	2016-12-10 10:50:49 +01:00
Gav Wood	88c3520563	Merge pull request #3616 from ethcore/stable-testing Backporting to stable	2016-11-25 18:44:02 +01:00
Arkadiy Paronyan	1c45c910cc	Fix panic on importing own invalid transaction (#3550 )	2016-11-25 14:37:58 +01:00
arkpar	d6df25e871	--testnet set to ropset	2016-11-25 13:27:23 +01:00
Arkadiy Paronyan	036518d767	Ropsten network (#3539 ) * Ropsten network * Sorted premine * Comas * Removed trailing coma	2016-11-25 13:11:50 +01:00
arkpar	d8d7d9b2bc	v1.3.14	2016-11-25 12:58:10 +01:00
arkpar	a50974e61b	Better handle sync reorgs	2016-11-25 12:53:40 +01:00
Gav Wood	b669dbb390	Merge pull request #3521 from ethcore/stable-testing [stable] Check tx signatures before adding to the queue.	2016-11-19 02:50:52 +08:00
Arkadiy Paronyan	45d8fc9bf1	Check transaction signature when adding to the queue (#3508 )	2016-11-18 18:14:43 +01:00
arkpar	2981a23880	v1.3.13	2016-11-18 18:08:28 +01:00
kumavis	76952ff363	Fix Stable Docker Build (#3479 ) * Dockerfile for ubuntu stable Add Dockerfile for parity stable branch * Update Dockerfile add make	2016-11-16 22:19:42 +01:00