Merge branch 'master' into sync-svc

.travis.yml

@@ -22,7 +22,6 @@ matrix:
 
 env:
   global:
-  - TRAVIS_NODE_VERSION="6"
   - CXX="g++-4.8"
   - CC="gcc-4.8"
   - RUST_BACKTRACE="1"
@@ -51,7 +50,6 @@ addons:
     - g++-4.8
 
 install:
-  - rm -rf ~/.nvm && git clone https://github.com/creationix/nvm.git ~/.nvm && (cd ~/.nvm && git checkout `git describe --abbrev=0 --tags`) && source ~/.nvm/nvm.sh && nvm install $TRAVIS_NODE_VERSION
   - ([ "$RUN_COVERAGE" = "false" ]) || (test -x $KCOV_CMD) || (
       wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
       tar xzf master.tar.gz &&

Cargo.toml

@@ -51,7 +51,9 @@ version = "0.8"
 default-features = false
 
 [features]
-default = ["dapps", "ethcore-signer/ui"]
+default = ["ui", "use-precompiled-js"]
+ui = ["dapps", "ethcore-signer/ui"]
+use-precompiled-js = ["ethcore-dapps/use-precompiled-js", "ethcore-signer/use-precompiled-js"]
 dapps = ["ethcore-dapps"]
 dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev", "ethcore-dapps/dev", "ethcore-signer/dev"]
 travis-beta = ["ethcore/json-tests"]

appveyor.yml

@@ -18,10 +18,10 @@ branches:
 install:
   - git submodule update --init --recursive
   - ps: Install-Product node 6
-  - ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.9.0-x86_64-pc-windows-msvc.exe"
+  - ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.10.0-x86_64-pc-windows-msvc.exe"
   - ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -FileName nsis\SimpleFC.dll
   - ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -FileName nsis\vc_redist.x64.exe
-  - rust-1.9.0-x86_64-pc-windows-msvc.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
+  - rust-1.10.0-x86_64-pc-windows-msvc.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
   - SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin;C:\Program Files (x86)\NSIS;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Bin
   - rustc -V
   - cargo -V

dapps/Cargo.toml

@@ -21,11 +21,11 @@ serde_json = "0.7.0"
 serde_macros = { version = "0.7.0", optional = true }
 ethcore-rpc = { path = "../rpc" }
 ethcore-util = { path = "../util" }
-parity-dapps = { git = "https://github.com/ethcore/parity-ui.git", version = "0.3" }
+parity-dapps = { git = "https://github.com/ethcore/parity-ui.git", version = "0.6" }
 # List of apps
-parity-dapps-status = { git = "https://github.com/ethcore/parity-ui.git", version = "0.5.1" }
-parity-dapps-home = { git = "https://github.com/ethcore/parity-ui.git", version = "0.5.2" }
-parity-dapps-wallet = { git = "https://github.com/ethcore/parity-ui.git", version = "0.6.0", optional = true }
+parity-dapps-status = { git = "https://github.com/ethcore/parity-ui.git", version = "0.6" }
+parity-dapps-home = { git = "https://github.com/ethcore/parity-ui.git", version = "0.6" }
+parity-dapps-wallet = { git = "https://github.com/ethcore/parity-ui.git", version = "0.6", optional = true }
 mime_guess = { version = "1.6.1" }
 clippy = { version = "0.0.79", optional = true}
 
@@ -38,3 +38,9 @@ default = ["serde_codegen", "extra-dapps"]
 extra-dapps = ["parity-dapps-wallet"]
 nightly = ["serde_macros"]
 dev = ["clippy", "ethcore-rpc/dev", "ethcore-util/dev"]
+
+use-precompiled-js = [
+	"parity-dapps-status/use-precompiled-js",
+	"parity-dapps-home/use-precompiled-js",
+	"parity-dapps-wallet/use-precompiled-js"
+]

ethash/src/compute.rs

@@ -271,11 +271,12 @@ fn hash_compute(light: &Light, full_size: usize, header_hash: &H256, nonce: u64)
 
 		let page_size = 4 * MIX_WORDS;
 		let num_full_pages = (full_size / page_size) as u32;
+		let cache: &[Node] = &light.cache;  // deref once for better performance
 
 		for i in 0..(ETHASH_ACCESSES as u32) {
 			let index = fnv_hash(f_mix.get_unchecked(0).as_words().get_unchecked(0) ^ i, *mix.get_unchecked(0).as_words().get_unchecked((i as usize) % MIX_WORDS)) % num_full_pages;
 			for n in 0..MIX_NODES {
-				let tmp_node = calculate_dag_item(index * MIX_NODES as u32 + n as u32, light);
+				let tmp_node = calculate_dag_item(index * MIX_NODES as u32 + n as u32, cache);
 				for w in 0..NODE_WORDS {
 					*mix.get_unchecked_mut(n).as_words_mut().get_unchecked_mut(w) = fnv_hash(*mix.get_unchecked(n).as_words().get_unchecked(w), *tmp_node.as_words().get_unchecked(w));
 				}
@@ -306,18 +307,17 @@ fn hash_compute(light: &Light, full_size: usize, header_hash: &H256, nonce: u64)
 	}
 }
 
