paritytech/polkadot-sdk#1495

node/src/cli.rs

@@ -16,6 +16,16 @@
 // You should have received a copy of the GNU General Public License
 // along with Darwinia. If not, see <https://www.gnu.org/licenses/>.
 
+/// The version of the node.
+///
+/// This is the version that is used for versioning this node binary.
+/// By default the `minor` version is bumped in every release. `Major` or `patch` releases are only
+/// expected in very rare cases.
+///
+/// The worker binaries associated to the node binary should ensure that they are using the same
+/// version as the main node that started them.
+pub const NODE_VERSION: &'static str = "6.6.3";
+
 /// Sub-commands supported by the collator.
 #[derive(Debug, clap::Subcommand)]
 pub enum Subcommand {

node/src/command.rs

@@ -23,7 +23,7 @@ use cumulus_primitives_core::ParaId;
 // darwinia
 use crate::{
 	chain_spec::*,
-	cli::{Cli, FrontierBackendType, RelayChainCli, Subcommand},
+	cli::{Cli, FrontierBackendType, RelayChainCli, Subcommand, NODE_VERSION},
 	service::{self, *},
 };
 // substrate
@@ -44,7 +44,9 @@ impl SubstrateCli for Cli {
 	}
 
 	fn impl_version() -> String {
-		env!("SUBSTRATE_CLI_IMPL_VERSION").into()
+		let commit_hash = env!("SUBSTRATE_CLI_COMMIT_HASH");
+
+		format!("{NODE_VERSION}-{commit_hash}")
 	}
 
 	fn description() -> String {