rename of the trait

ethcore/src/client/client.rs

@@ -37,7 +37,7 @@ use filter::Filter;
 use log_entry::LocalizedLogEntry;
 use block_queue::{BlockQueue, BlockQueueInfo};
 use blockchain::{BlockChain, BlockProvider, TreeRoute, ImportRoute};
-use client::{BlockID, TransactionID, UncleID, TraceId, ClientConfig, BlockChainClient, ExtendedBlockChainClient, TraceFilter};
+use client::{BlockID, TransactionID, UncleID, TraceId, ClientConfig, BlockChainClient, MiningBlockChainClient, TraceFilter};
 use client::Error as ClientError;
 use env_info::EnvInfo;
 use executive::{Executive, Executed, TransactOptions, contract_address};
@@ -722,7 +722,7 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
 	}
 }
 
-impl<V> ExtendedBlockChainClient for Client<V> where V: Verifier {
+impl<V> MiningBlockChainClient for Client<V> where V: Verifier {
 	fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>)
 		-> (Option<ClosedBlock>, HashSet<H256>) {
 		let engine = self.engine.deref().deref();

ethcore/src/client/mod.rs

@@ -185,7 +185,7 @@ pub trait BlockChainClient : Sync + Send {
 }
 
 /// Extended client interface used for mining
-pub trait ExtendedBlockChainClient : BlockChainClient {
+pub trait MiningBlockChainClient : BlockChainClient {
 	/// Attempts to seal given block. Returns `SealedBlock` on success and the same block in case of error.
 	fn try_seal(&self, block: LockedBlock, seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock>;
 

ethcore/src/client/test_client.rs

@@ -20,7 +20,7 @@ use std::sync::atomic::{AtomicUsize, Ordering as AtomicOrder};
 use util::*;
 use transaction::{Transaction, LocalizedTransaction, SignedTransaction, Action};
 use blockchain::TreeRoute;
-use client::{BlockChainClient, ExtendedBlockChainClient, BlockChainInfo, BlockStatus, BlockID, TransactionID, UncleID, TraceId, TraceFilter, LastHashes};
+use client::{BlockChainClient, MiningBlockChainClient, BlockChainInfo, BlockStatus, BlockID, TransactionID, UncleID, TraceId, TraceFilter, LastHashes};
 use header::{Header as BlockHeader, BlockNumber};
 use filter::Filter;
 use log_entry::LocalizedLogEntry;
@@ -235,7 +235,7 @@ impl TestBlockChainClient {
 	}
 }
 
-impl ExtendedBlockChainClient for TestBlockChainClient {
+impl MiningBlockChainClient for TestBlockChainClient {
 	fn try_seal(&self, block: LockedBlock, _seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock> {
 		Err(block)
 	}

ethcore/src/miner/miner.rs

@@ -20,7 +20,7 @@ use std::sync::atomic::AtomicBool;
 use util::*;
 use util::keys::store::{AccountService, AccountProvider};
 use views::{BlockView, HeaderView};
-use client::{ExtendedBlockChainClient, BlockID};
+use client::{MiningBlockChainClient, BlockID};
 use block::{ClosedBlock, IsBlock};
 use error::*;
 use client::{Executive, Executed, EnvInfo, TransactOptions};
@@ -104,7 +104,7 @@ impl Miner {
 	/// Prepares new block for sealing including top transactions from queue.
 	#[cfg_attr(feature="dev", allow(match_same_arms))]
 	#[cfg_attr(feature="dev", allow(cyclomatic_complexity))]
-	fn prepare_sealing(&self, chain: &ExtendedBlockChainClient) {
+	fn prepare_sealing(&self, chain: &MiningBlockChainClient) {
 		trace!(target: "miner", "prepare_sealing: entering");
 		let transactions = self.transaction_queue.lock().unwrap().top_transactions();
 		let mut sealing_work = self.sealing_work.lock().unwrap();
@@ -206,14 +206,14 @@ impl Miner {
 		trace!(target: "miner", "prepare_sealing: leaving (last={:?})", sealing_work.peek_last_ref().map(|b| b.block().fields().header.hash()));
 	}
 
