Merge branch 'tx_queue_integration' into tx_queue_rpc

rpc/Cargo.toml

@@ -9,12 +9,14 @@ build = "build.rs"
 [lib]
 
 [dependencies]
+log = "0.3"
 serde = "0.7.0"
 serde_json = "0.7.0"
 jsonrpc-core = "1.2"
 jsonrpc-http-server = "2.1"
 ethcore-util = { path = "../util" }
 ethcore = { path = "../ethcore" }
+ethash = { path = "../ethash" }
 ethsync = { path = "../sync" }
 clippy = { version = "0.0.44", optional = true }
 rustc-serialize = "0.3"

rpc/src/v1/impls/eth.rs

@@ -15,14 +15,17 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Eth rpc implementation.
-use std::sync::{Arc, Weak};
 use ethsync::{EthSync, SyncState};
 use jsonrpc_core::*;
-use util::hash::*;
-use util::uint::*;
+use util::numbers::*;
 use util::sha3::*;
+use util::standard::{RwLock, HashMap, Arc, Weak};
+use util::rlp::encode;
 use ethcore::client::*;
+use ethcore::block::{IsBlock};
 use ethcore::views::*;
+//#[macro_use] extern crate log;
+use ethcore::ethereum::Ethash;
 use ethcore::ethereum::denominations::shannon;
 use v1::traits::{Eth, EthFilter};
 use v1::types::{Block, BlockTransactions, BlockNumber, Bytes, SyncStatus, SyncInfo, Transaction, OptionalValue, Index, Filter, Log};
@@ -30,7 +33,8 @@ use v1::types::{Block, BlockTransactions, BlockNumber, Bytes, SyncStatus, SyncIn
 /// Eth rpc implementation.
 pub struct EthClient {
 	client: Weak<Client>,
-	sync: Weak<EthSync>
+	sync: Weak<EthSync>,
+	hashrates: RwLock<HashMap<H256, u64>>,
 }
 
 impl EthClient {
@@ -38,7 +42,8 @@ impl EthClient {
 	pub fn new(client: &Arc<Client>, sync: &Arc<EthSync>) -> Self {
 		EthClient {
 			client: Arc::downgrade(client),
-			sync: Arc::downgrade(sync)
+			sync: Arc::downgrade(sync),
+			hashrates: RwLock::new(HashMap::new()),
 		}
 	}
 
@@ -125,7 +130,7 @@ impl Eth for EthClient {
 	// TODO: return real value of mining once it's implemented.
 	fn is_mining(&self, params: Params) -> Result<Value, Error> {
 		match params {
-			Params::None => Ok(Value::Bool(false)),
+			Params::None => to_value(&!self.hashrates.read().unwrap().is_empty()),
 			_ => Err(Error::invalid_params())
 		}
 	}
@@ -133,7 +138,7 @@ impl Eth for EthClient {
 	// TODO: return real hashrate once we have mining
 	fn hashrate(&self, params: Params) -> Result<Value, Error> {
 		match params {
-			Params::None => to_value(&U256::zero()),
+			Params::None => to_value(&self.hashrates.read().unwrap().iter().fold(0u64, |sum, (_, v)| sum + v)),
 			_ => Err(Error::invalid_params())
 		}
 	}
@@ -220,6 +225,43 @@ impl Eth for EthClient {
 				to_value(&logs)
 			})
 	}
+
+	fn work(&self, params: Params) -> Result<Value, Error> {
+		match params {
+			Params::None => {
+				let c = take_weak!(self.client);
+				let u = c.sealing_block().lock().unwrap();
+				match *u {
+					Some(ref b) => {
+						let pow_hash = b.hash();
+						let target = Ethash::difficulty_to_boundary(b.block().header().difficulty());
+						let seed_hash = Ethash::get_seedhash(b.block().header().number());
+						to_value(&(pow_hash, seed_hash, target))
+					}
+					_ => Err(Error::invalid_params())
+				}
+			},
+			_ => Err(Error::invalid_params())
+		}
+	}
+
+	fn submit_work(&self, params: Params) -> Result<Value, Error> {
+		from_params::<(H64, H256, H256)>(params).and_then(|(nonce, pow_hash, mix_hash)| {
+//			trace!("Decoded: nonce={}, pow_hash={}, mix_hash={}", nonce, pow_hash, mix_hash);
+			let c = take_weak!(self.client);
+			let seal = vec![encode(&mix_hash).to_vec(), encode(&nonce).to_vec()];
+			let r = c.submit_seal(pow_hash, seal);
+			to_value(&r.is_ok())
+		})
+	}
+
+	fn submit_hashrate(&self, params: Params) -> Result<Value, Error> {
+		// TODO: Index should be U256.
+		from_params::<(Index, H256)>(params).and_then(|(rate, id)| {
+			self.hashrates.write().unwrap().insert(id, rate.value() as u64);
+			to_value(&true)
+		})
+	}
 }
 
