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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
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substrate/core/test-client/src/lib.rs
+7 -5
View File
@@ -24,7 +24,7 @@ pub use client::{ExecutionStrategies, blockchain, backend, self};
pub use client_db::{Backend, self};
pub use client_ext::ClientExt;
pub use consensus;
pub use executor::{NativeExecutor, self};
pub use executor::{NativeExecutor, WasmExecutionMethod, self};
pub use keyring::{
AccountKeyring,
ed25519::Keyring as Ed25519Keyring,
@@ -198,7 +198,7 @@ impl<Executor, Backend, G: GenesisInit> TestClientBuilder<Executor, Backend, G>
}
impl<E, Backend, G: GenesisInit> TestClientBuilder<
client::LocalCallExecutor<Backend, executor::NativeExecutor<E>>,
client::LocalCallExecutor<Backend, NativeExecutor<E>>,
Backend,
G,
> {
@@ -209,18 +209,20 @@ impl<E, Backend, G: GenesisInit> TestClientBuilder<
) -> (
client::Client<
Backend,
client::LocalCallExecutor<Backend, executor::NativeExecutor<E>>,
client::LocalCallExecutor<Backend, NativeExecutor<E>>,
Block,
RuntimeApi
>,
client::LongestChain<Backend, Block>,
) where
I: Into<Option<executor::NativeExecutor<E>>>,
I: Into<Option<NativeExecutor<E>>>,
E: executor::NativeExecutionDispatch,
Backend: client::backend::Backend<Block, Blake2Hasher>,
Block: BlockT<Hash=<Blake2Hasher as Hasher>::Out>,
{
let executor = executor.into().unwrap_or_else(|| executor::NativeExecutor::new(None));
let executor = executor.into().unwrap_or_else(||
NativeExecutor::new(WasmExecutionMethod::Interpreted, None)
);
let executor = LocalCallExecutor::new(self.backend.clone(), executor, self.keystore.take());
self.build_with_executor(executor)