-	fn update_gas_limit(&self, chain: &ExtendedBlockChainClient) {
+	fn update_gas_limit(&self, chain: &MiningBlockChainClient) {
 		let gas_limit = HeaderView::new(&chain.best_block_header()).gas_limit();
 		let mut queue = self.transaction_queue.lock().unwrap();
 		queue.set_gas_limit(gas_limit);
 	}
 
 	/// Returns true if we had to prepare new pending block
-	fn enable_and_prepare_sealing(&self, chain: &ExtendedBlockChainClient) -> bool {
+	fn enable_and_prepare_sealing(&self, chain: &MiningBlockChainClient) -> bool {
 		trace!(target: "miner", "enable_and_prepare_sealing: entering");
 		let have_work = self.sealing_work.lock().unwrap().peek_last_ref().is_some();
 		trace!(target: "miner", "enable_and_prepare_sealing: have_work={}", have_work);
@@ -237,7 +237,7 @@ const SEALING_TIMEOUT_IN_BLOCKS : u64 = 5;
 
 impl MinerService for Miner {
 
-	fn clear_and_reset(&self, chain: &ExtendedBlockChainClient) {
+	fn clear_and_reset(&self, chain: &MiningBlockChainClient) {
 		self.transaction_queue.lock().unwrap().clear();
 		self.update_sealing(chain);
 	}
@@ -252,7 +252,7 @@ impl MinerService for Miner {
 		}
 	}
 
-	fn call(&self, chain: &ExtendedBlockChainClient, t: &SignedTransaction) -> Result<Executed, ExecutionError> {
+	fn call(&self, chain: &MiningBlockChainClient, t: &SignedTransaction) -> Result<Executed, ExecutionError> {
 		let sealing_work = self.sealing_work.lock().unwrap();
 		match sealing_work.peek_last_ref() {
 			Some(work) => {
@@ -288,7 +288,7 @@ impl MinerService for Miner {
 		}
 	}
 
-	fn balance(&self, chain: &ExtendedBlockChainClient, address: &Address) -> U256 {
+	fn balance(&self, chain: &MiningBlockChainClient, address: &Address) -> U256 {
 		let sealing_work = self.sealing_work.lock().unwrap();
 		sealing_work.peek_last_ref().map_or_else(
 			|| chain.latest_balance(address),
@@ -296,7 +296,7 @@ impl MinerService for Miner {
 		)
 	}
 
-	fn storage_at(&self, chain: &ExtendedBlockChainClient, address: &Address, position: &H256) -> H256 {
+	fn storage_at(&self, chain: &MiningBlockChainClient, address: &Address, position: &H256) -> H256 {
 		let sealing_work = self.sealing_work.lock().unwrap();
 		sealing_work.peek_last_ref().map_or_else(
 			|| chain.latest_storage_at(address, position),
@@ -304,12 +304,12 @@ impl MinerService for Miner {
 		)
 	}
 
-	fn nonce(&self, chain: &ExtendedBlockChainClient, address: &Address) -> U256 {
+	fn nonce(&self, chain: &MiningBlockChainClient, address: &Address) -> U256 {
 		let sealing_work = self.sealing_work.lock().unwrap();
 		sealing_work.peek_last_ref().map_or_else(|| chain.latest_nonce(address), |b| b.block().fields().state.nonce(address))
 	}
 
-	fn code(&self, chain: &ExtendedBlockChainClient, address: &Address) -> Option<Bytes> {
+	fn code(&self, chain: &MiningBlockChainClient, address: &Address) -> Option<Bytes> {
 		let sealing_work = self.sealing_work.lock().unwrap();
 		sealing_work.peek_last_ref().map_or_else(|| chain.code(address), |b| b.block().fields().state.code(address))
 	}
@@ -376,7 +376,7 @@ impl MinerService for Miner {
 			.collect()
 	}
 
