Backports to 1.11.7-stable

Cargo.toml

@@ -2,7 +2,7 @@
 description = "Parity Ethereum client"
 name = "parity"
 # NOTE Make sure to update util/version/Cargo.toml as well
-version = "1.11.6"
+version = "1.11.7"
 license = "GPL-3.0"
 authors = ["Parity Technologies <[email protected]>"]
 
@@ -100,6 +100,7 @@ ui-precompiled = [
 ]
 ui-enabled = ["dapps"]
 dapps = ["parity-dapps"]
+miner-debug = ["ethcore/miner-debug"]
 json-tests = ["ethcore/json-tests"]
 test-heavy = ["ethcore/test-heavy"]
 evm-debug = ["ethcore/evm-debug"]

docker/alpine/Dockerfile

@@ -0,0 +1,29 @@
+FROM alpine:edge
+
+WORKDIR /build
+
+# install tools and dependencies
+RUN apk add --no-cache gcc musl-dev pkgconfig g++ make curl \
+						eudev-dev rust cargo git file binutils \
+						libusb-dev linux-headers perl cmake
+
+# show backtraces
+ENV RUST_BACKTRACE 1
+
+# show tools
+RUN rustc -vV && \
+cargo -V && \
+gcc -v &&\
+g++ -v
+
+# build parity
+ADD . /build/parity
+RUN cd parity && \
+	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"]

docker/centos/Dockerfile

@@ -3,7 +3,7 @@ WORKDIR /build
 
 # install tools and dependencies
 RUN yum -y update&& \
-    yum install -y git make gcc-c++ gcc file binutils
+    yum install -y git make gcc-c++ gcc file binutils cmake
 
 # install rustup
 RUN curl -sSf https://static.rust-lang.org/rustup.sh -o rustup.sh &&\

docker/hub/Dockerfile

@@ -13,6 +13,7 @@ RUN apt-get update && \
         # add-apt-repository
         software-properties-common \
         make \
+        cmake \
         curl \
         wget \
         git \

docker/ubuntu-aarch64/Dockerfile

@@ -6,7 +6,7 @@ RUN apt-get -y update && \
         apt-get install -y --force-yes --no-install-recommends \
         curl git make g++ gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
         libc6-arm64-cross libc6-dev-arm64-cross wget file ca-certificates \
-        binutils-aarch64-linux-gnu \
+        binutils-aarch64-linux-gnu cmake \
         && \
     apt-get clean
 

docker/ubuntu-arm/Dockerfile

@@ -6,7 +6,7 @@ RUN apt-get -y update && \
         apt-get install -y --force-yes --no-install-recommends \
         curl git make g++ gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf \
         libc6-dev-armhf-cross wget file ca-certificates \
-        binutils-arm-linux-gnueabihf \
+        binutils-arm-linux-gnueabihf cmake \
         && \
     apt-get clean
 

docker/ubuntu/Dockerfile

@@ -6,6 +6,7 @@ RUN apt-get update && \
         apt-get install -y \
         g++ \
         build-essential \
+        cmake \
         curl \
         git \
         file \

ethcore/Cargo.toml

@@ -74,6 +74,10 @@ trie-standardmap = { path = "../util/trie-standardmap" }
 kvdb-rocksdb = { path = "../util/kvdb-rocksdb" }
 
 [features]
+# Disables seal verification for mined blocks.
+# This allows you to submit any seal via RPC to test and benchmark
+# how fast pending block get's created while running on the mainnet.
+miner-debug = []
 # Display EVM debug traces.
 evm-debug = ["slow-blocks"]
 # Display EVM debug traces when running tests.

ethcore/light/src/net/mod.rs

@@ -72,6 +72,9 @@ const PROPAGATE_TIMEOUT_INTERVAL: Duration = Duration::from_secs(5);
 const RECALCULATE_COSTS_TIMEOUT: TimerToken = 3;
 const RECALCULATE_COSTS_INTERVAL: Duration = Duration::from_secs(60 * 60);
 
+/// Max number of transactions in a single packet.
+const MAX_TRANSACTIONS_TO_PROPAGATE: usize = 64;
+
 // minimum interval between updates.
 const UPDATE_INTERVAL: Duration = Duration::from_millis(5000);
 
@@ -648,7 +651,7 @@ impl LightProtocol {
 	fn propagate_transactions(&self, io: &IoContext) {
 		if self.capabilities.read().tx_relay { return }
 
-		let ready_transactions = self.provider.ready_transactions();
+		let ready_transactions = self.provider.ready_transactions(MAX_TRANSACTIONS_TO_PROPAGATE);
 		if ready_transactions.is_empty() { return }
 
 		trace!(target: "pip", "propagate transactions: {} ready", ready_transactions.len());

ethcore/light/src/net/tests/mod.rs

@@ -173,8 +173,8 @@ impl Provider for TestProvider {
 		})
 	}
 
-	fn ready_transactions(&self) -> Vec<PendingTransaction> {
-		self.0.client.ready_transactions()
+	fn ready_transactions(&self, max_len: usize) -> Vec<PendingTransaction> {
+		self.0.client.ready_transactions(max_len)
 	}
 }
 

ethcore/light/src/provider.rs

@@ -128,7 +128,7 @@ pub trait Provider: Send + Sync {
 	fn header_proof(&self, req: request::CompleteHeaderProofRequest) -> Option<request::HeaderProofResponse>;
 
 	/// Provide pending transactions.
-	fn ready_transactions(&self) -> Vec<PendingTransaction>;
+	fn ready_transactions(&self, max_len: usize) -> Vec<PendingTransaction>;
 
 	/// Provide a proof-of-execution for the given transaction proof request.
 	/// Returns a vector of all state items necessary to execute the transaction.
@@ -283,8 +283,8 @@ impl<T: ProvingBlockChainClient + ?Sized> Provider for T {
 			.map(|(_, proof)| ::request::ExecutionResponse { items: proof })
 	}
 
-	fn ready_transactions(&self) -> Vec<PendingTransaction> {
-		BlockChainClient::ready_transactions(self)
+	fn ready_transactions(&self, max_len: usize) -> Vec<PendingTransaction> {
+		BlockChainClient::ready_transactions(self, max_len)
 			.into_iter()
 			.map(|tx| tx.pending().clone())
 			.collect()
@@ -370,9 +370,12 @@ impl<L: AsLightClient + Send + Sync> Provider for LightProvider<L> {
 		None
 	}
 
-	fn ready_transactions(&self) -> Vec<PendingTransaction> {
+	fn ready_transactions(&self, max_len: usize) -> Vec<PendingTransaction> {
 		let chain_info = self.chain_info();
-		self.txqueue.read().ready_transactions(chain_info.best_block_number, chain_info.best_block_timestamp)
+		let mut transactions = self.txqueue.read()
+			.ready_transactions(chain_info.best_block_number, chain_info.best_block_timestamp);
+		transactions.truncate(max_len);
+		transactions
 	}
 }