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Refactor NativeExecutor to support multiple Wasm execution methods (#3677)

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* executor: Move definitions of externals out of wasm_executor module.

* executor: Create WasmRuntime trait.

This will be used to decouple the runtime cache from wasmi execution.

* executor: Remove WasmExecutor and move methods to wasmi_execution.

These will now be crate-internal functions and there is no need
for the struct.

* executor: Set default default_heap_pages in NativeExecutor.

* cli: CLI configuration for Wasm execution method.

* executor: Remove wasmi-specific code from wasm_runtime.

* Respond to review comments.
This commit is contained in:
Jim Posen
2019-10-08 12:57:12 +02:00
committed by GitHub
parent 2c77262c8f
commit 6cebbbf8b2
22 changed files with 1359 additions and 1237 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/client/src/light/fetcher.rs
+25 -15
View File
@@ -503,7 +503,7 @@ pub mod tests {
use parking_lot::Mutex;
use codec::Decode;
use crate::client::tests::prepare_client_with_key_changes;
use executor::{self, NativeExecutor};
use executor::{NativeExecutor, WasmExecutionMethod};
use crate::error::Error as ClientError;
use test_client::{
self, ClientExt, blockchain::HeaderBackend, AccountKeyring,
@@ -563,12 +563,16 @@ pub mod tests {
}
type TestChecker = LightDataChecker<
executor::NativeExecutor<test_client::LocalExecutor>,
NativeExecutor<test_client::LocalExecutor>,
Blake2Hasher,
Block,
DummyStorage,
>;
fn local_executor() -> NativeExecutor<test_client::LocalExecutor> {
NativeExecutor::new(WasmExecutionMethod::Interpreted, None)
}
fn prepare_for_read_proof_check() -> (TestChecker, Header, Vec<Vec<u8>>, u32) {
// prepare remote client
let remote_client = test_client::new();
@@ -596,8 +600,10 @@ pub mod tests {
None,
crate::backend::NewBlockState::Final,
).unwrap();
let local_executor = NativeExecutor::<test_client::LocalExecutor>::new(None);
let local_checker = LightDataChecker::new(Arc::new(DummyBlockchain::new(DummyStorage::new())), local_executor);
let local_checker = LightDataChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
local_executor()
);
(local_checker, remote_block_header, remote_read_proof, heap_pages)
}
@@ -636,8 +642,10 @@ pub mod tests {
None,
crate::backend::NewBlockState::Final,
).unwrap();
let local_executor = NativeExecutor::<test_client::LocalExecutor>::new(None);
let local_checker = LightDataChecker::new(Arc::new(DummyBlockchain::new(DummyStorage::new())), local_executor);
let local_checker = LightDataChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
local_executor(),
);
(local_checker, remote_block_header, remote_read_proof, child_value)
}
@@ -662,8 +670,10 @@ pub mod tests {
if insert_cht {
local_storage.insert_cht_root(1, local_cht_root);
}
let local_executor = NativeExecutor::<test_client::LocalExecutor>::new(None);
let local_checker = LightDataChecker::new(Arc::new(DummyBlockchain::new(DummyStorage::new())), local_executor);
let local_checker = LightDataChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
local_executor(),
);
(local_checker, local_cht_root, remote_block_header, remote_header_proof)
}
@@ -744,7 +754,7 @@ pub mod tests {
let (remote_client, local_roots, test_cases) = prepare_client_with_key_changes();
let local_checker = TestChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
NativeExecutor::<test_client::LocalExecutor>::new(None)
local_executor(),
);
let local_checker = &local_checker as &dyn FetchChecker<Block>;
let max = remote_client.info().chain.best_number;
@@ -813,7 +823,7 @@ pub mod tests {
local_storage.changes_tries_cht_roots.insert(0, local_cht_root);
let local_checker = TestChecker::new(
Arc::new(DummyBlockchain::new(local_storage)),
NativeExecutor::<test_client::LocalExecutor>::new(None)
local_executor(),
);
// check proof on local client
@@ -842,7 +852,7 @@ pub mod tests {
let (remote_client, local_roots, test_cases) = prepare_client_with_key_changes();
let local_checker = TestChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
NativeExecutor::<test_client::LocalExecutor>::new(None)
local_executor(),
);
let local_checker = &local_checker as &dyn FetchChecker<Block>;
let max = remote_client.info().chain.best_number;
@@ -924,7 +934,7 @@ pub mod tests {
// fails when changes trie CHT is missing from the local db
let local_checker = TestChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
NativeExecutor::<test_client::LocalExecutor>::new(None)
local_executor(),
);
assert!(local_checker.check_changes_tries_proof(4, &remote_proof.roots,
remote_proof.roots_proof.clone()).is_err());
@@ -934,7 +944,7 @@ pub mod tests {
local_storage.changes_tries_cht_roots.insert(0, local_cht_root);
let local_checker = TestChecker::new(
Arc::new(DummyBlockchain::new(local_storage)),
NativeExecutor::<test_client::LocalExecutor>::new(None)
local_executor(),
);
assert!(local_checker.check_changes_tries_proof(4, &remote_proof.roots, vec![]).is_err());
}
@@ -948,7 +958,7 @@ pub mod tests {
let local_checker = TestChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
NativeExecutor::<test_client::LocalExecutor>::new(None)
local_executor(),
);
let body_request = RemoteBodyRequest {
@@ -971,7 +981,7 @@ pub mod tests {
let local_checker = TestChecker::new(
Arc::new(DummyBlockchain::new(DummyStorage::new())),
NativeExecutor::<test_client::LocalExecutor>::new(None)
local_executor(),
);
let body_request = RemoteBodyRequest {