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Runtime worker threads (#7089)

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* std variant

* principal work

* format and naming

* format and naming continued

* working nested fork

* add comment

* naming and tabs

* line width

* fix wording

* address review

* refactor dynamic dispatch

* update wasmtime

* some care

* move ext

* more refactor

* doc effort

* simplify

* doc effort

* tests and docs

* address review

* naming

* explain some args

* add example

* unwinding for native and tests

* rename stray

* fix refs

* fix tests

* fix warnings

* stray naming

* fixes and comments

* Update primitives/io/src/tasks.rs

Co-authored-by: cheme <emericchevalier.pro@gmail.com>

* make examples "compile"

* dyn_dispatch -> spawn_call

* fix impl

* address review

* Update primitives/io/src/lib.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update primitives/io/src/tasks.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update primitives/io/src/async_externalities.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update primitives/io/src/tasks.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update frame/example-parallel/src/lib.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* fix compilation

* Update client/executor/common/src/wasm_runtime.rs

Co-authored-by: Sergei Shulepov <sergei@parity.io>

* address review

* Update client/executor/wasmtime/src/instance_wrapper.rs

Co-authored-by: Sergei Shulepov <sergei@parity.io>

* Update client/executor/src/native_executor.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update primitives/io/src/tasks.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/executor/src/native_executor.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update primitives/io/src/tasks.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/executor/wasmtime/src/instance_wrapper.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* address some issues

* address more issues

* wasm_only interface

* define sp_tasks

* avoid anyhow

* fix example

Co-authored-by: cheme <emericchevalier.pro@gmail.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: Sergei Shulepov <sergei@parity.io>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Nikolay Volf
2020-10-20 05:41:51 -07:00
committed by GitHub
parent 203acda659
commit a062bc2f1d
26 changed files with 1498 additions and 112 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/primitives/state-machine/src/testing.rs
+18 -4
View File
@@ -17,9 +17,8 @@
//! Test implementation for Externalities.
use std::any::{Any, TypeId};
use codec::Decode;
use hash_db::Hasher;
use std::{any::{Any, TypeId}, panic::{AssertUnwindSafe, UnwindSafe}};
use crate::{
backend::Backend, OverlayedChanges, StorageTransactionCache, ext::Ext, InMemoryBackend,
StorageKey, StorageValue,
@@ -30,6 +29,9 @@ use crate::{
State as ChangesTrieState,
},
};
use codec::{Decode, Encode};
use hash_db::Hasher;
use sp_core::{
offchain::{
testing::TestPersistentOffchainDB,
@@ -42,7 +44,6 @@ use sp_core::{
traits::TaskExecutorExt,
testing::TaskExecutor,
};
use codec::Encode;
use sp_externalities::{Extensions, Extension};
/// Simple HashMap-based Externalities impl.
@@ -178,6 +179,19 @@ impl<H: Hasher, N: ChangesTrieBlockNumber> TestExternalities<H, N>
let mut ext = self.ext();
sp_externalities::set_and_run_with_externalities(&mut ext, execute)
}
/// Execute the given closure while `self` is set as externalities.
///
/// Returns the result of the given closure, if no panics occured.
/// Otherwise, returns `Err`.
pub fn execute_with_safe<R>(&mut self, f: impl FnOnce() -> R + UnwindSafe) -> Result<R, String> {
let mut ext = AssertUnwindSafe(self.ext());
std::panic::catch_unwind(move ||
sp_externalities::set_and_run_with_externalities(&mut *ext, f)
).map_err(|e| {
format!("Closure panicked: {:?}", e)
})
}
}
impl<H: Hasher, N: ChangesTrieBlockNumber> std::fmt::Debug for TestExternalities<H, N>