chore: recover expired shido ibc light client

.changelog/unreleased/improvements/597-shido-client.md

@@ -0,0 +1 @@
+- Recover expired Shido IBC light client, `07-tendermint-106` → `07-tendermint-186` ([#597](https://github.com/noble-assets/noble/pull/597))

app.go

@@ -478,6 +478,7 @@ func (app *App) RegisterUpgradeHandler() error {
 			app.AccountKeeper.AddressCodec(),
 			app.AuthorityKeeper,
 			app.BankKeeper,
+			app.IBCKeeper.ClientKeeper,
 			app.DollarKeeper,
 		),
 	)

e2e/upgrade_test.go

@@ -27,7 +27,7 @@ func TestChainUpgrade(t *testing.T) {
 		t.Skip("skipping test in short mode.")
 	}
 
-	genesisVersion := "v10.1.0"
+	genesisVersion := "v10.1.1"
 
 	upgrades := []e2e.ChainUpgrade{
 		{

upgrade/upgrade.go

@@ -28,6 +28,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/module"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+	clientkeeper "github.com/cosmos/ibc-go/v8/modules/core/02-client/keeper"
 	authoritykeeper "github.com/noble-assets/authority/keeper"
 )
 
@@ -38,9 +39,12 @@ func CreateUpgradeHandler(
 	addressCodec address.Codec,
 	authorityKeeper *authoritykeeper.Keeper,
 	bankKeeper bankkeeper.Keeper,
+	clientKeeper clientkeeper.Keeper,
 	dollarKeeper *dollarkeeper.Keeper,
 ) upgradetypes.UpgradeHandler {
 	return func(ctx context.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
+		sdkCtx := sdk.UnwrapSDKContext(ctx)
+
 		vm, err := mm.RunMigrations(ctx, cfg, vm)
 		if err != nil {
 			return vm, err
@@ -56,6 +60,18 @@ func CreateUpgradeHandler(
 			return vm, err
 		}
 
+		// The IBC light client for the shido_9008-1 chain has expired on
+		// Noble's mainnet. In IBC-Go v8.7.0, the MsgRecoverClient message does
+		// not support the LegacyAminoJSON signing mode, preventing recovery
+		// via the Noble Maintenance Multisig. As a result, the client must be
+		// manually recovered as part of this software upgrade.
+		if sdkCtx.ChainID() == MainnetChainID {
+			err = clientKeeper.RecoverClient(sdkCtx, "07-tendermint-106", "07-tendermint-186")
+			if err != nil {
+				logger.Error("unable to recover shido_9008-1 light client", "err", err)
+			}
+		}
+
 		logger.Info(UpgradeASCII)
 
 		return vm, nil