Lockdown Mode pallet.

node/Cargo.toml

@@ -41,7 +41,7 @@ tempfile = "3.2.0"
 [features]
 default = ["with-trappist-runtime"]
 runtime-benchmarks = [
-    "trappist-cli/runtime-benchmarks"
+    "trappist-cli/runtime-benchmarks",
 ]
 with-trappist-runtime = [
 	"trappist-service/with-trappist-runtime",

node/service/src/chain_spec/trappist.rs

@@ -1,7 +1,6 @@
 use cumulus_primitives_core::ParaId;
 use hex_literal::hex;
 use sc_chain_spec::{ChainSpecExtension, ChainSpecGroup};
-use sc_cli::DefaultConfigurationValues;
 use sc_service::ChainType;
 use serde::{Deserialize, Serialize};
 use sp_core::{crypto::UncheckedInto, sr25519, Pair, Public};
@@ -234,6 +233,7 @@ fn testnet_genesis(
 			phantom: Default::default(),
 		},
 		treasury: Default::default(),
+		maintenance_mode: Default::default(),
 	}
 }
 
@@ -350,5 +350,6 @@ fn trappist_live_genesis(
 			phantom: Default::default(),
 		},
 		treasury: Default::default(),
+		maintenance_mode: Default::default(),
 	}
 }

pallets/maintenance-mode/Cargo.toml

@@ -0,0 +1,77 @@
+[package]
+name = "pallet-maintenance-mode"
+version = "0.1.0"
+description = "Trappist pallet for setting maintenance mode."
+edition = "2021"
+license = "Apache-2.0"
+repository = "https://github.com/paritytech/trappist"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive",] }
+scale-info = { version = "2.3.1", default-features = false, features = ["derive"] }
+sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.37" }
+sp-std = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.37" }
+frame-benchmarking = { version = "4.0.0-dev", default-features = false, optional = true, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+frame-support = { version = "4.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+frame-system = { version = "4.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+cumulus-primitives-core = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37", default-features = false }
+pallet-assets = { version = "4.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+pallet-balances = { version = "4.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+log = "0.4.17"
+xcm = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+
+xcm-primitives = { path = "../../primitives/xcm", default-features = false }
+
+[dev-dependencies]
+sp-core = { version = "7.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+sp-io = { version = "7.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+sp-runtime = { version = "7.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+pallet-remark = { version = "4.0.0-dev", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.37" }
+
+
+xcm = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+xcm-simulator = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+xcm-executor = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+xcm-builder = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+pallet-xcm = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+polkadot-core-primitives = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+polkadot-runtime-parachains = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+polkadot-parachain = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "release-v0.9.37" }
+
+parachain-info = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37", default-features = false }
+parachains-common = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37", default-features = false }
+cumulus-pallet-dmp-queue = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37", default-features = false }
+cumulus-pallet-xcmp-queue = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37", default-features = false }
+cumulus-primitives-core = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37", default-features = false }
+
+[features]
+default = ["std"]
+std = [
+	"codec/std",
+	"sp-runtime/std",
+	"sp-std/std",
+	"pallet-assets/std",
+	"pallet-balances/std",
+	"frame-benchmarking/std",
+	"frame-support/std",
+	"frame-system/std",
+	"scale-info/std",
+	"xcm-primitives/std",
+	"xcm/std",
+	"xcm-executor/std",
+	"xcm-builder/std",
+	"pallet-xcm/std",
+	"polkadot-core-primitives/std",
+	"polkadot-runtime-parachains/std",
+	"polkadot-parachain/std",
+	"parachain-info/std",
+	"parachains-common/std",
+	"cumulus-pallet-dmp-queue/std",
+	"cumulus-pallet-xcmp-queue/std",
+	"cumulus-primitives-core/std",
+]
+runtime-benchmarks = ["frame-benchmarking/runtime-benchmarks"]
+try-runtime = ["frame-support/try-runtime"]

pallets/maintenance-mode/README.md

@@ -0,0 +1,18 @@
+# Maintenance Mode Pallet
+
+## Overview
+
+## Configuration
+
+### Types
+
+
+## Extrinsics
+
+
+#### Parameters
+
+
+#### Errors
+
+</details>

pallets/maintenance-mode/src/benchmarking.rs

@@ -0,0 +1,32 @@
+//! Benchmarking setup for pallet-asset-registry
+
+use super::*;
+
+#[allow(unused)]
+use crate::Pallet as MaintenanceMode;
+use crate::{ACTIVATED, DEACTIVATEDD};
+use frame_benchmarking::benchmarks;
+use frame_support::{assert_ok, traits::fungibles::Inspect};
+use frame_system::RawOrigin;
+use xcm::opaque::latest::{
+	Junction::{GeneralIndex, PalletInstance, Parachain},
+	Junctions, MultiLocation,
+};
+
+benchmarks! {
+	activate_maintenance_mode {
+		MaintenanceMode::<T>::activate_maintenance_mode(RawOrigin::Root.into())?;
+	}: _(RawOrigin::Root)
+	verify {
+		assert_eq!(MaintenanceModeStatus::<T>::get(), ACTIVATED);
+	}
+
+	deactivate_maintenance_mode {
+		MaintenanceMode::<T>::deactivate_maintenance_mode(RawOrigin::Root.into())?;
+	}: _(RawOrigin::Root)
+	verify {
+		assert_eq!(MaintenanceModeStatus::<T>::get(), DEACTIVATEDD);
+	}
+
+	impl_benchmark_test_suite!(MaintenanceMode, crate::mock::new_test_ext(), crate::mock::Test);
+}