fixed broken logs

ethcore/src/blockchain/cache.rs

@@ -23,15 +23,13 @@ pub struct CacheSize {
 	pub block_details: usize,
 	/// Transaction addresses cache size.
 	pub transaction_addresses: usize,
-	/// Blooms cache size.
-	pub blocks_blooms: usize,
 	/// Block receipts size.
 	pub block_receipts: usize,
 }
 
 impl CacheSize {
 	/// Total amount used by the cache.
 	pub fn total(&self) -> usize {
-		self.blocks + self.block_details + self.transaction_addresses + self.blocks_blooms + self.block_receipts
+		self.blocks + self.block_details + self.transaction_addresses + self.block_receipts
 	}
 }

ethcore/src/blockchain/extras.rs

@@ -18,7 +18,6 @@
 
 use std::ops;
 use std::io::Write;
-use blooms::{GroupPosition, BloomGroup};
 use db::Key;
 use engines::epoch::{Transition as EpochTransition};
 use header::BlockNumber;
@@ -37,8 +36,6 @@ pub enum ExtrasIndex {
 	BlockHash = 1,
 	/// Transaction address index
 	TransactionAddress = 2,
-	/// Block blooms index
-	BlocksBlooms = 3,
 	/// Block receipts index
 	BlockReceipts = 4,
 	/// Epoch transition data index.
@@ -86,31 +83,6 @@ impl Key<BlockDetails> for H256 {
 	}
 }
 
-pub struct LogGroupKey([u8; 6]);
-
-impl ops::Deref for LogGroupKey {
-	type Target = [u8];
-
-	fn deref(&self) -> &Self::Target {
-		&self.0
-	}
-}
-
-impl Key<BloomGroup> for GroupPosition {
-	type Target = LogGroupKey;
-
-	fn key(&self) -> Self::Target {
-		let mut result = [0u8; 6];
-		result[0] = ExtrasIndex::BlocksBlooms as u8;
-		result[1] = self.level;
-		result[2] = (self.index >> 24) as u8;
-		result[3] = (self.index >> 16) as u8;
-		result[4] = (self.index >> 8) as u8;
-		result[5] = self.index as u8;
-		LogGroupKey(result)
-	}
-}
-
 impl Key<TransactionAddress> for H256 {
 	type Target = H264;
 

ethcore/src/blockchain/generator.rs

@@ -53,6 +53,11 @@ impl Block {
 	pub fn encoded(&self) -> Bytes {
 		encode(self).into_vec()
 	}
+
+	#[inline]
+	pub fn difficulty(&self) -> U256 {
+		*self.header.difficulty()
+	}
 }
 
 #[derive(Debug)]

ethcore/src/blockchain/update.rs

@@ -3,7 +3,6 @@ use ethereum_types::H256;
 use header::BlockNumber;
 use blockchain::block_info::BlockInfo;
 use blockchain::extras::{BlockDetails, BlockReceipts, TransactionAddress};
-use blooms::{BloomGroup, GroupPosition};
 
 /// Block extras update info.
 pub struct ExtrasUpdate<'a> {
@@ -19,8 +18,6 @@ pub struct ExtrasUpdate<'a> {
 	pub block_details: HashMap<H256, BlockDetails>,
 	/// Modified block receipts.
 	pub block_receipts: HashMap<H256, BlockReceipts>,
-	/// Modified blocks blooms.
-	pub blocks_blooms: HashMap<GroupPosition, BloomGroup>,
 	/// Modified transaction addresses (None signifies removed transactions).
 	pub transactions_addresses: HashMap<H256, Option<TransactionAddress>>,
 }

ethcore/src/client/client.rs

@@ -1677,17 +1677,8 @@ impl BlockChainClient for Client {
 		};
 
 		let chain = self.chain.read();
-		let blocks = filter.bloom_possibilities().iter()
-			.map(move |bloom| {
-				chain.blocks_with_bloom(bloom, from, to)
-			})
-			.flat_map(|m| m)
-			// remove duplicate elements
-			.collect::<HashSet<u64>>()
-			.into_iter()
-			.collect::<Vec<u64>>();
-
-		self.chain.read().logs(blocks, |entry| filter.matches(entry), filter.limit)
+		let blocks = chain.blocks_with_blooms(&filter.bloom_possibilities(), from, to);
+		chain.logs(blocks, |entry| filter.matches(entry), filter.limit)
 	}
 
 	fn filter_traces(&self, filter: TraceFilter) -> Option<Vec<LocalizedTrace>> {

ethcore/src/verification/verification.rs

@@ -454,7 +454,7 @@ mod tests {
 			unimplemented!()
 		}
 
-		fn blocks_with_bloom(&self, _bloom: &Bloom, _from_block: BlockNumber, _to_block: BlockNumber) -> Vec<BlockNumber> {
+		fn blocks_with_blooms(&self, _blooms: &[Bloom], _from_block: BlockNumber, _to_block: BlockNumber) -> Vec<BlockNumber> {
 			unimplemented!()
 		}