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Integrate Wasmtime for runtime execution (#3869)

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* executor: Use non wasmi-specific execution in tests.

* executor: Move all runtime execution tests into tests file.

* executor: Use test_case macro to easily execute tests with different
Wasm execution methods.

* executor: Convert errors to strings with Display, not Debug.

* node-executor: Rewrite benchmarks with criterion.

They were not passing compilation before and criterion seems to be more
widely used in Substrate.

* executor: Begin implementation of Wasm runtime.

The implementation demonstrates the outline of the execution, but does
not link against the external host functions.

* executor: Define and implement basic FunctionExecutor.

The SandboxCapabilities::invoke is still left unimplemented.

* executor: Implement host function trampoline generation.

* executor: Instantiate and link runtime module to env module.

* executor: Provide input data during wasmtime execution.

* executor: Implement SandboxCapabilites::invoke for wasmtime executor.

* executor: Integrate and test wasmtime execution method.

* executor: Improve FunctionExecution error messages.

* Scope the unsafe blocks to be smaller.

* Rename TrampolineState to EnvState.

* Let EnvState own its own compiler instead of unsafe lifetime cast.

* Refactor out some common wasmi/wasmtime logic.

* Typos and cosmetic changes.

* More trampoline comments.

* Cargo.lock update.

* cli: CLI option for running Substrate with compiled Wasm execution.

* executor: Switch dependency from fork to official wasmtime repo.

* Quiet down cranelift logs.

* Explicitly catch panics during host calls.

We do this to ensure that panics do not cross language boundaries.

* Additional checks and clarifications in make_trampoline.

* Fixes after merge from master and panic safety for wasmtime
instantiation.
This commit is contained in:
Jim Posen
2019-11-01 13:32:14 +01:00
committed by GitHub
parent 34bd4c335b
commit 8676c25ef4
25 changed files with 2862 additions and 652 deletions
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substrate/core/executor/Cargo.toml
+20
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@@ -23,6 +23,15 @@ log = "0.4.8"
libsecp256k1 = "0.3.0"
tiny-keccak = "1.5.0"
cranelift-codegen = { version = "0.46.1", optional = true }
cranelift-entity = { version = "0.46.1", optional = true }
cranelift-frontend = { version = "0.46.1", optional = true }
cranelift-native = { version = "0.46.1", optional = true }
cranelift-wasm = { version = "0.46.1", optional = true }
wasmtime-environ = { version = "0.2", optional = true, git = "https://github.com/CraneStation/wasmtime.git", rev = "71dd73d6" }
wasmtime-jit = { version = "0.2", optional = true, git = "https://github.com/CraneStation/wasmtime.git", rev = "71dd73d6" }
wasmtime-runtime = { version = "0.2", optional = true, git = "https://github.com/CraneStation/wasmtime.git", rev = "71dd73d6" }
[dev-dependencies]
assert_matches = "1.3.0"
wabt = "0.9.2"
@@ -31,7 +40,18 @@ runtime-test = { package = "substrate-runtime-test", path = "runtime-test" }
substrate-client = { path = "../client" }
substrate-offchain = { path = "../offchain/" }
state_machine = { package = "substrate-state-machine", path = "../state-machine" }
test-case = "0.3.3"
[features]
default = []
wasm-extern-trace = []
wasmtime = [
"cranelift-codegen",
"cranelift-entity",
"cranelift-frontend",
"cranelift-native",
"cranelift-wasm",
"wasmtime-environ",
"wasmtime-jit",
"wasmtime-runtime",
]