-	fn import_own_transaction<T>(&self, chain: &ExtendedBlockChainClient, transaction: SignedTransaction, fetch_account: T) ->
+	fn import_own_transaction<T>(&self, chain: &MiningBlockChainClient, transaction: SignedTransaction, fetch_account: T) ->
 		Result<TransactionImportResult, Error>
 		where T: Fn(&Address) -> AccountDetails {
 		let hash = transaction.hash();
@@ -470,7 +470,7 @@ impl MinerService for Miner {
 		self.transaction_queue.lock().unwrap().last_nonce(address)
 	}
 
-	fn update_sealing(&self, chain: &ExtendedBlockChainClient) {
+	fn update_sealing(&self, chain: &MiningBlockChainClient) {
 		if self.sealing_enabled.load(atomic::Ordering::Relaxed) {
 			let current_no = chain.chain_info().best_block_number;
 			let has_local_transactions = self.transaction_queue.lock().unwrap().has_local_pending_transactions();
@@ -490,7 +490,7 @@ impl MinerService for Miner {
 		}
 	}
 
-	fn map_sealing_work<F, T>(&self, chain: &ExtendedBlockChainClient, f: F) -> Option<T> where F: FnOnce(&ClosedBlock) -> T {
+	fn map_sealing_work<F, T>(&self, chain: &MiningBlockChainClient, f: F) -> Option<T> where F: FnOnce(&ClosedBlock) -> T {
 		trace!(target: "miner", "map_sealing_work: entering");
 		self.enable_and_prepare_sealing(chain);
 		trace!(target: "miner", "map_sealing_work: sealing prepared");
@@ -500,7 +500,7 @@ impl MinerService for Miner {
 		ret.map(f)
 	}
 
-	fn submit_seal(&self, chain: &ExtendedBlockChainClient, pow_hash: H256, seal: Vec<Bytes>) -> Result<(), Error> {
+	fn submit_seal(&self, chain: &MiningBlockChainClient, pow_hash: H256, seal: Vec<Bytes>) -> Result<(), Error> {
 		if let Some(b) = self.sealing_work.lock().unwrap().take_used_if(|b| &b.hash() == &pow_hash) {
 			match chain.try_seal(b.lock(), seal) {
 				Err(_) => {
@@ -523,8 +523,8 @@ impl MinerService for Miner {
 		}
 	}
 
-	fn chain_new_blocks(&self, chain: &ExtendedBlockChainClient, _imported: &[H256], _invalid: &[H256], enacted: &[H256], retracted: &[H256]) {
+	fn chain_new_blocks(&self, chain: &MiningBlockChainClient, _imported: &[H256], _invalid: &[H256], enacted: &[H256], retracted: &[H256]) {
-		fn fetch_transactions(chain: &ExtendedBlockChainClient, hash: &H256) -> Vec<SignedTransaction> {
+		fn fetch_transactions(chain: &MiningBlockChainClient, hash: &H256) -> Vec<SignedTransaction> {
 			let block = chain
 				.block(BlockID::Hash(*hash))
 				// Client should send message after commit to db and inserting to chain.

ethcore/src/miner/mod.rs

@@ -52,7 +52,7 @@ pub use self::external::{ExternalMiner, ExternalMinerService};
 
 use std::collections::BTreeMap;
 use util::{H256, U256, Address, Bytes};
-use client::{ExtendedBlockChainClient, Executed};
+use client::{MiningBlockChainClient, Executed};
 use block::ClosedBlock;
 use receipt::Receipt;
 use error::{Error, ExecutionError};
@@ -100,7 +100,7 @@ pub trait MinerService : Send + Sync {
 		where T: Fn(&Address) -> AccountDetails, Self: Sized;
 
