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Notification-based block pinning (#13157)

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* Worker

* Reorganize and unpin onnotification drop

* Pin in state-db, pass block number

* Pin blocks in blockchain db

* Switch to reference counted LRU

* Disable pinning when we keep all blocks

* Fix pinning hint for state-db

* Remove pinning from backend layer

* Improve readability

* Add justifications to test

* Fix justification behaviour

* Remove debug prints

* Convert channels to tracing_unbounded

* Add comments to the test

* Documentation and Cleanup

* Move task start to client

* Simplify cache

* Improve test, remove unwanted log

* Add tracing logs, remove expect for block number

* Cleanup

* Add conversion method for unpin handle to Finalitynotification

* Revert unwanted changes

* Improve naming

* Make clippy happy

* Fix docs

Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>

* Use `NumberFor` instead of u64 in API

* Hand over weak reference to unpin worker task

* Unwanted

* &Hash -> Hash

* Remove number from interface, rename `_unpin_handle`, LOG_TARGET

* Move RwLock one layer up

* Apply code style suggestions

* Improve comments

* Replace lru crate by schnellru

* Only insert values for pinned items + better docs

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <git@kchr.de>

* Improve comments, log target and test

Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>
Co-authored-by: Bastian Köcher <git@kchr.de>
This commit is contained in:
Sebastian Kunert
2023-01-19 16:13:16 +01:00
committed by GitHub
parent 7a1958ca4e
commit 9be655701a
11 changed files with 962 additions and 107 deletions
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substrate/test-utils/client/src/lib.rs
+5 -2
View File
@@ -41,7 +41,7 @@ use futures::{future::Future, stream::StreamExt};
use sc_client_api::BlockchainEvents;
use sc_service::client::{ClientConfig, LocalCallExecutor};
use serde::Deserialize;
use sp_core::storage::ChildInfo;
use sp_core::{storage::ChildInfo, testing::TaskExecutor};
use sp_runtime::{codec::Encode, traits::Block as BlockT, OpaqueExtrinsic};
use std::{
collections::{HashMap, HashSet},
@@ -62,7 +62,7 @@ impl GenesisInit for () {
}
/// A builder for creating a test client instance.
pub struct TestClientBuilder<Block: BlockT, ExecutorDispatch, Backend, G: GenesisInit> {
pub struct TestClientBuilder<Block: BlockT, ExecutorDispatch, Backend: 'static, G: GenesisInit> {
execution_strategies: ExecutionStrategies,
genesis_init: G,
/// The key is an unprefixed storage key, this only contains
@@ -237,9 +237,12 @@ impl<Block: BlockT, ExecutorDispatch, Backend, G: GenesisInit>
)
.expect("Creates genesis block builder");
let spawn_handle = Box::new(TaskExecutor::new());
let client = client::Client::new(
self.backend.clone(),
executor,
spawn_handle,
genesis_block_builder,
self.fork_blocks,
self.bad_blocks,