-fn calculate_dag_item(node_index: u32, light: &Light) -> Node {
+fn calculate_dag_item(node_index: u32, cache: &[Node]) -> Node {
 	unsafe {
-		let num_parent_nodes = light.cache.len();
-		let cache_nodes = &light.cache;
-		let init = cache_nodes.get_unchecked(node_index as usize % num_parent_nodes);
+		let num_parent_nodes = cache.len();
+		let init = cache.get_unchecked(node_index as usize % num_parent_nodes);
 		let mut ret = init.clone();
 		*ret.as_words_mut().get_unchecked_mut(0) ^= node_index;
 		sha3::sha3_512(ret.bytes.as_mut_ptr(), ret.bytes.len(), ret.bytes.as_ptr(), ret.bytes.len());
 
 		for i in 0..ETHASH_DATASET_PARENTS {
 			let parent_index = fnv_hash(node_index ^ i, *ret.as_words().get_unchecked(i as usize % NODE_WORDS)) % num_parent_nodes as u32;
-			let parent = cache_nodes.get_unchecked(parent_index as usize);
+			let parent = cache.get_unchecked(parent_index as usize);
 			for w in 0..NODE_WORDS {
 				*ret.as_words_mut().get_unchecked_mut(w) = fnv_hash(*ret.as_words().get_unchecked(w), *parent.as_words().get_unchecked(w));
 			}

ethcore/src/account.rs

@@ -35,6 +35,8 @@ pub struct Account {
 	code_hash: Option<H256>,
 	// Code cache of the account.
 	code_cache: Bytes,
+	// Account is new or has been modified
+	dirty: bool,
 }
 
 impl Account {
@@ -47,7 +49,8 @@ impl Account {
 			storage_root: SHA3_NULL_RLP,
 			storage_overlay: RefCell::new(storage.into_iter().map(|(k, v)| (k, (Filth::Dirty, v))).collect()),
 			code_hash: Some(code.sha3()),
-			code_cache: code
+			code_cache: code,
+			dirty: true,
 		}
 	}
 
@@ -59,7 +62,8 @@ impl Account {
 			storage_root: SHA3_NULL_RLP,
 			storage_overlay: RefCell::new(pod.storage.into_iter().map(|(k, v)| (k, (Filth::Dirty, v))).collect()),
 			code_hash: Some(pod.code.sha3()),
-			code_cache: pod.code
+			code_cache: pod.code,
+			dirty: true,
 		}
 	}
 
@@ -72,6 +76,7 @@ impl Account {
 			storage_overlay: RefCell::new(HashMap::new()),
 			code_hash: Some(SHA3_EMPTY),
 			code_cache: vec![],
+			dirty: true,
 		}
 	}
 
@@ -85,6 +90,7 @@ impl Account {
 			storage_overlay: RefCell::new(HashMap::new()),
 			code_hash: Some(r.val_at(3)),
 			code_cache: vec![],
+			dirty: false,
 		}
 	}
 
@@ -98,6 +104,7 @@ impl Account {
 			storage_overlay: RefCell::new(HashMap::new()),
 			code_hash: None,
 			code_cache: vec![],
+			dirty: true,
 		}
 	}
 
@@ -106,6 +113,7 @@ impl Account {
 	pub fn init_code(&mut self, code: Bytes) {
 		assert!(self.code_hash.is_none());
 		self.code_cache = code;
+		self.dirty = true;
 	}
 
 	/// Reset this account's code to the given code.
@@ -117,6 +125,7 @@ impl Account {
 	/// Set (and cache) the contents of the trie's storage at `key` to `value`.
 	pub fn set_storage(&mut self, key: H256, value: H256) {
 		self.storage_overlay.borrow_mut().insert(key, (Filth::Dirty, value));
+		self.dirty = true;
 	}
 
 	/// Get (and cache) the contents of the trie's storage at `key`.
@@ -172,6 +181,10 @@ impl Account {
 		!self.code_cache.is_empty() || (self.code_cache.is_empty() && self.code_hash == Some(SHA3_EMPTY))
 	}
 
+	/// Is this a new or modified account?
+	pub fn is_dirty(&self) -> bool {
+		self.dirty
+	}
 	/// Provide a database to get `code_hash`. Should not be called if it is a contract without code.
 	pub fn cache_code(&mut self, db: &AccountDB) -> bool {
 		// TODO: fill out self.code_cache;
@@ -201,16 +214,23 @@ impl Account {
 	pub fn storage_overlay(&self) -> Ref<HashMap<H256, (Filth, H256)>> { self.storage_overlay.borrow() }
 
 	/// Increment the nonce of the account by one.
-	pub fn inc_nonce(&mut self) { self.nonce = self.nonce + U256::from(1u8); }
+	pub fn inc_nonce(&mut self) {
+		self.nonce = self.nonce + U256::from(1u8);
+		self.dirty = true;
+	}
 
 	/// Increment the nonce of the account by one.
-	pub fn add_balance(&mut self, x: &U256) { self.balance = self.balance + *x; }
+	pub fn add_balance(&mut self, x: &U256) {
+		self.balance = self.balance + *x;
+		self.dirty = true;
+	}
 
 	/// Increment the nonce of the account by one.
 	/// Panics if balance is less than `x`
 	pub fn sub_balance(&mut self, x: &U256) {
 		assert!(self.balance >= *x);
 		self.balance = self.balance - *x;
+		self.dirty = true;
 	}
 
 	/// Commit the `storage_overlay` to the backing DB and update `storage_root`.