 /// Eth filter rpc implementation.

rpc/src/v1/impls/web3.rs

@@ -31,7 +31,7 @@ impl Web3 for Web3Client {
 	fn client_version(&self, params: Params) -> Result<Value, Error> {
 		match params {
 			Params::None => {
-				Ok(Value::String(version())),
+				Ok(Value::String(version().to_owned().replace("Parity/", "Parity//"))),
 			}
 			_ => Err(Error::invalid_params())
 		}

rpc/src/v1/types/block.rs

@@ -15,8 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use serde::{Serialize, Serializer};
-use util::hash::*;
-use util::uint::*;
+use util::numbers::*;
 use v1::types::{Bytes, Transaction, OptionalValue};
 
 #[derive(Debug)]
@@ -71,8 +70,7 @@ pub struct Block {
 #[cfg(test)]
 mod tests {
 	use serde_json;
-	use util::hash::*;
-	use util::uint::*;
+	use util::numbers::*;
 	use v1::types::{Transaction, Bytes, OptionalValue};
 	use super::*;
 

rpc/src/v1/types/filter.rs

@@ -17,7 +17,7 @@
 use serde::{Deserialize, Deserializer, Error};
 use serde_json::value;
 use jsonrpc_core::Value;
-use util::hash::*;
+use util::numbers::*;
 use v1::types::BlockNumber;
 use ethcore::filter::Filter as EthFilter;
 use ethcore::client::BlockId;

rpc/src/v1/types/log.rs

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use util::hash::*;
-use util::uint::*;
+use util::numbers::*;
 use ethcore::log_entry::LocalizedLogEntry;
 use v1::types::Bytes;
 
@@ -55,8 +54,7 @@ impl From<LocalizedLogEntry> for Log {
 mod tests {
 	use serde_json;
 	use std::str::FromStr;
-	use util::hash::*;
-	use util::uint::*;
+	use util::numbers::*;
 	use v1::types::{Bytes, Log};
 
 	#[test]
@@ -66,7 +64,7 @@ mod tests {
 		let log = Log {
 			address: Address::from_str("33990122638b9132ca29c723bdf037f1a891a70c").unwrap(),
 			topics: vec![
-				H256::from_str("a6697e974e6a320f454390be03f74955e8978f1a6971ea6730542e37b66179bc").unwrap(), 
+				H256::from_str("a6697e974e6a320f454390be03f74955e8978f1a6971ea6730542e37b66179bc").unwrap(),
 				H256::from_str("4861736852656700000000000000000000000000000000000000000000000000").unwrap()
 			],
 			data: Bytes::new(vec![]),

rpc/src/v1/types/sync.rs

@@ -15,7 +15,7 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 use serde::{Serialize, Serializer};
-use util::uint::*;
+use util::numbers::*;
 
 #[derive(Default, Debug, Serialize, PartialEq)]
 pub struct SyncInfo {

rpc/src/v1/types/transaction.rs

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-use util::hash::*;
-use util::uint::*;
+use util::numbers::*;
 use ethcore::transaction::{LocalizedTransaction, Action};
 use v1::types::{Bytes, OptionalValue};