add member count

rust-toolchain.toml

+[toolchain]
+channel = "nightly"

src/commands/identity.rs

 use crate::*;
 
-use crate::commands::revocation::generate_revoc_doc;
-use crate::runtime::runtime_types::common_runtime::entities::IdtyData;
-use crate::runtime::runtime_types::pallet_identity::types::*;
-use crate::runtime::runtime_types::sp_core::sr25519::Signature;
-use crate::runtime::runtime_types::sp_runtime::MultiSignature;
+use crate::{
+	commands::revocation::generate_revoc_doc,
+	runtime::runtime_types::{
+		common_runtime::entities::IdtyData, pallet_identity::types::*, sp_core::sr25519::Signature,
+		sp_runtime::MultiSignature,
+	},
+};
 use std::str::FromStr;
 
 /// define identity subcommands
@@ -36,6 +38,8 @@ pub enum Subcommand {
 	Revoke,
 	/// Generate a revocation document for the provided account
 	GenRevocDoc,
+	/// Display member count
+	MemberCount,
 }
 
 /// handle identity commands
@@ -49,19 +53,13 @@ pub async fn handle_command(data: Data, command: Subcommand) -> anyhow::Result<(
 			ref username,
 		} => {
 			data = data.build_indexer().await?;
-			commands::identity::get_identity(
-				&data,
-				account_id.clone(),
-				identity_id,
-				username.clone(),
-			)
-			.await?
+			get_identity(&data, account_id.clone(), identity_id, username.clone()).await?
 		}
 		Subcommand::Create { target } => {
-			commands::identity::create_identity(&data, target).await?;
+			create_identity(&data, target).await?;
 		}
 		Subcommand::Confirm { name } => {
-			commands::identity::confirm_identity(&data, name).await?;
+			confirm_identity(&data, name).await?;
 		}
 		Subcommand::Certify { target } => {
 			data = data.fetch_idty_index().await?;
@@ -71,12 +69,25 @@ pub async fn handle_command(data: Data, command: Subcommand) -> anyhow::Result<(
 		}
 		Subcommand::Revoke => {
 			data = data.fetch_idty_index().await?;
-			commands::identity::revoke_identity(data).await?;
+			revoke_identity(data).await?;
 		}
 		Subcommand::GenRevocDoc => {
 			data = data.fetch_idty_index().await?;
 			commands::revocation::print_revoc_sig(&data)
 		}
+		Subcommand::MemberCount => {
+			println!(
+				"member count: {}",
+				data.client()
+					.storage()
+					.fetch(
+						&runtime::storage().membership().counter_for_membership(),
+						None,
+					)
+					.await?
+					.unwrap()
+			)
+		}
 	};
 
 	Ok(())