Runtime version

Cargo.toml

@@ -51,6 +51,7 @@ members = [
 	"substrate/runtime/staking",
 	"substrate/runtime/system",
 	"substrate/runtime/timestamp",
+	"substrate/runtime/version",
 	"substrate/serializer",
 	"substrate/state-db",
 	"substrate/state-machine",

demo/executor/src/lib.rs

@@ -34,7 +34,7 @@ extern crate triehash;
 #[cfg(test)] extern crate substrate_runtime_system as system;
 #[cfg(test)] #[macro_use] extern crate hex_literal;
 
-native_executor_instance!(pub Executor, demo_runtime::api::dispatch, include_bytes!("../../runtime/wasm/target/wasm32-unknown-unknown/release/demo_runtime.compact.wasm"));
+native_executor_instance!(pub Executor, demo_runtime::api::dispatch, demo_runtime::VERSION, include_bytes!("../../runtime/wasm/target/wasm32-unknown-unknown/release/demo_runtime.compact.wasm"));
 
 #[cfg(test)]
 mod tests {

demo/runtime/Cargo.toml

@@ -25,6 +25,7 @@ substrate-runtime-session = { path = "../../substrate/runtime/session" }
 substrate-runtime-staking = { path = "../../substrate/runtime/staking" }
 substrate-runtime-system = { path = "../../substrate/runtime/system" }
 substrate-runtime-timestamp = { path = "../../substrate/runtime/timestamp" }
+substrate-runtime-version = { path = "../../substrate/runtime/version" }
 demo-primitives = { path = "../primitives" }
 
 [features]
@@ -44,6 +45,7 @@ std = [
 	"substrate-runtime-staking/std",
 	"substrate-runtime-system/std",
 	"substrate-runtime-timestamp/std",
+	"substrate-runtime-version/std",
 	"demo-primitives/std",
 	"serde_derive",
 	"serde/std",

demo/runtime/src/lib.rs

@@ -43,12 +43,15 @@ extern crate substrate_runtime_session as session;
 extern crate substrate_runtime_staking as staking;
 extern crate substrate_runtime_system as system;
 extern crate substrate_runtime_timestamp as timestamp;
+#[macro_use]
+extern crate substrate_runtime_version as version;
 extern crate demo_primitives;
 
 use rstd::prelude::*;
 use demo_primitives::{AccountId, AccountIndex, Balance, BlockNumber, Hash, Index, SessionKey, Signature};
 use runtime_primitives::generic;
 use runtime_primitives::traits::{Convert, HasPublicAux, BlakeTwo256};
+use version::RuntimeVersion;
 
 #[cfg(any(feature = "std", test))]
 pub use runtime_primitives::BuildStorage;
@@ -59,6 +62,22 @@ pub use runtime_primitives::BuildStorage;
 /// Concrete runtime type used to parameterize the various modules.
 pub struct Concrete;
 
+/// Runtime version.
+pub const VERSION: RuntimeVersion = RuntimeVersion {
+	spec_name: ver_str!("demo"),
+	impl_name: ver_str!("parity-demo"),
+	authoring_version: 0,
+	spec_version: 0,
+	impl_version: 0,
+};
+
+/// Version module for this concrete runtime.
+pub type Version = version::Module<Concrete>;
+
+impl version::Trait for Concrete {
+	const VERSION: RuntimeVersion = VERSION;
+}
+
 impl HasPublicAux for Concrete {
 	type PublicAux = AccountId;
 }
@@ -189,6 +208,7 @@ impl_outer_config! {
 
 pub mod api {
 	impl_stubs!(
+		version => |()| super::Version::version(),
 		authorities => |()| super::Consensus::authorities(),
 		initialise_block => |header| super::Executive::initialise_block(&header),
 		apply_extrinsic => |extrinsic| super::Executive::apply_extrinsic(extrinsic),

demo/runtime/wasm/Cargo.toml

@@ -23,6 +23,7 @@ substrate-runtime-session = { path = "../../../substrate/runtime/session", defau
 substrate-runtime-staking = { path = "../../../substrate/runtime/staking", default-features = false }
 substrate-runtime-system = { path = "../../../substrate/runtime/system", default-features = false }
 substrate-runtime-timestamp = { path = "../../../substrate/runtime/timestamp", default-features = false }
+substrate-runtime-version = { path = "../../../substrate/runtime/version", default-features = false }
 demo-primitives = { path = "../../primitives", default-features = false }
 
 [features]
@@ -43,6 +44,7 @@ std = [
 	"substrate-runtime-staking/std",
 	"substrate-runtime-system/std",
 	"substrate-runtime-timestamp/std",
+	"substrate-runtime-version/std",
 	"demo-primitives/std",
 ]