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feat/ocw/bookkeeping (#5200)

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Co-Authored-By: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
This commit is contained in:
Bernhard Schuster
2020-04-24 16:46:19 +02:00
committed by GitHub
parent f66168505b
commit 72ee7d5797
40 changed files with 675 additions and 80 deletions
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substrate/client/api/src/backend.rs
+9 -1
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@@ -19,7 +19,7 @@
use std::sync::Arc;
use std::collections::HashMap;
use sp_core::ChangesTrieConfigurationRange;
use sp_core::offchain::OffchainStorage;
use sp_core::offchain::{OffchainStorage,storage::OffchainOverlayedChanges};
use sp_runtime::{generic::BlockId, Justification, Storage};
use sp_runtime::traits::{Block as BlockT, NumberFor, HashFor};
use sp_state_machine::{
@@ -148,6 +148,14 @@ pub trait BlockImportOperation<Block: BlockT> {
child_update: ChildStorageCollection,
) -> sp_blockchain::Result<()>;
/// Write offchain storage changes to the database.
fn update_offchain_storage(
&mut self,
_offchain_update: OffchainOverlayedChanges,
) -> sp_blockchain::Result<()> {
Ok(())
}
/// Inject changes trie data into the database.
fn update_changes_trie(
&mut self,