introduce new field in struct and update genesis file used explicitly in DEV

bin/collator/src/local/chain_spec.rs

@@ -179,6 +179,7 @@ fn testnet_genesis(
                 TierThreshold::FixedTvlAmount { amount: 10 * AST },
             ],
             slots_per_tier: vec![10, 20, 30, 40],
+            safeguard: Some(false),
             ..Default::default()
         },
         inflation: InflationConfig {

bin/collator/src/parachain/chain_spec/astar.rs

@@ -187,6 +187,7 @@ fn make_genesis(
                 },
             ],
             slots_per_tier: vec![10, 20, 30, 40],
+            safeguard: Some(false),
             ..Default::default()
         },
         inflation: InflationConfig {

bin/collator/src/parachain/chain_spec/shibuya.rs

@@ -191,6 +191,7 @@ fn make_genesis(
                 TierThreshold::FixedTvlAmount { amount: 10 * SBY },
             ],
             slots_per_tier: vec![10, 20, 30, 40],
+            safeguard: Some(false),
             ..Default::default()
         },
         inflation: InflationConfig {

bin/collator/src/parachain/chain_spec/shiden.rs

@@ -186,6 +186,7 @@ fn make_genesis(
                 TierThreshold::FixedTvlAmount { amount: 5000 * SDN },
             ],
             slots_per_tier: vec![10, 20, 30, 40],
+            safeguard: Some(false),
             ..Default::default()
         },
         inflation: InflationConfig {

pallets/dapp-staking-v3/src/lib.rs

@@ -461,6 +461,7 @@ pub mod pallet {
     #[pallet::type_value]
     pub fn DefaultSafeguard<T: Config>() -> bool {
         // In production, safeguard is enabled by default.
+        // Safeguard can be disabled per chain via Genesis Config.
         true
     }
 
@@ -477,6 +478,7 @@ pub mod pallet {
         pub slot_distribution: Vec<Permill>,
         pub tier_thresholds: Vec<TierThreshold>,
         pub slots_per_tier: Vec<u16>,
+        pub safeguard: Option<bool>,
         pub _config: PhantomData<T>,
     }
 
@@ -540,6 +542,10 @@ pub mod pallet {
             ActiveProtocolState::<T>::put(protocol_state);
             StaticTierParams::<T>::put(tier_params);
             TierConfig::<T>::put(tier_config.clone());
+
+            if self.safeguard.is_some() {
+                Safeguard::<T>::put(self.safeguard.unwrap());
+            }
         }
     }
 

pallets/dapp-staking-v3/src/test/tests.rs

@@ -19,8 +19,8 @@
 use crate::test::{mock::*, testing_utils::*};
 use crate::{
     pallet::Config, ActiveProtocolState, ContractStake, DAppId, EraRewards, Error, Event,
-    ForcingType, IntegratedDApps, Ledger, NextDAppId, PeriodNumber, Safeguard, StakerInfo,
-    Subperiod, TierConfig,
+    ForcingType, GenesisConfig, IntegratedDApps, Ledger, NextDAppId, PeriodNumber, Permill,
+    Safeguard, StakerInfo, Subperiod, TierConfig, TierThreshold,
 };
 
 use frame_support::{
@@ -2962,3 +2962,63 @@ fn safeguard_on_by_default() {
         assert!(Safeguard::<Test>::get());
     });
 }
+
+#[test]
+fn safeguard_configurable_by_genesis_config() {
+    use sp_runtime::BuildStorage;
+    let mut genesis_config = GenesisConfig::<Test> {
+        reward_portion: vec![
+            Permill::from_percent(40),
+            Permill::from_percent(30),
+            Permill::from_percent(20),
+            Permill::from_percent(10),
+        ],
+        slot_distribution: vec![
+            Permill::from_percent(10),
+            Permill::from_percent(20),
+            Permill::from_percent(30),
+            Permill::from_percent(40),
+        ],
+        tier_thresholds: vec![
+            TierThreshold::DynamicTvlAmount {
+                amount: 30000,
+                minimum_amount: 20000,
+            },
+            TierThreshold::DynamicTvlAmount {
+                amount: 7500,
+                minimum_amount: 5000,
+            },
+            TierThreshold::DynamicTvlAmount {
+                amount: 20000,
+                minimum_amount: 15000,
+            },
+            TierThreshold::FixedTvlAmount { amount: 5000 },
+        ],
+        slots_per_tier: vec![10, 20, 30, 40],
+        ..Default::default()
+    };
+
+    // Test case 1: Safeguard enabled via Genesis Config
+    genesis_config.safeguard = Some(true);
+    let storage = genesis_config.build_storage().unwrap();
+    let mut ext = sp_io::TestExternalities::from(storage);
+    ext.execute_with(|| {
+        assert!(Safeguard::<Test>::get());
+    });
+
+    // Test case 2: Safeguard disabled via Genesis Config
+    genesis_config.safeguard = Some(false);
+    let storage = genesis_config.build_storage().unwrap();
+    let mut ext = sp_io::TestExternalities::from(storage);
+    ext.execute_with(|| {
+        assert!(!Safeguard::<Test>::get());
+    });
+
+    // Test case 3: Safeguard not set via Genesis Config
+    genesis_config.safeguard = None;
+    let storage = genesis_config.build_storage().unwrap();
+    let mut ext = sp_io::TestExternalities::from(storage);
+    ext.execute_with(|| {
+        assert!(Safeguard::<Test>::get());
+    });
+}

precompiles/dapp-staking-v3/src/test/mock.rs

@@ -318,6 +318,7 @@ impl ExternalityBuilder {
                     TierThreshold::FixedTvlAmount { amount: 10 },
                 ],
                 slots_per_tier: vec![10, 20, 30, 40],
+                safeguard: None,
                 _config: PhantomData,
             },
             &mut storage,