fix: register missing Wasm snapshotter extension (#1069)

desmos-labs · Jan 18, 2023 · 3dc2d60 · 3dc2d60
1 parent f85bcdb
commit 3dc2d60
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diff --git a/.changeset/entries/f7bb961b8872d11fc00ebe6d43c2e5a6fae4f1fb0e63eb9f8b2d3db360260b97.yaml b/.changeset/entries/f7bb961b8872d11fc00ebe6d43c2e5a6fae4f1fb0e63eb9f8b2d3db360260b97.yaml
@@ -0,0 +1,6 @@
+type: fix
+module: other
+pull_request: 1069
+description: Register missing Wasm snapshotter extension
+backward_compatible: true
+date: 2023-01-17T16:57:07.714192798Z
diff --git a/app/app.go b/app/app.go
@@ -2,6 +2,7 @@ package app
 
 import (
  "encoding/json"
+ "fmt"
  "io"
  "net/http"
  "os"
@@ -912,6 +913,17 @@ func NewDesmosApp(
  app.SetAnteHandler(anteHandler)
  app.SetEndBlocker(app.EndBlocker)
 
+ // Must be before Loading version.
+ // Requires the snapshot store to be created and registered as a BaseAppOption
+ if manager := app.SnapshotManager(); manager != nil {
+ err := manager.RegisterExtensions(
+ wasmkeeper.NewWasmSnapshotter(app.CommitMultiStore(), &app.WasmKeeper),
+ )
+ if err != nil {
+ panic(fmt.Errorf("failed to register snapshot extension: %s", err))
+ }
+ }
+
  if loadLatest {
  if err := app.LoadLatestVersion(); err != nil {
  tmos.Exit(err.Error())