 	/// Imports own (node owner) transaction to queue.
-	fn import_own_transaction<T>(&self, chain: &ExtendedBlockChainClient, transaction: SignedTransaction, fetch_account: T) ->
+	fn import_own_transaction<T>(&self, chain: &MiningBlockChainClient, transaction: SignedTransaction, fetch_account: T) ->
 		Result<TransactionImportResult, Error>
 		where T: Fn(&Address) -> AccountDetails, Self: Sized;
 
@@ -108,20 +108,20 @@ pub trait MinerService : Send + Sync {
 	fn pending_transactions_hashes(&self) -> Vec<H256>;
 
 	/// Removes all transactions from the queue and restart mining operation.
-	fn clear_and_reset(&self, chain: &ExtendedBlockChainClient);
+	fn clear_and_reset(&self, chain: &MiningBlockChainClient);
 
 	/// Called when blocks are imported to chain, updates transactions queue.
-	fn chain_new_blocks(&self, chain: &ExtendedBlockChainClient, imported: &[H256], invalid: &[H256], enacted: &[H256], retracted: &[H256]);
+	fn chain_new_blocks(&self, chain: &MiningBlockChainClient, imported: &[H256], invalid: &[H256], enacted: &[H256], retracted: &[H256]);
 
 	/// New chain head event. Restart mining operation.
-	fn update_sealing(&self, chain: &ExtendedBlockChainClient);
+	fn update_sealing(&self, chain: &MiningBlockChainClient);
 
 	/// Submit `seal` as a valid solution for the header of `pow_hash`.
 	/// Will check the seal, but not actually insert the block into the chain.
-	fn submit_seal(&self, chain: &ExtendedBlockChainClient, pow_hash: H256, seal: Vec<Bytes>) -> Result<(), Error>;
+	fn submit_seal(&self, chain: &MiningBlockChainClient, pow_hash: H256, seal: Vec<Bytes>) -> Result<(), Error>;
 
 	/// Get the sealing work package and if `Some`, apply some transform.
-	fn map_sealing_work<F, T>(&self, chain: &ExtendedBlockChainClient, f: F) -> Option<T>
+	fn map_sealing_work<F, T>(&self, chain: &MiningBlockChainClient, f: F) -> Option<T>
 		where F: FnOnce(&ClosedBlock) -> T, Self: Sized;
 
 	/// Query pending transactions for hash.
@@ -146,19 +146,19 @@ pub trait MinerService : Send + Sync {
 	fn sensible_gas_limit(&self) -> U256 { x!(21000) }
 
 	/// Latest account balance in pending state.
-	fn balance(&self, chain: &ExtendedBlockChainClient, address: &Address) -> U256;
+	fn balance(&self, chain: &MiningBlockChainClient, address: &Address) -> U256;
 
 	/// Call into contract code using pending state.
-	fn call(&self, chain: &ExtendedBlockChainClient, t: &SignedTransaction) -> Result<Executed, ExecutionError>;
+	fn call(&self, chain: &MiningBlockChainClient, t: &SignedTransaction) -> Result<Executed, ExecutionError>;
 
 	/// Get storage value in pending state.
-	fn storage_at(&self, chain: &ExtendedBlockChainClient, address: &Address, position: &H256) -> H256;
+	fn storage_at(&self, chain: &MiningBlockChainClient, address: &Address, position: &H256) -> H256;
 
 	/// Get account nonce in pending state.
-	fn nonce(&self, chain: &ExtendedBlockChainClient, address: &Address) -> U256;
+	fn nonce(&self, chain: &MiningBlockChainClient, address: &Address) -> U256;
 
 	/// Get contract code in pending state.
-	fn code(&self, chain: &ExtendedBlockChainClient, address: &Address) -> Option<Bytes>;
+	fn code(&self, chain: &MiningBlockChainClient, address: &Address) -> Option<Bytes>;
 }
 
 /// Mining status