Allow for customisation of chain selection systems (#2240)

* move SelectChain trait out of client

* Extend SelectChain, move longest chain implementation into it

* Bring SelectChain into service

* implement LongestChain SelectChain

* implement longest chain for node

* update Cargo.lock's

* in between erroring tests

* deprecate ::backend and ::import_lock

* Remove unneded space

Co-Authored-By: gnunicorn <ben.kampmann@googlemail.com>

* Remove unneded space

Co-Authored-By: gnunicorn <ben.kampmann@googlemail.com>

* Fixes test compilation

* remove todo

* re-enable client test

* add doc

* fixing tests

* Clarify SelectChain Interface, intended implementation and usage

* minor components cleanups

* minor cleanups

* Update lock files

* Implement cleaner interface for SelectChain

* addressing comments

* Updating tests

* bump node runtime impl version

* address grumbles
This commit is contained in:
Benjamin Kampmann
2019-05-10 14:08:12 +02:00
committed by Gavin Wood
parent 32fdeed21c
commit 18ca0170c3
22 changed files with 717 additions and 339 deletions
+2 -1
View File
@@ -58,7 +58,8 @@ pub use crate::client::{
new_with_backend,
new_in_mem,
BlockBody, BlockStatus, ImportNotifications, FinalityNotifications, BlockchainEvents,
BlockImportNotification, Client, ClientInfo, ChainHead, ExecutionStrategies,
BlockImportNotification, Client, ClientInfo, ExecutionStrategies,
LongestChain
};
#[cfg(feature = "std")]
pub use crate::notifications::{StorageEventStream, StorageChangeSet};