feat(app)!: wasm snapshot export is mandatory (#1616)

* feat(app)!: wasm snapshot export is mandatory * changelog * refacotr: unindent else block
NibiruChain · Oct 2, 2023 · b5fc784 · b5fc784
1 parent 15032f7
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -50,6 +50,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### API Breaking
 
+* [#1616](https://github.com/NibiruChain/nibiru/pull/1616) - fix(app)!: Add custom wasm snapshotter for proper state exports
 * [#1380](https://github.com/NibiruChain/nibiru/pull/1380) - feat(wasm): Add CreateMarket admin call for the controller contract
 * [#1359](https://github.com/NibiruChain/nibiru/pull/1359) - feat(perp): Add InsuranceFundWithdraw admin call with corresponding smart contract
 * [#1356](https://github.com/NibiruChain/nibiru/pull/1356) - build: Regress wasmvm (v1.1.1), tendermint (v0.34.24), and Cosmos-SDK (v0.45.14) dependencies

diff --git a/app/app.go b/app/app.go
@@ -403,6 +403,19 @@ func NewNibiruApp(
 	app.SetAnteHandler(anteHandler)
 	app.SetEndBlocker(app.EndBlocker)
 
+	snapshotManager := app.SnapshotManager()
+	if snapshotManager == nil {
+		panic("mistakes were made: snapshot manager is nil")
+	}
+	if err = snapshotManager.RegisterExtensions(
+		wasmkeeper.NewWasmSnapshotter(
+			app.CommitMultiStore(),
+			&app.WasmKeeper,
+		),
+	); err != nil {
+		panic("failed to add wasm snapshot extension.")
+	}
+
 	if loadLatest {
 		if err := app.LoadLatestVersion(); err != nil {
 			tmos.Exit(err.Error())