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Move authorities interface from Core to consensus (#1412)

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* Move authorities interface from Core to consensus

f

* notify all caches of block insert + create with up-to-date best_fin

* merged authorities_are_cached from light_grandpa_import2

* Add ProvideCache trait

* Create helper function for 'get_cache'

* Fix some formatting

* Bump impl version

* Resolve wasm conflicts

* Apply review comments

* Use try_for_each

* Move authorities interface from Core to consensus

f

* notify all caches of block insert + create with up-to-date best_fin

* merged authorities_are_cached from light_grandpa_import2

* Add ProvideCache trait

* Create helper function for 'get_cache'

* Fix some formatting

* Bump impl version

* Resolve wasm conflicts

* Apply review comments

* Use try_for_each

* Move authorities interface from Core to consensus

f

* notify all caches of block insert + create with up-to-date best_fin

* merged authorities_are_cached from light_grandpa_import2

* Add ProvideCache trait

* Create helper function for 'get_cache'

* Fix some formatting

* Bump impl version

* Resolve wasm conflicts

* Apply review comments

* Use try_for_each

* Increment impl_version

* Update lib.rs
This commit is contained in:
Stanislav Tkach
2019-03-29 18:41:22 +02:00
committed by Gav Wood
parent 55788fdf77
commit cbfc36b39f
44 changed files with 650 additions and 409 deletions
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substrate/core/client/db/src/lib.rs
+11 -4
View File
@@ -33,6 +33,7 @@ mod utils;
use std::sync::Arc;
use std::path::PathBuf;
use std::io;
use std::collections::HashMap;
use client::backend::NewBlockState;
use client::blockchain::HeaderBackend;
@@ -45,7 +46,7 @@ use parking_lot::RwLock;
use primitives::{H256, Blake2Hasher, ChangesTrieConfiguration, convert_hash};
use primitives::storage::well_known_keys;
use runtime_primitives::{generic::BlockId, Justification, StorageOverlay, ChildrenStorageOverlay};
use runtime_primitives::traits::{Block as BlockT, Header as HeaderT, As, NumberFor, Zero, Digest, DigestItem, AuthorityIdFor};
use runtime_primitives::traits::{Block as BlockT, Header as HeaderT, As, NumberFor, Zero, Digest, DigestItem};
use runtime_primitives::BuildStorage;
use state_machine::backend::Backend as StateBackend;
use executor::RuntimeInfo;
@@ -243,7 +244,7 @@ impl<Block: BlockT> client::blockchain::Backend<Block> for BlockchainDb<Block> {
Ok(self.meta.read().finalized_hash.clone())
}
fn cache(&self) -> Option<&client::blockchain::Cache<Block>> {
fn cache(&self) -> Option<Arc<client::blockchain::Cache<Block>>> {
None
}
@@ -256,6 +257,12 @@ impl<Block: BlockT> client::blockchain::Backend<Block> for BlockchainDb<Block> {
}
}
impl<Block: BlockT> client::blockchain::ProvideCache<Block> for BlockchainDb<Block> {
fn cache(&self) -> Option<Arc<client::blockchain::Cache<Block>>> {
None
}
}
/// Database transaction
pub struct BlockImportOperation<Block: BlockT, H: Hasher> {
old_state: CachingState<Blake2Hasher, DbState, Block>,
@@ -306,8 +313,8 @@ where Block: BlockT<Hash=H256>,
Ok(())
}
fn update_authorities(&mut self, _authorities: Vec<AuthorityIdFor<Block>>) {
// currently authorities are not cached on full nodes
fn update_cache(&mut self, _cache: HashMap<Vec<u8>, Vec<u8>>) {
// Currently cache isn't implemented on full nodes.
}
fn update_db_storage(&mut self, update: PrefixedMemoryDB<Blake2Hasher>) -> Result<(), client::error::Error> {