chore: remove crisis from simapp and deprecate (#23722)

x/README.md

@@ -9,7 +9,6 @@ Here are some production-grade modules that can be used in Cosmos SDK applicatio
 * [Auth](./auth/README.md) - Authentication of accounts and transactions for Cosmos SDK applications.
 * [Authz](./authz/README.md) - Authorization for accounts to perform actions on behalf of other accounts.
 * [Bank](./bank/README.md) - Token transfer functionalities.
-* [Crisis](./crisis/README.md) - Halting the blockchain under certain circumstances (e.g. if an invariant is broken).
 * [Distribution](./distribution/README.md) - Fee distribution, and staking token provision distribution.
 * [Evidence](./evidence/README.md) - Evidence handling for double signing, misbehaviour, etc.
 * [Feegrant](./feegrant/README.md) - Grant fee allowances for executing transactions.
@@ -23,6 +22,7 @@ Here are some production-grade modules that can be used in Cosmos SDK applicatio
 * [Consensus](./consensus/README.md) - Consensus module for modifying CometBFT's ABCI consensus params.
 * [Circuit](./circuit/README.md) - Circuit breaker module for pausing messages.
 * [Genutil](./genutil/README.md) - Genesis utilities for the Cosmos SDK.
+* [Crisis](./crisis/README.md) - *Deprecated* halting the blockchain under certain circumstances (e.g. if an invariant is broken).
 
 To learn more about the process of building modules, visit the [building modules reference documentation](https://docs.cosmos.network/main/building-modules/intro).
 

x/crisis/README.md

@@ -4,6 +4,8 @@ sidebar_position: 1
 
 # `x/crisis`
 
+NOTE: `x/crisis` is deprecated as of Cosmos SDK v0.53 and will be removed in the next release.
+
 ## Overview
 
 The crisis module halts the blockchain under the circumstance that a blockchain

x/crisis/keeper/keeper.go

@@ -16,6 +16,8 @@ import (
 )
 
 // Keeper - crisis keeper
+//
+// Deprecated: the crisis keeper is deprecated and will be removed in the next Cosmos SDK major release.
 type Keeper struct {
 	routes         []types.InvarRoute
 	invCheckPeriod uint
@@ -37,6 +39,8 @@ type Keeper struct {
 }
 
 // NewKeeper creates a new Keeper object
+//
+// Deprecated: the crisis keeper is deprecated and will be removed in the next Cosmos SDK major release.
 func NewKeeper(
 	cdc codec.BinaryCodec, storeService storetypes.KVStoreService, invCheckPeriod uint,
 	supplyKeeper types.SupplyKeeper, feeCollectorName, authority string, ac address.Codec,

x/crisis/module.go

@@ -43,6 +43,8 @@ var (
 
 // Module init related flags
 const (
+	// Deprecated: this flag is no longer used and will be removed along with x/crisis in the next major
+	// Cosmos SDK release.
 	FlagSkipGenesisInvariants = "x-crisis-skip-assert-invariants"
 )
 
@@ -85,6 +87,8 @@ func (AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry)
 }
 
 // AppModule implements an application module for the crisis module.
+//
+// Deprecated: the crisis module is deprecated and will be removed in the next Cosmos SDK major release.
 type AppModule struct {
 	AppModuleBasic
 
@@ -103,6 +107,8 @@ type AppModule struct {
 // we will call keeper.AssertInvariants during InitGenesis (it may take a significant time)
 // - which doesn't impact the chain security unless 66+% of validators have a wrongly
 // modified genesis file.
+//
+// Deprecated: the crisis module is deprecated and will be removed in the next Cosmos SDK major release.
 func NewAppModule(keeper *keeper.Keeper, skipGenesisInvariants bool, ss exported.Subspace) AppModule {
 	return AppModule{
 		AppModuleBasic: AppModuleBasic{},
@@ -120,6 +126,8 @@ func (am AppModule) IsOnePerModuleType() {}
 func (am AppModule) IsAppModule() {}
 
 // AddModuleInitFlags implements servertypes.ModuleInitFlags interface.
+//
+// Deprecated: this flag is deprecated and will be removed in the next major Cosmos SDK release.
 func AddModuleInitFlags(startCmd *cobra.Command) {
 	startCmd.Flags().Bool(FlagSkipGenesisInvariants, false, "Skip x/crisis invariants check on startup")
 }

x/upgrade/README.md

@@ -246,8 +246,6 @@ module_versions:
   version: "1"
 - name: bank
   version: "2"
-- name: crisis
-  version: "1"
 - name: distribution
   version: "2"
 - name: evidence
@@ -410,10 +408,6 @@ Example Output:
       "name": "bank",
       "version": "2"
     },
-    {
-      "name": "crisis",
-      "version": "1"
-    },
     {
       "name": "distribution",
       "version": "2"
@@ -552,10 +546,6 @@ Example Output:
       "name": "bank",
       "version": "2"
     },
-    {
-      "name": "crisis",
-      "version": "1"
-    },
     {
       "name": "distribution",
       "version": "2"